1 2008-02-01 Raphael Neider <rneider AT web.de>
3 * device/include/pic/pic16f886.h,
4 * device/include/pic/pic16f887.h: added RA6 and RA7
6 2008-01-24 Raphael Neider <rneider AT web.de>
8 * device/include/pic/pic16f88.h: added RA6 and RA7
9 * device/lib/pic/libdev/disabled_pic16f886.c,
10 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
12 * src/pic16/devices.inc,
13 * device/include/pic16/pic18f2423.h,
14 * device/include/pic16/pic18f2523.h,
15 * device/include/pic16/pic18fregs.h,
16 * device/lib/pic16/pics.all
17 * device/lib/pic16/libdev/pic18f2423.c,
18 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
19 * device/lib/pic16/libio/i2c.ignore,
20 * device/lib/pic16/libio/usart.ignore,
21 * device/lib/pic16/libio/adc.ignore: ignore new devices
23 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
25 * src/SDCCast.c (createRMW): fixed bug 1582651
27 2008-01-20 Borut Razem <borut.razem AT siol.net>
29 * src/SDCCcse.c: partially fixed enhancement request
30 #1793872 - multiply by -1 not collapsed
31 * support/regression/tests/arithcsi.c: added regression test
33 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
35 * as/mcs51/asx8051.dsp: removed define SDK
36 * as/mcs51/i51mch.c (machine): fixed bug 1865114
37 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
39 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
40 cosmetic changes, brought more in sync, changed old K&R to ANSI
42 2008-01-13 Borut Razem <borut.razem AT siol.net>
44 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
45 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
47 2007-12-30 Borut Razem <borut.razem AT siol.net>
49 * src/pic16/gen.c: fixed implementation of bitwise operations for
51 * support/regression/tests/bitwise.c: added test cases
53 2007-12-29 Borut Razem <borut.razem AT siol.net>
55 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
56 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
57 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
58 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
59 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
60 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
61 src/pic16/pcode.[ch]: added const qualifier
62 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
63 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
64 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
65 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
66 * as/asxxsrc/aslex.c: use dbuf_getline()
67 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
68 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
69 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
70 as/z80/asm.h, as/z80/z80adr.c:
71 changed type of ib and ip to const char *
73 2007-12-28 Borut Razem <borut.razem AT siol.net>
75 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
76 introduced (readlin) - long lines are turuncated
77 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
78 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
79 as/z80/Makefile.in: moved aslex.c to asxxsrc
80 * as/hc08/aslex.c, as/z80/aslex.c: deleted
81 * as/hc08/asmain.c, as/mcs51/asmain.c:
82 added missing initialization of a_addr field
83 * support/regression/tests/long_asm_line.c: added regtest for long
86 2007-12-22 Borut Razem <borut.razem AT siol.net>
88 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
90 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
92 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
94 2007-12-16 Borut Razem <borut.razem AT siol.net>
96 * device/include/pic16/stdbool.h: removed, since already exists in
97 device/include/; this also fixes bitopcse.c regression test for pic16
99 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
100 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
101 dereference doesn't work; covered by regression test bug1399290
103 2007-12-05 Borut Razem <borut.razem AT siol.net>
105 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
108 2007-12-01 Borut Razem <borut.razem AT siol.net>
110 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
111 corrected handling of the highest_valid_address
113 2007-11-17 Raphael Neider <rneider AT web.de>
115 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
116 * src/pic/glue.c (picglue): emit .file if --debug is given
118 2007-11-17 Raphael Neider <rneider AT web.de>
120 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
121 care when left or right operand resides in result, fixes #1830220
123 2007-11-17 Borut Razem <borut.razem AT siol.net>
125 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
126 #983491 - "Merge duplicate strings function is ineffective"
127 * support/regression/tests/bug-983491.c: regtest disabled
128 * as/asxxsrc: created
129 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
130 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
131 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
132 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
133 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
134 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
135 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
136 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
137 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
138 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
139 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
140 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
141 created as/asxxsrc directory, assym.c and strcpi.c moved into it
143 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
145 * device/include/stdarg.h: added and removed some casts
146 * src/SDCCsymt.c (compareType): Fully check types between generic and
147 non-generic pointers, also accept ptr-ptr to void-ptr assignments
149 2007-11-13 Borut Razem <borut.razem AT siol.net>
151 * support/regression/tests/bug-1817005.c:
152 added regtest for bug #1817005 - as-z80 chokes on long labels
154 2007-11-12 Borut Razem <borut.razem AT siol.net>
156 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
157 as\z80\asout.c, as\z80\aslist.c:
158 fixed bug #1817005 - as-z80 chokes on long labels
160 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
163 * as/z80/asmain.c: cosmetic changes
166 * as/z80/alloc.h: removed
168 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
169 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
170 * as/link/hc08/Makefile.in,
171 * as/link/mcs51/Makefile.in,
172 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
174 * as/link/mcs51/lkarea.c,
175 * as/link/mcs51/lkmain.c: cosmetic changes
176 * as/link/hc08/lklibr.c,
177 * as/link/z80/lklibr.c,
178 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
179 used cygwin_conv_to_full_posix_path,
180 added warnings, cosmetic changes, brought more in sync
181 changed old K&R into ANSI function declarations
182 * as/link/z80/lklibr.c (loadAdb): added
183 * as/link/z80/lkmain.c: removed -- option from usage text
185 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
187 * src/mcs51/gen.c (outBitC): optimized for no result
189 2007-10-31 Borut Razem <borut.razem AT siol.net>
191 * src/SDCCsymt.c: fixed (hopeful properly) bug
192 #1805702 - order of extern matters
193 * support/regression/tests/bug-1805702.c: enabled regtest for bug
196 2007-10-29 Borut Razem <borut.razem AT siol.net>
198 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
199 - order of extern matters
200 * support/regression/tests/bug-1805702.c: disabled regtest for bug
203 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
205 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
206 24bitMode, portIsDS390
207 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
208 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
209 (notVolatileVariable): also check sloc names,
210 (callFuncByName): moved ftab[] out of function and sorted it by use
212 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
214 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
215 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
216 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
217 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
218 * support/regression/tests/bug-880197.c: new, added
220 2007-10-28 Borut Razem <borut.razem AT siol.net>
222 * support/regression/Makefile.in,
223 support/regression/ports/mcs51-large/spec.mk,
224 support/regression/ports/mcs51-xstack-auto/spec.mk,
225 support/regression/ports/mcs51-stack-auto/spec.mk,
226 support/regression/ports/mcs51-medium/spec.mk,
227 support/regression/ports/mcs51-common/spec.mk,
228 support/regression/ports/mcs51-common/*,
229 support/regression/ports/mcs51-small/*:
230 mcs51 renamed to mcs51-common, created mcs51-small
231 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
232 * support/regression/tests/bug-1805702.c: added regtest for bug
235 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
237 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
238 added new rules 265 - 270
239 * support/regression/tests/bug1721024.c:new, added
240 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
241 introduced new test-mcs51 to run all mcs51 tests
243 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
245 * support/regression/tests/bug1816470.c: new, added
247 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
249 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
250 propagate for *,+,- with float, fixed bug 1816470
251 (decorateType): cast to resultTypeProp instead of resultType
253 2007-10-19 Borut Razem <borut.razem AT siol.net>
255 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
256 function is ineffective" for pic16 tareget
257 * support/scripts/listerr.c: corrected include path
258 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
261 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
263 * support/regression/tests/using.c: new, added
264 * support/regression/tests/vaargs.c: fixed and enabled test
266 2007-10-18 Borut Razem <borut.razem AT siol.net>
268 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
270 * support/regression/tests/bug-983491.c: added regtest for bug #983491
272 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
274 * doc/sdccman.lyx: documented option --Werror
275 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
276 RegBankUsed[] earlier
278 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
280 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
284 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
286 * src/SDCCast.c (decorateType): improved optimization of tri-op
287 * src/SDCCerr.c (vwerror, setWError),
289 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
290 warnings as errors, thanks Stas Sergeev for PATCH 1813211
292 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
294 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
295 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
296 * support/regression/tests/bug-223113.c,
297 * support/regression/tests/bug-426632.c,
298 * support/regression/tests/bug-468811.c,
299 * support/regression/tests/bug-477835.c,
300 * support/regression/tests/bug-478094.c,
301 * support/regression/tests/bug-499644.c,
302 * support/regression/tests/bug-524209.c,
303 * support/regression/tests/bug-524211.c,
304 * support/regression/tests/packcast.c,
305 * support/regression/tests/structidx.c: added empty tests
306 * support/regression/tests/bug-607243.c: enabled test
308 2007-10-06 Borut Razem <borut.razem AT siol.net>
310 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
311 support of universal binaries on Mac OS X
313 2007-10-02 Borut Razem <borut.razem AT siol.net>
315 * src/SDCCval.h: unified double2ul macro for all platforms
316 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
317 * support/regression/tests/bitwise.c: added regtest for bug #1777758
319 2007-09-30 Borut Razem <borut.razem AT siol.net>
321 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
323 * sdcc_vc_in.h: enabled warnings
324 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
325 unsigned type, result still unsigned
326 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
328 2007-09-28 Raphael Neider <rneider AT web.de>
330 * src/pic/device.c (find_device): prevent buffer underflow error
331 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
332 the just destroyed list entry
334 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
336 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
339 2007-09-18 Borut Razem <borut.razem AT siol.net>
341 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
342 applied to unsigned type, result still unsigned
344 2007-09-17 Borut Razem <borut.razem AT siol.net>
346 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
347 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
348 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
349 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
350 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
351 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
352 src/z80/gen.c, src/z80/ralloc.c:
353 fixed bug #1739860 - sdcc does not work correctly on some platforms
355 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
357 2007-09-17 Raphael Neider <rneider AT web.de>
359 * src/pic16/device.c: reverted to previous version
360 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
362 2007-09-16 Raphael Neider <rneider AT web.de>
364 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
365 as this raises a ton of gpasm warnings, just emit a second label
366 * src/pic16/devices.inc,
367 * device/lib/pic16/pics.all,
368 * device/lib/pic16/libdev/pic18f2585.c,
369 * device/lib/pic16/libdev/pic18f2680.c,
370 * device/lib/pic16/libdev/pic18f2682.c,
371 * device/lib/pic16/libdev/pic18f2685.c,
372 * device/lib/pic16/libdev/pic18f4585.c,
373 * device/lib/pic16/libdev/pic18f4680.c,
374 * device/lib/pic16/libdev/pic18f4682.c,
375 * device/lib/pic16/libdev/pic18f4685.c,
376 * device/include/pic16/pic18f2585.h,
377 * device/include/pic16/pic18f2680.h,
378 * device/include/pic16/pic18f2682.h,
379 * device/include/pic16/pic18f2685.h,
380 * device/include/pic16/pic18f4585.h,
381 * device/include/pic16/pic18f4680.h,
382 * device/include/pic16/pic18f4682.h,
383 * device/include/pic16/pic18f4685.h,
384 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
385 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
386 patch contributed by Anton Strobl, applied with changes
388 2007-09-16 Raphael Neider <rneider AT web.de>
390 * device/include/pic16/pic18f2431.h,
391 * device/include/pic16/pic18f25j10.h,
392 * device/include/pic16/pic18f4431.h,
393 * device/include/pic16/pic18f45j10.h: adopted common include style
394 * device/include/pic16/pic18f1320.h,
395 * device/include/pic16/pic18f2320.h,
396 * device/include/pic16/pic18f2525.h,
397 * device/include/pic16/pic18f4320.h,
398 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
399 * device/include/pic16/pic18fregs.h: prepared for automatic include
400 file selection by having DEVICE.h for every DEVICE
401 * device/lib/pic16/libdev/pic18f2320.c,
402 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
404 * device/lib/pic16/configure.in,
405 * device/lib/pic16/configure: use rm -rf instead of rmdir
406 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
407 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
409 2007-09-09 Borut Razem <borut.razem AT siol.net>
411 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
412 distingush between i386 and ppc Mac OS X versions
414 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
416 * src/mcs51/gen.c (genReceive): fixed bug 1788177
417 * support/regression/tests/bug1788177.c: new, added
419 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
421 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
422 * device/include/mcs51/lint.h added keyword __naked
424 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
428 * src/SDCCmem.h: removed maxRegBank
429 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
430 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
431 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
432 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
433 name and behaviour to handle banked functions
434 (scan4op): and use it to fix bug 1786213
436 2007-09-03 Raphael Neider <rneider AT web.de>
438 * device/include/pic16/pic18f248.h,
439 * device/include/pic16/pic18f258.h,
440 * device/include/pic16/pic18f448.h,
441 * device/lib/pic16/libdev/pic18f248.c,
442 * device/lib/pic16/libdev/pic18f258.c,
443 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
444 added T0CONbits, fixes #1786891
446 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
448 * src/ds390/gen.c (genFarPointerSet),
449 * src/hc08/ralloc.c (packRegisters),
450 * src/mcs51/ralloc.c (packRegisters),
451 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
453 * src/SDCCicode.h: POINTER_SET can be true for literals too
454 * support/regression/tests/bug1750318.c: new, added
456 2007-08-23 Borut Razem <borut.razem AT siol.net>
458 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
459 library versions without the completition functionality
461 2007-08-22 Raphael Neider <rneider AT web.de>
463 * device/include/pic16/pic18f1220.h,
464 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
466 2007-08-12 Borut Razem <borut.razem AT siol.net>
468 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
470 2007-08-11 Borut Razem <borut.razem AT siol.net>
472 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
473 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
474 support/Util/SDCCerr.[ch] moved to src
475 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
476 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
477 device/examples/ds390/tinitalk/tinitalk.dsp,
478 device/examples/serialcomm/windows/serialcomm.dsp,
479 support/librarian/librarian.dsp:
480 removed linking of unused odbc32.lib and odbccp32.lib
481 * support/scripts/winres.h:
482 added for compilation with Visual C++ 2005 Express Edition
484 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
486 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
489 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
491 * sdccconf_in.h: update the endian test so that SPARC Solaris
492 does not throw syntax errors
494 2007-08-06 Borut Razem <borut.razem AT siol.net>
496 * doc/sdccman.lyx: removed two index entries which prevented the
497 generation of sdcc doc archive
499 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
501 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
502 instead of lyx 1.5.0.
504 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
506 * device/include/hc08/mc68hc908apxx.h: new header contributed by
507 Lucas Loizaga, with minor modifications. Thanks!
509 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
511 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
514 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
516 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
517 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
520 2007-07-22 Borut Razem <borut.razem AT siol.net>
522 * configure.in, configure: re-introduced .version
523 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
524 the version reverted to 2.7.0
526 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
529 * doc/sdccman.lyx: bumped version to 2.7.3
530 * device/include/mcs51/compiler.h: fixed elif->else
531 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
532 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
533 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
534 enable accuse for bit operands
535 * src/SDCCmain.c (printVersionInfo),
536 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
537 environment descriptor
538 * src/SDCCutil.h: added getBuildEnvironment
539 * src/SDCCglue.c (initialComments): use getBuildEnvironment
540 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
541 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
542 * support/regression/tests/bug1348008.c,
543 * support/regression/tests/bug1496419.c,
544 * support/regression/tests/bug1503067.c,
545 * support/regression/tests/preproc.c: added empty tests
547 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
549 * support/regression/tests/bug1678803.c: new, added
551 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
554 * as/link/hc08/lkihx.c,
555 * as/link/hc08/lkrloc.c,
556 * as/link/mcs51/lkihx.c,
557 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
558 ihxExtendedLinearAddress
559 * as/link/mcs51/lkrloc.c (relr),
560 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
561 acall/ajmp, see bug 830513
563 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
565 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
566 (cseBBlock): remember aggr2ptr has been used
567 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
568 (geniCodeAssign): fixed bug 868103
569 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
570 added operandSize prototype
571 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
572 (genDataPointerSet): use max of size of right and result,
573 (gencjne): added parameter useCarry for optimization,
574 (genCmpEq): use carry if appropriate,
575 (genXor): check if operand already in carry
576 * support/regression/tests/bug-868103.c: enabled test
578 2007-07-12 Raphael Neider <rneider AT web.de>
580 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
582 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
584 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
585 from Robert Larice, thanks
586 * support/regression/tests/bitopcse.c,
587 * support/regression/tests/bitvars.c,
588 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
589 * support/regression/tests/bug-927659.c: enabled test for z80
590 * support/regression/tests/bug1738367.c: added extra tests by Frieder
591 * support/regression/tests/bug1745717.c: new, added
592 * support/regression/tests/literalop.c,
593 * support/regression/tests/nullstring.c: removed storage definitions that
596 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
598 * device/include/stdbool.h: do not define __bool_true_false_are_defined
599 and bool for targets that do not fully support it.
600 * support/regression/tests/bug1546986.c,
601 * support/regression/tests/bug1723128.c,
602 * support/regression/tests/bug1734654.c,
603 * support/regression/tests/bug1738367.c,
604 * support/regression/tests/constantRange.c: only use bool if allowed
606 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
608 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
609 Larice, also handle function pointers
610 * support/regression/tests/bug1749275.c: new, added
612 2007-07-03 Borut Razem <borut.razem AT siol.net>
614 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
615 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
616 #1746528: SDCC should ignore ':' in inline assembler comments
617 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
619 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
621 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
622 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
624 2007-06-29 Borut Razem <borut.razem AT siol.net>
626 * src/SDCCmain.c: fixed bug
627 #1744746: SDCC #4867: broken option --xram-size
629 2007-06-28 Borut Razem <borut.razem AT siol.net>
631 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
632 find out the endianess of host machine for ucsim
634 2007-06-27 Borut Razem <borut.razem AT siol.net>
636 * support/regression/generate-cases.py: corrected the file name
638 * configure.in, configure, sdccconf_in.h: find out the endianess of
640 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
643 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
645 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
647 2007-06-26 Borut Razem <borut.razem AT siol.net>
649 * support/regression/generate-cases.py: display warning if function
650 list is empty; implemented more flexible rule for detection of
651 testing functions, allowing return type 'void' in the same line as
652 the function name in the function definition
653 * support/regression/tests/bug-1654060.c: corrected test
654 * support/librarian/sdcclib.c: fixed warning:
655 format '%s' expects type 'char *', but argument 2 has type 'int'
657 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
659 * support/librarian/sdcclib.c: Added feature Requests [1510635]
660 Multiple infiles for sdcclib.
662 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
664 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
667 2007-06-18 Borut Razem <borut.razem AT siol.net>
669 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
670 how to handle comments, so they have to be removed by the
671 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
672 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
673 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
674 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
675 table driven option hadling
677 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
679 * src/SDCCast.c (decorateType),
680 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
681 iCode to ast level to fix bug 1738367
682 * support/regression/tests/bug1738367.c: new, added
684 2007-06-15 Raphael Neider <rneider AT web.de>
686 * src/pic16/devices.inc,
687 * device/lib/pic16/pics.all,
688 * device/include/pic16/pic18fregs.h,
689 * device/include/pic16/pic18f[24][45]20.h,
690 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
691 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
692 * device/lib/pic16/Makefile.in: faster cleanup
694 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
696 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
698 2007-06-13 Raphael Neider <rneider AT web.de>
700 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
702 2007-06-12 Raphael Neider <rneider AT web.de>
704 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
705 suppress bit defines if NO_BIT_DEFINES is #define'd
706 * device/include/pic/pic*.h: recreated all headers to include
707 conditional bit defines
708 * device/include/pic/pic16f886.h,
709 * device/include/pic/pic16f887.h: fixed based on newer .inc file
710 * device/include/pic/recreate.sh: script to recreate the complete
711 device library files based on the currently supported devices
713 2007-06-12 Borut Razem <borut.razem AT siol.net>
715 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
716 support/regression/Makefile.in, support/scripts/build.mak,
717 support/scripts/Makefile.snapshot:
718 use new svn URL scheme
719 * doc/sdccman.lyx: SDCC Wiki moved to
720 http://sdcc.wiki.sourceforge.net/
722 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
724 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
725 * support/regression/tests/bug1734654.c: added
727 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
729 * src/SDCCast.c (decorateType): optimized '?' for equal operands
730 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
731 with literal operands
733 2007-06-10 Borut Razem <borut.razem AT siol.net>
735 * as/link/z80/lklibr.c: fixed mingw build warning
736 lklibr.c:575: warning: implicit declaration of function 'tolower'
737 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
738 src/z80/main.c: move target specific options from src/SDCCmain.c
739 to src/<target>/main.c
741 2007-06-09 Borut Razem <borut.razem AT siol.net>
743 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
744 removed unused swap_sense; removed outBitCLong, replaced with outBitC
745 * support/regression/tests/bug-1294691.c: added
747 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
749 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
750 can also be static, fixes bug 1733438
751 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
752 have absolute address too
753 (computeType): added optimization for 'cond ? true : false'
754 * support/regression/tests/absolute.c: added test for static absolute var
756 2007-06-08 Raphael Neider <rneider AT web.de>
758 * src/regression/Makefile: suppress parallel builds, allow easy
759 switching between pic14/pic16 ports
760 * src/regression/picregs.h: added pic14/16 header file switch
761 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
762 inline.c,nestfor.c,string1.c}: include "picregs.h"
764 2007-06-07 Borut Razem <borut.razem AT siol.net>
766 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
767 permanent solution to suppress GCC 4.2.0 c++ warning:
768 deprecated conversion from string constant to `char *'
769 use 'const char *' where ever required
770 * support/regression/generate-cases.py: implemented more flexible rule
771 for detection of testing functions, allowing white-spaces surrounding
772 the function name and the 'void' parameter.
773 * support/regression/tests/constantRange.c,
774 support/regression/tests/scott-compare3.c: fixed failing regression
775 tests, uncovered by implementation of more flexible rule for detection
778 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
780 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
782 2007-06-04 Borut Razem <borut.razem AT siol.net>
784 * configure.in, configure, config_vc.awk: sdcc version number is now
785 stored in configure.in; removed .version
786 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
787 doc/INSTALL.txt: version bumped to 2.7.2
788 * sim/ucsim/configure.in, sim/ucsim/configure:
789 use "read" to read from .version
791 2007-06-03 Borut Razem <borut.razem AT siol.net>
793 * */Makefile.in: removed annoying warning:
794 Makefile:xx: Makefile.dep: No such file or directory
796 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
798 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
799 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
800 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
801 * src/SDCCast.c (resultTypePropagate): propagate for '!',
802 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
803 bugfix: only use newBoolLink for bit result type
804 * src/SDCCicode.c (geniCodeLogic): added param tree,
805 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
806 (geniCodeLogicAndOr): use IS_BIT,
807 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
808 (ast2iCode): added tree param to geniCodeLogic for comparisons
809 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
810 * support/regression/tests/bug1723128.c: added test NotZero
812 2007-06-01 Borut Razem <borut.razem AT siol.net>
814 * SDCPP synchronized with GCC CPP release version 4.2.0,
815 currently the latest release:
816 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
817 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
818 support/cpp2/cppdefault.h, support/cpp2/except.h,
819 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
820 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
821 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
822 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
823 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
824 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
825 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
826 support/cpp2/opts.h, support/cpp2/output.h,
827 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
828 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
829 support/cpp2/system.h, support/cpp2/version.c,
830 support/cpp2/Makefile.in: modified
831 * support/cpp2/opts-common.c: added
832 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
833 * device/lib/pic16/libdev/pic18f[24]5j10.c:
834 search for included source file in local directory
835 * sim/ucsim/configure, sim/ucsim/configure.in:
836 temporary solution to suppress GCC 4.2.0 c++ warning:
837 deprecated conversion from string constant to `char *'
839 2007-06-01 Raphael Neider <rneider AT web.de>
841 * device/lib/pic/libdev/pic12f683.c,
842 * device/include/pic/pic12f683.h: added GPIO bits
844 2007-06-01 Raphael Neider <rneider AT web.de>
846 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
847 quotation marks, clarified role of PIC14 vs. PIC16 ports
848 * src/pic16/devices.inc,
849 * device/include/pic16/pic18fregs.h,
850 * device/include/pic16/pic18f[24][45]j10.h,
851 * device/lib/pic16/pics.all,
852 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
853 18f24j10, 18f25j10, 18f44j10, and 18f45j10
854 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
855 for new devices as they are not yet supported by gputils
857 2007-05-31 Borut Razem <borut.razem AT siol.net>
859 * Small Device C Compiler 2.7.0 released
860 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
861 changed sdcc version to 2.7.1
862 * support/scripts/sdcc.nsi: added How to create WIN32 release
865 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
867 * doc/sdccman.lyx: documented initialization and allocation of absolute
868 variables, bit parameter passing, the need for function pointers to be
869 reentrant and alpha quality support of inline and retrict
871 2007-05-26 Borut Razem <borut.razem AT siol.net>
873 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
874 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
875 * docs/knownbugs.html: updated
877 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
879 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
881 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
883 (gencjneshort): optimized when left is AOP_DIR
884 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
885 initializing unions in a struct/array
886 * support/regression/fwk/include/testfwk.h: added defines for data, near
887 and far for host and z80
888 * support/regression/tests/bug1723128.c: new, added
890 2007-05-22 Borut Razem <borut.razem AT siol.net>
892 * doc/knownbugs.html: updated
894 2007-05-21 Raphael Neider <rneider AT web.de>
896 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
897 error message instead
898 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
900 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
902 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
904 2007-05-21 Raphael Neider <rneider AT web.de>
906 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
908 * src/regression/gpsim_assert.h,
909 * src/regression/Makefile,
910 * src/regression/pcodeopt.c: regression test for the above fix
912 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
914 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
915 jumps to self, fixed bug 1717281
917 2007-05-10 Borut Razem <borut.razem AT siol.net>
919 * support/scripts/gen_known_bugs.pl: cosmetic fix
920 * doc/knownbugs.html: generated by gen_known_bugs.pl
922 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
924 * src/SDCCast.c (createFunction): also generate non-inlined version of
925 function for functions declared as "static inline"
926 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
927 function can be inlined after non-inlined version generated.
929 2007-05-10 Borut Razem <borut.razem AT siol.net>
931 * support/scripts/gen_known_bugs.pl: added script
932 which generates knownbugs.html
934 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
936 * doc/knownbugs.html: updated for release 2.7.0
938 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
940 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
942 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
944 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
945 (throughout): updated generating comments
946 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
947 (throughout): updated generating comments
948 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
949 rule instead of at the second, or it might skip lines when removing the
951 * support/regression/tests/bug1714204.c: changed test to foo
953 2007-05-08 Borut Razem <borut.razem AT siol.net>
955 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
956 thanks to SDCC Distributed Compile Farm members,
957 added Z80 and GBZ80 command line options
958 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
960 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
962 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
963 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
964 * support/regression/tests/longlit.c: modified to be tested at all and
965 to pass the actual test
967 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
969 * device/include/mcs51/uPSD33xx.h: Added.
971 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
973 * device/lib/_gptrput.c,
974 * device/lib/_gptrget.c: removed old code,
976 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
977 * support/regression/tests/bug1714204.c: new, added
979 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
981 * support/regression/tests/regtrack.c: test was never executed
982 because of the regression test being picky about white spaces.
983 * device/lib/mcs51/crtclear.asm: added comment
985 2007-05-06 Raphael Neider <rneider AT web.de>
987 * device/lib/pic/Makefile.rules,
988 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
989 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
991 2007-05-06 Raphael Neider <rneider AT web.de>
993 * src/pic16/device.h,
995 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
996 _pic16_setDefaultOptions): removed/reordered command-line args
997 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
998 devices, regrouped command line args, environment variables),
999 clarified sone points, added sections on how to add devices to the
1002 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1004 * src/z80/peeph.def: fixed bug in rule 2
1006 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1008 * src/port.h: added TARGET_MCS51_LIKE
1009 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1010 take advantage of it too
1011 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1012 (shiftR2Left2Result): Optimized: don't check shifting by 0
1013 * src/z80/peeph-z80.def,
1014 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1015 modifications, see patch 1700823
1016 * src/mcs51/peep.c (): fixed bug 1712928
1017 * support/regression/tests/bug1712928.c: new, added
1019 2007-05-05 Borut Razem <borut.razem AT siol.net>
1021 * device/lib/pic16/Makefile.common.in,
1022 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1023 removed bash dependencies
1025 2007-05-01 Borut Razem <borut.razem AT siol.net>
1028 fixed bug #1710507: --i-code-in-asm makes compile fail
1029 all iCode comments are now one liners
1030 * src/mcs51/gen.c: fixed memory leak
1032 2007-05-01 Raphael Neider <rneider AT web.de>
1034 * device/lib/pic/libdev/*.c
1035 * device/include/pic/*.h: regenerated all device libs from updated
1037 * support/scripts/inc2h.pl: documented usage, now uses strict to
1040 2007-04-30 Borut Razem <borut.razem AT siol.net>
1043 fixed bug #1669175: Problem with space in output paths
1044 documented how to use paths with spaces for Windows users
1046 2007-04-29 Borut Razem <borut.razem AT siol.net>
1048 * Fixed svn:eol-style and svn:keywords properties
1049 * src/SDCCval.c: fixed bug
1050 #1592871: Segfault with "large" const arrays of characters
1051 replaced recursion with iteration
1052 * Removed svn:executable property from non-executable files
1054 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1056 * src/mcs51/gen.c (genRet): fixed bug 1707003
1058 2007-04-27 Raphael Neider <rneider AT web.de>
1060 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1061 createReachingDefinitions,assignValnums,pic16_destructDF,
1062 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1063 prevent NULL pointer dereferences
1064 * device/lib/pic/libdev/pic16f886.c,
1065 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1066 prevent building them, gputils do not really support them yet
1068 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1070 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1071 helps printf_small. 32 bytes more __idata mem.
1073 2007-04-27 Raphael Neider <rneider AT web.de>
1075 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1076 return early when pb or pb->pcHead is NULL (patch #1708427)
1077 * src/regression/empty.c,
1078 * src/regression/Makefile: added test with empty functions
1079 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1081 2007-04-27 Borut Razem <borut.razem AT siol.net>
1083 * src/SDCCast.c: fixed feature request
1084 #1547512: Redundant strings linked when using sizeof("abc")
1086 2007-04-23 Borut Razem <borut.razem AT siol.net>
1088 * doc/sdccman.lyx, src/SDCCmain.c:
1089 peep-hole comments are generated only if --fverbose-asm option is
1090 specified and --no-peep-comments is not, as proposed by Frieder.
1091 * support/regression/Makefile.in: compile regression tests with
1092 --fverbose-asm option so one can "grep" whether a new (or an old)
1093 peephole is (still) applied; requested by Frieder.
1095 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1097 * device/include/pic/pic16f886.h,
1098 * device/include/pic/pic16f887.h,
1099 * device/lib/pic/libdev/pic16f886.c,
1100 * device/lib/pic/libdev/pic16f887.c,
1101 * device/include/pic/pic14devices.txt,
1102 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1104 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1106 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1109 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1111 * device/lib/_memset.c: assembler version for mcs51
1113 2007-04-22 Borut Razem <borut.razem AT siol.net>
1115 * support/scripts/listerr.c: program to create the list of errors and
1116 warnings list from - added
1117 * doc/sdccman.lyx: removed the note
1118 "For list of warnings and corresponding codes, see err_warn.txt"
1119 * src/SDCCsymt.c: fixed bug #1699804:
1120 Bug with some uses of sizeof(static local array) (MCS51)
1121 * support/regression/tests/bug-1699804.c: added
1123 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1125 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1126 (main): added option -i,
1127 (asmbl, case S_INCL): use search_path_fopen,
1128 mostly from patch 1579668 by Peter Miller, thanks
1129 * src/z80/main.c: fixed typo --callee-saves-bc
1130 * device/include/mcs51/compiler.h: added sfrword for Tasking
1132 2007-04-20 Borut Razem <borut.razem AT siol.net>
1134 * src/z80/main.c: replaced reserved keyword asm with asmblr
1136 2007-04-19 Borut Razem <borut.razem AT siol.net>
1138 * src/port.h: use const pointers to strings
1139 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1140 * src/pic16/main.c: include SDCCargs.h
1141 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1142 const char, since the strings are dynamically allocated
1143 * src/SDCCmain.c: options.code_seg and options.const_seg are
1144 dynamically allocated; check port specific command line options
1145 before the general ones
1146 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1148 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1150 * device/include/ds400rom.h,
1151 * device/lib/ds390/lcd390.c,
1152 * device/lib/ds390/memcpyx.c,
1153 * device/lib/ds390/rtc390.c,
1154 * device/lib/ds400/ds400rom.c,
1155 * device/lib/ds400/memcpyx.c,
1156 * device/lib/hc08/_ret.c: more replacements of keywords with their
1157 double underscore equivalents
1158 * device/lib/ds390/Makefile.in,
1159 * device/lib/ds400/Makefile.in,
1160 * device/lib/gbz80/Makefile.in,
1161 * device/lib/hc08/Makefile.in,
1162 * device/lib/mcs51/Makefile.in,
1163 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1165 2007-04-17 Borut Razem <borut.razem AT siol.net>
1167 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1168 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1169 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1170 to --fverbose-asm, to be gcc'ish
1172 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1174 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1176 2007-04-17 Borut Razem <borut.razem AT siol.net>
1178 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1179 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1180 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1181 with their double underscore equivalent
1183 2007-04-14 Borut Razem <borut.razem AT siol.net>
1185 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1188 2007-04-13 Borut Razem <borut.razem AT siol.net>
1190 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1192 * device/examples/serialcomm/windows/serial.[ch],
1193 device/examples/serialcomm/windows/test_serialcomm.cpp:
1194 updated by Bela Torok
1195 * device/examples/serialcomm/windows/serialcomm.dsw,
1196 device/examples/serialcomm/windows/serialcomm.dsp: added
1198 2007-04-13 Jan Waclawek <wek AT efton.sk>
1200 * doc/sdccman.lyx: additions and changes at various places
1201 (submitted as #1697136).
1202 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1204 2007-04-10 Borut Razem <borut.razem AT siol.net>
1206 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1207 LyX file format changed to 245
1208 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1209 "FreeWare" replaced with "free open source"
1211 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1213 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1215 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1217 * device/include/pic16/pic18fregs.h,
1219 * device/lib/_decdptr.c,
1220 * device/lib/_divsint.c,
1221 * device/lib/_divslong.c,
1222 * device/lib/_divuint.c,
1223 * device/lib/_divulong.c,
1224 * device/lib/_fs2schar.c,
1225 * device/lib/_fs2sint.c,
1226 * device/lib/_fs2slong.c,
1227 * device/lib/_fs2uchar.c,
1228 * device/lib/_fs2uint.c,
1229 * device/lib/_fs2ulong.c,
1230 * device/lib/_fsadd.c,
1231 * device/lib/_fscmp.c,
1232 * device/lib/_fsdiv.c,
1233 * device/lib/_fseq.c,
1234 * device/lib/_fsget1arg.c,
1235 * device/lib/_fsget2args.c,
1236 * device/lib/_fsgt.c,
1237 * device/lib/_fslt.c,
1238 * device/lib/_fsmul.c,
1239 * device/lib/_fsneq.c,
1240 * device/lib/_fsnormalize.c,
1241 * device/lib/_fsreturnval.c,
1242 * device/lib/_fsrshift.c,
1243 * device/lib/_fssub.c,
1244 * device/lib/_fsswapargs.c,
1245 * device/lib/_gptrget.c,
1246 * device/lib/_gptrgetc.c,
1247 * device/lib/_gptrput.c,
1248 * device/lib/_logexpf.c,
1249 * device/lib/_modsint.c,
1250 * device/lib/_modslong.c,
1251 * device/lib/_moduint.c,
1252 * device/lib/_modulong.c,
1253 * device/lib/_mulint.c,
1254 * device/lib/_mullong.c,
1255 * device/lib/_schar2fs.c,
1256 * device/lib/_ser.c,
1257 * device/lib/_setjmp.c,
1258 * device/lib/_sint2fs.c,
1259 * device/lib/_slong2fs.c,
1260 * device/lib/_spx.c,
1261 * device/lib/_uchar2fs.c,
1262 * device/lib/_uint2fs.c,
1263 * device/lib/_ulong2fs.c,
1264 * device/lib/asincosf.c,
1265 * device/lib/atanf.c,
1266 * device/lib/calloc.c,
1267 * device/lib/ds390/tinibios.c,
1268 * device/lib/ds400/tinibios.c,
1269 * device/lib/expf.c,
1270 * device/lib/free.c,
1271 * device/lib/hc08/_mulint.c,
1272 * device/lib/logf.c,
1273 * device/lib/malloc.c,
1274 * device/lib/printf_fast.c,
1275 * device/lib/printf_tiny.c,
1276 * device/lib/printfl.c,
1277 * device/lib/realloc.c,
1278 * device/lib/ser_ir.c,
1279 * device/lib/serial.c,
1280 * support/regression/tests/libmullong.c: replaced all special keywords
1281 with their double underscore equivalent
1282 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1283 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1285 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1286 (genRet): if the bit-symbol is ruonly it already is in the carry
1287 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1288 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1289 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1290 type UCHAR if dest is not bit
1292 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1294 * device/include/math.h,
1295 * device/lib/cotf.c,
1296 * device/lib/expf.c,
1297 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1299 2007-04-01 Borut Razem <borut.razem AT siol.net>
1301 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1302 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1303 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1304 gcc_unreachable() called internal_error()...
1306 2007-03-30 Raphael Neider <rneider AT web.de>
1308 * src/pic/ralloc.c (isData): suppress garbage debug output
1310 2007-03-28 Borut Razem <borut.razem AT siol.net>
1313 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1314 is developed, built and used worldwide, and the word "night" doesn't
1317 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1319 * device/include/mcs51/C8051F360.h: new, added
1320 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1322 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1324 * src/SDCC.y (declaration_specifiers, function_specifier),
1325 * support/Util/SDCCerr.c,
1326 * support/Util/SDCCerr.h,
1328 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1330 * src/SDCCmem.c (deallocParms),
1331 * src/SDCCast.c: support for function inlining, not quite complete
1332 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1333 'restrict' qualifier
1335 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1337 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1338 (saveRBank, unsaveRBank): don't save bits,
1339 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1340 * support/regression/tests/bug1535242.c: new, added
1341 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1342 thanks Alexey Shamrin <shamrin AT gmail.com>,
1343 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1344 removed header guard)
1346 * sdcc.spec: bumped version to 2.6.5
1347 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1349 2007-03-22 Borut Razem <borut.razem AT siol.net>
1351 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1352 fixed bug #1653671: sdcdb integration into ddd is broken
1354 2007-03-22 Raphael Neider <rneider AT web.de>
1356 * src/pic/gen.c (popGetExternal): augmented to also create references
1357 to external variables (not only labels),
1358 (genCall): comment on plan to reduce PAGESEL overhead,
1359 (genFunction, genEndFunction): also save/restore FSR around interrupt
1360 handling code, removed lots of unused code
1361 (genDivOneByte): release acquired temp register
1362 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1364 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1365 for registers that need to be saved during interrupts (FSR, STATUS,
1366 PCLATH; W needs special handling), currently only FSR is used
1368 2007-03-22 Raphael Neider <rneider AT web.de>
1370 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1372 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1374 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1376 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1378 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1380 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1382 * as/link/aslink.h: added LKOBJEXT
1383 * as/link/hc08/link_hc08.dsp,
1384 * as/link/hc08/Makefile.bcc,
1385 * as/link/hc08/Makefile.in,
1386 * as/link/mcs51/aslink.dsp,
1387 * as/link/mcs51/Makefile.bcc,
1388 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1389 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1390 * as/link/lkaomf51.c: merged and moved
1391 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1392 * as/link/z80/lkdata.c,
1393 * as/link/lkdata.c: merged and moved
1394 * as/link/hc08/lkmain.c,
1395 * as/link/mcs51/lkmain.c: cosmetic changes
1396 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1397 * as/link/lklex.c: use LKOBJEXT
1398 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1399 ANSI-fied functions, removed bubble-sorts
1400 * as/link/z80/lksym.c as/link/lksym.c: merged,
1402 * as/link/z80/linkgbz80.dsp,
1403 * as/link/z80/linkz80.dsp,
1404 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1405 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1406 * as/link/z80/lkhead.c,
1407 * as/link/z80/lklex.c: deleted
1408 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1409 * as/link/z80/lkmain.c: added copyfile()
1411 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1413 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1415 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1417 * device/lib/_strlen.c: assembler version for mcs51
1419 2007-03-13 Raphael Neider <rneider AT web.de>
1421 * device/include/pic16/pic18f2221.h,
1422 * device/include/pic16/pic18f2321.h,
1423 * device/include/pic16/pic18f2331.h,
1424 * device/include/pic16/pic18f4221.h,
1425 * device/include/pic16/pic18f4321.h,
1426 * device/include/pic16/pic18f4331.h: fixed config byte location names
1427 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1428 consistently named config byte locations
1430 2007-03-13 Borut Razem <borut.razem AT siol.net>
1432 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1433 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1434 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1435 as/link/z80/Makefile.in, as/z80/Makefile.in:
1438 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1440 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1441 * device/lib/printf_large.c: pointer was converted to generic
1442 pointer for mcs51 models other than model-small (Maarten noticed)
1444 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1446 * device/include/mcs51/ADuC84x.h: Added.
1448 2007-03-10 Borut Razem <borut.razem AT siol.net>
1450 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1451 fixed RFE #1624219: double backslashes in filenames;
1452 functions hexEscape(), octalEscape() and copyStr() moved from
1453 SDCCval.c to SDCCutil.c and made them glovbally available
1455 2007-03-09 Borut Razem <borut.razem AT siol.net>
1457 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1458 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1459 1673361: Missaligned comments in output files
1461 2007-03-09 Raphael Neider <rneider AT web.de>
1463 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1465 2007-03-09 Raphael Neider <rneider AT web.de>
1469 * src/pic/ralloc.c: suppress undesired debug output
1470 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1472 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1474 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1476 2007-03-07 Borut Razem <borut.razem AT siol.net>
1478 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1479 search include files in the current directory
1481 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1483 * src/SDCCglue.c (emitMaps, glue),
1484 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1486 * support/regression/tests/absolute.c: added xdata test
1488 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1490 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1491 added condition to macro, fixes bug 1666080
1493 2007-03-02 Raphael Neider <rneider AT web.de>
1495 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1497 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1499 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1500 be cleared. Unconditionally set __XPAGE
1501 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1503 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1508 * src/mcs51/rtrack.c,
1510 * doc/sdccman.lyx: added --no-gen-comments
1511 * src/mcs51/peeph.def: added 192.b, disabled 185
1513 2007-02-25 Raphael Neider <rneider AT web.de>
1515 * src/pic16/gen.c (genCast): fixed typo
1516 * device/lib/pic16/Makefile.subdir: only install existing files
1517 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1519 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1521 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1522 * device/lib/mcs51/crtclear.asm,
1523 * device/lib/mcs51/crtxclear.asm: renumbered labels
1524 * device/lib/mcs51/Makefile.in: added crtcall.asm
1525 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1526 * src/mcs51/gen.c (movc): removed,
1527 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1529 (toCarry, genSend, genRet): added function toCarry,
1530 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1531 (assignBit, genAssign, genCast): added function assignBit
1532 * src/mcs51/Makefile.bcc: added rtrack.c
1533 * src/mcs51/ralloc.h: made valueKnown a bitfield
1534 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1535 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1536 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1537 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1538 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1539 (_pop): only pop valid pairs, see gencjneshort,
1540 (gencjneshort): return pair that still needs to be popped, restructured,
1541 (gencjne, genCmpEq): call _pop
1543 2007-02-23 Raphael Neider <rneider AT web.de>
1545 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1547 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1549 * device/include/mcs51/P89LPC925.h: Added.
1551 2007-02-18 Raphael Neider <rneider AT web.de>
1553 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1555 2007-02-17 Borut Razem <borut.razem AT siol.net>
1557 * support/cpp2/directives.c, support/cpp2/version.c:
1558 synchronized with GCC CPP 4.1.2
1560 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1562 * src/mcs51/rtrack.h,
1563 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1564 by checking the strings passed by emitcode() to the assembler.
1565 Feel free to change. This in part addresses RFE #482179.
1566 Set environment variable SDCC_RTRACK to enable.
1567 * src/mcs51/gen.c: inserted hooks
1568 * src/mcs51/ralloc.h: added two members to struct regs
1569 * support/regression/tests/regtrack.c: added
1571 2007-02-14 Borut Razem <borut.razem AT siol.net>
1573 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1574 * Makefile.in: applied patch from Makefile related part of
1575 #1469393: Compiler does not initialize static data
1577 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1579 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1580 for better fix of bug 1273984, compiles pic16 rand.c
1582 2007-02-12 Borut Razem <borut.razem AT siol.net>
1584 * src/pic16/main.c: fixed pic16 standard library directory bug
1586 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1588 * src/hc08/gen.c (genSwap): fix swap regression test
1590 2007-02-10 Borut Razem <borut.razem AT siol.net>
1592 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1594 * support/regression/tests/bug-1654060.c: added regression test for
1597 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1599 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1600 bit moves in return statement
1602 2007-02-09 Borut Razem <borut.razem AT siol.net>
1604 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1607 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1609 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1610 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1612 2007-02-07 Raphael Neider <rneider AT web.de>
1614 * src/pic16/devices.inc,
1615 * device/include/pic16/pic18fregs.h,
1616 * device/include/pic16/pic18f[24][34]31.h,
1617 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1618 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1619 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1621 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1623 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1624 can this have lived here for so many years?
1625 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1626 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1627 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1629 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1631 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1632 appended by loop induction must be at the very end of the eBBlock
1634 2007-02-05 Kevin Vigor
1636 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1638 2007-02-05 Borut Razem <borut.razem AT siol.net>
1640 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1641 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1643 2007-02-03 Borut Razem <borut.razem AT siol.net>
1645 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1646 applied patch #1646602 option to set default signedness of char to
1647 unsigned, added -funsigned-char command line option,
1648 thanks to Gunther Jehle
1649 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1650 prompt for file deletion a few hundred times (especially the
1651 subversion files, which have ro permissions so it asks for
1652 confirmation), thanks to Simon McAuliffe;
1653 added {} + option to find in order to remove multiple files from a
1656 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1658 * device/include/mcs51/SST89x5xRDx.h: Added.
1660 2007-02-02 Raphael Neider <rneider AT web.de>
1662 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1663 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1665 2007-02-01 Raphael Neider <rneider AT web.de>
1667 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1670 2007-01-31 Borut Razem <borut.razem AT siol.net>
1672 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1673 if compiled with GCC. Thanks to Raphael Neider
1675 2007-01-31 Raphael Neider <rneider AT web.de>
1677 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1678 operand names, handles name and (name + n) for all n,
1679 (sameBank): restructured, also check bank allocation policy,
1680 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1681 (pic14_operandsAllocatedInSameBank): check whether to operands
1682 will be allocated into the same bank (i.e., section) to reduce
1683 BANKSEL overhead, queried from pcode.c:sameBank,
1684 (pic14printLocals): reintroduced clustering registers into a single
1685 section: all compiler generated symbols will now reside in one
1686 bank (per file), reducing BANKSEL overhead and code size,
1687 (showAllMemmaps): use local dbuf where possible
1689 2007-01-29 Raphael Neider <rneider AT web.de>
1691 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1692 (call_libraryfunc): retrieve/create symbol and mark as used,
1693 (genFunction): mark defined functions as non-extern and add again
1694 to code memmap for later output
1695 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1696 (pic14printLocals): reworked for new symbol emission,
1697 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1698 showAllMemmaps): reworked symbol output using dbufs, added handling
1699 of string literals (still incomplete),
1700 (picglue): removed symbol emission, moved into showAllMemmaps,
1701 (emitSymbolSet): new workhorse for symbol output,
1702 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1704 2007-01-29 Borut Razem <borut.razem AT siol.net>
1706 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1707 component contains the extension separator.
1709 2007-01-28 Borut Razem <borut.razem AT siol.net>
1711 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1713 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1714 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1715 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1716 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1717 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1718 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1719 src/z80/gen.c, support/Util/MySystem.c:
1720 accept slash and backslash as directory separator on WIN32 and
1723 2007-01-28 Raphael Neider <rneider AT web.de>
1725 * src/pic16/devices.inc,
1726 * device/include/pic16/pic18f[24][23]21.h,
1727 * device/include/pic16/pic18fregs.h,
1728 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1729 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1730 * device/lib/pic16/libio/adc.ignore,
1731 * device/lib/pic16/libio/i2c.ignore,
1732 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1733 family, as gputils do not yet support the devices
1734 * device/lib/pic16/Makefile.subdir: ignore errors on install
1735 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1736 headers and libraries from gputils .inc files
1738 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1740 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1742 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1744 * doc/sdccman.lyx: add printf benchmarks
1746 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1748 * device/lib/printf_fast.c: fix %c, char promoted to int
1749 * device/lib/printf_tiny.c: fix %c, char promoted to int
1751 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1753 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1755 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1757 * support/regression/tests/swap.c: 64 bit hosts failed
1758 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1760 2007-01-25 Raphael Neider <rneider AT web.de>
1762 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1763 based on absolute register address, patch by Alex Blond
1765 2007-01-22 Raphael Neider <rneider AT web.de>
1767 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1768 emitted, do not emit them again...
