1 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
6 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
7 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
10 2008-02-01 Raphael Neider <rneider AT web.de>
12 * device/include/pic/pic16f886.h,
13 * device/include/pic/pic16f887.h: added RA6 and RA7
15 2008-01-24 Raphael Neider <rneider AT web.de>
17 * device/include/pic/pic16f88.h: added RA6 and RA7
18 * device/lib/pic/libdev/disabled_pic16f886.c,
19 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
21 * src/pic16/devices.inc,
22 * device/include/pic16/pic18f2423.h,
23 * device/include/pic16/pic18f2523.h,
24 * device/include/pic16/pic18fregs.h,
25 * device/lib/pic16/pics.all
26 * device/lib/pic16/libdev/pic18f2423.c,
27 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
28 * device/lib/pic16/libio/i2c.ignore,
29 * device/lib/pic16/libio/usart.ignore,
30 * device/lib/pic16/libio/adc.ignore: ignore new devices
32 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
34 * src/SDCCast.c (createRMW): fixed bug 1582651
36 2008-01-20 Borut Razem <borut.razem AT siol.net>
38 * src/SDCCcse.c: partially fixed enhancement request
39 #1793872 - multiply by -1 not collapsed
40 * support/regression/tests/arithcsi.c: added regression test
42 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
44 * as/mcs51/asx8051.dsp: removed define SDK
45 * as/mcs51/i51mch.c (machine): fixed bug 1865114
46 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
48 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
49 cosmetic changes, brought more in sync, changed old K&R to ANSI
51 2008-01-13 Borut Razem <borut.razem AT siol.net>
53 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
54 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
56 2007-12-30 Borut Razem <borut.razem AT siol.net>
58 * src/pic16/gen.c: fixed implementation of bitwise operations for
60 * support/regression/tests/bitwise.c: added test cases
62 2007-12-29 Borut Razem <borut.razem AT siol.net>
64 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
65 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
66 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
67 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
68 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
69 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
70 src/pic16/pcode.[ch]: added const qualifier
71 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
72 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
73 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
74 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
75 * as/asxxsrc/aslex.c: use dbuf_getline()
76 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
77 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
78 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
79 as/z80/asm.h, as/z80/z80adr.c:
80 changed type of ib and ip to const char *
82 2007-12-28 Borut Razem <borut.razem AT siol.net>
84 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
85 introduced (readlin) - long lines are turuncated
86 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
87 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
88 as/z80/Makefile.in: moved aslex.c to asxxsrc
89 * as/hc08/aslex.c, as/z80/aslex.c: deleted
90 * as/hc08/asmain.c, as/mcs51/asmain.c:
91 added missing initialization of a_addr field
92 * support/regression/tests/long_asm_line.c: added regtest for long
95 2007-12-22 Borut Razem <borut.razem AT siol.net>
97 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
99 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
101 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
103 2007-12-16 Borut Razem <borut.razem AT siol.net>
105 * device/include/pic16/stdbool.h: removed, since already exists in
106 device/include/; this also fixes bitopcse.c regression test for pic16
108 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
109 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
110 dereference doesn't work; covered by regression test bug1399290
112 2007-12-05 Borut Razem <borut.razem AT siol.net>
114 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
117 2007-12-01 Borut Razem <borut.razem AT siol.net>
119 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
120 corrected handling of the highest_valid_address
122 2007-11-17 Raphael Neider <rneider AT web.de>
124 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
125 * src/pic/glue.c (picglue): emit .file if --debug is given
127 2007-11-17 Raphael Neider <rneider AT web.de>
129 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
130 care when left or right operand resides in result, fixes #1830220
132 2007-11-17 Borut Razem <borut.razem AT siol.net>
134 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
135 #983491 - "Merge duplicate strings function is ineffective"
136 * support/regression/tests/bug-983491.c: regtest disabled
137 * as/asxxsrc: created
138 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
139 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
140 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
141 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
142 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
143 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
144 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
145 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
146 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
147 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
148 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
149 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
150 created as/asxxsrc directory, assym.c and strcpi.c moved into it
152 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
154 * device/include/stdarg.h: added and removed some casts
155 * src/SDCCsymt.c (compareType): Fully check types between generic and
156 non-generic pointers, also accept ptr-ptr to void-ptr assignments
158 2007-11-13 Borut Razem <borut.razem AT siol.net>
160 * support/regression/tests/bug-1817005.c:
161 added regtest for bug #1817005 - as-z80 chokes on long labels
163 2007-11-12 Borut Razem <borut.razem AT siol.net>
165 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
166 as\z80\asout.c, as\z80\aslist.c:
167 fixed bug #1817005 - as-z80 chokes on long labels
169 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
172 * as/z80/asmain.c: cosmetic changes
175 * as/z80/alloc.h: removed
177 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
178 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
179 * as/link/hc08/Makefile.in,
180 * as/link/mcs51/Makefile.in,
181 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
183 * as/link/mcs51/lkarea.c,
184 * as/link/mcs51/lkmain.c: cosmetic changes
185 * as/link/hc08/lklibr.c,
186 * as/link/z80/lklibr.c,
187 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
188 used cygwin_conv_to_full_posix_path,
189 added warnings, cosmetic changes, brought more in sync
190 changed old K&R into ANSI function declarations
191 * as/link/z80/lklibr.c (loadAdb): added
192 * as/link/z80/lkmain.c: removed -- option from usage text
194 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
196 * src/mcs51/gen.c (outBitC): optimized for no result
198 2007-10-31 Borut Razem <borut.razem AT siol.net>
200 * src/SDCCsymt.c: fixed (hopeful properly) bug
201 #1805702 - order of extern matters
202 * support/regression/tests/bug-1805702.c: enabled regtest for bug
205 2007-10-29 Borut Razem <borut.razem AT siol.net>
207 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
208 - order of extern matters
209 * support/regression/tests/bug-1805702.c: disabled regtest for bug
212 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
214 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
215 24bitMode, portIsDS390
216 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
217 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
218 (notVolatileVariable): also check sloc names,
219 (callFuncByName): moved ftab[] out of function and sorted it by use
221 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
223 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
224 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
225 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
226 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
227 * support/regression/tests/bug-880197.c: new, added
229 2007-10-28 Borut Razem <borut.razem AT siol.net>
231 * support/regression/Makefile.in,
232 support/regression/ports/mcs51-large/spec.mk,
233 support/regression/ports/mcs51-xstack-auto/spec.mk,
234 support/regression/ports/mcs51-stack-auto/spec.mk,
235 support/regression/ports/mcs51-medium/spec.mk,
236 support/regression/ports/mcs51-common/spec.mk,
237 support/regression/ports/mcs51-common/*,
238 support/regression/ports/mcs51-small/*:
239 mcs51 renamed to mcs51-common, created mcs51-small
240 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
241 * support/regression/tests/bug-1805702.c: added regtest for bug
244 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
246 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
247 added new rules 265 - 270
248 * support/regression/tests/bug1721024.c:new, added
249 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
250 introduced new test-mcs51 to run all mcs51 tests
252 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
254 * support/regression/tests/bug1816470.c: new, added
256 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
258 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
259 propagate for *,+,- with float, fixed bug 1816470
260 (decorateType): cast to resultTypeProp instead of resultType
262 2007-10-19 Borut Razem <borut.razem AT siol.net>
264 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
265 function is ineffective" for pic16 tareget
266 * support/scripts/listerr.c: corrected include path
267 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
270 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
272 * support/regression/tests/using.c: new, added
273 * support/regression/tests/vaargs.c: fixed and enabled test
275 2007-10-18 Borut Razem <borut.razem AT siol.net>
277 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
279 * support/regression/tests/bug-983491.c: added regtest for bug #983491
281 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
283 * doc/sdccman.lyx: documented option --Werror
284 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
285 RegBankUsed[] earlier
287 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
289 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
293 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
295 * src/SDCCast.c (decorateType): improved optimization of tri-op
296 * src/SDCCerr.c (vwerror, setWError),
298 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
299 warnings as errors, thanks Stas Sergeev for PATCH 1813211
301 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
303 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
304 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
305 * support/regression/tests/bug-223113.c,
306 * support/regression/tests/bug-426632.c,
307 * support/regression/tests/bug-468811.c,
308 * support/regression/tests/bug-477835.c,
309 * support/regression/tests/bug-478094.c,
310 * support/regression/tests/bug-499644.c,
311 * support/regression/tests/bug-524209.c,
312 * support/regression/tests/bug-524211.c,
313 * support/regression/tests/packcast.c,
314 * support/regression/tests/structidx.c: added empty tests
315 * support/regression/tests/bug-607243.c: enabled test
317 2007-10-06 Borut Razem <borut.razem AT siol.net>
319 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
320 support of universal binaries on Mac OS X
322 2007-10-02 Borut Razem <borut.razem AT siol.net>
324 * src/SDCCval.h: unified double2ul macro for all platforms
325 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
326 * support/regression/tests/bitwise.c: added regtest for bug #1777758
328 2007-09-30 Borut Razem <borut.razem AT siol.net>
330 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
332 * sdcc_vc_in.h: enabled warnings
333 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
334 unsigned type, result still unsigned
335 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
337 2007-09-28 Raphael Neider <rneider AT web.de>
339 * src/pic/device.c (find_device): prevent buffer underflow error
340 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
341 the just destroyed list entry
343 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
345 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
348 2007-09-18 Borut Razem <borut.razem AT siol.net>
350 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
351 applied to unsigned type, result still unsigned
353 2007-09-17 Borut Razem <borut.razem AT siol.net>
355 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
356 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
357 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
358 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
359 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
360 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
361 src/z80/gen.c, src/z80/ralloc.c:
362 fixed bug #1739860 - sdcc does not work correctly on some platforms
364 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
366 2007-09-17 Raphael Neider <rneider AT web.de>
368 * src/pic16/device.c: reverted to previous version
369 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
371 2007-09-16 Raphael Neider <rneider AT web.de>
373 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
374 as this raises a ton of gpasm warnings, just emit a second label
375 * src/pic16/devices.inc,
376 * device/lib/pic16/pics.all,
377 * device/lib/pic16/libdev/pic18f2585.c,
378 * device/lib/pic16/libdev/pic18f2680.c,
379 * device/lib/pic16/libdev/pic18f2682.c,
380 * device/lib/pic16/libdev/pic18f2685.c,
381 * device/lib/pic16/libdev/pic18f4585.c,
382 * device/lib/pic16/libdev/pic18f4680.c,
383 * device/lib/pic16/libdev/pic18f4682.c,
384 * device/lib/pic16/libdev/pic18f4685.c,
385 * device/include/pic16/pic18f2585.h,
386 * device/include/pic16/pic18f2680.h,
387 * device/include/pic16/pic18f2682.h,
388 * device/include/pic16/pic18f2685.h,
389 * device/include/pic16/pic18f4585.h,
390 * device/include/pic16/pic18f4680.h,
391 * device/include/pic16/pic18f4682.h,
392 * device/include/pic16/pic18f4685.h,
393 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
394 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
395 patch contributed by Anton Strobl, applied with changes
397 2007-09-16 Raphael Neider <rneider AT web.de>
399 * device/include/pic16/pic18f2431.h,
400 * device/include/pic16/pic18f25j10.h,
401 * device/include/pic16/pic18f4431.h,
402 * device/include/pic16/pic18f45j10.h: adopted common include style
403 * device/include/pic16/pic18f1320.h,
404 * device/include/pic16/pic18f2320.h,
405 * device/include/pic16/pic18f2525.h,
406 * device/include/pic16/pic18f4320.h,
407 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
408 * device/include/pic16/pic18fregs.h: prepared for automatic include
409 file selection by having DEVICE.h for every DEVICE
410 * device/lib/pic16/libdev/pic18f2320.c,
411 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
413 * device/lib/pic16/configure.in,
414 * device/lib/pic16/configure: use rm -rf instead of rmdir
415 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
416 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
418 2007-09-09 Borut Razem <borut.razem AT siol.net>
420 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
421 distingush between i386 and ppc Mac OS X versions
423 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
425 * src/mcs51/gen.c (genReceive): fixed bug 1788177
426 * support/regression/tests/bug1788177.c: new, added
428 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
430 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
431 * device/include/mcs51/lint.h added keyword __naked
433 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
437 * src/SDCCmem.h: removed maxRegBank
438 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
439 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
440 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
441 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
442 name and behaviour to handle banked functions
443 (scan4op): and use it to fix bug 1786213
445 2007-09-03 Raphael Neider <rneider AT web.de>
447 * device/include/pic16/pic18f248.h,
448 * device/include/pic16/pic18f258.h,
449 * device/include/pic16/pic18f448.h,
450 * device/lib/pic16/libdev/pic18f248.c,
451 * device/lib/pic16/libdev/pic18f258.c,
452 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
453 added T0CONbits, fixes #1786891
455 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
457 * src/ds390/gen.c (genFarPointerSet),
458 * src/hc08/ralloc.c (packRegisters),
459 * src/mcs51/ralloc.c (packRegisters),
460 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
462 * src/SDCCicode.h: POINTER_SET can be true for literals too
463 * support/regression/tests/bug1750318.c: new, added
465 2007-08-23 Borut Razem <borut.razem AT siol.net>
467 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
468 library versions without the completition functionality
470 2007-08-22 Raphael Neider <rneider AT web.de>
472 * device/include/pic16/pic18f1220.h,
473 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
475 2007-08-12 Borut Razem <borut.razem AT siol.net>
477 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
479 2007-08-11 Borut Razem <borut.razem AT siol.net>
481 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
482 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
483 support/Util/SDCCerr.[ch] moved to src
484 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
485 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
486 device/examples/ds390/tinitalk/tinitalk.dsp,
487 device/examples/serialcomm/windows/serialcomm.dsp,
488 support/librarian/librarian.dsp:
489 removed linking of unused odbc32.lib and odbccp32.lib
490 * support/scripts/winres.h:
491 added for compilation with Visual C++ 2005 Express Edition
493 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
495 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
498 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
500 * sdccconf_in.h: update the endian test so that SPARC Solaris
501 does not throw syntax errors
503 2007-08-06 Borut Razem <borut.razem AT siol.net>
505 * doc/sdccman.lyx: removed two index entries which prevented the
506 generation of sdcc doc archive
508 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
510 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
511 instead of lyx 1.5.0.
513 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
515 * device/include/hc08/mc68hc908apxx.h: new header contributed by
516 Lucas Loizaga, with minor modifications. Thanks!
518 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
520 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
523 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
525 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
526 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
529 2007-07-22 Borut Razem <borut.razem AT siol.net>
531 * configure.in, configure: re-introduced .version
532 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
533 the version reverted to 2.7.0
535 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
538 * doc/sdccman.lyx: bumped version to 2.7.3
539 * device/include/mcs51/compiler.h: fixed elif->else
540 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
541 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
542 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
543 enable accuse for bit operands
544 * src/SDCCmain.c (printVersionInfo),
545 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
546 environment descriptor
547 * src/SDCCutil.h: added getBuildEnvironment
548 * src/SDCCglue.c (initialComments): use getBuildEnvironment
549 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
550 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
551 * support/regression/tests/bug1348008.c,
552 * support/regression/tests/bug1496419.c,
553 * support/regression/tests/bug1503067.c,
554 * support/regression/tests/preproc.c: added empty tests
556 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
558 * support/regression/tests/bug1678803.c: new, added
560 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
563 * as/link/hc08/lkihx.c,
564 * as/link/hc08/lkrloc.c,
565 * as/link/mcs51/lkihx.c,
566 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
567 ihxExtendedLinearAddress
568 * as/link/mcs51/lkrloc.c (relr),
569 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
570 acall/ajmp, see bug 830513
572 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
574 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
575 (cseBBlock): remember aggr2ptr has been used
576 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
577 (geniCodeAssign): fixed bug 868103
578 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
579 added operandSize prototype
580 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
581 (genDataPointerSet): use max of size of right and result,
582 (gencjne): added parameter useCarry for optimization,
583 (genCmpEq): use carry if appropriate,
584 (genXor): check if operand already in carry
585 * support/regression/tests/bug-868103.c: enabled test
587 2007-07-12 Raphael Neider <rneider AT web.de>
589 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
591 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
593 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
594 from Robert Larice, thanks
595 * support/regression/tests/bitopcse.c,
596 * support/regression/tests/bitvars.c,
597 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
598 * support/regression/tests/bug-927659.c: enabled test for z80
599 * support/regression/tests/bug1738367.c: added extra tests by Frieder
600 * support/regression/tests/bug1745717.c: new, added
601 * support/regression/tests/literalop.c,
602 * support/regression/tests/nullstring.c: removed storage definitions that
605 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
607 * device/include/stdbool.h: do not define __bool_true_false_are_defined
608 and bool for targets that do not fully support it.
609 * support/regression/tests/bug1546986.c,
610 * support/regression/tests/bug1723128.c,
611 * support/regression/tests/bug1734654.c,
612 * support/regression/tests/bug1738367.c,
613 * support/regression/tests/constantRange.c: only use bool if allowed
615 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
617 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
618 Larice, also handle function pointers
619 * support/regression/tests/bug1749275.c: new, added
621 2007-07-03 Borut Razem <borut.razem AT siol.net>
623 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
624 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
625 #1746528: SDCC should ignore ':' in inline assembler comments
626 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
628 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
630 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
631 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
633 2007-06-29 Borut Razem <borut.razem AT siol.net>
635 * src/SDCCmain.c: fixed bug
636 #1744746: SDCC #4867: broken option --xram-size
638 2007-06-28 Borut Razem <borut.razem AT siol.net>
640 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
641 find out the endianess of host machine for ucsim
643 2007-06-27 Borut Razem <borut.razem AT siol.net>
645 * support/regression/generate-cases.py: corrected the file name
647 * configure.in, configure, sdccconf_in.h: find out the endianess of
649 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
652 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
654 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
656 2007-06-26 Borut Razem <borut.razem AT siol.net>
658 * support/regression/generate-cases.py: display warning if function
659 list is empty; implemented more flexible rule for detection of
660 testing functions, allowing return type 'void' in the same line as
661 the function name in the function definition
662 * support/regression/tests/bug-1654060.c: corrected test
663 * support/librarian/sdcclib.c: fixed warning:
664 format '%s' expects type 'char *', but argument 2 has type 'int'
666 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
668 * support/librarian/sdcclib.c: Added feature Requests [1510635]
669 Multiple infiles for sdcclib.
671 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
673 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
676 2007-06-18 Borut Razem <borut.razem AT siol.net>
678 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
679 how to handle comments, so they have to be removed by the
680 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
681 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
682 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
683 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
684 table driven option hadling
686 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
688 * src/SDCCast.c (decorateType),
689 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
690 iCode to ast level to fix bug 1738367
691 * support/regression/tests/bug1738367.c: new, added
693 2007-06-15 Raphael Neider <rneider AT web.de>
695 * src/pic16/devices.inc,
696 * device/lib/pic16/pics.all,
697 * device/include/pic16/pic18fregs.h,
698 * device/include/pic16/pic18f[24][45]20.h,
699 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
700 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
701 * device/lib/pic16/Makefile.in: faster cleanup
703 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
705 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
707 2007-06-13 Raphael Neider <rneider AT web.de>
709 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
711 2007-06-12 Raphael Neider <rneider AT web.de>
713 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
714 suppress bit defines if NO_BIT_DEFINES is #define'd
715 * device/include/pic/pic*.h: recreated all headers to include
716 conditional bit defines
717 * device/include/pic/pic16f886.h,
718 * device/include/pic/pic16f887.h: fixed based on newer .inc file
719 * device/include/pic/recreate.sh: script to recreate the complete
720 device library files based on the currently supported devices
722 2007-06-12 Borut Razem <borut.razem AT siol.net>
724 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
725 support/regression/Makefile.in, support/scripts/build.mak,
726 support/scripts/Makefile.snapshot:
727 use new svn URL scheme
728 * doc/sdccman.lyx: SDCC Wiki moved to
729 http://sdcc.wiki.sourceforge.net/
731 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
733 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
734 * support/regression/tests/bug1734654.c: added
736 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
738 * src/SDCCast.c (decorateType): optimized '?' for equal operands
739 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
740 with literal operands
742 2007-06-10 Borut Razem <borut.razem AT siol.net>
744 * as/link/z80/lklibr.c: fixed mingw build warning
745 lklibr.c:575: warning: implicit declaration of function 'tolower'
746 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
747 src/z80/main.c: move target specific options from src/SDCCmain.c
748 to src/<target>/main.c
750 2007-06-09 Borut Razem <borut.razem AT siol.net>
752 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
753 removed unused swap_sense; removed outBitCLong, replaced with outBitC
754 * support/regression/tests/bug-1294691.c: added
756 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
758 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
759 can also be static, fixes bug 1733438
760 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
761 have absolute address too
762 (computeType): added optimization for 'cond ? true : false'
763 * support/regression/tests/absolute.c: added test for static absolute var
765 2007-06-08 Raphael Neider <rneider AT web.de>
767 * src/regression/Makefile: suppress parallel builds, allow easy
768 switching between pic14/pic16 ports
769 * src/regression/picregs.h: added pic14/16 header file switch
770 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
771 inline.c,nestfor.c,string1.c}: include "picregs.h"
773 2007-06-07 Borut Razem <borut.razem AT siol.net>
775 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
776 permanent solution to suppress GCC 4.2.0 c++ warning:
777 deprecated conversion from string constant to `char *'
778 use 'const char *' where ever required
779 * support/regression/generate-cases.py: implemented more flexible rule
780 for detection of testing functions, allowing white-spaces surrounding
781 the function name and the 'void' parameter.
782 * support/regression/tests/constantRange.c,
783 support/regression/tests/scott-compare3.c: fixed failing regression
784 tests, uncovered by implementation of more flexible rule for detection
787 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
789 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
791 2007-06-04 Borut Razem <borut.razem AT siol.net>
793 * configure.in, configure, config_vc.awk: sdcc version number is now
794 stored in configure.in; removed .version
795 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
796 doc/INSTALL.txt: version bumped to 2.7.2
797 * sim/ucsim/configure.in, sim/ucsim/configure:
798 use "read" to read from .version
800 2007-06-03 Borut Razem <borut.razem AT siol.net>
802 * */Makefile.in: removed annoying warning:
803 Makefile:xx: Makefile.dep: No such file or directory
805 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
807 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
808 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
809 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
810 * src/SDCCast.c (resultTypePropagate): propagate for '!',
811 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
812 bugfix: only use newBoolLink for bit result type
813 * src/SDCCicode.c (geniCodeLogic): added param tree,
814 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
815 (geniCodeLogicAndOr): use IS_BIT,
816 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
817 (ast2iCode): added tree param to geniCodeLogic for comparisons
818 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
819 * support/regression/tests/bug1723128.c: added test NotZero
821 2007-06-01 Borut Razem <borut.razem AT siol.net>
823 * SDCPP synchronized with GCC CPP release version 4.2.0,
824 currently the latest release:
825 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
826 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
827 support/cpp2/cppdefault.h, support/cpp2/except.h,
828 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
829 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
830 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
831 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
832 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
833 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
834 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
835 support/cpp2/opts.h, support/cpp2/output.h,
836 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
837 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
838 support/cpp2/system.h, support/cpp2/version.c,
839 support/cpp2/Makefile.in: modified
840 * support/cpp2/opts-common.c: added
841 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
842 * device/lib/pic16/libdev/pic18f[24]5j10.c:
843 search for included source file in local directory
844 * sim/ucsim/configure, sim/ucsim/configure.in:
845 temporary solution to suppress GCC 4.2.0 c++ warning:
846 deprecated conversion from string constant to `char *'
848 2007-06-01 Raphael Neider <rneider AT web.de>
850 * device/lib/pic/libdev/pic12f683.c,
851 * device/include/pic/pic12f683.h: added GPIO bits
853 2007-06-01 Raphael Neider <rneider AT web.de>
855 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
856 quotation marks, clarified role of PIC14 vs. PIC16 ports
857 * src/pic16/devices.inc,
858 * device/include/pic16/pic18fregs.h,
859 * device/include/pic16/pic18f[24][45]j10.h,
860 * device/lib/pic16/pics.all,
861 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
862 18f24j10, 18f25j10, 18f44j10, and 18f45j10
863 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
864 for new devices as they are not yet supported by gputils
866 2007-05-31 Borut Razem <borut.razem AT siol.net>
868 * Small Device C Compiler 2.7.0 released
869 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
870 changed sdcc version to 2.7.1
871 * support/scripts/sdcc.nsi: added How to create WIN32 release
874 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
876 * doc/sdccman.lyx: documented initialization and allocation of absolute
877 variables, bit parameter passing, the need for function pointers to be
878 reentrant and alpha quality support of inline and retrict
880 2007-05-26 Borut Razem <borut.razem AT siol.net>
882 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
883 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
884 * docs/knownbugs.html: updated
886 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
888 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
890 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
892 (gencjneshort): optimized when left is AOP_DIR
893 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
894 initializing unions in a struct/array
895 * support/regression/fwk/include/testfwk.h: added defines for data, near
896 and far for host and z80
897 * support/regression/tests/bug1723128.c: new, added
899 2007-05-22 Borut Razem <borut.razem AT siol.net>
901 * doc/knownbugs.html: updated
903 2007-05-21 Raphael Neider <rneider AT web.de>
905 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
906 error message instead
907 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
909 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
911 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
913 2007-05-21 Raphael Neider <rneider AT web.de>
915 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
917 * src/regression/gpsim_assert.h,
918 * src/regression/Makefile,
919 * src/regression/pcodeopt.c: regression test for the above fix
921 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
923 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
924 jumps to self, fixed bug 1717281
926 2007-05-10 Borut Razem <borut.razem AT siol.net>
928 * support/scripts/gen_known_bugs.pl: cosmetic fix
929 * doc/knownbugs.html: generated by gen_known_bugs.pl
931 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
933 * src/SDCCast.c (createFunction): also generate non-inlined version of
934 function for functions declared as "static inline"
935 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
936 function can be inlined after non-inlined version generated.
938 2007-05-10 Borut Razem <borut.razem AT siol.net>
940 * support/scripts/gen_known_bugs.pl: added script
941 which generates knownbugs.html
943 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
945 * doc/knownbugs.html: updated for release 2.7.0
947 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
949 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
951 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
953 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
954 (throughout): updated generating comments
955 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
956 (throughout): updated generating comments
957 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
958 rule instead of at the second, or it might skip lines when removing the
960 * support/regression/tests/bug1714204.c: changed test to foo
962 2007-05-08 Borut Razem <borut.razem AT siol.net>
964 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
965 thanks to SDCC Distributed Compile Farm members,
966 added Z80 and GBZ80 command line options
967 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
969 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
971 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
972 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
973 * support/regression/tests/longlit.c: modified to be tested at all and
974 to pass the actual test
976 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
978 * device/include/mcs51/uPSD33xx.h: Added.