1770 2007-01-22 Raphael Neider <rneider AT web.de>
1772 * src/regression/bank1.c, src/regression/compare6.c,
1773 src/regression/add.c: cosmetic changes
1774 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1775 * src/pic/gen.c: fixed global zero and one,
1776 (aopForSym): removed unued code,
1777 (aopGet): assert aop is defined, check and use `index' of
1778 pCodeImmd operands (fixes #1630908),
1779 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1780 (register_reassign): prevent accidental register unification,
1781 (ReuseReg): cosmetic changes (also above)
1782 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1783 pic14emitStaticSeg): do not emit initialized data,
1784 (printIval*): replaced with working versions,
1785 (pic14createInterruptVect,picglue): use idata for initialized data,
1786 now init data should work in all modules (not only main()),
1787 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1789 2007-01-21 Borut Razem <borut.razem AT siol.net>
1791 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1792 use -fPIC or -fpic if they are supported and not ignored
1793 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1794 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1796 2007-01-20 Borut Razem <borut.razem AT siol.net>
1798 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1799 implemented RFE #1470316: allow "$" in variable names
1801 2007-01-20 Raphael Neider <rneider AT web.de>
1803 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1805 2007-01-20 Raphael Neider <rneider AT web.de>
1807 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1808 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1809 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1810 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1811 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1812 * device/lib/pic/libdev/pic*.c,
1813 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1814 * device/lib/pic/libdev/Makefile.in: show progress
1816 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1818 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1819 * support/scripts/sdcc_cygwin_mingw32,
1820 * support/scripts/sdcc_mingw32,
1821 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1822 conformance with autoconf 2.6
1824 2007-01-19 Raphael Neider <rneider AT web.de>
1826 * src/pic/device.c (register_map): fixed list construction
1827 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1828 (genMod): removed case for genModbits,
1829 (genModbits): removed as now unused/unimplemented
1830 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1832 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1834 * support/regression/tests/swap.c: added in response to #1638622
1835 * doc/sdccman.lyx: synced version, minor changes
1837 2007-01-18 Borut Razem <borut.razem AT siol.net>
1839 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1840 thanks to Gunther Jehle
1841 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1842 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1843 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1844 use filename in lineno instead.
1845 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1846 print the file name in ast_print()
1848 2007-01-18 Borut Razem <borut.razem AT siol.net>
1850 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1852 * src/SDCC.lex: stringLiteral() returns const char pointer,
1853 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1854 fixed column counting
1855 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1856 accept const char pointer as parameter
1857 * src/SDCCdwarf2.c: corrected buffer size
1859 2007-01-17 Borut Razem <borut.razem AT siol.net>
1861 * support/Util/dbuf_string.c: fixed for amd64
1863 2007-01-15 Borut Razem <borut.razem AT siol.net>
1865 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1866 removed terminal symbol ELIPSIS, since it was never generated by the
1867 lexer and it was wrongly used in parameter_identifier_list rule
1869 2007-01-15 Raphael Neider <rneider AT web.de>
1871 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1872 code page and data banking description
1873 * src/pic/genarith.c,
1874 * src/pic/gen.h: removed bit arithmetic functions,
1875 updated exit(1) to exit(EXIT_FAILURE)
1876 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1877 * device/include/pic16/pic18f2455.h,
1878 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1879 TRISD and TRISE, fixed/added some bit names
1880 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1881 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1882 updated pic18f2455.{c,h} instead of duplicating them
1884 2007-01-14 Borut Razem <borut.razem AT siol.net>
1886 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1887 Cannot debug files that contain spaces in the path name
1888 by converting spaces in asm file name to underscores
1890 2007-01-13 Borut Razem <borut.razem AT siol.net>
1892 * doc/sdccman.lyx: fixed format errors
1894 2007-01-10 Borut Razem <borut.razem AT siol.net>
1896 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1897 codeseg/constseg #pragma fail
1898 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1899 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1900 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1901 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1903 2007-01-09 Borut Razem <borut.razem AT siol.net>
1905 * get rid of diagnistic.[ch], pretty-print.[ch],
1906 c-pretty-print.[ch], ... used just for error, warning, ...
1908 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1909 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1910 suppoprt/cpp2/pretty-print.[ch]:
1912 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1913 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1914 suppoprt/cpp2/sdcpp.dsp:
1917 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1919 * device/lib/printf_large.c (output_float): removed recursion,
1920 use smaller buffer on stack for mcs51,
1921 fixed bug printing 1.96
1922 * support/regression/tests/snprintf.c: added test
1924 2007-01-07 Borut Razem <borut.razem AT siol.net>
1926 * use dynamic memory buffers instead temporary files
1927 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1929 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1930 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1931 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1932 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1933 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1934 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1935 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1936 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1937 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1938 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1939 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1940 support/Util/dbuf.c, support/Util/dbuf.h:
1942 * .version, sdcc.spec: bumped version to 2.6.4
1944 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1946 * src/port.h: added TARGET_Z80_LIKE macro
1947 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1948 output PSEG location if --xram-loc or --xstack-loc was used
1949 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1951 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1953 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1954 * as/as_z80.dsp, as/z80/as_z80.dsp,
1955 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1956 * sdcc.dsw: moved project files into subdir
1957 * as/hc08/as_hc08.dsp,
1958 * as/hc08/Makefile.bcc,
1959 * as/hc08/Makefile.in,
1960 * as/mcs51/Makefile.bcc,
1961 * as/mcs51/Makefile.in,
1962 * as/z80/Makefile.bcc,
1963 * as/z80/Makefile.in,
1964 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1967 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1970 * as/mcs51/asmain.c,
1972 * as/z80/assym.c: removed include "strcmpi.h"
1973 * as/hc08/strcmpi.c,
1974 * as/hc08/strcmpi.h,
1975 * as/mcs51/strcmpi.c,
1976 * as/mcs51/strcmpi.h,
1977 * support/Util/strcmpi.c,
1978 * support/Util/strcmpi.h: removed files
1979 * as/strcmpi.c: added as_strncmpi()
1981 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1983 * sdcc.dsw: Added some dependencies on project config.dsp
1985 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1987 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1988 with [di]ram_start to fix a regresion
1990 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1992 * configure.in: added missing mcs51 in status output
1993 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1995 * debugger/mcs51/clean.mk (distclean): remove config.h
1996 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1997 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1998 options.h, s-options-h and options.c
1999 * support/cpp2/clean.mk: unused, removed
2000 * Makefile.common.in,
2003 * as/hc08/Makefile.in,
2005 * as/mcs51/Makefile.in,
2006 * as/mcs51/clean.mk,
2009 * as/z80/Makefile.in,
2011 * as/link/Makefile.in,
2012 * as/link/hc08/Makefile.in,
2013 * as/link/hc08/clean.mk,
2014 * as/link/mcs51/Makefile.in,
2015 * as/link/mcs51/clean.mk,
2016 * as/link/z80/Makefile.in,
2017 * as/link/z80/clean.mk,
2018 * as/link/z80/conf.mk,
2019 * debugger/mcs51/Makefile.in,
2020 * debugger/mcs51/clean.mk,
2021 * device/include/Makefile.in,
2022 * device/lib/Makefile.in,
2023 * device/lib/mcs51/Makefile.in,
2024 * device/lib/pic/Makefile.in,
2025 * device/lib/pic/Makefile.common.in,
2026 * device/lib/pic/Makefile.subdir,
2027 * device/lib/pic/Makefile.rules,
2028 * device/lib/pic16/libio/Makefile.in,
2029 * device/lib/pic16/Makefile.subdir,
2030 * device/lib/pic16/libdev/Makefile.in,
2031 * device/lib/pic16/Makefile.rules,
2032 * device/lib/pic16/Makefile.common.in,
2033 * sim/ucsim/avr.src/Makefile.in,
2034 * sim/ucsim/main_in.mk,
2035 * sim/ucsim/cmd.src/Makefile.in,
2036 * sim/ucsim/doc/Makefile.in,
2037 * sim/ucsim/gui.src/Makefile.in,
2038 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2039 * sim/ucsim/gui.src/serio.src/Makefile.in,
2040 * sim/ucsim/hc08.src/Makefile.in,
2041 * sim/ucsim/libltdl/Makefile.in,
2042 * sim/ucsim/s51.src/Makefile.in,
2043 * sim/ucsim/sim.src/Makefile.in,
2044 * sim/ucsim/sim.src/conf.mk,
2045 * sim/ucsim/xa.src/Makefile.in,
2046 * sim/ucsim/z80.src/Makefile.in,
2050 * support/cpp2/Makefile.in,
2051 * support/librarian/Makefile.in,
2052 * support/librarian/clean.mk,
2053 * support/makebin/Makefile.in,
2054 * support/makebin/clean.mk,
2055 * support/packihx/Makefile.in,
2056 * support/regression/Makefile.in,
2057 * support/regression/ports/ds390/spec.mk,
2058 * support/regression/ports/gbz80/spec.mk,
2059 * support/regression/ports/hc08/spec.mk,
2060 * support/regression/ports/mcs51/spec.mk,
2061 * support/regression/ports/mcs51-large/spec.mk,
2062 * support/regression/ports/mcs51-medium/spec.mk,
2063 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2064 * support/regression/ports/pic14/spec.mk,
2065 * support/regression/ports/pic16/spec.mk,
2066 * support/regression/ports/mcs51-stack-auto/spec.mk,
2067 * support/regression/ports/ucz80/spec.mk,
2068 * support/regression/ports/xa51/spec.mk,
2069 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2070 adding a slash after $(top_builddir) and/or adding @datarootdir@
2072 * debugger/mcs51/configure.in,
2073 * device/lib/pic/configure.in,
2074 * device/lib/pic16/configure.in,
2075 * sim/ucsim/configure.in,
2076 * support/cpp2/configure.in,
2077 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2079 * debugger/mcs51/configure,
2080 * device/lib/pic/configure,
2081 * device/lib/pic16/configure,
2082 * sim/ucsim/configure,
2083 * support/cpp2/configure,
2084 * support/packihx/configure: generated with autoconf 2.60
2086 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2088 * as/link/hc08/lkihx.c (newArea),
2089 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2091 2007-01-02 Borut Razem <borut.razem AT siol.net>
2093 * doc/sdccman.lyx: documented #pragma sdcc_hash
2094 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2096 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2098 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2100 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2101 empty 'while'-loop to work correctly, see regression test 'while.c'
2102 * support/regression/tests/while.c: added
2104 2007-01-01 Borut Razem <borut.razem AT siol.net>
2106 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2107 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2108 support/cpp2/libcpp/sdcpp.c:
2109 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2110 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2111 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2113 2006-12-31 Borut Razem <borut.razem AT siol.net>
2115 * SDCPP synchronized with GCC CPP release version 4.1.1,
2116 currently the latest release:
2117 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2118 support/cpp2/libcpp/include/cpp-id-data.h
2119 support/cpp2/libiberty/fopen_unlocked.c
2120 support/cpp2/libiberty/md5.c
2122 support/cpp2/opt-functions.awk
2123 support/cpp2/opt-gather.awk
2124 support/cpp2/optc-gen.awk
2125 support/cpp2/opth-gen.awk:
2127 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2128 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2129 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2130 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2131 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2132 support/cpp2/diagnostic.h, support/cpp2/except.h,
2133 support/cpp2/hwint.h, support/cpp2/input.h,
2134 support/cpp2/intl.h, support/cpp2/move-if-change,
2135 support/cpp2/opts.c, support/cpp2/opts.h,
2136 support/cpp2/output.h, support/cpp2/prefix.c,
2137 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2138 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2139 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2140 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2141 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2142 support/cpp2/version.c:
2144 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2145 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2146 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2147 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2148 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2149 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2150 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2151 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2152 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2153 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2154 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2156 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2157 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2158 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2159 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2160 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2161 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2162 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2163 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2164 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2165 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2166 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2167 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2168 support/cpp2/system.h:
2171 2006-12-31 Borut Razem <borut.razem AT siol.net>
2173 * configure.in, configure: fixed bug #1538756: configure dies if bison
2174 and flex are not installed, 2nd try
2176 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2178 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2179 400.x for better code in RFE 899102
2181 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2183 * src/SDCCpeeph.c (deadMove),
2185 * src/mcs51/peep.h: renamed 'op' by 'reg'
2186 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2187 (scan4op): small change for removeDeadMove(), added support for
2188 'callee saves' and/or PACLL function calls,
2189 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2190 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2191 left in new dispatcher mcs51DeadMove()
2192 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2194 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2196 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2198 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2199 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2201 2006-12-30 Borut Razem <borut.razem AT siol.net>
2203 * support/cpp2/spacs.h: deleted from svn
2204 * configure.in, configure: fixed bug #1538756: configure dies if bison
2205 and flex are not installed
2207 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2209 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2210 with this z80 passes printf float test when enabled
2211 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2213 2006-12-28 Borut Razem <borut.razem AT siol.net>
2215 * support/cpp2/config.in, support/cpp2/configure.in,
2216 support/cpp2/configure, support/cpp2/Makefile.in:
2217 fix for the solaris build
2219 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2221 * src/SDCC.y (type_specifier2, pointer),
2223 * src/SDCCsymt.c (mergeSpec, checkSClass),
2224 * support/Util/SDCCerr.c,
2225 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2226 * support/valdiag/valdiag.py: Allow test cases to specify
2227 required language standard
2228 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2229 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2231 2006-12-27 Borut Razem <borut.razem AT siol.net>
2233 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2234 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2236 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2238 * support/cpp2/libiberty/Makefile.bcc: updated
2239 * src/pic16/main.c: fixed #pragma udata handling
2240 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2242 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2244 * src/SDCCpeeph.c: made labelHashEntry global,
2245 made pcDistance, FBYNAME static,
2246 (pcDistance): made static, use isComment and isLabel,
2248 (getLabelRef): added, extracted from labelRefCount(),
2249 (labelRefCount): use new getLabelRef(),
2250 (callFuncByName): made static, added deadMove,
2251 use isComment and isLabel,
2252 (newPeepRule): made static, set isLabel,
2253 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2254 labels from peephole rules,
2255 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2256 when isComment or isLabel is set
2257 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2258 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2260 * src/mcs51/peep.h: added
2261 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2262 * src/port.h: added peep->deadMove to port structure
2263 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2264 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2265 deadMove, finally removed no. 1 and 2
2272 * src/hc08/gen.c: mark lines with isComment or isLabel
2273 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2275 * sdcc.spec: bumped version to 2.6.3
2277 2006-12-26 Borut Razem <borut.razem AT siol.net>
2279 * support/cpp2/Makefile.in: added dependency on options.h
2280 * configure: regenerated
2281 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2282 * support/cpp2/Makefile.in: added vasprintf.c
2284 2006-12-25 Borut Razem <borut.razem AT siol.net>
2286 * SDCPP synchronized with GCC CPP release version 3.4.6,
2287 the latest release before 4.x:
2288 * support/cpp2/Makefile.in, support/cpp2/config.h,
2289 support/cpp2/configure, support/cpp2/configure.in,
2290 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2291 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2292 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2293 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2294 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2295 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2296 support/cpp2/cpptrad.c, support/cpp2/except.h,
2297 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2298 support/cpp2/hwint.h, support/cpp2/intl.h,
2299 support/cpp2/line-map.c, support/cpp2/line-map.h,
2300 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2301 support/cpp2/output.h, support/cpp2/prefix.c,
2302 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2303 support/cpp2/system.h, support/cpp2/version.c:
2305 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2306 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2307 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2308 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2309 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2310 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2311 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2312 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2313 support/cpp2/move-if-change, support/cpp2/opts.c,
2314 support/cpp2/opts.h, support/cpp2/opts.sh,
2315 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2316 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2317 support/cpp2/win32, support/cpp2/win32/dirent.c,
2318 support/cpp2/win32/dirent.h:
2320 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2321 * support/cpp2/sdcpp.h: renamed from sdcc.h
2322 * sdcppinit.c: deleted
2324 2006-12-23 Borut Razem <borut.razem AT siol.net>
2326 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2327 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2328 preproc.c: an other try to fix bug #982435: introduced
2329 -pedantic-parse-number command line option and pedantic_parse_number
2332 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2334 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2336 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2337 corrected overlayed areax addresses, warn about memory overlaps
2338 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2347 * src/port.h: added xabs_name and iabs_name
2348 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2349 (glue, emitMaps): create and emit maps d_abs and i_abs
2350 * src/SDCCglue.h: cosmetic changes
2351 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2353 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2354 (allocDefault): put absolute, initialized globals in them
2355 * support/regression/tests/absolute.c: added absolute bdata test
2356 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2358 2006-12-20 Borut Razem <borut.razem AT siol.net>
2360 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2361 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2362 added regression test for bug #982435
2364 2006-12-18 Borut Razem <borut.razem AT siol.net>
2366 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2367 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2368 small cosmetic changes
2369 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2370 * support/regression/tests/bug-1351710.c: added regression test
2372 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2374 * doc/sdccman.lyx: added the long missed iCode table
2375 "<where is figure II?>", added links to wiki
2377 2006-12-17 Borut Razem <borut.razem AT siol.net>
2379 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2380 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2381 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2382 unified table driven pragma handling, pragma argument type checking
2383 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2384 current one - version 1.1.3
2385 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2387 2006-12-13 Raphael Neider <rneider AT web.de>
2389 * src/pic/device.h: removed AssignedMemory structure and macros
2390 * src/pic/device.c: removed global finalMapping (linker assigns
2392 (register_map): add SFRs to remembered memRanges
2393 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2394 assignFixedRegisters,assignRelocatableRegisters): removed,
2395 (setMaxRAM,validAddress): adapted accordingly,
2396 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2397 reasonably sized sharebanks,
2398 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2399 (allDefsOutOfRange): removed unused code,
2400 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2402 * src/pic/pcode.c (register_reassign): removed recursion warning,
2403 fired far too often,
2404 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2405 to use existing pic14_stringInSet() to avoid duplicate symbols,
2406 tidied up the code a bit,
2407 (pic14printLocals): added in symmetry to printExterns, replaces
2408 writeUsedRegs more or less,
2409 (picglue): call new pic14_printLocals(),
2410 * device/include/pic/pic*.h: removed #pragma memmap directives,
2411 information gathered from include/pic/pic14devices.txt
2412 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2414 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2416 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2418 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2420 * device/include/mcs51/cc2430.h: fixed missing ';'
2422 2006-12-10 Raphael Neider <rneider AT web.de>
2424 * device/lib/pic16/libc/stdio/vfprintf.c,
2425 * device/lib/pic16/libc/stdio/printf_small.c,
2426 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2427 char arguments, as char varargs are cast to int by the caller,
2428 hopefully fixes #1604915 (other device libraries are still affected)
2430 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2432 * src/mcs51/ralloc.c (packRegsForAssign),
2433 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2435 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2437 * device/include/malloc.h: removed init_dynamic_memory
2438 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2439 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2440 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2441 * device/lib/libsdcc.lib,
2442 * device/lib/Makefile.in,
2443 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2444 * doc/sdccman.lyx: documented use of new _heap.c
2445 * support/regression/tests/malloc.c: removed init_dynamic_memory
2446 * src/cdbFile.c(spacesToUnderscores): new function,
2447 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2449 * device/include/tinibios.h: removed defines for putchar and getchar
2450 * device/lib/ds390/Makefile.in: added putchar.c
2451 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2453 2006-12-09 Borut Razem <borut.razem AT siol.net>
2455 * support/cpp2/sdcc.h: prevent multiple inclusion
2456 * support/cpp2/options.h: deleted
2458 2006-12-08 Borut Razem <borut.razem AT siol.net>
2460 * support/cpp2/sdcc.h: removed x*alloc() macros
2461 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2462 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2463 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2464 * support/cpp2/system.h: moved #include "sdcc.h"
2465 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2466 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2468 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2469 -funsigned-char options
2470 * support/cpp2/sdcppmain.c: fixed bug 1611411
2472 2006-12-07 Borut Razem <borut.razem AT siol.net>
2474 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2477 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2479 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2480 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2482 * .version: bumped to 2.6.2 because a) it's been a while
2483 b) the linker sources have moved c) the preprocessor is upgraded
2485 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2487 * support/regression/tests/snprintf.c: some checks
2488 * lib/src/printf_large.c: %bc: read char instead of int from stack
2490 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2492 * device/include/mcs51/cc2430.h: inserted _XPAGE
2494 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2496 * device/include/mcs51/cc2430.h: added
2498 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2500 * device/include/asm/default/features.h,
2501 * device/include/asm/ds390/features.h,
2502 * device/include/mcs51/at89s53.h,
2503 * device/include/ser.h,
2504 * device/include/ser_ir.h,
2505 * device/include/serial.h: changed keywords to double underscore variants,
2506 fixes bug 1590261 some more, thanks Steven Borley
2508 2006-12-01 Raphael Neider <rneider AT web.de>
2510 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2511 but emit warning (recursion is not supported for pic14)
2513 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2515 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2516 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2518 2006-11-30 Raphael Neider <rneider AT web.de>
2520 * src/pic/device.c (dump_sfr): always emit symbols
2521 * src/pic/glue.c (pic14printPublics): fixed typo
2523 2006-11-30 Raphael Neider <rneider AT web.de>
2525 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2526 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2527 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2528 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2529 a sharebank, use a non-shared bank for the stack if none available
2530 * src/pic/device.h (struct memRange): added linked list next field,
2531 added prototypes for above functions
2532 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2533 (typeRegWithIdx): accept fixed and unfixed stack registers
2534 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2535 the stack, handle shared and banked stack (except for WSAVE),
2536 (insertBankSel): removed useless optimization (will never fire),
2537 (FixRegisterBanking): added optimization for devices with only one
2538 possibly aliased bank of memory, like 16f84
2539 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2540 devices have no SHAREBANK in the linker script
2541 * device/include/pic/pic14devices.txt: documented memmap
2542 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2544 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2546 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2547 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2548 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2549 genhc08Code): switched most of the D (debug) macros to DD (detailed
2550 debug) macros to better control clutter in the generated .asm file.
2551 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2552 genRightShift): fixed bug with non-constant bit shift stored to
2553 a volatile result (SF Open Discussion forum thread #1616749).
2554 Single byte case is not yet optimized.
2556 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2558 * device/include/asm/mcs51/features.h,
2559 * device/include/malloc.h,
2560 * device/include/stdio.h: changed keywords to double underscore variants,
2563 2006-11-27 Borut Razem <borut.razem AT siol.net>
2565 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2566 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2567 support/cpp2/output.h, support/cpp2/cppinit.c,
2568 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2569 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2570 support/cpp2/cppdefault.c, support/cpp2/system.h,
2571 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2572 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2573 support/cpp2/prefix.c, support/cpp2/except.h,
2574 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2575 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2576 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2577 support/cpp2/version.c, support/cpp2/cppmain.c,
2578 support/cpp2/version.h, support/cpp2/hashtable.c,
2579 support/cpp2/cpperror.c:
2580 synchronized with GCC CPP release version 3.3.6,
2581 the latest where cppmain.c still exists.
2582 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2583 support/cpp2/sdcppinit.c: added
2585 2006-11-27 Borut Razem <borut.razem AT siol.net>
2587 * support/cpp2/cpplex.c:
2588 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2590 * support/cpp2/cpplib.c: removed definitions of unused variables
2592 2006-11-26 Borut Razem <borut.razem AT siol.net>
2594 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2595 since they are redefined by macros in support/cpp2/sdcc.h
2596 * support/cpp2/sdcc.h: x*alloc macro redefinition
2598 2006-11-25 Borut Razem <borut.razem AT siol.net>
2600 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2601 support/cpp2/configure, support/cpp2/Makefile.in,
2602 support/cpp2/cppfiles.c, support/cpp2/output.h,
2603 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2604 support/cpp2/config.h, support/cpp2/cpplib.h,
2605 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2606 support/cpp2/cppdefault.c, support/cpp2/config.in,
2607 support/cpp2/system.h, support/cpp2/cpplex.c,
2608 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2609 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2610 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2611 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2612 support/cpp2/configure.in, support/cpp2/intl.h,
2613 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2614 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2615 support/cpp2/version.c, support/cpp2/cppmain.c,
2616 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2617 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2618 support/cpp2/cpperror.c,
2619 support/cpp2/libiberty/safe-ctype.c,
2620 support/cpp2/libiberty/safe-ctype.h,
2621 support/cpp2/libiberty/splay-tree.c,
2622 support/cpp2/libiberty/obstack.c,
2623 support/cpp2/libiberty/lbasename.c,
2624 support/cpp2/libiberty/splay-tree.h,
2625 support/cpp2/libiberty/obstack.h:
2626 synchronized with GCC CPP release version 3.2.3,
2627 the latest before integration of cpp into gcc
2628 * support/cpp2/except.h, support/cpp2/line-map.c,
2629 support/cpp2/line-map.h,
2630 support/cpp2/libiberty/hex.c,
2631 support/cpp2/libiberty/concat.c,
2632 support/cpp2/libiberty/filenames.h: added
2633 * support/cpp2/intl.c: deleted
2635 2006-11-24 Borut Razem <borut.razem AT siol.net>
2637 * src/SDCC.y: enabled compilation of empty source file
2638 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2639 "ISO C forbids an empty source file"
2640 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2641 if all the code is ifdefed out.
2643 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2645 * src/hc08/gen.c (genPcall): fix for bug #1601032
2647 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2649 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2650 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2651 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2652 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2653 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2654 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2655 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2656 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2657 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2658 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2659 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2660 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2661 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2662 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2663 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2664 Renamed to all upper case as per the standard set by SiLabs
2666 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2668 * device/include/mcs51/C8051F520.h: new, added
2669 * device/include/mcs51/compiler.h: added link about predefined macros
2671 2006-11-23 Raphael Neider <rneider AT web.de>
2673 * src/regression/Makefile: add -L path to fresh library
2674 * src/regression/simulate: emphasize FAILED output
2675 * src/regression/create_stc: output _failures from gpsim
2676 * src/regression/compare4.c,
2677 * src/regression/rotate6.c: fixed char literals,
2678 all compile, all run =8-D
2680 * src/pic/pcode.h: added isPCASMDIR macro
2681 * src/pic/gen.c (genAnd): fixed bit offset
2682 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2683 packBits): unified register numbering schemes,
2684 (newReg): do not insert stack registers into hash table,
2685 (initStack): unpinned pseudo stack, simplified,
2686 (typeRegWithIdx): fixed retrieval of stack registers,
2687 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2688 (pCodeReplace): removed invalid assertion,
2689 (insertPCodeInstruction): fixed newly added labels,
2690 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2691 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2692 DumpFlow): removed unsed (broken?) code,
2693 (insertBankSel): prevent STATUS from being BANKSELed,
2694 (FixRegisterBanking): rewritten from scratch, implemented generic
2695 optimizations (suppress BANKSELs to same register and to registers
2696 present in all banks),
2697 (AnalyzeBanking): update flow after BANKSELection
2699 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2700 sharebank, let linker place it, mark STKxx symbols as emitted
2702 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2704 * src/regression/arrays.c,
2705 * src/regression/bank1.c,
2706 * src/regression/bool2.c,
2707 * src/regression/compare7.c,
2708 * src/regression/compare8.c,
2709 * src/regression/compare9.c,
2710 * src/regression/compare10.c,
2711 * src/regression/configword.c,
2712 * src/regression/for.c,
2713 * src/regression/mult1.c,
2714 * src/regression/pointer1.c,
2715 * src/regression/rotate6.c,
2716 * src/regression/string1.c,
2717 * src/regression/struct1.c,
2718 * src/regression/Makefile: make PIC14 regression tests run again
2719 (3 fail, 6 won't compile)
2721 2006-11-21 Raphael Neider <rneider AT web.de>
2723 * device/include/pic16/pic18f4550.h,
2724 * device/include/pic16/pic18f4455.h,
2725 * device/lib/pic16/libdev/pic18f4550.c,
2726 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2727 * configure.in: removed superfluous closing bracket
2729 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2731 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2734 2006-11-21 Raphael Neider <rneider AT web.de>
2736 * src/pic/device.{c,h}: added pic14_getPIC()
2737 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2738 (genAnd): added PIC code for one case, fixes #1597044
2739 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2740 SFRs that are present in all banks (e.g., STATUS)
2742 2006-11-20 Raphael Neider <rneider AT web.de>
2744 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2745 INCFSZ/INCFSZW and declared them as changing Z bit,
2746 (insertPCodeInstruction): correctly invert the above instructions,
2748 (DoBankSelect): don't panic on po_immediates
2750 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2753 * as/link/mcs51/lkihx.c (newArea),
2754 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2755 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2757 2006-11-11 Raphael Neider <rneider AT web.de>
2759 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2760 bitfield symbols, fixes #1579535 (once more...).
2762 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2764 * support/regression/generate-cases.py,
2765 * support/regression/fwk/include/testfwk.h,
2766 * support/regression/fwk/lib/testfwk.c: used code pointers,
2767 (about 50kByte less code generated for mcs51)
2769 2006-11-06 Borut Razem <borut.razem AT siol.net>
2771 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2772 debugger/mcs51/configure: fixed failed check because the function
2773 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2774 who submitted the patch for gpsim.
2775 * debugger/mcs51/configure.in: removed the result message
2776 * debugger/mcs51/Makefile.in: fixed the config.status warning
2777 "... seems to ignore the --datarootdir setting"
2779 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2781 * device/include/mcs51/c8051f020.h,
2782 * device/include/mcs51/c8051f040.h,
2783 * device/include/mcs51/c8051f060.h,
2784 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2785 * src/z80/gen.c (gencjneshort),
2786 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2788 2006-10-31 Borut Razem <borut.razem AT siol.net>
2790 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2791 debugger/mcs51/configure: get readline version
2793 2006-10-30 Borut Razem <borut.razem AT siol.net>
2795 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2796 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2797 debugger/mcs51/configure: locate readline even when cross compiling
2798 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2800 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2802 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2805 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2807 * device/include/malloc.h,
2808 * device/lib/calloc.c,
2809 * device/lib/free.c,
2810 * device/lib/malloc.c,
2811 * device/lib/realloc.c: moved definition of struct into sources
2812 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2814 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2816 * as/asx8051.dsp: corrected output directories
2817 * as/link/hc08: new directory for hc08 linker
2818 * as/hc08/aslink.h, as/link/aslink.h,
2819 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2820 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2821 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2822 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2823 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2824 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2825 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2826 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2827 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2828 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2829 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2830 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2831 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2832 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2833 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2834 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2835 * as/link/hc08/conf.mk,
2839 * sdcc.dsw: moved hc08 linker to as/link/hc08
2840 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2841 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2842 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2843 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2844 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2845 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2846 * as/link/mcs51/aslink.dsp,
2847 * as/link/mcs51/Makefile.in: factored out the common files
2848 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2849 * as/clean.mk: extra cleaning common files
2850 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2851 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2852 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2854 2006-10-29 Raphael Neider <rneider AT web.de>
2856 * src/pic/ralloc.c (newReg): create aliases for registers with
2857 multiple names to fix #1579535 and #1584001,
2858 (regWithIdx,dirregWithName): resolve aliases on lookup
2859 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2861 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2862 to prevent build errors on small devices
2864 2006-10-28 Raphael Neider <rneider AT web.de>
2866 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2867 assumption within interrupt handlers, fixes #1584940
2868 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2869 "emitted" to avoid emitting them again in udata
2871 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2873 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2876 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2878 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2879 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2880 on/off CR to CRLF conversion.
2882 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2884 * doc/sdccman.lyx: updated IRQ section
2886 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2888 * device/lib/serial_io.c: removed
2889 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2890 replacements for serial_io.c
2892 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2894 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2896 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2898 * device/lib/serial_io.c: Default putchar() and getchar() for
2899 mcs51 uses serial port.
2901 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2903 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2905 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2907 * support/regression/ports/mcs51/support.c: smaller
2908 _sdcc_external_startup()
2909 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2911 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2913 * device/lib/gbz80/crt0.s,
2914 * device/lib/gbz80/crt0_rle.s,
2915 * device/lib/gbz80/div.s,
2916 * device/lib/gbz80/fstubs.s,
2917 * device/lib/gbz80/heap.s,
2918 * device/lib/gbz80/mul.s,
2919 * device/lib/gbz80/putchar.s,
2920 * device/lib/gbz80/stubs.s,
2921 * device/lib/z80/crt0.s,
2922 * device/lib/z80/crt0_rle.s,
2923 * device/lib/z80/div.s,
2924 * device/lib/z80/fstubs.s,
2925 * device/lib/z80/heap.s,
2926 * device/lib/z80/mul.s,
2927 * device/lib/z80/putchar.s,
2928 * device/lib/z80/stubs.s: reverted, I was mistaken
2930 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2932 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2933 * support/regression/ports/mcs51/support.c: removed race
2934 condition on TI in _putchar allowing to use serial port mode 0
2936 2006-10-20 Borut Razem <borut.razem AT siol.net>
2938 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2940 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2942 * device/lib/gbz80/crt0.s,
2943 * device/lib/gbz80/crt0_rle.s,
2944 * device/lib/gbz80/div.s,
2945 * device/lib/gbz80/fstubs.s,
2946 * device/lib/gbz80/heap.s,
2947 * device/lib/gbz80/mul.s,
2948 * device/lib/gbz80/putchar.s,
2949 * device/lib/gbz80/stubs.s,
2950 * device/lib/z80/crt0.s,
2951 * device/lib/z80/crt0_rle.s,
2952 * device/lib/z80/div.s,
2953 * device/lib/z80/fstubs.s,
2954 * device/lib/z80/heap.s,
2955 * device/lib/z80/mul.s,
2956 * device/lib/z80/putchar.s,
2957 * device/lib/z80/stubs.s: removed all leading underscores from area names
2959 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2961 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2962 regression tests are not waiting in the simulator for simulated
2963 transmission of debug output
2965 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2967 * device/lib/printf_large.c: slightly smaller
2968 * doc/sdccman.lyx: do not use spaces within html links
2970 2006-10-16 Borut Razem <borut.razem AT siol.net>
2972 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2973 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2974 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2975 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2976 debugger/mcs51/configure:
2977 [ 1185668 ] add gnu readline support to sdcdb - enabled
2979 2006-10-16 Raphael Neider <rneider AT web.de>
2981 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2982 fixes #1577882, removes close to all banking optimizations
2984 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2986 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2987 variables in code memory
2988 * support/regression/tests/absolute.c: added test for this
2990 2006-10-15 Raphael Neider <rneider AT web.de>
2992 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2994 (BankSelect): emit BANKSEL before touching linker-placed regs,
2997 2006-10-10 Raphael Neider <rneider AT web.de>
2999 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3000 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3001 * src/pic/main.c (_pic14_parseOptions),
3002 * src/pic/main.h: mostly reverted to previous state, now use results
3003 from SDCCmain.c's argument parsing
3005 2006-10-10 Borut Razem <borut.razem AT siol.net>
3007 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3008 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3009 [ 1185668 ] add gnu readline support to sdcdb -
3010 prepared for READLINE, not enabled yet,
3011 thanks to <tal.bav AT gmail.com>
3013 2006-10-10 Raphael Neider <rneider AT web.de>
3015 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3016 * src/pic16/devices.inc,
3017 * device/include/pic16 (pic18f[24]620.h),
3018 * device/include/pic18fregs.h,
3019 * device/lib/pic16/pics.all,
3020 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3021 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3022 Gary Plumbridge and Anton Strobl
3024 2006-10-10 Raphael Neider <rneider AT web.de>
3026 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3027 --stack-siz=NUM options to configure the argument passing stack
3028 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3029 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3030 (pic14_getSharebankSize): obey --stack-siz=NUM,
3031 (pic14_getSharebankAddress): obey --stack-loc=NUM
3033 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3035 * doc/sdccman.lyx: added to the manual
3036 * doc/figures/ddd_example.png: added (neither pdflatex nor
3037 most browsers seem to like the .eps file)
3039 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3041 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3042 to /tmp and /var/tmp acc. LSB
3043 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3045 * support/regression/tests/onebyte.c: added test
3047 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3049 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3051 2006-10-05 Borut Razem <borut.razem AT siol.net>
3053 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3055 - sdcc.dsw: changed property eol-style to CRLF
3056 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3058 2006-10-04 Raphael Neider <rneider AT web.de>
3060 * device/include/pic/{pic16f84.h,pic16f84a.h},
3061 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3062 from patch #1522504, thanks to Robas Teodor
3064 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3066 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3069 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3071 * src/pic16/glue.c (pic16emitMaps),
3072 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3073 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3074 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3075 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3077 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3078 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3080 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3082 * support/librarian/sdcclib.c: Added option -l.
3083 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3085 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3086 using Windows command prompt.
3088 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3090 * device/lib/libsdcc.lib: added module rand
3091 * src/ds390/ralloc.c (rematStr),
3092 * src/hc08/ralloc.c (rematStr),
3093 * src/mcs51/ralloc.c (rematStr),
3094 * src/z80/ralloc.c (rematStr): made output more consistent
3095 * src/mcs51/gen.c: cosmetic changes
3097 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3099 * src/port.h: added mem.cabs_name to PORT
3106 * src/z80/main.c: added cabs_name initializers
3107 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3109 (emitMaps): emit absolutes in code memory into cabs_name
3111 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3112 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3113 * support/regression/fwk/include/testfwk.h: added define for at
3114 * support/regression/tests/absolute.c: added, new
3116 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3118 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3119 optimizations, see also patch 887161 by Stas Sergeev
3120 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3121 to be necessary anymore,
3122 (102, 103, 104, 127): renamed all occurances of bp to _bp
3124 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3127 thanks Weston T. Schmidt for patch 1555221
3128 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3129 * src/SDCCicode.c(geniCodeMultiply): small optimization
3131 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3133 * device/include/stdlib.h: added rand prototypes
3134 * device/lib/rand.c: new, added
3135 * device/lib/Makefile.in: added rand.c
3136 * src/z80/peeph.def,
3137 * src/z80/peeph-gbz80.def,
3138 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3140 2006-09-20 Raphael Neider <rneider AT web.de>
3142 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3144 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * as/link/aslink.h: cosmetic changes
3147 * as/link/mcs51/Makefile.in,
3148 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3150 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3153 * as/link/mcs51/aslink.h,
3154 * as/link/z80/aslink.h: merged and moved to as/link/
3155 * as/link/lkstore.c,
3156 * as/link/mcs51/lkstore.c: moved to as/link/
3157 * as/link/clean.mk: remove *.o
3158 * as/link/mcs51/alloc.h: deleted
3159 * as/link/mcs51/lkarea.c: added lnksect prototype
3160 * as/link/mcs51/lkdata.c,
3161 * as/link/mcs51/lklex.c,
3162 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3163 * as/link/mcs51/lkmem.c,
3164 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3165 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3166 * as/link/mcs51/aslink.dsp,
3167 * as/link/mcs51/Makefile.aslink,
3168 * as/link/mcs51/Makefile.bcc,
3169 * as/link/mcs51/Makefile.in: updated for moved files
3170 * as/link/z80/lkarea.c,
3171 * as/link/z80/lkhead.c,
3172 * as/link/z80/lklex.c,
3173 * as/link/z80/lklibr.c,
3174 * as/link/z80/lklist.c,
3175 * as/link/z80/lkmain.c,
3176 * as/link/z80/lkrloc.c,
3177 * as/link/z80/lksym.c: synced with mcs51
3178 * as/link/z80/lkdata.c,
3179 * as/link/z80/lkeval.c,
3180 * as/link/z80/lkihx.c,
3181 * as/link/z80/lks19.c: cosmetic changes
3182 * as/link/z80/Makefile.in,
3183 * as/link/z80/linkgbz80.dsp,
3184 * as/link/z80/linkz80.dsp: updated for moved files
3186 2006-09-16 Borut Razem <borut.razem AT siol.net>
3188 * debugger/mcs51/sdcdb.c: partially fixed
3189 [ 1203664 ] sdcdb fails to open files w. two "." periods
3190 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3191 debugger/mcs51/symtab.h: fixed indenting
3192 * configure.in, configure: up to date with latest Maarten's changes
3194 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3197 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3198 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3199 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3200 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3201 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3202 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3203 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3204 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3205 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3206 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3207 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3208 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3209 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3210 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3211 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3212 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3213 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3214 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3215 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3216 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3217 as/link/mcs51/alloc.h,
3218 as/link/mcs51/clean.mk,
3219 as/link/mcs51/conf.mk,
3220 as/link/mcs51/Makefile.bcc,
3221 as/link/mcs51/Makefile.in,
3222 as/link/mcs51/readme.390,
3223 as/link/mcs51/strcmpi.c,
3224 as/link/mcs51/strcmpi.h,
3226 as/mcs51/Makefile.bcc,
3227 as/mcs51/Makefile.in,
3230 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3232 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3235 * as/link/Makefile.in,
3236 * as/link/z80/linkgbz80.dsp,
3237 * as/link/z80/linkz80.dsp,
3244 * link/z80/aslink.h,
3245 * link/z80/clean.mk,
3247 * link/z80/linkgbz80.dsp,
3248 * link/z80/linkz80.dsp,
3249 * link/z80/lkarea.c,
3250 * link/z80/lkdata.c,
3251 * link/z80/lkeval.c,
3254 * link/z80/lkhead.c,
3257 * link/z80/lklibr.c,
3258 * link/z80/lklist.c,
3259 * link/z80/lkmain.c,
3260 * link/z80/lkrloc.c,
3263 * link/z80/Makefile.in,
3265 * sdcc.dsw: moved link/ to as/link/
3267 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3269 * as/mcs51/i51mch.c (machine): fixed warning
3271 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3273 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3275 2006-09-09 Borut Razem <borut.razem AT siol.net>
3277 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3278 sdcdb WIN32 native port
3279 * src/clean.mk: fixed
3281 2006-09-08 Borut Razem <borut.razem AT siol.net>
3283 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3285 2006-09-08 Raphael Neider <rneider AT web.de>
3287 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3288 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3289 to gplink to disable processor mismatch warning and to allow
3290 the use of devices with only aliased (shared) memory banks,
3291 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3293 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3295 * doc/sdccman.lyx: Some re-formating plus example on using
3296 #pragma preproc_asm +/-
3298 2006-09-07 Borut Razem <borut.razem AT siol.net>
3300 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3303 2006-09-06 Borut Razem <borut.razem AT siol.net>
3305 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3306 line at sdcc.nsi:153
3307 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3309 2006-09-05 Borut Razem <borut.razem AT siol.net>
3311 * configure.in, configure: support for winsock2
3312 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3313 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3314 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3315 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3316 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3318 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3322 * support/regression/tests/bug1551947.c: new, added
3323 * src/SDCCsymt.h: strings are char* not byte*
3325 2006-09-05 Raphael Neider <rneider AT web.de>
3327 * device/lib/pic16/libdev/pic18f4550.c,
3328 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3329 declarations/definitions from patch #1520949
3331 2006-09-05 Raphael Neider <rneider AT web.de>
3333 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3334 byte-aligned bitfields, fixes #1539278
3336 2006-09-05 Raphael Neider <rneider AT web.de>
3338 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3341 2006-09-04 Borut Razem <borut.razem AT siol.net>
3343 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3344 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3345 -mno-cygwin is a part of the compiler name
3346 * support/scripts/sdcc_mingw32: don't disable ucsim
3348 2006-09-03 Borut Razem <borut.razem AT siol.net>
3350 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3351 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3353 2006-09-03 Raphael Neider <rneider AT web.de>
3356 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3357 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3360 2006-09-01 Borut Razem <borut.razem AT siol.net>
3362 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3363 to make ppc-osx happy
3365 2006-08-31 Borut Razem <borut.razem AT siol.net>
3367 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3368 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3369 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3370 * support/regression/ports/ds390/spec.mk,
3371 support/regression/ports/mcs51/spec.mk,
3372 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3373 To run regression tests in mingw environment:
3374 make DEV_NULL=NUL CC=gcc
3376 2006-08-30 Borut Razem <borut.razem AT siol.net>
3378 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3379 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3380 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3381 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3382 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3383 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3384 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3385 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3386 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3387 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3388 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3389 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3390 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3391 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3392 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3393 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3394 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3395 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3396 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3397 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3398 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3399 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3400 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3401 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3402 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3403 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3404 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3405 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3406 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3407 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3408 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3409 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3410 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3411 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3412 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3413 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3414 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3415 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3416 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3417 ucsim WIN32 native port
3419 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3421 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3423 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3425 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3426 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3428 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3430 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3431 * support/regression/tests/bug1546986.c: new, added
3432 * as/mcs51/.cvsignore,
3433 * debugger/mcs51/.cvsignore,
3434 * src/.cvsignore: deleted
3436 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3438 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3441 2006-08-20 Borut Razem <borut.razem AT siol.net>
3443 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3444 removed cl_listen_console::match(), cl_console::match(),
3445 restructured cl_commander::proc_input()
3447 2006-08-16 Borut Razem <borut.razem AT siol.net>
3449 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3450 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3451 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3453 2006-08-14 Borut Razem <borut.razem AT siol.net>
3455 * support/regression/Makefile.in,
3456 support/regression/ports/pic14/gpsim.cmd,
3457 support/regression/ports/pic14/spec.mk,
3458 support/regression/ports/pic14/support.c:
3459 added pic14 regression test
3461 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3463 * as/doc/asxhtm.html: documented changed ABS behaviour
3464 * as/doc/README: fixed some typos
3466 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3468 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3471 2006-08-12 Borut Razem <borut.razem AT siol.net>
3473 * support/regression/fwk/include/testfwk.h,
3474 support/regression/fwk/lib/testfwk.c,
3475 support/regression/generate-cases.py,
3476 support/regression/Makefile.in:
3477 regression test framework does not depend on function pointers and
3480 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3482 * device/include/stddef.h: c temporary hack to fix bug 1518273
3484 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3486 * device/include/mcs51/cc2510fx.h: added
3487 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3490 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3492 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3493 * as/z80/Makefile.in: added strcmpi.c
3494 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3495 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3497 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3499 * device/lib/gbz80/asm_strings.s,
3500 * device/lib/gbz80/crt0_rle.s,
3501 * device/lib/gbz80/div.s,
3502 * device/lib/gbz80/mul.s,
3503 * device/lib/gbz80/shift.s,
3504 * device/lib/z80/asm_strings.s,
3505 * device/lib/z80/crt0_rle.s,
3506 * device/lib/z80/div.s,
3507 * device/lib/z80/mul.s,
3508 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3509 flags which are all upper case
3511 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3513 * as/z80/asm.h: made CASE_SENSITIVE 1
3514 * link/z80/aslink.h: made CASE_SENSITIVE 1
3515 * src/z80/gen.c (throughout): made all conditionals upper case
3516 * support/regression/tests/bug1503067.c: new
3518 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3521 (shiftIntoPair): added case 2 for PAIR_IY,
3522 (setupToPreserveCarry): replaced parameters with iCode and check if
3523 PAIR_DE is in use to fix bug 1399290,
3524 (genPlus, genMinus): updated call to setupToPreserveCarry
3525 * support/regression/tests/bug1399290.c: new
3527 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3529 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3530 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3531 * src/ds390/gen.c (shiftRLong),
3532 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3533 * src/mcs51/gen.c (sameReg): changed to sameByte,
3534 (xch_a_aopGet): new,
3535 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3536 shiftRLong): fixed bug 1533966
3537 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3538 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3539 * support/regression/Makefile.in: disabled z80, enabled ucz80
3540 * support/regression/tests/float_trans.c: enabled test for z80 and host
3541 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3543 2006-08-01 Borut Razem <borut.razem AT siol.net>
3545 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3546 comparison is always false due to limited range of data type
3547 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3549 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3551 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3552 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3553 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3554 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3556 2006-07-31 Borut Razem <borut.razem AT siol.net>
3558 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3559 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3560 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3561 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3562 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3563 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3564 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3565 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3566 enable ucsim mingw compilation. Serial port is disabled,
3567 since it uses termios.h API, which is not available on native
3570 2006-07-31 Borut Razem <borut.razem AT siol.net>
3572 * Small Device C Compiler 2.6.0 released
3573 * support/scripts/sdcc.nsi: added FULL_DOC option
3574 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3576 2006-07-28 Borut Razem <borut.razem AT siol.net>
3578 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3579 * doc/INSTALL.txt: updated
3581 2006-07-27 Borut Razem <borut.razem AT siol.net>
3583 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3584 device/lib/pic/libdev/Makefile.in: fixed bug
3585 [ 1438354 ] pic libsdcc: distclean doesn't work
3586 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3587 device/lib/pic16/libio/Makefile.in: fixed bug
3588 [ 1438344 ] pic16 lib: clean doesn't work properly
3589 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3591 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3593 * device/lib/pic/libsdcc/fsdiv.c,
3594 * device/lib/pic/libsdcc/fsmul.c,
3595 * device/lib/pic16/libsdcc/float/fsdiv.c,
3596 * device/lib/pic16/libsdcc/float/fsmul.c,
3597 * device/lib/_fsdiv.c,
3598 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3599 * support/regression/tests/bug1520966.c: added
3600 * doc/knownbugs.html: removed [ 1520966 ] from the list
3602 2006-07-25 Borut Razem <borut.razem AT siol.net>
3604 * configure.in, configure, sdccconf_in.h: fixed bug
3605 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3606 * doc/knownbugs.html: removed [ 1519095 ] from the list
3608 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * doc/knownbugs.html: added, contains list of known bugs at release
3611 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3613 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3616 function registers and corrected defaults with additional warning
3617 * device/lib/malloc.c: cosmetic changes
3618 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3619 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3620 (fillGaps): and used it
3622 2006-07-20 Raphael Neider <rneider AT web.de>
3624 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3625 output unless SDCCPICDEBUG is set
3626 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3627 output if SILENT is set
3629 2006-07-11 Borut Razem <borut.razem AT siol.net>
3631 * doc/README.txt: updated
3633 2006-07-10 Borut Razem <borut.razem AT siol.net>
3635 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3636 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3637 in WIN32 installation
3638 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3641 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3643 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3644 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3646 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3648 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3650 2006-07-06 Borut Razem <borut.razem AT siol.net>
3652 * support/regression/tests/bitfields.c:
3653 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3654 * support/regression/tests/constantRange.c:
3655 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3657 2006-07-04 Borut Razem <borut.razem AT siol.net>
3659 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3661 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3662 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3663 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3664 reverted changes from 2006-07-03
3665 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3666 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3667 added CPPFLAGS, used by the host port
3669 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3671 * support/regression/valdiag/tests/switch.c,
3672 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3673 * support/regression/tests/libmullong.c: fixed for host
3674 * support/regression/ports/host/spec.mk: disable all warnings for host,
3675 SDCC runs with --less-pedantic too
3677 2006-07-03 Borut Razem <borut.razem AT siol.net>
3679 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3681 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3682 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3683 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3684 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3686 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3687 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3688 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3689 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3691 2006-07-02 Raphael Neider <rneider AT web.de>
3693 * src/pic16/devices.inc,
3694 * device/include/pic16/pic18fregs.h,
3695 * device/include/pic16/pic18f4550.h,
3696 * device/lib/pic16/pics.all,
3697 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3699 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3701 * as/hc08/lkaomf51.c (OutputName),
3702 * as/mcs51/lkaomf51.c (OutputName),
3703 * as/z80/asmain.c (asmbl),
3704 * src/ds390/main.c (asmLineNodeFromLineNode),
3705 * src/hc08/ralloc.c (hc08_assignRegisters),
3706 * src/mcs51/main.c (asmLineNodeFromLineNode),
3707 * src/xa51/ralloc.c (checkRegMask),
3708 * src/xa51/gen.c (emitcode),
3709 * src/z80/gen.c (_emit2),
3710 * src/SDCCast.c (searchLitOp),
3712 * support/packihx/packihx.c,
3713 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3714 * src/ds390/gen.c (aopPutUsesAcc),
3715 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3716 * support/regression/tests/libmullong.c (mullong_wrapper),
3717 * src/SDCCsymt.c (powof2),
3719 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3720 * src/SDCCsymt.h: added TYPE_TARGET_*
3721 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3722 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3723 SDCCast because 1) header problems 2) this is the right place
3724 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3725 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3728 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3730 * src/SDCCicode.h: removed buggy semicolon in unused macro
3731 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3732 search for previous definiton of auto symbols too,
3733 (findPrevUse): fixed logic of emitWarnings
3735 2006-06-26 Raphael Neider <rneider AT web.de>
3737 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3738 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3740 2006-06-25 Raphael Neider <rneider AT web.de>
3742 * device/lib/pic/libm: NEW, added math library functions
3743 * device/lib/pic/libsdcc: NEW; added float support functions
3744 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3745 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3746 NEW, added math related headers
3747 * device/include/asm/pic/features.h: NEW
3748 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3749 (popGet): allow larger offsets for AOP_PCODE,
3750 (genDataPointerSet): handle literals explicitly, more debug output,
3751 (genAssign): fixed for float using aopLiteral ;-)
3752 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3753 GOTO initialisation routine
3754 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3755 flag on registers, fixes #1469043 (local variables do not work)
3756 * src/pic/main.c (_pic14_do_link),
3757 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3760 2006-06-25 Borut Razem <borut.razem AT siol.net>
3762 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3763 characters printed (not including the trailing '\0' used to end
3764 output to strings). Problem detected in regression test bug-927659.c.