980 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
982 * device/lib/_gptrput.c,
983 * device/lib/_gptrget.c: removed old code,
985 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
986 * support/regression/tests/bug1714204.c: new, added
988 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
990 * support/regression/tests/regtrack.c: test was never executed
991 because of the regression test being picky about white spaces.
992 * device/lib/mcs51/crtclear.asm: added comment
994 2007-05-06 Raphael Neider <rneider AT web.de>
996 * device/lib/pic/Makefile.rules,
997 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
998 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1000 2007-05-06 Raphael Neider <rneider AT web.de>
1002 * src/pic16/device.h,
1004 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1005 _pic16_setDefaultOptions): removed/reordered command-line args
1006 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1007 devices, regrouped command line args, environment variables),
1008 clarified sone points, added sections on how to add devices to the
1011 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * src/z80/peeph.def: fixed bug in rule 2
1015 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1017 * src/port.h: added TARGET_MCS51_LIKE
1018 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1019 take advantage of it too
1020 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1021 (shiftR2Left2Result): Optimized: don't check shifting by 0
1022 * src/z80/peeph-z80.def,
1023 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1024 modifications, see patch 1700823
1025 * src/mcs51/peep.c (): fixed bug 1712928
1026 * support/regression/tests/bug1712928.c: new, added
1028 2007-05-05 Borut Razem <borut.razem AT siol.net>
1030 * device/lib/pic16/Makefile.common.in,
1031 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1032 removed bash dependencies
1034 2007-05-01 Borut Razem <borut.razem AT siol.net>
1037 fixed bug #1710507: --i-code-in-asm makes compile fail
1038 all iCode comments are now one liners
1039 * src/mcs51/gen.c: fixed memory leak
1041 2007-05-01 Raphael Neider <rneider AT web.de>
1043 * device/lib/pic/libdev/*.c
1044 * device/include/pic/*.h: regenerated all device libs from updated
1046 * support/scripts/inc2h.pl: documented usage, now uses strict to
1049 2007-04-30 Borut Razem <borut.razem AT siol.net>
1052 fixed bug #1669175: Problem with space in output paths
1053 documented how to use paths with spaces for Windows users
1055 2007-04-29 Borut Razem <borut.razem AT siol.net>
1057 * Fixed svn:eol-style and svn:keywords properties
1058 * src/SDCCval.c: fixed bug
1059 #1592871: Segfault with "large" const arrays of characters
1060 replaced recursion with iteration
1061 * Removed svn:executable property from non-executable files
1063 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1065 * src/mcs51/gen.c (genRet): fixed bug 1707003
1067 2007-04-27 Raphael Neider <rneider AT web.de>
1069 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1070 createReachingDefinitions,assignValnums,pic16_destructDF,
1071 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1072 prevent NULL pointer dereferences
1073 * device/lib/pic/libdev/pic16f886.c,
1074 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1075 prevent building them, gputils do not really support them yet
1077 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1079 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1080 helps printf_small. 32 bytes more __idata mem.
1082 2007-04-27 Raphael Neider <rneider AT web.de>
1084 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1085 return early when pb or pb->pcHead is NULL (patch #1708427)
1086 * src/regression/empty.c,
1087 * src/regression/Makefile: added test with empty functions
1088 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1090 2007-04-27 Borut Razem <borut.razem AT siol.net>
1092 * src/SDCCast.c: fixed feature request
1093 #1547512: Redundant strings linked when using sizeof("abc")
1095 2007-04-23 Borut Razem <borut.razem AT siol.net>
1097 * doc/sdccman.lyx, src/SDCCmain.c:
1098 peep-hole comments are generated only if --fverbose-asm option is
1099 specified and --no-peep-comments is not, as proposed by Frieder.
1100 * support/regression/Makefile.in: compile regression tests with
1101 --fverbose-asm option so one can "grep" whether a new (or an old)
1102 peephole is (still) applied; requested by Frieder.
1104 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1106 * device/include/pic/pic16f886.h,
1107 * device/include/pic/pic16f887.h,
1108 * device/lib/pic/libdev/pic16f886.c,
1109 * device/lib/pic/libdev/pic16f887.c,
1110 * device/include/pic/pic14devices.txt,
1111 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1113 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1115 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1118 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1120 * device/lib/_memset.c: assembler version for mcs51
1122 2007-04-22 Borut Razem <borut.razem AT siol.net>
1124 * support/scripts/listerr.c: program to create the list of errors and
1125 warnings list from - added
1126 * doc/sdccman.lyx: removed the note
1127 "For list of warnings and corresponding codes, see err_warn.txt"
1128 * src/SDCCsymt.c: fixed bug #1699804:
1129 Bug with some uses of sizeof(static local array) (MCS51)
1130 * support/regression/tests/bug-1699804.c: added
1132 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1134 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1135 (main): added option -i,
1136 (asmbl, case S_INCL): use search_path_fopen,
1137 mostly from patch 1579668 by Peter Miller, thanks
1138 * src/z80/main.c: fixed typo --callee-saves-bc
1139 * device/include/mcs51/compiler.h: added sfrword for Tasking
1141 2007-04-20 Borut Razem <borut.razem AT siol.net>
1143 * src/z80/main.c: replaced reserved keyword asm with asmblr
1145 2007-04-19 Borut Razem <borut.razem AT siol.net>
1147 * src/port.h: use const pointers to strings
1148 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1149 * src/pic16/main.c: include SDCCargs.h
1150 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1151 const char, since the strings are dynamically allocated
1152 * src/SDCCmain.c: options.code_seg and options.const_seg are
1153 dynamically allocated; check port specific command line options
1154 before the general ones
1155 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1157 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1159 * device/include/ds400rom.h,
1160 * device/lib/ds390/lcd390.c,
1161 * device/lib/ds390/memcpyx.c,
1162 * device/lib/ds390/rtc390.c,
1163 * device/lib/ds400/ds400rom.c,
1164 * device/lib/ds400/memcpyx.c,
1165 * device/lib/hc08/_ret.c: more replacements of keywords with their
1166 double underscore equivalents
1167 * device/lib/ds390/Makefile.in,
1168 * device/lib/ds400/Makefile.in,
1169 * device/lib/gbz80/Makefile.in,
1170 * device/lib/hc08/Makefile.in,
1171 * device/lib/mcs51/Makefile.in,
1172 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1174 2007-04-17 Borut Razem <borut.razem AT siol.net>
1176 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1177 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1178 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1179 to --fverbose-asm, to be gcc'ish
1181 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1185 2007-04-17 Borut Razem <borut.razem AT siol.net>
1187 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1188 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1189 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1190 with their double underscore equivalent
1192 2007-04-14 Borut Razem <borut.razem AT siol.net>
1194 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1197 2007-04-13 Borut Razem <borut.razem AT siol.net>
1199 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1201 * device/examples/serialcomm/windows/serial.[ch],
1202 device/examples/serialcomm/windows/test_serialcomm.cpp:
1203 updated by Bela Torok
1204 * device/examples/serialcomm/windows/serialcomm.dsw,
1205 device/examples/serialcomm/windows/serialcomm.dsp: added
1207 2007-04-13 Jan Waclawek <wek AT efton.sk>
1209 * doc/sdccman.lyx: additions and changes at various places
1210 (submitted as #1697136).
1211 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1213 2007-04-10 Borut Razem <borut.razem AT siol.net>
1215 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1216 LyX file format changed to 245
1217 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1218 "FreeWare" replaced with "free open source"
1220 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1222 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1224 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1226 * device/include/pic16/pic18fregs.h,
1228 * device/lib/_decdptr.c,
1229 * device/lib/_divsint.c,
1230 * device/lib/_divslong.c,
1231 * device/lib/_divuint.c,
1232 * device/lib/_divulong.c,
1233 * device/lib/_fs2schar.c,
1234 * device/lib/_fs2sint.c,
1235 * device/lib/_fs2slong.c,
1236 * device/lib/_fs2uchar.c,
1237 * device/lib/_fs2uint.c,
1238 * device/lib/_fs2ulong.c,
1239 * device/lib/_fsadd.c,
1240 * device/lib/_fscmp.c,
1241 * device/lib/_fsdiv.c,
1242 * device/lib/_fseq.c,
1243 * device/lib/_fsget1arg.c,
1244 * device/lib/_fsget2args.c,
1245 * device/lib/_fsgt.c,
1246 * device/lib/_fslt.c,
1247 * device/lib/_fsmul.c,
1248 * device/lib/_fsneq.c,
1249 * device/lib/_fsnormalize.c,
1250 * device/lib/_fsreturnval.c,
1251 * device/lib/_fsrshift.c,
1252 * device/lib/_fssub.c,
1253 * device/lib/_fsswapargs.c,
1254 * device/lib/_gptrget.c,
1255 * device/lib/_gptrgetc.c,
1256 * device/lib/_gptrput.c,
1257 * device/lib/_logexpf.c,
1258 * device/lib/_modsint.c,
1259 * device/lib/_modslong.c,
1260 * device/lib/_moduint.c,
1261 * device/lib/_modulong.c,
1262 * device/lib/_mulint.c,
1263 * device/lib/_mullong.c,
1264 * device/lib/_schar2fs.c,
1265 * device/lib/_ser.c,
1266 * device/lib/_setjmp.c,
1267 * device/lib/_sint2fs.c,
1268 * device/lib/_slong2fs.c,
1269 * device/lib/_spx.c,
1270 * device/lib/_uchar2fs.c,
1271 * device/lib/_uint2fs.c,
1272 * device/lib/_ulong2fs.c,
1273 * device/lib/asincosf.c,
1274 * device/lib/atanf.c,
1275 * device/lib/calloc.c,
1276 * device/lib/ds390/tinibios.c,
1277 * device/lib/ds400/tinibios.c,
1278 * device/lib/expf.c,
1279 * device/lib/free.c,
1280 * device/lib/hc08/_mulint.c,
1281 * device/lib/logf.c,
1282 * device/lib/malloc.c,
1283 * device/lib/printf_fast.c,
1284 * device/lib/printf_tiny.c,
1285 * device/lib/printfl.c,
1286 * device/lib/realloc.c,
1287 * device/lib/ser_ir.c,
1288 * device/lib/serial.c,
1289 * support/regression/tests/libmullong.c: replaced all special keywords
1290 with their double underscore equivalent
1291 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1292 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1294 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1295 (genRet): if the bit-symbol is ruonly it already is in the carry
1296 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1297 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1298 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1299 type UCHAR if dest is not bit
1301 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1303 * device/include/math.h,
1304 * device/lib/cotf.c,
1305 * device/lib/expf.c,
1306 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1308 2007-04-01 Borut Razem <borut.razem AT siol.net>
1310 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1311 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1312 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1313 gcc_unreachable() called internal_error()...
1315 2007-03-30 Raphael Neider <rneider AT web.de>
1317 * src/pic/ralloc.c (isData): suppress garbage debug output
1319 2007-03-28 Borut Razem <borut.razem AT siol.net>
1322 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1323 is developed, built and used worldwide, and the word "night" doesn't
1326 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1328 * device/include/mcs51/C8051F360.h: new, added
1329 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1331 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1333 * src/SDCC.y (declaration_specifiers, function_specifier),
1334 * support/Util/SDCCerr.c,
1335 * support/Util/SDCCerr.h,
1337 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1339 * src/SDCCmem.c (deallocParms),
1340 * src/SDCCast.c: support for function inlining, not quite complete
1341 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1342 'restrict' qualifier
1344 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1346 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1347 (saveRBank, unsaveRBank): don't save bits,
1348 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1349 * support/regression/tests/bug1535242.c: new, added
1350 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1351 thanks Alexey Shamrin <shamrin AT gmail.com>,
1352 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1353 removed header guard)
1355 * sdcc.spec: bumped version to 2.6.5
1356 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1358 2007-03-22 Borut Razem <borut.razem AT siol.net>
1360 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1361 fixed bug #1653671: sdcdb integration into ddd is broken
1363 2007-03-22 Raphael Neider <rneider AT web.de>
1365 * src/pic/gen.c (popGetExternal): augmented to also create references
1366 to external variables (not only labels),
1367 (genCall): comment on plan to reduce PAGESEL overhead,
1368 (genFunction, genEndFunction): also save/restore FSR around interrupt
1369 handling code, removed lots of unused code
1370 (genDivOneByte): release acquired temp register
1371 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1373 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1374 for registers that need to be saved during interrupts (FSR, STATUS,
1375 PCLATH; W needs special handling), currently only FSR is used
1377 2007-03-22 Raphael Neider <rneider AT web.de>
1379 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1381 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1383 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1385 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1387 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1389 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1391 * as/link/aslink.h: added LKOBJEXT
1392 * as/link/hc08/link_hc08.dsp,
1393 * as/link/hc08/Makefile.bcc,
1394 * as/link/hc08/Makefile.in,
1395 * as/link/mcs51/aslink.dsp,
1396 * as/link/mcs51/Makefile.bcc,
1397 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1398 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1399 * as/link/lkaomf51.c: merged and moved
1400 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1401 * as/link/z80/lkdata.c,
1402 * as/link/lkdata.c: merged and moved
1403 * as/link/hc08/lkmain.c,
1404 * as/link/mcs51/lkmain.c: cosmetic changes
1405 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1406 * as/link/lklex.c: use LKOBJEXT
1407 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1408 ANSI-fied functions, removed bubble-sorts
1409 * as/link/z80/lksym.c as/link/lksym.c: merged,
1411 * as/link/z80/linkgbz80.dsp,
1412 * as/link/z80/linkz80.dsp,
1413 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1414 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1415 * as/link/z80/lkhead.c,
1416 * as/link/z80/lklex.c: deleted
1417 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1418 * as/link/z80/lkmain.c: added copyfile()
1420 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1422 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1424 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1426 * device/lib/_strlen.c: assembler version for mcs51
1428 2007-03-13 Raphael Neider <rneider AT web.de>
1430 * device/include/pic16/pic18f2221.h,
1431 * device/include/pic16/pic18f2321.h,
1432 * device/include/pic16/pic18f2331.h,
1433 * device/include/pic16/pic18f4221.h,
1434 * device/include/pic16/pic18f4321.h,
1435 * device/include/pic16/pic18f4331.h: fixed config byte location names
1436 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1437 consistently named config byte locations
1439 2007-03-13 Borut Razem <borut.razem AT siol.net>
1441 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1442 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1443 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1444 as/link/z80/Makefile.in, as/z80/Makefile.in:
1447 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1449 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1450 * device/lib/printf_large.c: pointer was converted to generic
1451 pointer for mcs51 models other than model-small (Maarten noticed)
1453 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1455 * device/include/mcs51/ADuC84x.h: Added.
1457 2007-03-10 Borut Razem <borut.razem AT siol.net>
1459 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1460 fixed RFE #1624219: double backslashes in filenames;
1461 functions hexEscape(), octalEscape() and copyStr() moved from
1462 SDCCval.c to SDCCutil.c and made them glovbally available
1464 2007-03-09 Borut Razem <borut.razem AT siol.net>
1466 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1467 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1468 1673361: Missaligned comments in output files
1470 2007-03-09 Raphael Neider <rneider AT web.de>
1472 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1474 2007-03-09 Raphael Neider <rneider AT web.de>
1478 * src/pic/ralloc.c: suppress undesired debug output
1479 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1481 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1483 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1485 2007-03-07 Borut Razem <borut.razem AT siol.net>
1487 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1488 search include files in the current directory
1490 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1492 * src/SDCCglue.c (emitMaps, glue),
1493 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1495 * support/regression/tests/absolute.c: added xdata test
1497 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1499 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1500 added condition to macro, fixes bug 1666080
1502 2007-03-02 Raphael Neider <rneider AT web.de>
1504 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1506 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1508 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1509 be cleared. Unconditionally set __XPAGE
1510 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1512 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1517 * src/mcs51/rtrack.c,
1519 * doc/sdccman.lyx: added --no-gen-comments
1520 * src/mcs51/peeph.def: added 192.b, disabled 185
1522 2007-02-25 Raphael Neider <rneider AT web.de>
1524 * src/pic16/gen.c (genCast): fixed typo
1525 * device/lib/pic16/Makefile.subdir: only install existing files
1526 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1528 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1530 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1531 * device/lib/mcs51/crtclear.asm,
1532 * device/lib/mcs51/crtxclear.asm: renumbered labels
1533 * device/lib/mcs51/Makefile.in: added crtcall.asm
1534 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1535 * src/mcs51/gen.c (movc): removed,
1536 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1538 (toCarry, genSend, genRet): added function toCarry,
1539 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1540 (assignBit, genAssign, genCast): added function assignBit
1541 * src/mcs51/Makefile.bcc: added rtrack.c
1542 * src/mcs51/ralloc.h: made valueKnown a bitfield
1543 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1544 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1545 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1546 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1547 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1548 (_pop): only pop valid pairs, see gencjneshort,
1549 (gencjneshort): return pair that still needs to be popped, restructured,
1550 (gencjne, genCmpEq): call _pop
1552 2007-02-23 Raphael Neider <rneider AT web.de>
1554 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1556 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1558 * device/include/mcs51/P89LPC925.h: Added.
1560 2007-02-18 Raphael Neider <rneider AT web.de>
1562 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1564 2007-02-17 Borut Razem <borut.razem AT siol.net>
1566 * support/cpp2/directives.c, support/cpp2/version.c:
1567 synchronized with GCC CPP 4.1.2
1569 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1571 * src/mcs51/rtrack.h,
1572 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1573 by checking the strings passed by emitcode() to the assembler.
1574 Feel free to change. This in part addresses RFE #482179.
1575 Set environment variable SDCC_RTRACK to enable.
1576 * src/mcs51/gen.c: inserted hooks
1577 * src/mcs51/ralloc.h: added two members to struct regs
1578 * support/regression/tests/regtrack.c: added
1580 2007-02-14 Borut Razem <borut.razem AT siol.net>
1582 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1583 * Makefile.in: applied patch from Makefile related part of
1584 #1469393: Compiler does not initialize static data
1586 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1588 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1589 for better fix of bug 1273984, compiles pic16 rand.c
1591 2007-02-12 Borut Razem <borut.razem AT siol.net>
1593 * src/pic16/main.c: fixed pic16 standard library directory bug
1595 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1597 * src/hc08/gen.c (genSwap): fix swap regression test
1599 2007-02-10 Borut Razem <borut.razem AT siol.net>
1601 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1603 * support/regression/tests/bug-1654060.c: added regression test for
1606 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1608 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1609 bit moves in return statement
1611 2007-02-09 Borut Razem <borut.razem AT siol.net>
1613 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1616 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1618 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1619 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1621 2007-02-07 Raphael Neider <rneider AT web.de>
1623 * src/pic16/devices.inc,
1624 * device/include/pic16/pic18fregs.h,
1625 * device/include/pic16/pic18f[24][34]31.h,
1626 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1627 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1628 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1630 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1632 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1633 can this have lived here for so many years?
1634 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1635 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1636 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1638 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1640 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1641 appended by loop induction must be at the very end of the eBBlock
1643 2007-02-05 Kevin Vigor
1645 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1647 2007-02-05 Borut Razem <borut.razem AT siol.net>
1649 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1650 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1652 2007-02-03 Borut Razem <borut.razem AT siol.net>
1654 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1655 applied patch #1646602 option to set default signedness of char to
1656 unsigned, added -funsigned-char command line option,
1657 thanks to Gunther Jehle
1658 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1659 prompt for file deletion a few hundred times (especially the
1660 subversion files, which have ro permissions so it asks for
1661 confirmation), thanks to Simon McAuliffe;
1662 added {} + option to find in order to remove multiple files from a
1665 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1667 * device/include/mcs51/SST89x5xRDx.h: Added.
1669 2007-02-02 Raphael Neider <rneider AT web.de>
1671 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1672 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1674 2007-02-01 Raphael Neider <rneider AT web.de>
1676 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1679 2007-01-31 Borut Razem <borut.razem AT siol.net>
1681 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1682 if compiled with GCC. Thanks to Raphael Neider
1684 2007-01-31 Raphael Neider <rneider AT web.de>
1686 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1687 operand names, handles name and (name + n) for all n,
1688 (sameBank): restructured, also check bank allocation policy,
1689 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1690 (pic14_operandsAllocatedInSameBank): check whether to operands
1691 will be allocated into the same bank (i.e., section) to reduce
1692 BANKSEL overhead, queried from pcode.c:sameBank,
1693 (pic14printLocals): reintroduced clustering registers into a single
1694 section: all compiler generated symbols will now reside in one
1695 bank (per file), reducing BANKSEL overhead and code size,
1696 (showAllMemmaps): use local dbuf where possible
1698 2007-01-29 Raphael Neider <rneider AT web.de>
1700 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1701 (call_libraryfunc): retrieve/create symbol and mark as used,
1702 (genFunction): mark defined functions as non-extern and add again
1703 to code memmap for later output
1704 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1705 (pic14printLocals): reworked for new symbol emission,
1706 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1707 showAllMemmaps): reworked symbol output using dbufs, added handling
1708 of string literals (still incomplete),
1709 (picglue): removed symbol emission, moved into showAllMemmaps,
1710 (emitSymbolSet): new workhorse for symbol output,
1711 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1713 2007-01-29 Borut Razem <borut.razem AT siol.net>
1715 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1716 component contains the extension separator.
1718 2007-01-28 Borut Razem <borut.razem AT siol.net>
1720 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1722 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1723 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1724 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1725 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1726 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1727 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1728 src/z80/gen.c, support/Util/MySystem.c:
1729 accept slash and backslash as directory separator on WIN32 and
1732 2007-01-28 Raphael Neider <rneider AT web.de>
1734 * src/pic16/devices.inc,
1735 * device/include/pic16/pic18f[24][23]21.h,
1736 * device/include/pic16/pic18fregs.h,
1737 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1738 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1739 * device/lib/pic16/libio/adc.ignore,
1740 * device/lib/pic16/libio/i2c.ignore,
1741 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1742 family, as gputils do not yet support the devices
1743 * device/lib/pic16/Makefile.subdir: ignore errors on install
1744 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1745 headers and libraries from gputils .inc files
1747 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1749 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1751 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1753 * doc/sdccman.lyx: add printf benchmarks
1755 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1757 * device/lib/printf_fast.c: fix %c, char promoted to int
1758 * device/lib/printf_tiny.c: fix %c, char promoted to int
1760 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1762 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1764 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1766 * support/regression/tests/swap.c: 64 bit hosts failed
1767 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1769 2007-01-25 Raphael Neider <rneider AT web.de>
1771 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1772 based on absolute register address, patch by Alex Blond
1774 2007-01-22 Raphael Neider <rneider AT web.de>
1776 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1777 emitted, do not emit them again...
1779 2007-01-22 Raphael Neider <rneider AT web.de>
1781 * src/regression/bank1.c, src/regression/compare6.c,
1782 src/regression/add.c: cosmetic changes
1783 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1784 * src/pic/gen.c: fixed global zero and one,
1785 (aopForSym): removed unued code,
1786 (aopGet): assert aop is defined, check and use `index' of
1787 pCodeImmd operands (fixes #1630908),
1788 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1789 (register_reassign): prevent accidental register unification,
1790 (ReuseReg): cosmetic changes (also above)
1791 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1792 pic14emitStaticSeg): do not emit initialized data,
1793 (printIval*): replaced with working versions,
1794 (pic14createInterruptVect,picglue): use idata for initialized data,
1795 now init data should work in all modules (not only main()),
1796 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1798 2007-01-21 Borut Razem <borut.razem AT siol.net>
1800 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1801 use -fPIC or -fpic if they are supported and not ignored
1802 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1803 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1805 2007-01-20 Borut Razem <borut.razem AT siol.net>
1807 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1808 implemented RFE #1470316: allow "$" in variable names
1810 2007-01-20 Raphael Neider <rneider AT web.de>
1812 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1814 2007-01-20 Raphael Neider <rneider AT web.de>
1816 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1817 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1818 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1819 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1820 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1821 * device/lib/pic/libdev/pic*.c,
1822 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1823 * device/lib/pic/libdev/Makefile.in: show progress
1825 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1827 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1828 * support/scripts/sdcc_cygwin_mingw32,
1829 * support/scripts/sdcc_mingw32,
1830 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1831 conformance with autoconf 2.6
1833 2007-01-19 Raphael Neider <rneider AT web.de>
1835 * src/pic/device.c (register_map): fixed list construction
1836 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1837 (genMod): removed case for genModbits,
1838 (genModbits): removed as now unused/unimplemented
1839 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1841 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1843 * support/regression/tests/swap.c: added in response to #1638622
1844 * doc/sdccman.lyx: synced version, minor changes
1846 2007-01-18 Borut Razem <borut.razem AT siol.net>
1848 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1849 thanks to Gunther Jehle
1850 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1851 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1852 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1853 use filename in lineno instead.
1854 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1855 print the file name in ast_print()
1857 2007-01-18 Borut Razem <borut.razem AT siol.net>
1859 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1861 * src/SDCC.lex: stringLiteral() returns const char pointer,
1862 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1863 fixed column counting
1864 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1865 accept const char pointer as parameter
1866 * src/SDCCdwarf2.c: corrected buffer size
1868 2007-01-17 Borut Razem <borut.razem AT siol.net>
1870 * support/Util/dbuf_string.c: fixed for amd64
1872 2007-01-15 Borut Razem <borut.razem AT siol.net>
1874 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1875 removed terminal symbol ELIPSIS, since it was never generated by the
1876 lexer and it was wrongly used in parameter_identifier_list rule
1878 2007-01-15 Raphael Neider <rneider AT web.de>
1880 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1881 code page and data banking description
1882 * src/pic/genarith.c,
1883 * src/pic/gen.h: removed bit arithmetic functions,
1884 updated exit(1) to exit(EXIT_FAILURE)
1885 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1886 * device/include/pic16/pic18f2455.h,
1887 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1888 TRISD and TRISE, fixed/added some bit names
1889 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1890 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1891 updated pic18f2455.{c,h} instead of duplicating them
1893 2007-01-14 Borut Razem <borut.razem AT siol.net>
1895 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1896 Cannot debug files that contain spaces in the path name
1897 by converting spaces in asm file name to underscores
1899 2007-01-13 Borut Razem <borut.razem AT siol.net>
1901 * doc/sdccman.lyx: fixed format errors
1903 2007-01-10 Borut Razem <borut.razem AT siol.net>
1905 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1906 codeseg/constseg #pragma fail
1907 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1908 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1909 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1910 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1912 2007-01-09 Borut Razem <borut.razem AT siol.net>
1914 * get rid of diagnistic.[ch], pretty-print.[ch],
1915 c-pretty-print.[ch], ... used just for error, warning, ...