3765 NOTE: printf() family functions should return int instead
3767 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3768 specifier are printed as themselves
3769 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3770 support flags, width and precision specifiers
3772 2006-06-24 Borut Razem <borut.razem AT siol.net>
3774 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3775 to the list of sdcc tagrets not supporting bit type
3776 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3777 testfor pic16 due to bug:
3778 [ 1511794 ] pic16: regression test bug-895992.c fails
3780 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3782 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3783 * src/SDCCglue.c (initPointer), fixed bug 1496419
3784 * support/regression/tests/bug1496419.c: new, added
3786 2006-06-22 Borut Razem <borut.razem AT siol.net>
3788 * support/regression/ports/pic16/support.c: use gpsim usart module from
3789 libgpsim_modules library
3791 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3793 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3796 2006-06-19 Raphael Neider <rneider AT web.de>
3798 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3799 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3800 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3801 (pic14printExterns,pic14printPublics,pic16printPublics,
3802 pic16_printExterns): use new functions to emit symbols
3803 (picglue,pic16glue): emit publics before emitting externs
3804 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3805 locally defined functions to avoid bug #1443651
3806 * support/regression/tests/bug-716242.c: removed pic16 workaround
3807 * support/regression/ports/pic16/spec.mk: ignore errors during build
3809 2006-06-19 Raphael Neider <rneider AT web.de>
3811 * src/pic/glue.h: added pic14aopLiteral prototype
3812 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3813 * src/pic/gen.c: removed stdint.h dependency
3814 (aopGet): use Safe_strdup()
3815 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3816 (genDataPointerSet): use pic14aopLiteral()
3817 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3818 for pic16; thanks to Bernhard and Maarten
3820 2006-06-18 Borut Razem <borut.razem AT siol.net>
3822 * support/regression/tests/structflexarray.c: flexible array members
3823 not supported by gcc < 3
3824 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3826 * src/pic/gen.c: don't include [p]strdin.h on solaris
3827 * support/Util/pstdint.h: addad svn attributes
3828 * support/regression/tests/constantRange.c,
3829 support/regression/tests/rotate.c: include inttypes.h instead
3830 stdint.h on solaris, addad svn attributes
3832 2006-06-18 Raphael Neider <rneider AT web.de>
3834 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3836 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3837 (pic16_genMinusBits): simplified sign-extension
3838 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3839 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3840 adjusted to correctly handle mixed-signed operands, disabled
3841 now unused multiplciation routines
3842 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3843 (assignResultValue): added argument denoting the size of the result
3844 as returned by the function (fixes upcasts in assigning from
3845 function calls: char foo(); int i = foo();)
3846 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3847 function result to assignResultValue
3848 (genMult): disabled inlined multiplication code
3849 (genDiv): augmented to also handle the modulus operator, fixed to
3850 handle mixed-signed operands correctly
3851 (genMod): simply call genDiv, disabled unused code
3852 (genAssign): fixed missing (sign-)extension on result
3853 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3854 valid char operands, allow signed operands for native code, added
3855 division and modulo operator handling
3856 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3858 As a consequence, onebyte.c (if split into two files) and muldiv.c
3859 pass regression tests.
3861 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3863 * doc/Makefile.in: two runs of makeindex seem needed to get
3864 correct page references in the index of sdccman.pdf
3865 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3867 2006-06-17 Borut Razem <borut.razem AT siol.net>
3869 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3871 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3873 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3874 mentioned ec2drv and paulmon
3876 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3878 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3879 consecutive abs areas
3880 (find_empty_space, allocate_space): added map to handle codemap or
3882 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3883 absolute idata and xdata
3884 * as/mcs51/lkmem.c (summary2): updated legend
3886 2006-06-16 Raphael Neider <rneider AT web.de>
3888 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3890 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3892 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3894 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3896 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3898 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3899 value of generic pointers,
3909 src/z80/main.c: PORT structure, added elements for gp_tags field,
3910 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3911 fields in the PORT structure of each port,
3912 * src/SDCCast.c (decorateType): allow processing of generic pointers
3913 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3916 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3922 * src/pic16/pcode.c,
3924 * src/pic/pcoderegs.c,
3927 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3928 bug 1504689 on minGW
3930 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3932 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3934 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3936 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3938 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3940 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3943 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3945 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3946 to a char variable. Fixed bug #1504211
3947 * device/include/pic16/adc.h,
3948 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3949 and fixed bug #1364390
3951 2006-06-10 Borut Razem <borut.razem AT siol.net>
3953 * CVSROOT: removed the CVS left-over
3955 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3957 * as/hc08/asmain.c (asexit),
3958 * as/hc08/lkmain.c (lkexit),
3959 * as/mcs51/asmain.c (asexit),
3960 * as/mcs51/lkmain.c (lkexit),
3961 * src/SDCCglue.c (DEFSETFUNC),
3962 * src/SDCCmain.c (linkEdit, assemble),
3963 * support/librarian/sdcclib.c (AddRel),
3964 replaced unlink() by standard C remove()
3965 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3966 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3967 gatherImplicitVariables): new, added to fix bug 608752,
3968 (createFunction): added gatherImplicitVariables()
3969 * src/SDCCast.h: added createRMW prototype
3970 * src/SDCCsymt.h (struct symbol): added infertype
3971 * support/regression/tests/bug608752.c: new, added
3973 2006-06-10 Raphael Neider <rneider AT web.de>
3975 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3976 multibyte dummy reads (fixes #1503234)
3978 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * device/include/mcs51/compiler.h: new, added header file to enable
3981 creating common sfr definition header files for different compilers
3983 2006-06-05 Raphael Neider <rneider AT web.de>
3985 * src/pic16/{pcode.h,genarith.c}:
3986 introduced pCodeOp combining any two pCodeOps (previously only
3987 two register operands could be combined), removed pcop2 from
3988 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3989 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3990 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3991 rewritten to use new PO_TWO_OPS
3992 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3993 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3994 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3995 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3996 (pic16_get_op): embraced return arg to allow #define return(x),
3997 added new case for combined opcodes
3998 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3999 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4000 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4002 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4004 * src/SDCCval.c (checkConstantRange): added
4005 * src/SDCCval.h: added checkConstantRange
4006 * support/Util/SDCCerr.c,
4007 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4008 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4009 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4010 * src/SDCCast.c (decorateType): added checkConstantRange,
4011 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4012 can be emitted with the correct always true/false warning,
4013 added optimization for double '!';
4014 result of decorateType() must be assigned back to the tree, because
4015 decorateType() can change the tree
4016 * src/SDCCicode.c (geniCodeLogic),
4017 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4018 (checkConstantRange): removed, it was only a fragment which never
4020 * src/SDCCsymt.c (computeType): fixed promotion for
4021 "-1 < (unsigned bit) b"
4022 * src/pic/ralloc.c (packRegsForAssign),
4023 * src/pic16/ralloc.c (packRegsForAssign),
4024 * src/hc08/ralloc.c (packRegsForAssign),
4025 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4027 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4028 * support/regression/tests/constantRange.c: added
4029 * support/valdiag/tests/constantRange.c: added
4030 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4032 2006-06-02 Borut Razem <borut.razem AT siol.net>
4034 * support/regression/ports/pic16/support.c: increase stack size
4036 * support/regression/Makefile.in: sort tests by name so that the
4037 resutlts can be compared on different machines / platforms
4039 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4041 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4042 * src/ds390/gen.c (emitLabel): new, added,
4043 (genDjnz): fixed stack overflow bug,
4044 (throughout): cosmetic changes to sync with mcs51/gen.c,
4045 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4046 * src/mcs51/gen.c (genEndFunction): small optimization,
4047 (throughout): cosmetic changes to sync with ds390/gen.c
4049 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4051 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4052 (_print_format): fixed printing pointers
4053 * src/mcs51/gen.c (emitLabel, movb): new, added,
4054 (genAssign): small optimization,
4055 (genDjnz): fixed stack overflow bug,
4056 (throughout): replaced sprintf with SNPRINTF,
4057 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4058 replaced emitcode("mov", "b,...") with MOVB(...),
4059 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4060 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4061 * src/mcs51/peeph.def: added rules 140 and 264
4062 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4063 so they may get optimized into registers
4065 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4067 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4068 immediately when encountered,
4069 (printUsage): always use stderr even on windows
4071 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4073 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4074 (processParms): fixed bug #1247551
4075 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4076 parseCmdLine, main): print '--version' to stdout,
4077 print 'help' to stdout if --help is given,
4078 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4079 arguments are given; fixed --help
4081 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4083 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4084 * support/regression/tests/bug-1493710.c: added
4086 2006-05-27 Borut Razem <borut.razem AT siol.net>
4088 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4090 * support/regression/ports/pic16/support.c: increase stack size
4091 from default 64 bytes to 128 bytes
4092 * support/regression/tests/staticinit.c,
4093 support/regression/tests/float.c: regression tests fully enabled
4094 for pic16 port by putting the initialized data arrays into the code
4096 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4097 This was changed by mistake in the previous version.
4099 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4101 * src/pic16/gen.c (genFunction, genEndFunction): some
4102 beautifications, fixed bug with falsely restoring FSR2 in large
4103 stack model, thanks to Beau E. Cox for reporting the bug
4105 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * debugger/mcs51/break.c,
4108 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4109 use %p to print pointers, made address variables unsigned
4110 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4111 * debugger/mcs51/symtab.c (parseSymbol): must return something
4112 * src/mcs51/gen.c (aopForSym): small optimization,
4113 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4114 (freeAsmop): added missing break,
4115 (aopPut): removed parameter bvolatile, determine it inside the function,
4116 (saveRegisters, unsaveRegisters): small optimization,
4117 (genIpush): removed pointless check,
4118 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4119 replaced sprintf with SNPRINTF,
4120 replaced strcpy with strncpyz,
4121 updated aopPut calls,
4122 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4123 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4125 2006-05-24 Borut Razem <borut.razem AT siol.net>
4127 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4128 modification of test for the pic16 port, put the array to the code
4129 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4131 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4133 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4134 * support/Util/pstdint.h: added
4136 2006-05-22 Borut Razem <borut.razem AT siol.net>
4138 * src/regression/Makefile: removed bool2.c test, added -q linker option
4139 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4140 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4141 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4142 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4143 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4144 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4145 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4146 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4147 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4149 2006-05-22 Raphael Neider <rneider AT web.de>
4151 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4152 bug #1492360 (problematic due to generic pointers, see code)
4154 2006-05-22 Borut Razem <borut.razem AT siol.net>
4156 * support/regression/ports/pic16/specs.mk: removed stack size linker
4158 * support/regression/tests/array.c,
4159 support/regression/tests/bitopcse.c,
4160 support/regression/tests/bug-908454.c,
4161 support/regression/tests/malloc.c: modified for pic16 regression test
4162 * support/regression/tests/bitfields.c:
4163 pic16 - excluded bitfileds of size > 8
4164 * support/regression/tests/bp.c: pic16 - reduced data size
4165 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4166 * support/regression/tests/bug-460010.c:
4167 pic16 - used the absolute address the fits in memory
4168 * support/regression/tests/bug-716242.c:
4169 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4170 * support/regression/tests/float.c:
4171 pic16 - excluded - data size too big
4172 * support/regression/tests/onebyte.c:
4173 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4174 * support/regression/tests/shifts.c:
4175 pic16 - function names probably have to differ in first X characters
4177 * support/regression/tests/staticinit.c:
4178 pic16 - excluded some tests due error: no target memory available for
4181 2006-05-22 Borut Razem <borut.razem AT siol.net>
4183 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4184 second try. Thanks Stas Sergeev once more.
4186 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4188 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4189 (genLeftShift, genRightShift): fixed bug 1491627
4190 * src/hc08/peeph.def (rules 7, 8.x): added
4191 * support/regression/tests/shifts.c (ShiftLeftByParam,
4192 ShiftRightByParam, testShiftByParam): added to test variable shifting
4194 2006-05-20 Raphael Neider <rneider AT web.de>
4196 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4197 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4198 (allocReg): add only new registers to dynAllocRegs,
4199 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4200 #1489055, #1445850, and probably #1483693
4202 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4204 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4205 bug in for-loop that didn't emit the last of CONFIG and ID registers
4207 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4209 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4211 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4212 1489016, 1434401 and 1490124
4213 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4214 1489016, 1434401 and 1490124
4216 2006-05-17 Borut Razem <borut.razem AT siol.net>
4218 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4221 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4223 * device/include/mcs51/P89c51RD2.h,
4224 * device/include/mcs51/P89LPC901.h,
4225 * device/include/mcs51/P89LPC922.h,
4226 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4228 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4230 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4231 to fix missing stack pragma in compiled binary object file,
4233 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4235 * support/packihx/configure.in,
4236 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4237 determine sizeof basic types even while cross compiling
4239 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4241 * src/avr/gen.c (aopop),
4242 * src/ds390/gen.c (aopOp),
4243 * src/hc08/gen.c (aopOp),
4244 * src/mcs51/gen.c (aopop),
4245 * src/pic16/gen.c (pic16_aopOp),
4246 * src/pic/gen.c (aopOp),
4247 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4248 if size of operand is smaller than spill location
4250 2006-05-12 Borut Razem <borut.razem AT siol.net>
4252 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4253 have to have CR/LF line endings even if they are checked out on *nix
4254 or on WIN32 in cygwin binmode
4256 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4258 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4259 * device/include/ds80c390.h: added sfr16 definitions
4263 * src/ds390/ralloc.c,
4264 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4265 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4266 bit returning functions
4267 * support/regression/tests/sfr16.c: enabled test on ds390
4269 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4271 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4272 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4274 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4276 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4277 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4278 (cl_address_space constructor): removed expensive initialization,
4279 (cl_address_space::get_cell): extended for late initialization,
4280 (cl_address_space::*): use late initialization,
4281 (cl_address_decoder::activate): removed expensive initialization,
4282 This reduced regression test running time by 25%
4284 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4292 * support/packihx/Makefile.in,
4293 * support/packihx/clean.mk,
4294 * support/packihx/Makefile.bcc,
4295 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4297 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4299 * src/SDCCval.c (valNot): fix for regression test failure
4300 of not.c on big endian hosts
4302 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4306 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4308 * device/lib/mcs51/Makefile.in: changed string comparison operator
4309 to = for POSIX compliance; == is bash extension
4311 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4313 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4316 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4318 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4319 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4320 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4321 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4322 bug report #1478657,
4324 2006-05-05 Borut Razem <borut.razem AT siol.net>
4326 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4329 2006-05-02 Borut Razem <borut.razem AT siol.net>
4331 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4332 create *.ind, which made make to fail if invoked with -j 2
4334 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4336 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4337 Hubert Sack for patch 1479782
4339 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4341 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4343 2006-05-01 Raphael Neider <rneider AT web.de>
4345 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4346 (create_pic): store only prefix-free device name,
4347 (init_pic): check for device names with "16" prefix,
4349 * src/pic/device.h (struct PIC_device),
4350 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4352 * device/include/pic/pic12f{635,675,629,683}.h,
4353 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4354 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4355 * device/include/pic/pic16f505.h,
4356 * device/lib/pic/libdev/pic16f505.c: removed
4357 * device/include/pic/pic14devices.txt: added support for pic12f
4358 devices, removed unsupported non 16-bit devices
4359 [above changes provided by patch from Zik Saleeba]
4360 * src/pic/*, src/pic16/*, device/include/pic16/*,
4361 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4363 2006-05-01 Borut Razem <borut.razem AT siol.net>
4365 * configure.in, configure, doc/Makefile.in:
4366 sync with nightly build makefile - latex, dvipdf and dvips
4369 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4371 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4372 in the library source
4374 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4376 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4378 2006-04-28 Raphael Neider <rneider AT web.de>
4380 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4381 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4382 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4383 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4385 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4387 * device/lib/pic/libdev/Makefile.in,
4388 * device/lib/hc08/Makefile.in,
4389 * device/lib/gbz80/Makefile.in,
4390 * device/lib/z80/Makefile.in,
4391 * device/lib/ds390/Makefile.in,
4392 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4393 thanks to Borut for the bug report
4395 * configure: always create doc/Makefile independent from --enable-doc
4396 * Makefile.in: always install from directory doc independent from
4398 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4400 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4401 * doc/Makefile.in: install *.txt if present
4402 * device/include/Makefile.in (install): added installation of pic/*.inc
4403 and pic/*.txt files again, they were erroneously removed
4405 2006-04-28 Raphael Neider <rneider AT web.de>
4407 * src/pic/{gen.c,main.h,pcode.c},
4408 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4409 concerning signedness with casts
4411 2006-04-28 Raphael Neider <rneider AT web.de>
4413 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4414 definition of an interrupt handler,
4415 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4416 interrupt handler stuff from picglue() to separate routine,
4417 (picglue): enabled definition of intr handlers in files w/o main()
4419 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4421 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4422 compilation with MSVC 2005 Express Edition (VC8)
4424 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4426 * device/lib/Makefile: fixed build of gbz80 lib
4428 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4430 * support/regression/tests/bug-460010.c,
4431 * support/regression/tests/bug-524691.c,
4432 * support/regression/tests/bug-716242.c: removed conditional defines
4433 that are already in testfwk.h
4435 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4438 (AccAXRsh1): added, shift right by 1,
4439 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4441 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4443 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4445 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4446 remove cast to same type
4447 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4448 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4450 * link/z80/Makefile: removed, they have moved to
4453 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4454 * install-sh: fix bug #1204398 by setting umask 0022
4455 * device/lib/Makefile: separate build of z80 and gbz80 lib
4457 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4459 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4460 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4462 One basic decision: e.g. src/clean.mk includes further files. In order
4463 to make this work there are two solutions:
4464 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4465 run configure on them. This way they can use
4466 'include $(srcdir)/port-clean.mk'
4467 - always include clean.mk by the Makefile at the same level. To avoid
4468 that `make clean` tries to include and build Makefile.dep the
4469 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4470 implemented, because now even `make uninstall` doesn't create
4471 Makefile.in. clean.mk could be eliminated by pasting it in
4474 * debugger/mcs51/Makefile.in: build own objects from library sources
4475 (SLIB, SDCC) in current directory
4477 * configure, configure.in: renamed --disable-device-lib-build in
4478 --disable-device-lib; added --enable-doc, the required tools are
4479 searched by configure; added result message; the toolchain for the
4480 belonging ports are now only built, if the port is enabled.
4482 * support/regression/*: all output is written in directory gen, because
4483 the fwk and ports directories don't livet in the build tree using vpath
4485 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4486 --disable-device-lib, added --enable-doc, added section VPATH
4488 * sim/ucsim/configure.in,
4489 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4490 z80 are enabled by default
4492 2006-04-24 Raphael Neider <rneider AT web.de>
4494 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4495 to config word, "pic14_"-prefixed some extern functions
4496 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4497 config word has been found
4498 * src/pic/device.h: added prototypes
4499 * src/pic/pcode.c: added "pic14_"-prefix where needed
4500 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4502 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4504 (pic14emitRegularMap): ignore config words,
4505 (pic14createInterruptVect): moved generating __config directives away
4506 (picglue): have __config directives emitted
4508 2006-04-24 Borut Razem <borut.razem AT siol.net>
4510 * doc/Makefile: sync with nightly build makefile
4512 2006-04-24 Raphael Neider <rneider AT web.de>
4514 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4515 registers that have not been assigned proper liveranges,
4516 fixes #1469504 and #1474602,
4517 (pCodeRegOptimizeRegUsage): fixed typo in comment
4519 2006-04-24 Borut Razem <borut.razem AT siol.net>
4521 * device/examples/main8051.c: deleted - it was removed from CVS
4522 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4523 after the transition to Subversion
4524 * src/SDCCalloc.h: deleted - it was removed from CVS
4525 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4526 after the transition to Subversion
4527 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4528 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4529 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4530 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4532 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4534 * as/asx8051.dsp: added mcs51/strcmpi.h
4535 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4536 * as/hc08/aslink.h: updated lnksect prototype
4538 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4540 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4541 (newdot): handle A_ABS
4543 * as/mcs51/asout.c (outarea): output address
4544 * as/hc08/lkaomf51.c,
4545 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4547 * as/mcs51/i51pst.c,
4548 * as/z80/z80pst.c: "ABS" is not A_OVR
4549 * as/hc08/lkarea.c (newarea): read a_addr,
4550 (lnkarea): added codemap array, sort absolute areas to the front,
4551 combine all GSINITx/GSFINAL,
4552 (find_empty_space, allocate_space): new functions,
4553 (lnksect): return next address, handle absolute sections
4554 * as/mcs51/lkarea.c (newarea): read a_addr,
4555 lnksect2 prototype changed,
4556 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4557 (find_empty_space, allocate_space): new, factored out of lnksect2,
4558 (lnksect2): return next address, handle absolute sections
4560 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4561 * as/hc08/lklibr.c (addfile, fndsym),
4562 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4563 index out of range and detect both '\' and '/'
4564 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4565 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4566 regression tests (ds390 cannot return bool yet)
4567 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4568 document critical interrupts on z80, document changed SDCC define
4569 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4570 (_a390_mapping): added .org directive
4571 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4572 (genMultOneByte): fixed warnings
4573 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4575 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4576 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4577 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4578 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4579 * src/pic16/main.c: removed newReg prototype
4580 * src/pic16/pcode.c,
4581 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4583 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4585 * src/pic16/ralloc.c
4586 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4588 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4589 from short to PIC_OPTYPE
4590 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4591 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4592 optype from short to PIC_OPTYPE
4593 * src/port.h: made int_size unsigned to fix warnings
4594 * src/SDCC.y: fixed warning on MSVC
4595 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4596 * src/SDCCopt.c (convertToFcall): fixed warnings
4597 * src/SDCCsymt.h: removed double prototype for genSymName
4598 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4599 offset int to fix warnings
4601 2006-04-22 Borut Razem <borut.razem AT siol.net>
4603 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4604 references to CVS replaced with Subversion
4606 2006-04-21 Borut Razem <borut.razem AT siol.net>
4608 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4609 references to CVS replaced with Subversion
4611 2006-04-19 Borut Razem <borut.razem AT siol.net>
4613 * src/version.awk: adapted for svn
4614 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4615 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4616 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4617 /binutils-avr/etc/*.vi, *.jin: removed all properties
4618 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4620 2006-04-19 Borut Razem <borut.razem AT siol.net>
4622 * CVS to Subversion migration completed
4624 2006-04-18 Borut Razem <borut.razem AT siol.net>
4626 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4627 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4629 2006-04-17 Borut Razem <borut.razem AT siol.net>
4631 * device/include/Makefile.in: added pic/*.inc to the installation
4633 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4635 * support/regression/collate-results.py: fixed output in case of
4637 * support/regression/generate-cases.py: fixed splitting of pathnames
4639 * as/hc08/lklibr.c (addfile),
4640 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4642 2006-04-11 Raphael Neider <rneider AT web.de>
4644 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4645 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4646 * src/pic16/pcode.c (assignValnums): fixed #1460578
4648 2006-04-11 Raphael Neider <rneider AT web.de>
4650 * device/lib/pic/libdev/*.c,
4651 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4652 fixes #1468739, enables compilation in --std-c99 mode
4653 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4655 2006-04-11 Raphael Neider <rneider AT web.de>
4657 * src/pic/device.c (find_device): removed debug output
4658 (list_valid_pics): enabled verbose listing of supported devices
4659 * device/include/stdbool.h: define bool as char for pic14/16 as well
4661 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4663 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4665 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * .version: bumped version to 2.5.6
4668 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4670 2006-04-06 Raphael Neider <rneider AT web.de>
4672 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4673 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4674 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4675 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4676 pic14_constructAbsMap
4677 (pic14printPublics): declare absolute global symbols as global
4678 (pic14createInterruptVect),
4679 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4680 (newReg): assume new registers unused, use correct name in
4681 hashtable (reg->name instead of name), more debugLog output
4682 * src/pic/device.h (PIC_device): added fields for verbose output
4683 * src/pic/device.c: moved device definition to pic14devices.txt,
4684 added routines for runtime parsing of pic14devices.txt,
4685 added support for second config word
4686 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4687 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4688 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4689 (_pic14_parseOptions): moved pCodeInitRegisters here
4690 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4691 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4692 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4693 handling the pseudo stack
4694 * device/lib/Makefile.in: ignore failures in objects-pic16,
4695 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4696 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4697 * device/lib/pic/Makefile.subdir,
4698 * device/lib/pic16/Makefile.subdir: improved clean rules
4699 * device/lib/pic/libdev/: NEW, pic14 device libraries
4700 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4701 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4702 * device/include/Makefile.in: create subdir and install pic14 headers
4703 * device/include/pic/p16f_common.inc: removed unused declarations
4704 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4705 PICs from inc2h.pl v1.6,
4706 replaced BIT_AT macros with struct declarations
4707 * device/include/pic/pic14devices.txt: definition of supported devices,
4708 all above improvements contributed by Zik Saleeba, thanks
4709 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4710 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4713 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4715 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4716 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4717 thanks to Charles Olds
4719 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4721 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4723 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4725 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4726 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4727 * support/regression/bug1464657.c: added, new test
4729 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4731 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4734 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4736 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4737 --no-peep and --peep-file <file> are used don't use default rules but
4740 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4742 * src/mcs51/gen.c (genCall): fixed bug 1457608
4744 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4746 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4747 changes seem to cause (trigger?) problems with the build system.
4749 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4751 * src/SDCCpeeph.c (operandsLiteral): new, added,
4752 (callFuncByName): inserted operandsLiteral
4753 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4755 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4757 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4758 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4760 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4762 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4763 implemented patch 1120823 Thanks to Willy De la Court (normal
4764 interrupts need an interrupt number now if they are made critical),
4765 and enabled nesting of critical functions though not for gbz80
4766 (genCritical, genEndCritical): added functions
4767 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4768 * src/z80/mappings.i: added "ei" to all mappings
4770 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4772 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4773 submitted by the Debian SDCC maintainer Aurelien Jarno:
4774 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4775 archive with gcc 4.1 on mips and wrote the patch"
4777 2006-03-16 Raphael Neider <rneider AT web.de>
4779 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4780 the left operand is shorter than the result (c* = lit-c* + int),
4782 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4785 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4787 * src/.version: increased version number to 2.5.5
4788 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4789 linking is done manually in pic16 port's _linkEdit,
4790 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4791 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4792 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4793 allocate asmop as AOP_ACC,
4794 (aopForRemat): added parameter 'bool result' in function declaration,
4795 (pic16_aopGet): return AOP_ACC when accessing WREG,
4796 (pic16_popGetTempReg): minor modification,
4797 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4798 'pic16_allocWithIdx',
4799 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4800 calling function in absolute addresses,
4801 (genAssign): take into account AOP_ACC asmop,
4802 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4803 * src/pic16/pcoderegs.c: some debug functions and lines added,
4804 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4805 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4807 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4808 call to allocReg, not by manually allocating a new one,
4809 (pic16_assignRegisters): now before going through the register
4810 allocating functions mark all registers as free. This eliminates some
4811 side effects resulting from peephole parser done earlier in the backbone
4813 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4815 * src/SDCCicode.c (geniCodeLogic),
4816 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4818 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4820 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4821 (genSend): bugfix, do not allocate and free twice,
4822 (shiftRLong): handle partially overlapping aops
4823 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4825 2006-03-08 Borut Razem <borut.razem AT siol.net>
4827 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4830 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4832 * support/regression/tests/bug1409955.c: new, added
4833 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4834 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4835 (aopForSym, aopOp): increment asmop.allocated if reused,
4836 (freeAsmop): decrement asmop.allocated and check for zero instead of
4838 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4839 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4840 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4841 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4842 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4843 genSignedRightShift, genRightShift, genDataPointerGet,
4844 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4845 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4846 in reverse order from allocation,
4847 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4848 added swappedLR to keep track
4849 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4850 pdata & code for GCC, z80, gbz80 & hc08
4851 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4853 2006-03-08 Raphael Neider <rneider AT web.de>
4855 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4857 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4859 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4860 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4861 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4863 2006-03-06 Borut Razem <borut.razem AT siol.net>
4865 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4866 made the linker quiet
4868 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4870 * src/pic16/gen.c (genPcall): fixed bug #1443644
4871 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4872 which dumps before the function entry point a data byte which represents
4873 the number of the local variables used by the specified function, added
4874 'xinst' for initial support for Extended Instruction Support,
4875 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4876 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4877 port->fun_prefix anymore (may change later),
4878 (genFunction, genEndFunction): do not store/restore local registers for
4879 _main (this should take care the --main-return command line option in
4881 (genOr): removed some legacy pic-port instructions,
4882 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4883 performing operations with SFR's causes data to be written more than
4884 once to each SFR. Perhaps SFRs should be handled in special cases...
4885 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4887 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4888 into account for stack starting position,
4889 (struct OPTIONS pic16_optionsTable): added command line argument
4890 --extended or -y for Extended Instruction Support,
4891 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4892 (deassignLRs): *** perhaps the most important change, old 'for' code
4893 (commented out for reference), didn't account for some registers which
4894 were left marked 'not free' after a pointer operation. The change
4895 reduces register usage a lot in some cases
4897 2006-03-04 Borut Razem <borut.razem AT siol.net>
4899 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4901 * support/regression/tests/bug-524697.c: decreased array size for
4902 mcs51 to fit into the internal RAM
4903 * support/regression/Makefile.in: a little bit more verbose
4905 2006-03-03 Borut Razem <borut.razem AT siol.net>
4907 * support/regression/fwk/lib/testfwk.c,
4908 support/regression/fwk/include/testfwk.h: introduced function
4909 _prints(), nonrecursive _printn(), call _initEmu() from main()
4910 * support/regression/ports/gbz80/support.asm,
4911 support/regression/ports/ucz80/support.asm,
4912 support/regression/ports/z80/support.asm,
4913 support/regression/ports/ds390/support.c,
4914 support/regression/ports/hc08/support.c,
4915 support/regression/ports/host/support.c,
4916 support/regression/ports/mcs51/support.c,
4917 support/regression/ports/xa51/support.c: added empty _initEmu()
4919 * support/regression/ports/pic16/gpsim.cmd,
4920 support/regression/ports/pic16/spec.mk,
4921 support/regression/ports/pic16/support.c,
4922 support/regression/Makefile.in: added pic16 regression test
4924 2006-03-01 Raphael Neider <rneider AT web.de>
4926 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4927 genConstPointerGet): use safe way of generating MOVFF to cover
4928 literals as well as registers, fixes bug #1440527
4929 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4931 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4932 more correctly, fixes bug #1232186
4933 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4934 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4935 gplink guess the correct processor in more cases, applied patch
4936 from Till Riedel attached to and fixing bug #1436552
4938 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4940 * support/regression/tests/array.c: added, contains check for #1434401
4941 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4943 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4945 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4946 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4947 * device/include/mcs51/c8051f326.h,
4948 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4949 * device/include/mcs51/c8051f000.h,
4950 * device/include/mcs51/c8051f018.h,
4951 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4952 PCON_IDLE,PCON_STOP and added sfr16 definitions
4954 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4956 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4957 genGetWord): fixed bug 1409955
4959 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4961 * device/include/hc08/mc68hc908gp32.h,
4962 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4964 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * src/SDCCast.c (constExprValue): return NULL if not a value
4967 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4968 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4969 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4971 2006-02-13 Borut Razem <borut.razem AT siol.net>
4973 * src/regression/ptrarg.c: added, fails due to bug #1430967
4974 * src/regression/Makefile: ptrarg.c added, ...
4976 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4978 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4979 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4981 2006-02-11 Borut Razem <borut.razem AT siol.net>
4983 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4984 print "Processor: xxx" message to stdout only if --verbose
4986 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4988 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4989 * support/regression/tests/bug1426356.c: added
4990 * support/regression/tests/bitfields.c: removed 2 tests
4992 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4994 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4995 * device/include/mcs51/c8051f330.h,
4996 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4997 PCON_IDLE,PCON_STOP and added sfr16 definitions
4998 * device/lib/_divsint.c,
4999 * device/lib/_divuint.c,
5000 * device/lib/_divulong.c,
5001 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5002 register bank bug for small stackauto
5004 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5006 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5008 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5010 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5011 * all.dsp: corrected several bin paths
5012 * device/include/mcs51/c8051f120.h,
5013 * device/include/mcs51/c8051f300.h,
5014 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5015 to PCON_IDLE,PCON_STOP
5016 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5017 * device/lib/printf_large.c (output_float): fixed bug 1388703
5018 * support/regression/tests/bug1057979.c: added test for bug 1388703
5020 2006-02-08 Raphael Neider <rneider AT web.de>
5022 * src/pic/pcode.c (pciTRIS): fixed typo,
5023 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5024 (LinkFlow): fixed handling of flows that end in a call,
5025 (ReuseReg): perform safety check earlier
5026 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5027 to work with flows at the beginning of a pBlock,
5028 fixes #1426557 (Symbol not previously defined),
5029 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5031 (RemoveUnusedRegisters): update register usage info
5032 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5033 created, reuse existing ones instead
5034 * src/pic/gen.c (genPcall): fixed #1424719
5036 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5038 * link/z80/lkmain.c,
5040 * link/z80/lkdata.c,
5041 * link/z80/aslink.h: fixed build on current cygwin:
5042 replaced getline() by lk_getline()
5044 2006-02-01 Borut Razem <borut.razem AT siol.net>
5046 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5047 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5048 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5049 src/regression/bool1.c, src/regression/bool2.c,
5050 src/regression/bool3.c, src/regression/call1.c,
5051 src/regression/compare.c, src/regression/compare10.c,
5052 src/regression/compare2.c, src/regression/compare3.c,
5053 src/regression/compare4.c, src/regression/compare5.c,
5054 src/regression/compare6.c, src/regression/compare7.c,
5055 src/regression/compare8.c, src/regression/compare9.c,
5056 src/regression/configword.c, src/regression/for.c,
5057 src/regression/inline.c, src/regression/mult1.c,
5058 src/regression/nestfor.c, src/regression/or1.c,
5059 src/regression/pointer1.c, src/regression/ptrfunc.c,
5060 src/regression/rotate1.c, src/regression/rotate2.c,
5061 src/regression/rotate3.c, src/regression/rotate4.c,
5062 src/regression/rotate5.c, src/regression/rotate6.c,
5063 src/regression/rotate7.c, src/regression/string1.c,
5064 src/regression/struct1.c, src/regression/sub.c,
5065 src/regression/sub2.c, src/regression/switch1.c,
5066 src/regression/while.c, src/regression/xor.c,
5067 src/regression/create_stc, src/regression/simulate,
5068 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5070 * src/regression/gpsim_assert.h: added
5072 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5074 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5075 ((void (code *) (void)) 0) ();
5084 * as/mcs51/aslink.h,
5086 * as/mcs51/asmain.c,
5087 * as/mcs51/lkdata.c,
5089 * as/mcs51/lkmain.c,
5092 * as/z80/asmain.c: fixed build on current cygwin:
5093 replaced getline() by as_getline()
5095 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5097 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5098 declarator in the symbol chain
5100 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5101 parameter list for function pointers
5102 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5103 * support/regression/tests/bug-716242.c: added
5105 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5107 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5109 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5111 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5113 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5114 inifinitely recurseable, added static
5115 * support/regression/tests/bug-1408066.c: added
5117 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5120 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5121 renamed, added possibility to create "postLoopLbl"-labels
5122 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5123 newiTempLoopHeaderLabel
5124 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5125 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5126 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5127 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5128 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5129 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5130 (basicInduction): fixed bug #136564, made static,
5131 (loopInduction): changed parameter of basicInduction, made static,
5132 (addPostLoopBlock): added
5133 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5134 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5136 * support/regression/tests/bug-136564.c: added
5137 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5138 --std-sdcc99 to LIBSDCCFLAGS
5140 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5142 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5144 * support/regression/tests/bug-1406131.c: added
5146 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5148 * src/SDCCast.c (decorateType): fix promotion of unary minus
5149 * src/SDCCsymt.c (computeType): beautified
5150 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5151 (valUnaryPM, valComplement): fix sign and promotion,
5152 (valNot): ANSI: result type is int (SDCC: unsigned char)
5153 * support/regression/tests/uminus.c: speedup by removing superflous
5155 * support/regression/tests/onebyte.c: added promotion and signedness
5156 tests for unary minus
5157 * support/regressions/tests/bug-477927.c: disable warning about
5158 uninitialized variables
5159 * support/regression/tests/not.c: added
5161 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5163 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5164 * src/mcs51/gen.c (gen51Code): show final register usage after
5165 fillGaps in asm with --i-code-in-asm
5166 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5167 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5168 incUsed, rliveClear, adjustIChain): made static,
5169 (setFromRange): excluded because it's unused,
5170 (findPrevUseSym, markWholeLoop): added,
5171 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5172 through all branches of predecessors enables sdcc to emit the warning
5173 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5174 (rlivePoint): made static, added parameter emitWarnings which is only
5175 true during the first run out of two,
5176 (findRecursiveSucc, findRecursivePred): removed,
5177 (computeLiveRanges): made static, added parameter emitWarnings,
5178 (dumpIcRlive): added for debugging only
5179 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5180 removed prototype of setFromRange()
5181 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5182 in call of computeLiveRanges()
5183 * support/regression/tests/bug-895992.c: added
5184 * support/regression/tests/bug-971834.c: added
5185 * support/valdiag/tests/bug-895992.c: added
5186 * support/valdiag/tests/bug-971834.c: added
5188 2005-12-18 Raphael Neider <rneider AT web.de>
5190 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5191 (genUnpackBits): improved code for direct operands,
5192 (genPackBits): improved code for literal assignment to bitfields
5193 and for direct destination operands (no FSR indirection),
5194 prevented redundant AND, fixes #1362800,
5195 (AccLsh): added parameter to disable masking of the result
5196 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5197 skip instructions with side-effects (like incfsz),
5198 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5199 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5200 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5203 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5205 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5206 volatile variables as spill location
5208 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5210 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5212 * support/regression/tests/bug-1376320.c: added
5214 2005-12-08 Raphael Neider <rneider AT web.de>
5216 * src/pic/device.c: renamed is_shared to pic14_is_shared
5217 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5218 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5219 (is_valid_identifier): added for above workaround
5221 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5223 * device/lib/Makefile.in: fixed to enable port-specific-objects
5224 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5225 char, thanks Hubert Sack
5226 * doc/sdccman.lyx: documented --xstack-loc,
5227 elaborated a bit more on interrupts and pitfalls,
5228 removed "setjmp/longjmp unsupported",
5229 documented some unsupported C99 features
5230 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5231 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5232 if, thanks Hubert Sack
5233 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5234 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5236 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5237 regression tests can report resource usage (rfe 700441)
5238 * support/regression/collate-results.py: report resource usage
5239 * support/regression/ports/ds390/spec.mk,
5240 * support/regression/ports/hc08/spec.mk,
5241 * support/regression/ports/mcs51/spec.mk,
5242 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5243 * support/regression/ports/ds390/uCsim.cmd,
5244 * support/regression/ports/hc08/uCsim.cmd,
5245 * support/regression/ports/mcs51/uCsim.cmd,
5246 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5247 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5248 library, use the default one
5249 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5250 building the library
5252 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5254 * config.dsp: added dependency on .version and configure_vc.awk
5255 * device/include/setjmp.h: updated for --stack-auto and --xstack
5256 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5257 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5258 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5259 * device/lib/libsdcc.lib: added _setjmp
5260 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5261 (decorateType): fixed bug 1372851,
5262 (optimizeGetHbit): fixed warning
5263 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5264 array initialisation
5265 * support/regression/tests/bug1057979.c: added test for bug 1358192
5266 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5268 2005-12-03 Borut Razem <borut.razem AT siol.net>
5270 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5271 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5273 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5275 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5276 createIval): implement symbol independant "flexible array member",
5277 (createIvalCharPtr): implemented flexible array initialisation with a
5279 * src/SDCCsymt.c (copyStruct): removed,
5280 (getSize): fixed misleading comment,
5281 (getAllocSize): removed, the additional allocation size is now in
5282 sym->flexArrayLength,
5283 (checkStructFlexArray): new, syntax checks for flexible array members,
5284 (compStructSize): added syntax checks for "flexible array members"
5285 (copyStruct): removed,
5286 (copyLinkChain): removed inefficient fix for bug 770487
5287 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5288 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5289 symbol->flexArrayLength
5291 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5292 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5293 * support/regression/tests/structflexarray.c: added
5294 * support/valdiag/tests/structflexiblearray.c: added
5296 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5298 * src/SDCCast.c (decorateType): fixed bug 1368489
5299 * support/Util/SDCCerr.c,
5300 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5302 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5304 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5305 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5307 2005-11-27 Borut Razem <borut.razem AT siol.net>
5309 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5310 support/cpp2/mkdeps.h: added command line option
5311 -obj-ext=<extension> to SDCPP to define object file externion, used
5312 for generation of make dependencies (-M)
5313 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5315 2005-11-26 Borut Razem <borut.razem AT siol.net>
5317 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5318 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5319 added pic and pic16 libraries
5321 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5323 * device/include/float.h: Corrected typo in prototype of __fsgt
5325 2005-11-25 Borut Razem <borut.razem AT siol.net>
5327 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5328 added creation of model-mcs51-stack-auto libraries
5330 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5332 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5334 * src/SDCCast.c (createIvalArray): removed obsolete comment
5336 2005-11-24 Borut Razem <borut.razem AT siol.net>
5338 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5339 added missing device/lib/mcs51/crt*.asm sources
5341 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5343 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5345 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * device/lib/_fs2schar.c,
5348 * device/lib/_fs2sint.c,
5349 * device/lib/_fs2slong.c: optimized inline asm
5351 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5353 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5354 Better handling of floats between -1.0 and 0.0.
5356 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5358 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5359 (the missing "if"s prohibited removal of redundant labels)
5361 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5363 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5364 Properly convert floats between -1.0 and 0.0 to long, int, and char
5365 types (max integer value of negative floats tends to zero).
5366 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5367 Removed changes made so to work properly with floats between
5368 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5371 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5373 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5374 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5375 (genCast) cosmetic change
5376 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5377 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5379 * support/regression/tests/bitfields (testSignedBitfields): added
5381 2005-11-18 Borut Razem <borut.razem AT siol.net>
5383 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5384 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5385 introduced SILENT option to make building of pic16 libraries less
5387 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5389 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5390 Now they work properly with floats between -1.0 and 0.0
5391 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5393 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * src/SDCCicode.c (printOperand): added missing else
5397 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5399 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5400 reformatted for better readability
5401 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5404 2005-11-17 Borut Razem <borut.razem AT siol.net>
5406 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5407 introduced SILENT option to make building of pic16 libraries less
5408 verbose - used for nightly snapshot build
5409 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5410 available on Win32 platforms.
5411 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5412 medium, large, pic and pic16
5414 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5416 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5417 printf("%f"...) sets fraction to zero.