1917 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1918 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1919 suppoprt/cpp2/pretty-print.[ch]:
1921 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1922 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1923 suppoprt/cpp2/sdcpp.dsp:
1926 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1928 * device/lib/printf_large.c (output_float): removed recursion,
1929 use smaller buffer on stack for mcs51,
1930 fixed bug printing 1.96
1931 * support/regression/tests/snprintf.c: added test
1933 2007-01-07 Borut Razem <borut.razem AT siol.net>
1935 * use dynamic memory buffers instead temporary files
1936 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1938 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1939 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1940 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1941 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1942 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1943 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1944 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1945 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1946 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1947 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1948 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1949 support/Util/dbuf.c, support/Util/dbuf.h:
1951 * .version, sdcc.spec: bumped version to 2.6.4
1953 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1955 * src/port.h: added TARGET_Z80_LIKE macro
1956 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1957 output PSEG location if --xram-loc or --xstack-loc was used
1958 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1960 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1962 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1963 * as/as_z80.dsp, as/z80/as_z80.dsp,
1964 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1965 * sdcc.dsw: moved project files into subdir
1966 * as/hc08/as_hc08.dsp,
1967 * as/hc08/Makefile.bcc,
1968 * as/hc08/Makefile.in,
1969 * as/mcs51/Makefile.bcc,
1970 * as/mcs51/Makefile.in,
1971 * as/z80/Makefile.bcc,
1972 * as/z80/Makefile.in,
1973 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1976 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1979 * as/mcs51/asmain.c,
1981 * as/z80/assym.c: removed include "strcmpi.h"
1982 * as/hc08/strcmpi.c,
1983 * as/hc08/strcmpi.h,
1984 * as/mcs51/strcmpi.c,
1985 * as/mcs51/strcmpi.h,
1986 * support/Util/strcmpi.c,
1987 * support/Util/strcmpi.h: removed files
1988 * as/strcmpi.c: added as_strncmpi()
1990 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1992 * sdcc.dsw: Added some dependencies on project config.dsp
1994 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1996 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1997 with [di]ram_start to fix a regresion
1999 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2001 * configure.in: added missing mcs51 in status output
2002 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2004 * debugger/mcs51/clean.mk (distclean): remove config.h
2005 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2006 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2007 options.h, s-options-h and options.c
2008 * support/cpp2/clean.mk: unused, removed
2009 * Makefile.common.in,
2012 * as/hc08/Makefile.in,
2014 * as/mcs51/Makefile.in,
2015 * as/mcs51/clean.mk,
2018 * as/z80/Makefile.in,
2020 * as/link/Makefile.in,
2021 * as/link/hc08/Makefile.in,
2022 * as/link/hc08/clean.mk,
2023 * as/link/mcs51/Makefile.in,
2024 * as/link/mcs51/clean.mk,
2025 * as/link/z80/Makefile.in,
2026 * as/link/z80/clean.mk,
2027 * as/link/z80/conf.mk,
2028 * debugger/mcs51/Makefile.in,
2029 * debugger/mcs51/clean.mk,
2030 * device/include/Makefile.in,
2031 * device/lib/Makefile.in,
2032 * device/lib/mcs51/Makefile.in,
2033 * device/lib/pic/Makefile.in,
2034 * device/lib/pic/Makefile.common.in,
2035 * device/lib/pic/Makefile.subdir,
2036 * device/lib/pic/Makefile.rules,
2037 * device/lib/pic16/libio/Makefile.in,
2038 * device/lib/pic16/Makefile.subdir,
2039 * device/lib/pic16/libdev/Makefile.in,
2040 * device/lib/pic16/Makefile.rules,
2041 * device/lib/pic16/Makefile.common.in,
2042 * sim/ucsim/avr.src/Makefile.in,
2043 * sim/ucsim/main_in.mk,
2044 * sim/ucsim/cmd.src/Makefile.in,
2045 * sim/ucsim/doc/Makefile.in,
2046 * sim/ucsim/gui.src/Makefile.in,
2047 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2048 * sim/ucsim/gui.src/serio.src/Makefile.in,
2049 * sim/ucsim/hc08.src/Makefile.in,
2050 * sim/ucsim/libltdl/Makefile.in,
2051 * sim/ucsim/s51.src/Makefile.in,
2052 * sim/ucsim/sim.src/Makefile.in,
2053 * sim/ucsim/sim.src/conf.mk,
2054 * sim/ucsim/xa.src/Makefile.in,
2055 * sim/ucsim/z80.src/Makefile.in,
2059 * support/cpp2/Makefile.in,
2060 * support/librarian/Makefile.in,
2061 * support/librarian/clean.mk,
2062 * support/makebin/Makefile.in,
2063 * support/makebin/clean.mk,
2064 * support/packihx/Makefile.in,
2065 * support/regression/Makefile.in,
2066 * support/regression/ports/ds390/spec.mk,
2067 * support/regression/ports/gbz80/spec.mk,
2068 * support/regression/ports/hc08/spec.mk,
2069 * support/regression/ports/mcs51/spec.mk,
2070 * support/regression/ports/mcs51-large/spec.mk,
2071 * support/regression/ports/mcs51-medium/spec.mk,
2072 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2073 * support/regression/ports/pic14/spec.mk,
2074 * support/regression/ports/pic16/spec.mk,
2075 * support/regression/ports/mcs51-stack-auto/spec.mk,
2076 * support/regression/ports/ucz80/spec.mk,
2077 * support/regression/ports/xa51/spec.mk,
2078 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2079 adding a slash after $(top_builddir) and/or adding @datarootdir@
2081 * debugger/mcs51/configure.in,
2082 * device/lib/pic/configure.in,
2083 * device/lib/pic16/configure.in,
2084 * sim/ucsim/configure.in,
2085 * support/cpp2/configure.in,
2086 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2088 * debugger/mcs51/configure,
2089 * device/lib/pic/configure,
2090 * device/lib/pic16/configure,
2091 * sim/ucsim/configure,
2092 * support/cpp2/configure,
2093 * support/packihx/configure: generated with autoconf 2.60
2095 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2097 * as/link/hc08/lkihx.c (newArea),
2098 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2100 2007-01-02 Borut Razem <borut.razem AT siol.net>
2102 * doc/sdccman.lyx: documented #pragma sdcc_hash
2103 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2105 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2107 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2109 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2110 empty 'while'-loop to work correctly, see regression test 'while.c'
2111 * support/regression/tests/while.c: added
2113 2007-01-01 Borut Razem <borut.razem AT siol.net>
2115 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2116 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2117 support/cpp2/libcpp/sdcpp.c:
2118 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2119 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2120 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2122 2006-12-31 Borut Razem <borut.razem AT siol.net>
2124 * SDCPP synchronized with GCC CPP release version 4.1.1,
2125 currently the latest release:
2126 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2127 support/cpp2/libcpp/include/cpp-id-data.h
2128 support/cpp2/libiberty/fopen_unlocked.c
2129 support/cpp2/libiberty/md5.c
2131 support/cpp2/opt-functions.awk
2132 support/cpp2/opt-gather.awk
2133 support/cpp2/optc-gen.awk
2134 support/cpp2/opth-gen.awk:
2136 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2137 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2138 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2139 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2140 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2141 support/cpp2/diagnostic.h, support/cpp2/except.h,
2142 support/cpp2/hwint.h, support/cpp2/input.h,
2143 support/cpp2/intl.h, support/cpp2/move-if-change,
2144 support/cpp2/opts.c, support/cpp2/opts.h,
2145 support/cpp2/output.h, support/cpp2/prefix.c,
2146 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2147 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2148 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2149 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2150 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2151 support/cpp2/version.c:
2153 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2154 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2155 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2156 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2157 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2158 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2159 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2160 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2161 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2162 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2163 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2165 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2166 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2167 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2168 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2169 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2170 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2171 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2172 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2173 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2174 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2175 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2176 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2177 support/cpp2/system.h:
2180 2006-12-31 Borut Razem <borut.razem AT siol.net>
2182 * configure.in, configure: fixed bug #1538756: configure dies if bison
2183 and flex are not installed, 2nd try
2185 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2187 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2188 400.x for better code in RFE 899102
2190 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2192 * src/SDCCpeeph.c (deadMove),
2194 * src/mcs51/peep.h: renamed 'op' by 'reg'
2195 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2196 (scan4op): small change for removeDeadMove(), added support for
2197 'callee saves' and/or PACLL function calls,
2198 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2199 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2200 left in new dispatcher mcs51DeadMove()
2201 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2203 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2205 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2207 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2208 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2210 2006-12-30 Borut Razem <borut.razem AT siol.net>
2212 * support/cpp2/spacs.h: deleted from svn
2213 * configure.in, configure: fixed bug #1538756: configure dies if bison
2214 and flex are not installed
2216 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2218 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2219 with this z80 passes printf float test when enabled
2220 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2222 2006-12-28 Borut Razem <borut.razem AT siol.net>
2224 * support/cpp2/config.in, support/cpp2/configure.in,
2225 support/cpp2/configure, support/cpp2/Makefile.in:
2226 fix for the solaris build
2228 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2230 * src/SDCC.y (type_specifier2, pointer),
2232 * src/SDCCsymt.c (mergeSpec, checkSClass),
2233 * support/Util/SDCCerr.c,
2234 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2235 * support/valdiag/valdiag.py: Allow test cases to specify
2236 required language standard
2237 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2238 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2240 2006-12-27 Borut Razem <borut.razem AT siol.net>
2242 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2243 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2245 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2247 * support/cpp2/libiberty/Makefile.bcc: updated
2248 * src/pic16/main.c: fixed #pragma udata handling
2249 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2251 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2253 * src/SDCCpeeph.c: made labelHashEntry global,
2254 made pcDistance, FBYNAME static,
2255 (pcDistance): made static, use isComment and isLabel,
2257 (getLabelRef): added, extracted from labelRefCount(),
2258 (labelRefCount): use new getLabelRef(),
2259 (callFuncByName): made static, added deadMove,
2260 use isComment and isLabel,
2261 (newPeepRule): made static, set isLabel,
2262 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2263 labels from peephole rules,
2264 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2265 when isComment or isLabel is set
2266 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2267 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2269 * src/mcs51/peep.h: added
2270 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2271 * src/port.h: added peep->deadMove to port structure
2272 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2273 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2274 deadMove, finally removed no. 1 and 2
2281 * src/hc08/gen.c: mark lines with isComment or isLabel
2282 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2284 * sdcc.spec: bumped version to 2.6.3
2286 2006-12-26 Borut Razem <borut.razem AT siol.net>
2288 * support/cpp2/Makefile.in: added dependency on options.h
2289 * configure: regenerated
2290 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2291 * support/cpp2/Makefile.in: added vasprintf.c
2293 2006-12-25 Borut Razem <borut.razem AT siol.net>
2295 * SDCPP synchronized with GCC CPP release version 3.4.6,
2296 the latest release before 4.x:
2297 * support/cpp2/Makefile.in, support/cpp2/config.h,
2298 support/cpp2/configure, support/cpp2/configure.in,
2299 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2300 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2301 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2302 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2303 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2304 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2305 support/cpp2/cpptrad.c, support/cpp2/except.h,
2306 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2307 support/cpp2/hwint.h, support/cpp2/intl.h,
2308 support/cpp2/line-map.c, support/cpp2/line-map.h,
2309 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2310 support/cpp2/output.h, support/cpp2/prefix.c,
2311 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2312 support/cpp2/system.h, support/cpp2/version.c:
2314 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2315 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2316 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2317 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2318 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2319 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2320 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2321 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2322 support/cpp2/move-if-change, support/cpp2/opts.c,
2323 support/cpp2/opts.h, support/cpp2/opts.sh,
2324 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2325 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2326 support/cpp2/win32, support/cpp2/win32/dirent.c,
2327 support/cpp2/win32/dirent.h:
2329 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2330 * support/cpp2/sdcpp.h: renamed from sdcc.h
2331 * sdcppinit.c: deleted
2333 2006-12-23 Borut Razem <borut.razem AT siol.net>
2335 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2336 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2337 preproc.c: an other try to fix bug #982435: introduced
2338 -pedantic-parse-number command line option and pedantic_parse_number
2341 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2343 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2345 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2346 corrected overlayed areax addresses, warn about memory overlaps
2347 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2356 * src/port.h: added xabs_name and iabs_name
2357 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2358 (glue, emitMaps): create and emit maps d_abs and i_abs
2359 * src/SDCCglue.h: cosmetic changes
2360 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2362 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2363 (allocDefault): put absolute, initialized globals in them
2364 * support/regression/tests/absolute.c: added absolute bdata test
2365 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2367 2006-12-20 Borut Razem <borut.razem AT siol.net>
2369 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2370 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2371 added regression test for bug #982435
2373 2006-12-18 Borut Razem <borut.razem AT siol.net>
2375 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2376 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2377 small cosmetic changes
2378 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2379 * support/regression/tests/bug-1351710.c: added regression test
2381 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2383 * doc/sdccman.lyx: added the long missed iCode table
2384 "<where is figure II?>", added links to wiki
2386 2006-12-17 Borut Razem <borut.razem AT siol.net>
2388 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2389 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2390 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2391 unified table driven pragma handling, pragma argument type checking
2392 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2393 current one - version 1.1.3
2394 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2396 2006-12-13 Raphael Neider <rneider AT web.de>
2398 * src/pic/device.h: removed AssignedMemory structure and macros
2399 * src/pic/device.c: removed global finalMapping (linker assigns
2401 (register_map): add SFRs to remembered memRanges
2402 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2403 assignFixedRegisters,assignRelocatableRegisters): removed,
2404 (setMaxRAM,validAddress): adapted accordingly,
2405 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2406 reasonably sized sharebanks,
2407 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2408 (allDefsOutOfRange): removed unused code,
2409 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2411 * src/pic/pcode.c (register_reassign): removed recursion warning,
2412 fired far too often,
2413 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2414 to use existing pic14_stringInSet() to avoid duplicate symbols,
2415 tidied up the code a bit,
2416 (pic14printLocals): added in symmetry to printExterns, replaces
2417 writeUsedRegs more or less,
2418 (picglue): call new pic14_printLocals(),
2419 * device/include/pic/pic*.h: removed #pragma memmap directives,
2420 information gathered from include/pic/pic14devices.txt
2421 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2423 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2425 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2427 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2429 * device/include/mcs51/cc2430.h: fixed missing ';'
2431 2006-12-10 Raphael Neider <rneider AT web.de>
2433 * device/lib/pic16/libc/stdio/vfprintf.c,
2434 * device/lib/pic16/libc/stdio/printf_small.c,
2435 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2436 char arguments, as char varargs are cast to int by the caller,
2437 hopefully fixes #1604915 (other device libraries are still affected)
2439 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2441 * src/mcs51/ralloc.c (packRegsForAssign),
2442 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2444 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2446 * device/include/malloc.h: removed init_dynamic_memory
2447 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2448 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2449 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2450 * device/lib/libsdcc.lib,
2451 * device/lib/Makefile.in,
2452 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2453 * doc/sdccman.lyx: documented use of new _heap.c
2454 * support/regression/tests/malloc.c: removed init_dynamic_memory
2455 * src/cdbFile.c(spacesToUnderscores): new function,
2456 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2458 * device/include/tinibios.h: removed defines for putchar and getchar
2459 * device/lib/ds390/Makefile.in: added putchar.c
2460 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2462 2006-12-09 Borut Razem <borut.razem AT siol.net>
2464 * support/cpp2/sdcc.h: prevent multiple inclusion
2465 * support/cpp2/options.h: deleted
2467 2006-12-08 Borut Razem <borut.razem AT siol.net>
2469 * support/cpp2/sdcc.h: removed x*alloc() macros
2470 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2471 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2472 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2473 * support/cpp2/system.h: moved #include "sdcc.h"
2474 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2475 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2477 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2478 -funsigned-char options
2479 * support/cpp2/sdcppmain.c: fixed bug 1611411
2481 2006-12-07 Borut Razem <borut.razem AT siol.net>
2483 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2486 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2488 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2489 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2491 * .version: bumped to 2.6.2 because a) it's been a while
2492 b) the linker sources have moved c) the preprocessor is upgraded
2494 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2496 * support/regression/tests/snprintf.c: some checks
2497 * lib/src/printf_large.c: %bc: read char instead of int from stack
2499 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2501 * device/include/mcs51/cc2430.h: inserted _XPAGE
2503 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2505 * device/include/mcs51/cc2430.h: added
2507 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2509 * device/include/asm/default/features.h,
2510 * device/include/asm/ds390/features.h,
2511 * device/include/mcs51/at89s53.h,
2512 * device/include/ser.h,
2513 * device/include/ser_ir.h,
2514 * device/include/serial.h: changed keywords to double underscore variants,
2515 fixes bug 1590261 some more, thanks Steven Borley
2517 2006-12-01 Raphael Neider <rneider AT web.de>
2519 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2520 but emit warning (recursion is not supported for pic14)
2522 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2524 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2525 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2527 2006-11-30 Raphael Neider <rneider AT web.de>
2529 * src/pic/device.c (dump_sfr): always emit symbols
2530 * src/pic/glue.c (pic14printPublics): fixed typo
2532 2006-11-30 Raphael Neider <rneider AT web.de>
2534 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2535 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2536 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2537 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2538 a sharebank, use a non-shared bank for the stack if none available
2539 * src/pic/device.h (struct memRange): added linked list next field,
2540 added prototypes for above functions
2541 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2542 (typeRegWithIdx): accept fixed and unfixed stack registers
2543 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2544 the stack, handle shared and banked stack (except for WSAVE),
2545 (insertBankSel): removed useless optimization (will never fire),
2546 (FixRegisterBanking): added optimization for devices with only one
2547 possibly aliased bank of memory, like 16f84
2548 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2549 devices have no SHAREBANK in the linker script
2550 * device/include/pic/pic14devices.txt: documented memmap
2551 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2553 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2555 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2556 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2557 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2558 genhc08Code): switched most of the D (debug) macros to DD (detailed
2559 debug) macros to better control clutter in the generated .asm file.
2560 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2561 genRightShift): fixed bug with non-constant bit shift stored to
2562 a volatile result (SF Open Discussion forum thread #1616749).
2563 Single byte case is not yet optimized.
2565 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2567 * device/include/asm/mcs51/features.h,
2568 * device/include/malloc.h,
2569 * device/include/stdio.h: changed keywords to double underscore variants,
2572 2006-11-27 Borut Razem <borut.razem AT siol.net>
2574 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2575 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2576 support/cpp2/output.h, support/cpp2/cppinit.c,
2577 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2578 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2579 support/cpp2/cppdefault.c, support/cpp2/system.h,
2580 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2581 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2582 support/cpp2/prefix.c, support/cpp2/except.h,
2583 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2584 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2585 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2586 support/cpp2/version.c, support/cpp2/cppmain.c,
2587 support/cpp2/version.h, support/cpp2/hashtable.c,
2588 support/cpp2/cpperror.c:
2589 synchronized with GCC CPP release version 3.3.6,
2590 the latest where cppmain.c still exists.
2591 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2592 support/cpp2/sdcppinit.c: added
2594 2006-11-27 Borut Razem <borut.razem AT siol.net>
2596 * support/cpp2/cpplex.c:
2597 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2599 * support/cpp2/cpplib.c: removed definitions of unused variables
2601 2006-11-26 Borut Razem <borut.razem AT siol.net>
2603 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2604 since they are redefined by macros in support/cpp2/sdcc.h
2605 * support/cpp2/sdcc.h: x*alloc macro redefinition
2607 2006-11-25 Borut Razem <borut.razem AT siol.net>
2609 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2610 support/cpp2/configure, support/cpp2/Makefile.in,
2611 support/cpp2/cppfiles.c, support/cpp2/output.h,
2612 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2613 support/cpp2/config.h, support/cpp2/cpplib.h,
2614 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2615 support/cpp2/cppdefault.c, support/cpp2/config.in,
2616 support/cpp2/system.h, support/cpp2/cpplex.c,
2617 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2618 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2619 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2620 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2621 support/cpp2/configure.in, support/cpp2/intl.h,
2622 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2623 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2624 support/cpp2/version.c, support/cpp2/cppmain.c,
2625 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2626 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2627 support/cpp2/cpperror.c,
2628 support/cpp2/libiberty/safe-ctype.c,
2629 support/cpp2/libiberty/safe-ctype.h,
2630 support/cpp2/libiberty/splay-tree.c,
2631 support/cpp2/libiberty/obstack.c,
2632 support/cpp2/libiberty/lbasename.c,
2633 support/cpp2/libiberty/splay-tree.h,
2634 support/cpp2/libiberty/obstack.h:
2635 synchronized with GCC CPP release version 3.2.3,
2636 the latest before integration of cpp into gcc
2637 * support/cpp2/except.h, support/cpp2/line-map.c,
2638 support/cpp2/line-map.h,
2639 support/cpp2/libiberty/hex.c,
2640 support/cpp2/libiberty/concat.c,
2641 support/cpp2/libiberty/filenames.h: added
2642 * support/cpp2/intl.c: deleted
2644 2006-11-24 Borut Razem <borut.razem AT siol.net>
2646 * src/SDCC.y: enabled compilation of empty source file
2647 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2648 "ISO C forbids an empty source file"
2649 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2650 if all the code is ifdefed out.
2652 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2654 * src/hc08/gen.c (genPcall): fix for bug #1601032
2656 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2658 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2659 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2660 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2661 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2662 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2663 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2664 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2665 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2666 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2667 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2668 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2669 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2670 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2671 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2672 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2673 Renamed to all upper case as per the standard set by SiLabs
2675 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * device/include/mcs51/C8051F520.h: new, added
2678 * device/include/mcs51/compiler.h: added link about predefined macros
2680 2006-11-23 Raphael Neider <rneider AT web.de>
2682 * src/regression/Makefile: add -L path to fresh library
2683 * src/regression/simulate: emphasize FAILED output
2684 * src/regression/create_stc: output _failures from gpsim
2685 * src/regression/compare4.c,
2686 * src/regression/rotate6.c: fixed char literals,
2687 all compile, all run =8-D
2689 * src/pic/pcode.h: added isPCASMDIR macro
2690 * src/pic/gen.c (genAnd): fixed bit offset
2691 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2692 packBits): unified register numbering schemes,
2693 (newReg): do not insert stack registers into hash table,
2694 (initStack): unpinned pseudo stack, simplified,
2695 (typeRegWithIdx): fixed retrieval of stack registers,
2696 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2697 (pCodeReplace): removed invalid assertion,
2698 (insertPCodeInstruction): fixed newly added labels,
2699 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2700 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2701 DumpFlow): removed unsed (broken?) code,
2702 (insertBankSel): prevent STATUS from being BANKSELed,
2703 (FixRegisterBanking): rewritten from scratch, implemented generic
2704 optimizations (suppress BANKSELs to same register and to registers
2705 present in all banks),
2706 (AnalyzeBanking): update flow after BANKSELection
2708 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2709 sharebank, let linker place it, mark STKxx symbols as emitted
2711 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2713 * src/regression/arrays.c,
2714 * src/regression/bank1.c,
2715 * src/regression/bool2.c,
2716 * src/regression/compare7.c,
2717 * src/regression/compare8.c,
2718 * src/regression/compare9.c,
2719 * src/regression/compare10.c,
2720 * src/regression/configword.c,
2721 * src/regression/for.c,
2722 * src/regression/mult1.c,
2723 * src/regression/pointer1.c,
2724 * src/regression/rotate6.c,
2725 * src/regression/string1.c,
2726 * src/regression/struct1.c,
2727 * src/regression/Makefile: make PIC14 regression tests run again
2728 (3 fail, 6 won't compile)
2730 2006-11-21 Raphael Neider <rneider AT web.de>
2732 * device/include/pic16/pic18f4550.h,
2733 * device/include/pic16/pic18f4455.h,
2734 * device/lib/pic16/libdev/pic18f4550.c,
2735 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2736 * configure.in: removed superfluous closing bracket
2738 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2740 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2743 2006-11-21 Raphael Neider <rneider AT web.de>
2745 * src/pic/device.{c,h}: added pic14_getPIC()
2746 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2747 (genAnd): added PIC code for one case, fixes #1597044
2748 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2749 SFRs that are present in all banks (e.g., STATUS)
2751 2006-11-20 Raphael Neider <rneider AT web.de>
2753 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2754 INCFSZ/INCFSZW and declared them as changing Z bit,
2755 (insertPCodeInstruction): correctly invert the above instructions,
2757 (DoBankSelect): don't panic on po_immediates
2759 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2762 * as/link/mcs51/lkihx.c (newArea),
2763 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2764 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2766 2006-11-11 Raphael Neider <rneider AT web.de>
2768 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2769 bitfield symbols, fixes #1579535 (once more...).
2771 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2773 * support/regression/generate-cases.py,
2774 * support/regression/fwk/include/testfwk.h,
2775 * support/regression/fwk/lib/testfwk.c: used code pointers,
2776 (about 50kByte less code generated for mcs51)
2778 2006-11-06 Borut Razem <borut.razem AT siol.net>
2780 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2781 debugger/mcs51/configure: fixed failed check because the function
2782 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2783 who submitted the patch for gpsim.