5419 2005-11-16 Raphael Neider <rneider AT web.de>
5421 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5423 * src/pic/gen.c (genIfx): implemented for CARRY bit
5424 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5425 to generic pointers, fixes #1357332,
5426 (pic16_movLit2f): NEW,
5427 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5429 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5431 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5433 2005-11-11 Raphael Neider <rneider AT web.de>
5435 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5436 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5437 compute pointer's type from operand,
5438 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5439 improved single bit reads, fixes bug #1353379
5441 2005-11-09 Borut Razem <borut.razem AT siol.net>
5443 * support/scripts/sdcc.nsi: added lib/pic to the package
5445 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5447 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5449 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5451 * support/regression/tests/bug1348008.c: added
5452 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5453 * support/regression/tests/bug1337835.c: updated comment
5455 2005-11-06 Borut Razem <borut.razem AT siol.net>
5457 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5458 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5459 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5460 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5461 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5462 dynamic construction of cl_error_class and derivates - 2.nd try
5464 2005-11-05 Borut Razem <borut.razem AT siol.net>
5466 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5467 bug, which caused Bus Errors on sparc solaris
5469 2005-11-04 Borut Razem <borut.razem AT siol.net>
5471 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5472 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5473 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5474 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5475 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5476 and derivates to resolve the initialization problem on OSX
5478 2005-11-02 Borut Razem <borut.razem AT siol.net>
5480 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5481 corrected typo - #include <winsock2.h>
5483 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5485 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5486 (_asxxxx_mapping): added org directive for future enhancements
5488 2005-11-01 Borut Razem <borut.razem AT siol.net>
5490 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5491 enabled sockets on WIN32
5492 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5494 2005-10-31 Borut Razem <borut.razem AT siol.net>
5496 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5497 WIN32 backslash path delimiters should be escaped when used in C strings
5498 * support/regression/tests/bitfields.c: exclude failing assertions for
5499 __CYGWIN32__ and __MINGW32__ hosts
5501 2005-10-30 Borut Razem <borut.razem AT siol.net>
5503 * src/SDCCutil.c: corrected double comparison typo
5505 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5507 * device/lib/medium/Makefile: added for new memory model medium
5508 * device/include/asm/mcs51/features.h: updated for medium/pdata
5509 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5510 added Multiply & Accumulate sbit's and MAC0_PAGE define
5511 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5512 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5513 * device/lib/_mullong.c: update for medium model
5514 * device/lib/incl.mk: added medium model
5515 * doc/sdccman.lyx: documented medium model
5516 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5517 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5518 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5519 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5520 (allocParms): set SCLS and OCLS to pdata for medium model
5521 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5523 (powof2): return <0 if not power of 2
5524 * src/avr/gen.c (genBitWise): use updated powof2
5525 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5526 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5527 (shiftLLeftOrResult): use B if necessary
5528 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5529 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5530 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5531 * support/regression/Makefile.in: added test-mcs51-medium
5532 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5534 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5536 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5538 * device/lib/time.c (mktime): fixed bug 1334315
5540 2005-10-28 Raphael Neider <rneider AT web.de>
5542 * device/include/pic/p16f_common.inc: added common declarations
5543 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5545 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5547 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5548 (aopPutUsesAcc): added to predict accumulator use,
5549 (assignResultValue): save acc if necessary,
5550 (genMinusDec): store result if indirectly addressed,
5551 (genDivOneByte): save acc if necessary,
5552 (movLeft2Result): bugfix if left already in acc,
5553 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5554 attention to accumulator use (esp. pdata),
5555 (genReceive): receive pdata correctly
5556 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5557 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5559 2005-10-27 Raphael Neider <rneider AT web.de>
5561 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5563 2005-10-27 Raphael Neider <rneider AT web.de>
5565 * .version: changed version to 2.5.4
5566 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5567 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5568 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5569 arithmetics support routines
5570 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5571 * device/lib/Makefile.in: also create installdir for pic
5573 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5575 * src/pic/device.c (dump_sfr): rewritten to delegate register
5576 placement to the linker (use `extern sym' rather than sym EQU addr),
5577 (validAddress): fixed to check last specified address
5578 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5579 (popGetLit): truncate literal value to 8 bit,
5580 (popGet): moved assert to more appropriate place
5581 (popGetExternal): create pCode operand from and mark the according
5582 symbol as being `extern'
5583 (popGetAddr): added sanity check on immediate's offset, provide
5584 GPOINTER tag on demand
5585 (aopPut): fixed for immediates,
5586 (mov2w_op): move operand's address or contents to WREG (depending on
5587 operand type), safer variant of mov2w,
5588 (movwf,call_libraryfunc): NEW, handy abbreviations,
5589 (get_argument_pcop,get_return_val_pcop,pass_argument,
5590 get_returnvalue): interface for accessing function parameters and
5592 (assignResultValuei,genRet): use new parameter/return value interface
5593 (pic14_getDataSize): back to old version handling generic pointers,
5594 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5595 provided implementation and/or fixed old one,
5596 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5597 calls, removed legacy 8051 reference code
5598 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5599 (loadSignToC): NEW, move the operands sign bit to CARRY,
5600 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5601 genRightShiftSigned, accepts negative shift counts,
5602 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5603 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5604 generic pointers, __data pointers and __code pointers,
5605 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5606 and signed bitfields, limit bitfields to 8 bit,
5607 (genDataPointerGet): fixed number of bytes read,
5608 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5609 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5610 pointers to constant data are no longer assumed to point to __code
5611 space, removed invalid pointer types,
5612 (bitpatternFromVal): retrieve the PICs representation of an integer
5614 (genDataPointerSet): fixed assigning to po_immediate operands,
5615 (genGenPointerSet): implemented as library call,
5616 (genIfx): fixed incorrect condition,
5617 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5618 provide GPOINTER tag according to destination's storage class,
5619 (genCast): added code to handle casting to generic pointers, added
5620 sign-/zero extension of the result
5621 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5622 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5623 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5625 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5626 address/register resides in the shared banks
5627 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5628 put all variables into separate sections (have the linker arrange
5630 (picglue): put init code and interrupt handlers in separate sections
5631 * src/pic/main.c: added port specific options table, modified to PORT
5632 structure to make GPOINTERs 3 byte, added pic14_options
5633 (_pic14_do_link): private linking routine (update paths to libraries,
5634 add libsdcc.lib by default)
5635 * src/pic/main.h: declare pic14_options
5636 * src/pic/pcode.c: fixed instructions i/o relations,
5637 (RegCond): reverted to correct version,
5638 (newpCodeOpLit): truncate literals to 8 bit,
5639 (genericPrint): added debug output,
5640 (getRegFromInstruction): fixed for various operand types, simplified
5641 (BuildFlow): fixed broken handling of isntructions with labels
5642 (LinkFlow): start at last instruction in flow (skip trailing comments),
5643 pass the flow on to the next instruction after CALL
5644 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5645 (insertPCodeInstruction): fixed inserting after a skip instruction,
5646 (DoBankSelect): fixed for labeled instructions
5647 (OptimizepBlock): honor --nopeep switch
5648 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5649 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5650 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5651 (pCodeOptime2pCodes): allow disabling this optimization via
5652 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5653 but is still buggy), started implementation of a dataflow based
5654 pCode optimization (CSE + dead code elimination)
5655 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5656 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5657 names are independant of the stack location and therefore portable across
5660 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5662 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5663 (selectSpil): fixed bug 1337835 by not spilling bit variables
5664 * support/regression/tests/bug1337835.c: added test for this bug
5665 * src/mcs51/peeph.def: restart after rule 3.c,
5666 addded rules 263.x to optimize loading constants
5668 2005-10-26 Raphael Neider <rneider AT web.de>
5670 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5671 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5672 (genAssign): emit warning when casting literals to generic pointer
5673 type, also applies when taking the address of a fixed variable,
5674 (genCast): improved casting to generic pointers
5675 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5676 extern variables, added verbose error message
5677 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5679 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5681 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5682 carry must be complemented too
5683 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5684 could be emitted by genMinus
5685 * src/SDCCval.c (constVal): fixed bug 1305065
5687 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5689 * src/SDCCast.c (addCast): added promotion for bit variables
5690 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5691 promotion casts + optimisation
5692 (optimizeGetWord): fix warning 'i' might be used uninitialized
5693 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5694 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5696 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5698 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5699 all chars are promoted to int; promotion should be handled in SDCCast.c
5701 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5703 * device/lib/_strcmp.c: Fixed bug 1326457
5705 2005-10-11 Raphael Neider <rneider AT web.de>
5707 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5708 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5710 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5712 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5713 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5715 2005-10-04 Raphael Neider <rneider AT web.de>
5717 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5718 device/lib/pic16/pics.all: added pic18f1320
5719 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5721 2005-09-30 Raphael Neider <rneider AT web.de>
5723 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5724 * src/pic16/devices.inc: NEW, provides device descriptions
5725 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5727 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5729 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5732 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5735 documented Any Order Bit, Higher Order Byte and Higher Order Word
5736 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5737 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5738 (optimizeGetAbit): new, to get any bit, not only the high bit,
5739 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5740 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5741 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5742 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5743 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5744 GETABIT, GETBYTE, GETWORD: decorate them,
5745 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5746 (ast_print): added GETABIT, GETBYTE, GETWORD
5747 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5748 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5749 (geniCodeBinary): new generic binary icode,
5750 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5751 * src/port.h: updated comment for PORT.hasExtBitOp
5752 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5753 (genGetByte): new, to get a single byte,
5754 (genGetWord): new, to get a word from a long,
5755 (gen51Code): added GETABIT, GETBYTE, GETWORD
5756 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5758 2005-09-23 Raphael Neider <rneider AT web.de>
5760 * configure.in, configure: have device/lib/pic configured
5761 * device/lib/Makefile.in: added model-pic14
5762 * device/lib/clean.mk: added pic/ to clean rule
5763 * device/lib/pic: added rudimentary pic14 library providing support
5764 functions for multiplication/division/generic pointer access
5765 * src/SDCCopt.c (convilong): mark support functions as extern
5766 for pic14 port as well
5767 * src/pic/gen.c (genMult): added assertions,
5768 (genpic14Code): emit warning on unhandled iCodes
5769 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5770 * src/pic/pcode.c (pCodeOpCopy),
5771 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5772 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5773 SFR_REGISTER}), made safe for future extensions
5774 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5775 instructions even if preceeded by SKIP instructions (also remove
5776 them); removed unused code
5777 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5778 prevents leaving parts of the structure uninitialized after copying
5780 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5782 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5784 * support/regression/tests/addsub.c: added test for the bug
5786 2005-09-21 Raphael Neider <rneider AT web.de>
5788 * device/include/pic16/pic18f1220.h,
5789 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5790 * device/lib/pic16/Makefile.rules: added missing opening paren
5791 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5792 are provided in genutils.c,
5793 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5794 operand/result sizes,
5795 (genCmp): assert on NULL pointers first, then check deref'ed values
5796 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5799 2005-09-18 Raphael Neider <rneider AT web.de>
5801 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5802 as these are now unused,
5803 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5804 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5805 local, avoids uninitialized pointer dereference on r->name
5806 * src/pic16/ralloc.c (newReg): fixed indentation
5808 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5810 * src/SDCCval.c (constVal): fixed bug 730366
5811 * support/Util/SDCCerr.c,
5812 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5814 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5818 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5820 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5822 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5824 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5825 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5826 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5827 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5828 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5829 * packihx/packihx.c (hexDigit): made c unsigned char
5830 * as/mcs51/lklibr.c (fndsym),
5831 * link/z80/lkgb.c (gb),
5832 * link/z80/lklibr.c (fndsym),
5833 * link/z80/lkrloc.c (relr),
5834 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5835 * src/SDCC.lex (checkCurrFile, process_pragma),
5836 * src/SDCCglue.c (spacesToUnderscores),
5837 * src/SDCCmain.c (setParseWithComma, processFile),
5838 * src/asm.c (tvsprintf, printCLine),
5839 * src/avr/gen.c (emitcode, aopPut),
5840 * src/ds390/gen.c (emitcode),
5841 * src/hc08/gen.c (emitcode, emitinline),
5842 * src/mcs51/gen.c (emitcode, genInline),
5843 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5845 * src/pic/ralloc.c (debugLog),
5846 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5848 * src/pic16/ralloc.c (debugLog),
5849 * src/z80/main.c (_process_pragma):
5850 made all ctype.h function calls safe
5851 * src/SDCCopt.c: include math.h for fabs
5852 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5853 and used them throughout the code to make ctype.h function calls safe
5854 * src/ds390/main.c (asmLineNodeFromLineNode),
5855 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5856 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5858 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5859 (newpCodeAsmDir): made ctype.h function calls safe
5860 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5861 pic16_emitcode): made lbp unsigned char*
5862 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5863 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5864 * src/xa51/gen.c (emitcode),
5865 * src/z80/gen.c (_emit2): made lbp unsigned char*
5866 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5869 2005-09-05 Raphael Neider <rneider AT web.de>
5871 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5872 access bank splitpoint
5874 2005-09-05 Raphael Neider <rneider AT web.de>
5876 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5878 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5880 * .version: changed to version 2.5.3
5881 * doc/sdccman.lyx: changed version to 2.5.3,
5882 documented --codeseg and --constseg and pragma codeseg and constseg,
5883 documented bit parameters (reentrant) and bit returning
5884 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5885 currFunc->recvSize, but is this ok for all ports?
5886 (ast2iCode): result of ~ on unsigned char must be cast to int for
5888 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5889 function pointers in bit space
5890 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5891 (processFuncArgs): call port.reg_parm() with reentrancy info
5899 * src/z80/main.c: port.reg_parm prototype extended with
5900 "bool reentrant" parameter
5901 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5902 options.stackAuto for allocating bit register parameters
5903 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5904 (genSend): set BitBankUsed if it is,
5905 (selectRegBank): factored out of genCall for use in genPcall,
5906 (genCall): removed redundant dtype assignmen, use selectRegBank,
5907 (genPcall): handle returning in Carry properly, save in F0 if needed,
5908 (genReceive): handle bit register parameters
5909 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5910 (mcs51_assignRegisters): enable bit registers for all reentrant
5911 functions and don't set BitBankUsed unconditionally
5912 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5913 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5914 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5916 2005-08-27 Borut Razem <borut.razem AT siol.net>
5918 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5919 ppc-osx (Darwin) does not support -u option. It seems that it is
5920 supported only on Linux - GNU cp
5922 2005-08-25 Borut Razem <borut.razem AT siol.net>
5924 * sim/ucsim/gui.src/serio.src/Makefile.in,
5925 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5926 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5927 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5928 install and strip, since the strip at /usr/ccs/bin should be used
5931 2005-08-24 Borut Razem <borut.razem AT siol.net>
5933 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5935 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5937 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5940 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5942 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5943 * as/mcs51/lkmain.c (link_main): fixed warning
5944 * device/include/stdbool.h: ds390 has no advanced bit support yet
5945 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5946 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5947 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5948 and updated their macros
5949 * src/SDCCval.c (constVal): updated comment for renamed b_long
5951 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5953 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5954 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5955 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5956 (oprio): set priority for '['
5957 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5959 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5960 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5961 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5962 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5963 added overlayable BIT_BANK area
5964 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5965 (summary2): explain 'T' in legenda
5966 * as/mcs51/lkrloc.c: replaced old K&R style,
5967 (relr): added R_BIT processing,
5968 (errmsg): added "Bit-addressable relocation error",
5969 (adb_bit): added for converting from byte- to bit-addressable space,
5970 (adb_24_bit): added for converting from byte- to bit-addressable space
5971 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5972 used in reentrant functions now even as return value
5973 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5974 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5975 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5976 * src/SDCCglobl.h: added indicator BitBankUsed
5977 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5978 the bit registers b0-b7
5979 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5980 (geniCodeCast): fixed bug 1263853,
5981 (geniCodeLogicAndOr): put result in bool or char,
5982 (geniCodeReceive): added parameter func for accessing the return type,
5983 (geniCodeFunctionBody): pass func to geniCodeReceive
5984 * src/SDCCmain.c: added indicator BitBankUsed
5985 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5986 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5987 (checkSClass): don't put automatic bool/bit on stack,
5988 (checkFunction): removed check on function cannot return bit
5989 * src/SDCCsymt.h: added newBoolLink prototype
5990 * src/mcs51/gen.c (rb1regs): added bit registers,
5991 (movc): created for assigning to carry,
5992 (pushReg, popReg): created for pushing registers,
5993 (sameRegs): check both AOP_REG and AOP_CRY types,
5994 (aopOp): handle bit registers,
5995 (aopPut): optimization no self-assign,
5996 (saveRegisters): push reg->base (bits) only once for bit registers,
5998 (unsaveRegisters): pop reg->base only once and use popReg,
5999 (assignResultValue): added parameter func and return in carry for bits,
6000 (genIpush): optimization no reload in A if not changed,
6001 (genSend): bit parameters in reentrant functions are passed in bit
6002 registers by first assigning to bits in B, then save registers and
6004 (genCall): handle returning in Carry properly, save it in F0 if needed,
6005 (genPcall): updated assignResultValue call, this is not safe yet for bit
6006 returning function !!!
6007 (genFunction): don't generate equ's for bit registers and use pushReg,
6008 (genEndFunction): take care of bit returning functions and use popReg,
6009 (genRet): return bit in Carry,
6010 (genIfx): optimize bit registers and other directly addressable bits,
6011 (genReceive): updated assignResultValue call
6012 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6013 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6014 registers when using stack-auto
6015 * src/mcs51/ralloc.c (_G): added allBitregs,
6016 (regs8051): added the bit registers,
6017 (createStackSpil): use macro IS_BIT,
6018 (getRegBit): added to allocate a bit register, else spill,
6019 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6020 (updateRegUsage): factored out to ease stepping while debugging,
6021 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6022 also allocate bit registers,
6023 (fillGaps): handle bit registers,
6024 (findAllBitregs): added to create bit vector with all bit registers,
6025 (mcs51_allBitregs): returns this bit vector,
6026 (mcs51_assignRegisters): when using stack-auto use bit registers for
6027 passing parameters and creating local variables
6028 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6030 2005-08-22 Borut Razem <borut.razem AT siol.net>
6032 * device/lib/Makefile.in: replaced find option -or with -o
6033 to make it run on solaris
6035 2005-08-22 Raphael Neider <rneider AT web.de>
6037 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6038 fixes #1265442 (crash on Solaris)
6040 2005-08-20 Borut Razem <borut.razem AT siol.net>
6042 * configure, configure.in: added tests for libsocket and libnsl libraries,
6043 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6044 from support/regression/Makefile.in
6045 * support/regression/Makefile.in: added
6046 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6047 * sim/ucsim/libtool: regenerated on sparc-solaris
6048 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6049 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6050 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6051 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6052 sparc-solaris, which doesn't use GNU ld linker
6053 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6054 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6056 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6058 * src/mcs51/peeph.def: updated comments
6060 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6062 * device/lib/_gptrget.c,
6063 * device/lib/_gptrput.c: slightly shorter
6064 * doc/sdccman.lyx: incremented version
6065 * src/mcs51/peeph.def: moved peephole comments to the line of first
6066 change to better keep line correlation, reanimated 186.e
6067 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6069 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6071 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6072 David Saxton with quotes around file name.
6074 2005-08-15 Borut Razem <borut.razem AT siol.net>
6076 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6077 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6078 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6079 make tests run on x86_64 platform
6081 2005-08-13 Raphael Neider <rneider AT web.de>
6083 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6084 as it might be executed DURING a build (parallel make is wonderful)
6086 2005-08-13 Raphael Neider <rneider AT web.de>
6088 * device/lib/Makefile.in (port-specific-objects-pic16):
6089 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6090 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6092 * device/lib/pic16/Makefile.rules: build subdirs before creating
6093 the library, removed builddir rule, create $(builddir) early in
6094 recurse rule, use empty recurse rule for leaf directories
6095 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6096 mkdir errors (race condition), removed duplicate suffix "hex"
6098 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6099 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6100 prevents mkdir -p from aborting on Alpha
6102 2005-08-12 Raphael Neider <rneider AT web.de>
6104 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6105 db-statements in order to allow for arrays of pointers in code
6106 sections to be placed without interspersed 0-padding, fixes
6108 * (emitStatistics): fixed division by zero for pic18f1220
6109 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6110 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6111 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6112 * (pic16_pCodeConstString): keep track of already emitted string
6113 literals to prevent "duplicate definitions of symbol _str_NR"
6114 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6116 * device/lib/Makefile.in: ignore failing PIC16 library builds
6117 * device/lib/pic16/Makefile: do not build if gputils are missing
6118 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6120 2005-08-10 Raphael Neider <rneider AT web.de>
6122 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6125 2005-08-10 Raphael Neider <rneider AT web.de>
6127 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6128 Rokas' patch to add the new fixed point type "__fixed16x16"
6129 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6130 functions for __fixed16x16 arithmetics
6131 * device/lib/pic16: reimplemented the build system to support
6132 a separate build directory, better handling of libio (create
6133 the library in a separate subdir for each architecture) and
6134 easier configuration (centralized in Makefile.common)
6136 2005-08-07 Raphael Neider <rneider AT web.de>
6138 * src/pic16/gen.c (genrshTwo): fixed sign extension
6139 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6140 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6142 * device/include/pic16/pic18f4220.h: NEW, header for
6143 pic18f4220 and pic18f4320
6144 * device/include/pic16/pic18fregs.h: added new devices,
6145 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6146 * device/include/pic16/signal.h: resolved name clashes
6147 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6148 to also allow testing for interrupt enable bits, added
6149 comments on how to use the macros
6150 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6151 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6152 register definitions for the devices
6153 * device/lib/pic16/pics.all: added new devices
6154 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6156 * device/lib/pic16/libc/stdlib/memfree: do not count
6157 the block header as free memory
6158 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6159 simplified and added missing end-of-blocklist-marker
6160 (reported by Peter Onion, fixes #1252814)
6161 * (_mergeHeapBlock): fixed loop condition
6162 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6163 len==0, restructured code
6164 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6165 up a bit, reduced bitfield accesses, prevent endless loops
6166 in case of heap corruption
6167 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6168 "unreferenced arguments/must return a value" warnings
6169 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6170 replaced BAUDREG with SPBRG
6171 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6172 device/lib/pic16/debug/gstack/gstack.c: replaced
6173 _naked, _asm, _endasm with __naked, __asm, __endasm
6175 2005-08-05 Raphael Neider <rneider AT web.de>
6177 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6178 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6180 2005-08-05 Borut Razem <borut.razem AT siol.net>
6182 * device/lib/Makefile.in: added missing ';'
6183 * configure: removed ^M characters
6185 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6187 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6188 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6191 2005-08-04 Borut Razem <borut.razem AT siol.net>
6193 * configure.in: pic16 libraries build 2nd try - enable running
6194 configure in device/lib/pic16
6195 * configure: regenerated from configure.in
6196 * device/lib/Makefile.in: create $(PORT)/bin directory
6198 2005-08-03 Raphael Neider <rneider AT web.de>
6200 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6201 to get/set values via pointers
6202 * (genUnpackBits,genPackBits): changed detection of
6203 ptr->bitfield vs. sym.bitfield, fixed access via generic
6204 pointers, removed dead (wrong) code for multibyte bitfields
6205 * (genNearPointerGet, genGenPointerGet): removed useless code,
6206 fixed bitfield detection, fixes #1250594
6207 * (genNearPointerSet): removed useless code
6208 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6209 and introduced macro pic16_emitpcode that conditionally emits
6210 the origin of the following pCode (useful for debugging SDCC)
6211 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6212 * (createDefmap): fixed handling of LFSR for --optimize-df
6214 2005-08-02 Borut Razem <borut.razem AT siol.net>
6216 * device/lib/Makefile.in: pic16 libraries build enabled since
6217 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6219 2005-08-02 Raphael Neider <rneider AT web.de>
6221 * src/pic16/gen.c (genPackBits): removed deprecated warning
6222 * (genGenPointerSet): fixed bitfield detection
6224 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6226 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6228 2005-07-31 Raphael Neider <rneider AT web.de>
6230 * device/lib/pic16/libdev/pic18f458.c,
6231 device/include/pic16/pic18f458.h: added missing T0CONbits
6233 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6235 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6237 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6239 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6241 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6243 * device/include/mcs51/at89c51ed2.h: added.
6245 2005-07-23 Raphael Neider <rneider AT web.de>
6247 * src/pic/gen.h: added emitpcode macro for debugging
6248 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6249 and replace by macro adding debug information on demand
6250 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6251 * (gencjne): tried to fix; replaced with correct (slower) code
6252 * (gen{Unp,P}ackBits): fixed single bit access
6253 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6254 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6255 previous instruction
6256 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6257 register has to be handled with care (forbidding movement
6258 of assignments/uses, removing assignments completely, ...)
6259 * (pCodeOptime2pCodes): make use of regIsSpecial
6260 * added lots of debugging output (commented out)
6261 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6262 from being reused as result UNLESS it is known to work
6264 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6266 * support/Util/dbuf.h: include <stddef.h> for size_t
6267 * .version: changed to version 2.5.2
6269 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6271 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6273 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6275 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6276 (genModOneByte): removed needless psha/pula
6278 2005-07-22 Raphael Neider <rneider AT web.de>
6280 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6281 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6282 * src/pic/gen.c (resolveIfx): do not "invent" labels
6283 * (genSkipc): changed to positive logic
6284 * (genSkipCond): removed as no longer needed
6285 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6287 * (genLeftShift): check operands are in different registers
6288 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6289 INCF does not update CARRY...
6290 * src/pic/main.c: fixed _linkCmd
6291 * src/pic/pcode.c (unlinkpCode): added inactive code
6292 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6293 alive (do not assign result and operand overlapping registers)
6295 2005-07-22 Raphael Neider <rneider AT web.de>
6297 * src/pic/device.c (dump_sfr): replaced register declaration with
6298 call to emitSymbolToFile() to avoid duplicate symbols
6299 * (assignRelocatableRegisters): do not declare external symbols
6300 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6301 right (take size of type, not etype)
6302 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6303 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6304 * (packRegsForAccUse): disabled assignment of WREG as
6305 the result reg to prevent occurence of just fixed #1235003,
6307 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6308 symbols (avoids duplicate symbols in .asm file)
6309 * (pic14emitRegularMap): use emitSymbolToFile()
6310 * src/pic/gen.c (aopOp): fixed spillLocation handling
6311 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6312 * (genDataPointerSet): removed unneccessary variables/output
6314 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6316 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6317 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6319 2005-07-21 Raphael Neider <rneider AT web.de>
6321 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6322 architecture cannot handle them efficiently, fixes bug #1235003
6323 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6324 check for empty sets before using them (fixes bug #1232190)
6326 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6328 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6329 (lnksect2): generate warnings for memory overlap
6330 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6331 constseg to set the name of these segments so you can instruct the linker
6332 to place them in banks
6333 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6334 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6335 added code_seg and const_seg to options
6336 * src/SDCCglue.c (emitMaps): use options.const_seg,
6337 (createInterruptVect): put interrupt vectors in segment HOME,
6338 (glue): put HOME before static segment and put the main glue in HOME,
6339 (glue): use options.code_seg
6340 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6341 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6342 these segments so you can instruct the linker to place them in banks
6343 (linkEdit): use code_loc for HOME segment which should be the first
6344 segment in code memory now
6345 * src/SDCCmem.c: fixed more stuff like bug 1238386
6346 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6347 (changePointer): don't change function pointers to code pointers for
6349 (compareType): added exceptional check for banked function pointers
6350 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6351 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6352 after static in code memory
6353 * src/mcs51/gen.c: added aopLiteralLong prototype,
6354 (aopForSym): use getSize for functions,
6355 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6356 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6357 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6359 (genPcall): use call for literal function pointers and generate banked
6360 calls over the one trampoline so there's only one place for the user to
6361 modify according to his/hers hardware,
6362 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6363 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6364 * src/mcs51/main.c: added keyword banked,
6365 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6366 * support/Util/SDCCerr.c,
6367 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6368 needed for passing the bank and address to the trampoline
6369 * device/lib/mcs51/crtbank.asm: added for bankswitching
6370 * device/lib/mcs51/Makefile: added crtbank
6372 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6374 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6375 for fields at offset 0 of a struct or union as reported
6376 on 2005-07-07 in the developer mailing list.
6378 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6380 * src/SDCCmem.c: fixed bug 1238386
6382 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6384 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6385 (patch #1144962), added peephole 300, enabled 259.x
6386 * doc/sdccman.lyx: removed screenshot and provided link instead
6388 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6390 * doc/sdccman.lyx: added section about debugging with ddd
6391 * doc/figures/ddd_example.eps: screenshot of debugging session
6393 2005-07-04 Raphael Neider <rneider AT web.de>
6395 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6396 like CODE pointers, fixes #1115683
6397 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6398 call, fixes bugs #1232211, #1228110,
6399 fixed wrong casts to pCodeFlow from pCodeInstructions
6401 2005-07-04 Raphael Neider <rneider AT web.de>
6403 * src/pic/gen.c (popGet): changed assert to allow for
6405 * (popGetAddr): changed signature to provide
6406 an additional index, patched all call sites
6407 * (genCmpEq): handle literal-like operands correctly
6408 * (genAddrOf): added sanity checks on __code/__data pointers
6409 * (genAssign): added handling of symbols from __code section
6410 * (gencjne): do not generate code for comparisons whose result
6411 is neither stored nor used, fixes bug #1171114
6412 * (AccLsh, AccRsh): operate on operand instead of WREG
6413 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6414 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6416 * rewrote complete shift-by-literal logic, commented unused
6418 * (genConstPointerGet): get multiple bytes (if result size > 1),
6419 fixed handling of non-immediate addresses
6420 * (genPointerGet): handle CODE pointers like CONST pointers
6421 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6422 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6423 operand is to be treated as a literal or not
6424 * (mov2w,genPcall,genCmpEq),
6425 src/pic/genarith.c: use aop_isLitLike() to decide between
6426 literal/register contents
6427 * (addSign): added missing offset
6428 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6429 only emit comment in debug-mode,
6430 use {aop,op}_isLitLike throughout the file
6431 * src/pic/glue.c: fix initializers for pointers (work in progress)
6432 * src/pic/pcode.c (get_op): honor index on _const symbols
6433 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6434 * (dumppBlock): added pCode size estimation
6435 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6436 check for IS_SYMOP before OP_SYMBOL'ing
6437 * fixed indentation, compacted switch-statements
6438 * (allocReg): find free register and allocate it instead of
6439 allocating new registers all the time
6440 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6441 registers as its operands (necessary only for multibyte GETs)
6443 2005-07-01 Raphael Neider <rneider AT web.de>
6445 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6446 debugging .asm-output macros FENTRY + FEXIT
6447 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6449 * (emitpComment): NEW, printf to pCode
6450 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6452 * (popGetAddr): NEW, variant of popGet to access an immediates
6453 high(er) bytes instead of the n'th byte of memory they reference,
6454 replaced popGet with popGetAddr where neccessary
6455 * (genDataPointerGet): reactivated and fixed implementation
6456 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6458 * (genDataPointerSet): fixed multibyte assignments
6459 * (genpic14Code): fixed --i-code-in-asm handling
6460 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6461 * (genPlus): fixed index-out-of-bounds error
6462 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6463 * src/pic/ralloc.c: added debugging output macro FENTRY2
6464 * (spillThis): fixed indentation, enbraced for-body for clarity
6465 * (rematStr): commented out as now unused
6466 * (regTypeNum): commented out special spill case (overwrites
6468 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6470 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6472 * doc/sdccman.lyx: documented sfr16/sfr32,
6473 added example for using storage class with function pointers
6474 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6476 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6478 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6479 * device/lib/_itoa.c,
6480 * device/lib/_ltoa.c: optimized codesize
6481 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6482 but don't know how to suppress the double warning.
6483 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6484 * support/Util/SDCCerr.c,
6485 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6487 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6489 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6490 fixed old K&R prototypes
6491 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6492 * device/lib/_gptrget.c,
6493 * device/lib/_gptrgetc.c,
6494 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6495 also new versions for small generic pointers and banked generic pointers
6496 * src/port.h: added const_name
6497 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6498 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6499 * src/SDCCcse.c (findPrevIc): check all associative operators
6500 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6501 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6502 * src/SDCCmem.c: updated comments,
6503 set far-space to 0 for pdata, results in optimized code
6504 * src/SDCCmem.h: added macro CONST_NAME
6505 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6506 moving the info into the highest bits, see also gptrget/gptrput
6507 * src/src.dsp: added sdcc.ico to project files
6508 * src/avr/gen.c (genCast): fixed bug 0x%d
6509 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6510 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6511 relation between ptr_type and DCL_TYPE,
6512 (genCast): fixed bug 0x%d
6513 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6514 (CODE)" for const_name
6515 * src/hc08/gen.c (genCast): fixed bug 0x%d
6516 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6517 (hc08_port): added "CONST (CODE)" for const_name
6518 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6519 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6520 between ptr_type and DCL_TYPE,
6521 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6522 operand* and took AOP() inside function so sfr-ness can be checked,
6523 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6525 (genFunction, genEndFunction): optimized stack setup,
6526 (genMinus): optimized for literals with ending zeroes (in bytes),
6527 (genCast): fixed bug 0x%d
6528 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6529 (mcs51_port): added "CONST (CODE)" for const_name
6530 * src/mcs51/peeph.def: made rule 226 more generic
6531 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6532 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6533 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6534 * src/z80/main.c (z80_port): added NULL for const_name,
6535 (gbz80_port): added NULL for const_name
6536 * support/regression/tests/bug663539.c,
6537 * support/regression/tests/sfr16.c: new tests
6539 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6541 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6543 2005-06-24 Raphael Neider <rneider AT web.de>
6545 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6547 * device/include/pic16/signal.h: added USBIF
6550 2005-06-24 Raphael Neider <rneider AT web.de>
6552 * device/lib/pic16/libdev/pic18f2455.c,
6553 device/include/pic16/pic18f2455.h: NEW
6554 * device/include/pic16/pic18fregs.h,
6555 device/lib/pic16/pics.all,
6556 src/pic16/device.c: added 18f2455
6557 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6558 device/include/pic16/{pic18f[68][567].h,usart.h}:
6559 replaced MULTIPLE_USARTS define with more relaible
6560 compatibility sfrs (for USART access)
6562 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6564 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6565 and the output asm file line is printed on two lines.
6567 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6569 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6570 BGT, BLE, BHI, and BLS instructions
6571 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6573 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6574 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6576 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6578 2005-06-15 Raphael Neider <rneider AT web.de>
6580 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6581 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6582 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6583 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6584 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6586 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6588 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6589 Marcel Telka in bug #1215704
6591 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6593 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6594 located in shared memory bank.
6596 2005-05-31 Raphael Neider <rneider AT web.de>
6598 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6599 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6600 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6602 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * device/lib/_strncpy.c: fixed the fix
6606 2005-05-26 Raphael Neider <rneider AT web.de>
6608 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6609 initializers with \0, bug #1208187
6610 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6611 intializers with \0, bug #1208187
6613 2005-05-26 Raphael Neider <rneider AT web.de>
6615 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6616 initializers with \0, bug #1208187
6617 * src/pic16/main.c (_process_pragma): added sanity checks
6618 for stack position and size, emit warnings when appropriate
6620 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6622 * device/lib/_strncpy.c: fixed not filling with \0
6624 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6626 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6628 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6629 compound_statement),
6631 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6633 2005-05-24 Raphael Neider <rneider AT web.de>
6635 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6637 2005-05-24 Raphael Neider <rneider AT web.de>
6639 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6640 TRISE definitions, closes bug #1162453
6642 2005-05-22 Raphael Neider <rneider AT web.de>
6644 * src/pic16/main.c (_process_pragma): check for missing
6645 arguments to pragmas code and udata
6646 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6647 consistency fixes to match other headers (thanks to Jim Paris)
6648 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6650 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6652 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6654 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6656 * support/regression/tests/bug1198642.c: new test
6657 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6658 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6659 * support/scripts/resource.h,
6660 * support/scripts/resource.rc,
6661 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6662 * support/scripts/sdcc.ico: added 32x32 icon
6664 2005-05-18 Raphael Neider <rneider AT web.de>
6666 * device/lib/pic16/libdev/pic18f*.c,
6667 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6668 keywords to "__sfr" and "__at (X)"
6669 * device/include/pic16/pic18fregs.h: added pic18f4520
6670 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6671 #1203088 (MPLAB compatibility)
6673 2005-05-17 Raphael Neider <rneider AT web.de>
6675 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6676 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6677 * device/lib/pic16/pics.all: added new devices
6678 * src/pic16/device.c: added support for pic18f4520
6680 2005-05-16 Raphael Neider <rneider AT web.de>
6681 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6682 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6683 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6684 convenience function for bit access
6686 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6688 * device/lib/printf_large.c: fixed bug 1193299
6689 * support/regression/tests/bug1057979.c: added test %3.3s
6691 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6693 * device/include/mcs51/8051.h,
6694 * device/include/mcs51/8052.h: made parseable with lint
6695 * device/include/mcs51/lint.h: added include file for (sp)lint
6696 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6697 * doc/cdbfileformat.lyx,
6698 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6700 2005-05-14 Raphael Neider <rneider AT web.de>
6702 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6703 * device/lib/pic16/libc/stdlib/itoa.c (new)
6704 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6705 * device/lib/pic16/libio/Makefile: exclude subdir according to
6706 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6707 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6708 * src/pic16/gen.c (genFunction): prevent annoying warning
6709 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6711 * support/cpp2/cppmain.c (cpp_output_string): new
6712 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6715 2005-05-13 Borut Razem <borut.razem AT siol.net>
6717 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6719 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6721 * .version: changed to version 2.5.1; back to bleeding edge development
6723 2005-05-11 Borut Razem <borut.razem AT siol.net>
6725 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6726 generate PDF version 1.3 documents
6728 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6730 * .version: changed to version 2.5.0
6732 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6734 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6736 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6738 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6739 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6740 well as many smaller updates.
6741 * .version: changed to version 2.5.0-pre1
6743 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6745 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6747 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6749 * support/regression/tests/bug1185672.c: added
6750 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6752 * src/mcs51/gen.c (genCall): added comments, made it look safer
6753 * src/mcs51/gen.c (genEndFunction): simplified
6755 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6757 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6759 2005-04-14 Borut Razem <borut.razem AT siol.net>
6761 * fixed bug 1045046 - SIGSEGV with really simple code?:
6762 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6763 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6765 2005-04-14 Borut Razem <borut.razem AT siol.net>
6767 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6768 src/pic16/device.h: temporarily disabled experimental #inline pragma
6771 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6773 * device/include/z80/stdio.h,
6774 * device/include/z80/string.h: removed these highly incomplete files so
6775 SDCC can use the default ones in device/include/
6777 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6779 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6781 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6784 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6786 * device/include/malloc.h: removed redundant __reentrant prototypes
6787 * device/lib/_mullong.c: added working xstack variant in asm (C version
6788 doesn't pass regression tests)
6789 * device/lib/bpx.c: used __data and made bpx char for mcs51
6790 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6791 (createFunction): fixed bug with xstackPtr
6792 * src/SDCCcse.c: corrected comments
6793 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6794 (killDeadCode, eBBlockFromiCode): removed unused code
6795 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6797 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6798 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6799 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6800 (genModOneByte): fixed warning in MSVC
6801 * src/mcs51/main.c (): added comments
6802 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6804 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6806 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6808 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6810 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6812 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6814 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6815 characters arrays of larger size than the declared one.
6817 2005-04-10 Borut Razem <borut.razem AT siol.net>
6819 * src/pic/gen.c (genInline),
6820 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6821 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6822 (findNextInstruction), (findPrevInstruction),
6823 (findInstructionUsingLabel),
6824 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6825 * src/pic/pcode.c (findLabel): added missing '\n'
6826 * src/src.dsp: added SDCCdwarf2.c to the project
6828 2005-04-09 Borut Razem <borut.razem AT siol.net>
6830 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6832 2005-04-08 Raphael Neider <rneider AT web.de>
6834 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6835 into the chain after a given one) and mergeDefmapSymbols (combine
6836 defmap entries for each symbol per pcode)
6837 * (createDefmap): have defmap entries merged in the end
6838 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6839 a symbol before replacing one access type's symbol, merge symbols in
6840 the end (replacement symbol might already have an entry)
6841 * (assignValnums): keep reference to written WREG intact
6843 2005-04-08 Raphael Neider <rneider AT web.de>
6845 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6848 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6850 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6853 2005-04-07 Raphael Neider <rneider AT web.de>
6855 * device/include/pic16/usart.h: added compatibility defines for
6856 devices with more than one USART
6857 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6859 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6861 * device/lib/Makefile.in: updated for port specific include
6863 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6865 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6867 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6869 * device/include/8051.h,
6870 * device/include/8052.h,
6871 * device/include/at89S8252.h,
6872 * device/include/at89c55.h,
6873 * device/include/at89x051.h,
6874 * device/include/at89x51.h,
6875 * device/include/at89x52.h,
6876 * device/include/mcs51reg.h,
6877 * device/include/reg51.h,
6878 * device/include/reg764.h,
6879 * device/include/regc515c.h,
6880 * device/include/sab80515.h: (re)moved these 12 files
6881 * device/include/mcs51/8051.h,
6882 * device/include/mcs51/8052.h,
6883 * device/include/mcs51/at89S8252.h,
6884 * device/include/mcs51/at89c55.h,
6885 * device/include/mcs51/at89x051.h,
6886 * device/include/mcs51/at89x51.h,
6887 * device/include/mcs51/at89x52.h,
6888 * device/include/mcs51/mcs51reg.h,
6889 * device/include/mcs51/reg51.h,
6890 * device/include/mcs51/reg764.h,
6891 * device/include/mcs51/regc515c.h,
6892 * device/include/mcs51/sab80515.h: and added them here
6894 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6896 * device/include/stdarg.h: changed SDCC specific keywords to double
6898 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6900 * device/include/hc08/mc68hc908gp32.h,
6901 * device/include/hc08/mc68hc908jb8.h,
6902 * device/include/hc08/mc68hc908jkjl.h,
6903 * device/include/hc08/mc68hc908qy.h: fixed comments
6904 * device/include/mcs51/README: updated
6905 * device/include/mcs51/c8051f120.h: added PINRSF
6906 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6907 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6908 amidst code. Also inline is not supported.
6910 2005-04-06 Raphael Neider <rneider AT web.de>
6912 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6913 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6914 callers stack/frame pointers
6916 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6918 * device/include/pic16/usart.h: added, missing in previous commit,
6919 * device/include/pic16/adc.h: fixed typo,
6920 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6922 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6924 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6925 uninitialized because a bug appears with gplink
6926 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6927 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6928 complains for unrecognised option
6930 2005-04-05 Raphael Neider <rneider AT web.de>
6932 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6933 structs as well (using memcpy)
6934 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6935 on ISRs (GOTO has no label)
6936 * src/pic16/device.h: added OF_OPTIMIZE_DF
6937 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6938 new data flow analysis/optimization
6939 * src/pic16/pcode.c: added (prototypes for and implementation of)
6940 dataflow analysis functions, fixed pCodeInstructions' inCond and
6941 outCond values, made RCALL a branch instruction
6942 * (pic16_unlinkpCode): keep C line if possible
6943 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6944 C line moved if possible
6945 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6946 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6947 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6948 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6950 * (pic16_getJumptabpCode): NEW, needed in...
6951 * (LinkFlow): fixed handling of jumptables, calls and conditional
6953 * (pic16_InsertCommentAfter): NEW
6954 * (pic16_pCodeReplace): made verbose and flow preserving
6955 * (AnalyzeFlow): added call to data flow analysis
6956 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6957 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6958 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6960 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6962 * src/SDCCast.c (decorateType): fixed bug #1105626
6964 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6966 * device/include/asm/pic16/features.h,
6967 * pic18f*.h headers,
6968 * device/include/pic16/adc.h,
6969 * device/include/pic16/delay.h,
6970 * device/include/pic16/i2c.h,
6971 * device/include/pic16/malloc.h,
6972 * device/include/pic16/stdio.h,
6973 * device/include/pic16/stdlib.h,
6974 * device/include/pic16/string.h,
6975 * device/lib/pic16/libc/stdio/printf_tiny.c,
6976 * device/lib/pic16/libc/stdio/printf_small.c,
6977 * device/lib/pic16/libc/stdio/strmgpsim.c,
6978 * device/lib/pic16/libc/stdio/strmmssp.c,
6979 * device/lib/pic16/libc/stdio/strmusart.c,
6980 * device/lib/pic16/libc/stdio/vfprintf.c,
6981 * device/lib/pic16/libc/stdlib/ltoa.c,
6982 * device/lib/pic16/libc/stdlib/putchar.c,
6983 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6984 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6985 * device/lib/pic16/libc/stdlib/memchrram.c,
6986 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6987 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6988 * device/lib/pic16/libio/adc/adcbusy.c,
6989 * device/lib/pic16/libio/adc/adcread.c,
6990 * device/lib/pic16/libio/adc/adcsetch.c,
6991 * device/lib/pic16/libio/usart/ubaud.c,
6992 * device/lib/pic16/libio/usart/ubusy.c,
6993 * device/lib/pic16/libio/usart/udrdy.c,
6994 * device/lib/pic16/libio/usart/uopen.c,
6995 * device/lib/pic16/libio/usart/uputc.c,
6996 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6997 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6998 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6999 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7000 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7001 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7002 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7003 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7004 specific keywords to double underlined form,
7005 * device/lib/pic16/libc/Makefile.rules,
7006 * device/lib/pic16/libsdcc/Makefile.rules,
7007 * device/lib/pic16/libm/Makefile,
7008 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7009 to compile with C standard set in Makefile.common
7010 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7011 rand.c and crc.c in compilation process,
7012 * device/lib/pic16/libsdcc/int/divuint.c,
7013 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7014 `c' from signed to unsigned,
7015 * device/lib/pic16/startup/crt0.c,
7016 * device/lib/pic16/startup/crt0i.c,
7017 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7018 keywords to double underlined form, bug fixes in _do_cinit function
7019 which prevented the correct initialization of the .idata segment,
7020 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7021 core to enter a infinite loop
7022 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7024 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7026 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7028 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7030 * device/include/Makefile.in: add support for hc08 subdirectory
7031 * device/include/hc08/: new subdirectory
7032 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7033 Lucas Loizaga, thanks!
7034 * device/include/hc08/mc68hc908qy.h,
7035 * device/include/hc08/mc68hc908gp32.h,
7036 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7037 their own directory. Changed internal macro names to use the compiler
7038 reserved namespace. Changed SDCC specific keywords to double
7040 * device/include/math.h,
7041 * device/include/malloc.h,
7042 * device/include/stdarg.h,
7043 * device/include/stdbool.h
7044 * device/include/string.h,
7045 * device/include/tinibios.h,
7046 * device/include/ds400rom.h,
7047 * device/include/8051.h,
7048 * device/include/8052.h,
7049 * device/include/80c51xa.h,
7050 * device/include/at89c55.h,
7051 * device/include/at89S8252.h,
7052 * device/include/at89x51.h,
7053 * device/include/at89x52.h,
7054 * device/include/ds80c390.h,
7055 * device/include/reg764.h,
7056 * device/include/regc515c.h,
7057 * device/include/sab80515.h,
7058 * device/include/mcs51/c8051f000.h,
7059 * device/include/mcs51/c8051f018.h,
7060 * device/include/mcs51/c8051f020.h,
7061 * device/include/mcs51/c8051f040.h,
7062 * device/include/mcs51/c8051f060.h,
7063 * device/include/mcs51/c8051f120.h,
7064 * device/include/mcs51/c8051f300.h,
7065 * device/include/mcs51/c8051f310.h,
7066 * device/include/mcs51/c8051f320.h,
7067 * device/include/mcs51/c8051f330.h,
7068 * device/include/mcs51/c8051f350.h,
7069 * device/include/z180.h: Changed SDCC specific keywords to double
7072 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7074 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7076 * (pic16_assignConfigWordValue): disable testing of configuration
7077 register value with config mask,
7078 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7079 function with port->fun_prefix,
7080 * (genFunction): when generating a naked interrupt function never
7081 create an absolute segment placed in interrupt vector address, place
7082 the actual interrupt function at IVA instead, when an interrupt
7083 function is generated with unspecified interrupt then do not create
7084 the absolute section,
7085 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7086 code for generating a call to generic pointer get/put function with
7087 a call to function pic16_callGenericPointer(),
7088 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7089 the call to the generic pointer get/put functions with prefixing the
7090 function name with port->fun_prefix,
7091 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7092 * src/pic16/main.c (_process_pragma): prefix function with
7094 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7095 calling assembler, old 18Fxxxx macro is deprecated,
7096 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7097 PC_ASMDIR in while condition,
7098 * (findInstruction): add PC_ASMDIR in while condition,
7099 * (buildCallTree): prefix main with port->fun_prefix,
7100 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7101 identifier for variable with banked access in instructions BTFSS,
7102 BTFSC, BCF, BSF, BTG
7103 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7104 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7105 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7106 perform optimization when enviroment variable NO_REG_OPT is set,
7107 * (insideLRBlock): NEW, return 1 if register is inside an
7108 INF_LOCALREGS block,
7109 * (RemoveRegFromLRBlock): remove a register that is completely
7110 eliminated by register optimization, but it is still left in local
7111 register store/restore in/from stack block,
7112 * (Remove2pcodes): after removing register, check to see if it
7113 should be removed from local register store/restore in/from stack
7115 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7116 DUMMY_READ_VOLATILE,
7118 * device/include/pic16/adc.h: minor prototype modifications and
7120 * device/include/pic16/malloc.h: added GPL notice various
7122 * device/include/pic16/stdint.h: NEW, standard header for ints
7123 * device/include/pic16/delay.h: NEW, header for delay functions,
7124 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7126 * device/include/pic16/signal.h: NEW, header providing helper macros
7127 for implementing signal handlers,
7128 * device/include/pic16/stdio.h: added prototypes for functions,
7129 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7130 prototypes for stdin and stdout, added macro PUTCHAR to
7131 automatically implement putchar function prototype,
7132 * device/include/pic16/usart.h: modified and updated USART library,
7133 * device/lib/pic16/libio/adc/,
7134 * device/lib/pic16/libio/i2c: some modifications to improve library
7136 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7137 family of functions,
7138 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7139 family of functions and other sources,
7140 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7141 of the PIC18Fxx[28] devices,
7142 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7143 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7144 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7145 _do_cinit function, because the previous failed when local variables
7146 where not placed in the same memory bank,
7147 * device/lib/pic16/libsdcc/char/: various modifications to improve
7148 library performance,
7149 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7150 information on the new functions of the c library and more...
7152 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7154 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7156 2005-03-26 Raphael Neider <rneider AT web.de>
7158 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7159 if condition == CARRY)
7160 * (genCmp): adapted to new genSkipc semantics
7161 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7162 on rIfx (genCmp was broken)
7164 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7166 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7167 * src/z80/main.c (_keywords[]),
7168 * src/SDCCglobal.h (struct options),
7170 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7171 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7172 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7173 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7174 always available in leading double underscore form. The C99 support is
7175 mostly missing, but it's a start.
7176 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7177 reserved identifier "__data".
7179 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7181 * src/mcs51/peeph.def: fixed bug 1170013
7183 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7185 * device/include/mcs51reg.h: fixed bug 842007
7187 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7189 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7192 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7194 * src/port.h (struct PORT),
7195 * src/avr/ralloc.c (avr_assignRegisters),
7197 * src/ds390/ralloc.c (ds390_assignRegisters),
7199 * src/hc08/ralloc.c (hc08_assignRegisters),
7201 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7203 * src/pic/ralloc.c (pic14_assignRegisters),
7205 * src/pic16/ralloc.c (pic16_assignRegisters),
7207 * src/xa51/ralloc.c (xa51_assignRegisters),
7209 * src/z80/ralloc.c (z80_assignRegisters),
7211 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7212 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7214 * src/SDCCdflow.c (computeDataFlow),
7216 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7218 * src/SDCCcflow.c (*),
7220 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7221 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7222 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7223 immedDom() returning wrong block; probably fixes bug #1160833)
7225 2005-03-20 Borut Razem <borut.razem AT siol.net>
7227 * support/scripts/inc2h.pl: WIN32 port
7229 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7231 * device/lib/makefile.in: added abs.c and labs.c
7233 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7235 * device/include/stdint.h: added
7236 * device/lib/abs.c: added
7237 * device/lib/labs.c: added
7238 * device/include/stdlib.h: added abs() and labs() prototypes
7239 * device/lib/libsdcc.lib: added abs and labs
7240 * device/include/float.h,
7241 * device/lib/_fsmul.c,
7242 * device/lib/printf_fast.c,
7243 * device/lib/printf_tiny.c: updated comments
7245 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7247 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7250 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7252 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7253 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7255 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7257 * device/lib/printf_large.c: removed inline assembly for portability and
7258 readability. Use printf_fast if speed or size are more important.