2784 * debugger/mcs51/configure.in: removed the result message
2785 * debugger/mcs51/Makefile.in: fixed the config.status warning
2786 "... seems to ignore the --datarootdir setting"
2788 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2790 * device/include/mcs51/c8051f020.h,
2791 * device/include/mcs51/c8051f040.h,
2792 * device/include/mcs51/c8051f060.h,
2793 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2794 * src/z80/gen.c (gencjneshort),
2795 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2797 2006-10-31 Borut Razem <borut.razem AT siol.net>
2799 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2800 debugger/mcs51/configure: get readline version
2802 2006-10-30 Borut Razem <borut.razem AT siol.net>
2804 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2805 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2806 debugger/mcs51/configure: locate readline even when cross compiling
2807 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2809 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2811 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2814 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2816 * device/include/malloc.h,
2817 * device/lib/calloc.c,
2818 * device/lib/free.c,
2819 * device/lib/malloc.c,
2820 * device/lib/realloc.c: moved definition of struct into sources
2821 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2823 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2825 * as/asx8051.dsp: corrected output directories
2826 * as/link/hc08: new directory for hc08 linker
2827 * as/hc08/aslink.h, as/link/aslink.h,
2828 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2829 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2830 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2831 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2832 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2833 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2834 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2835 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2836 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2837 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2838 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2839 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2840 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2841 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2842 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2843 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2844 * as/link/hc08/conf.mk,
2848 * sdcc.dsw: moved hc08 linker to as/link/hc08
2849 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2850 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2851 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2852 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2853 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2854 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2855 * as/link/mcs51/aslink.dsp,
2856 * as/link/mcs51/Makefile.in: factored out the common files
2857 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2858 * as/clean.mk: extra cleaning common files
2859 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2860 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2861 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2863 2006-10-29 Raphael Neider <rneider AT web.de>
2865 * src/pic/ralloc.c (newReg): create aliases for registers with
2866 multiple names to fix #1579535 and #1584001,
2867 (regWithIdx,dirregWithName): resolve aliases on lookup
2868 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2870 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2871 to prevent build errors on small devices
2873 2006-10-28 Raphael Neider <rneider AT web.de>
2875 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2876 assumption within interrupt handlers, fixes #1584940
2877 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2878 "emitted" to avoid emitting them again in udata
2880 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2882 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2885 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2887 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2888 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2889 on/off CR to CRLF conversion.
2891 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2893 * doc/sdccman.lyx: updated IRQ section
2895 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2897 * device/lib/serial_io.c: removed
2898 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2899 replacements for serial_io.c
2901 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2903 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2905 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2907 * device/lib/serial_io.c: Default putchar() and getchar() for
2908 mcs51 uses serial port.
2910 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2912 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2914 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2916 * support/regression/ports/mcs51/support.c: smaller
2917 _sdcc_external_startup()
2918 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2920 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2922 * device/lib/gbz80/crt0.s,
2923 * device/lib/gbz80/crt0_rle.s,
2924 * device/lib/gbz80/div.s,
2925 * device/lib/gbz80/fstubs.s,
2926 * device/lib/gbz80/heap.s,
2927 * device/lib/gbz80/mul.s,
2928 * device/lib/gbz80/putchar.s,
2929 * device/lib/gbz80/stubs.s,
2930 * device/lib/z80/crt0.s,
2931 * device/lib/z80/crt0_rle.s,
2932 * device/lib/z80/div.s,
2933 * device/lib/z80/fstubs.s,
2934 * device/lib/z80/heap.s,
2935 * device/lib/z80/mul.s,
2936 * device/lib/z80/putchar.s,
2937 * device/lib/z80/stubs.s: reverted, I was mistaken
2939 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2941 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2942 * support/regression/ports/mcs51/support.c: removed race
2943 condition on TI in _putchar allowing to use serial port mode 0
2945 2006-10-20 Borut Razem <borut.razem AT siol.net>
2947 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2949 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2951 * device/lib/gbz80/crt0.s,
2952 * device/lib/gbz80/crt0_rle.s,
2953 * device/lib/gbz80/div.s,
2954 * device/lib/gbz80/fstubs.s,
2955 * device/lib/gbz80/heap.s,
2956 * device/lib/gbz80/mul.s,
2957 * device/lib/gbz80/putchar.s,
2958 * device/lib/gbz80/stubs.s,
2959 * device/lib/z80/crt0.s,
2960 * device/lib/z80/crt0_rle.s,
2961 * device/lib/z80/div.s,
2962 * device/lib/z80/fstubs.s,
2963 * device/lib/z80/heap.s,
2964 * device/lib/z80/mul.s,
2965 * device/lib/z80/putchar.s,
2966 * device/lib/z80/stubs.s: removed all leading underscores from area names
2968 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2971 regression tests are not waiting in the simulator for simulated
2972 transmission of debug output
2974 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2976 * device/lib/printf_large.c: slightly smaller
2977 * doc/sdccman.lyx: do not use spaces within html links
2979 2006-10-16 Borut Razem <borut.razem AT siol.net>
2981 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2982 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2983 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2984 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2985 debugger/mcs51/configure:
2986 [ 1185668 ] add gnu readline support to sdcdb - enabled
2988 2006-10-16 Raphael Neider <rneider AT web.de>
2990 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2991 fixes #1577882, removes close to all banking optimizations
2993 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2996 variables in code memory
2997 * support/regression/tests/absolute.c: added test for this
2999 2006-10-15 Raphael Neider <rneider AT web.de>
3001 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3003 (BankSelect): emit BANKSEL before touching linker-placed regs,
3006 2006-10-10 Raphael Neider <rneider AT web.de>
3008 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3009 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3010 * src/pic/main.c (_pic14_parseOptions),
3011 * src/pic/main.h: mostly reverted to previous state, now use results
3012 from SDCCmain.c's argument parsing
3014 2006-10-10 Borut Razem <borut.razem AT siol.net>
3016 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3017 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3018 [ 1185668 ] add gnu readline support to sdcdb -
3019 prepared for READLINE, not enabled yet,
3020 thanks to <tal.bav AT gmail.com>
3022 2006-10-10 Raphael Neider <rneider AT web.de>
3024 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3025 * src/pic16/devices.inc,
3026 * device/include/pic16 (pic18f[24]620.h),
3027 * device/include/pic18fregs.h,
3028 * device/lib/pic16/pics.all,
3029 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3030 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3031 Gary Plumbridge and Anton Strobl
3033 2006-10-10 Raphael Neider <rneider AT web.de>
3035 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3036 --stack-siz=NUM options to configure the argument passing stack
3037 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3038 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3039 (pic14_getSharebankSize): obey --stack-siz=NUM,
3040 (pic14_getSharebankAddress): obey --stack-loc=NUM
3042 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3044 * doc/sdccman.lyx: added to the manual
3045 * doc/figures/ddd_example.png: added (neither pdflatex nor
3046 most browsers seem to like the .eps file)
3048 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3050 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3051 to /tmp and /var/tmp acc. LSB
3052 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3054 * support/regression/tests/onebyte.c: added test
3056 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3058 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3060 2006-10-05 Borut Razem <borut.razem AT siol.net>
3062 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3064 - sdcc.dsw: changed property eol-style to CRLF
3065 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3067 2006-10-04 Raphael Neider <rneider AT web.de>
3069 * device/include/pic/{pic16f84.h,pic16f84a.h},
3070 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3071 from patch #1522504, thanks to Robas Teodor
3073 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3075 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3078 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3080 * src/pic16/glue.c (pic16emitMaps),
3081 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3082 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3083 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3084 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3086 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3087 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3089 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3091 * support/librarian/sdcclib.c: Added option -l.
3092 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3094 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3095 using Windows command prompt.
3097 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3099 * device/lib/libsdcc.lib: added module rand
3100 * src/ds390/ralloc.c (rematStr),
3101 * src/hc08/ralloc.c (rematStr),
3102 * src/mcs51/ralloc.c (rematStr),
3103 * src/z80/ralloc.c (rematStr): made output more consistent
3104 * src/mcs51/gen.c: cosmetic changes
3106 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3108 * src/port.h: added mem.cabs_name to PORT
3115 * src/z80/main.c: added cabs_name initializers
3116 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3118 (emitMaps): emit absolutes in code memory into cabs_name
3120 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3121 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3122 * support/regression/fwk/include/testfwk.h: added define for at
3123 * support/regression/tests/absolute.c: added, new
3125 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3127 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3128 optimizations, see also patch 887161 by Stas Sergeev
3129 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3130 to be necessary anymore,
3131 (102, 103, 104, 127): renamed all occurances of bp to _bp
3133 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3135 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3136 thanks Weston T. Schmidt for patch 1555221
3137 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3138 * src/SDCCicode.c(geniCodeMultiply): small optimization
3140 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3142 * device/include/stdlib.h: added rand prototypes
3143 * device/lib/rand.c: new, added
3144 * device/lib/Makefile.in: added rand.c
3145 * src/z80/peeph.def,
3146 * src/z80/peeph-gbz80.def,
3147 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3149 2006-09-20 Raphael Neider <rneider AT web.de>
3151 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3153 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * as/link/aslink.h: cosmetic changes
3156 * as/link/mcs51/Makefile.in,
3157 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3159 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3162 * as/link/mcs51/aslink.h,
3163 * as/link/z80/aslink.h: merged and moved to as/link/
3164 * as/link/lkstore.c,
3165 * as/link/mcs51/lkstore.c: moved to as/link/
3166 * as/link/clean.mk: remove *.o
3167 * as/link/mcs51/alloc.h: deleted
3168 * as/link/mcs51/lkarea.c: added lnksect prototype
3169 * as/link/mcs51/lkdata.c,
3170 * as/link/mcs51/lklex.c,
3171 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3172 * as/link/mcs51/lkmem.c,
3173 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3174 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3175 * as/link/mcs51/aslink.dsp,
3176 * as/link/mcs51/Makefile.aslink,
3177 * as/link/mcs51/Makefile.bcc,
3178 * as/link/mcs51/Makefile.in: updated for moved files
3179 * as/link/z80/lkarea.c,
3180 * as/link/z80/lkhead.c,
3181 * as/link/z80/lklex.c,
3182 * as/link/z80/lklibr.c,
3183 * as/link/z80/lklist.c,
3184 * as/link/z80/lkmain.c,
3185 * as/link/z80/lkrloc.c,
3186 * as/link/z80/lksym.c: synced with mcs51
3187 * as/link/z80/lkdata.c,
3188 * as/link/z80/lkeval.c,
3189 * as/link/z80/lkihx.c,
3190 * as/link/z80/lks19.c: cosmetic changes
3191 * as/link/z80/Makefile.in,
3192 * as/link/z80/linkgbz80.dsp,
3193 * as/link/z80/linkz80.dsp: updated for moved files
3195 2006-09-16 Borut Razem <borut.razem AT siol.net>
3197 * debugger/mcs51/sdcdb.c: partially fixed
3198 [ 1203664 ] sdcdb fails to open files w. two "." periods
3199 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3200 debugger/mcs51/symtab.h: fixed indenting
3201 * configure.in, configure: up to date with latest Maarten's changes
3203 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3206 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3207 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3208 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3209 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3210 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3211 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3212 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3213 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3214 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3215 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3216 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3217 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3218 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3219 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3220 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3221 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3222 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3223 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3224 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3225 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3226 as/link/mcs51/alloc.h,
3227 as/link/mcs51/clean.mk,
3228 as/link/mcs51/conf.mk,
3229 as/link/mcs51/Makefile.bcc,
3230 as/link/mcs51/Makefile.in,
3231 as/link/mcs51/readme.390,
3232 as/link/mcs51/strcmpi.c,
3233 as/link/mcs51/strcmpi.h,
3235 as/mcs51/Makefile.bcc,
3236 as/mcs51/Makefile.in,
3239 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3241 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3244 * as/link/Makefile.in,
3245 * as/link/z80/linkgbz80.dsp,
3246 * as/link/z80/linkz80.dsp,
3253 * link/z80/aslink.h,
3254 * link/z80/clean.mk,
3256 * link/z80/linkgbz80.dsp,
3257 * link/z80/linkz80.dsp,
3258 * link/z80/lkarea.c,
3259 * link/z80/lkdata.c,
3260 * link/z80/lkeval.c,
3263 * link/z80/lkhead.c,
3266 * link/z80/lklibr.c,
3267 * link/z80/lklist.c,
3268 * link/z80/lkmain.c,
3269 * link/z80/lkrloc.c,
3272 * link/z80/Makefile.in,
3274 * sdcc.dsw: moved link/ to as/link/
3276 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3278 * as/mcs51/i51mch.c (machine): fixed warning
3280 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3284 2006-09-09 Borut Razem <borut.razem AT siol.net>
3286 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3287 sdcdb WIN32 native port
3288 * src/clean.mk: fixed
3290 2006-09-08 Borut Razem <borut.razem AT siol.net>
3292 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3294 2006-09-08 Raphael Neider <rneider AT web.de>
3296 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3297 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3298 to gplink to disable processor mismatch warning and to allow
3299 the use of devices with only aliased (shared) memory banks,
3300 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3302 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3304 * doc/sdccman.lyx: Some re-formating plus example on using
3305 #pragma preproc_asm +/-
3307 2006-09-07 Borut Razem <borut.razem AT siol.net>
3309 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3312 2006-09-06 Borut Razem <borut.razem AT siol.net>
3314 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3315 line at sdcc.nsi:153
3316 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3318 2006-09-05 Borut Razem <borut.razem AT siol.net>
3320 * configure.in, configure: support for winsock2
3321 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3322 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3323 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3324 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3325 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3327 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3331 * support/regression/tests/bug1551947.c: new, added
3332 * src/SDCCsymt.h: strings are char* not byte*
3334 2006-09-05 Raphael Neider <rneider AT web.de>
3336 * device/lib/pic16/libdev/pic18f4550.c,
3337 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3338 declarations/definitions from patch #1520949
3340 2006-09-05 Raphael Neider <rneider AT web.de>
3342 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3343 byte-aligned bitfields, fixes #1539278
3345 2006-09-05 Raphael Neider <rneider AT web.de>
3347 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3350 2006-09-04 Borut Razem <borut.razem AT siol.net>
3352 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3353 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3354 -mno-cygwin is a part of the compiler name
3355 * support/scripts/sdcc_mingw32: don't disable ucsim
3357 2006-09-03 Borut Razem <borut.razem AT siol.net>
3359 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3360 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3362 2006-09-03 Raphael Neider <rneider AT web.de>
3365 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3366 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3369 2006-09-01 Borut Razem <borut.razem AT siol.net>
3371 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3372 to make ppc-osx happy
3374 2006-08-31 Borut Razem <borut.razem AT siol.net>
3376 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3377 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3378 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3379 * support/regression/ports/ds390/spec.mk,
3380 support/regression/ports/mcs51/spec.mk,
3381 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3382 To run regression tests in mingw environment:
3383 make DEV_NULL=NUL CC=gcc
3385 2006-08-30 Borut Razem <borut.razem AT siol.net>
3387 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3388 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3389 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3390 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3391 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3392 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3393 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3394 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3395 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3396 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3397 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3398 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3399 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3400 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3401 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3402 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3403 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3404 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3405 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3406 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3407 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3408 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3409 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3410 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3411 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3412 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3413 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3414 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3415 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3416 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3417 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3418 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3419 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3420 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3421 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3422 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3423 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3424 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3425 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3426 ucsim WIN32 native port
3428 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3430 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3432 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3434 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3435 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3437 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3439 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3440 * support/regression/tests/bug1546986.c: new, added
3441 * as/mcs51/.cvsignore,
3442 * debugger/mcs51/.cvsignore,
3443 * src/.cvsignore: deleted
3445 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3447 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3450 2006-08-20 Borut Razem <borut.razem AT siol.net>
3452 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3453 removed cl_listen_console::match(), cl_console::match(),
3454 restructured cl_commander::proc_input()
3456 2006-08-16 Borut Razem <borut.razem AT siol.net>
3458 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3459 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3460 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3462 2006-08-14 Borut Razem <borut.razem AT siol.net>
3464 * support/regression/Makefile.in,
3465 support/regression/ports/pic14/gpsim.cmd,
3466 support/regression/ports/pic14/spec.mk,
3467 support/regression/ports/pic14/support.c:
3468 added pic14 regression test
3470 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3472 * as/doc/asxhtm.html: documented changed ABS behaviour
3473 * as/doc/README: fixed some typos
3475 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3480 2006-08-12 Borut Razem <borut.razem AT siol.net>
3482 * support/regression/fwk/include/testfwk.h,
3483 support/regression/fwk/lib/testfwk.c,
3484 support/regression/generate-cases.py,
3485 support/regression/Makefile.in:
3486 regression test framework does not depend on function pointers and
3489 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * device/include/stddef.h: c temporary hack to fix bug 1518273
3493 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3495 * device/include/mcs51/cc2510fx.h: added
3496 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3499 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3501 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3502 * as/z80/Makefile.in: added strcmpi.c
3503 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3504 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3506 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * device/lib/gbz80/asm_strings.s,
3509 * device/lib/gbz80/crt0_rle.s,
3510 * device/lib/gbz80/div.s,
3511 * device/lib/gbz80/mul.s,
3512 * device/lib/gbz80/shift.s,
3513 * device/lib/z80/asm_strings.s,
3514 * device/lib/z80/crt0_rle.s,
3515 * device/lib/z80/div.s,
3516 * device/lib/z80/mul.s,
3517 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3518 flags which are all upper case
3520 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * as/z80/asm.h: made CASE_SENSITIVE 1
3523 * link/z80/aslink.h: made CASE_SENSITIVE 1
3524 * src/z80/gen.c (throughout): made all conditionals upper case
3525 * support/regression/tests/bug1503067.c: new
3527 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3529 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3530 (shiftIntoPair): added case 2 for PAIR_IY,
3531 (setupToPreserveCarry): replaced parameters with iCode and check if
3532 PAIR_DE is in use to fix bug 1399290,
3533 (genPlus, genMinus): updated call to setupToPreserveCarry
3534 * support/regression/tests/bug1399290.c: new
3536 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3538 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3539 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3540 * src/ds390/gen.c (shiftRLong),
3541 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3542 * src/mcs51/gen.c (sameReg): changed to sameByte,
3543 (xch_a_aopGet): new,
3544 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3545 shiftRLong): fixed bug 1533966
3546 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3547 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3548 * support/regression/Makefile.in: disabled z80, enabled ucz80
3549 * support/regression/tests/float_trans.c: enabled test for z80 and host
3550 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3552 2006-08-01 Borut Razem <borut.razem AT siol.net>
3554 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3555 comparison is always false due to limited range of data type
3556 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3558 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3560 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3561 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3562 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3563 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3565 2006-07-31 Borut Razem <borut.razem AT siol.net>
3567 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3568 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3569 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3570 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3571 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3572 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3573 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3574 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3575 enable ucsim mingw compilation. Serial port is disabled,
3576 since it uses termios.h API, which is not available on native
3579 2006-07-31 Borut Razem <borut.razem AT siol.net>
3581 * Small Device C Compiler 2.6.0 released
3582 * support/scripts/sdcc.nsi: added FULL_DOC option
3583 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3585 2006-07-28 Borut Razem <borut.razem AT siol.net>
3587 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3588 * doc/INSTALL.txt: updated
3590 2006-07-27 Borut Razem <borut.razem AT siol.net>
3592 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3593 device/lib/pic/libdev/Makefile.in: fixed bug
3594 [ 1438354 ] pic libsdcc: distclean doesn't work
3595 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3596 device/lib/pic16/libio/Makefile.in: fixed bug
3597 [ 1438344 ] pic16 lib: clean doesn't work properly
3598 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3600 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3602 * device/lib/pic/libsdcc/fsdiv.c,
3603 * device/lib/pic/libsdcc/fsmul.c,
3604 * device/lib/pic16/libsdcc/float/fsdiv.c,
3605 * device/lib/pic16/libsdcc/float/fsmul.c,
3606 * device/lib/_fsdiv.c,
3607 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3608 * support/regression/tests/bug1520966.c: added
3609 * doc/knownbugs.html: removed [ 1520966 ] from the list
3611 2006-07-25 Borut Razem <borut.razem AT siol.net>
3613 * configure.in, configure, sdccconf_in.h: fixed bug
3614 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3615 * doc/knownbugs.html: removed [ 1519095 ] from the list
3617 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3619 * doc/knownbugs.html: added, contains list of known bugs at release
3620 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3622 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3624 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3625 function registers and corrected defaults with additional warning
3626 * device/lib/malloc.c: cosmetic changes
3627 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3628 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3629 (fillGaps): and used it
3631 2006-07-20 Raphael Neider <rneider AT web.de>
3633 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3634 output unless SDCCPICDEBUG is set
3635 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3636 output if SILENT is set
3638 2006-07-11 Borut Razem <borut.razem AT siol.net>
3640 * doc/README.txt: updated
3642 2006-07-10 Borut Razem <borut.razem AT siol.net>
3644 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3645 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3646 in WIN32 installation
3647 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3650 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3652 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3653 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3655 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3657 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3659 2006-07-06 Borut Razem <borut.razem AT siol.net>
3661 * support/regression/tests/bitfields.c:
3662 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3663 * support/regression/tests/constantRange.c:
3664 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3666 2006-07-04 Borut Razem <borut.razem AT siol.net>
3668 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3670 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3671 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3672 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3673 reverted changes from 2006-07-03
3674 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3675 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3676 added CPPFLAGS, used by the host port
3678 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3680 * support/regression/valdiag/tests/switch.c,
3681 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3682 * support/regression/tests/libmullong.c: fixed for host
3683 * support/regression/ports/host/spec.mk: disable all warnings for host,
3684 SDCC runs with --less-pedantic too
3686 2006-07-03 Borut Razem <borut.razem AT siol.net>
3688 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3690 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3691 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3692 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3693 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3695 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3696 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3697 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3698 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3700 2006-07-02 Raphael Neider <rneider AT web.de>
3702 * src/pic16/devices.inc,
3703 * device/include/pic16/pic18fregs.h,
3704 * device/include/pic16/pic18f4550.h,
3705 * device/lib/pic16/pics.all,
3706 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3708 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3710 * as/hc08/lkaomf51.c (OutputName),
3711 * as/mcs51/lkaomf51.c (OutputName),
3712 * as/z80/asmain.c (asmbl),
3713 * src/ds390/main.c (asmLineNodeFromLineNode),
3714 * src/hc08/ralloc.c (hc08_assignRegisters),
3715 * src/mcs51/main.c (asmLineNodeFromLineNode),
3716 * src/xa51/ralloc.c (checkRegMask),
3717 * src/xa51/gen.c (emitcode),
3718 * src/z80/gen.c (_emit2),
3719 * src/SDCCast.c (searchLitOp),
3721 * support/packihx/packihx.c,
3722 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3723 * src/ds390/gen.c (aopPutUsesAcc),
3724 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3725 * support/regression/tests/libmullong.c (mullong_wrapper),
3726 * src/SDCCsymt.c (powof2),
3728 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3729 * src/SDCCsymt.h: added TYPE_TARGET_*
3730 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3731 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3732 SDCCast because 1) header problems 2) this is the right place
3733 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3734 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3737 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3739 * src/SDCCicode.h: removed buggy semicolon in unused macro
3740 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3741 search for previous definiton of auto symbols too,
3742 (findPrevUse): fixed logic of emitWarnings
3744 2006-06-26 Raphael Neider <rneider AT web.de>
3746 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3747 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3749 2006-06-25 Raphael Neider <rneider AT web.de>
3751 * device/lib/pic/libm: NEW, added math library functions
3752 * device/lib/pic/libsdcc: NEW; added float support functions
3753 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3754 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3755 NEW, added math related headers
3756 * device/include/asm/pic/features.h: NEW
3757 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3758 (popGet): allow larger offsets for AOP_PCODE,
3759 (genDataPointerSet): handle literals explicitly, more debug output,
3760 (genAssign): fixed for float using aopLiteral ;-)
3761 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3762 GOTO initialisation routine
3763 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3764 flag on registers, fixes #1469043 (local variables do not work)
3765 * src/pic/main.c (_pic14_do_link),
3766 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3769 2006-06-25 Borut Razem <borut.razem AT siol.net>
3771 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3772 characters printed (not including the trailing '\0' used to end
3773 output to strings). Problem detected in regression test bug-927659.c.
3774 NOTE: printf() family functions should return int instead
3776 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3777 specifier are printed as themselves
3778 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3779 support flags, width and precision specifiers
3781 2006-06-24 Borut Razem <borut.razem AT siol.net>
3783 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3784 to the list of sdcc tagrets not supporting bit type
3785 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3786 testfor pic16 due to bug:
3787 [ 1511794 ] pic16: regression test bug-895992.c fails
3789 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3791 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3792 * src/SDCCglue.c (initPointer), fixed bug 1496419
3793 * support/regression/tests/bug1496419.c: new, added
3795 2006-06-22 Borut Razem <borut.razem AT siol.net>
3797 * support/regression/ports/pic16/support.c: use gpsim usart module from
3798 libgpsim_modules library
3800 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3802 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3805 2006-06-19 Raphael Neider <rneider AT web.de>
3807 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3808 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3809 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3810 (pic14printExterns,pic14printPublics,pic16printPublics,
3811 pic16_printExterns): use new functions to emit symbols
3812 (picglue,pic16glue): emit publics before emitting externs
3813 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3814 locally defined functions to avoid bug #1443651
3815 * support/regression/tests/bug-716242.c: removed pic16 workaround
3816 * support/regression/ports/pic16/spec.mk: ignore errors during build
3818 2006-06-19 Raphael Neider <rneider AT web.de>
3820 * src/pic/glue.h: added pic14aopLiteral prototype
3821 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3822 * src/pic/gen.c: removed stdint.h dependency
3823 (aopGet): use Safe_strdup()
3824 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3825 (genDataPointerSet): use pic14aopLiteral()
3826 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3827 for pic16; thanks to Bernhard and Maarten
3829 2006-06-18 Borut Razem <borut.razem AT siol.net>
3831 * support/regression/tests/structflexarray.c: flexible array members
3832 not supported by gcc < 3
3833 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3835 * src/pic/gen.c: don't include [p]strdin.h on solaris
3836 * support/Util/pstdint.h: addad svn attributes
3837 * support/regression/tests/constantRange.c,
3838 support/regression/tests/rotate.c: include inttypes.h instead
3839 stdint.h on solaris, addad svn attributes
3841 2006-06-18 Raphael Neider <rneider AT web.de>
3843 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3845 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3846 (pic16_genMinusBits): simplified sign-extension
3847 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3848 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3849 adjusted to correctly handle mixed-signed operands, disabled
3850 now unused multiplciation routines
3851 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3852 (assignResultValue): added argument denoting the size of the result
3853 as returned by the function (fixes upcasts in assigning from
3854 function calls: char foo(); int i = foo();)
3855 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3856 function result to assignResultValue
3857 (genMult): disabled inlined multiplication code
3858 (genDiv): augmented to also handle the modulus operator, fixed to
3859 handle mixed-signed operands correctly
3860 (genMod): simply call genDiv, disabled unused code
3861 (genAssign): fixed missing (sign-)extension on result
3862 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3863 valid char operands, allow signed operands for native code, added
3864 division and modulo operator handling
3865 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3867 As a consequence, onebyte.c (if split into two files) and muldiv.c
3868 pass regression tests.
3870 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3872 * doc/Makefile.in: two runs of makeindex seem needed to get
3873 correct page references in the index of sdccman.pdf
3874 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3876 2006-06-17 Borut Razem <borut.razem AT siol.net>
3878 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3880 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3882 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3883 mentioned ec2drv and paulmon
3885 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3887 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3888 consecutive abs areas
3889 (find_empty_space, allocate_space): added map to handle codemap or
3891 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3892 absolute idata and xdata
3893 * as/mcs51/lkmem.c (summary2): updated legend
3895 2006-06-16 Raphael Neider <rneider AT web.de>
3897 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3899 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3901 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3903 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3905 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3907 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3908 value of generic pointers,
3918 src/z80/main.c: PORT structure, added elements for gp_tags field,
3919 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3920 fields in the PORT structure of each port,
3921 * src/SDCCast.c (decorateType): allow processing of generic pointers
3922 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3925 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * src/pic16/pcode.c,
3933 * src/pic/pcoderegs.c,
3936 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3937 bug 1504689 on minGW
3939 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3941 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3943 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3945 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3947 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3949 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3952 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3954 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3955 to a char variable. Fixed bug #1504211
3956 * device/include/pic16/adc.h,
3957 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3958 and fixed bug #1364390
3960 2006-06-10 Borut Razem <borut.razem AT siol.net>
3962 * CVSROOT: removed the CVS left-over
3964 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3966 * as/hc08/asmain.c (asexit),
3967 * as/hc08/lkmain.c (lkexit),
3968 * as/mcs51/asmain.c (asexit),
3969 * as/mcs51/lkmain.c (lkexit),
3970 * src/SDCCglue.c (DEFSETFUNC),
3971 * src/SDCCmain.c (linkEdit, assemble),
3972 * support/librarian/sdcclib.c (AddRel),
3973 replaced unlink() by standard C remove()
3974 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3975 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3976 gatherImplicitVariables): new, added to fix bug 608752,
3977 (createFunction): added gatherImplicitVariables()
3978 * src/SDCCast.h: added createRMW prototype
3979 * src/SDCCsymt.h (struct symbol): added infertype
3980 * support/regression/tests/bug608752.c: new, added
3982 2006-06-10 Raphael Neider <rneider AT web.de>
3984 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3985 multibyte dummy reads (fixes #1503234)
3987 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * device/include/mcs51/compiler.h: new, added header file to enable
3990 creating common sfr definition header files for different compilers
3992 2006-06-05 Raphael Neider <rneider AT web.de>
3994 * src/pic16/{pcode.h,genarith.c}:
3995 introduced pCodeOp combining any two pCodeOps (previously only
3996 two register operands could be combined), removed pcop2 from
3997 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3998 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3999 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4000 rewritten to use new PO_TWO_OPS
4001 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4002 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4003 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4004 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4005 (pic16_get_op): embraced return arg to allow #define return(x),
4006 added new case for combined opcodes
4007 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4008 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4009 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4011 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4013 * src/SDCCval.c (checkConstantRange): added
4014 * src/SDCCval.h: added checkConstantRange
4015 * support/Util/SDCCerr.c,
4016 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4017 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4018 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4019 * src/SDCCast.c (decorateType): added checkConstantRange,
4020 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4021 can be emitted with the correct always true/false warning,
4022 added optimization for double '!';
4023 result of decorateType() must be assigned back to the tree, because
4024 decorateType() can change the tree
4025 * src/SDCCicode.c (geniCodeLogic),
4026 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4027 (checkConstantRange): removed, it was only a fragment which never
4029 * src/SDCCsymt.c (computeType): fixed promotion for
4030 "-1 < (unsigned bit) b"
4031 * src/pic/ralloc.c (packRegsForAssign),
4032 * src/pic16/ralloc.c (packRegsForAssign),
4033 * src/hc08/ralloc.c (packRegsForAssign),
4034 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4036 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4037 * support/regression/tests/constantRange.c: added
4038 * support/valdiag/tests/constantRange.c: added
4039 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4041 2006-06-02 Borut Razem <borut.razem AT siol.net>
4043 * support/regression/ports/pic16/support.c: increase stack size
4045 * support/regression/Makefile.in: sort tests by name so that the
4046 resutlts can be compared on different machines / platforms
4048 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4051 * src/ds390/gen.c (emitLabel): new, added,
4052 (genDjnz): fixed stack overflow bug,
4053 (throughout): cosmetic changes to sync with mcs51/gen.c,
4054 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4055 * src/mcs51/gen.c (genEndFunction): small optimization,
4056 (throughout): cosmetic changes to sync with ds390/gen.c
4058 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4060 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4061 (_print_format): fixed printing pointers
4062 * src/mcs51/gen.c (emitLabel, movb): new, added,
4063 (genAssign): small optimization,
4064 (genDjnz): fixed stack overflow bug,
4065 (throughout): replaced sprintf with SNPRINTF,
4066 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4067 replaced emitcode("mov", "b,...") with MOVB(...),
4068 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4069 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4070 * src/mcs51/peeph.def: added rules 140 and 264
4071 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4072 so they may get optimized into registers
4074 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4076 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4077 immediately when encountered,
4078 (printUsage): always use stderr even on windows
4080 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4082 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4083 (processParms): fixed bug #1247551
4084 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4085 parseCmdLine, main): print '--version' to stdout,
4086 print 'help' to stdout if --help is given,
4087 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4088 arguments are given; fixed --help
4090 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4092 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4093 * support/regression/tests/bug-1493710.c: added
4095 2006-05-27 Borut Razem <borut.razem AT siol.net>
4097 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4099 * support/regression/ports/pic16/support.c: increase stack size
4100 from default 64 bytes to 128 bytes
4101 * support/regression/tests/staticinit.c,
4102 support/regression/tests/float.c: regression tests fully enabled
4103 for pic16 port by putting the initialized data arrays into the code
4105 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4106 This was changed by mistake in the previous version.
4108 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4110 * src/pic16/gen.c (genFunction, genEndFunction): some
4111 beautifications, fixed bug with falsely restoring FSR2 in large
4112 stack model, thanks to Beau E. Cox for reporting the bug
4114 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * debugger/mcs51/break.c,
4117 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4118 use %p to print pointers, made address variables unsigned
4119 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4120 * debugger/mcs51/symtab.c (parseSymbol): must return something
4121 * src/mcs51/gen.c (aopForSym): small optimization,
4122 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4123 (freeAsmop): added missing break,
4124 (aopPut): removed parameter bvolatile, determine it inside the function,
4125 (saveRegisters, unsaveRegisters): small optimization,
4126 (genIpush): removed pointless check,
4127 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4128 replaced sprintf with SNPRINTF,
4129 replaced strcpy with strncpyz,
4130 updated aopPut calls,
4131 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4132 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4134 2006-05-24 Borut Razem <borut.razem AT siol.net>
4136 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4137 modification of test for the pic16 port, put the array to the code
4138 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4140 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4142 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4143 * support/Util/pstdint.h: added
4145 2006-05-22 Borut Razem <borut.razem AT siol.net>
4147 * src/regression/Makefile: removed bool2.c test, added -q linker option
4148 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4149 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4150 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4151 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4152 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4153 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4154 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4155 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4156 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4158 2006-05-22 Raphael Neider <rneider AT web.de>
4160 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4161 bug #1492360 (problematic due to generic pointers, see code)
4163 2006-05-22 Borut Razem <borut.razem AT siol.net>
4165 * support/regression/ports/pic16/specs.mk: removed stack size linker
4167 * support/regression/tests/array.c,
4168 support/regression/tests/bitopcse.c,
4169 support/regression/tests/bug-908454.c,
4170 support/regression/tests/malloc.c: modified for pic16 regression test
4171 * support/regression/tests/bitfields.c:
4172 pic16 - excluded bitfileds of size > 8
4173 * support/regression/tests/bp.c: pic16 - reduced data size
4174 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4175 * support/regression/tests/bug-460010.c:
4176 pic16 - used the absolute address the fits in memory
4177 * support/regression/tests/bug-716242.c:
4178 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4179 * support/regression/tests/float.c:
4180 pic16 - excluded - data size too big
4181 * support/regression/tests/onebyte.c:
4182 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4183 * support/regression/tests/shifts.c:
4184 pic16 - function names probably have to differ in first X characters
4186 * support/regression/tests/staticinit.c:
4187 pic16 - excluded some tests due error: no target memory available for
4190 2006-05-22 Borut Razem <borut.razem AT siol.net>
4192 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4193 second try. Thanks Stas Sergeev once more.
4195 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4197 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4198 (genLeftShift, genRightShift): fixed bug 1491627
4199 * src/hc08/peeph.def (rules 7, 8.x): added
4200 * support/regression/tests/shifts.c (ShiftLeftByParam,
4201 ShiftRightByParam, testShiftByParam): added to test variable shifting
4203 2006-05-20 Raphael Neider <rneider AT web.de>
4205 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4206 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4207 (allocReg): add only new registers to dynAllocRegs,
4208 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4209 #1489055, #1445850, and probably #1483693
4211 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4213 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4214 bug in for-loop that didn't emit the last of CONFIG and ID registers
4216 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4218 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4220 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4221 1489016, 1434401 and 1490124
4222 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4223 1489016, 1434401 and 1490124
4225 2006-05-17 Borut Razem <borut.razem AT siol.net>
4227 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4230 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4232 * device/include/mcs51/P89c51RD2.h,
4233 * device/include/mcs51/P89LPC901.h,
4234 * device/include/mcs51/P89LPC922.h,
4235 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4237 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4239 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4240 to fix missing stack pragma in compiled binary object file,
4242 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4244 * support/packihx/configure.in,
4245 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4246 determine sizeof basic types even while cross compiling
4248 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4250 * src/avr/gen.c (aopop),
4251 * src/ds390/gen.c (aopOp),
4252 * src/hc08/gen.c (aopOp),
4253 * src/mcs51/gen.c (aopop),
4254 * src/pic16/gen.c (pic16_aopOp),
4255 * src/pic/gen.c (aopOp),
4256 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4257 if size of operand is smaller than spill location
4259 2006-05-12 Borut Razem <borut.razem AT siol.net>
4261 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4262 have to have CR/LF line endings even if they are checked out on *nix
4263 or on WIN32 in cygwin binmode
4265 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4267 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4268 * device/include/ds80c390.h: added sfr16 definitions
4272 * src/ds390/ralloc.c,
4273 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4274 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4275 bit returning functions
4276 * support/regression/tests/sfr16.c: enabled test on ds390
4278 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4280 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4281 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4283 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4285 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4286 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4287 (cl_address_space constructor): removed expensive initialization,
4288 (cl_address_space::get_cell): extended for late initialization,
4289 (cl_address_space::*): use late initialization,
4290 (cl_address_decoder::activate): removed expensive initialization,
4291 This reduced regression test running time by 25%
4293 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4301 * support/packihx/Makefile.in,
4302 * support/packihx/clean.mk,
4303 * support/packihx/Makefile.bcc,
4304 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4306 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4308 * src/SDCCval.c (valNot): fix for regression test failure
4309 of not.c on big endian hosts
4311 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4313 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4315 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4317 * device/lib/mcs51/Makefile.in: changed string comparison operator
4318 to = for POSIX compliance; == is bash extension
4320 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4322 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4325 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4327 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4328 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4329 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4330 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4331 bug report #1478657,
4333 2006-05-05 Borut Razem <borut.razem AT siol.net>
4335 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4338 2006-05-02 Borut Razem <borut.razem AT siol.net>
4340 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4341 create *.ind, which made make to fail if invoked with -j 2
4343 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4345 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4346 Hubert Sack for patch 1479782
4348 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4350 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4352 2006-05-01 Raphael Neider <rneider AT web.de>
4354 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4355 (create_pic): store only prefix-free device name,
4356 (init_pic): check for device names with "16" prefix,
4358 * src/pic/device.h (struct PIC_device),
4359 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4361 * device/include/pic/pic12f{635,675,629,683}.h,
4362 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4363 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4364 * device/include/pic/pic16f505.h,
4365 * device/lib/pic/libdev/pic16f505.c: removed
4366 * device/include/pic/pic14devices.txt: added support for pic12f
4367 devices, removed unsupported non 16-bit devices
4368 [above changes provided by patch from Zik Saleeba]
4369 * src/pic/*, src/pic16/*, device/include/pic16/*,
4370 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4372 2006-05-01 Borut Razem <borut.razem AT siol.net>
4374 * configure.in, configure, doc/Makefile.in:
4375 sync with nightly build makefile - latex, dvipdf and dvips
4378 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4380 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4381 in the library source
4383 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4385 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4387 2006-04-28 Raphael Neider <rneider AT web.de>
4389 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4390 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4391 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4392 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4394 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4396 * device/lib/pic/libdev/Makefile.in,
4397 * device/lib/hc08/Makefile.in,
4398 * device/lib/gbz80/Makefile.in,
4399 * device/lib/z80/Makefile.in,
4400 * device/lib/ds390/Makefile.in,
4401 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4402 thanks to Borut for the bug report
4404 * configure: always create doc/Makefile independent from --enable-doc
4405 * Makefile.in: always install from directory doc independent from
4407 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4409 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4410 * doc/Makefile.in: install *.txt if present
4411 * device/include/Makefile.in (install): added installation of pic/*.inc
4412 and pic/*.txt files again, they were erroneously removed
4414 2006-04-28 Raphael Neider <rneider AT web.de>
4416 * src/pic/{gen.c,main.h,pcode.c},
4417 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4418 concerning signedness with casts
4420 2006-04-28 Raphael Neider <rneider AT web.de>
4422 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4423 definition of an interrupt handler,
4424 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4425 interrupt handler stuff from picglue() to separate routine,
4426 (picglue): enabled definition of intr handlers in files w/o main()
4428 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4430 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4431 compilation with MSVC 2005 Express Edition (VC8)
4433 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4435 * device/lib/Makefile: fixed build of gbz80 lib
4437 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4439 * support/regression/tests/bug-460010.c,
4440 * support/regression/tests/bug-524691.c,
4441 * support/regression/tests/bug-716242.c: removed conditional defines
4442 that are already in testfwk.h
4444 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4446 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4447 (AccAXRsh1): added, shift right by 1,
4448 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4450 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4452 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4454 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4455 remove cast to same type
4456 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4457 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4459 * link/z80/Makefile: removed, they have moved to
4462 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4463 * install-sh: fix bug #1204398 by setting umask 0022
4464 * device/lib/Makefile: separate build of z80 and gbz80 lib
4466 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4468 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4469 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4471 One basic decision: e.g. src/clean.mk includes further files. In order
4472 to make this work there are two solutions:
4473 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4474 run configure on them. This way they can use
4475 'include $(srcdir)/port-clean.mk'
4476 - always include clean.mk by the Makefile at the same level. To avoid
4477 that `make clean` tries to include and build Makefile.dep the
4478 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4479 implemented, because now even `make uninstall` doesn't create
4480 Makefile.in. clean.mk could be eliminated by pasting it in
4483 * debugger/mcs51/Makefile.in: build own objects from library sources
4484 (SLIB, SDCC) in current directory
4486 * configure, configure.in: renamed --disable-device-lib-build in
4487 --disable-device-lib; added --enable-doc, the required tools are
4488 searched by configure; added result message; the toolchain for the
4489 belonging ports are now only built, if the port is enabled.
4491 * support/regression/*: all output is written in directory gen, because
4492 the fwk and ports directories don't livet in the build tree using vpath
4494 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4495 --disable-device-lib, added --enable-doc, added section VPATH
4497 * sim/ucsim/configure.in,
4498 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4499 z80 are enabled by default
4501 2006-04-24 Raphael Neider <rneider AT web.de>
4503 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4504 to config word, "pic14_"-prefixed some extern functions
4505 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4506 config word has been found
4507 * src/pic/device.h: added prototypes
4508 * src/pic/pcode.c: added "pic14_"-prefix where needed
4509 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4511 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4513 (pic14emitRegularMap): ignore config words,
4514 (pic14createInterruptVect): moved generating __config directives away
4515 (picglue): have __config directives emitted
4517 2006-04-24 Borut Razem <borut.razem AT siol.net>
4519 * doc/Makefile: sync with nightly build makefile
4521 2006-04-24 Raphael Neider <rneider AT web.de>
4523 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4524 registers that have not been assigned proper liveranges,
4525 fixes #1469504 and #1474602,
4526 (pCodeRegOptimizeRegUsage): fixed typo in comment
4528 2006-04-24 Borut Razem <borut.razem AT siol.net>
4530 * device/examples/main8051.c: deleted - it was removed from CVS
4531 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4532 after the transition to Subversion
4533 * src/SDCCalloc.h: deleted - it was removed from CVS
4534 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4535 after the transition to Subversion
4536 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4537 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4538 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4539 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4541 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * as/asx8051.dsp: added mcs51/strcmpi.h
4544 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4545 * as/hc08/aslink.h: updated lnksect prototype
4547 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4549 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4550 (newdot): handle A_ABS
4552 * as/mcs51/asout.c (outarea): output address
4553 * as/hc08/lkaomf51.c,
4554 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4556 * as/mcs51/i51pst.c,
4557 * as/z80/z80pst.c: "ABS" is not A_OVR
4558 * as/hc08/lkarea.c (newarea): read a_addr,
4559 (lnkarea): added codemap array, sort absolute areas to the front,
4560 combine all GSINITx/GSFINAL,
4561 (find_empty_space, allocate_space): new functions,
4562 (lnksect): return next address, handle absolute sections
4563 * as/mcs51/lkarea.c (newarea): read a_addr,
4564 lnksect2 prototype changed,
4565 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4566 (find_empty_space, allocate_space): new, factored out of lnksect2,
4567 (lnksect2): return next address, handle absolute sections
4569 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4570 * as/hc08/lklibr.c (addfile, fndsym),
4571 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4572 index out of range and detect both '\' and '/'
4573 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4574 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4575 regression tests (ds390 cannot return bool yet)
4576 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4577 document critical interrupts on z80, document changed SDCC define
4578 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4579 (_a390_mapping): added .org directive
4580 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4581 (genMultOneByte): fixed warnings
4582 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4584 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4585 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4586 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4587 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4588 * src/pic16/main.c: removed newReg prototype
4589 * src/pic16/pcode.c,
4590 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4592 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4594 * src/pic16/ralloc.c
4595 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4597 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4598 from short to PIC_OPTYPE
4599 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4600 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4601 optype from short to PIC_OPTYPE
4602 * src/port.h: made int_size unsigned to fix warnings
4603 * src/SDCC.y: fixed warning on MSVC
4604 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4605 * src/SDCCopt.c (convertToFcall): fixed warnings
4606 * src/SDCCsymt.h: removed double prototype for genSymName
4607 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4608 offset int to fix warnings
4610 2006-04-22 Borut Razem <borut.razem AT siol.net>
4612 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4613 references to CVS replaced with Subversion
4615 2006-04-21 Borut Razem <borut.razem AT siol.net>
4617 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4618 references to CVS replaced with Subversion
4620 2006-04-19 Borut Razem <borut.razem AT siol.net>
4622 * src/version.awk: adapted for svn
4623 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4624 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4625 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4626 /binutils-avr/etc/*.vi, *.jin: removed all properties
4627 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4629 2006-04-19 Borut Razem <borut.razem AT siol.net>
4631 * CVS to Subversion migration completed
4633 2006-04-18 Borut Razem <borut.razem AT siol.net>
4635 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4636 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4638 2006-04-17 Borut Razem <borut.razem AT siol.net>
4640 * device/include/Makefile.in: added pic/*.inc to the installation
4642 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4644 * support/regression/collate-results.py: fixed output in case of
4646 * support/regression/generate-cases.py: fixed splitting of pathnames
4648 * as/hc08/lklibr.c (addfile),
4649 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4651 2006-04-11 Raphael Neider <rneider AT web.de>
4653 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4654 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4655 * src/pic16/pcode.c (assignValnums): fixed #1460578
4657 2006-04-11 Raphael Neider <rneider AT web.de>
4659 * device/lib/pic/libdev/*.c,
4660 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4661 fixes #1468739, enables compilation in --std-c99 mode
4662 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4664 2006-04-11 Raphael Neider <rneider AT web.de>
4666 * src/pic/device.c (find_device): removed debug output
4667 (list_valid_pics): enabled verbose listing of supported devices
4668 * device/include/stdbool.h: define bool as char for pic14/16 as well
4670 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4672 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4674 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4676 * .version: bumped version to 2.5.6
4677 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4679 2006-04-06 Raphael Neider <rneider AT web.de>
4681 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4682 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4683 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4684 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4685 pic14_constructAbsMap
4686 (pic14printPublics): declare absolute global symbols as global
4687 (pic14createInterruptVect),
4688 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4689 (newReg): assume new registers unused, use correct name in
4690 hashtable (reg->name instead of name), more debugLog output
4691 * src/pic/device.h (PIC_device): added fields for verbose output
4692 * src/pic/device.c: moved device definition to pic14devices.txt,
4693 added routines for runtime parsing of pic14devices.txt,
4694 added support for second config word
4695 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4696 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4697 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4698 (_pic14_parseOptions): moved pCodeInitRegisters here
4699 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4700 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4701 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4702 handling the pseudo stack
4703 * device/lib/Makefile.in: ignore failures in objects-pic16,
4704 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4705 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4706 * device/lib/pic/Makefile.subdir,
4707 * device/lib/pic16/Makefile.subdir: improved clean rules
4708 * device/lib/pic/libdev/: NEW, pic14 device libraries
4709 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4710 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4711 * device/include/Makefile.in: create subdir and install pic14 headers
4712 * device/include/pic/p16f_common.inc: removed unused declarations
4713 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4714 PICs from inc2h.pl v1.6,
4715 replaced BIT_AT macros with struct declarations
4716 * device/include/pic/pic14devices.txt: definition of supported devices,
4717 all above improvements contributed by Zik Saleeba, thanks
4718 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4719 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4722 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4724 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4725 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4726 thanks to Charles Olds
4728 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4730 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4732 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4734 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4735 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4736 * support/regression/bug1464657.c: added, new test
4738 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4740 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4743 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4745 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4746 --no-peep and --peep-file <file> are used don't use default rules but
4749 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4751 * src/mcs51/gen.c (genCall): fixed bug 1457608
4753 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4755 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4756 changes seem to cause (trigger?) problems with the build system.
4758 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4760 * src/SDCCpeeph.c (operandsLiteral): new, added,
4761 (callFuncByName): inserted operandsLiteral
4762 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4764 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4766 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4767 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4769 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4771 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4772 implemented patch 1120823 Thanks to Willy De la Court (normal
4773 interrupts need an interrupt number now if they are made critical),
4774 and enabled nesting of critical functions though not for gbz80
4775 (genCritical, genEndCritical): added functions
4776 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4777 * src/z80/mappings.i: added "ei" to all mappings
4779 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4781 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4782 submitted by the Debian SDCC maintainer Aurelien Jarno:
4783 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4784 archive with gcc 4.1 on mips and wrote the patch"
4786 2006-03-16 Raphael Neider <rneider AT web.de>
4788 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4789 the left operand is shorter than the result (c* = lit-c* + int),
4791 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4794 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4796 * src/.version: increased version number to 2.5.5
4797 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4798 linking is done manually in pic16 port's _linkEdit,
4799 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4800 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4801 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4802 allocate asmop as AOP_ACC,
4803 (aopForRemat): added parameter 'bool result' in function declaration,
4804 (pic16_aopGet): return AOP_ACC when accessing WREG,
4805 (pic16_popGetTempReg): minor modification,
4806 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4807 'pic16_allocWithIdx',
4808 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4809 calling function in absolute addresses,
4810 (genAssign): take into account AOP_ACC asmop,
4811 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4812 * src/pic16/pcoderegs.c: some debug functions and lines added,
4813 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4814 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4816 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4817 call to allocReg, not by manually allocating a new one,
4818 (pic16_assignRegisters): now before going through the register
4819 allocating functions mark all registers as free. This eliminates some
4820 side effects resulting from peephole parser done earlier in the backbone
4822 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4824 * src/SDCCicode.c (geniCodeLogic),
4825 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4827 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4829 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4830 (genSend): bugfix, do not allocate and free twice,
4831 (shiftRLong): handle partially overlapping aops
4832 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4834 2006-03-08 Borut Razem <borut.razem AT siol.net>
4836 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4839 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4841 * support/regression/tests/bug1409955.c: new, added
4842 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4843 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4844 (aopForSym, aopOp): increment asmop.allocated if reused,
4845 (freeAsmop): decrement asmop.allocated and check for zero instead of
4847 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4848 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4849 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4850 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4851 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4852 genSignedRightShift, genRightShift, genDataPointerGet,
4853 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4854 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4855 in reverse order from allocation,
4856 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4857 added swappedLR to keep track
4858 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4859 pdata & code for GCC, z80, gbz80 & hc08
4860 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4862 2006-03-08 Raphael Neider <rneider AT web.de>
4864 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4866 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4869 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4870 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4872 2006-03-06 Borut Razem <borut.razem AT siol.net>
4874 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4875 made the linker quiet
4877 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4879 * src/pic16/gen.c (genPcall): fixed bug #1443644
4880 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4881 which dumps before the function entry point a data byte which represents
4882 the number of the local variables used by the specified function, added
4883 'xinst' for initial support for Extended Instruction Support,
4884 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4885 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4886 port->fun_prefix anymore (may change later),
4887 (genFunction, genEndFunction): do not store/restore local registers for
4888 _main (this should take care the --main-return command line option in
4890 (genOr): removed some legacy pic-port instructions,
4891 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4892 performing operations with SFR's causes data to be written more than
4893 once to each SFR. Perhaps SFRs should be handled in special cases...