7259 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7260 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7262 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7264 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7265 prevent compiler warning
7267 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7269 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7270 moved to level 0 and declared as static. Also they are explicit
7271 placed in access bank. This was necessery because some times they
7272 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7273 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7274 optimizations. Currently only compare to unsigned char is implemented,
7275 * src/pic16/gen.c: added fReturnIdx array,
7276 * (struct resolvedIfx) is moved to gen.h and made public,
7277 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7278 * (aopForSym): added an optimization to directly store in stack of
7279 the operand of a SEND iCode,
7280 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7281 but as registers instead (AOP_REG) using the fReturnIdx array,
7282 * (pic16_freeAsmop): remove the freed register from the
7283 _G.sregsAlloc field,
7284 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7285 a compare of 'WREG',
7286 * (pic16_popGetTempRegCond): changed function prototype, now
7287 function takes also a bitVector argument v which holds the current
7288 set of registers that are allocated for stack access by aopForSym,
7289 registers allocated in aopForSym for accessing stack symbols are not
7290 any more part of the functions usedRegs field,
7291 * (genCall): some times aopOp is called for a stack variable to be
7292 send, aopForSym might perform the push, if this is true make sure
7293 that genCall doesn't push the variable twice by testing _G.resDirect,
7294 * (genFunction): changed testing for unspecified interrupt number
7295 from 256 to INTNO_UNSPEC,
7296 * modified selection scheme of frame pointer generation. Previously
7297 if function did use local registers a frame pointer was generated,
7298 now a frame pointer is generated only if function has arguments
7299 (that need PLUSW2 register access), or has stack arguments, or the
7300 compiler is not instructed to omit the frame pointer,
7301 * (genEndFunction): before restoring local registers that were saved
7302 in the function preamble, also restore the registers that *might*
7303 have been allocated for stack access,
7304 * (genRet): removed some old comments,
7305 * (genCmp, the active (RN's) version): added a call to the
7306 pic16_genCmp_special function to perform the compare with a more
7307 robust and optimized way,
7308 * (genInline): a feature has been added in inline code generation,
7309 which allows a wildcard variable substitution when writing inline
7310 assembly. Code is incomplete and experimental therefore undocumented,
7311 * (genCast): changed order of aopOp for result and right to allow
7312 aopForSym to directly load the result if possible,
7313 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7314 perform an optimized compare on some selected special occasions,
7315 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7316 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7317 generate an IVT any more,
7318 * src/pic16/main.c (pic16_optionsTable): added command line option
7320 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7321 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7323 * src/pic16/NOTES: Raphael Neider added in list of active developers
7324 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7325 jumptable_end to prevent bug #,
7326 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7327 inCond and outCond fields,
7328 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7329 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7330 turn off register spilling,
7331 * (packRegsForOneUse): synced with other ports' versions although it
7332 is not used currently,
7333 * (pic16_packRegisters): added an optimization while reading
7334 structure bitfields, some registers may be saved (malloc code is
7335 decreased by 80 bytes)
7337 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7339 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7340 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7341 this can be optimized more?
7343 2005-03-10 Raphael Neider <rneider AT web.de>
7345 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7346 genNearPointerGet): (hopefully) fixed access to bitfields via
7347 pointers (p->bitN = x; and x = p->bitN; failed)
7349 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7351 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7353 2005-03-09 Raphael Neider <rneider AT web.de>
7355 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7357 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7359 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7360 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7361 (regTypeNum): set REG_BIT type if necessary
7362 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7363 * support/regression/tests/critical.c: check bug 1144613
7365 2005-03-02 Raphael Neider <rneider AT web.de>
7367 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7369 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7371 * src/avr/ralloc.c (serialRegAssign),
7372 * src/ds390/ralloc.c (serialRegAssign),
7373 * src/hc08/ralloc.c (serialRegAssign),
7374 * src/mcs51/ralloc.c (serialRegAssign),
7375 * src/pic/ralloc.c (serialRegAssign),
7376 * src/pic16/ralloc.c (serialRegAssign),
7377 * src/xa51/ralloc.c (serialRegAssign),
7378 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7380 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7382 * src/SDCCast.c (decorateType): fixed bug 1124787
7384 2005-02-20 Hubert Sack <sack AT digiplan.de>
7385 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7387 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7390 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7392 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7393 to keep the correct label reference count when adding/removing references
7394 to labels. A peephole file using this is appended to patch #1144962.
7396 2005-02-14 Raphael Neider <rneider AT web.de>
7398 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7399 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7400 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7401 retrievals of result operand's value on assignment
7403 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7405 * device/include/pic16/string.h: modified prototype for memccpy()
7406 to memccpy(void *, void *, char, size_t)
7407 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7408 check whether to omit frame pointer or not,
7409 * (genInline): convert all occurences of "\n" to LF in inline
7410 assembler blocks, this helps formatting the inline text,
7411 * (pic16_loadFSR0): modified prototype,
7412 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7413 removed some 8051 legacy code,
7414 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7415 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7416 before allocating temporary registers in functions,
7418 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7420 * support/regression/tests/bitvars.c: corrected the "fix"
7422 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7424 * support/regression/tests/bitvars.c,
7425 * support/regression/tests/bitwise.c,
7426 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7428 2005-02-10 Raphael Neider <rneider AT web.de>
7430 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7431 different size for Alpha
7432 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7434 2005-02-09 Raphael Neider <rneider AT web.de>
7436 * src/SDCC.lex(doPragma) : save and restore warning options as well
7437 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7438 * have #pragma less_pedantic set the errorlevel to WARNING
7440 * (cloneOptimize) : fixed wrong malloc's size
7441 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7442 facilitate correct handling of #pragma (save|restore)
7444 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7446 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7448 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7450 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7452 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7454 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7456 2005-02-02 Raphael Neider <rneider AT web.de>
7458 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7459 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7460 * (pic16_storeForReturn): fixed to allow returning function pointers
7461 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7462 * device/include/pic16/{stddef.h,stdbool.h}: added
7464 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7466 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7468 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7470 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7471 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7472 appeared to be required
7474 2005-01-31 Borut Razem <borut.razem AT siol.net>
7476 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7477 include/mcs51 and include/z80 directories to the package
7479 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7481 * src/hc08/gen.c (genFunction): fixed bug #1112752
7483 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7485 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7487 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7489 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7491 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7493 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7495 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7497 * device/include/c8051fxxx.h: removed these 6 files
7498 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7500 2005-01-26 Raphael Neider <rneider AT web.de>
7502 * src/pic16/gen.c (genAssign): fixed assignment from longs
7503 in codespace (were cut to three bytes)
7504 * (genDummyRead): implemented (except for CODESPACE...),
7506 * src/pic16/glue.c (emitStatistics): beautified
7507 * device/lib/pic16/libm/Makefile: added include path
7509 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7511 * src/z80/gen.c (aopPut): fixed bug #1103902
7513 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7515 * device/lib/expf.c: fixed bug #1095792
7517 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7519 * device/lib/pic16/libm: added Math library sources
7521 2005-01-24 Raphael Neider <rneider AT web.de>
7523 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7524 to enable upcast to pCodeOpReg2 (there is no type tag to
7525 differenciate the two and pic16_popGet2p cast into PCOR2)
7526 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7527 (sizeof(sectNames) changed to sizeof(sectName))
7528 Both patches fix segfaults under MinGW.
7530 2005-01-23 Raphael Neider <rneider AT web.de>
7532 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7533 Safe_[mc]?alloc()'ed variables
7534 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7535 of (byte sized) temporaries (assign them to WREG for now)
7536 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7537 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7538 this might fix SIGSEGVs on MinGW...
7539 * src/SDCCopt.c (killDeadCode): restored original behaviour
7540 (volatile operands might get thrown away though)
7542 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7544 * src/pic16/gen.c: fixed bug #1106975,
7545 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7546 pointer update, INTCON is saved, global interrupts are disabled and
7547 restored after updateing TOS.
7548 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7549 * added function attribute 'shadowregs' to take advantage of shadow
7551 * added function attribute 'wparam' as an alternative to the wparam
7553 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7554 user declares a non-ISR function as 'shadowregs',
7555 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7557 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7559 * .version: bumped version number to 2.4.8
7560 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7562 * device/lib/pic16/libio/i2c/: I2C module support library,
7563 * device/include/pic16/i2c.h: I2C support library header,
7564 * device/lib/pic16/libc/stdio/: standard IO support sources,
7565 * (printf_small.c): printf_small() source, supports float print,
7566 * (printf_tiny.c): printf_tiny() source, does not support floats,
7567 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7568 enable global optimizations for entire library source, other
7569 Makefiles in the source tree are also modified to reflect this,
7570 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7572 * doc/sdccman.lyx: updated to reflect new changes,
7573 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7574 sym->onStack if-case,
7575 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7576 sbit, idata, _idata, xdata, _xdata,
7577 * added pragma library, to link an external library, (see doc),
7578 * removed command line options, --pomit-config-words, --pomit-ivt,
7579 --pleave-reset-vector,
7580 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7581 when calling assembler to reflect memory model used, also define
7582 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7583 reflect stack model used,
7584 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7585 on stack return NULL,
7587 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7589 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7590 of the operands is volatile. Fixes #1020220
7592 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7594 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7595 * (OptimizeRegUsage): make sure that there is really no other flow where
7596 the first pCode is used
7598 2005-01-22 Raphael Neider <rneider AT web.de>
7600 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7601 to fix #1106967 (pCode->seq are not set up correctly)
7603 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7605 * src/SDCCglue.c (glue): make sure code area is declared before the
7606 static initialization area.
7608 2005-01-21 Raphael Neider <rneider AT web.de>
7610 * device/lib/Makefile.in: fixed test for pic16 install dir
7611 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7613 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7614 added --optimize-goto compiler switch and pragma wparam documentation
7615 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7616 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7617 and PRODH closing bug #1071770 (peephole optimizer)
7619 2005-01-19 Raphael Neider <rneider AT web.de>
7621 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7622 cmdLine buffers (used when calling sdcpp...) are large enough
7623 (MAX_PATH=256 truncates arguments leading to system halts when
7625 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7626 * (genUminus): rewritten to for efficiency
7627 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7628 used uninitialized in some cases)
7629 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7630 copy the third byte from the int -- now assumes 0x80 (data memory)
7631 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7632 operands (genAddLit expects the iCode's operands to swapped as
7633 well), fixed leftover bytes (crashed for short left operands)
7634 * (pic16_genMinusDec): performance improvements, removed false
7636 * (pic16_genMinus): fixed to cope with differently sized operands
7637 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7639 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7640 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7641 new banksel optimization
7642 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7643 analysis for temporary registers (segfaults...)
7644 * src/pic16/peeph.def: added rule
7646 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7648 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7649 which converts a float number to its ASCII representation
7650 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7651 functions to convert the fractional and integer part of a float to ASCII,
7652 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7653 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7655 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7657 * device/include/pic16/adc.h: added GPL info,
7658 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7659 a pCodeOp as tested operand,
7660 * (genNearPointerGet): optimized bit testing, does not use
7661 intermediate register for bit value, test directly instead with
7662 BTFSS, BTFSC, works only for single bits,
7663 * (genpic16Code): dump the name of the iCode in the asm,
7664 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7665 renamed to pic16_decodeOp,
7666 * (serialRegAssign): do not allocate a temporary register for iCode
7667 sequences that test a single bit for 1/0
7669 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7671 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7672 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7673 access stack and frame pointers. They are initially assigned to
7674 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7675 accessing SFRs. Updated all occurences of modification of stack or
7676 frame pointer in gen.c and pcode.c,
7677 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7678 assigning of a literal value to pointers,
7679 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7680 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7683 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7685 * doc/sdccman.lyx: update documentation about stack pragma, added
7686 some info for stack memory models
7688 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7690 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7692 2005-01-08 Raphael Neider <rneider AT web.de>
7694 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7695 udata sections to fix bug #1097823
7697 2005-01-05 Raphael Neider <rneider AT web.de>
7699 * src/pic16/gen.c (genGenericShift): added handling of differently
7700 sized left operand and result
7702 2005-01-04 Raphael Neider <rneider AT web.de>
7704 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7705 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7706 to hold the condition bit)
7707 * added new version of genCmp (old code available via #define)
7708 * added new version of genShiftLeft/genShiftRight in a generic
7709 way, now supports shifting by negative values
7710 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7711 shiftCount (expected by genGenericShift)
7712 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7713 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7715 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7716 is an invalid literal too...)
7718 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7720 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7721 from Raphael Neider,
7722 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7723 for 8-bit literals. This fixes some literal operands which are sign
7724 extended to 16-bits ints when instruction needs only 8-bits.
7726 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7728 * device/lib/logf.c: added mcs51 assembly version
7729 * device/lib/expf.c: added mcs51 assembly version
7730 * device/lib/_logexpf.c: new shared asm code for expf and logf
7731 * device/include/math.h: add defines for assembly math library
7732 * device/lib/Makefile.in: build new _logexpf.c
7733 * device/lib/libfloat.lib: use new _logexpf.c
7735 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7738 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7739 device types which have less than 0x7f registers.
7741 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7743 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7745 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7747 * device/lib/printf_fast.c: only build on supported arch.
7748 * device/lib/printf_tiny.c: only build on supported arch.
7749 * device/lib/printf_fast_f.c: only build if asm float lib
7750 * device/lib/_fsget1arg.c: only build if asm float lib
7751 * device/lib/_fsget2args.c: only build if asm float lib
7752 * device/lib/_fsnormalize.c: only build if asm float lib
7753 * device/lib/_fsreturnval.c: only build if asm float lib
7754 * device/lib/_fsrshift.c: only build if asm float lib
7755 * device/lib/_fsswapargs.c: only build if asm float lib
7756 * device/include/stdio.h: don't provide print_fast,
7757 print_fast_f, print_tiny prototypes if --xstack used
7759 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7761 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7762 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7765 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7767 * device/lib/printf_fast_f.c: same as printf_fast, but
7768 with floating point enabled
7769 * device/lib/printf_fast.c: minor tweaks
7770 * device/include/stdio.h: add printf_fast_f
7772 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7774 * src/SDCCmain.c: make --float-reent default for mcs51
7775 * device/lib/_fsadd.c: added mcs51 assembly version
7776 * device/lib/_fssub.c: added mcs51 assembly version
7777 * device/lib/_fsmul.c: added mcs51 assembly version
7778 * device/lib/_fsdiv.c: added mcs51 assembly version
7779 * device/lib/_fseq.c: added mcs51 assembly version
7780 * device/lib/_fsneq.c: added mcs51 assembly version
7781 * device/lib/_fsgt.c: added mcs51 assembly version
7782 * device/lib/_fslt.c: added mcs51 assembly version
7783 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7784 * device/lib/Makefile.in: add _fscmp to build
7785 * device/lib/libfloat.lib: add _fscmp to build
7787 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7789 * device/lib/_fs2slong.c: added mcs51 assembly version
7790 * device/lib/_fs2sint.c: added mcs51 assembly version
7791 * device/lib/_fs2schar.c: added mcs51 assembly version
7792 * device/lib/_fs2ulong.c: added mcs51 assembly version
7793 * device/lib/_fs2uint.c: added mcs51 assembly version
7794 * device/lib/_fs2uchar.c: added mcs51 assembly version
7795 * device/lib/_slong2fs.c: added mcs51 assembly version
7796 * device/lib/_sint2fs.c: added mcs51 assembly version
7797 * device/lib/_schar2fs.c: added mcs51 assembly version
7798 * device/lib/_ulong2fs.c: added mcs51 assembly version
7799 * device/lib/_uint2fs.c: added mcs51 assembly version
7800 * device/lib/_uchar2fs.c: added mcs51 assembly version
7801 * device/include/float.h: added #define to select asm vs c
7803 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7805 * device/lib/printf_fast.c: improvements to float output
7806 * device/include/float.h: add defines for assembly float library
7807 * device/lib/_fsget1arg.c: receive 1 float arg
7808 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7809 * device/lib/_fsnormalize.c: normalize a float
7810 * device/lib/_fsreturnval.c: return float, various helper routines
7811 * device/lib/_fsrshift.c: right shift a float's mantissa
7812 * device/lib/_fsswapargs.c: swap 2 floats
7813 * device/lib/Makefile.in: build these 6 new files for mcs51
7814 * device/lib/libfloat.lib: add these 6 files to the library
7816 2004-12-26 Borut Razem <borut.razem AT siol.net>
7818 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7821 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7823 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7824 and fully reentrant and register bank neutral.
7825 * device/lib/printf_fast.c: added float (not enabled by default),
7826 added compact/slower integer (also not enabled by default),
7827 improved size/speed of fast integer code, other minor changes
7828 * device/include/stdio.h, device/lib/Makefile.in,
7829 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7831 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7833 * src/pic16/pcode.c: declaring variables other than at the start of a
7834 block is not supported in C by VC6.
7836 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7838 * applied a previous patch from Raphael Neider that wasn't included
7839 in the previous commits, which fixes infinite loops within jumptable
7841 * made some fixes that previous patches introduced
7843 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7845 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7846 that fixes an issue with AOP_PCODE asmop's offset,
7847 * (pic16_popCopyReg): update instance field too,
7848 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7849 function of pic port,
7850 * (genCmp, genAnd, genAssign),
7851 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7853 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7855 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7856 variables initial values to idata section,
7857 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7858 variables in some functions. This utilizes parmBytes field of iCode
7859 structure to hold the offset of the variable in stack. (might be
7860 able to use the stack field too?)
7861 * applied patch from Raphael Neider # ### , # ###
7862 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7863 variable initial values in idata section,
7864 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7865 for static variables with initial value
7866 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7867 applied fix in while loop from Raphael Neider.
7869 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7871 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7872 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7873 * src/ds390/ralloc.c (serialRegAssign): spill bits
7874 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7875 * support/Util/SDCCerr.c,
7876 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7877 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7878 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7880 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7882 * device/include/sdcc-lib.h: inserted LGPL, added includes
7883 asm/ds390/features.h and asm/mcs51/features.h
7884 * device/include/asm/default/features.h,
7885 * device/include/asm/gbz80/features.h,
7886 * device/include/asm/z80/features.h: added empty _AUTOMEM
7888 * device/include/asm/ds390/features.h,
7889 * device/include/asm/mcs51/features.h: added files with defines for
7890 _AUTOMEM and _STATMEM indicating automatic and static storage class
7891 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7892 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7893 * src/SDCCicode.c (geniCodeCast),
7894 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7895 * src/SDCCloop.c (loopInduction): removed unused variable lr
7896 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7897 to convertToFcall to include char modulo (RFE 1065037), added check
7898 if left operand is unsigned and use abs of literal value
7899 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7900 as it doesn't work after conversion from peephole.def to peephole.rul
7901 * src/mcs51/gen.c (toBoolean): added check for size,
7902 (genModOneByte): optimized code for signed char modulo a literal
7903 power of 2 (thanks to Hubert Sack),
7904 (genRRC): removed unnecessary "clr c",
7905 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7906 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7908 swapped rules 256.c and 256.d,
7909 extended 256.d by using new multiple checks (thanks Erik),
7910 added rules 256.e and 256.f,
7911 updated rule 261.a and 261.b to new generated code
7912 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7914 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7916 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7917 induction related bugs, including first part of bug #1074377
7919 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7921 * applied patch from bug-report #1076292,
7922 * applied patches for genAnd and Goto-optimizations for Raphael
7924 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7925 dump a less iCode information,
7926 * src/pic16/device.h (pic16_options_t): added field debgen,
7927 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7928 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7929 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7931 * (various functions): added macros FENTRY and FENTRY2 to functions,
7932 to emit function prologue,
7933 * (various functions): fixed indentation,
7934 * (genNearPointerGet): fixed loading of FSR0,
7935 * (genPackBits): applied patch from Raphael Neider to fix updating
7936 of FSR0 and touching only the modified bits,
7937 * src/pic16/genarith.c (various functions): added macros FENTRY to
7938 emit function prologue in comments,
7939 * src/pic16/pcode.h: added functions debugf2, debugf3,
7940 * src/pic16/ralloc.c: partial fix for packForPush caused
7943 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7945 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7946 <stsp AT users.sourceforge.net> with reversed byte order
7947 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7949 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7951 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7953 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7954 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7956 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7958 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7960 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7962 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7964 (setFromConditionArgs): friendly operand parser for peephole rules,
7965 (operandBaseName, operandsNotRelated): new peephole condition
7966 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7967 architecture specific register naming into account, handles n-way
7968 comparisons, and supports quoted literals
7969 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7971 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7973 * src/mcs51/peeph.def: fixed bug #1076940
7975 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7977 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7979 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7981 Adding support for replacing ljmps with sjmps in jumptables
7982 generated for switch statements. For now you need to set the
7983 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7984 Now 4 algorithms for mcs51 jumptable generation are used:
7985 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7986 addresses loaded pc-relative for up to 112 cases and stack-pushing
7987 target addresses loaded with offset from dptr for up to 256 cases.
7989 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7990 * src/mcs51/main.c: adapted constants for switch table generation
7991 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7993 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7995 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7996 * support/regression/tests/bug1057979.c: added test for bug 1073386
7998 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8000 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8003 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8005 * src/pic16/device.h,
8006 * src/pic16/genarith.c,
8009 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8011 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8013 Large cummulative patch for pic16 port.
8014 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8015 to call when a stack overflow occurs,
8016 * (malloc.h): added CVS Id tag,
8017 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8019 * added libc directory. The current version of LibC contains string
8020 functions, ctype functions and macros and some functions of the
8021 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8022 be extensively tested in the future. Standard disclaimer here.
8023 Library is not automatically build yet. But one can build it by
8024 invoking 'make' inside the libc directory.
8025 * added ADC library under libio. Preliminary version yet.
8027 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8028 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8029 aopForRemat() now and not by pic16_aopOp(),
8030 * (pic16_popGetTempReg): removed warning messgae when allocating
8031 temporary registers, its a buggy feature and will be removed,
8032 * (pic16_popGet): set register instance field in AOP_CRY,
8033 * (pic16_outBitC): fixed for results in size greater than 1,
8034 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8035 * (pic16_storeForReturn): optimized return of 0,
8036 * (genCmp): experimental code for new genCmp which uses PIC18's
8037 special compare&skip instructions. Initial tests fail some times
8038 with variables grater than 1 byte in size, so new code is disabled,
8039 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8041 * (genCast): began a fix to optimize the casting of a bit to another
8042 bit, now assigning a bitfield to another bitfield will fail, sorry,
8043 * src/pic16/main.c: disabled the use of lr-support feature,
8044 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8045 * added some function prototypes, added function _debugf prototype,
8046 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8047 bits with offset (case PO_GPR_BIT),
8048 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8050 * (isBankInstruction): modified to return 0 for no banking instruction,
8051 and 1 for banking instruction,
8052 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8053 caused stop processing pCodes after a inline assembly block,
8054 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8055 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8056 registers when it shouldn't,
8057 * src/pic16/ralloc.c (allocReg): add preliminary support for
8058 supporting a limited set of temporary registers,
8060 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8062 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8063 genDataPointerSet): ensure assignments always copy in MSB to LSB
8065 (loadRegFromAop): recognize CLRH optimization,
8066 (genFunction): optimize RECEIVE iCodes in reentrant functions
8068 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8070 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8071 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8073 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8074 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8075 contiguous with data
8077 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8079 * device/lib/_gptrget.c (_gptrget),
8080 * device/lib/_gptrgetc.c (_gptrgetc),
8081 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8082 instead of sjmp to ret
8083 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8084 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8086 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8088 * .version: bumped version to 2.4.7
8089 * device/lib/_gptrget.c (_gptrget): is now _naked
8090 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8091 * device/lib/_gptrput.c (_gptrput): is now _naked
8092 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8093 (createFunction): fixed xstack
8094 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8095 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8097 (geniCodeCritical): store original interrupt state in an iTemp bit
8098 var unless stack-auto
8099 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8100 * src/SDCCmain.c (setIncludePath): added include/target to search path
8101 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8102 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8104 (processFuncArgs): put bit vars in bit area
8105 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8106 unsaveRBank): fixed xstack,
8107 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8108 (genFunction, genEndFunction): fixed xstack,
8109 (genAssign): optimization don't walk backwards through mem
8110 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8111 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8112 * support/regression/Makefile: also make library (for stack-auto) when
8113 making "all" and added "test-mcs51-xstack-auto"
8114 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8115 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8116 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8117 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8118 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8119 make-library by MAKE_LIBRARY
8120 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8121 regression tests for xstack
8122 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8123 * support/regression/tests/critical.c: test for critical on mcs51
8125 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8127 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8128 built version of sdcc instead of installed version
8130 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8132 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8133 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8135 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8136 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8137 WARNING: remove device/lib/build/z80/printf.o by hand when
8138 updating from previous build!
8139 * device/lib/z80/printf.c: updated comment
8140 * support/regression/tests/bug1057979.c: test all ports now
8141 * support/regression/tests/bug1065458.c: file added
8143 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8145 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8146 *_start and *_end symbols for static functions
8148 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8150 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8151 and search crt0.o in all library paths,
8152 (setIncludePath): proper handling of --nostdinc,
8153 (setLibPath): proper handling of --nostdlib
8154 * support/regression/Makefile,
8155 * support/regression/ports/ds390/spec.mk,
8156 * support/regression/ports/gbz80/spec.mk,
8157 * support/regression/ports/hc08/spec.mk,
8158 * support/regression/ports/mcs51/spec.mk,
8159 * support/regression/ports/mcs51-large/spec.mk,
8160 * support/regression/ports/mcs51-stack-auto/spec.mk,
8161 * support/regression/ports/z80/spec.mk: use include and lib files from
8162 built version of sdcc instead of installed version
8163 * doc/sdccman.lyx: fixed typo in --nostdinc
8165 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8170 * src/pic/gen.c : added support to generate code for struct bit fields.
8172 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8174 * as/xa51/xa_version.h,
8175 * device/include/errno.h,
8176 * device/include/regc515c.h,
8177 * device/lib/_itoa.c,
8178 * device/lib/_ltoa.c,
8179 * device/lib/ser_ir_cts_rts.c,
8180 * sim/ucsim/xa.src/glob.cc,
8181 * sim/ucsim/xa.src/inst_gen.cc,
8182 * sim/ucsim/xa.src/xa_bit.cc,
8183 * sim/ucsim/xa.src/xa_sfr.cc,
8184 * sim/ucsim/z80.src/inst_dd.cc,
8185 * sim/ucsim/z80.src/inst_fdcb.cc,
8186 * support/scripts/keil2sdcc.pl,
8187 * src/pic16/pic16.dsp,
8188 * src/pic16/pic16a.dsp: corrected cvs line endings
8189 * device/lib/printf_large.c: fixed bug 1057979
8190 * src/pic16/gen.c: fixed non-C standard code
8191 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8192 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8193 * support/regression/ports/mcs51/support.c: reload T1 asap
8194 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8195 pdata use and clear idata startup behaviour
8196 * support/regression/tests/bug1057979.c: added
8198 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8200 * device/examples/ds390/ow390/ad26.h,
8201 * device/examples/ds390/ow390/cnt1d.h,
8202 * device/examples/ds390/ow390/crcutil.c,
8203 * device/examples/ds390/ow390/ownet.h,
8204 * device/examples/ds390/ow390/owsesu.c,
8205 * device/examples/ds390/ow390/swt12.h,
8206 * device/examples/ds390/ow390/swtoper.c,
8207 * device/examples/ds390/ow390/temp10.h,
8208 * device/examples/ds390/ow390/thermodl.c,
8209 * device/examples/ds390/tinitalk/tinitalk.dsp,
8210 * device/examples/ds390/tinitalk/tinitalk.dsw,
8211 * device/examples/mcs51/clock/hw.h,
8212 * device/examples/mcs51/simple2/go.bat,
8213 * device/examples/serialcomm/windows/serial.h,
8214 * device/examples/xa51/dummy.c,
8215 * device/examples/xa51/hello.c,
8216 * device/include/80c51xa.h,
8217 * device/include/at89x051.h: corrected cvs line endings
8219 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8221 * src/pic16/main.c (options): added command line --gstack, to trace
8222 stack over/under flows,
8223 * added pragma 'wparam' to allow passing first byte of function
8224 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8225 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8226 call to __gstack_test function and sets up the symbol as extern,
8227 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8228 * popaop): added call to pic16_testStackOverflow,
8229 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8231 * (genCall, genPcall): now all parameters are passed via stack
8232 except in functions that are pass to wparam pragma in which WREG is
8234 * (genPcall): REENTRANT flag is checked to see if variable prototype
8235 contains reentrant keyword, don't call a non-reentrant function, via
8236 a reentrant function pointer or vice versa, functions are never
8238 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8240 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8241 SIGSEGV when accessing a NULL register stucture,
8242 * (pic16_printGPointerType): modified to handle UPPER modifier for
8243 function initializers, changed prototype of function to simpler one,
8244 * (pic16_printIvalFuncPtr): check to see if function is already
8245 added in externs list,
8246 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8247 optimized a move from W to SFR with a move to the same register
8249 * device/lib/pic16/debug: NEW directory, contains debug features
8250 which are enabled when linking with libdebug.lib, currently command
8251 line option --gstack enables stack pointer tracing for over/under
8252 flow, corresponding sources are in debug/gstack
8254 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8256 * doc/sdccman.lyx: updated SDCC version,
8257 * (PIC16 port): update list of command line options,
8258 * src/pic16/device.h (structure pic16_options_t): added field gstack
8259 to enable stack overflow tracing on push/pops,
8260 * src/pic16/device.c (statistics structure): added statistics
8262 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8263 pic16_dump_int_registers): increase statistics counters for each
8264 * variable which is encountered
8265 * (pic16_dump_usection): emit each .udata variable to its own udata
8267 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8268 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8269 parameters via stack, otherwise use old scheme,
8270 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8271 assembler output file,
8272 * src/pic16/main.c: added command line options --gstack to enable
8273 push/pop tracing for stack overflow,
8274 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8275 instructions): added size of each instruction,
8276 * (pic16_countInstruction): estimate size of instructions in
8277 the_pFile list, inline assembly blocks are not counted,
8278 * (pic16_FixRegisterBanking): trace previous register usage, when
8279 banksel optimizations is greater than 0, don't emit a redudant
8282 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8284 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8285 * src/pic16/ralloc.c : applied same fix for pic16.
8286 * src/pic/gen.c : tidied it up a little.
8288 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8290 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8291 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8293 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8295 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8297 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8299 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8300 non-reentrant function __modsint in the interrupt function (thus
8301 corrupting math operations during serial I/O)
8302 * device/lib/ser_ir.c: as above, changed buffersize
8303 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8305 * doc/Makefile: added option -t for rsync
8307 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8309 * src/SDCCast.h (struct ast),
8310 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8312 2004-10-20 Borut Razem <borut.razem AT siol.net>
8314 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8317 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8319 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8321 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8322 support functions to replace long sequences of MOVFF's from access
8323 bank registers to stack and vice versa,
8324 * src/pic16/device.h: added new field opt_flags, where optimization
8325 flags can be set to enable certain features,
8326 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8327 * pBlock, (genFunction, genEndFunction): surroung loop for
8328 saving/loading used registers in stack with PC_INFO pCodes,
8329 INF_LREGS. Code in between can then be optimized by pCode optimizer
8330 to support function calls,
8331 * (genDataPointerSet): fixed bug which loaded float fields in
8332 structures with corrupt data,
8333 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8334 in a standard way debug info on stderr. Feature used for developing
8336 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8337 obsolete chunks of code,
8338 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8339 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8340 * pic16/src/pcode.c (pic16_newpCodeInfo,
8341 * (pic16_newpCodeOpLocalRegs),
8342 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8344 * (pic16_pCodeConstString): printing of the initial value of a
8345 symbol as a comment is inhibited since parsing was already done by
8346 copyStr and output is corrupt,
8347 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8349 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8351 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8353 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8355 * as/mcs51/lkarea.c: removed old K&R style,
8356 (lnksect): changed check on boundary error,
8357 (lnksect2): changed check on boundary error,
8358 (lnksect2): extend XSTK to end of page if size = 1
8359 * as/mcs51/lkmain.c: removed old K&R style,
8360 (Areas51): create l_IRAM symbol
8361 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8362 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8363 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8364 * device/lib/_mullong.c: added version to be compiled with xstack
8365 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8366 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8367 * device/lib/mcs51/crtxstack.asm: fixed comment
8368 * src/SDCCglue.c: maxInterrupts defaults to 0,
8369 (emitMaps): added pdata,
8370 (createInterruptVect): (re)moved default,
8371 (glue): added pdata,
8372 (glue): moved __start__xstack to XSTK with default size 1
8373 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8374 and options.float_rent when options.stackAuto is set,
8375 (linkEdit): only write XDATA_NAME if provided on command line
8377 * src/SDCCmem.c: added pdata
8378 * src/port.h: added pdata_name to PORT
8379 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8380 (saveRegisters, unsaveRegisters): removed usage of B,
8381 (genMinus): fixed accumulator clash,
8382 (genJumpTab): added comment, this needs another look
8383 * src/mcs51/gen.c: added check for "B in use" paranoia,
8384 added pushB() and popB()
8385 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8394 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8395 added PSEG (PAG,XDATA) or NULL to port specifier
8396 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8397 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8398 (_mcs51_genInitStartup): removed __start__xstack equ,
8399 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8400 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8401 * src/z80/gen.c (_rleAppend): fixed warnings
8402 * support/regression/tests/zeropad.c: added pdata test
8403 * .version: bumped to 2.4.6
8405 2004-10-17 Borut Razem <borut.razem AT siol.net>
8407 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8408 as a part of nightly build
8410 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8412 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8413 WREG holds the first byte function parameters,
8414 * (aopForSym): take special case for symbols which are in FARSPACE
8415 but in CODESPACE too,
8416 * (assignResultValue): modified to take into account _G.useWreg,
8417 * (genCall): don't use wreg for parameter passing when function is
8418 declared as reentrant, too, added optimization INCF to stack
8419 pointer when stack parameter count is 1,
8420 * (genFunction, genEndFunction): refurnished and fixed to not using
8421 wreg for passing parameters when function has varargs or is
8422 reentrant, fixed bug with symbol name compare for generating
8423 functions in absolute address,
8424 * (pic16_storeForReturn): refurnished,
8425 * (genCmp): began writing a new version of the function, not ready
8426 yet, therefore it is disabled,
8427 * (genAssign): do not read code memory when assigning a function to
8429 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8430 array of characters, not pointer,
8431 * (pic16initialComments): in debug mode emit an .ident directive for
8433 * (_process_pragma): emit a new warning type (internal to pic16)
8434 when setting stack to default length, emit a similar warning when
8435 placing a function at absolute address and address is not word aligned
8436 * (_pic16_parseOptions): added 'return TRUE' statement,
8437 * (_pic16_linkEdit): if compiling a source, then add the source's
8438 file object, first in the list of objects to link,
8440 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8442 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8443 * src/pic/main.c : removed VC warning.
8444 * src/pic/gen.c : changed comment.
8446 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8448 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8449 reference to a deprecated symbol _GPTRREG was causing failure to
8450 link. Thanks G. M. Gallant for the info.
8452 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8454 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8455 comments for Bugs item #954788.
8457 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8459 * src/pic16/device.c (pic16_dump_gsection,
8460 * pic16_groupRegistersInSection): handle symbols declared to be in
8461 access bank differently,
8462 * src/pic16/gen.c (struct _G): added field resDirect,
8463 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8464 send values read from stack directly to result and don't allocate
8466 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8468 * (pic16_sameRegsOfs): NEW,
8469 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8470 free because they were not allocated from temporary pool,
8471 * pic16_popRegFromString): workaround to fix a problem with
8472 allocating variables twice or never,
8473 * (genGenPointerGet): using PRODL instead of FSR0H,
8474 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8476 * (genAssign): take advantage of the _G.resDirect flag,
8477 * (genCast): around line 11844, use mov2f instead of directly
8478 MOVFF'ing between operands to account for literal values,
8479 * src/pic16/genutils.c: some new debug functions for gpsim have been
8481 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8482 float with integer part only,
8483 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8484 place variables in access bank
8485 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8486 updated sources to reflect recent changes in gen.c
8488 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8490 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8491 sources that searched for headers in installation path, now the
8492 device/include/pic16 is used,
8493 * src/pic16/glue.c (pic16glue),
8494 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8495 .line directives if not in debug mode, this suppresses assembler's
8496 warnings for ignored directives
8498 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8500 * src/port.h: made reset_regparms prototype void parameter explicit.
8501 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8502 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8503 * doc/sdccman.lyx: documented warning disabling and how to use
8504 printf_large to make it print floats.
8505 * device/include/stdbool.h: NEW
8506 * device/lib/_atof.c,
8507 * device/lib/_divuint.c,
8508 * device/lib/_divulong.c,
8509 * device/lib/expf.c,
8510 * device/lib/printf_large.c,
8511 * device/lib/sincosf.c,
8512 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8513 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8514 a completely reentrant lib.
8516 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8518 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8519 * device/include/pic16/stdio.h: fixed bug with colon
8521 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8523 * device/include/pic16/stdio.h,
8524 * device/include/pic16/stdlib.h,
8525 * device/include/pic16/math.h: NEW
8526 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8527 declared as _naked to reduce overhead
8528 * device/lib/Makefile.in (target port-specific-objects-pic16):
8529 changed * to *.* so to ignore the CVS directory,
8530 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8531 stacked variables back in stack,
8532 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8535 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8537 * .version: bumped version number to 2.4.5
8538 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8539 * support/Util/SDCCerr.c (messages structure): added entry for
8542 Large cumulative patch for pic16 port and libraries.
8543 * device/include/pic16/sdcc-lib.h,
8544 * device/include/pic16/stdarg.h,
8545 * device/include/asm/pic16/features.h,
8546 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8547 * device/include/pic16/float.h: changes reentrant keyword with
8548 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8549 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8550 updated target build-libraries to include objects from gptr,
8551 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8552 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8553 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8554 all function headings,
8555 * src/SDCCmain.c: added global parameter userIncDirsSet,
8556 * (parseCmdLine): when option -I is encountered add directory to
8558 * src/version.awk: added space between control and long,
8559 * src/pic16/NOTES: added some notes for the port,
8560 * src/pic16/gen.c: added prototype for mov2fp function,
8561 * (fReturnpic16[]): properly named return value registers,
8562 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8563 * (aopForSym): added code to handle symbols with onStack flag set,
8564 symbols onStack are allocated PTRSIZE bytes,
8565 * (aopFreeAsmop): handles special case where asmops are stack objects,
8566 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8567 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8568 added argument lock to trace flaws in allocating temporary registers
8569 when developing port,
8570 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8571 * (pic16_popRegFromString): reenabled allocating a direct register
8573 * (assignResultValue): various beautifications,
8574 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8575 referenced function argument,
8576 * (genIpush): reenabled to allow stacked arguments, handles only
8577 ic->parmPush iCodes,
8578 * (genCall, genPcall): major changes to allow for variable argument
8579 functions, fixed a bug with falsely restoring stack pointer after
8580 returning from call,
8581 * (genFunction): pending code for critical function,
8582 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8583 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8584 * (genNearPointerGet): fixed bug with indirect reading, was always
8586 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8588 * (genAddrOf): rewrote code to take address of a stacked function parameter
8589 * (genCast): fixed casting to generic pointer type,
8590 * src/pic16/gen.h: added AOP_STA,
8591 * (struct asmop): added field stk,
8592 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8593 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8594 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8595 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8596 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8597 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8599 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8601 * (pic16_port structure): generic pointer size is set to 3,
8602 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8603 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8605 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8606 operand is an iTemp,
8608 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8610 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8611 * debugger/mcs51/simi.c: addapt new syntax of s51
8613 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8615 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8616 * src/pic16/pcode.c: commented out some calls to free() in order to
8619 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8622 * src/SDCCicode.c (isiCodeInFunctionCall),
8623 * src/avr/ralloc.c (selectSpil),
8624 * src/pic/ralloc.c (selectSpil),
8625 * src/pic16/ralloc.c (selectSpil),
8626 * src/ds390/ralloc.c (selectSpil),
8627 * src/hc08/ralloc.c (selectSpil),
8628 * src/xa51/ralloc.c (selectSpil),
8629 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8630 stack in the middle of a function call sequence (fixes bug #1020268)
8631 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8632 costs associated with the minimum switch case.
8634 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8636 * src/SDCC.lex: fixed bug #1030549
8638 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8640 * src/SDCCcse.h (struct cseDef),
8641 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8642 over a function call if the CSE is derived from a symbol whose
8643 address has been taken (fixes bug #1029883)
8644 * support/regression/tests/bug-1029883: a new regression test for
8647 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8649 * src/hc08/gen.c (emitinline): fixed bug #1029778
8650 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8651 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8652 and starts toward RFE #905167)
8654 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8656 * src/pic16/gen.c (mov2f): New function to move an operand to
8657 another without considering if it is a literal or a register,
8658 * (pic16_sameRegs): don't check if they are both AOP_REG,
8659 * (AccRsh): removed andmask=0 lines,
8660 * (genLeftShift): duplicated to be improved in future versions,
8661 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8662 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8663 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8664 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8665 * (insertBankSwitch): fixed inserting banksel directives algorithm
8666 for instructions that follow a skip instruction, this fixes a report
8667 for broken subtraction code generation,
8668 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8669 iCode is a left op, just in case result and right share the same
8672 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8675 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8677 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8678 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8679 on 2004-09-12; it was buggy
8681 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8683 * src/SDCCsymt.h: removed RESULT_CHECK
8688 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8690 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8692 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8693 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8694 configuration values no more rejected by compiler, they are assigned
8695 to configuration registers with a warning message instead,
8696 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8697 the for-loop so last conf register is emitted too,
8698 * (_pic16_initPaths): link library libsdcc.lib by default,
8699 * (_hasNativeMulFor): modified test for multiplication according to
8700 Raphael Neider's remarks. Integer multiplication is also done with
8702 * device/include/pic16/pic18fregs.h: corrected type error in while
8703 testing and including 18f6720 header file
8705 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8707 * src/pic16/device.h (pic16_options): removed field use_crt,
8708 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8709 until an optimization to handle single bits is added,
8710 * (pic16_loadFSR0): moved before genUnpackBits,
8711 * (genAnd): some white lines removed,
8712 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8713 leave_reset flags in pic16_options when using crt modules,
8715 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8717 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8718 for bugs 898889 & 979599. Also used some safer print instructions.
8720 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8722 * src/pic16/device.h (pic16_options_t): added field use_crt,
8724 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8725 catch a probable future bug,
8726 * src/pic16/gen.c: aopIdx function commented out,
8727 * (genAssign): commented out old code which used aopIdx,
8728 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8729 code, added if conditionals to take into account the --use-crt
8730 command line options,
8731 * src/pic16/main.c (pic16_optionsTable): added new command line
8732 options, --use-crt= and --no-crt,
8733 * (_pic16_linkEdit): now the proper crt object is added in the
8734 linker command line except than when --no-crt is specified,
8735 * src/pic16/pcode.c,
8736 * src/pic16/pcode.h: added some structures and functions for a new
8737 optimization scheme to compansate for instruction overhead between
8738 same iCodes, this scheme is currently under development and is not
8740 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8742 * device/lib/pic16/startup/crt0i.c,
8743 * device/lib/pic16/startup/crt0iz.c: added global char variable
8744 __uflags to force the generation of an idata section
8746 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8749 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8750 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8752 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8754 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8755 Frieder) and clarified the default code optimization mode
8757 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8759 * src/SDCC.lex (doPragma, process_pragma),
8760 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8761 "opt_code_size", and "opt_code_balanced"
8762 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8763 regrouped options by category, added support for category headers
8764 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8765 and "--opt-code-size"
8766 * doc/sdccman.lyx: documented these new options and pragmas
8767 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8768 preference into account
8770 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8772 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8773 geniCodePreDec): Fixed bug 904237 by generating a warning
8775 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8777 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8779 * src/pic/device.c : When no max ram set validate full memory range.
8781 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8783 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8785 * device/lib/_gptrget.c,
8786 * device/lib/_gptrput.c: updated comment
8787 * device/lib/calloc.c,
8788 * device/lib/free.c,
8789 * device/lib/malloc.c,
8790 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8791 * src/SDCCcse.c (cseBBlock),
8792 * src/SDCCicode.c (printOperand, geniCodeArray),
8793 * src/SDCCicode.h (struct operand): fixed bug 868103
8794 * support/regression/tests/bug-868103.c: added
8795 * src/SDCCast.c (searchLitOp),
8796 * src/SDCCcse.h (struct cseDef),
8797 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8798 * src/SDCCicode.h (struct operand),
8799 * src/SDCCsymt.h (struct sym_link),
8800 * src/avr/gen.c (hasInc),
8801 * src/ds390/gen.c (hasInc),
8802 * src/hc08/gen.c (genPlusIncr, hasInc),
8803 * src/mcs51/gen.c (hasInc),
8804 * src/pic16/glue.c (pic16_printIvalChar),
8805 * src/pic16/ralloc.c (regWithIdx),
8806 * src/xa51/gen.c (hasInc) : removed warnings
8807 * src/SDCCast.c (createBlock): added comment ???
8808 * src/hc08/ralloc.c: updated comments
8810 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8812 * doc/sdccman.lyx: updated section on switch statements, added
8813 section about semaphore locking
8814 * doc/Makefile: added option -info for latex2html
8815 * device/lib/_gptrget.c,
8816 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8818 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8822 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8823 maxram is less than 0x100.
8825 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8827 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8829 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8840 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8841 a jump table is the best form for a switch statement, including
8842 automatic insertion of missing cases to make the case range
8843 continuous. Developed in collaboration with Frieder Ferlemann.
8845 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8847 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8848 accumulator result if it needs sign extension
8850 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8852 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8854 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8856 * device/lib/gbz80/printf.c,
8857 * device/lib/z80/printf.c: removed define for NULL
8859 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8861 * as/xa51/xa_link.c,
8862 * device/examples/ds390/ow390/ad26.c,
8863 * device/examples/ds390/ow390/cnt1d.c,
8864 * device/examples/ds390/ow390/counter.c,
8865 * device/examples/ds390/ow390/ds2480.h,
8866 * device/examples/ds390/ow390/ds2480ut.c,
8867 * device/examples/ds390/ow390/findtype.c,
8868 * device/examples/ds390/ow390/gethumd.c,
8869 * device/examples/ds390/ow390/owllu.c,
8870 * device/examples/ds390/ow390/ownetu.c,
8871 * device/examples/ds390/ow390/swt12.c,
8872 * device/examples/ds390/ow390/swtloop.c,
8873 * device/examples/ds390/ow390/temp.c,
8874 * device/examples/ds390/ow390/temp10.c,
8875 * device/examples/ds390/ow390/thermo21.c,
8876 * device/examples/ds390/ow390/tinilnk.c,
8877 * device/examples/ds390/ow390/tstfind.c,
8878 * device/examples/serialcomm/windows/serial.cpp,
8879 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8880 * device/include/reg51.h: fixed line endings for cvs
8882 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8884 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8885 packRegsForAccUse, packRegisters): new accumulator register
8887 * support/regression/ports/hc08/support.c (_putchar): suppress
8888 warning of unused variable
8889 * src/SDCCicode.c: added SWAP entry to codeTable
8891 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8893 * device/lib/sprintf.c: forgot to add this file before previous commit
8895 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8897 * src/pic16/gen.c (genPackBits): added operand right in function
8898 parameters, load result directly if p_type is POINTER (that is
8899 called by genNearPointerSet)
8900 * (genUnPackBits): added operand left in function parameters,
8901 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8902 FSR0 if accessing bitfields,
8904 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8906 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8907 _print_format; updated printf, sprintf, vsprintf
8908 * device/include/asm/default/features.h: corrected comment/define
8909 * device/lib/Makefile.in: added sprintf.c
8910 * device/lib/libsdcc.lib: added sprintf module
8911 * device/lib/printf_large.c,
8912 * device/lib/vprintf.c,
8913 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8915 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8916 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8917 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8919 * support/regression/tests/zeropad.c: define idata as data for hc08
8921 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8924 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8925 labels are referenced at least once (even if a reference is not found)
8926 * src/hc08/gen.c (emitcode): set isComment flag for comments
8927 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8928 loads), rules 6a..6b (optimize jumps to return)
8930 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8932 * device/lib/acosf.c (acosf),
8933 * device/lib/asinf.c (asinf),
8934 * device/lib/atanf.c (atanf),
8935 * device/lib/ceilf.c (ceilf),
8936 * device/lib/cosf.c (cosf),
8937 * device/lib/coshf.c (coshf),
8938 * device/lib/cotf.c (cotf),
8939 * device/lib/fabsf.c (fabsf),
8940 * device/lib/floorf.c (floorf),
8941 * device/lib/log10f.c (log10f),
8942 * device/lib/logf.c (logf),
8943 * device/lib/sinf.c (sinf),
8944 * device/lib/sinhf.c (sinhf),
8945 * device/lib/sqrtf.c (sqrtf),
8946 * device/lib/tanf.c (tanf),
8947 * device/lib/tanhf.c (tanhf),
8948 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8949 replaced all instances of "reentrant" in the library functions
8950 defined in math.h with this macro.
8951 * support/regression/tests/float_trans.c: reenabled test for hc08
8953 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8955 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8958 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8960 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8961 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8962 multi-byte volatile operands are used
8963 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8964 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8965 initialization to area GSINIT0 so that it would always precede
8966 any static initializers in GSINIT
8967 * support/regression/tests/zeropad.c: fixed idata define for hc08
8968 * support/regression/tests/bug-927659.c,
8969 * support/regression/tests/float_trans.c: disabled tests for hc08
8970 pending missing library routines
8971 * .version: increased version number to 2.4.4 - hc08 port now passes
8975 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8977 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8978 * Makefile.common.in,
8980 * as/hc08/Makefile.in,
8981 * as/mcs51/Makefile.in,
8982 * as/z80/Makefile.in,
8983 * debugger/mcs51/Makefile.in,
8984 * device/include/Makefile.in,
8985 * device/lib/Makefile.in,
8988 * link/z80/Makefile.in,
8989 * packihx/Makefile.in,
8990 * sim/ucsim/main_in.mk,
8991 * sim/ucsim/avr.src/Makefile.in,
8992 * sim/ucsim/doc/Makefile.in,
8993 * sim/ucsim/gui.src/serio.src/Makefile.in,
8994 * sim/ucsim/hc08.src/Makefile.in,
8995 * sim/ucsim/s51.src/Makefile.in,
8996 * sim/ucsim/xa.src/Makefile.in,
8997 * sim/ucsim/z80.src/Makefile.in,
8999 * support/cpp2/Makefile.in,
9000 * support/librarian/Makefile,
9001 * support/makebin/Makefile: added DESTDIR to the install path proposed
9002 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9003 * doc/sdccman.lyx: added DESTDIR documentation
9005 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9007 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9008 instruction for interrupt handlers, use fast returns when returning
9009 from high priority interrupts
9011 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9013 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9015 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9016 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9017 bugs, ported much of Bernhard's code from mcs51
9018 * src/mcs51/gen.c (genSend),
9019 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9020 than one when calling a reentrant function
9021 * device/lib/_mullong.c: defined an alternate struct layout for big
9024 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9029 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9031 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9032 are sane and complete before asking the port its prefered parameter
9033 passing method (fixes bug #1017633)
9034 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9037 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9039 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9040 problem in bitfields >= 8 bits.
9042 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9044 * src/SDCCsymt.c: undid changes that were not meant to be committed
9046 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9048 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9050 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9052 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9053 copied and wrong bit got inverted
9055 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9057 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9058 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9059 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9060 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9061 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9062 assignments to bitfields at known addresses
9063 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9064 reads from bitfields at known addresses
9065 * src/hc08/ralloc.c (packRegisters),
9066 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9067 genhc08Code): optimize pointer get values used as conditionals
9068 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9071 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9073 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9074 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9075 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9078 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9080 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9082 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9084 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9087 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9089 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9091 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9096 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9098 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9100 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9102 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9103 cases use more compact code.
9105 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9107 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9109 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9111 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9113 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9116 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9117 parameter of changePointer() from symbol* to sym_link*
9118 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9119 * src/SDCCsymt.c (compareType): void* type is castable to other
9120 pointers, but not necesarily an exact match.
9121 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9122 is no longer blindly treated as an exact match.
9123 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9125 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9127 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9129 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9134 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9136 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9140 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9142 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9144 * src/mcs51/gen.c (emitcode): fixed bug #992819
9146 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9148 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9149 there's no need to make it worse
9151 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9153 * src/mcs51/ralloc.c (deassignLR),
9154 * src/ds390/ralloc.c (deassignLR),
9155 * src/hc08/ralloc.c (deassignLR),
9156 * src/z80/ralloc.c (deassignLR),
9157 * src/pic/ralloc.c (deassignLR),
9158 * src/pic16/ralloc.c (deassignLR),
9159 * src/avr/ralloc.c (deassignLR),
9160 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9161 rlivePoint): fixed another part of bug #971834
9163 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9165 * src/z80/main.c: enabled "critical" keyword
9166 * src/z80/mappings.i,
9167 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9168 functions (fixes bug #979646)
9169 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9171 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9173 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9176 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9178 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9179 doesn't disable too much optimizations
9181 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9183 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9185 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9187 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9189 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9191 * src/pic/gen.c tidied up tabs
9192 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9193 * src/pic/main.c tidied up tabs
9194 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9195 * src/pic/pcoderegs.c tidied up tabs
9196 * src/pic/ralloc.c tidied up tabs
9198 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9200 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9201 to S_FIXED for pic16 port and when symbol is not in level 0,
9202 allocate for S_REGISTER storage class and pic16 port, too,
9203 * src/pic16/device.h: prototype for checkSym,
9204 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9205 * (pic16_assignConfigWordValue): test the value and the mask to
9206 validate that the value is suitable for the configuration word,
9207 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9208 collect extern declared symbols, don't emit symbol twice, check
9209 first if symbol is in publics set first,
9210 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9211 * added command line '--fstack' which enables an experimental
9212 feature for stack access, too buggy to be used yet...
9213 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9214 * (pic16_allocDirReg): when register has storage class S_REGISTER
9215 allocate in pic16_dynAccessRegs,
9216 * device/include/pic16/pic18f????.h: modified configuration word
9217 naming convention, words started as CONFIG0H but should be CONFIG1H
9219 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9221 * device/include/mcs51reg.h: fixed bug 970993
9223 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9225 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9226 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9227 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9228 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9229 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9230 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9231 error/warning numbers,
9232 added function setWarningDisabled()
9233 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9234 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9235 _memcmp.c _memmove.c calloc.c realloc.c free.c
9236 * support/regression/tests/malloc.c: added tests for new functionality
9237 * support/regression/tests/zeropad.c: added tests for truncated initializers
9238 and initialized char arrays starting with '\x0'
9239 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9241 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9243 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9245 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9247 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9248 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9249 peephole 177.e. Thanks to anonymous
9251 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9253 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9254 function isn't used in the source but referenced as a
9255 variable initializer then declare it as extern in .asm file
9257 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9259 * .version: increased version number to 2.4.3
9261 Adding version extension according to ChangeLog CVS revision
9262 * src/Makefile.in (target all): added dependency 'version.h'
9263 * (rule version.h): added rule to create version.h from ChangeLog,
9264 * (rule dep): added dependency version.h,
9265 * src/version.awk: AWK script to create version.h
9266 * src/SDCCdwarf2.c (dwWriteModule),
9267 * src/SDCCglue.c (initialComments),
9268 * src/SDCCmain.c (printVersionInfo): modified to write after
9269 version string the version extension number,
9270 * src/SDCCutil.c: included "version.h"
9271 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9273 * src/SDCCutil.h: added prototype for getBuildNumber
9275 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9276 includeDirsSet, too,
9277 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9278 const char [] is found in function prototype...
9280 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9281 moving to WREG with source is already in WREG,
9282 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9283 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9284 * (aopForSym): stack'ed symbols are partially supported, added
9285 if-clause to support symbols in FARSPACE,
9286 * (sameRegs): added test for AOP_ACC to see if registers are same,
9287 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9288 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9289 * (pic16_popRegFromString): will not allocate a new register if it
9290 doesn't find one by name, bug may have introduced...
9291 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9292 * (genIpush): revived to use pic16 port's stack,
9293 * (genAddrOf): added incomplete case for stack'ed operand,
9294 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9295 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9296 can handle multibyte operands,
9297 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9298 * (pic16initialComments): added message for MPLAB compatibility
9300 * src/pic16/main.h: prototype for pic16_mplab_comp,
9301 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9302 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9303 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9304 because of increased complexity of procedure,
9305 * (_process_pragma): stack pragma changed to format 'stack pos len',
9306 emit symbol '_stack_end' to conform with gplink,
9307 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9308 to search for register,
9309 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9311 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9312 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9313 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9314 case for PO_GPR_REGISTER,
9315 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9316 dies, the new era is ahead !...
9317 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9318 pic16_dynInternalRegs,
9319 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9320 * (pic16_allocDirReg): minor optimizations and bug fixes,
9321 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9323 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9324 load stack and frame pointer with address of 'stack_end' symbol
9326 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9328 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9329 without source code but only variable initializers
9331 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9333 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9334 external are not declared as extern to reduce overhead while linking
9336 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9338 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9340 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9342 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9343 Yee Keat for the patch
9344 * src/SDCCast.c (decorateType): fixed bug #979599
9345 * src/ds390/gen.h: removed local fReturnSizeDS390
9346 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9347 * src/ds390/gen.c (genAnd, genOr, genXor),
9348 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9350 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9352 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9353 add relFilesSet to $3, manipulate $2 to handle linking of object
9354 files without source files in command line,
9355 * device/include/pic16 (all headers): added ID location macros,
9356 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9357 entries for ID location bytes,
9358 * (pic16_assignIdByteValue): NEW,
9359 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9360 added field dumpcalltree to pic16_options_t,
9361 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9362 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9363 emitting rFalseIfx label after check_carry label,
9364 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9365 pic16_emitDIRegs), NEW
9366 * (pic16glue): dump .calltree file when option --calltree found,
9367 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9368 * (_pic16_genAssemblerPreamble): emit ID locations after
9369 configuration registers,
9370 * (pic16_linkCmd): modifications of the link command,
9371 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9372 * (pic16_pCodeInitRegisters): don't init stack registers,
9373 * (pic16_findPrevInstruction): fixed bug,
9374 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9375 bug with immediate registers,
9376 * (buildCallTree): traces stack push and pop,
9377 * (pct2): dump also stack usage for each function,
9378 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9379 * (pic16_allocDirReg): various modifications,
9380 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9383 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9385 * src/pic16/pcode.c: removed buggy double colon
9387 2004-07-01 Borut Razem <borut.razem AT siol.net>
9389 * support/scripts/sdcc.nsi: added include/pic16 to setup
9391 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9393 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9394 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9396 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9397 specific command line arguments. Also added sample lkr script
9398 for placing a variable at a specific memory bank.
9399 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9400 at a specific memory bank,
9401 * (pic16_dump_isection): fixed bug which caused string literals to
9402 be omitted when dumping idata section,
9403 * (pic16_groupRegistersInSection): added code to handle registers
9404 in specific memory banks,
9405 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9406 public, all references are renamed too,
9407 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9409 * (pic16_storeForReturn): added case to handle when dest is WREG,
9410 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9411 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9412 pic16_rel_udata, check to see if that register is marked as being
9413 a member of a specific memory bank,
9414 * (pic16_printIvalCharPtr): added code to add string literals either
9415 to code or the idata sections,
9416 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9417 also accept the 'udata' pragma,
9418 * src/pic16/main.h: new structure types sectName and sectSym
9419 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9420 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9421 * (pic16_findPrevInstruction): fixed, it returned nothing,
9422 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9423 instruction combinations,
9424 * (pic16_FixRegisterBanking): heavily reorganised,
9425 * (pic16_AnalyzeBanking): if generating banksel directives is
9426 disabled, then don't call FixRegisterBanking at all,
9427 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9429 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9431 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9433 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9434 Phuah Yee Keat <yk.phuah AT nestac.com>
9436 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9438 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9439 correctly the IVT even if it is relocated to some other location
9441 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9443 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9444 * device/include/pic16/pic18f2220.h: NEW,
9445 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9446 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9447 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9448 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9449 nodefaultlibs, ivt_loc is the location of the interrupt vector
9450 table, and nodefaultlibs signs that default libraries should not be
9451 linked in link stage,
9452 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9453 according to --ivt-loc argument,
9454 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9455 when pragma stack is found,
9457 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9459 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9460 256 (range check), 257 (do while), 258.a-f (bit banging
9461 f.e. on 3-wire SPI bus)
9463 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9466 variables used exclusively within a loop
9468 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9470 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9472 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/SDCClrange.c (computeClash): fixed bug #971834
9476 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * src/mcs51/gen.c (genCmp): fixed bug #975903
9479 * src/hc08/gen.c (operandsEqu),
9480 * src/ds390/gen.c (operandsEqu),
9481 * src/z80/gen.c (operandsEqu),
9482 * src/pic/gen.c (operandsEqu),
9483 * src/pic16/gen.c (operandsEqu),
9484 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9485 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9487 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9489 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9491 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9493 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9494 default case in switch statement,
9495 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9496 to eliminate problem with initialisation of pointers, but problem
9498 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9499 * (emitStaticSegment): removed various lines emitting debug info,
9500 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9501 added processor registers for utilizing EEPROM,
9502 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9503 configurable and set 8
9505 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9507 * .version: increased version number to 2.4.2,
9509 Cumulative patch for pic16 port
9510 * src/pic16/device.c: changed scheme to dump initial values for
9511 variables in idata segment, all print_idata* functions were removed,
9512 now the pic16_printIval* will be called,
9513 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9514 * _pic16_printPointerType, pic16_printPointerType,
9515 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9516 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9517 NEW, similar to the respective functions in SDCCglue.c,
9518 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9519 way, emitting hex bytes,
9520 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9522 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9524 * src/avr/ralloc.c (serialRegAssign),
9525 * src/xa51/ralloc.c (serialRegAssign),
9526 * src/pic/ralloc.c (serialRegAssign),
9527 * src/pic16/ralloc.c (serialRegAssign),
9528 * src/hc08/ralloc.c (serialRegAssign),
9529 * src/z80/ralloc.c (serialRegAssign),
9530 * src/ds390/ralloc.c (serialRegAssign),
9531 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9533 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9536 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9538 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9540 Cumulative patch for pic16 port:
9541 * src/pic16/device.h (typedef PIC16_device) modified fields for
9542 defining microcontrollers,
9543 * src/pic16/device.c: added new info for all devices in Pics16 array,
9544 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9545 to be optimised out by the pCode optimiser,
9546 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9547 specially, bug reported by G.M. Gallant,
9548 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9549 as force'd so that cannot be optimised out by pCode optimiser,
9550 * src/pic16/pcode.c,
9551 * src/pic16/pcodepeeph.c,
9552 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9553 they are disabled by default, but can be enabled explicit with
9554 command argument --denable-peeps, for testing,
9555 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9556 --pomit-ivt in COMPILE_FLAGS
9558 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9560 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9563 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9565 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9567 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9569 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9570 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9572 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9574 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9575 would only assign 0x300001 register.
9577 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9579 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9580 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9582 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9584 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9586 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9587 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9588 added peephole 254 (left shift), 255 (jump table)
9590 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9592 * device/lib/Makefile.in: removed comment line with model-pic16,
9593 * (target port-specific-objects-pic16): the libraries and objects
9594 are copied to the build directory form the device/lib/pic16/bin
9597 Cumulative patch concerning pic16 port:
9598 * library directory has been re-organized,
9599 * added support for PIC18F1220,
9600 * added headers and library sources for chips 18f1220,18f6520,
9601 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9603 * configuration registers setting has changed, now each supported
9604 device has a complete description of the registers it uses,
9605 * all initialisations are moved to idata sections, these section
9606 can be absolute or relocatable,
9607 * fixed initialisation of codespace variables,
9608 * fixed warning about PCLATU and gpsim,
9609 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9610 * (genAssign): use table reads when assigning from variables in codespace,
9611 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9612 char/int variables placed in codespace,
9613 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9614 registers set in .asm file, no need for --pomit-config-words anymore,
9615 * (pic16glue): some 8051 legacy segments are commented out
9616 (to be removed completely),
9617 * added support for alternative assembler and linker with --asm=
9618 and --link= command line arguments,
9619 * peepholes are disabled automatically in the port, no need to
9620 specify on command line,
9621 * port supports natively char/int/long multiplication, but converts
9622 all divisions to support functions,
9623 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9624 to the file set in variable $2,
9625 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9626 strings in ASCII format and not in hex,
9627 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9628 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9629 allocate proper register if iCodes aren't temporary,
9631 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9633 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9635 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9637 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9640 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9642 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9643 computed address is reused
9644 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9645 multi-byte bitfields
9647 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9649 * src/z80/gen.c: (genArrayInit): must check for pointers too
9651 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9653 * support/regression/tests/zeropad.c: never meant to commit the
9654 nestedstruct test: removed, added check for GCC version
9656 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9658 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9659 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9660 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9661 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9662 bugs 928906 and 954082 half-empty initializers
9664 * src/SDCCsymt.c (getAllocSize): added for above fix
9665 * src/z80/gen.c (genArrayInit): fixed bug 741044
9666 * support/regression/tests/zeropad.c: added tests
9668 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9670 * src/pic16/device.c (pic16_dump_section): corrected bug which
9671 caused some symbols of the libraries to be misplaced
9673 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9676 * src/pic16/ralloc.h,
9677 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9678 to fix conflict with pic port
9680 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9682 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9683 externs configuration variables,
9684 * src/pic16/ralloc.h,
9685 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9686 prototype in header, commented out some debug messages
9688 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9692 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9693 for gpasm COFF object generation. Thanks to D. Hawkins for
9696 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9699 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9700 Brock for spotting this)
9701 * src/ds390/gen.c (genEndFunction),
9702 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9703 interrupt handler and critical. Disable push/pop optimizations when
9704 peephole optimizations disabled.
9706 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9708 Updated pic16 library sources and headers.
9709 * device/lib/pic16/pic18f*/ ,
9710 * device/include/pic16/*.h: modified to handle structured SFR
9713 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9715 * src/port.h (PORT structure): added hook initPaths, now each
9716 port can declare its own default search paths,
9717 which can been seen with the --print-search-dirs option,
9718 see pic16 port for example,
9719 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9720 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9721 * (doPrintSearchDirs): NEW, replaces in a central manner the
9722 printing of search dirs which was split in set*Paths functions,
9723 * (main): added call to port->initPaths and doPrintSearchDirs,
9728 * src/izt/tlcs900h.c,
9731 * src/pic16/main.c: modified port structures to reflect addition of
9734 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9735 * (pic16_dump_section): for registers in same address reserve memory once,
9736 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9738 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9739 result is greater in size than right or left,
9740 * (pic16_genUMult8X8_8): there are some cases where the result can
9741 be 16 bits size, so handle these,
9742 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9743 * (pic16_outBitC): modified to emit pcodes,
9744 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9746 * (genDivOneByte): implemented algorithm to divide 8-bits,
9747 * (genCmp): uncommented goto, but issues still exist,
9748 * (genAnd): fixed a bug with variables >8bits,
9749 * (genPackBits): optimization added that uses BCF/BSF to change a
9751 * (genAssign): fixed bug when assigning floating point literals,
9752 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9753 __sdcc_gsinit_startup label,
9754 * src/pic16/main.c (_pic16_init): removed search directory
9756 * (_pic16_initPaths): NEW, used to initialise search directories,
9757 * (_hasNativeMulFor): support functions for all except char/int
9758 multiplication, and char division,
9759 * (PIC16_port struct): modified entry for native mul support,
9760 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9762 * (buildCallTree): call to register_usage is ifdef'ed out,
9764 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9766 * device/include/string.h: applied Stas Sergeev's patch to make this
9767 header file compatible with the preprocessor -Wundef option
9768 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9769 failure (fixes bug #941458)
9771 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9773 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9774 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9775 that the variable, not the function, should be static
9776 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9777 to be consistent with non-literal case
9779 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * src/SDCCast.c (isConformingBody): fixed bug #949967
9782 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9783 convilong): fixed bug #952086
9785 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9787 * src/SDCCmem.c (allocVariables): fixed bug #955321
9789 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9791 * src/hc08/main.c (_hc08_genAssemblerEnd),
9792 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9793 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9794 completely eliminated the use of a temporary file
9795 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9796 when more than one file linked
9797 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9799 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9802 which fixes bug #543481
9803 * support/regression/tests/bug-751703.c: fixed comments left from a
9805 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9806 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9807 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9809 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9810 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9811 are now changed to underscores in moduleName
9813 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9815 * as/mcs51/lkmem.c: better fix for bug #954173
9817 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9818 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9820 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9821 * device/include/c8051f000.h,
9822 * device/include/c8051f120.h,
9823 * device/include/c8051f300.h,
9824 * device/include/c8051f310.h,
9825 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9828 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9830 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9831 and mailing lists, doc'ed --no-peep-comments, removed reference
9832 to knoppix (newest version has no LyX/LaTeX), other minor changes
9833 * src/SDCCglue.c (glue): save 2 bytes stack space with
9834 option --main-return. The ljmp could probably be avoided too
9836 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9838 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9840 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9842 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9843 * src/SDCCopt.c (isLocalWithoutDef),
9844 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9845 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9846 (credit to Maarten Brock for patch #949363, on which this is based)
9847 * support/regression/tests/bug-751703.c: some test cases of extern used
9848 within inner scopes.
9850 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9854 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9856 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9857 dwWriteLabel): fix to create valid debugger symbols even when
9858 the module name has non-alphanumeric symbols in it
9859 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9860 when a variable's allocation has been optimized away
9863 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9867 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9869 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9871 * src/z80/gen.c (z80_emitDebuggerSymbol),
9873 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9875 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9877 * src/avr/gen.c (avr_emitDebuggerSymbol),
9879 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9881 * src/SDCCdebug.c (emitDebuggerSymbol),
9883 * src/port.h: added a debugger struct to the port struct. Added a
9884 callback for defining debugger symbols
9886 * src/SDCCast.c (createLabel),
9887 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9890 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9891 iCode back to the ast for the function
9893 * src/hc08/ralloc.c (hc08_assignRegisters),
9894 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9895 unneeded fields from the regs struct.
9896 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9897 pushReg() & pullReg() functions instead of emitcode()
9899 * src/hc08/gen.c (genLabel, genhc08Code),
9900 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9902 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9905 * src/hc08/gen.c (genEndFunction, genhc08Code),
9907 * src/mcs51/gen.c (genEndFunction, gen51Code),
9909 * src/ds390/gen.c (genEndFunction, gen390Code),
9911 * src/z80/gen.c (genEndFunction, genZ80Code),
9914 * src/pic/gen.c (genEndFunction, genpic14Code),
9916 * src/pic16/gen.c (genEndFunction, genpic16Code),
9918 * src/avr/gen.c (genEndFunction, genAVRCode),
9920 * src/xa51/gen.c (genEndFunction, genXA51Code),
9922 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9923 specific code to cdbFile.c and out of the backend code generators
9925 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9926 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9927 starting address is now 0
9931 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9932 assembler directive for DWARF support
9933 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9937 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9939 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9941 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9942 and inappropriate peephole optimization in jump tables
9944 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9947 * src/SDCCglue.c: sdccopt works for the hc08 port now
9949 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9951 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9953 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9955 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9957 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9959 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9963 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9964 comments from the peephole optimizer replacement rules
9965 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9967 * src/SDCCcse.c (updateSpillLocation),
9968 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9970 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9971 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9972 objects far pointers
9974 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9976 * src/SDCCsymt.h: a missing part of my last change
9977 * src/pic/ralloc.c (regTypeNum),
9978 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9980 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9983 * src/SDCCicode.c (aggrToPtrDclType),
9985 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9986 ptrPseudoSymConvert),
9987 * src/pic/ralloc.c (regTypeNum),
9988 * src/pic16/ralloc.c (regTypeNum),
9989 * src/hc08/ralloc.c (regTypeNum),
9990 * src/ds390/ralloc.c (regTypeNum),
9991 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9992 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9994 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * link/z80/lkmain.c (afile),
9997 * as/hc08/lkmain.c (afile),
9998 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9999 prevent a pointer problem when a filename has no directory and
10000 no extension specified.
10002 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * link/z80/lkmain.c (afile): allow periods in directory names
10005 * link/z80/lkmain.c (afile),
10006 * as/mcs51/lkmain.c (afile),
10007 * as/hc08/lkmain.c (afile): allow linker script file to have an
10008 extension other than ".lnk"
10009 * link/z80/lklex.c (getfid),
10010 * link/z80/lkmain.c (parse),
10011 * as/mcs51/lklex.c (getfid),
10012 * as/mcs51/lkmain.c (parse),
10013 * as/hc08/lklex.c (getfid),
10014 * as/hc08/lkmain.c (parse): Support comments in the linker script
10015 file on lines by themselves and after filenames
10017 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10019 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10021 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10023 * src/z80/peeph-z80.def: removed some peephole rules that don't
10024 work with multibyte arithmetic (fixed bug #937126)
10025 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10026 to registers and not global variables
10027 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10028 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10029 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10030 checking for assignments not internally generated (fixed bug #931895)
10031 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10032 structure member (fixed bug #930072)
10034 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10036 * src/SDCCmain.c (linkEdit),
10037 * src/hc08/main.c (_hc08_parseOptions),
10038 * as/hc08/Makefile.in,
10039 * as/hc08/aslink.h,
10041 * as/hc08/m08pst.c,
10042 * as/hc08/lkrloc.c (relr, rele),
10043 * as/hc08/lkarea.c (lnkarea)
10044 * as/hc08/lkmain.c (afile, parse),
10045 * as/hc08/lkelf.c: support for ELF output
10046 * as/hc08/lks19.c (s19),
10047 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10049 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10051 * as/mcs51/lkihx.c: Fixed bug #899105.
10053 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10055 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10056 .dsp files from Unix to DOS.
10058 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10061 function pointers; we have been compliant for several months now.
10062 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10063 change that was accidently commented out
10064 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10065 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10068 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10070 * src/hc08/gen.c: output of all of the internal debugging information
10071 is now controlled by the D() macro; it is disabled by default
10073 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10075 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10076 harder to keep the same registers during a CAST iCode
10077 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10078 long via int can be done in a single cast, if the signedness is
10080 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10081 putchar() in tinibios.c in ds390's library
10083 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10085 * src/SDCCast.c (decorateType): fixed bug #898889,
10086 cast result of a literal complement too
10087 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10088 fixed check for bitfields
10090 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10092 * src/SDCCicode.c (geniCodeLogic): made it static,
10093 (geniCodeLogicAndOr): added in order to fix bug #905492,
10094 (ast2iCode): fixed bug #905492
10095 * support/regression/tests/bug-905492.c: added
10096 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10097 (processParms): fixed bug #927659: don't copy parms, this will clear
10099 * support/regression/tests/bug-927659.c: added
10101 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10103 * src/SDCCast.c (addCast): don't cast float to char
10104 * device/lib/libsdcc.lib: added _memmove
10106 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10108 * device/lib/large/Makefile: fixed parallel execution by
10109 replacing `make` by `$(MAKE)`
10111 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10113 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10114 offsets (fixes bug #923936)
10116 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10118 * device/lib/small/Makefile: fixed parallel execution by
10119 replacing `make` by `$(MAKE)`
10121 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10123 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10125 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10127 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10128 * src/regression/Makefile: Regression test was not running.
10130 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10132 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10133 complement if possible
10134 * src/SDCCval.c (valComplement),
10135 * src/SDCCicode.c (operandOperation): fixed complement of literal
10136 * support/regression/tests/onebyte.c (testComplement): added
10138 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10140 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10141 return an optimized tree; actually replace actParm with the new tree
10142 * src/SDCCast.h: added some parantheses to remove side effects
10143 * support/regression/tests/bug-920866.c
10145 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10146 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10147 Bit operands were not being handled properly in the pic14 port.
10148 (now src/regression/add.c passes again).
10150 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10152 * src/SDCC.y (labeled_statement): case and default no longer require
10153 a following statement (RFE #893037)
10155 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10157 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10158 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10159 disabled (fixes bug #916294)
10160 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10161 "mov a,acc"; patch provided by Lenny Story
10162 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10164 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10166 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10168 * src/ds390/gen.c (genFunction, genEndFunction),
10169 * src/ds390/ralloc.c (ds390_assignRegisters),
10170 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10171 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10172 pushed if there are parameters passed on the stack. Also, a cleaner
10173 way to decide if r0/r1 should be pushed/popped. (Together they fix
10176 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10179 * device/lib/mcs51/crtpagesfr.asm,
10180 * device/lib/mcs51/crtxinit.asm,
10181 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10182 to avoid confusion with Si Lab's SFRPAGE register.
10184 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * src/SDCCglue.c (emitMaps): allow public sfr variables
10187 * src/SDCCglue.c (initialComments): include compiler build date
10188 with compiler version and put the timestamp of the generated
10189 assembly file on a serperate line to be less confusing.
10190 * src/port.h: added genInitStartup hook
10192 * src/ds390/main.c,
10195 * src/pic16/main.c,
10197 * src/z80/main.c: genInitStartup initialize as NULL (default to
10198 historical behaviour)
10199 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10200 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10201 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10202 library instead of hard coding it into the compiler.
10203 * support/regression/ports/mcs51-stack-auto/spec.mk,
10204 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10205 * device/lib/mcs51/Makefile,
10206 * device/lib/small/Makefile,
10207 * device/lib/large/Makefile,
10208 * device/lib/mcs51/crtpagesfr.asm,
10209 * device/lib/mcs51/crtstart.asm,
10210 * device/lib/mcs51/crtxclear.asm,
10211 * device/lib/mcs51/crtxinit.asm,
10212 * device/lib/mcs51/crtclear.asm,
10213 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10214 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10215 and into user configurable files.
10216 * device/lib/clean.mk: clean mcs51 directory too
10217 * support/regression/tests/longlit.c: added static to T1 declaration
10218 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10219 accesses in the initialization code
10221 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10224 OSCTRIMVAL as noted in bug #916008
10226 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10229 in loops with multiple exits (reported as incorrect registers
10230 used by Martin Helmling in Sdcc-user list)
10232 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10234 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10235 made ds390 register extensions look less like error messages
10237 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10240 reported by Adam Wozniak in Sdcc-user list
10242 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10244 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10245 arithmetic optimizations, added debug output
10247 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10249 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10250 * sdcc.spec: updated and split sdcc into 3 rpms
10251 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10252 needed for literals of LEFT_OP and '+'
10253 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10254 introduced RESULT_TYPE_NOPROM
10255 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10257 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10258 limited promotion to int only for '*'
10259 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10261 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10263 * src/pic16/gen.c (genSkip),
10264 (genc16bit2lit), (gencjneshort): commented out
10265 (is_LitOp): new helper function, checks operand type
10266 (genCmpEq): rewritten
10268 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10270 * support/regression/tests/bug-908454.c: added
10272 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10274 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10275 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10276 (geniCodeCast): cosmetic, don't preserve bit storage class
10277 (geniCodeLeftShift): added promotion
10278 (geniCodeLogic): fixed regression
10279 * src/SDCCsymt.c (computeTypeOr): accept bits too
10280 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10282 2004-03-07 Borut Razem <borut.razem AT siol.net>
10284 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10286 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10288 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10289 version of pic16_genPackRegisters which does not check if ic is a
10291 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10292 function cause string1.c regression test fails
10294 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10296 * sim/ucsim/configure.in,
10297 * sim/ucsim/configure,
10298 * sim/ucsim/doc/Makefile.in: use docdir
10299 * src/SDCC.y: fixed sbit atrributes
10300 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10301 * src/SDCCast.c (decorateType): |^& need special promotion handling
10303 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10304 * src/SDCCsymt.h (computeType),
10305 * src/SDCCicode.c: computeType() needs op
10306 * src/SDCCsymt.c (checkTypeSanity),
10307 * doc/sddman.lyx: "plain" bitfields are unsigned
10308 * src/SDCCsymt.c (computeTypeOr): added
10309 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10311 * src/SDCCval.c (val*): computeType() needs op
10312 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10313 * support/regression/tests/onebyte.c: added tests for |^&
10315 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10317 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10318 for writing icode into asm output.
10320 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10322 * src/pic16/device.c: added some debug lines enabled
10323 with macro DEBUG_CHECK,
10324 * src/pic16/genarith.c: more debug in genPlus,
10325 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10326 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10327 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10328 * (aopForSym): onStack symbols are re-placed in data memspace,
10329 and onStack flag is cleared,
10330 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10331 copy temporary pcodeop,
10332 * (genPcall): added warning for not updating PCLATU,
10333 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10334 always true for pic16 port,
10335 * (genMultOneWord): NEW, supports integer multiplication,
10336 * (genMult): modified to call genMultOneWord,
10337 * (ifxForOp): added warning when return NULL,
10338 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10339 flag is set before call to operandFromSymbol for implicit
10341 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10342 options.intlong_rent are set by default,
10343 * (_hasNativeMulFor): modified to allow port generation of integer
10345 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10346 set regtype to REG_SFR for all registers, restricting seting the
10347 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10349 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10351 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10352 more than 500 times in the regression tests
10354 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 * support/Util/SDCCerr.h,
10357 * support/Util/SDCCerr.c,
10358 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10360 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10361 for symbol conflicts.
10362 * support/valdiags/tests/enum.c,
10363 * support/valdiags/tests/tentdecl.c,
10364 * support/valdiags/tests/struct.c: expect possible error messages
10365 referring to original symbol definitions.
10366 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10368 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10370 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10372 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10374 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10376 * src/pic16/ralloc.c (newReg): fixed bug #908929
10378 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10380 * src/ds390/gen.c: added missing #include "main.h"
10382 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10384 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10385 checking if symbol is already in set,
10386 * src/pic16/device.h: prototype for checkAddSym,
10387 * src/pic16/gen.c: (_G): added entry interruptvector,
10388 * (assignResultValue): removed some commented out lines,
10389 * (genFunction): check for ISR via sym->type, absolute section for
10390 interrupt code is created via a new pBlock, the goto instruction is
10391 placed now correctly at the interrupt vector position, changed all
10392 references from ivec to _G.interruptvector,
10393 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10394 is the interrupt is a high priority one, same for return from ISR,
10395 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10396 externs to calls of checkAddSym,
10397 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10398 pic16_pcode_verbose flag is set,
10399 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10400 * src/pic16/pcoderegs.c: message about how many registers are saved
10401 will only be emitted if pic16_pcode_verbose flag is set,
10403 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10405 * src/ds390/ralloc.h,
10406 * src/ds390/ralloc.c (ds390_regWithIdx),
10407 * src/ds390/gen.c (emitcode),
10408 * src/ds390/main.h,
10409 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10410 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10411 ds390operandCompare, getRegsRead, getRegsWritten,
10412 initializeAsmLineNode): customized instruction size calculation for
10413 ds390, started basis for some register optimizations
10414 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10415 corresponding assembly output
10416 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10417 missing push/pop of r0/r1. Optimized push/pops
10419 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10421 * src/mcs51/main.c (instructionSize): fixed ACALL size
10422 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10424 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10426 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10427 the sorting of rlist with NULL elements
10428 * (print_idataType, print_idata): NEW to create idata sections
10429 * src/pic16/device.h: idataSymSet new variable
10430 * src/pic16/gen.c (genFunction): fixed some bugs in string
10431 comparing, improved the absolute section creation for ISRs,
10432 added FSR0L/FSR0H in registers that are saved in an ISR,
10433 * (genInline): fixed the processing of inline snippets,
10434 now they undergo no process by the peephole optimizer
10435 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10436 are placed in idataSymSet,
10437 * (pic16emitStaticSeg): extern symbols are added in externs,
10438 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10439 switching when aboslute variables are placed in access bank memory
10440 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10441 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10442 commented out with #if,
10443 * (pic16_packRegisters): reintroduce the check for CAST because some
10444 symbols are not correctly handled,
10445 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10446 pCodeInstruction instead of pCode,
10447 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10448 pCodeAsmDir definition,
10449 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10450 directive, then the argument directive is emitted without the leading
10451 tab, hack for inline labels which must be in the first column,
10452 * (compareLabel,pic16_findNextInstruction),
10453 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10454 * (insertBankSwitch): modified for the new pCodeAsmDir,
10456 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10457 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10459 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10461 * (pushSide): commented out with #if,
10462 * (assignResultValue): fixed some typos in saving
10464 * (genPcall): FIXED and sync'ed with genCall,
10465 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10466 * (genNearPointerGet): fixed to handle some more cases,
10467 implementation scheme via table reads,
10468 * (genConstPointerGet): modified to access code memory correct,
10469 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10470 and improved to handle some cases
10471 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10472 instead of "RETLW" for init data
10473 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10474 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10475 variables are placed in access bank memory (<0x80 and >=0xf80),
10476 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10477 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10478 TBLWT_POSTDEC,TBLWT_PREINC
10479 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10480 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10482 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10483 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10484 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10485 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10487 2004-02-29 Borut Razem <borut.razem AT siol.net>
10489 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10490 support/Util/findme.h, support/Util/system.h: enhance binary relative
10491 search for lib and include by using findProgramPath()
10493 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10496 * src/SDCCpeeph.c (pcDistance),
10498 * src/mcs51/ralloc.h,
10499 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10500 * src/mcs51/main.h,
10501 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10502 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10503 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10504 size calculation port specific, started basis for some register
10506 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10507 missing push/pop of r0/r1. Optimized push/pops
10508 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10509 * device/lib/_modsint.c (_modsint),
10510 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10511 and stack version so regression tests pass
10513 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10515 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10516 * src/SDCCast.c (decorateType): catch another small optimization
10518 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10519 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10520 modified to finally use computeType() all over SDCC,
10521 see Feature Request #877103
10522 * src/SDCCval.h: cosmetic
10523 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10524 valCompare(); regression tested in muldiv.c
10525 * support/regression/tests/muldiv.c (testMod): mod sign follows
10528 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10530 * src/SDCCast.c (decorateType): fixed bug #902362
10531 * doc/INSTALL.txt: fixed install instructions for win32
10533 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10535 * device/include/Makefile.in (install): fixed by replacing spaces
10538 * doc/INSTALL.txt: updated for release
10539 * doc/sdccman.lyx: added warning for --xstack being buggy
10541 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10543 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10544 to eliminate build warnings.
10545 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10547 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10548 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10550 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10551 removed -penable-stack, added comment for stack pragma, added
10552 warning for not initializing the stack/frame registers, removed
10553 comment at interrupts section
10555 Stack is made permanent, there is no ability to disable stack usage.
10556 * src/pic16/device.h,
10557 * src/pic16/device.c: removed all references to USE_STACK macro,
10558 * src/pic16/device.c (pic16_dump_section): when no elements in
10559 rlist, free rlist before return,
10560 * (pic16_dump_int_registers): NEW, internal registers are a new set
10561 of general purpose registers reused by each function,
10562 * (checkAddReg): returns 1 if registers is added to set,
10563 * (pic16_groupRegistersInSection): when a registers is of type
10564 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10565 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10566 SRCASECMP macro is moved here from device.c
10567 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10568 PO_PCLATU, PO_PRODL, PO_PRODH,
10569 * (pic16_pCodeOpType, genMinus,
10570 changed compares to "a" register, with AOP_ACC,
10571 * (pic16_genPlus): fixed some bugs and indented properly,
10572 * (pic16_addSign): changed size to size+offset in the MOVWF
10574 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10575 multiply 8-bit operand by literal, result is 8-bit,
10576 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10577 multiply 2 8-bit operand, result is 8-bit,
10578 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10580 * src/pic16/gen.c: changed accUse to contain WREG only,
10581 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10582 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10583 true, do not use immediate addressing any more unless sym is a
10584 pointer in codespace,
10585 * (aopForRemat): do not use immediate addressing when symbol not in
10586 codespace and when symbol's address is requested,
10587 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10589 * (aopGet): added case for AOP_ACC and don't return "accumulator
10590 bug" but WREG instead,
10591 * (popGetTempReg): pushes contents of temporary register in stack,
10592 * (popReleaseTempReg): pops contents of temporary register from
10593 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10594 * (pic16_popGet): separated case AOP_ACC to return register WREG
10595 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10596 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10597 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10598 the use of immediate pointers to certain cases only.
10600 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10601 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10602 * (assignResultValue, genCall, genRet): modified to use the new
10603 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10604 genPcall is still broken,
10605 * (genFunction): added code to create 'A' type pBlocks when
10606 interrupt functions are generated, code not extensively tested yet,
10607 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10608 * (genEndFunction): modified so ISRs pop stored registers from stack,
10609 * (genMultOneByte): cleanup,
10610 * (AccRsh): added flag andmask, to and result with appropriate mask,
10611 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10612 * (genDataPointerGet): fixed and reenabled its use,
10613 * (genNearDataPointerGet): bugs fixed,
10614 * (genDataPointerSet): bugs fixed,
10615 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10616 pic16_DumpSymbol, pic16_DumpOp,
10617 * src/pic16/genutils.h: function prototypes for the above functions,
10618 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10620 * (pic16emitRegularMap): many many many improvements, but needs a
10622 * src/pic16/main.c: enable_stack in pic16_options is removed,
10623 * (_pic16_parseOptions): removed command line options -penable-stack,
10624 * (_process_pragma): emit stack symbol only when stack pragma is
10626 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10627 redirected to FSR0L/FSR0H pair,
10628 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10629 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10630 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10632 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10633 * (dumpPicOptype): NEW,
10634 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10635 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10636 with movff instruction,
10637 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10638 added pic16_int_regs, some packRegsFor* functions are commented out,
10639 because produce errors,
10640 * src/pic16/NOTES: minor modifications
10642 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10644 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10645 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10647 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10648 * as/mcs51/lkaomf51.c: fixed bug #895763
10650 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10652 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10654 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10656 * doc/sdccman.lyx: added details about the HC08 storage classes and
10657 interrupts, fixed the register usage info for z80 & gbz80
10659 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10661 * doc/sdccman.lyx: added more pic16 port documentation
10662 * device/include/pic16/: added header pic18fregs.h
10664 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10666 * doc/sdccman.lyx: added Vangelis' contribution
10668 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10671 extend to the next CALL or PCALL, not just to the next CALL.
10673 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10675 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10677 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10680 bug #895752 and a better fix for bug #716790
10682 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10686 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10688 * doc/sdccman.lyx: minor changes, minor changed
10690 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10692 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10693 which can't handle SDCC_NEWONEBYTEOPS,
10694 (geniCodeMultiply): removed conversion from mult to shift for pic14
10697 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10700 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10701 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10702 thus fixing bug #895406
10704 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10706 * device/lib/_modsint.c,
10707 * device/lib/_modslong.c: sign follows divisor only
10708 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10709 signs or signedness can be ignored
10710 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10711 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10712 added optimization for IFX,
10713 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10715 reenabled optimization for IFX, which was removed on 2004-01-11
10716 * src/SDCCast.h: added return type IFX
10717 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10718 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10719 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10720 SDCC_OLDONEBYTEOPS selects the old behaviour
10721 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10722 changed again and commented promotion rule
10723 * src/SDCCval.c (valDiv): promotion no longer necessary
10724 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10725 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10727 * support/regression/tests/onebyte.c: added
10729 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10731 * gen.c (genInline): reverted to old code for assemnling inline
10732 code because of bug reported James Chadd
10734 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10736 * ralloc.h: missing declarations from previous patch,
10737 seems that patch for ralloc.h was never applied, fixed
10739 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10740 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10744 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10745 indirect addressing. Marked FSR0 as deprecated
10746 * gen.c (pointerCode): commented out, not needed now
10747 (pic16_popGet2p): new MOVFF helper function
10748 (genGenPointerGet),
10749 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10750 (shiftRLong): removed duplicate debugging info
10752 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/ds390/gen.c (genNearPointerGet),
10755 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10756 optimization with bits, but not bitfields.
10757 * src/ds390/ralloc.c (packRegisters),
10758 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10760 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10762 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10764 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * src/SDCCicode.c (operandFromSymbol),
10768 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10769 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10770 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10771 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10772 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10773 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10775 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10776 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10777 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10778 * src/SDCCsymt.c (newSymbol),
10779 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10782 * src/SDCCval.c (newiList): fixed bug #885705
10784 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10786 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10787 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10789 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10791 * device/include/c8051f120.h,
10792 * device/include/c8051f300.h,
10793 * device/include/c8051f310.h: added/updated header files for Silicon
10794 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10795 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10796 in new section Submitting patches
10798 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10800 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10801 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10802 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10804 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10805 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10806 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10808 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10809 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10810 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10812 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10813 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10814 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10815 genGenPointerSet): fixed bug #892400
10816 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10817 to eliminate build warnings.
10818 * src/SDCCast.c (processParms),
10819 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10821 * support/valdiag/valdiag.py: added GCC to the list of defines active
10822 when compiling with gcc
10824 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 * support/Util/SDCCerr.h,
10827 * support/Util/SDCCerr.c,
10828 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10829 with an incomplete type (fixed bug #883734)
10830 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10832 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10836 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/SDCCast.c (decorateType),
10839 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10840 function pointer implementation
10841 * support/regression/tests/funptrs.c: added tests to verify both forms
10842 of function pointers work correctly. Added tests to verify parameters
10843 are passed in the correct order.
10845 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10847 * device.c (regCompare): registers are sorted by ascending
10848 address and increasing size,
10849 * main.c (_pic16_finaliseOptions): removed the declaration
10850 of compiler macro MCU. Now a macro of the format pic18fxxxx
10851 will be defined from the command line
10853 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10854 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10856 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10857 PCOP_RLCF was overwritten!
10858 * gen.c (genSkip): commented out calls to pic16_emitcode,
10859 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10861 * (genRRC): added debugging info,
10862 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10863 overwritten while shifting,
10864 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10865 overwritten while shifting,
10868 * (shiftLLeftOrResult),
10869 * (shiftRLeftOrResult),
10871 * (shiftLLong): Implemented with pic16_emitpcode
10872 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10873 * (genLeftShift): Fixed bug, operand for shift by variable always
10874 was "and"ed with 0x0f,
10875 * (genLeftShiftLiteral),
10877 * (genRightShiftLiteral): added debugging info,
10878 * (genrshFour): added comment,
10879 * (genRightShift): determined signedness from operand "left"
10880 instead of "result"
10882 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10884 * src/SDCCicode.c (geniCodeParms),
10885 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10886 function pointers, fixed function pointer bugs #861242 and #861896
10888 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10890 * device/include/c8051f000.h,
10891 * device/include/c8051f120.h,
10892 * device/include/c8051f300.h: added header files for Silicon
10893 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10895 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10897 * src/SDCCast.c (processParams): added new type flow and restructured
10898 (gatherAutoInit): added new type flow
10899 (addCast): cosmetic changes
10900 (getLeftResultType): added new type flow for array indices, patch
10901 provided by Stas, see FR #877103
10902 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10903 array index patch by Stas
10904 * src/SDCCast.h: added prototype getResultTypeFromType()
10906 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10907 * src/pic/glue.c (pic14emitStaticSeg),
10908 * src/pic16/glue.c (pic16emitStaticSeg),
10909 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10910 for initialization of symbols
10911 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10912 * support/Util/SDCCerr.h:
10913 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10914 * .version: bumped version number to 2.3.8
10915 * device/include/Makefile.in (install),
10916 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10919 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10921 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10922 Slade Rich fixed an optimization bug
10923 * src/pic/pcodepeep.c,
10924 * src/pic/pcoderegs.c
10925 * doc/Makefile (install): added test for directory
10927 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10929 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10930 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10931 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10932 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10933 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10934 * as/mcs51/asexpr.c (term),
10935 * as/hc08/asexpr.c (term): fixed bug #887146
10937 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/z80/gen.c (genMult): handle single byte result product
10940 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10941 DUMMY_READ_VOLATILE (fixed bug #886367)
10943 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10945 * support/regression/tests/libmullong.c: fixed logic, on little endian
10946 hosts we ended without a mullong_wrapper()
10948 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10951 virus/worm forged address usage.
10953 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10955 Fixed promotion, it should be done on AST level:
10956 * src/SDCCast.c (addCast): added promotion to int
10957 (decorateType): updated call to upCast()
10958 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10959 usualUnaryConversions()
10961 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10963 * support/regression/tests/literalop.c (mulWrapper): Added a
10964 wrapper to remove integer overflow warnings.
10966 * support/regression/tests/float_trans.c: Made work on host.
10968 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10971 * support/regression/generate-cases.py (main): Changed from inline
10974 * doc/Makefile (install): Changed to depth first to get rid of
10975 missing directory install warning.
10977 * as/Makefile (install-doc): Made work on Mac.
10979 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10981 * src/SDCCast.c: added an additional type flow in decorateType() of
10982 opposite direction, see feature request #860006; it's enabled at runtime
10983 by setting the environment variable SDCC_NEWTYPEFLOW
10984 * src/SDCCast.h: changed prototype of decorateType()
10985 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10986 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10987 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10988 see feature request #877103
10989 * src/SDCCval.c: updated call of decorateType()
10990 (valBitwise): fixed bug #882876
10991 (valMinus): added promotion
10992 (valLogicAndOr): result is unsigned
10993 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10994 * src/SDCCsymt.c (computeType),
10995 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10996 must not cause an unsigned operation
10997 * src/pic/glue (pic14emitRegularMap),
10998 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11000 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11002 * src/pic/pcode.c (PCodeID): commented out left over debug code
11004 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11006 * support/valdiag/tests/overflow.c: added shift tests
11007 * src/pic/device.c,
11014 * src/pic/pcodepeep.c,
11015 * src/pic/pcoderegs.c,
11016 * src/pic/ralloc.c,
11017 * src/pic/ralloc.h: applied patch from Slade Rich;
11018 added support for multiple code pages and multiple RAM banks on the
11019 PIC 14 port. The ASM files now no longer simply assume all the
11020 code / RAM are in the same page / bank. This means the linker can
11021 safely allocate code/RAM of separate ASM files to different pages/banks.