4894 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4896 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4897 into account for stack starting position,
4898 (struct OPTIONS pic16_optionsTable): added command line argument
4899 --extended or -y for Extended Instruction Support,
4900 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4901 (deassignLRs): *** perhaps the most important change, old 'for' code
4902 (commented out for reference), didn't account for some registers which
4903 were left marked 'not free' after a pointer operation. The change
4904 reduces register usage a lot in some cases
4906 2006-03-04 Borut Razem <borut.razem AT siol.net>
4908 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4910 * support/regression/tests/bug-524697.c: decreased array size for
4911 mcs51 to fit into the internal RAM
4912 * support/regression/Makefile.in: a little bit more verbose
4914 2006-03-03 Borut Razem <borut.razem AT siol.net>
4916 * support/regression/fwk/lib/testfwk.c,
4917 support/regression/fwk/include/testfwk.h: introduced function
4918 _prints(), nonrecursive _printn(), call _initEmu() from main()
4919 * support/regression/ports/gbz80/support.asm,
4920 support/regression/ports/ucz80/support.asm,
4921 support/regression/ports/z80/support.asm,
4922 support/regression/ports/ds390/support.c,
4923 support/regression/ports/hc08/support.c,
4924 support/regression/ports/host/support.c,
4925 support/regression/ports/mcs51/support.c,
4926 support/regression/ports/xa51/support.c: added empty _initEmu()
4928 * support/regression/ports/pic16/gpsim.cmd,
4929 support/regression/ports/pic16/spec.mk,
4930 support/regression/ports/pic16/support.c,
4931 support/regression/Makefile.in: added pic16 regression test
4933 2006-03-01 Raphael Neider <rneider AT web.de>
4935 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4936 genConstPointerGet): use safe way of generating MOVFF to cover
4937 literals as well as registers, fixes bug #1440527
4938 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4940 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4941 more correctly, fixes bug #1232186
4942 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4943 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4944 gplink guess the correct processor in more cases, applied patch
4945 from Till Riedel attached to and fixing bug #1436552
4947 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4949 * support/regression/tests/array.c: added, contains check for #1434401
4950 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4952 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4954 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4955 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4956 * device/include/mcs51/c8051f326.h,
4957 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4958 * device/include/mcs51/c8051f000.h,
4959 * device/include/mcs51/c8051f018.h,
4960 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4961 PCON_IDLE,PCON_STOP and added sfr16 definitions
4963 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4965 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4966 genGetWord): fixed bug 1409955
4968 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4970 * device/include/hc08/mc68hc908gp32.h,
4971 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4973 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4975 * src/SDCCast.c (constExprValue): return NULL if not a value
4976 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4977 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4978 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4980 2006-02-13 Borut Razem <borut.razem AT siol.net>
4982 * src/regression/ptrarg.c: added, fails due to bug #1430967
4983 * src/regression/Makefile: ptrarg.c added, ...
4985 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4987 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4988 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4990 2006-02-11 Borut Razem <borut.razem AT siol.net>
4992 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4993 print "Processor: xxx" message to stdout only if --verbose
4995 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4997 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4998 * support/regression/tests/bug1426356.c: added
4999 * support/regression/tests/bitfields.c: removed 2 tests
5001 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5003 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5004 * device/include/mcs51/c8051f330.h,
5005 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5006 PCON_IDLE,PCON_STOP and added sfr16 definitions
5007 * device/lib/_divsint.c,
5008 * device/lib/_divuint.c,
5009 * device/lib/_divulong.c,
5010 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5011 register bank bug for small stackauto
5013 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5015 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5017 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5019 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5020 * all.dsp: corrected several bin paths
5021 * device/include/mcs51/c8051f120.h,
5022 * device/include/mcs51/c8051f300.h,
5023 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5024 to PCON_IDLE,PCON_STOP
5025 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5026 * device/lib/printf_large.c (output_float): fixed bug 1388703
5027 * support/regression/tests/bug1057979.c: added test for bug 1388703
5029 2006-02-08 Raphael Neider <rneider AT web.de>
5031 * src/pic/pcode.c (pciTRIS): fixed typo,
5032 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5033 (LinkFlow): fixed handling of flows that end in a call,
5034 (ReuseReg): perform safety check earlier
5035 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5036 to work with flows at the beginning of a pBlock,
5037 fixes #1426557 (Symbol not previously defined),
5038 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5040 (RemoveUnusedRegisters): update register usage info
5041 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5042 created, reuse existing ones instead
5043 * src/pic/gen.c (genPcall): fixed #1424719
5045 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5047 * link/z80/lkmain.c,
5049 * link/z80/lkdata.c,
5050 * link/z80/aslink.h: fixed build on current cygwin:
5051 replaced getline() by lk_getline()
5053 2006-02-01 Borut Razem <borut.razem AT siol.net>
5055 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5056 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5057 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5058 src/regression/bool1.c, src/regression/bool2.c,
5059 src/regression/bool3.c, src/regression/call1.c,
5060 src/regression/compare.c, src/regression/compare10.c,
5061 src/regression/compare2.c, src/regression/compare3.c,
5062 src/regression/compare4.c, src/regression/compare5.c,
5063 src/regression/compare6.c, src/regression/compare7.c,
5064 src/regression/compare8.c, src/regression/compare9.c,
5065 src/regression/configword.c, src/regression/for.c,
5066 src/regression/inline.c, src/regression/mult1.c,
5067 src/regression/nestfor.c, src/regression/or1.c,
5068 src/regression/pointer1.c, src/regression/ptrfunc.c,
5069 src/regression/rotate1.c, src/regression/rotate2.c,
5070 src/regression/rotate3.c, src/regression/rotate4.c,
5071 src/regression/rotate5.c, src/regression/rotate6.c,
5072 src/regression/rotate7.c, src/regression/string1.c,
5073 src/regression/struct1.c, src/regression/sub.c,
5074 src/regression/sub2.c, src/regression/switch1.c,
5075 src/regression/while.c, src/regression/xor.c,
5076 src/regression/create_stc, src/regression/simulate,
5077 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5079 * src/regression/gpsim_assert.h: added
5081 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5083 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5084 ((void (code *) (void)) 0) ();
5093 * as/mcs51/aslink.h,
5095 * as/mcs51/asmain.c,
5096 * as/mcs51/lkdata.c,
5098 * as/mcs51/lkmain.c,
5101 * as/z80/asmain.c: fixed build on current cygwin:
5102 replaced getline() by as_getline()
5104 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5106 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5107 declarator in the symbol chain
5109 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5110 parameter list for function pointers
5111 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5112 * support/regression/tests/bug-716242.c: added
5114 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5116 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5118 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5120 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5122 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5123 inifinitely recurseable, added static
5124 * support/regression/tests/bug-1408066.c: added
5126 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5129 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5130 renamed, added possibility to create "postLoopLbl"-labels
5131 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5132 newiTempLoopHeaderLabel
5133 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5134 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5135 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5136 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5137 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5138 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5139 (basicInduction): fixed bug #136564, made static,
5140 (loopInduction): changed parameter of basicInduction, made static,
5141 (addPostLoopBlock): added
5142 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5143 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5145 * support/regression/tests/bug-136564.c: added
5146 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5147 --std-sdcc99 to LIBSDCCFLAGS
5149 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5151 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5153 * support/regression/tests/bug-1406131.c: added
5155 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5157 * src/SDCCast.c (decorateType): fix promotion of unary minus
5158 * src/SDCCsymt.c (computeType): beautified
5159 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5160 (valUnaryPM, valComplement): fix sign and promotion,
5161 (valNot): ANSI: result type is int (SDCC: unsigned char)
5162 * support/regression/tests/uminus.c: speedup by removing superflous
5164 * support/regression/tests/onebyte.c: added promotion and signedness
5165 tests for unary minus
5166 * support/regressions/tests/bug-477927.c: disable warning about
5167 uninitialized variables
5168 * support/regression/tests/not.c: added
5170 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5172 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5173 * src/mcs51/gen.c (gen51Code): show final register usage after
5174 fillGaps in asm with --i-code-in-asm
5175 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5176 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5177 incUsed, rliveClear, adjustIChain): made static,
5178 (setFromRange): excluded because it's unused,
5179 (findPrevUseSym, markWholeLoop): added,
5180 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5181 through all branches of predecessors enables sdcc to emit the warning
5182 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5183 (rlivePoint): made static, added parameter emitWarnings which is only
5184 true during the first run out of two,
5185 (findRecursiveSucc, findRecursivePred): removed,
5186 (computeLiveRanges): made static, added parameter emitWarnings,
5187 (dumpIcRlive): added for debugging only
5188 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5189 removed prototype of setFromRange()
5190 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5191 in call of computeLiveRanges()
5192 * support/regression/tests/bug-895992.c: added
5193 * support/regression/tests/bug-971834.c: added
5194 * support/valdiag/tests/bug-895992.c: added
5195 * support/valdiag/tests/bug-971834.c: added
5197 2005-12-18 Raphael Neider <rneider AT web.de>
5199 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5200 (genUnpackBits): improved code for direct operands,
5201 (genPackBits): improved code for literal assignment to bitfields
5202 and for direct destination operands (no FSR indirection),
5203 prevented redundant AND, fixes #1362800,
5204 (AccLsh): added parameter to disable masking of the result
5205 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5206 skip instructions with side-effects (like incfsz),
5207 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5208 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5209 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5212 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5214 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5215 volatile variables as spill location
5217 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5219 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5221 * support/regression/tests/bug-1376320.c: added
5223 2005-12-08 Raphael Neider <rneider AT web.de>
5225 * src/pic/device.c: renamed is_shared to pic14_is_shared
5226 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5227 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5228 (is_valid_identifier): added for above workaround
5230 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5232 * device/lib/Makefile.in: fixed to enable port-specific-objects
5233 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5234 char, thanks Hubert Sack
5235 * doc/sdccman.lyx: documented --xstack-loc,
5236 elaborated a bit more on interrupts and pitfalls,
5237 removed "setjmp/longjmp unsupported",
5238 documented some unsupported C99 features
5239 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5240 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5241 if, thanks Hubert Sack
5242 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5243 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5245 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5246 regression tests can report resource usage (rfe 700441)
5247 * support/regression/collate-results.py: report resource usage
5248 * support/regression/ports/ds390/spec.mk,
5249 * support/regression/ports/hc08/spec.mk,
5250 * support/regression/ports/mcs51/spec.mk,
5251 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5252 * support/regression/ports/ds390/uCsim.cmd,
5253 * support/regression/ports/hc08/uCsim.cmd,
5254 * support/regression/ports/mcs51/uCsim.cmd,
5255 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5256 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5257 library, use the default one
5258 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5259 building the library
5261 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5263 * config.dsp: added dependency on .version and configure_vc.awk
5264 * device/include/setjmp.h: updated for --stack-auto and --xstack
5265 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5266 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5267 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5268 * device/lib/libsdcc.lib: added _setjmp
5269 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5270 (decorateType): fixed bug 1372851,
5271 (optimizeGetHbit): fixed warning
5272 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5273 array initialisation
5274 * support/regression/tests/bug1057979.c: added test for bug 1358192
5275 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5277 2005-12-03 Borut Razem <borut.razem AT siol.net>
5279 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5280 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5282 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5284 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5285 createIval): implement symbol independant "flexible array member",
5286 (createIvalCharPtr): implemented flexible array initialisation with a
5288 * src/SDCCsymt.c (copyStruct): removed,
5289 (getSize): fixed misleading comment,
5290 (getAllocSize): removed, the additional allocation size is now in
5291 sym->flexArrayLength,
5292 (checkStructFlexArray): new, syntax checks for flexible array members,
5293 (compStructSize): added syntax checks for "flexible array members"
5294 (copyStruct): removed,
5295 (copyLinkChain): removed inefficient fix for bug 770487
5296 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5297 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5298 symbol->flexArrayLength
5300 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5301 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5302 * support/regression/tests/structflexarray.c: added
5303 * support/valdiag/tests/structflexiblearray.c: added
5305 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5307 * src/SDCCast.c (decorateType): fixed bug 1368489
5308 * support/Util/SDCCerr.c,
5309 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5311 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5313 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5314 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5316 2005-11-27 Borut Razem <borut.razem AT siol.net>
5318 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5319 support/cpp2/mkdeps.h: added command line option
5320 -obj-ext=<extension> to SDCPP to define object file externion, used
5321 for generation of make dependencies (-M)
5322 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5324 2005-11-26 Borut Razem <borut.razem AT siol.net>
5326 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5327 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5328 added pic and pic16 libraries
5330 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5332 * device/include/float.h: Corrected typo in prototype of __fsgt
5334 2005-11-25 Borut Razem <borut.razem AT siol.net>
5336 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5337 added creation of model-mcs51-stack-auto libraries
5339 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5341 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5343 * src/SDCCast.c (createIvalArray): removed obsolete comment
5345 2005-11-24 Borut Razem <borut.razem AT siol.net>
5347 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5348 added missing device/lib/mcs51/crt*.asm sources
5350 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5352 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5354 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5356 * device/lib/_fs2schar.c,
5357 * device/lib/_fs2sint.c,
5358 * device/lib/_fs2slong.c: optimized inline asm
5360 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5362 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5363 Better handling of floats between -1.0 and 0.0.
5365 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5367 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5368 (the missing "if"s prohibited removal of redundant labels)
5370 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5372 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5373 Properly convert floats between -1.0 and 0.0 to long, int, and char
5374 types (max integer value of negative floats tends to zero).
5375 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5376 Removed changes made so to work properly with floats between
5377 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5380 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5382 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5383 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5384 (genCast) cosmetic change
5385 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5386 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5388 * support/regression/tests/bitfields (testSignedBitfields): added
5390 2005-11-18 Borut Razem <borut.razem AT siol.net>
5392 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5393 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5394 introduced SILENT option to make building of pic16 libraries less
5396 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5398 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5399 Now they work properly with floats between -1.0 and 0.0
5400 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5402 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5404 * src/SDCCicode.c (printOperand): added missing else
5406 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5408 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5409 reformatted for better readability
5410 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5413 2005-11-17 Borut Razem <borut.razem AT siol.net>
5415 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5416 introduced SILENT option to make building of pic16 libraries less
5417 verbose - used for nightly snapshot build
5418 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5419 available on Win32 platforms.
5420 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5421 medium, large, pic and pic16
5423 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5425 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5426 printf("%f"...) sets fraction to zero.
5428 2005-11-16 Raphael Neider <rneider AT web.de>
5430 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5432 * src/pic/gen.c (genIfx): implemented for CARRY bit
5433 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5434 to generic pointers, fixes #1357332,
5435 (pic16_movLit2f): NEW,
5436 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5438 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5440 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5442 2005-11-11 Raphael Neider <rneider AT web.de>
5444 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5445 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5446 compute pointer's type from operand,
5447 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5448 improved single bit reads, fixes bug #1353379
5450 2005-11-09 Borut Razem <borut.razem AT siol.net>
5452 * support/scripts/sdcc.nsi: added lib/pic to the package
5454 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5456 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5458 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * support/regression/tests/bug1348008.c: added
5461 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5462 * support/regression/tests/bug1337835.c: updated comment
5464 2005-11-06 Borut Razem <borut.razem AT siol.net>
5466 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5467 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5468 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5469 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5470 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5471 dynamic construction of cl_error_class and derivates - 2.nd try
5473 2005-11-05 Borut Razem <borut.razem AT siol.net>
5475 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5476 bug, which caused Bus Errors on sparc solaris
5478 2005-11-04 Borut Razem <borut.razem AT siol.net>
5480 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5481 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5482 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5483 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5484 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5485 and derivates to resolve the initialization problem on OSX
5487 2005-11-02 Borut Razem <borut.razem AT siol.net>
5489 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5490 corrected typo - #include <winsock2.h>
5492 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5494 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5495 (_asxxxx_mapping): added org directive for future enhancements
5497 2005-11-01 Borut Razem <borut.razem AT siol.net>
5499 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5500 enabled sockets on WIN32
5501 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5503 2005-10-31 Borut Razem <borut.razem AT siol.net>
5505 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5506 WIN32 backslash path delimiters should be escaped when used in C strings
5507 * support/regression/tests/bitfields.c: exclude failing assertions for
5508 __CYGWIN32__ and __MINGW32__ hosts
5510 2005-10-30 Borut Razem <borut.razem AT siol.net>
5512 * src/SDCCutil.c: corrected double comparison typo
5514 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5516 * device/lib/medium/Makefile: added for new memory model medium
5517 * device/include/asm/mcs51/features.h: updated for medium/pdata
5518 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5519 added Multiply & Accumulate sbit's and MAC0_PAGE define
5520 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5521 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5522 * device/lib/_mullong.c: update for medium model
5523 * device/lib/incl.mk: added medium model
5524 * doc/sdccman.lyx: documented medium model
5525 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5526 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5527 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5528 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5529 (allocParms): set SCLS and OCLS to pdata for medium model
5530 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5532 (powof2): return <0 if not power of 2
5533 * src/avr/gen.c (genBitWise): use updated powof2
5534 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5535 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5536 (shiftLLeftOrResult): use B if necessary
5537 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5538 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5539 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5540 * support/regression/Makefile.in: added test-mcs51-medium
5541 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5543 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5545 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5547 * device/lib/time.c (mktime): fixed bug 1334315
5549 2005-10-28 Raphael Neider <rneider AT web.de>
5551 * device/include/pic/p16f_common.inc: added common declarations
5552 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5554 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5556 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5557 (aopPutUsesAcc): added to predict accumulator use,
5558 (assignResultValue): save acc if necessary,
5559 (genMinusDec): store result if indirectly addressed,
5560 (genDivOneByte): save acc if necessary,
5561 (movLeft2Result): bugfix if left already in acc,
5562 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5563 attention to accumulator use (esp. pdata),
5564 (genReceive): receive pdata correctly
5565 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5566 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5568 2005-10-27 Raphael Neider <rneider AT web.de>
5570 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5572 2005-10-27 Raphael Neider <rneider AT web.de>
5574 * .version: changed version to 2.5.4
5575 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5576 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5577 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5578 arithmetics support routines
5579 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5580 * device/lib/Makefile.in: also create installdir for pic
5582 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5584 * src/pic/device.c (dump_sfr): rewritten to delegate register
5585 placement to the linker (use `extern sym' rather than sym EQU addr),
5586 (validAddress): fixed to check last specified address
5587 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5588 (popGetLit): truncate literal value to 8 bit,
5589 (popGet): moved assert to more appropriate place
5590 (popGetExternal): create pCode operand from and mark the according
5591 symbol as being `extern'
5592 (popGetAddr): added sanity check on immediate's offset, provide
5593 GPOINTER tag on demand
5594 (aopPut): fixed for immediates,
5595 (mov2w_op): move operand's address or contents to WREG (depending on
5596 operand type), safer variant of mov2w,
5597 (movwf,call_libraryfunc): NEW, handy abbreviations,
5598 (get_argument_pcop,get_return_val_pcop,pass_argument,
5599 get_returnvalue): interface for accessing function parameters and
5601 (assignResultValuei,genRet): use new parameter/return value interface
5602 (pic14_getDataSize): back to old version handling generic pointers,
5603 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5604 provided implementation and/or fixed old one,
5605 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5606 calls, removed legacy 8051 reference code
5607 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5608 (loadSignToC): NEW, move the operands sign bit to CARRY,
5609 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5610 genRightShiftSigned, accepts negative shift counts,
5611 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5612 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5613 generic pointers, __data pointers and __code pointers,
5614 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5615 and signed bitfields, limit bitfields to 8 bit,
5616 (genDataPointerGet): fixed number of bytes read,
5617 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5618 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5619 pointers to constant data are no longer assumed to point to __code
5620 space, removed invalid pointer types,
5621 (bitpatternFromVal): retrieve the PICs representation of an integer
5623 (genDataPointerSet): fixed assigning to po_immediate operands,
5624 (genGenPointerSet): implemented as library call,
5625 (genIfx): fixed incorrect condition,
5626 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5627 provide GPOINTER tag according to destination's storage class,
5628 (genCast): added code to handle casting to generic pointers, added
5629 sign-/zero extension of the result
5630 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5631 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5632 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5634 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5635 address/register resides in the shared banks
5636 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5637 put all variables into separate sections (have the linker arrange
5639 (picglue): put init code and interrupt handlers in separate sections
5640 * src/pic/main.c: added port specific options table, modified to PORT
5641 structure to make GPOINTERs 3 byte, added pic14_options
5642 (_pic14_do_link): private linking routine (update paths to libraries,
5643 add libsdcc.lib by default)
5644 * src/pic/main.h: declare pic14_options
5645 * src/pic/pcode.c: fixed instructions i/o relations,
5646 (RegCond): reverted to correct version,
5647 (newpCodeOpLit): truncate literals to 8 bit,
5648 (genericPrint): added debug output,
5649 (getRegFromInstruction): fixed for various operand types, simplified
5650 (BuildFlow): fixed broken handling of isntructions with labels
5651 (LinkFlow): start at last instruction in flow (skip trailing comments),
5652 pass the flow on to the next instruction after CALL
5653 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5654 (insertPCodeInstruction): fixed inserting after a skip instruction,
5655 (DoBankSelect): fixed for labeled instructions
5656 (OptimizepBlock): honor --nopeep switch
5657 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5658 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5659 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5660 (pCodeOptime2pCodes): allow disabling this optimization via
5661 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5662 but is still buggy), started implementation of a dataflow based
5663 pCode optimization (CSE + dead code elimination)
5664 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5665 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5666 names are independant of the stack location and therefore portable across
5669 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5671 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5672 (selectSpil): fixed bug 1337835 by not spilling bit variables
5673 * support/regression/tests/bug1337835.c: added test for this bug
5674 * src/mcs51/peeph.def: restart after rule 3.c,
5675 addded rules 263.x to optimize loading constants
5677 2005-10-26 Raphael Neider <rneider AT web.de>
5679 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5680 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5681 (genAssign): emit warning when casting literals to generic pointer
5682 type, also applies when taking the address of a fixed variable,
5683 (genCast): improved casting to generic pointers
5684 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5685 extern variables, added verbose error message
5686 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5688 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5690 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5691 carry must be complemented too
5692 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5693 could be emitted by genMinus
5694 * src/SDCCval.c (constVal): fixed bug 1305065
5696 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5698 * src/SDCCast.c (addCast): added promotion for bit variables
5699 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5700 promotion casts + optimisation
5701 (optimizeGetWord): fix warning 'i' might be used uninitialized
5702 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5703 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5705 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5707 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5708 all chars are promoted to int; promotion should be handled in SDCCast.c
5710 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5712 * device/lib/_strcmp.c: Fixed bug 1326457
5714 2005-10-11 Raphael Neider <rneider AT web.de>
5716 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5717 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5719 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5721 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5722 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5724 2005-10-04 Raphael Neider <rneider AT web.de>
5726 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5727 device/lib/pic16/pics.all: added pic18f1320
5728 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5730 2005-09-30 Raphael Neider <rneider AT web.de>
5732 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5733 * src/pic16/devices.inc: NEW, provides device descriptions
5734 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5736 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5738 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5741 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5743 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5744 documented Any Order Bit, Higher Order Byte and Higher Order Word
5745 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5746 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5747 (optimizeGetAbit): new, to get any bit, not only the high bit,
5748 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5749 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5750 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5751 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5752 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5753 GETABIT, GETBYTE, GETWORD: decorate them,
5754 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5755 (ast_print): added GETABIT, GETBYTE, GETWORD
5756 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5757 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5758 (geniCodeBinary): new generic binary icode,
5759 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5760 * src/port.h: updated comment for PORT.hasExtBitOp
5761 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5762 (genGetByte): new, to get a single byte,
5763 (genGetWord): new, to get a word from a long,
5764 (gen51Code): added GETABIT, GETBYTE, GETWORD
5765 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5767 2005-09-23 Raphael Neider <rneider AT web.de>
5769 * configure.in, configure: have device/lib/pic configured
5770 * device/lib/Makefile.in: added model-pic14
5771 * device/lib/clean.mk: added pic/ to clean rule
5772 * device/lib/pic: added rudimentary pic14 library providing support
5773 functions for multiplication/division/generic pointer access
5774 * src/SDCCopt.c (convilong): mark support functions as extern
5775 for pic14 port as well
5776 * src/pic/gen.c (genMult): added assertions,
5777 (genpic14Code): emit warning on unhandled iCodes
5778 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5779 * src/pic/pcode.c (pCodeOpCopy),
5780 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5781 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5782 SFR_REGISTER}), made safe for future extensions
5783 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5784 instructions even if preceeded by SKIP instructions (also remove
5785 them); removed unused code
5786 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5787 prevents leaving parts of the structure uninitialized after copying
5789 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5791 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5793 * support/regression/tests/addsub.c: added test for the bug
5795 2005-09-21 Raphael Neider <rneider AT web.de>
5797 * device/include/pic16/pic18f1220.h,
5798 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5799 * device/lib/pic16/Makefile.rules: added missing opening paren
5800 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5801 are provided in genutils.c,
5802 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5803 operand/result sizes,
5804 (genCmp): assert on NULL pointers first, then check deref'ed values
5805 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5808 2005-09-18 Raphael Neider <rneider AT web.de>
5810 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5811 as these are now unused,
5812 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5813 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5814 local, avoids uninitialized pointer dereference on r->name
5815 * src/pic16/ralloc.c (newReg): fixed indentation
5817 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5819 * src/SDCCval.c (constVal): fixed bug 730366
5820 * support/Util/SDCCerr.c,
5821 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5823 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5825 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5827 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5829 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5831 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5833 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5834 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5835 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5836 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5837 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5838 * packihx/packihx.c (hexDigit): made c unsigned char
5839 * as/mcs51/lklibr.c (fndsym),
5840 * link/z80/lkgb.c (gb),
5841 * link/z80/lklibr.c (fndsym),
5842 * link/z80/lkrloc.c (relr),
5843 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5844 * src/SDCC.lex (checkCurrFile, process_pragma),
5845 * src/SDCCglue.c (spacesToUnderscores),
5846 * src/SDCCmain.c (setParseWithComma, processFile),
5847 * src/asm.c (tvsprintf, printCLine),
5848 * src/avr/gen.c (emitcode, aopPut),
5849 * src/ds390/gen.c (emitcode),
5850 * src/hc08/gen.c (emitcode, emitinline),
5851 * src/mcs51/gen.c (emitcode, genInline),
5852 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5854 * src/pic/ralloc.c (debugLog),
5855 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5857 * src/pic16/ralloc.c (debugLog),
5858 * src/z80/main.c (_process_pragma):
5859 made all ctype.h function calls safe
5860 * src/SDCCopt.c: include math.h for fabs
5861 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5862 and used them throughout the code to make ctype.h function calls safe
5863 * src/ds390/main.c (asmLineNodeFromLineNode),
5864 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5865 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5867 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5868 (newpCodeAsmDir): made ctype.h function calls safe
5869 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5870 pic16_emitcode): made lbp unsigned char*
5871 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5872 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5873 * src/xa51/gen.c (emitcode),
5874 * src/z80/gen.c (_emit2): made lbp unsigned char*
5875 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5878 2005-09-05 Raphael Neider <rneider AT web.de>
5880 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5881 access bank splitpoint
5883 2005-09-05 Raphael Neider <rneider AT web.de>
5885 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5887 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5889 * .version: changed to version 2.5.3
5890 * doc/sdccman.lyx: changed version to 2.5.3,
5891 documented --codeseg and --constseg and pragma codeseg and constseg,
5892 documented bit parameters (reentrant) and bit returning
5893 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5894 currFunc->recvSize, but is this ok for all ports?