11022 * doc/sdccman.lyx: added Slade's tips
11023 * src/mcs51/peeph.def: fixed bug #880768
11025 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11028 * src/SDCCast.c (decorateType): fixed bug #880197
11030 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11032 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11035 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11036 strtof is not part of C89 and isn't included with Mac OS X.
11038 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11040 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11041 shiftL2Left2Result): fixed bug #879326
11042 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11043 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11044 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11045 address fetch for clr instruction
11046 * device/lib/hc08/_mulint.c: created optimized assembly version
11047 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11049 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11051 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11052 proposed in FR #877103
11054 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11056 * src/SDCCval.c (cheapestVal): added missing checks
11057 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11058 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11060 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11062 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11065 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11067 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11068 loaded with the linker search paths (-L arguments) and the libraries
11069 to be linked with the current source (-l arguments). Changes
11070 currently will affect only the pic16 port.
11071 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11072 include path the port specific paths and port specific libraries,
11073 * gplink command now contains the $3 argument,
11074 * src/pic16/device.h,
11075 * src/pic16/device.c,: structure PIC_device is made public and
11076 renamed to PIC16_device, the same for variable Pics which is renamed
11077 to Pics16. Updated all references to them.
11078 * src/pic16/glue.c (pic16glue): corrected bug with code
11079 initialization which bypassed the variable initializations block.
11081 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11082 COMPILE_FLAGS and added the --nostdinc option
11084 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11086 * device/include/mc68hc908jb8.h: Register defs for another member
11087 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11089 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11091 Documenting changes from previous commits.
11092 * configure.in (version 1.56),
11093 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11094 when generating output files to configure the pic16 library,
11095 but now I've commented it out, since gputils aren't installed in the
11096 SF compile farm, so library won't compile
11098 * device/lib/Makefile.in (version 1.56): initially I've added in
11099 target 'all' the prerequestive 'model-pic16' so it compiled the
11100 pic16 library, but now I've commented it out for the same reasons
11102 * added targets 'model-pic16' and 'objects-pic16' to compile the
11104 * added target 'port-specific-objects-pic16' to handle the
11105 generated libraries and copy them into the build/ directory
11106 * added target 'clean-intermediate-pic16' to clean intermediate
11107 files into pic16 directory
11108 * in target 'installdirs' added line to create directory pic16 in
11109 the installation path
11111 * device/include/Makefile.in (version 1.11): in target 'install'
11112 added lines to copy all header files to installation path,
11113 * in target 'installdirs' added line create directory for pic16
11114 headers in the installation path
11116 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11118 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11121 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11124 * device/lib/configure.in,
11125 * device/lib/configure: fixed for autoconf 2.57
11127 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11130 option so that it actually works. Made it specific to the z80, since
11131 the gbz80 doesn't have these kinds of I/O ports.
11133 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11135 * device/include/z180.h,
11136 * device/lib/_memcpy.c,
11137 * device/lib/_memmove.c,
11138 * device/lib/_mulint.c,
11139 * device/lib/ser_ir.c,
11140 * device/lib/ser_ir_cts_rts.c,
11141 * device/lib/_strcmp.c,
11142 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11143 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11144 portmode; added deprecation warning for bank= and protmode= forms.
11145 Also, guard against buffer overflow.
11146 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11148 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11151 changed interrupt vector table generation to only emit declared vectors.
11152 * device/include/Makefile.in: added missing backslash
11153 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11155 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11157 Mainly changes to support compilation of the device libraries
11158 * src/pic16/device.c: stack is allocated via symbol and not
11159 via literal number. The symbol is placed in the corresponding
11160 position of the data ram
11161 * (pic16_dump_section): relocatable and absolute uninitialized
11162 data are now emitted in sorted order to reduce section naming,
11163 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11164 weren't marked as being in the access bank,
11166 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11168 Added portion of GNU PIC Library under the directory
11169 device/include/pic16 and device/lib/pic16. These files
11170 contain the declarations of SFRs for the PIC18Fxx2 devices.
11171 The directory is initialized via configure from toplevel.
11173 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11175 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11176 the spilllocations to be compared correctly
11178 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11180 * src/SDCCast.c (decorateType): fixed bug introduced today
11182 2004-01-12 Borut Razem <borut.razem AT siol.net>
11184 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11185 doc/sdccman.lyx: upper case pragmas are deprecated
11187 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11189 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11190 in simpler and even better code
11192 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11194 * src/SDCCicode.c (operandOperation): fixed bug #874819
11195 * src/SDCCast.c (decorateType): fixed
11196 char foo (unsigned long ul) { return ul > 0; }
11198 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11200 * doc/sdccman.lyx: Moved and added some sections, small changes
11201 all over. Telling LaTeX to be less strict with word spacing
11202 to better keep the right margin. Changed some notes about
11203 maintainance of the ports in section 3.2.1 - is it OK like this?
11205 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11207 SDCC source changes:
11208 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11209 convilong): modified to inform the pic16 port that builtin functions
11212 PIC16 PORT specific changes:
11213 * src/pic16/device.c pic16_dump_equates() added,
11214 processor registers declared internally by the port are emitted in
11215 the translation as equates,
11216 * src/pic16/gen.c: inline code is passed unprocessed to the
11218 * (pic16_popGetLit2): fnuction modified to take second operand as
11219 pCodeOp pointer and not as literal,
11220 * (popRegFromIdx): prefixed with pic16_,
11221 * (pic16_popCombine2): modified to receive already allocated pCode
11223 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11224 * (genFunction): initializes local stack frame and pushes on stack
11225 all the registers used by this function,
11226 * (genEndFunction): restores all registers from stack and restores
11228 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11230 * (pic16glue): changed the program startup sequence,
11231 * added new dbName code 'A' for functions placed in absolute section
11232 * src/pic16/main.c: added function attribute _naked,
11233 * added pragma 'code' to place a fnuction at an absolute address,
11234 * added command line arguments --debug-ralloc and --pcode-verbose,
11235 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11236 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11237 * (pic16_newpCodeOpLit2): modified to take the second operand as
11239 * (pic16_printpBlock): modified to emit each function in a separate
11241 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11242 UPPER for immediate operands,
11243 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11245 * src/pic16/peeph.def: all peepholes with movff are commented out,
11246 because there is a problem in the pcode peep optimizer,
11247 * src/pic16/ralloc.c: the register allocator can now reuse local
11248 function symbols for another function. This saves register usage.
11249 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11251 Added file src/pic16/NOTES with information about program writing on
11252 the current port version.
11254 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11256 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11257 and peephole 252 (array access)
11259 2004-01-09 Borut Razem <borut.razem AT siol.net>
11261 * src/SDCCmain.c : fixed #872250: -l command line defined library
11262 files are scanned before standard library files
11264 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 * src/SDCCast.c (decorateType): fixed bug #874046
11268 2004-01-09 Borut Razem <borut.razem AT siol.net>
11270 * support/scripts/sdcc.nsi: remove previous installation
11272 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11274 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11275 bytes for last interrupt vector (mcs51)
11276 * sdcc.spec: fixed typo
11278 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11281 gen51Code): more efficient parameter receive for --model-large
11284 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * src/ds390/main.c,
11287 * src/z80/main.c: added missed needLinkerScript flags (more than
11288 one port structure defined in these file)
11289 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11292 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11294 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11295 * src/port.h: added flag needLinkerScript in port->linker
11296 structure to inform whether to create a .lnk file or not,
11298 * src/ds390/main.c,
11300 * src/mcs51/main.c,
11302 * src/pic16/main.c,
11304 * src/z80/main.c: changed appropriately to configure
11305 needLinkerScript flag
11307 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11308 * src/pic/glue.c: added variable udata_section_name to
11309 override default uninitialized data segment definition for
11310 devices only with SHAREBANK memory (reported from Erik Epetrich)
11311 * (pic14emitOverlay): modified to emit a commented overlay segment
11312 directive when no overlay data exist
11313 * (picglue): modified to emit uninitialized data segment
11314 according to udata_section_name
11315 * src/pic/main.c (_pic14_parseOptions): added command line
11316 options --udata-section-name=[name] to override default
11317 udata definition name
11318 * modified _linkCmd and _asmCmd to include compiler passed
11319 arguments via -W option
11320 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11321 object file from '.rel' to '.o' in port->linker structure,
11322 changed size of fptr from 2 to 3 in port structure
11324 2004-01-07 Borut Razem <borut.razem AT siol.net>
11326 * support/scripts/sdcc.nsi: update PATH
11327 * support/scripts/sdcc.ico: craeted
11329 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11331 * device/include/Makefile.in: fix install
11332 * doc/Makefile: fix install
11334 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11338 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11339 how the function variable allocation summary is displayed; also
11340 include information about variables allocated to the overlay
11343 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11345 * as/mcs51/lkmain.c: Help about -Y option
11346 * as/mcs51/lkarea.c: Fixed gcc warnings
11348 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11350 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11352 * support/valdiag/tests/overflow.c: added
11353 * src/SDCCast.c (decorateType),
11354 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11355 LEFT_OP (left shift)
11357 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11359 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11360 (default behaviour).
11362 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11364 A python script to validate compiler diagnostic messages. It can be
11365 used to verify that sdcc complains about bad c source code and
11366 gives a good location of the error.
11367 * support/valdiag/Makefile,
11368 * support/valdiag/valdiag.py,
11369 * support/valdiag/tests/*
11371 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11373 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11374 * src/SDCCsymt.c (newEnumType),
11376 * support/Util/SDCCerr.c,
11377 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11379 * support/regression/tests/enum.c: added test for enum values that
11380 require at least 2 bytes of storage.
11382 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11384 * src/common.h: added ifndef/define/endif macros
11385 around the header file.
11386 Bug reported from Jesus Calvino-Fraga
11388 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11390 * sdcc.spec: updated
11391 * device/include/Makefile.in: don't install CVS directories
11392 * device/lib/Makefile.in: added removal of CVS directories after install
11393 * doc/Makefile: fixed install, added local_icons
11394 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11395 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11396 * src/ds390/gen.c (genRightShift): fixed bug #870788
11397 * src/SDCCast.c (decorateType): fixed bug #870781
11399 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11401 PIC16 port related changes:
11402 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11403 added variable stackPos,
11405 * gen.c: genCall, assignResultValue: added support for
11406 pushing/retrieving function parameters to/from stack,
11407 genFunction,genEndFunction: setup stack frame for the
11408 generated function,
11409 genAddrOf: will be changed according to bug 863624
11411 * added files genutils.c and genutils.h which contain gen*
11412 debugged and optimised functions extracted from gen.c
11414 * glue.c: added variable 'externs' which holds extern symbols,
11415 pic16emitRegularMap: is modified to properly handle relocatable
11416 symbols under the new scheme,
11417 pic16createInterruptVect: is modified
11418 pic16printPublics: is modified to emit 'global' assembler directives,
11419 added pic16_printExterns to print extern symbols,
11420 pic16glue: initializes stack/frame pointer in the beginning of
11421 the assembly output. Temporary hack, will be corrected later,
11422 because gplink yet does not support stack and SDCC does not
11423 yet support a type of crt0.o object to create the final binary.
11425 * Removed many lines that contain 8051 legacy code.
11426 * The code is finally placed under a 'code' directive.
11427 * Added port specific options.
11429 * _process_pragma: simplified since now we do not need *special*
11430 include file to define SFR registers. But a separate header
11431 will be needed. This will be developed later.
11432 * _pic16_parseOptions: added, parses port specific options:
11433 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11434 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11435 --preplace-udata-with=
11437 * _pic16_setDefaultOptions: modified to initialize section names,
11438 but hack is temporarly out of order since it needs improvement.
11439 * _pic16_genAssemblerPreamble: configuration words are emitted by
11440 their address instead of their name. This part is incomplete and
11441 supports only the 18Fxx2 devices. Other devices will emit an error
11442 during assembly since they do not contain the same set of config
11444 * _pic16_genIVT: is modified,
11446 * pcode.c: added definitions for some hardware registers that are needed
11448 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11449 All PCI entries are updated. Now LFSR is supported.
11450 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11451 * added pic16_newpCodeOpLit2 to support instructions with
11452 two literal arguments
11453 * pic16_pCode2str: corrected code that emits assembler instructions
11454 with two literal operands and those that have an access bit modifier
11455 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11456 this fixes a bug which caused some labels to be lost, when an
11457 assembler directive was added, i.e. banksel,
11458 * pic16_FixRegisterBanking: improved logic that causes the insertion
11460 * InlineFunction: functions that are called once, are not any more
11461 inlined. This can be a port option in the future,
11463 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11465 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11466 hold the corresponding uninitialized symbols,
11467 * pic16_allocProcessorRegister: registers have explicit marked the
11469 * pic16_allocInternalRegister: registers are explicit marked as
11471 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11472 processing list, so bit registers were lost,
11475 * ralloc.h: added field 'accessBank' and original symbol operand
11476 in register definition,
11477 * removed the field isMapped from register definition,
11479 ** Several functions have been removed from various sources:
11480 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11481 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11482 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11483 pic16_assignRelocatableRegisters
11485 ** others have been introduced:
11486 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11487 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11489 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11491 * support/scripts/inc2h.pl: changed definition of BIT_AT
11492 to emit 'sbit at' instead of 'bit at'. This was a request.
11494 PIC16 port related preliminary changes:
11495 * gen.c: prefixed function popRegFromString with
11496 pic16_ and all references to it corrected
11497 * pcode.c: all pic16_pc_* hardware registers prefixed
11498 with underscore (_),
11499 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11500 * ralloc.c: newReg(): when register is REG_SFR then
11501 set address to rIdx,
11502 pic16_allocProcessorRegister(): marks register wasUsed=0
11503 pic16_writeUsedRegs(): added a call to assign processor
11504 registers via pic16_assignFixedRegisters
11506 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11508 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11509 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11510 variables in unused register banks. Also the SSEG is placed
11511 wherever there is enough space for it, and IDATA can be anywhere
11512 in internal RAM. For now compile using -Wl-Y[stack_size].
11513 The mem file is different for this option as well, since it
11514 makes no sense of talking about DSEG lenght.
11516 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11518 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11519 in certain cases, e.g. when ROM assignment, patch provided
11520 from Albert den Haan.
11522 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11524 Many signedness and type propagation fixes:
11525 * src/SDCCicode.c: made geniCodeCast() static
11526 replaced SPEC_ by IS_ (cosmetic)
11527 (operandOperation): fixed div and mod operation
11528 (usualBinaryConversions): added support for promotion of char
11529 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11530 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11531 (geniCodeAdd): an array index will stay unsigned, even if promoted
11533 (geniCodeArray): ditto
11534 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11535 * src/SDCCsymt.c (computeType): added more support for char;
11536 promotion of char is selectable by promoteCharToInt, fixed signedness
11538 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11539 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11540 * src/SDCCval (val*): replaced signedness calculation by
11542 rearranged if-branches (cosmetic)
11543 (valShift): added warning W_SHIFT_CHANGED
11544 (valCompare): fixed problem with different types
11545 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11546 * support/regression/tests/literalop.c: added many cases
11547 * support/regression/tests/ast_constant_folding.c: changed finally to
11549 * .version: new year, new version: 2.3.7
11550 * src/SDCCmain.c (main): applied patch #866468
11551 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11552 provided by Scott Bronson
11553 * doc/sdccman.lyx: updated documentation for sdcdb
11554 updated and added chapter tips
11556 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11558 * src/SDCCsymt.h: missing from yesterday's commits
11560 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * src/SDCC.y (struct_or_union_specifier),
11563 * support/Util/SDCCerr.c,
11564 * support/Util/SDCCerr.h: verify that struct & union tags are used
11567 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11569 * src/SDCCglobl.h: missing from yesterday's commits
11571 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11573 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11574 sft_attributes, struct_declaration, parameter_declaration,
11575 type_name, start_block, declaration_list),
11576 * src/SDCC.lex (check_type): support redefinition of typedef names
11578 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11580 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11581 aligned xdata arrays. Erik helped me with the if clause.
11583 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11585 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11588 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * src/SDCCast.c (newAst_),
11593 * src/SDCCicode.c (ast2iCode, newiCode),
11595 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11596 expr, statement, expression_statement, selection_statement,
11597 iteration_statement, expr_opt, jump_statement): foundation for tracking
11599 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11602 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11604 * support/Util/SDCCerr.c,
11606 * src/SDCCast.c (createCase, createDefault, decorateType),
11607 * src/SDCClabel.c (labelUnreach),
11608 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11610 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11611 (with thanks to Stas Sergeev)
11612 * device/include/time.h,
11613 * device/lib/time.c (CheckTime): suppress unreachable code warning
11615 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11617 * src/SDCCast.c (createIvalCharPtr),
11618 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11620 * support/regression/tests/nullstring.c: tests for these two bugs
11622 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 * support/Util/SDCCerr.h,
11625 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11626 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11627 about storage class and 'at' used inside struct or union
11628 * src/SDCCBBlock.c (iCodeFromeBBlock),
11629 * src/SDCCcse.c (ifxOptimize),
11630 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11631 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11632 printIval, emitStaticSeg, emitOverlay),
11633 * src/SDCClabel.c (deleteIfx),
11634 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11635 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11636 gatherAutoInit, processParms),
11637 * support/Util/SDCCerr.h,
11638 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11639 reporting for post-parse errors.
11641 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11644 implicit casts via union; they don't work on big endian systems
11645 (possible fix for bug #861138)
11647 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11649 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11650 * src/mcs51/main.c: fixed the fix for bug #737001
11652 2003-12-15 Borut Razem <borut.razem AT siol.net>
11654 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11656 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11658 * support/makebin/makebin.c: put output in binary mode
11660 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11662 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11663 xdata and data memory on startup. Set the environment variable
11664 SDCC_NOGENRAMCLEAR to disable this.
11665 * src/mcs51/peephole.def,
11666 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11667 (allows non-interrupt and interrupt code to safely compete for a resource
11668 without the non-interrupt code having to disable interrupts)
11670 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 * src/SDCCicode.c (geniCodeAdd),
11673 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11674 with valFromType if type might be a pointer and host is big endian).
11675 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11676 types, not just integer types.
11677 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11678 multiply defined with mismatching "at" address.
11680 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11683 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11684 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11685 with embedded nulls (fixed bug #753752)
11687 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11689 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11690 Apparently this did not see much testing (endless loop)
11692 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11696 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11699 gracefully handle NULL memmap pointers
11701 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11704 instead of deleting the iCode when an operand is volatile
11705 * src/z80/gen.c (genDummyRead),
11706 * src/mcs51/gen.c (genDummyRead),
11707 * src/ds390/gen.c (genDummyRead),
11708 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11710 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11711 * src/SDCC.y: fixed bug #850420
11713 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 Applied z80 i/o port patch from Peter Townson and fixed some operators
11716 to better handle operands in A register.
11717 * device/include/z180.h
11723 * src/z80/peeph-z80.def
11724 * src/z80/peeph.def
11727 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11729 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11731 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 * device/lib/hc08/_mullong.c: Removed extra #endif
11735 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * sim/ucsim/hc08.src/inst.cc,
11738 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11739 carries from x to h
11740 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11741 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11742 * device/include/stdarg.h: fixed varargs for hc08
11743 * device/lib/Makefile.in,
11744 * device/lib/hc08/Makefile,
11745 * device/lib/hc08/_mulint.c,
11746 * device/lib/hc08/_mullong.c: fixed some endian problems
11748 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11750 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11751 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11752 * device/lib/_gptrget.c,
11753 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11755 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11758 * src/SDCCast.c (astErrors): fixed bug #846007
11759 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11761 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11763 * src/SDCCast.c (decorateType): disabled a transformation I added in
11764 revision 1.188 (access to fields of a structure at an absolute address);
11765 it breaks with bitfields, extern declarations, and gcse analysis.
11766 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11767 could be assigned through a pointer, so don't complain.
11768 * src/SDCCast.c (astErrors),
11770 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11772 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11774 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11775 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11776 output of __config directives, since gpasm now supports them
11777 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11778 pre-processor macro, i.e. -DMCU=p18f452
11779 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11780 and modified to handle 'cast' icode similarly to '=' icode
11781 * src/pic16/device.h (typedef struct PIC_device): added field
11782 'extMIface' to indicate that chip has external memory interface
11783 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11784 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11787 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11789 * src/SDCC.y (pointer): fixed bug #846006
11790 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11791 * src/SDCCast.c (decorateType): fixed bug #846009
11792 * src/ds390/peeph.def,
11793 * src/ds390/gen.c (genAnd, genOr),
11794 * src/mcs51/peeph.def,
11795 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11797 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11799 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11806 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11810 * src/SDCCbitv.c: added function to free a bitvector
11811 * src/SDCClrange.h,
11812 * src/SDCClrange.c: added function to recompute the liveranges
11813 * src/avr/ralloc.c,
11814 * src/ds390/ralloc.c,
11815 * src/hc08/ralloc.c,
11816 * src/mcs51/ralloc.c,
11817 * src/pic/ralloc.c,
11818 * src/pic16/ralloc.c,
11819 * src/xa51/ralloc.c,
11820 * src/z80/ralloc.c: recompute the liveranges after register packing
11822 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11824 * src/SDCCloop.c (newInduction): fixed bug #845630
11826 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11829 inadvertantly left behind from my 2003-11-12 change
11831 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 Updated headers I neglected to commit yesterday.
11834 * src/SDCClrange.h,
11837 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11840 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11841 * src/SDCCopt.c (eBBlockFromiCode),
11842 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11843 the creation of the key hash table from the sequencing so it can be used
11844 earlier (for some GCSE bug fixes still pending)
11846 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11848 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11849 * support/regression/tests/addsub.c: testing genPlus shortcut
11851 2003-11-15 Borut Razem <borut.razem AT siol.net>
11853 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11855 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11858 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11859 ordering is immaterial.
11860 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11862 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11864 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11865 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11866 (SIGSEV) of bug #840381
11867 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11868 unlink new file before rename if new and old filenames are the same)
11870 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11872 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11873 uninitialized variables) for the mcs51. Set environment variable
11874 SDCC_GENRAMCLEAR to test.
11875 xdata initialization slightly shorter
11877 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11880 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11881 #838241 & 780691 (basicly the same bug)
11882 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11883 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11885 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11887 * src/SDCCmain.c (linkEdit): "fix" #834252
11889 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11893 * src/SDCC.y: fixed bug #819403
11895 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11897 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11898 the reentrant attribute.
11899 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11900 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11902 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11903 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11904 erroneously reduced to a literal.
11905 * src/hc08/ralloc.c (packRegisters, rematStr),
11906 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11909 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11911 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11912 * doc/sdccman.lyx: changed from 'article' to 'book'
11913 * doc/Makefile: readded test_suite_spec and cdbfileformat
11915 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11917 * device/include/stdlib.h: include malloc.h to comply with ANSI
11918 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11920 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11922 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11923 * doc/clean.mk: also remove *.out files
11924 * doc/sdccman.lyx: some additions, larger top/bottom margins
11926 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11928 * src/SDCC.y: fixed bug #837365
11929 * support/regression/tests/bitopcse.c
11930 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11931 a symbol (might be valop instead)
11932 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11933 * device/lib/clean.mk: added hc08 to the cleaning list
11935 2003-11-04 Borut Razem <borut.razem AT siol.net>
11937 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11939 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11940 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11941 malloc is declared in standard stdlib.h
11943 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 * device/lib/hc08/Makefile: need to clean .rel not .o files
11946 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11948 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 * src/mcs51/main.c,
11953 * src/ds390/main.c,
11957 * src/pic16/main.c,
11958 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11959 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11960 tests (which uses the port's oclsExpense function)
11966 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11968 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11970 * src/SDCCcse.c (ifxOptimize),
11971 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11972 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11973 deleting the IFX iCode.
11974 * src/hc08/ralloc.c: reduced unneeded slocs
11975 * src/hc08/gen.c: fixed bug in asmopToBoolean
11977 2003-11-04 Borut Razem <borut.razem AT siol.net>
11979 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11980 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11981 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11982 transferred to configure
11984 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11986 Use headers defined in the C[++] standards:
11987 * sim/ucsim/gui.src/serio.src/fileio.cc
11988 * sim/ucsim/gui.src/serio.src/frontend.cc
11989 * sim/ucsim/gui.src/serio.src/main.cc
11990 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11991 * support/Util/NewAlloc.c
11993 * as/mcs51/lklibr.c
11997 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11999 * Added MSVC projects for hc08 assembler and linker:
12000 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12001 /as/hc08/link_hc08.dsp
12003 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12005 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12007 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12009 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12011 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12013 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12015 2003-10-31 Borut Razem <borut.razem AT siol.net>
12017 * support/cpp2/cpplib.h,
12018 support/cpp2/cpplib.c,
12019 support/cpp2/cpplex.c,
12020 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12021 to switch _asm block preprocessing on / off. Default is
12022 #pragma preproc_asm +
12024 2003-10-31 Borut Razem <borut.razem AT siol.net>
12026 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12027 when outputting comment blocks (when executed with -C option) and
12028 _asm (SDCPP specific) blocks
12030 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12032 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12034 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12036 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12038 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12040 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12041 * src/SDCCast.c (decorateType): fixed bug #832664
12043 2003-10-31 Borut Razem <borut.razem AT siol.net>
12045 * support/cpp2/cpplex.c: fixed for SDCPP:
12046 comments(when executed with -C option) and _asm blocks
12047 were included even if they where in skipped #if block.
12048 Applied solution from GCC cpp 3.3.2
12050 2003-10-31 Borut Razem <borut.razem AT siol.net>
12052 * src/SDCC.lex: sdcc now understands both formats:
12053 '# <line_number> <file_name>' and
12054 '#line <line_number> <file_name>'
12055 * support/cpp2/cppmain.c: sdcpp now generates the standard
12056 '# <line_number> <file_name>' instead of former
12057 '#line <line_number> <file_name>'
12059 2003-10-30 Borut Razem <borut.razem AT siol.net>
12061 * support/cpp2/cpphash.h,
12062 * support/cpp2/cpplib.h
12063 * support/cpp2/cpplex.c,
12064 * support/cpp2/cppmain.c,
12065 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12067 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12069 Fixed a number of problems revealed by bug #827883.
12070 * src/SDCCloop.c (loopInvariants): Spill location of the
12071 result operand should be recomputed if extracted from
12072 a loop. Also, don't extract assignments of an iTemp
12074 * src/SDCCast.c (isConformingBody): loop reversal should
12075 not occur if the control variable is involved with a
12076 relational operator.
12078 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12080 * .version: bumped to 2.3.6 to reflect the big improvements
12081 made by Erik and Klaus. Thanks!
12083 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12085 Replaced the livrange code.
12086 * src/SDCClrange.c: added new LR code
12088 * src/SDCCBBlock.h: removed remainig parts from old LR code
12089 * src/ds390/ralloc.c,
12090 * src/ds390/gen.c: minor fixes to make it work with new code
12092 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * as/hc08/lkrloc.c,
12097 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12098 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12099 (tweaked fix for bug #818696)
12101 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12105 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12109 * src/mcs51/gen.c (gencjneshort),
12110 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12111 more efficient (per Scott Bronson's suggestion)
12113 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12115 Extended the semantics of the critical keyword to include
12116 individual statements. See RFE #827755 and #799831
12121 * support/Util/SDCCerr.c
12122 * support/Util/SDCCerr.h
12127 2003-10-19 Borut Razem <borut.razem AT siol.net>
12129 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12131 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12133 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12135 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12136 and predecrement operand is displayed
12138 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12140 * src/SDCCval.c (valMinus): fixed bug #826041
12142 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12144 Some hc08 related updates that I missed earlier
12145 * sim/ucsim/stypes.h
12146 * support/regression/ports/hc08/spec.mk
12148 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12150 New target "hc08" for the Motorola 68hc08 family of micros
12158 * sim/ucsim/hc08.src/*
12159 * sim/ucsim/configure.in
12160 * src/ucsim/configure
12161 * sim/ucsim/packages_in.mk
12164 * device/include/mc68hc908qy.h
12165 * device/lib/hc08/*
12166 * device/lib/Makefile.in
12167 * support/regression/ports/hc08/*
12168 * support/regression/Makefile
12170 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12172 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12174 * src/ds390/gen.c (genCast): fixed bug #821957
12176 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12178 * device/lib/logf.c: "fixed" overlay bug
12179 * support/regression/ports/host/spec.mk: added m library
12180 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12181 * support/regression/tests/float_trans: added (for Eric)
12183 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12185 * src/mcs51/gen.c (genCpl): fixed bug
12186 http://sf.net/mailarchive/message.php?msg_id=6263915
12188 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12190 * src/SDCCast.c (decorateType): added extended constant folding
12191 * src/SDCCsymt.c (computeType): cleanup
12192 * src/SDCCval.c (valShift): minor optimization
12193 * support/regression/tests/ast_constant_folding.c: added
12195 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12197 * src/SDCCmain.c: removed some unintended changes
12199 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12201 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12202 * src/z80/gen.c: fixed part of bug #817589
12203 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12205 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12207 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12218 * src/ds390/ralloc.c
12220 * src/mcs51/ralloc.c
12222 * src/pic16/ralloc.c
12223 * src/xa51/ralloc.c
12225 * src/z80/gen.c: removed unused label "release:"
12227 2003-10-06 Borut Razem <borut.razem AT siol.net>
12229 * src/SDCC.lex: removed definition of unused variables
12230 save_optimize and save_options
12232 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12234 * clean.mk: removed '=' in "-maxdepth=1"
12235 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12236 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12238 2003-10-06 Borut Razem <borut.razem AT siol.net>
12240 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12241 my_unput() replaced by unput()
12243 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12245 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12246 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12247 type-punned pointer will break strict-aliasing rules"
12248 Old LR behaviour is again default; Klaus' LR can be choosen by
12249 defining the environment variable LRKLAUS
12253 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12254 * clean.mk: fixed removal of files in bin/CVS/
12255 * device/lib/clean.mk: fixed removal of directories small and large
12256 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12258 * src/SDCCval.c: removed superflous test for pedantic
12260 2003-10-05 Borut Razem <borut.razem AT siol.net>
12262 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12263 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12264 message "unmatched #pragma SAVE and #pragma RESTORE"
12266 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12268 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12269 assembly, critical functions, atomic, nojtbound)
12271 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12273 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12279 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12282 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12284 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12286 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12287 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12288 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12290 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12292 * src/z80/gen.c (genRet): fixed bug #524753
12293 * src/z80/gen.c (genCast): fixed internal error on cast from
12295 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12296 fix for bug #477835 to the z80
12297 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12298 for tracking iCodes in the peephole optimizer for z80
12300 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12302 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12303 the other part of bug #814548
12304 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12306 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12308 * src/SDCCcse.c: fixed part of bug #814548
12310 2003-09-28 Borut Razem <borut.razem AT siol.net>
12312 * src/asm.c: rewrite of printILine() to use temporary file instead
12314 * src/xa51/main.c: commented out declaration of int rewinds
12316 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12318 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12320 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12322 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12323 * src/asm.c (printILine): Fixed bug #811015
12325 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12327 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12330 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12332 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12333 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12334 to correctly handle general case of AOP_PAIRPTR
12335 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12337 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12339 * src/mcs51/ralloc.c (fillGaps),
12340 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12341 register positioning bug)
12343 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12345 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12347 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12349 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12350 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12351 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12352 (ralloc doesn't intentionally do this now, but perhaps later)
12353 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12354 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12355 register positioning bugs (Fixed bug #762602 and #795325)
12356 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12357 (Fixed bug #808779)
12358 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12359 lines that --i-code-in-asm generates
12361 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12363 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12364 trying to fclose a FILE* that was already closed.
12366 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12368 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12369 of const struct should be treated as if const themselves)
12371 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12373 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12375 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12377 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12378 Unix (/n) and DOS (/r/n) line terminations.
12380 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12382 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12385 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12387 * src/mcs51/gen.c (genFunction, genEndFunction),
12388 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12389 and restore of EA so that stack offsets to parameters are
12390 correct when using both critical and reentrant/stack-auto.
12391 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12392 size (can be triggered in error if sloc is shared between
12393 different sized objects)
12394 * device/include/float.h: fixed macros to explicitly use
12395 unsigned long where needed
12397 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12399 Feature req. 799831: added code to allow nesting of critical functions
12400 * src/mcs51/gen.c (genFunction, genEndFunction)
12401 * src/ds390/gen.c (genFunction, genEndFunction)
12403 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12405 * src/SDCCsymt.c (sclsFromPtr),
12407 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12408 support for standard C idiom of memory mapped variables; for
12409 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12410 to xdata int at 0x1234 tempvar = 1.
12411 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12412 provided by Akiya ISHIDA
12414 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12416 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12417 * src/SDCCval.c (constVal): added reduction from int to char
12418 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12419 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12420 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12422 * support/regression/tests/shifts.c: fixed
12424 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12426 * src/z80/gen.c (genXor): Fixed bug #805445
12428 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12430 Fixed bug #621531 (const & volatile confusion in the type chain).
12431 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12432 refer to the const or volatile state of the pointer itself.
12444 * src/pic16/ralloc.c
12445 * support/regression/tests/const.c
12447 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12449 When checking for duplicated modules, use absolute paths
12450 instead of relative paths. Files changed:
12455 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12457 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12459 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12461 * device/include/string.h: added size_t typedef, changed
12462 prototypes to use size_t, eliminated separate reentrant and
12463 non-reentrant declarations, added _memmove declaration
12464 * device/lib/_memcpy.c: changed to use size_t instead of int,
12465 changed /4 to >>2 to avoid division library call
12466 * device/lib/_memcmp.c,
12467 * device/lib/_memset.c,
12468 * device/lib/_strncat.c,
12469 * device/lib/_strncpy.c,
12470 * device/lib/_strncmp.c: changed to use size_t instead of int
12471 * device/lib/_memmove.c: new file (fixed bug #772294)
12472 * device/lib/Makefile.in: added _memmove.c
12473 * device/lib/z80/asm_strings.s: fixed bug #772290
12474 * support/regression/tests/bitfields.c: attempt to fix host assertion
12475 failure on amd64-unknown-linux2.2
12477 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12479 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12480 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12481 * as/z80/asmain.c (main): fixed bug #801766
12483 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12485 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12488 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12490 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12491 reported in bug #800609
12493 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12495 * Top header beautifications in src/pic16 directory:
12496 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12497 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12498 pcoderegs.h, ralloc.c, ralloc.h
12499 * main.c: added top header and GPL license notice
12500 * pcode.c: fixed the if-conditional warning
12502 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12504 * device/lib/_mullong.c: replaced int by short for gcc
12506 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12508 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12509 and JUMPTABLE iCodes properly now (worked by accident before)
12510 * src/mcs51/gen.c (leftRightUseAcc),
12511 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12512 iCode properly now. Use getSize instead of nRegs since a & b
12513 aren't part of the nRegs tally.
12515 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12517 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12518 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12519 before instructions that use the _STATUS register
12521 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12523 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12524 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12525 fetching of the pointer
12526 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12527 copied from genNearPointerSet()
12528 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12529 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12530 If they pop r0/r1 they must be called in the opposite order than aopOp().
12531 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12532 (resp. --stack-auto), prepared for --xstack
12534 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12536 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12538 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12540 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12541 these ports have their own __sdcc_external_start()
12543 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12545 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12546 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12547 type for bits was changed. It resulted in bit variables becoming
12548 global, which is not permitted in PIC 14 assembly output.
12550 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12552 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12554 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12556 Z80 and MCS51 linkers complaint if a public symbol is defined
12557 in more than one library module:
12561 * as/mcs51/Makefile.in
12563 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12565 A few small changes that speed up the peephole optimizer.
12569 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12571 Try to make the peephole optimizer smarter by maintaining
12572 an association between the assembly source code and the
12573 iCodes that originated them. Put this information to use
12574 with a new peephole rule condition "notVolatile" so that
12575 the rules can be aggressive yet still safe.
12580 * src/mcs51/peeph.def
12582 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12586 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12587 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12588 if the left or right operand symbols have the accuse flag set.
12590 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12592 Changed the type of the result of the ! (NOT) operator to char;
12593 previously it returned the same type as the source. This allows
12594 us to eliminate all the genFloatNot functions (all of its target
12595 implementations were very buggy) since !float can use the same
12598 * src/SDCCicode.c (ast2iCode): ! returns char
12599 * src/mcs51/gen.c (genNot, genNotFloat),
12600 * src/ds390/gen.c (genNot, genNotFloat),
12601 * src/z80/gen.c (genNot, genNotFloat),
12602 * src/pic/gen.c (genNot, genNotFloat),
12603 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12605 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12607 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12608 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12609 during interrupts. Ensure WSAVE is located at a shared bank address.
12610 2. Fixed page selection in some places
12611 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12612 the registers name strings.
12613 4. Fixed "signed / unsigned compare" compiler warnings.
12614 5. The PIC port manages its own allocation of the general purpose
12615 registers, but makes no attempt to reuse them. As a result when
12616 compiling it soon runs out of general purpose registers. Some
12617 additional code was added to the files pcode.c and device.c to walk
12618 through the function call tree and rename the registers so that they
12628 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12629 genPlus() & genMinus() when the result is the same as left or right
12631 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12633 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12635 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12637 Made bitfield a distinct type from bit so that bitfields
12638 convert as per ANSI C and bits retain their traditional
12639 boolean style behaviour. Implemented bitfield support in
12647 * src/ds390/gen.c: bit v bitfield split
12648 * src/z80/gen.c: New support for bitfields
12649 * support/regression/tests/bitfields.c: reenabled z80,
12652 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12654 Rules 246.x, 247.x relate to bitfields, the others speed up
12655 access to xdata mapped I/O devices.
12657 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12659 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12661 Cleaned up genPackBits and genUnpackBits and added two helper
12662 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12663 for literal assignments in genPackBits (thanks to Frieder for
12669 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12671 Fixed bug #748310 (pointer to function type mishandled when the
12672 function name is omitted). Also fixed a SIGSEGV when a function
12673 attribute (reentrant, etc) is used on a non-function or on a
12674 function but misplaced before the parameter list.
12676 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12678 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12679 * support/Util/SDCCerr.h,
12680 * support/Util/SDCCerr.c: Added func attr misuse error msg
12682 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12684 Fixed bug #787649 by anonymous
12685 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12686 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12688 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12690 Fixed numerous bitfield problems.
12692 * src/SDCC.y: More bitfield related error checking
12694 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12695 * support/Util/SDCCerr.h,
12696 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12697 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12698 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12699 * support/regression/tests/bitfields.c: tests added
12701 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12703 Made the constant following the "interrupt" keyword optional. If
12704 omitted, the function will not automatically be given an entry
12705 in the interrupt vector table (similar to #pragma NOIV, but
12706 less syntacticly kludgy). The interrupt number is also now
12707 range checked. Also fixed a bug in the high order bit example
12714 * support/Util/SDCCerr.c
12715 * support/Util/SDCCerr.h
12718 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12720 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12721 * src/SDCCicode.c (operandOperation): rewritten some ops
12722 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12723 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12725 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12726 be re-activated by defining REDUCE_LITERALS)
12727 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12728 unsigned, but are signed by default
12729 * src/SDCCval.c (constVal): rearranged
12730 * src/SDCCval.c (valMod): preliminary fix
12731 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12732 * support/regression/literalop.c: added, work in progress
12734 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12736 Generate warnings for useless declarations like "char data;"
12737 that don't do what new users expect.
12740 * support/Util/SDCCerr.h
12741 * support/Util/SDCCerr.c
12743 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12745 * src/SDCCval.c (valMult): fix overflow detection of negative int
12747 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12749 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12751 Changes to support big endian targets:
12764 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12766 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12767 * device/lib/time.c: fixed warning "integer overflow in expression"
12769 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12771 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12772 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12773 constants are unsigned; added recognition of "u" flag for unsigned
12774 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12775 * src/SDCCval.c (valDiv, valMod): fixed signdness
12776 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12777 signedness of modulo, left and right shift
12778 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12779 * support/Util/SDCCerr.h: added warning W_INT_OVL
12780 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12781 * src/SDCCast.c (ast_print): improved output of constants
12783 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12785 Fixed some warnings when building with MSVC:
12787 * as/mcs51/asdata.c
12791 * link/z80/aslink.h
12792 * link/z80/lkdata.c
12793 * link/z80/lkeval.c
12798 * support/cpp2/cpplib.c
12802 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12804 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12806 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12808 * support/librarian/clean.mk: Do not remove Makefile.
12809 * support/librarian/Makefile: added.
12811 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12813 Added librarian to MSVC build:
12816 * support/librarian/librarian.dsp
12818 'configure' not needed for librarian, removed:
12819 * support/librarian/configure
12820 * support/librarian/configure.in
12821 * support/librarian/config_in.h
12822 * support/librarian/Makefile.in
12824 Hopefully these ones built the librarian and the rest of sdcc properly:
12826 * Makefile.common.in
12828 Messed up 'configure', so revert to previous version:
12832 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12834 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12835 there, while the mantissa of a double is "only" 53 bits wide.
12837 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12839 Adding sdcclib to the build. MSVC project coming soon.
12840 Files added/changed:
12842 * support/librarian/clean.mk
12843 * support/librarian/configure
12844 * support/librarian/configure.in
12845 * support/librarian/config_in.h
12846 * support/librarian/Makefile.bcc
12847 * support/librarian/Makefile.in
12848 * support/librarian/sdcclib.c
12851 * Makefile.common.in
12855 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12857 Linker now complaints if linked modules have conflicting options, for
12858 example, one compiled using --model-large and another one compiled with
12859 --model-small. The following files were modified:
12861 * as/mcs51/asdata.c
12862 * as/mcs51/aslink.h
12864 * as/mcs51/asmain.c
12866 * as/mcs51/i51pst.c
12867 * as/mcs51/lkdata.c
12868 * as/mcs51/lklibr.c
12869 * as/mcs51/lkmain.c
12875 * link/z80/aslink.h
12876 * link/z80/lkdata.c
12877 * link/z80/lklibr.c
12878 * link/z80/lkmain.c
12881 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12883 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12884 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12886 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12888 * src/z80/mappings.i: fix _mul[us][int,long] entries
12890 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12892 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12894 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12896 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12897 * support/regression/tests/bitopcse.c: added
12905 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12907 added support for new library format to z80, gbz80 linkers:
12913 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12915 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12916 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12918 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12920 added DUMMY_READ_VOLATILE:
12929 * src/SDCCcse.c (algebraicOpts): many improvements
12930 * src/SDCCcse.h: removed algebraicOpts()
12931 * src/SDCCicode.c (picDummyRead): added
12933 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12935 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12936 "Insufficient space in data memory".
12938 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12940 * src/mcs51/gen.c: fixed bug #771358
12941 * src/z80/gen.c: fixed bug #759087
12943 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12945 * src/pic16/glue.c: minor cleanup by Vangelis
12947 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12949 * device/include/regc515c.h: fixed #758477
12950 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12951 * device/lib/_gptrput.c: saved a few bytes
12952 * my tab spacing is 8, yours too?)
12953 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12954 * device/lib/serial.c: process RX bytes earlier than TX bytes
12955 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12957 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12959 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12961 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12963 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12965 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12967 * device/lib/Makefile.in: bad fix, reverted to 1.43
12969 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12971 * device/lib/Makefile.in: added missing z80 object files
12973 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12975 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12976 pic16 progress by Vangelis:
12979 * src/pic/Makefile:
12986 * pic16/genarith.c:
12991 * pic16/pcodepeep.c:
12994 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12996 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12998 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13000 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13001 added gbz80 build to MSVC project.
13002 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13003 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13004 from 8051 stuff and setup so it links using a .lnk file.
13006 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13008 * support/librarian/sdcclib.c: sdcc librarian.
13009 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13012 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13014 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13016 2003-07-02 Borut Razem <borut.razem AT siol.net>
13018 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13019 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13020 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13021 src/xa51/main.c, src/z80/main.c:
13022 virtualization of glue() function: each port has it's own glue function,
13023 which is accessed by do_glue function pointer in PORT.general structure
13025 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13027 * DS800C400 fun, improved ROM interface and tinibios.
13029 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13031 * More support for DS80C400. Now includes beginning of interface to ROM.
13033 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13035 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13037 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13039 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13041 2003-06-19 Borut Razem <borut.razem AT siol.net>
13043 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13045 2003-06-19 Borut Razem <borut.razem AT siol.net>
13047 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13048 fixed Z80 port - crt0.o: cannot open.
13050 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13052 * support/Util/MySystem.c (merge_command): revert bad fix
13054 2003-06-18 Borut Razem <borut.razem AT siol.net>
13056 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13058 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13060 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13061 option --use-stdout sends errors to stdout instead of stderr.
13063 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13065 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13067 2003-06-15 Borut Razem <borut.razem AT siol.net>
13069 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13070 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13071 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13072 fixed width array of pointers replaced with sets;
13073 multiple include and lib paths ared transferred to preprocessor and linker
13074 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13075 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13076 fixed width array of pointers
13077 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13078 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13079 fixupPath(), getPathDifference()
13080 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13081 fixed width array of pointers
13083 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13085 * src/pic16/ralloc.c: fix warnings
13086 * src/pic16/pcode.c: fix warning
13088 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13090 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13091 know all the details, but essentially this set of changes enable
13092 the pic16 port to generate movff instructions and generate assembler
13096 * src/pic16/glue.c:
13097 * src/pic16/pcode.c:
13098 * src/pic16/device.c:
13099 * src/pic16/main.c:
13100 * src/pic16/pcode.h:
13101 * src/pic16/pcoderegs.c:
13102 * src/pic16/ralloc.c:
13103 * src/pic16/ralloc.h:
13105 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13107 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13108 added option --vc, so sdcc errors and warnings are compatible with
13109 Microsoft Visual Studio.
13111 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13113 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13114 device/lib/libfloat.lib: added atof function.
13116 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13118 * doc/sdccman.lyx: updated to Lyx 1.3
13119 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13120 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13121 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13123 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13125 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13127 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13129 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13130 additions to the "related tools/documentation" section
13132 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13134 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13136 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13138 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13139 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13141 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13143 * doc/sdccman.lyx: fix double dash and other minor things
13144 * doc/Makefile: fix double dash
13146 2003-05-28 Karl Bongers(patches from Martin Helmling)
13147 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13148 condition and ignore commands.
13150 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13152 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13153 is in parts still quite out of date, I did changes as far as I felt makes sense
13154 for a non-native english speaker.
13155 Please feel free to add to the manual or to correct my changes.
13156 * doc/Makefile: undid touching the date of intermediate tex files.
13158 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13160 * doc/sdccman.lyx: Manual has an index now
13162 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13164 Finalize muluint/mulsint and mululong/mulslong merging:
13165 * device/lib/_mulint.c
13166 * device/lib/_mullong.c
13167 * device/lib/gbz80/mul.s
13168 * device/lib/gbz80/stubs.s
13169 * device/lib/z80/mul.s
13170 * device/lib/z80/stubs.s
13171 * src/SDCCsymt.c (initCSupport)
13173 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13175 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13176 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13177 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13178 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13181 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13183 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13184 the regression tests I'm not brave enough to enable 245.b, 245.c
13185 * doc/sdccman.lyx: added latex preamble for hyperref package.
13186 Using pdflatex this will give you a hyperlinked pdf file with
13187 bookmarks. (prepend '%' before /usepackage if this breaks something)
13189 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13191 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13193 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13195 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13197 2003-05-21 <johan AT balder>
13199 * src/SDCCglue.c (printIval): fixed bug #739934
13201 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13203 Applied patch from bug 737905 (renamed yylineo to mylineno):
13210 * src/pic16/pcode.c: Cleaned warnings
13211 * src/pic16/pcodeflow.c: Cleaned warnings
13212 * src/pic16/pcoderegs.c: Cleaned warnings
13214 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13216 * src/pic16/pcode.c: Cleaned warnings
13217 * src/pic16/pcodepeep.c: Cleaned warnings
13218 * src/pic16/ralloc.c: Cleaned warnings
13220 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13222 * doc/sdccman.lyx: fixed bug 739745
13223 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13225 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13227 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13228 it can be defined with CFLAGS when running configure
13229 * src/SDCCmain.c: fixed compiling + linking with object files
13231 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13233 * configure.in: configure for pic16 port,
13234 added --disable-pic16-port
13235 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13236 * src/SDCCmain.c: linkOptions is changed to set *,
13237 added if/endif conditional macros to remove options help
13238 messages from optionsTable when a port is not configured, added
13239 support for the PIc16 port in the ports table, when executing
13240 the compiler with no port specified on command line, a default
13241 port is selected with the new macro DEFAULT_PORT which is
13242 defined in port.h, in setDefaultOptions() linkOptions is removed
13243 from initialization assignment, since now it is a set,
13244 parseCmdLine uses setParseWithComma for linkOptions, in
13245 linkEdit() linkOptions are accessed with new function indexSet()
13246 which returns the i'th item of a set variable. See SDCCset.c, in
13247 linkEdit() when calling buildCmdLine(), added linkOptions as
13248 last argument. Now users can pass arguments to gplink via the
13249 -Wl option, main() uses pic16glue() to glue up pic16 programs
13250 * src/SDCCpeeph.c: various changes to support pic16
13251 * src/SDCCset.c: added function void *indexSet(set *, int) to
13252 return the i'th item of the set
13253 * src/SDCCset.h: added function prototype for indexSet()
13254 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13255 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13256 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13257 added macro DEFAULT_PORT
13258 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13259 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13261 * src/pic16/glue.c: commented out some error producing lines
13262 * src/pic16/main.c: __config directives are commented out to stop
13263 gpasm complaining and test the linkage with gplink, _linkCmd and
13264 _asmCmd changed to be more gplink and gpasm friendly
13265 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13266 produced an error when parsed, peep rule 12 is added to utilize
13267 movff, but it is commented out since the pCode does not support
13268 yet a command with 2 address arguments
13270 2003-05-18 <johan AT balder>
13272 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13273 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13274 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13276 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13277 Added feature to script commands from file.
13279 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13281 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13282 * src/SDCCutil.c: include ctype.h for win32
13284 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13286 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13288 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13290 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13291 Fixed so you can set breakpoints prior to run, run does not stop
13292 on entry now. Add tbreak. Other enhancements and fixes for use
13295 2003-05-12 Borut Razem <borut.razem AT siol.net>
13297 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13299 2003-05-11 Borut Razem <borut.razem AT siol.net>
13301 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13302 the path of bin directory, so that PATH is the only env. variable, which has to be set
13303 in case of standard installation.
13304 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13305 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13306 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13308 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13310 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13311 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13312 temp files are in the port dir; clean the gen/test directory when
13313 generating new test.c
13314 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13315 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13316 * support/regression/tests/zeropad.c: added
13318 2003-05-09 <johan AT balder>
13320 * src/SDCCglue.c: fixed bug #597940
13322 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13324 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13325 cache sfr, optimize next,step, fix off by one sourceline,
13326 support ddd list function.
13327 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13329 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13331 * support/regression/HTMLgen.py: added compare_s2f()
13332 * support/regression/Makefile: redo 1.27
13333 * support/regression/generate-cases.py: redo 1.5
13335 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13337 * support/regression/tests/float.c: workaround 33 bit hex constant
13338 * support/regression/tests/simplefloat.c: fix division for host
13340 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13342 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13343 that tame's the PIC's over-aggressive optimizer.
13345 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13347 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13350 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13352 Initial support for DS80C400. "Hello world" runs on TINIm400
13355 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13357 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13358 * Some notes on ddd usage added in debugger/README
13359 Martin Helmling adding more features and fixes for ddd GUI debugger.
13360 Code added for nexti, stepi, up, down, and other adjustments.
13362 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13364 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13365 * src/pic/peeph.def Added two rules to optimize carry manipulation
13366 * src/pic/* removed debug printfs
13368 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13370 * debugger/mcs51/cmd.c: added header newalloc.h
13372 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13374 * as/Makefile: new EXEEXT
13375 * as/z80/Makefile: remove trailing slash of BUILDIR
13376 * as/z80/clean.mk: new EXEEXT
13377 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13378 * support/cpp2/Makefile.in: new EXEEXT
13379 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13381 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13383 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13384 EXEEXT was introduced to fix all related problems with targets
13385 "clean", "install" and "uninstall"; a couple of further flaws
13386 especially with "clean" have been fixed too
13387 * as/mcs51/Makefile.in
13388 * as/mcs51/clean.mk
13392 * debugger/mcs51/Makefile.in
13393 * debugger/mcs51/clean.mk
13394 * link/z80/Makefile
13395 * link/z80/Makefile.in
13396 * link/z80/clean.mk
13398 * packihx/Makefile.in
13400 * sim/ucsim/Makefile
13401 * sim/ucsim/clean.mk
13402 * sim/ucsim/avr.src/Makefile.in
13403 * sim/ucsim/avr.src/clean.mk
13404 * sim/ucsim/s51.src/Makefile.in
13405 * sim/ucsim/s51.src/clean.mk
13406 * sim/ucsim/xa.src/Makefile.in
13407 * sim/ucsim/xa.src/clean.mk
13408 * sim/ucsim/z80.src/Makefile.in
13409 * sim/ucsim/z80.src/clean.mk
13410 * sim/ucsim/main_in.mk
13411 * sim/ucsim/packages_in.mk
13412 * sim/ucsim/gui.src/Makefile.in
13413 * sim/ucsim/gui.src/serio.src/Makefile.in
13414 * sim/ucsim/gui.src/serio.src/clean.mk
13417 * support/cpp2/Makefile.in
13418 * support/cpp2/clean.mk
13419 * support/makebin/Makefile
13420 * support/makebin/clean.mk
13421 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13422 * doc/sdccman.lyx: --program-suffix no longer needed
13424 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13426 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13427 Martin Helmling added support for ddd GUI debugger.
13428 Code added to display assembly, set variables, and other commands
13429 to interface to ddd.
13431 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13433 * as/Makefile: fix target clean
13434 * as/clean.mk: fix target clean
13435 * as/z80/clean.mk: fix target clean
13437 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13439 * Makefile.common.in: added AT EXEEXT AT
13440 * configure.in: removed all mingw32 stuff
13441 * configure: rebuilt from configure.in
13442 * doc/sdccman.lyx: updated section "installation"
13443 * support/scripts/sdcc_mingw32: adapted to configure
13444 * support/scripts/sdcc_cygwin_mingw32: added
13446 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13448 * src/pic Added object file support for the PIC port
13449 * src/pic Applied patch from Craig Franklin (this started the object file support)
13450 * src/regression Updated the PIC regression tests for object files
13452 2003-04-20 Borut Razem <borut.razem AT siol.net>
13454 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13455 lklex.c: In function `getfid':
13456 lklex.c:203: warning: array subscript has type `char'
13457 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13458 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13459 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13460 stack handling macros
13462 2003-04-19 Borut Razem <borut.razem AT siol.net>
13464 * "handling space characters in file path" task:
13465 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13466 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13467 * support/Util/MySystem.h: make it self-sufficient
13468 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13469 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13470 handling space characters in file path
13471 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13472 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13473 * support/Util/MySystem.c: handling space characters in executable's path
13475 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13477 * as/z80/Makefile: fix permanent rebuild of z80
13478 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13479 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13481 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13483 * src/SDCCopt.c: add special case optimization to replace modulo by
13484 a power of two with a bitwise AND.
13486 2003-04-18 <johan AT balder>
13488 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13490 2003-04-17 <johan AT balder>
13492 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13493 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13495 2003-04-13 Borut Razem <borut.razem AT siol.net>
13497 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13498 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13499 fixed mingw problem in adl_NORMALIZE_PATH
13501 2003-04-12 Borut Razem <borut.razem AT siol.net>
13503 * fixed "#pragma SAVE/RESTORE can not be nested":
13504 * src/SDCC.lex: reworked pragma handling functions
13505 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13506 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13508 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13510 * src/SDCCutil.c (pathEquivalent): defined but not used
13511 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13512 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13513 * configure: rebuilt from configure.in
13514 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13515 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13516 * device/include/Makefile.in: replace sdcc_datadir
13517 * device/lib/Makefile.in: replace sdcc_datadir
13518 * Makefile.common.in: add LDFLAGS from configure
13519 * packihx/Makefile.in: use LDFLAGS
13520 * src/Makefile.in: use LDFLAGS
13521 * support/cpp2/Makefile.in: add LDFLAGS from configure
13522 * support/makebin/Makefile: use LDFLAGS
13523 * .version: bumped version number to 2.3.5
13525 2003-04-12 Borut Razem <borut.razem AT siol.net>
13527 * completed "different paths" task:
13528 * src/SDCCmacro.c: fixed bug in handling quotes
13529 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13530 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13532 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13534 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13536 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13538 * ds390/gen.c ds390/peeph.def: fix bug 706781
13540 2003-04-11 Borut Razem <borut.razem AT siol.net>
13542 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13544 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13546 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13547 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13548 set - this bit used to not be set...).
13549 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13550 bad code in PIC Port
13551 * src/regression/and2.c added to test bug 609268
13552 * src/regression/Makefile added and2.c to regression test
13555 2003-04-08 <johan AT CP255758-A>
13557 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13558 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13559 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13561 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13563 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13565 * support/cpp2/Makefile.in: fix bug #487815
13566 * configure: rebuilt from configure.in
13567 * Makefile.common.in: docdir changed, new path suffixes
13568 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13569 * sdcc_vc_in.h: reflect changes from sdccconf.h
13570 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13571 * src/SDCCutil.h: remove BINDIR hack
13572 * doc/sdccman.lyx: update new path hierarchy
13574 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13576 * src/SDCCpeeph.c: added okToRemoveSLOC test
13578 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13580 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13582 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13584 * src/SDCCpeeph.c: added labelIsReturnOnly test
13585 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13587 2003-04-05 <johan AT balder>
13589 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13590 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13591 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13592 * src/SDCCast.c: fixed a warning
13593 * src/SDCCast.h: fixed a warning
13594 * src/SDCCicode.c (operandFromAst): fixed a warning
13596 2003-04-04 <johan AT balder>
13598 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13599 * src/SDCCast.c (decorateType): fixed bug #715076
13600 * src/SDCC.y: fixed bug #702907
13602 2003-04-03 <johan AT balder>
13604 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13605 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13606 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13607 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13608 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13610 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13612 * _decdptr.c: fix return values
13613 * _gptrget.c: fix return values
13614 * _gptrgetc.c: fix return values
13615 * _gptrput.c: fix return values
13616 * _mulint.c: fix return values
13617 * as/z80/Makefile: fix 'make -j' problem
13619 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13621 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13622 * configure.in: big cleanup, updated to autoconf 2.5x
13623 * configure: rebuilt from configure.in
13624 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13625 * sdcc_vc_in.h: reflect changes from sdccconf.h
13626 * doc/Makefile: fixed a flaw in "make install"
13628 2003-04-02 <johan AT balder>
13630 * src/ds390/gen.c (genCmp): no comments
13631 * src/mcs51/gen.c (genCmp): no comments
13632 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13633 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13635 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13637 * support/regression/generate-cases.py: place generated file in given sub directory
13638 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13639 * support/regression/Makefile: improvements for 'make -j';
13640 side effect: it's simpler and faster now
13642 2003-03-31 Borut Razem <borut.razem AT siol.net>
13644 * src/z80/main.c: link-{port} and as-{port} defined without path
13645 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13647 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13649 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13651 2003-03-30 Borut Razem <borut.razem AT siol.net>
13653 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13654 changed type of list parameter to set
13655 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13656 * src/port.h: changed type of do_assemble() parameter to set
13657 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13658 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13659 definition of "cppoutfilename" macro with NULL value in preProcess()
13660 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13661 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13662 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13663 replaced with set *binPathSet
13664 * shash_add() deallocates the item, if allready exsists, before adding the new one
13665 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13667 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13669 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13670 a nested for loop bug in the PIC port
13671 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13674 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13676 * support/Util/dbuf.h: remove C++ stuff to make it portable
13678 2003-03-28 Borut Razem <borut.razem AT siol.net>
13680 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13681 literal strings in stringLiteral()
13682 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13683 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13686 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13688 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13690 2003-03-26 <johan AT balder>
13692 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13693 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13694 * src/SDCCast.c (decorateType): fixed " -v < 3"
13696 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13698 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13699 Added Lenny Story's debug infrastructure changes:
13700 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13701 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13702 * src/cdbFile.c: added
13703 * src/SDCCdebug.c: added
13704 * src/SDCCdebug.h: added
13705 * src/SDCCast.c (createFunction)
13706 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13707 * src/SDCCmain.c (parseCmdLine, main)
13708 * src/SDCCmem.c (redoStackOffsets)
13709 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13712 * src/avr/gen.c (genAVRCode)
13713 * src/ds390/gen.c (gen390Code)
13714 * src/mcs51/gen.c (gen51Code)
13715 * src/pic/gen.c (genpic14Code)
13716 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13717 * src/xa51/gen.c (genXA51Code)
13718 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13720 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13722 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13723 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13725 2003-03-22 <johan AT balder>
13727 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13729 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13731 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13732 * doc/cdbfileformat.lyx: added, written by Lenny Story
13733 * doc/Makefile: added cdbfileformat.lyx
13734 * doc/clean.mk: added cdbfileformat.lyx
13736 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13738 * src/mcs51/peeph.def: fix bug #705773
13740 2003-03-20 <johan AT balder>
13742 An sfr/sbit can have an "at #" AND an initializer
13743 * src/SDCCsymt.c (checkSClass):
13744 * src/SDCCmem.c (allocGlobal):
13745 * src/SDCCmem.c (allocLocal):
13746 * src/SDCCast.c (createBlock):
13748 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13750 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13752 2003-03-16 <johan AT balder>
13754 Undid the hackup of const and volatile, the problem is much bigger
13756 * src/SDCCast.c:1.171
13757 * src/SDCCglue.c:1.138
13758 * src/SDCCicode.c:1.146
13759 * src/SDCCsymt.c:1.150
13760 * src/SDCCval.c:1.65
13762 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13764 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13765 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13767 2003-03-13 <johan AT balder>
13769 Hackup const and volatile modifiers in type chains a bit:
13771 * src/SDCCast.c:1.169
13772 * src/SDCCglue.c:1.136
13773 * src/SDCCicode.c:1.143
13774 * src/SDCCsymt.c1.146
13775 * src/SDCCsymt.h1.59
13776 * src/SDCCval.c:1.63
13778 2003-03-12 <johan AT balder>
13780 * src/SDCCBBlock.h: more LRH debugging junk
13781 * src/SDCCcflow.h: more LRH debugging junk
13782 * src/SDCCloop.c: more LRH debugging junk
13783 * src/SDCC.y (struct_declaration): fixed bug #697590
13784 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13785 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13786 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13788 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13789 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13790 test function names must now match exactly).
13791 * src/SDCCcse.c: added special case in findCheaperOp to allow
13792 extending a short integer. Makes less awful code for bug 700121 test case.
13794 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13796 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13797 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13799 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13801 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13802 actually called (operandsNotEqual() was called for all
13803 operandsNotEqualX tests).
13805 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13807 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13808 with shorter literals. Fixes bug 700121.
13810 2003-03-11 <johan AT balder>
13812 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13814 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13816 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13817 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13819 2003-03-10 Borut Razem <borut.razem AT siol.net>
13821 * src/SDCCmain.c: pipe preprocessor's output
13822 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13823 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13824 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13825 which closes all pipes in pipeSet set
13826 * src/SDCCset.c: free deleted item in function deleteSetItem()
13827 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13828 moved from z80 to src subproject
13829 * .version: increased version number to 2.3.4
13831 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13833 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13834 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13835 * support/regression/ports/xa51/spec.mk: fix typo
13837 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13839 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13841 2003-03-09 Borut Razem <borut.razem AT siol.net>
13843 * src/SDCCmain.c: pipe preprocessor's output
13844 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13845 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13846 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13847 which closes all pipes in pipeSet set
13848 * src/SDCCset.c: free deleted item in function deleteSetItem()
13849 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13850 moved from z80 to src subproject
13852 2003-03-09 Borut Razem <borut.razem AT siol.net>
13854 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13855 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13856 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13857 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13858 * src/SDCCglobl.h: unification of WIN32 native definitions
13860 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13862 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13864 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13866 * src/configure.in: check for endianess (even while cross-compiling)
13867 * src/configure: check for endianess (even while cross-compiling)
13868 * src/configure_in.h: check for endianess (even while cross-compiling)
13869 * src/avr/gen.c: remove old endianess stuff
13870 * src/mcs51/gen.c: remove old endianess stuff
13871 * src/ds390/gen.c: remove old endianess stuff
13872 * src/pic/gen.c: remove old endianess stuff
13873 * src/pic/genarith.c: remove old endianess stuff
13874 * src/pic/glue.c: fix endianess check
13875 * src/pic16/gen.c: remove old endianess stuff
13876 * src/pic16/genarith.c: remove old endianess stuff
13877 * src/pic16/glue.c: fix endianess check
13878 * src/xa51/gen.c: remove old endianess stuff
13879 * src/z80/gen.c: fix endianess check
13880 * src/SDCCglue.c: fix endianess check
13881 * src/ds390/peeph.def: fix bug 700036
13883 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13885 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13886 * src/configure: find appropriate data-types on host for SDCC's int and long
13887 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13888 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13889 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13891 2003-03-07 <johan AT balder>
13894 some minor cleanups before the big shot
13895 OP_DEFS and OP_USES now use Kevin's protection
13896 new option --nolabelopt
13898 * src/SDCCBBlock.c:
13907 * src/ds390/ralloc.c:
13908 * src/mcs51/ralloc.c:
13909 * src/pic/ralloc.c:
13910 * src/xa51/ralloc.c:
13911 * src/z80/ralloc.c:
13913 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13915 * src/pic/pcode.c (get_op): fix 64 bit warnings
13916 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13917 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13918 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13919 * support/regression/tests/malloc.c: fix 64 bit warnings
13921 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13923 * src/mcs51/gen.c (genMinus): fixed bug 696436
13925 2003-03-02 Borut Razem <borut.razem AT siol.net>
13927 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13929 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13931 * configure.in: test for mkstemp
13932 * sdccconf_in.h: add HAVE_MKSTEMP
13934 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13936 * device/include/ctype.h: removed warning while using --stack-auto
13937 * device/include/malloc.h: removed warning while using --stack-auto
13938 * device/include/string.h: removed warning while using --stack-auto
13940 2003-02-23 Borut Razem <borut.razem AT siol.net>
13942 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13943 because NDEBUG is defined (see man assert)
13944 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13946 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13948 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13949 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13951 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13953 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13954 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13956 2003-02-18 <johan AT balder>
13958 * as/mcs51/asmain.c (asmbl): module can start with a digit
13959 * as/z80/asmain.c (asmbl): module can start with a digit
13961 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13963 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13964 * src/asm.c: fix pipe() for Mingw32
13966 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13968 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13969 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13970 make -V work again; --c1mode reads now from stdin
13971 * doc/sdccman.lyx: added --c1mode
13972 * support/Util/SDCCerr.c: new messages for c1 mode
13973 * support/Util/SDCCerr.h: new messages for c1 mode
13974 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13976 2003-02-15 <johan AT balder>
13978 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13980 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13982 * doc/sdccman.lyx: Environment variables, -o and other minor things
13984 2003-02-14 <johan AT balder>
13986 * src/xa51/main.c: before anyone really tries to use it :)
13988 * Install doc's in share/sdcc/doc
13989 * removed some obsolete files
13990 * Do a proper make distclean and uninstall
13991 M Makefile.common.in
13994 M device/include/Makefile.in
13995 M device/lib/Makefile.in
13998 M sim/ucsim/doc/Makefile.in
14000 R src/avr/peeph.rul
14001 R src/xa51/peeph.rul
14002 M support/cpp2/Makefile.in
14003 M support/makebin/Makefile
14006 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14008 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14010 2003-02-10 Borut Razem <borut.razem AT siol.net>
14012 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14013 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14014 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14015 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14016 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14017 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14018 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14019 src/z80/Makefile.bcc: Borland Makefile cleanup
14020 * as/z80/Makefile.bcc: Added Borland Makefile
14021 * support/cpp2/borland.h: Removed
14023 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14025 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14026 * src/SDCC.lex: new pragma NOIV
14027 * src/SDCCglobl.h: new pragma NOIV
14028 * src/SDCCmem.c: new pragma NOIV
14030 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14032 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14034 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14036 * src/SDCCmain.c: signal handling is switched off by --debug
14037 * doc/Makefile: small fix for install; use clean.mk again
14038 * doc/clean.mk: clean *.pdf and *.html too
14040 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14042 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14043 * device/lib/printfl.c: fix a ds390 bug by making it portable
14044 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14045 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14046 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14047 * debugger/mcs51/cmd.c: converted multi-line string literals
14048 * sim/ucsim/globals.cc: converted multi-line string literals
14049 * src/SDCCmain.c: introduced signal handler to remove temp files
14050 * doc/Makefile: small tweaks, implement clean
14051 * doc: removed generated files
14053 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14055 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14056 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14057 Address Record is not correctly generated for DS390."
14059 2003-02-02 Borut Razem <borut.razem AT siol.net>
14061 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14062 * as/mcs51/asm.h: fixed compilation with Borland C
14063 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14064 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14065 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14066 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14067 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14068 src/z80/Makefile.bcc: delete $(LIB) only if exist
14069 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14071 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14073 * device/include/malloc.h: introduced NULL
14074 * device/include/string.h: introduced NULL
14075 * device/include/stdlib.h: introduced NULL
14076 * device/lib/_memcpy.c: removed NULL
14077 * device/lib/_strcat.c: removed NULL
14078 * device/lib/_strchr.c: removed NULL
14079 * device/lib/_strcmp.c: removed NULL
14080 * device/lib/_strcpy.c: removed NULL
14081 * device/lib/_strcspn.c: removed NULL
14082 * device/lib/_strlen.c: removed NULL
14083 * device/lib/_strncat.c: removed NULL
14084 * device/lib/_strncmp.c: removed NULL
14085 * device/lib/_strncpy.c: removed NULL
14086 * device/lib/_strpbrk.c: removed NULL
14087 * device/lib/_strrchr.c: removed NULL
14088 * device/lib/_strspn.c: removed NULL
14089 * device/lib/_strstr.c: removed NULL
14090 * device/lib/_strtok.c: removed NULL
14091 * device/lib/malloc.c: removed NULL, include own header
14093 2003-02-02 <johan AT balder>
14095 * 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
14096 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14097 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14098 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14099 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14100 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14102 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14104 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14107 2003-02-01 <johan AT balder>
14109 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14111 2003-01-31 <johan AT CP255758-A>
14113 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14115 2003-01-30 <johan AT balder>
14117 * src/SDCCBBlock.c: automatic bug detection
14118 * src/SDCCicode.c: automatic bug detection
14120 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14122 * src/SDCCglobl.h: now --xram-size 0 works
14123 * src/SDCCmain.c: now --xram-size 0 works
14125 2003-01-29 <johan AT balder>
14127 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14129 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14131 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14132 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14133 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14134 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14135 * src/SDCCglobl.h: Added options --xram-size and --code-size
14136 * src/SDCCmain.c: Added options --xram-size and --code-size
14138 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14140 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14141 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14143 2003-01-27 <johan AT balder>
14145 * src/SDCC.y: fixed bug #613764
14147 2003-01-26 <johan AT balder>
14149 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14150 * src/SDCCsymt.h: fixed bug #673374
14151 * src/SDCCglue.c: fixed bug #661910
14152 * src/SDCCast.c: fixed bug #458099 and 673374
14154 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14156 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14157 * as/mcs51/strcmpi.h: added
14158 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14159 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14160 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14161 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14162 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14163 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14164 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14165 * as/mcs51/Makefile.aslink: new module strcmpi
14166 * as/mcs51/Makefile.asx8051: new module strcmpi
14167 * as/mcs51/Makefil.bcc: new module strcmpi
14168 * as/mcs51/Makefile.in: new module strcmpi
14169 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14171 2003-01-26 <johan AT balder>
14173 * src/SDCCglue.c: reverted back to 1.124
14174 * src/SDCCast.c: reverted back to 1.156
14175 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14177 2003-01-25 <johan AT balder>
14179 * src/SDCCglue.c: A better fix for bug #661910
14180 * src/SDCCast.c: A better fix for bug #661910
14181 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14183 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14185 * src/Makefile.in: remove spawn.o
14186 * src/SDCCmain.c: remove spawn.h
14187 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14188 * src/spawn.c: removed
14189 * src/spawn.h: removed
14190 * support/regression/ports/ds390/spec.mk: link with -r
14192 2003-01-24 <johan AT CP255758-A>
14194 * src/ds390/gen.c (aopOp): fixed bug #667458
14195 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14196 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14197 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14199 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14201 * src/mcs51/peeph.def: better assembler identation by Frieder
14202 * src/mcs51/gen.c: better assembler identation by Frieder
14204 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14206 * as/z80/string.h: removed for gcc 3.2
14207 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14208 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14210 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14212 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14213 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14214 * support/regression/Makefile: separate temp files for ports
14215 * support/regression/generate-cases.py: separate temp files for ports
14216 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14217 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14219 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14221 * moved tinitalk to device/examples/ds390
14223 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14225 * as/mcs51/lkmem.c: rflag is for DS390
14226 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14227 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14228 (linkEdit): move mem- and map-files the same way as ihx-files
14229 * src/z80/main.c (_setDefaultOptions): removed --generic
14230 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14231 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14232 * src/pic/glue.c (picglue): --c1mode works again
14233 * src/pic16/glue.c (pic16glue): --c1mode works again
14234 * src/asm.c (printCLine): fix #660034
14236 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14238 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14239 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14240 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14241 * as/mcs51/lkmem (summary): better fix for sp problem
14242 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14243 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14244 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14245 remove --stack-after-data
14247 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14249 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14250 * src/SDCCutil.c (join): ugly bug: missing '\0'
14251 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14253 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14255 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14257 * src/pic/main.c (_asmCmd): gpasm supports -o
14258 * src/z80/main.c: more general macros
14259 * device/lib/Makefile.in: remove intermediate files
14261 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14263 * .version: Bumped version number to 2.3.3
14264 * src/SDCCBBlock.c: new option -o
14265 * src/SDCCglobl.h: new option -o
14266 * src/SDCCglue.c: new option -o
14267 * src/SDCCmain.c: new option -o
14268 * src/asm.c: new option -o
14269 * src/ds390/main.c: new option -o
14270 * src/pic/glue.c: new option -o
14271 * src/pic/pcode.c: new option -o
14272 * src/pic/ralloc.c: new option -o
14273 * src/pic16/glue.c: new option -o
14274 * src/pic16/pcode.c: new option -o
14275 * src/pic16/ralloc.c: new option -o
14276 * src/z80/main.c: new option -o
14277 * device/lib/Makefile.in: use -o
14278 * support/regression/ports/ds390/spec.mk: use -o
14279 * support/regression/ports/gbz80/spec.mk: use -o
14280 * support/regression/ports/mcs51/spec.mk: use -o
14281 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14282 * support/regression/ports/z80/spec.mk: use -o
14283 * support/regression/ports/ucz80/spec.mk: use -o
14284 * support/regression/ports/xa51/spec.mk: use -o
14285 * support/regression/fwk/lib/timeout.c: fix usage string
14287 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14288 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14290 2003-01-07 <johan AT balder>
14292 * src/SDCCast.c (decorateType): fixed bug #600035
14294 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14295 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14296 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14297 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14298 * src/pic/pcode.c: outcommented unused variable to remove warnings
14299 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14301 2003-01-06 <karl AT turbobit.com>
14302 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14305 2003-01-06 <johan AT balder>
14307 * src/SDCCicode.c: fixed array add
14309 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14310 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14311 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14313 2003-01-04 <johan AT balder>
14315 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14317 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14318 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14320 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14321 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14322 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14324 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14325 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14327 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14328 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14330 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14331 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14333 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14335 * in /sdcc/as/mcs51/ changed these files in order to create an
14336 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14337 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14338 following files to include the previous two files: aslink.dsp,
14339 Makefile.aslink, Makefile.bcc, and Makefile.in.
14341 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14342 .adb instead of .cdb
14344 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14346 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14347 value from option --iram-size.
14349 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14351 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14354 2002-09-18 <wiml AT hhhh.org>
14356 * SDCClrange.h: exposed setFromRange() and setToRange()
14357 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14358 packRegsForAccUse() (bug 542397)
14359 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14360 multiple times and emitting the fetch operations more than once
14361 added aopGetUsesAcc() function to allow binary operators to
14362 fetch their operands in the correct order; made genMinus() emit
14363 compact code for X = LITERAL - Y
14365 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14366 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14367 sprintf() in line 1267.
14369 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14370 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14373 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14374 Changes to aslink (All the changes are marked with 'JCF'):
14376 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14379 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14380 area BSEG. Also moves, if possible, the DATA area down into the internal
14381 ram so more space is available.
14383 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14386 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14387 not bytes. Function summary() which creates a memory usage summary
14388 file with extension .mem. Reports of overlaping stack and small stack
14389 size. If the space for the stack is less than 16 bytes aslink trows a
14392 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14393 the 8051. Option 'y' for memory summary output file.
14395 Changes to sdcc (All the changes are marked with 'JCF'):
14397 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14399 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14400 overlaying area for it (uses RegBankUsed[4]).
14402 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14403 bank zero as used by default. By default aslink locates the stack
14404 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14405 the creation of the .mem file. Delegates the allocation of data area
14406 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14407 the begining of the stack area to aslink.
14409 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14410 glue() in SDCCglue.c creates an area for it.
14412 2002-09-03 Borut Razem <borut.razem AT siol.net>
14413 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14414 sdcc/src/pic/glue.c:
14415 introduced atexit() handler for teporay files removal in case of
14416 errors, assertions, ...
14418 2002-08-29 Borut Razem <borut.razem AT siol.net>
14419 * sdcc/support/cpp2/auto-host_vc_in.h:
14420 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14421 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14422 Maybe there is a similar problem with BORLANDC? It should be checked!
14424 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14425 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14426 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14427 was not executed, and the compiler (cl) launched a warning:
14428 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14430 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14431 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14433 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14434 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14436 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14437 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14438 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14439 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14440 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14441 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14442 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14443 - added Release configuration in VS projects
14444 - review of compiler an linker options
14445 - VC .exe files are generated in bin_vc directory, not to interfere
14446 with binaries generated from other projects (cygwin, mingw, bcc ...)
14448 * sdcc/src/yacc.dsp: added
14450 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14451 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14452 and insert the version number definitions from .version
14454 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14456 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14457 added - genarate auto-host.h using auto-host_vc_in.h as template
14460 removed from CVS, generated automatically
14462 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14463 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14465 2002-08-11 Borut Razem <borut.razem AT siol.net>
14466 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14468 2002-08-10 Borut Razem <borut.razem AT siol.net>
14469 * src/SDCCmain.c (main):
14470 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14471 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14472 The consequence was that some temporary files were not removed.
14475 unification of code in functions tempfilename() and tempfile():
14476 function tempnam() is defined in Visual Studio 6.0 and .NET
14478 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14480 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14481 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14482 - removed compiler command line option /WX: Treats all warnings as errors
14483 - update a list of source files, included into the project
14485 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14486 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14487 changed project type to Generic Project so that can be correcly converted to VS.NET project
14489 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14491 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14493 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14495 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14496 added return 0 statements after assert() to make compiler happy
14498 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14499 added newline in the def file to keep MSC compiler satisfied
14501 * sdcc/src/z80/gen.c:
14502 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14503 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14504 - solved MSC error in function aopDump()
14506 * sdcc_vc.h: define PREFIX as "\\sdcc"
14508 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14509 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14511 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14512 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14513 - Rewrote the register banking algorithm.
14514 - Added pCode live-range analysis to registers (for now, only non-used and
14515 singly-used registers optimized away)
14517 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14519 * 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.
14521 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14522 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14524 2002-04-22 Michael Hope <michaelh AT vroom>
14526 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14528 * configure.in (DD_COPT): Added include support required for gbdk.
14530 * .version: Bumped version number just to increase it.
14532 * src/SDCCmain.c: Added -nostdinc to the default options.
14534 2002-04-15 Michael Hope <michaelh AT vroom>
14536 * device/lib/z80/printf.c (sprintf): Added.
14538 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14540 * src/z80/peeph.def: Added transpose redundent load rule.
14542 * src/z80/main.c: Added force callee saves for jaune.
14544 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14546 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14548 2002-03-28 Johan Knol <johan AT balder>
14550 * src/SDCCval.c: fixed bug #532436
14552 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14554 Added "char *Processor" field to the port structure.
14557 Added -p option. Allows port dependent processor to be specified.
14560 Initialized the new field char *Processor field to NULL in all ports
14563 Compiler generated registers for interrupt context saving
14564 were not getting allocated.
14566 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14569 Fixed left shift. Will promote the left side of a left shift
14570 if a) left shifting more than size of operand or b) when assigned
14571 to something size > size of left side
14573 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14575 tons of changes. Register allocation has been
14576 rewritten. Added customization for the various PICs. Flow
14577 analysis is restructured. ...
14579 * src/pic/device.h:
14582 * src/pic/device.c:
14583 Added. device.c is a PIC port hack to accomodate variations
14586 2002-03-13 Michael Hope <michaelh AT vroom>
14588 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14590 2002-03-04 johanknol <johanknol AT manik>
14592 * /src/SDCCval.c: fixed
14594 const unsigned char arr[][2] = { { 0, 1 } };
14595 t18.c:1: error: Initializer element is not constant
14597 2002-03-04 bela <bela AT manik>
14599 * /device/include/mcs51reg.h:
14600 ds89c420 register definition update
14602 2002-03-03 <johan AT FRIJA>
14604 * support/Util/SDCCerr.c: did something, but don't no why anymore
14606 * support/regression/tests/bug-524691.c: made it a little less shy
14608 * src/SDCCast.c (decorateType): fixed bug #524697
14610 * src/SDCCast.c: made some lineno improvements
14612 * src/SDCCval.c (getNelements): changed warning to error
14614 * src/SDCCglue.c (printIvalArray): changed warning to error
14616 * src/SDCCicode.c: fixed a warning for mingw
14618 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14620 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14622 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14624 * src/ds390/peeph.def:
14625 Added some more peephole rules
14627 * src/ds390/gen.c: Various fixes & enhancements
14629 * src/SDCClrange.c, src/SDCClrange.h:
14630 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14632 * src/ds390/ralloc.c:
14633 various fixes & enhancements (ds390) specific
14635 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14636 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14639 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14641 2002-03-02 <johan AT FRIJA>
14643 * src/SDCCast.c (decorateType): fixed bug #524708
14645 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14647 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14649 2002-03-01 Michael Hope <michaelh AT vroom>
14651 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14653 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14655 2002-03-01 <johan AT FRIJA>
14657 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14659 * src/SDCCast.c (decorateType): fixed bug #524209
14661 * src/SDCCval.c (valNot): fixed bug #524195
14663 2002-02-26 <johan AT balder>
14665 * src/xa51/gen.c: fixed a warning
14667 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14669 * src/SDCCast.c (decorateType): fixed bug #522534
14671 2002-02-23 <johan AT balder>
14673 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14675 2002-02-22 <johan AT balder>
14677 * src/SDCCast.c: fixed bug #514865
14679 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14681 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14683 * sdcc/src/SDCCloop.c:
14684 Previous fix was not good. basic blocks that have "break" or "return" are
14685 not really partof a loop , but live ranges used in these blocks should
14686 be live thru the entire loop, so set partOfLoop but don't add them to
14689 2002-02-21 <johan AT FRIJA>
14691 * src/SDCCcse.c: fixed bug #514308
14693 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14696 Fixed BUG #519583. If a conditional block ended in a return/break
14697 statement inside a loop, it was not being considered part of the loop.
14699 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14701 2002-02-10 Karl Bongers <karl AT turbobit.com>
14704 Fixed up SDCDB debugger somewhat. Updated debugger/README
14705 with lots of comments and notes.
14707 * device/examples/test2.c:
14708 Fix bug, "red" variable not being initialized(compiler complained).
14710 * device/examples/Makefile, examples/test3.c:
14711 Add Makefile in device/examples folder, compiles test3.c
14712 for use as a multiple module SDCDB test case.
14714 * sim/ucsim/cmd.src/cmdset.cc:
14715 Took out debug printfs in ucsim "next" command.
14717 * sim/ucsim/xa.src:
14718 Karl and Johan start ucsim XA support. Most dissassembly working,
14719 about 75% emulation done(plenty of work remaining).
14721 * sim/ucsim/z80.src:
14722 Add Z80 support to ucsim, add test-ucz80 regression test,
14723 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14724 Notice z80 compiler fails on examples/test3.c/crc code.
14726 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14728 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14729 Added support for --parms-in-bank1
14731 * src/ds390/peeph.def:
14732 added a few more peephole optimzations
14734 * src/ds390/main.c:
14735 1) added __builtin_inp & __builtin_outp used to read in data of given length
14736 from a memory mapped port
14737 2) added __builtin_memcmp
14738 3) added __builtin_swapw swap bytes of a short
14740 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14741 1) handle multiple send & receives from register bank1
14742 2) ralloc can now allocate DPTR1 to some liveRanges
14744 * src/SDCCsymt.c, src/SDCCsymt.h:
14745 changes to handle multiple sends & receives
14747 * src/SDCCptropt.h:
14748 added some pointer arithmetic optimization
14750 * src/SDCCptropt.c:
14751 added some pointer arithmetic optimizations but not stable yet so not
14752 called from anywhere (will get this working shortly)
14754 * src/SDCCopt.c: fixed for multiple sends & receives
14757 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14758 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14759 set preprocessor defines (depending on options)
14761 * src/SDCCicode.c, src/SDCCicode.h:
14762 changes made to handle multiple sends & receives
14765 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14767 * src/SDCCcse.c, src/SDCCcse.h:
14768 added function findbackward def (to be used in upcoming optimization)
14770 * src/SDCCcflow.c, src/SDCCcflow.h:
14771 added function returnAtEnd - to determine if a basic block terminates with
14774 * src/SDCCast.c, src/SDCCast.h:
14775 added option parms-in-bank1
14777 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14778 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14779 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14780 adjusted for --parms-in-bank1 option
14782 * device/include/string.h:
14783 donot redefine "reentrant" keyword
14785 * device/include/ds80c390.h: Added some more SFRs
14787 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14789 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14791 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14793 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14795 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14797 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14799 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14801 * Added --xram-movc option
14803 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14805 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14807 2002-01-11 Johan Knol
14809 * Added math lib of Jesus Calvino-Fraga
14811 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14813 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14814 * support/regression/Makefile: new target test-mcs51-stack-auto
14815 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14817 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14819 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14821 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14823 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14825 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14827 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14829 * src/SDCCglue.h: add definition for printIvalChar()
14831 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14833 * src/SDCCast.c: fix #498138 by Johan
14835 * src/SDCCglue.c: fix #498138 by Johan
14837 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14839 * support/regression/Makefile: fix clean
14841 * support/regression/ports/ds390/support.c: fix transmission of last character
14843 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14845 * /sdcc/src/ds390/gen.c:
14846 a) improved computing address of stack variable
14847 b) took out some #if 0 code
14848 c) improved parmBytes adjustment
14849 d) improved genPlusIncr & genMinusIncr
14850 e) genCmp could generate bad code (when left assigned to DPTR)
14851 f) Fixed bug in hasInc
14853 * /sdcc/src/ds390/ralloc.c:
14854 a) packRegsForSupport could mess up live information (Fixed)
14855 b) packRegsDPTRuse could be incorrect for left & right shift
14857 * /sdcc/src/mcs51/ralloc.c:
14858 packRegsForSupport could mess up the live information (Fixed)
14860 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14862 * /sdcc/src/SDCCast.c:
14863 can reverse a loop even if function call is present as long
14864 as the loop control variable is local & is not passed as parameter
14866 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14868 * /sdcc/ChangeLog: *** empty log message ***
14870 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14871 More builtin function additions for TININative
14873 * /sdcc/src/ds390/ralloc.c:
14874 Had broken the regression testsuite
14876 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14878 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14879 Added funcattr hasStackParms will be set for reentrant functions when there
14880 are paramteres on the stack, this helps in minimizing frame pointer generation
14881 typeFromStr can handle function pointers now
14883 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14884 *** empty log message ***
14886 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14888 * /src/ds390/gen.c, /src/ds390/main.c:
14889 More builtin function additions for TININative
14891 * /src/ds390/ralloc.c:
14892 Had broken the regression testsuite
14894 * /src/SDCCast.c: Fixed a bug in dumptree
14896 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14897 Added funcattr hasStackParms will be set for reentrant functions when there
14898 are paramteres on the stack, this helps in minimizing frame pointer generation
14899 typeFromStr can handle function pointers now
14901 * /doc/builtins.txt, /doc/TININative.txt:
14902 *** empty log message ***
14905 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14907 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14908 ALPHA version for -mTININative
14910 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14911 updated to reflect changes in the port structure
14914 added function do_assemble (similar to do_link) if non-null this function
14915 will be called to do assembly (-mTININative) requires a multi command
14917 added function genAssemblerEnd will be called to generate assembler Epilogue
14920 added _JavaNative to debug info printing
14922 * /src/SDCCmain.c: added option --tini-libid
14923 added port->do_assemble function (-mTININative) has a multi command assemble
14925 * /src/SDCCglue.c: Disabled "constExpr" check
14926 added port->genAssemblerEnd function
14928 * /src/SDCCglobl.h: Added option --tini-libid value
14931 tookout optimizeCompare from the header (has no external references)
14933 * /src/SDCCast.c: made one more function "static"
14935 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14937 * src/z80/mappings.i: Added z80asm support.
14939 * src/z80/main.c: Added z80asm support on --asm=z80asm
14941 * src/z80/gen.c: Fixed asm portability issues.
14943 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14945 * src/SDCCglue.c (printExterns): Added global/extern split.
14947 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14949 * support/regression/Makefile: added test for mcs51 model large
14951 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14953 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14955 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14957 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14959 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14961 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14963 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14965 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14967 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14969 * support/regression/tests/simplefloat.c: Port to mcs51.
14971 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14972 * support/regression/tests/bug-485362.c: Added.
14974 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14976 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14978 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14980 * src/z80/gen.c (aopDump): Added a dump function.
14982 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14983 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14985 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14987 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14989 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14991 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14993 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14995 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14997 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14999 * support/regression/ports/ds390/support.c: Use tinibios.
15001 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15003 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15005 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15006 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15008 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15010 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15012 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15014 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15016 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15017 (packRegsForIYUse): Created and optimised.
15019 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15021 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15022 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15024 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15026 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15028 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15030 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15032 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15034 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15036 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15038 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15040 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15042 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15044 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15046 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15047 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15048 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15050 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15052 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15053 (genNotFloat): Added.
15054 (genUminusFloat): Added.
15056 * device/lib/z80/Makefile: Added floating pt stubs.
15058 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15060 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15062 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15064 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15066 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15068 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15070 * sdcc/support/regression/Makefile: Add port ds390.
15072 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15074 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15076 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15078 * sdcc/support/regression/ports/ds390/support.c: Added.
15080 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15082 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15084 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15086 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15088 * device/include/malloc.h: Added z80 and gbz80 support.
15090 * device/lib/gbz80/heap.s: Added.
15092 * device/lib/z80/heap.s: Added.
15094 * device/lib/malloc.c: Added z80 and gbz80 support.
15096 * support/regression/tests/malloc.c (testMalloc): Added.
15098 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15100 * support/regression/tests/bug-478094.c: Added.
15102 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15104 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15106 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15108 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15110 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15112 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15114 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15116 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15118 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15120 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15122 * support/regression/tests/bug-477927.c: Added.
15124 * src/z80/peeph.def: Added minor rules.
15126 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15128 * src/z80/peeph.def: Added jump optimisation modification.
15130 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15132 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15134 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15136 * support/regression/tests/funptrs.c: Added.
15138 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15140 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15142 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15144 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15146 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15148 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15149 (movLeft2ResultLong): Created.
15151 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15152 (joinPushes): Added. Joins two char pushes into a word push.
15154 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15156 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15158 * support/makebin/Makefile (install): Added creation of dest dir.
15160 2001-10-24 Karl Bongers <karl AT turbobit.com>
15162 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15164 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15166 * src/z80/ralloc.c: Turned off faulty pack for one use.
15168 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15170 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15172 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15174 * support/regression/Makefile: Improved clean
15176 * support/regression/ports/gbz80/spec.mk: Added clean
15178 * support/regression/ports/host/spec.mk: Added clean
15180 * support/regression/ports/z80/spec.mk: Added clean
15182 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15184 * support/regression/ports/mcs51/timeout.c: little improvements
15186 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15188 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15190 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15192 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15194 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15196 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15198 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15200 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15201 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15203 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15205 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15207 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15209 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15211 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15213 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15215 * support/regression/tests/longor.c: Added.
15217 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15219 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15221 * as/mcs51/aslink.h: define PATH_MAX
15223 * as/mcs51/asm.h: define PATH_MAX
15225 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15227 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15229 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15231 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15233 * src/SDCCglobl.h: define PATH_MAX
15235 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15237 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15239 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15241 * src/z80/gen.c (gencjneshort): Fixed
15243 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15245 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15247 * support/regression/tests/bug-469671.c: Added.
15249 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15251 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15253 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15255 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15257 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15259 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15261 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15263 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15265 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15267 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15269 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15271 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15273 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15275 * 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.
15277 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15279 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15281 2001-10-07 <johan AT FRIJA>
15283 * device/lib/gets.c (gets): fixed the return value.
15285 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15286 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15288 * 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.
15290 * 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.
15292 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15294 * src/pic/gen.c: Removed Safe_strdup.
15296 * configure.in: Added option to enable libgc support.
15298 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15299 (bitVectUnion): Optimised.
15300 (bitVectIntersect): Optimised.
15301 (bitVectBitsInCommon): Optimised.
15302 (bitVectCplAnd): Optimised.
15304 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15306 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15308 * src/SDCCmain.c: distinguish between assembler debug and plain options
15310 * src/avr/main.c: remove standard assembler options
15312 * src/ds390/main.c: remove standard assembler options
15314 * src/mcs51/main.c: remove standard assembler options
15316 * src/port.h: removed "PENDING" comment
15318 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15320 * src/device/lib/_mulint.c : new, with assember functions
15322 * src/device/lib/_mullong.c : new, with assember functions
15324 * src/device/lib/_divuint.c : with assember functions
15326 * src/device/lib/_divsint.c : with assember functions
15328 * src/device/lib/_divulong.c: with assember functions
15330 * src/device/lib/_divslong.c: with assember functions
15332 * src/device/lib/_moduint.c : with assember functions
15334 * src/device/lib/_modsint.c : with assember functions
15336 * src/device/lib/_modulong.c: with assember functions
15338 * src/device/lib/_modslong.c: with assember functions
15340 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15342 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15344 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15345 replaced _mululong.c and _mulslong.c by _mullong.c
15347 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15349 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15351 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15353 * src/SDCCglue.c: test, if win32api is available for MINGW
15355 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15357 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15358 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15359 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15360 * support/regression/ports/host/spec.mk: removed GENERIC
15361 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15362 * support/regression/ports/z80/spec.mk: removed GENERIC
15364 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15366 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15368 * support/regression/tests/bug-467035.c: Created.
15370 2001-10-01 <johan AT FRIJA>
15372 * src/SDCC.y: fixed bug #466586 part 1
15374 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15376 * SDCCicode.c: z80 has no generic pointers
15377 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15379 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15381 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15383 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15385 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15387 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15389 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15391 * configure.in: Fixed up so that ucsim is only configured once.
15393 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15395 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15396 (getPathDifference): As above.
15398 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15400 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15402 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15403 * .version: Updated to 2.3.1
15405 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15406 Added copyright header.
15408 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15409 (assemble): Added support for macro based assembler commands.
15410 (linkEdit): Added support for macro based linker commands.
15411 (preProcess): Changed the pre-processor to use macros.
15412 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15413 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15415 * device/lib/z80/crt0.s: Added module name for debugging.
15417 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15419 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15421 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15423 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15425 * src/Makefile.in: Added SDCCmacro and SDCCutil
15427 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15429 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15431 2001-09-16 <johan AT FRIJA>
15433 * 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.
15435 2001-09-15 <johan AT FRIJA>
15437 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15438 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15440 2001-09-11 <johan AT FRIJA>
15442 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15444 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15446 * support/regression/tests/bug-460444.c: Added test case.
15448 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15449 (genCast): Added justification for all of the asserts.
15451 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15453 * support/regression/support.c: _xdata replaced by xdata
15455 * support/regression/spec.mk: removed _generic
15457 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15459 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15461 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15462 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15464 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15466 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15468 * support/regression/tests/bug-460010.c: Added test case.
15470 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15472 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15474 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15476 * support/regression/testfwk.c: removed workaround for bug #436344
15478 * support/regression/tests/bp.c: use less memory with mcs51
15480 * support/regression/tests/bug-441448.c: use less memory
15482 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15484 * support/regression/collate-results.py: typo
15486 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15488 * support/regression/tests/fetchoverlap.c: Added new test case.
15490 * support/regression/tests/bp.c: Added new test case.
15492 * support/regression/tests/bug-448984.c: Added new test case.
15494 * support/regression/tests/pow2shifts.c: Added new test case.
15496 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15497 (genlshTwo): Fixed right shift for count > 8.
15499 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15501 2001-09-08 <johan AT FRIJA>
15503 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15505 2001-09-07 <johan AT FRIJA>
15507 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15509 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15511 2001-09-06 <johan AT FRIJA>
15513 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15514 * bernhard noted me at this: "() equals to (void)" (1.38)
15516 2001-09-05 <johan AT FRIJA>
15518 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15520 2001-09-04 <johan AT FRIJA>
15522 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15525 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15527 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15529 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15531 * link/z80/aslink.h: Fixed path for PATH_MAX
15533 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15535 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15537 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15539 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15541 * 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.
15543 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15545 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15546 (genCmp): Fixed up genCmp for the GB with longs.
15548 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15550 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15552 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15554 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15556 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15558 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15560 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15562 * 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.
15564 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15566 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15568 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15570 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15572 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15574 * sim/ucsim/configure: little improvement of Cygwin-detection
15575 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15576 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15577 * support/regression/tests/bug-221100.c: small changes for mcs51
15578 * support/regression/tests/bug-221168.c: small changes for mcs51
15579 * support/regression/tests/bug-227710.c: small changes for mcs51
15580 * support/regression/tests/staticinit.c: small changes for mcs51
15581 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15582 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15583 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601