5895 (ast2iCode): result of ~ on unsigned char must be cast to int for
5897 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5898 function pointers in bit space
5899 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5900 (processFuncArgs): call port.reg_parm() with reentrancy info
5908 * src/z80/main.c: port.reg_parm prototype extended with
5909 "bool reentrant" parameter
5910 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5911 options.stackAuto for allocating bit register parameters
5912 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5913 (genSend): set BitBankUsed if it is,
5914 (selectRegBank): factored out of genCall for use in genPcall,
5915 (genCall): removed redundant dtype assignmen, use selectRegBank,
5916 (genPcall): handle returning in Carry properly, save in F0 if needed,
5917 (genReceive): handle bit register parameters
5918 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5919 (mcs51_assignRegisters): enable bit registers for all reentrant
5920 functions and don't set BitBankUsed unconditionally
5921 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5922 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5923 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5925 2005-08-27 Borut Razem <borut.razem AT siol.net>
5927 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5928 ppc-osx (Darwin) does not support -u option. It seems that it is
5929 supported only on Linux - GNU cp
5931 2005-08-25 Borut Razem <borut.razem AT siol.net>
5933 * sim/ucsim/gui.src/serio.src/Makefile.in,
5934 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5935 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5936 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5937 install and strip, since the strip at /usr/ccs/bin should be used
5940 2005-08-24 Borut Razem <borut.razem AT siol.net>
5942 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5944 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5946 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5949 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5951 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5952 * as/mcs51/lkmain.c (link_main): fixed warning
5953 * device/include/stdbool.h: ds390 has no advanced bit support yet
5954 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5955 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5956 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5957 and updated their macros
5958 * src/SDCCval.c (constVal): updated comment for renamed b_long
5960 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5962 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5963 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5964 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5965 (oprio): set priority for '['
5966 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5968 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5969 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5970 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5971 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5972 added overlayable BIT_BANK area
5973 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5974 (summary2): explain 'T' in legenda
5975 * as/mcs51/lkrloc.c: replaced old K&R style,
5976 (relr): added R_BIT processing,
5977 (errmsg): added "Bit-addressable relocation error",
5978 (adb_bit): added for converting from byte- to bit-addressable space,
5979 (adb_24_bit): added for converting from byte- to bit-addressable space
5980 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5981 used in reentrant functions now even as return value
5982 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5983 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5984 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5985 * src/SDCCglobl.h: added indicator BitBankUsed
5986 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5987 the bit registers b0-b7
5988 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5989 (geniCodeCast): fixed bug 1263853,
5990 (geniCodeLogicAndOr): put result in bool or char,
5991 (geniCodeReceive): added parameter func for accessing the return type,
5992 (geniCodeFunctionBody): pass func to geniCodeReceive
5993 * src/SDCCmain.c: added indicator BitBankUsed
5994 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5995 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5996 (checkSClass): don't put automatic bool/bit on stack,
5997 (checkFunction): removed check on function cannot return bit
5998 * src/SDCCsymt.h: added newBoolLink prototype
5999 * src/mcs51/gen.c (rb1regs): added bit registers,
6000 (movc): created for assigning to carry,
6001 (pushReg, popReg): created for pushing registers,
6002 (sameRegs): check both AOP_REG and AOP_CRY types,
6003 (aopOp): handle bit registers,
6004 (aopPut): optimization no self-assign,
6005 (saveRegisters): push reg->base (bits) only once for bit registers,
6007 (unsaveRegisters): pop reg->base only once and use popReg,
6008 (assignResultValue): added parameter func and return in carry for bits,
6009 (genIpush): optimization no reload in A if not changed,
6010 (genSend): bit parameters in reentrant functions are passed in bit
6011 registers by first assigning to bits in B, then save registers and
6013 (genCall): handle returning in Carry properly, save it in F0 if needed,
6014 (genPcall): updated assignResultValue call, this is not safe yet for bit
6015 returning function !!!
6016 (genFunction): don't generate equ's for bit registers and use pushReg,
6017 (genEndFunction): take care of bit returning functions and use popReg,
6018 (genRet): return bit in Carry,
6019 (genIfx): optimize bit registers and other directly addressable bits,
6020 (genReceive): updated assignResultValue call
6021 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6022 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6023 registers when using stack-auto
6024 * src/mcs51/ralloc.c (_G): added allBitregs,
6025 (regs8051): added the bit registers,
6026 (createStackSpil): use macro IS_BIT,
6027 (getRegBit): added to allocate a bit register, else spill,
6028 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6029 (updateRegUsage): factored out to ease stepping while debugging,
6030 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6031 also allocate bit registers,
6032 (fillGaps): handle bit registers,
6033 (findAllBitregs): added to create bit vector with all bit registers,
6034 (mcs51_allBitregs): returns this bit vector,
6035 (mcs51_assignRegisters): when using stack-auto use bit registers for
6036 passing parameters and creating local variables
6037 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6039 2005-08-22 Borut Razem <borut.razem AT siol.net>
6041 * device/lib/Makefile.in: replaced find option -or with -o
6042 to make it run on solaris
6044 2005-08-22 Raphael Neider <rneider AT web.de>
6046 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6047 fixes #1265442 (crash on Solaris)
6049 2005-08-20 Borut Razem <borut.razem AT siol.net>
6051 * configure, configure.in: added tests for libsocket and libnsl libraries,
6052 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6053 from support/regression/Makefile.in
6054 * support/regression/Makefile.in: added
6055 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6056 * sim/ucsim/libtool: regenerated on sparc-solaris
6057 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6058 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6059 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6060 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6061 sparc-solaris, which doesn't use GNU ld linker
6062 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6063 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6065 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6067 * src/mcs51/peeph.def: updated comments
6069 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6071 * device/lib/_gptrget.c,
6072 * device/lib/_gptrput.c: slightly shorter
6073 * doc/sdccman.lyx: incremented version
6074 * src/mcs51/peeph.def: moved peephole comments to the line of first
6075 change to better keep line correlation, reanimated 186.e
6076 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6078 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6080 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6081 David Saxton with quotes around file name.
6083 2005-08-15 Borut Razem <borut.razem AT siol.net>
6085 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6086 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6087 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6088 make tests run on x86_64 platform
6090 2005-08-13 Raphael Neider <rneider AT web.de>
6092 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6093 as it might be executed DURING a build (parallel make is wonderful)
6095 2005-08-13 Raphael Neider <rneider AT web.de>
6097 * device/lib/Makefile.in (port-specific-objects-pic16):
6098 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6099 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6101 * device/lib/pic16/Makefile.rules: build subdirs before creating
6102 the library, removed builddir rule, create $(builddir) early in
6103 recurse rule, use empty recurse rule for leaf directories
6104 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6105 mkdir errors (race condition), removed duplicate suffix "hex"
6107 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6108 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6109 prevents mkdir -p from aborting on Alpha
6111 2005-08-12 Raphael Neider <rneider AT web.de>
6113 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6114 db-statements in order to allow for arrays of pointers in code
6115 sections to be placed without interspersed 0-padding, fixes
6117 * (emitStatistics): fixed division by zero for pic18f1220
6118 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6119 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6120 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6121 * (pic16_pCodeConstString): keep track of already emitted string
6122 literals to prevent "duplicate definitions of symbol _str_NR"
6123 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6125 * device/lib/Makefile.in: ignore failing PIC16 library builds
6126 * device/lib/pic16/Makefile: do not build if gputils are missing
6127 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6129 2005-08-10 Raphael Neider <rneider AT web.de>
6131 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6134 2005-08-10 Raphael Neider <rneider AT web.de>
6136 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6137 Rokas' patch to add the new fixed point type "__fixed16x16"
6138 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6139 functions for __fixed16x16 arithmetics
6140 * device/lib/pic16: reimplemented the build system to support
6141 a separate build directory, better handling of libio (create
6142 the library in a separate subdir for each architecture) and
6143 easier configuration (centralized in Makefile.common)
6145 2005-08-07 Raphael Neider <rneider AT web.de>
6147 * src/pic16/gen.c (genrshTwo): fixed sign extension
6148 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6149 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6151 * device/include/pic16/pic18f4220.h: NEW, header for
6152 pic18f4220 and pic18f4320
6153 * device/include/pic16/pic18fregs.h: added new devices,
6154 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6155 * device/include/pic16/signal.h: resolved name clashes
6156 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6157 to also allow testing for interrupt enable bits, added
6158 comments on how to use the macros
6159 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6160 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6161 register definitions for the devices
6162 * device/lib/pic16/pics.all: added new devices
6163 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6165 * device/lib/pic16/libc/stdlib/memfree: do not count
6166 the block header as free memory
6167 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6168 simplified and added missing end-of-blocklist-marker
6169 (reported by Peter Onion, fixes #1252814)
6170 * (_mergeHeapBlock): fixed loop condition
6171 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6172 len==0, restructured code
6173 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6174 up a bit, reduced bitfield accesses, prevent endless loops
6175 in case of heap corruption
6176 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6177 "unreferenced arguments/must return a value" warnings
6178 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6179 replaced BAUDREG with SPBRG
6180 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6181 device/lib/pic16/debug/gstack/gstack.c: replaced
6182 _naked, _asm, _endasm with __naked, __asm, __endasm
6184 2005-08-05 Raphael Neider <rneider AT web.de>
6186 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6187 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6189 2005-08-05 Borut Razem <borut.razem AT siol.net>
6191 * device/lib/Makefile.in: added missing ';'
6192 * configure: removed ^M characters
6194 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6196 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6197 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6200 2005-08-04 Borut Razem <borut.razem AT siol.net>
6202 * configure.in: pic16 libraries build 2nd try - enable running
6203 configure in device/lib/pic16
6204 * configure: regenerated from configure.in
6205 * device/lib/Makefile.in: create $(PORT)/bin directory
6207 2005-08-03 Raphael Neider <rneider AT web.de>
6209 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6210 to get/set values via pointers
6211 * (genUnpackBits,genPackBits): changed detection of
6212 ptr->bitfield vs. sym.bitfield, fixed access via generic
6213 pointers, removed dead (wrong) code for multibyte bitfields
6214 * (genNearPointerGet, genGenPointerGet): removed useless code,
6215 fixed bitfield detection, fixes #1250594
6216 * (genNearPointerSet): removed useless code
6217 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6218 and introduced macro pic16_emitpcode that conditionally emits
6219 the origin of the following pCode (useful for debugging SDCC)
6220 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6221 * (createDefmap): fixed handling of LFSR for --optimize-df
6223 2005-08-02 Borut Razem <borut.razem AT siol.net>
6225 * device/lib/Makefile.in: pic16 libraries build enabled since
6226 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6228 2005-08-02 Raphael Neider <rneider AT web.de>
6230 * src/pic16/gen.c (genPackBits): removed deprecated warning
6231 * (genGenPointerSet): fixed bitfield detection
6233 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6235 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6237 2005-07-31 Raphael Neider <rneider AT web.de>
6239 * device/lib/pic16/libdev/pic18f458.c,
6240 device/include/pic16/pic18f458.h: added missing T0CONbits
6242 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6246 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6248 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6250 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6252 * device/include/mcs51/at89c51ed2.h: added.
6254 2005-07-23 Raphael Neider <rneider AT web.de>
6256 * src/pic/gen.h: added emitpcode macro for debugging
6257 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6258 and replace by macro adding debug information on demand
6259 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6260 * (gencjne): tried to fix; replaced with correct (slower) code
6261 * (gen{Unp,P}ackBits): fixed single bit access
6262 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6263 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6264 previous instruction
6265 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6266 register has to be handled with care (forbidding movement
6267 of assignments/uses, removing assignments completely, ...)
6268 * (pCodeOptime2pCodes): make use of regIsSpecial
6269 * added lots of debugging output (commented out)
6270 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6271 from being reused as result UNLESS it is known to work
6273 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6275 * support/Util/dbuf.h: include <stddef.h> for size_t
6276 * .version: changed to version 2.5.2
6278 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6280 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6282 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6284 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6285 (genModOneByte): removed needless psha/pula
6287 2005-07-22 Raphael Neider <rneider AT web.de>
6289 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6290 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6291 * src/pic/gen.c (resolveIfx): do not "invent" labels
6292 * (genSkipc): changed to positive logic
6293 * (genSkipCond): removed as no longer needed
6294 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6296 * (genLeftShift): check operands are in different registers
6297 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6298 INCF does not update CARRY...
6299 * src/pic/main.c: fixed _linkCmd
6300 * src/pic/pcode.c (unlinkpCode): added inactive code
6301 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6302 alive (do not assign result and operand overlapping registers)
6304 2005-07-22 Raphael Neider <rneider AT web.de>
6306 * src/pic/device.c (dump_sfr): replaced register declaration with
6307 call to emitSymbolToFile() to avoid duplicate symbols
6308 * (assignRelocatableRegisters): do not declare external symbols
6309 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6310 right (take size of type, not etype)
6311 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6312 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6313 * (packRegsForAccUse): disabled assignment of WREG as
6314 the result reg to prevent occurence of just fixed #1235003,
6316 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6317 symbols (avoids duplicate symbols in .asm file)
6318 * (pic14emitRegularMap): use emitSymbolToFile()
6319 * src/pic/gen.c (aopOp): fixed spillLocation handling
6320 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6321 * (genDataPointerSet): removed unneccessary variables/output
6323 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6325 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6326 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6328 2005-07-21 Raphael Neider <rneider AT web.de>
6330 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6331 architecture cannot handle them efficiently, fixes bug #1235003
6332 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6333 check for empty sets before using them (fixes bug #1232190)
6335 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6337 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6338 (lnksect2): generate warnings for memory overlap
6339 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6340 constseg to set the name of these segments so you can instruct the linker
6341 to place them in banks
6342 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6343 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6344 added code_seg and const_seg to options
6345 * src/SDCCglue.c (emitMaps): use options.const_seg,
6346 (createInterruptVect): put interrupt vectors in segment HOME,
6347 (glue): put HOME before static segment and put the main glue in HOME,
6348 (glue): use options.code_seg
6349 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6350 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6351 these segments so you can instruct the linker to place them in banks
6352 (linkEdit): use code_loc for HOME segment which should be the first
6353 segment in code memory now
6354 * src/SDCCmem.c: fixed more stuff like bug 1238386
6355 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6356 (changePointer): don't change function pointers to code pointers for
6358 (compareType): added exceptional check for banked function pointers
6359 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6360 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6361 after static in code memory
6362 * src/mcs51/gen.c: added aopLiteralLong prototype,
6363 (aopForSym): use getSize for functions,
6364 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6365 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6366 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6368 (genPcall): use call for literal function pointers and generate banked
6369 calls over the one trampoline so there's only one place for the user to
6370 modify according to his/hers hardware,
6371 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6372 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6373 * src/mcs51/main.c: added keyword banked,
6374 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6375 * support/Util/SDCCerr.c,
6376 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6377 needed for passing the bank and address to the trampoline
6378 * device/lib/mcs51/crtbank.asm: added for bankswitching
6379 * device/lib/mcs51/Makefile: added crtbank
6381 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6383 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6384 for fields at offset 0 of a struct or union as reported
6385 on 2005-07-07 in the developer mailing list.
6387 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6389 * src/SDCCmem.c: fixed bug 1238386
6391 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6393 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6394 (patch #1144962), added peephole 300, enabled 259.x
6395 * doc/sdccman.lyx: removed screenshot and provided link instead
6397 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6399 * doc/sdccman.lyx: added section about debugging with ddd
6400 * doc/figures/ddd_example.eps: screenshot of debugging session
6402 2005-07-04 Raphael Neider <rneider AT web.de>
6404 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6405 like CODE pointers, fixes #1115683
6406 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6407 call, fixes bugs #1232211, #1228110,
6408 fixed wrong casts to pCodeFlow from pCodeInstructions
6410 2005-07-04 Raphael Neider <rneider AT web.de>
6412 * src/pic/gen.c (popGet): changed assert to allow for
6414 * (popGetAddr): changed signature to provide
6415 an additional index, patched all call sites
6416 * (genCmpEq): handle literal-like operands correctly
6417 * (genAddrOf): added sanity checks on __code/__data pointers
6418 * (genAssign): added handling of symbols from __code section
6419 * (gencjne): do not generate code for comparisons whose result
6420 is neither stored nor used, fixes bug #1171114
6421 * (AccLsh, AccRsh): operate on operand instead of WREG
6422 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6423 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6425 * rewrote complete shift-by-literal logic, commented unused
6427 * (genConstPointerGet): get multiple bytes (if result size > 1),
6428 fixed handling of non-immediate addresses
6429 * (genPointerGet): handle CODE pointers like CONST pointers
6430 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6431 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6432 operand is to be treated as a literal or not
6433 * (mov2w,genPcall,genCmpEq),
6434 src/pic/genarith.c: use aop_isLitLike() to decide between
6435 literal/register contents
6436 * (addSign): added missing offset
6437 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6438 only emit comment in debug-mode,
6439 use {aop,op}_isLitLike throughout the file
6440 * src/pic/glue.c: fix initializers for pointers (work in progress)
6441 * src/pic/pcode.c (get_op): honor index on _const symbols
6442 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6443 * (dumppBlock): added pCode size estimation
6444 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6445 check for IS_SYMOP before OP_SYMBOL'ing
6446 * fixed indentation, compacted switch-statements
6447 * (allocReg): find free register and allocate it instead of
6448 allocating new registers all the time
6449 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6450 registers as its operands (necessary only for multibyte GETs)
6452 2005-07-01 Raphael Neider <rneider AT web.de>
6454 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6455 debugging .asm-output macros FENTRY + FEXIT
6456 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6458 * (emitpComment): NEW, printf to pCode
6459 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6461 * (popGetAddr): NEW, variant of popGet to access an immediates
6462 high(er) bytes instead of the n'th byte of memory they reference,
6463 replaced popGet with popGetAddr where neccessary
6464 * (genDataPointerGet): reactivated and fixed implementation
6465 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6467 * (genDataPointerSet): fixed multibyte assignments
6468 * (genpic14Code): fixed --i-code-in-asm handling
6469 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6470 * (genPlus): fixed index-out-of-bounds error
6471 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6472 * src/pic/ralloc.c: added debugging output macro FENTRY2
6473 * (spillThis): fixed indentation, enbraced for-body for clarity
6474 * (rematStr): commented out as now unused
6475 * (regTypeNum): commented out special spill case (overwrites
6477 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6479 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6481 * doc/sdccman.lyx: documented sfr16/sfr32,
6482 added example for using storage class with function pointers
6483 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6485 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6487 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6488 * device/lib/_itoa.c,
6489 * device/lib/_ltoa.c: optimized codesize
6490 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6491 but don't know how to suppress the double warning.
6492 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6493 * support/Util/SDCCerr.c,
6494 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6496 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6498 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6499 fixed old K&R prototypes
6500 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6501 * device/lib/_gptrget.c,
6502 * device/lib/_gptrgetc.c,
6503 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6504 also new versions for small generic pointers and banked generic pointers
6505 * src/port.h: added const_name
6506 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6507 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6508 * src/SDCCcse.c (findPrevIc): check all associative operators
6509 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6510 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6511 * src/SDCCmem.c: updated comments,
6512 set far-space to 0 for pdata, results in optimized code
6513 * src/SDCCmem.h: added macro CONST_NAME
6514 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6515 moving the info into the highest bits, see also gptrget/gptrput
6516 * src/src.dsp: added sdcc.ico to project files
6517 * src/avr/gen.c (genCast): fixed bug 0x%d
6518 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6519 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6520 relation between ptr_type and DCL_TYPE,
6521 (genCast): fixed bug 0x%d
6522 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6523 (CODE)" for const_name
6524 * src/hc08/gen.c (genCast): fixed bug 0x%d
6525 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6526 (hc08_port): added "CONST (CODE)" for const_name
6527 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6528 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6529 between ptr_type and DCL_TYPE,
6530 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6531 operand* and took AOP() inside function so sfr-ness can be checked,
6532 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6534 (genFunction, genEndFunction): optimized stack setup,
6535 (genMinus): optimized for literals with ending zeroes (in bytes),
6536 (genCast): fixed bug 0x%d
6537 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6538 (mcs51_port): added "CONST (CODE)" for const_name
6539 * src/mcs51/peeph.def: made rule 226 more generic
6540 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6541 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6542 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6543 * src/z80/main.c (z80_port): added NULL for const_name,
6544 (gbz80_port): added NULL for const_name
6545 * support/regression/tests/bug663539.c,
6546 * support/regression/tests/sfr16.c: new tests
6548 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6550 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6552 2005-06-24 Raphael Neider <rneider AT web.de>
6554 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6556 * device/include/pic16/signal.h: added USBIF
6559 2005-06-24 Raphael Neider <rneider AT web.de>
6561 * device/lib/pic16/libdev/pic18f2455.c,
6562 device/include/pic16/pic18f2455.h: NEW
6563 * device/include/pic16/pic18fregs.h,
6564 device/lib/pic16/pics.all,
6565 src/pic16/device.c: added 18f2455
6566 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6567 device/include/pic16/{pic18f[68][567].h,usart.h}:
6568 replaced MULTIPLE_USARTS define with more relaible
6569 compatibility sfrs (for USART access)
6571 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6573 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6574 and the output asm file line is printed on two lines.
6576 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6578 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6579 BGT, BLE, BHI, and BLS instructions
6580 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6582 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6583 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6585 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6587 2005-06-15 Raphael Neider <rneider AT web.de>
6589 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6590 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6591 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6592 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6593 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6595 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6597 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6598 Marcel Telka in bug #1215704
6600 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6602 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6603 located in shared memory bank.
6605 2005-05-31 Raphael Neider <rneider AT web.de>
6607 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6608 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6609 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6611 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6613 * device/lib/_strncpy.c: fixed the fix
6615 2005-05-26 Raphael Neider <rneider AT web.de>
6617 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6618 initializers with \0, bug #1208187
6619 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6620 intializers with \0, bug #1208187
6622 2005-05-26 Raphael Neider <rneider AT web.de>
6624 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6625 initializers with \0, bug #1208187
6626 * src/pic16/main.c (_process_pragma): added sanity checks
6627 for stack position and size, emit warnings when appropriate
6629 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6631 * device/lib/_strncpy.c: fixed not filling with \0
6633 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6635 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6637 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6638 compound_statement),
6640 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6642 2005-05-24 Raphael Neider <rneider AT web.de>
6644 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6646 2005-05-24 Raphael Neider <rneider AT web.de>
6648 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6649 TRISE definitions, closes bug #1162453
6651 2005-05-22 Raphael Neider <rneider AT web.de>
6653 * src/pic16/main.c (_process_pragma): check for missing
6654 arguments to pragmas code and udata
6655 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6656 consistency fixes to match other headers (thanks to Jim Paris)
6657 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6659 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6661 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6663 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6665 * support/regression/tests/bug1198642.c: new test
6666 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6667 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6668 * support/scripts/resource.h,
6669 * support/scripts/resource.rc,
6670 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6671 * support/scripts/sdcc.ico: added 32x32 icon
6673 2005-05-18 Raphael Neider <rneider AT web.de>
6675 * device/lib/pic16/libdev/pic18f*.c,
6676 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6677 keywords to "__sfr" and "__at (X)"
6678 * device/include/pic16/pic18fregs.h: added pic18f4520
6679 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6680 #1203088 (MPLAB compatibility)
6682 2005-05-17 Raphael Neider <rneider AT web.de>
6684 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6685 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6686 * device/lib/pic16/pics.all: added new devices
6687 * src/pic16/device.c: added support for pic18f4520
6689 2005-05-16 Raphael Neider <rneider AT web.de>
6690 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6691 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6692 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6693 convenience function for bit access
6695 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6697 * device/lib/printf_large.c: fixed bug 1193299
6698 * support/regression/tests/bug1057979.c: added test %3.3s
6700 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6702 * device/include/mcs51/8051.h,
6703 * device/include/mcs51/8052.h: made parseable with lint
6704 * device/include/mcs51/lint.h: added include file for (sp)lint
6705 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6706 * doc/cdbfileformat.lyx,
6707 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6709 2005-05-14 Raphael Neider <rneider AT web.de>
6711 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6712 * device/lib/pic16/libc/stdlib/itoa.c (new)
6713 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6714 * device/lib/pic16/libio/Makefile: exclude subdir according to
6715 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6716 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6717 * src/pic16/gen.c (genFunction): prevent annoying warning
6718 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6720 * support/cpp2/cppmain.c (cpp_output_string): new
6721 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6724 2005-05-13 Borut Razem <borut.razem AT siol.net>
6726 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6728 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6730 * .version: changed to version 2.5.1; back to bleeding edge development
6732 2005-05-11 Borut Razem <borut.razem AT siol.net>
6734 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6735 generate PDF version 1.3 documents
6737 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6739 * .version: changed to version 2.5.0
6741 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6743 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6745 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6747 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6748 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6749 well as many smaller updates.
6750 * .version: changed to version 2.5.0-pre1
6752 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6754 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6756 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6758 * support/regression/tests/bug1185672.c: added
6759 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6761 * src/mcs51/gen.c (genCall): added comments, made it look safer
6762 * src/mcs51/gen.c (genEndFunction): simplified
6764 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6766 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6768 2005-04-14 Borut Razem <borut.razem AT siol.net>
6770 * fixed bug 1045046 - SIGSEGV with really simple code?:
6771 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6772 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6774 2005-04-14 Borut Razem <borut.razem AT siol.net>
6776 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6777 src/pic16/device.h: temporarily disabled experimental #inline pragma
6780 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6782 * device/include/z80/stdio.h,
6783 * device/include/z80/string.h: removed these highly incomplete files so
6784 SDCC can use the default ones in device/include/
6786 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6788 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6790 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6793 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6795 * device/include/malloc.h: removed redundant __reentrant prototypes
6796 * device/lib/_mullong.c: added working xstack variant in asm (C version
6797 doesn't pass regression tests)
6798 * device/lib/bpx.c: used __data and made bpx char for mcs51
6799 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6800 (createFunction): fixed bug with xstackPtr
6801 * src/SDCCcse.c: corrected comments
6802 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6803 (killDeadCode, eBBlockFromiCode): removed unused code
6804 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6806 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6807 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6808 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6809 (genModOneByte): fixed warning in MSVC
6810 * src/mcs51/main.c (): added comments
6811 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6813 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6815 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6817 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6819 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6821 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6823 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6824 characters arrays of larger size than the declared one.
6826 2005-04-10 Borut Razem <borut.razem AT siol.net>
6828 * src/pic/gen.c (genInline),
6829 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6830 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6831 (findNextInstruction), (findPrevInstruction),
6832 (findInstructionUsingLabel),
6833 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6834 * src/pic/pcode.c (findLabel): added missing '\n'
6835 * src/src.dsp: added SDCCdwarf2.c to the project
6837 2005-04-09 Borut Razem <borut.razem AT siol.net>
6839 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6841 2005-04-08 Raphael Neider <rneider AT web.de>
6843 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6844 into the chain after a given one) and mergeDefmapSymbols (combine
6845 defmap entries for each symbol per pcode)
6846 * (createDefmap): have defmap entries merged in the end
6847 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6848 a symbol before replacing one access type's symbol, merge symbols in
6849 the end (replacement symbol might already have an entry)
6850 * (assignValnums): keep reference to written WREG intact
6852 2005-04-08 Raphael Neider <rneider AT web.de>
6854 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6857 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6859 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6862 2005-04-07 Raphael Neider <rneider AT web.de>
6864 * device/include/pic16/usart.h: added compatibility defines for
6865 devices with more than one USART
6866 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6868 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6870 * device/lib/Makefile.in: updated for port specific include
6872 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6874 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6876 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6878 * device/include/8051.h,
6879 * device/include/8052.h,
6880 * device/include/at89S8252.h,
6881 * device/include/at89c55.h,
6882 * device/include/at89x051.h,
6883 * device/include/at89x51.h,
6884 * device/include/at89x52.h,
6885 * device/include/mcs51reg.h,
6886 * device/include/reg51.h,
6887 * device/include/reg764.h,
6888 * device/include/regc515c.h,
6889 * device/include/sab80515.h: (re)moved these 12 files
6890 * device/include/mcs51/8051.h,
6891 * device/include/mcs51/8052.h,
6892 * device/include/mcs51/at89S8252.h,
6893 * device/include/mcs51/at89c55.h,
6894 * device/include/mcs51/at89x051.h,
6895 * device/include/mcs51/at89x51.h,
6896 * device/include/mcs51/at89x52.h,
6897 * device/include/mcs51/mcs51reg.h,
6898 * device/include/mcs51/reg51.h,
6899 * device/include/mcs51/reg764.h,
6900 * device/include/mcs51/regc515c.h,
6901 * device/include/mcs51/sab80515.h: and added them here
6903 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6905 * device/include/stdarg.h: changed SDCC specific keywords to double
6907 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6909 * device/include/hc08/mc68hc908gp32.h,
6910 * device/include/hc08/mc68hc908jb8.h,
6911 * device/include/hc08/mc68hc908jkjl.h,
6912 * device/include/hc08/mc68hc908qy.h: fixed comments
6913 * device/include/mcs51/README: updated
6914 * device/include/mcs51/c8051f120.h: added PINRSF
6915 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6916 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6917 amidst code. Also inline is not supported.
6919 2005-04-06 Raphael Neider <rneider AT web.de>
6921 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6922 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6923 callers stack/frame pointers
6925 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6927 * device/include/pic16/usart.h: added, missing in previous commit,
6928 * device/include/pic16/adc.h: fixed typo,
6929 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6931 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6933 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6934 uninitialized because a bug appears with gplink
6935 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6936 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6937 complains for unrecognised option
6939 2005-04-05 Raphael Neider <rneider AT web.de>
6941 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6942 structs as well (using memcpy)
6943 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6944 on ISRs (GOTO has no label)
6945 * src/pic16/device.h: added OF_OPTIMIZE_DF
6946 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6947 new data flow analysis/optimization
6948 * src/pic16/pcode.c: added (prototypes for and implementation of)
6949 dataflow analysis functions, fixed pCodeInstructions' inCond and
6950 outCond values, made RCALL a branch instruction
6951 * (pic16_unlinkpCode): keep C line if possible
6952 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6953 C line moved if possible
6954 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6955 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6956 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6957 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6959 * (pic16_getJumptabpCode): NEW, needed in...
6960 * (LinkFlow): fixed handling of jumptables, calls and conditional
6962 * (pic16_InsertCommentAfter): NEW
6963 * (pic16_pCodeReplace): made verbose and flow preserving
6964 * (AnalyzeFlow): added call to data flow analysis
6965 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6966 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6967 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6969 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6971 * src/SDCCast.c (decorateType): fixed bug #1105626
6973 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6975 * device/include/asm/pic16/features.h,
6976 * pic18f*.h headers,
6977 * device/include/pic16/adc.h,
6978 * device/include/pic16/delay.h,
6979 * device/include/pic16/i2c.h,
6980 * device/include/pic16/malloc.h,
6981 * device/include/pic16/stdio.h,
6982 * device/include/pic16/stdlib.h,
6983 * device/include/pic16/string.h,
6984 * device/lib/pic16/libc/stdio/printf_tiny.c,
6985 * device/lib/pic16/libc/stdio/printf_small.c,
6986 * device/lib/pic16/libc/stdio/strmgpsim.c,
6987 * device/lib/pic16/libc/stdio/strmmssp.c,
6988 * device/lib/pic16/libc/stdio/strmusart.c,
6989 * device/lib/pic16/libc/stdio/vfprintf.c,
6990 * device/lib/pic16/libc/stdlib/ltoa.c,
6991 * device/lib/pic16/libc/stdlib/putchar.c,
6992 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6993 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6994 * device/lib/pic16/libc/stdlib/memchrram.c,
6995 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6996 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6997 * device/lib/pic16/libio/adc/adcbusy.c,
6998 * device/lib/pic16/libio/adc/adcread.c,
6999 * device/lib/pic16/libio/adc/adcsetch.c,
7000 * device/lib/pic16/libio/usart/ubaud.c,
7001 * device/lib/pic16/libio/usart/ubusy.c,
7002 * device/lib/pic16/libio/usart/udrdy.c,
7003 * device/lib/pic16/libio/usart/uopen.c,
7004 * device/lib/pic16/libio/usart/uputc.c,
7005 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7006 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7007 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7008 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7009 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7010 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7011 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7012 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7013 specific keywords to double underlined form,
7014 * device/lib/pic16/libc/Makefile.rules,
7015 * device/lib/pic16/libsdcc/Makefile.rules,
7016 * device/lib/pic16/libm/Makefile,
7017 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7018 to compile with C standard set in Makefile.common
7019 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7020 rand.c and crc.c in compilation process,
7021 * device/lib/pic16/libsdcc/int/divuint.c,
7022 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7023 `c' from signed to unsigned,
7024 * device/lib/pic16/startup/crt0.c,
7025 * device/lib/pic16/startup/crt0i.c,
7026 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7027 keywords to double underlined form, bug fixes in _do_cinit function
7028 which prevented the correct initialization of the .idata segment,
7029 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7030 core to enter a infinite loop
7031 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7033 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7035 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7037 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7039 * device/include/Makefile.in: add support for hc08 subdirectory
7040 * device/include/hc08/: new subdirectory
7041 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7042 Lucas Loizaga, thanks!
7043 * device/include/hc08/mc68hc908qy.h,
7044 * device/include/hc08/mc68hc908gp32.h,
7045 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7046 their own directory. Changed internal macro names to use the compiler
7047 reserved namespace. Changed SDCC specific keywords to double
7049 * device/include/math.h,
7050 * device/include/malloc.h,
7051 * device/include/stdarg.h,
7052 * device/include/stdbool.h
7053 * device/include/string.h,
7054 * device/include/tinibios.h,
7055 * device/include/ds400rom.h,
7056 * device/include/8051.h,
7057 * device/include/8052.h,
7058 * device/include/80c51xa.h,
7059 * device/include/at89c55.h,
7060 * device/include/at89S8252.h,
7061 * device/include/at89x51.h,
7062 * device/include/at89x52.h,
7063 * device/include/ds80c390.h,
7064 * device/include/reg764.h,
7065 * device/include/regc515c.h,
7066 * device/include/sab80515.h,
7067 * device/include/mcs51/c8051f000.h,
7068 * device/include/mcs51/c8051f018.h,
7069 * device/include/mcs51/c8051f020.h,
7070 * device/include/mcs51/c8051f040.h,
7071 * device/include/mcs51/c8051f060.h,
7072 * device/include/mcs51/c8051f120.h,
7073 * device/include/mcs51/c8051f300.h,
7074 * device/include/mcs51/c8051f310.h,
7075 * device/include/mcs51/c8051f320.h,
7076 * device/include/mcs51/c8051f330.h,
7077 * device/include/mcs51/c8051f350.h,
7078 * device/include/z180.h: Changed SDCC specific keywords to double
7081 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7083 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7085 * (pic16_assignConfigWordValue): disable testing of configuration
7086 register value with config mask,
7087 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7088 function with port->fun_prefix,
7089 * (genFunction): when generating a naked interrupt function never
7090 create an absolute segment placed in interrupt vector address, place
7091 the actual interrupt function at IVA instead, when an interrupt
7092 function is generated with unspecified interrupt then do not create
7093 the absolute section,
7094 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7095 code for generating a call to generic pointer get/put function with
7096 a call to function pic16_callGenericPointer(),
7097 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7098 the call to the generic pointer get/put functions with prefixing the
7099 function name with port->fun_prefix,
7100 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7101 * src/pic16/main.c (_process_pragma): prefix function with
7103 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7104 calling assembler, old 18Fxxxx macro is deprecated,
7105 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7106 PC_ASMDIR in while condition,
7107 * (findInstruction): add PC_ASMDIR in while condition,
7108 * (buildCallTree): prefix main with port->fun_prefix,
7109 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7110 identifier for variable with banked access in instructions BTFSS,
7111 BTFSC, BCF, BSF, BTG
7112 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7113 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7114 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7115 perform optimization when enviroment variable NO_REG_OPT is set,
7116 * (insideLRBlock): NEW, return 1 if register is inside an
7117 INF_LOCALREGS block,
7118 * (RemoveRegFromLRBlock): remove a register that is completely
7119 eliminated by register optimization, but it is still left in local
7120 register store/restore in/from stack block,
7121 * (Remove2pcodes): after removing register, check to see if it
7122 should be removed from local register store/restore in/from stack
7124 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7125 DUMMY_READ_VOLATILE,
7127 * device/include/pic16/adc.h: minor prototype modifications and
7129 * device/include/pic16/malloc.h: added GPL notice various
7131 * device/include/pic16/stdint.h: NEW, standard header for ints
7132 * device/include/pic16/delay.h: NEW, header for delay functions,
7133 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7135 * device/include/pic16/signal.h: NEW, header providing helper macros
7136 for implementing signal handlers,
7137 * device/include/pic16/stdio.h: added prototypes for functions,
7138 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7139 prototypes for stdin and stdout, added macro PUTCHAR to
7140 automatically implement putchar function prototype,
7141 * device/include/pic16/usart.h: modified and updated USART library,
7142 * device/lib/pic16/libio/adc/,
7143 * device/lib/pic16/libio/i2c: some modifications to improve library
7145 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7146 family of functions,
7147 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7148 family of functions and other sources,
7149 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7150 of the PIC18Fxx[28] devices,
7151 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7152 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7153 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7154 _do_cinit function, because the previous failed when local variables
7155 where not placed in the same memory bank,
7156 * device/lib/pic16/libsdcc/char/: various modifications to improve
7157 library performance,
7158 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7159 information on the new functions of the c library and more...
7161 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7163 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7165 2005-03-26 Raphael Neider <rneider AT web.de>
7167 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7168 if condition == CARRY)
7169 * (genCmp): adapted to new genSkipc semantics
7170 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7171 on rIfx (genCmp was broken)
7173 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7175 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7176 * src/z80/main.c (_keywords[]),
7177 * src/SDCCglobal.h (struct options),
7179 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7180 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7181 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7182 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7183 always available in leading double underscore form. The C99 support is
7184 mostly missing, but it's a start.
7185 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7186 reserved identifier "__data".
7188 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7190 * src/mcs51/peeph.def: fixed bug 1170013
7192 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7194 * device/include/mcs51reg.h: fixed bug 842007
7196 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7198 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7201 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7203 * src/port.h (struct PORT),
7204 * src/avr/ralloc.c (avr_assignRegisters),
7206 * src/ds390/ralloc.c (ds390_assignRegisters),
7208 * src/hc08/ralloc.c (hc08_assignRegisters),
7210 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7212 * src/pic/ralloc.c (pic14_assignRegisters),
7214 * src/pic16/ralloc.c (pic16_assignRegisters),
7216 * src/xa51/ralloc.c (xa51_assignRegisters),
7218 * src/z80/ralloc.c (z80_assignRegisters),
7220 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7221 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7223 * src/SDCCdflow.c (computeDataFlow),
7225 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7227 * src/SDCCcflow.c (*),
7229 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7230 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7231 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7232 immedDom() returning wrong block; probably fixes bug #1160833)
7234 2005-03-20 Borut Razem <borut.razem AT siol.net>
7236 * support/scripts/inc2h.pl: WIN32 port
7238 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7240 * device/lib/makefile.in: added abs.c and labs.c
7242 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7244 * device/include/stdint.h: added
7245 * device/lib/abs.c: added
7246 * device/lib/labs.c: added
7247 * device/include/stdlib.h: added abs() and labs() prototypes
7248 * device/lib/libsdcc.lib: added abs and labs
7249 * device/include/float.h,
7250 * device/lib/_fsmul.c,
7251 * device/lib/printf_fast.c,
7252 * device/lib/printf_tiny.c: updated comments
7254 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7256 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7259 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7261 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7262 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7264 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7266 * device/lib/printf_large.c: removed inline assembly for portability and
7267 readability. Use printf_fast if speed or size are more important.
7268 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7269 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7271 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7273 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7274 prevent compiler warning
7276 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7278 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7279 moved to level 0 and declared as static. Also they are explicit
7280 placed in access bank. This was necessery because some times they
7281 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7282 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7283 optimizations. Currently only compare to unsigned char is implemented,
7284 * src/pic16/gen.c: added fReturnIdx array,
7285 * (struct resolvedIfx) is moved to gen.h and made public,
7286 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7287 * (aopForSym): added an optimization to directly store in stack of
7288 the operand of a SEND iCode,
7289 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7290 but as registers instead (AOP_REG) using the fReturnIdx array,
7291 * (pic16_freeAsmop): remove the freed register from the
7292 _G.sregsAlloc field,
7293 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7294 a compare of 'WREG',
7295 * (pic16_popGetTempRegCond): changed function prototype, now
7296 function takes also a bitVector argument v which holds the current
7297 set of registers that are allocated for stack access by aopForSym,
7298 registers allocated in aopForSym for accessing stack symbols are not
7299 any more part of the functions usedRegs field,
7300 * (genCall): some times aopOp is called for a stack variable to be
7301 send, aopForSym might perform the push, if this is true make sure
7302 that genCall doesn't push the variable twice by testing _G.resDirect,
7303 * (genFunction): changed testing for unspecified interrupt number
7304 from 256 to INTNO_UNSPEC,
7305 * modified selection scheme of frame pointer generation. Previously
7306 if function did use local registers a frame pointer was generated,
7307 now a frame pointer is generated only if function has arguments
7308 (that need PLUSW2 register access), or has stack arguments, or the
7309 compiler is not instructed to omit the frame pointer,
7310 * (genEndFunction): before restoring local registers that were saved
7311 in the function preamble, also restore the registers that *might*
7312 have been allocated for stack access,
7313 * (genRet): removed some old comments,
7314 * (genCmp, the active (RN's) version): added a call to the
7315 pic16_genCmp_special function to perform the compare with a more
7316 robust and optimized way,
7317 * (genInline): a feature has been added in inline code generation,
7318 which allows a wildcard variable substitution when writing inline
7319 assembly. Code is incomplete and experimental therefore undocumented,
7320 * (genCast): changed order of aopOp for result and right to allow
7321 aopForSym to directly load the result if possible,
7322 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7323 perform an optimized compare on some selected special occasions,
7324 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7325 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7326 generate an IVT any more,
7327 * src/pic16/main.c (pic16_optionsTable): added command line option
7329 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7330 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7332 * src/pic16/NOTES: Raphael Neider added in list of active developers
7333 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7334 jumptable_end to prevent bug #,
7335 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7336 inCond and outCond fields,
7337 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7338 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7339 turn off register spilling,
7340 * (packRegsForOneUse): synced with other ports' versions although it
7341 is not used currently,
7342 * (pic16_packRegisters): added an optimization while reading
7343 structure bitfields, some registers may be saved (malloc code is
7344 decreased by 80 bytes)
7346 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7348 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7349 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7350 this can be optimized more?
7352 2005-03-10 Raphael Neider <rneider AT web.de>
7354 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7355 genNearPointerGet): (hopefully) fixed access to bitfields via
7356 pointers (p->bitN = x; and x = p->bitN; failed)
7358 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7360 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7362 2005-03-09 Raphael Neider <rneider AT web.de>
7364 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7366 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7368 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7369 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7370 (regTypeNum): set REG_BIT type if necessary
7371 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7372 * support/regression/tests/critical.c: check bug 1144613
7374 2005-03-02 Raphael Neider <rneider AT web.de>
7376 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7378 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7380 * src/avr/ralloc.c (serialRegAssign),
7381 * src/ds390/ralloc.c (serialRegAssign),
7382 * src/hc08/ralloc.c (serialRegAssign),
7383 * src/mcs51/ralloc.c (serialRegAssign),
7384 * src/pic/ralloc.c (serialRegAssign),
7385 * src/pic16/ralloc.c (serialRegAssign),
7386 * src/xa51/ralloc.c (serialRegAssign),
7387 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7389 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7391 * src/SDCCast.c (decorateType): fixed bug 1124787
7393 2005-02-20 Hubert Sack <sack AT digiplan.de>
7394 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7396 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7399 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7401 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7402 to keep the correct label reference count when adding/removing references
7403 to labels. A peephole file using this is appended to patch #1144962.
7405 2005-02-14 Raphael Neider <rneider AT web.de>
7407 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7408 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7409 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7410 retrievals of result operand's value on assignment
7412 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7414 * device/include/pic16/string.h: modified prototype for memccpy()
7415 to memccpy(void *, void *, char, size_t)
7416 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7417 check whether to omit frame pointer or not,
7418 * (genInline): convert all occurences of "\n" to LF in inline
7419 assembler blocks, this helps formatting the inline text,
7420 * (pic16_loadFSR0): modified prototype,
7421 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7422 removed some 8051 legacy code,
7423 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7424 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7425 before allocating temporary registers in functions,
7427 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7429 * support/regression/tests/bitvars.c: corrected the "fix"
7431 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7433 * support/regression/tests/bitvars.c,
7434 * support/regression/tests/bitwise.c,
7435 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7437 2005-02-10 Raphael Neider <rneider AT web.de>
7439 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7440 different size for Alpha
7441 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7443 2005-02-09 Raphael Neider <rneider AT web.de>
7445 * src/SDCC.lex(doPragma) : save and restore warning options as well
7446 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7447 * have #pragma less_pedantic set the errorlevel to WARNING
7449 * (cloneOptimize) : fixed wrong malloc's size
7450 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7451 facilitate correct handling of #pragma (save|restore)
7453 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7455 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7457 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7459 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7461 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7463 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7465 2005-02-02 Raphael Neider <rneider AT web.de>
7467 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7468 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7469 * (pic16_storeForReturn): fixed to allow returning function pointers
7470 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7471 * device/include/pic16/{stddef.h,stdbool.h}: added
7473 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7475 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7477 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7479 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7480 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7481 appeared to be required
7483 2005-01-31 Borut Razem <borut.razem AT siol.net>
7485 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7486 include/mcs51 and include/z80 directories to the package
7488 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7490 * src/hc08/gen.c (genFunction): fixed bug #1112752
7492 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7494 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7496 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7498 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7500 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7502 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7504 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7506 * device/include/c8051fxxx.h: removed these 6 files
7507 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7509 2005-01-26 Raphael Neider <rneider AT web.de>
7511 * src/pic16/gen.c (genAssign): fixed assignment from longs
7512 in codespace (were cut to three bytes)
7513 * (genDummyRead): implemented (except for CODESPACE...),
7515 * src/pic16/glue.c (emitStatistics): beautified
7516 * device/lib/pic16/libm/Makefile: added include path
7518 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7520 * src/z80/gen.c (aopPut): fixed bug #1103902
7522 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7524 * device/lib/expf.c: fixed bug #1095792
7526 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7528 * device/lib/pic16/libm: added Math library sources
7530 2005-01-24 Raphael Neider <rneider AT web.de>
7532 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7533 to enable upcast to pCodeOpReg2 (there is no type tag to
7534 differenciate the two and pic16_popGet2p cast into PCOR2)
7535 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7536 (sizeof(sectNames) changed to sizeof(sectName))
7537 Both patches fix segfaults under MinGW.
7539 2005-01-23 Raphael Neider <rneider AT web.de>
7541 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7542 Safe_[mc]?alloc()'ed variables
7543 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7544 of (byte sized) temporaries (assign them to WREG for now)
7545 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7546 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7547 this might fix SIGSEGVs on MinGW...
7548 * src/SDCCopt.c (killDeadCode): restored original behaviour
7549 (volatile operands might get thrown away though)
7551 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7553 * src/pic16/gen.c: fixed bug #1106975,
7554 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7555 pointer update, INTCON is saved, global interrupts are disabled and
7556 restored after updateing TOS.
7557 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7558 * added function attribute 'shadowregs' to take advantage of shadow
7560 * added function attribute 'wparam' as an alternative to the wparam
7562 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7563 user declares a non-ISR function as 'shadowregs',
7564 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7566 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7568 * .version: bumped version number to 2.4.8
7569 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7571 * device/lib/pic16/libio/i2c/: I2C module support library,
7572 * device/include/pic16/i2c.h: I2C support library header,
7573 * device/lib/pic16/libc/stdio/: standard IO support sources,
7574 * (printf_small.c): printf_small() source, supports float print,
7575 * (printf_tiny.c): printf_tiny() source, does not support floats,
7576 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7577 enable global optimizations for entire library source, other
7578 Makefiles in the source tree are also modified to reflect this,
7579 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7581 * doc/sdccman.lyx: updated to reflect new changes,
7582 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7583 sym->onStack if-case,
7584 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7585 sbit, idata, _idata, xdata, _xdata,
7586 * added pragma library, to link an external library, (see doc),
7587 * removed command line options, --pomit-config-words, --pomit-ivt,
7588 --pleave-reset-vector,
7589 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7590 when calling assembler to reflect memory model used, also define
7591 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7592 reflect stack model used,
7593 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7594 on stack return NULL,
7596 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7598 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7599 of the operands is volatile. Fixes #1020220
7601 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7603 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7604 * (OptimizeRegUsage): make sure that there is really no other flow where
7605 the first pCode is used
7607 2005-01-22 Raphael Neider <rneider AT web.de>
7609 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7610 to fix #1106967 (pCode->seq are not set up correctly)
7612 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7614 * src/SDCCglue.c (glue): make sure code area is declared before the
7615 static initialization area.
7617 2005-01-21 Raphael Neider <rneider AT web.de>
7619 * device/lib/Makefile.in: fixed test for pic16 install dir
7620 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7622 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7623 added --optimize-goto compiler switch and pragma wparam documentation
7624 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7625 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7626 and PRODH closing bug #1071770 (peephole optimizer)
7628 2005-01-19 Raphael Neider <rneider AT web.de>
7630 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7631 cmdLine buffers (used when calling sdcpp...) are large enough
7632 (MAX_PATH=256 truncates arguments leading to system halts when
7634 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7635 * (genUminus): rewritten to for efficiency
7636 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7637 used uninitialized in some cases)
7638 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7639 copy the third byte from the int -- now assumes 0x80 (data memory)
7640 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7641 operands (genAddLit expects the iCode's operands to swapped as
7642 well), fixed leftover bytes (crashed for short left operands)
7643 * (pic16_genMinusDec): performance improvements, removed false
7645 * (pic16_genMinus): fixed to cope with differently sized operands
7646 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7648 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7649 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7650 new banksel optimization
7651 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7652 analysis for temporary registers (segfaults...)
7653 * src/pic16/peeph.def: added rule
7655 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7657 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7658 which converts a float number to its ASCII representation
7659 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7660 functions to convert the fractional and integer part of a float to ASCII,
7661 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7662 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7664 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7666 * device/include/pic16/adc.h: added GPL info,
7667 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7668 a pCodeOp as tested operand,
7669 * (genNearPointerGet): optimized bit testing, does not use
7670 intermediate register for bit value, test directly instead with
7671 BTFSS, BTFSC, works only for single bits,
7672 * (genpic16Code): dump the name of the iCode in the asm,
7673 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7674 renamed to pic16_decodeOp,
7675 * (serialRegAssign): do not allocate a temporary register for iCode
7676 sequences that test a single bit for 1/0
7678 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7680 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7681 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7682 access stack and frame pointers. They are initially assigned to
7683 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7684 accessing SFRs. Updated all occurences of modification of stack or
7685 frame pointer in gen.c and pcode.c,
7686 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7687 assigning of a literal value to pointers,
7688 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7689 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7692 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7694 * doc/sdccman.lyx: update documentation about stack pragma, added
7695 some info for stack memory models
7697 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7699 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7701 2005-01-08 Raphael Neider <rneider AT web.de>
7703 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7704 udata sections to fix bug #1097823
7706 2005-01-05 Raphael Neider <rneider AT web.de>
7708 * src/pic16/gen.c (genGenericShift): added handling of differently
7709 sized left operand and result
7711 2005-01-04 Raphael Neider <rneider AT web.de>
7713 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7714 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7715 to hold the condition bit)
7716 * added new version of genCmp (old code available via #define)
7717 * added new version of genShiftLeft/genShiftRight in a generic
7718 way, now supports shifting by negative values
7719 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7720 shiftCount (expected by genGenericShift)
7721 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7722 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7724 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7725 is an invalid literal too...)
7727 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7729 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7730 from Raphael Neider,
7731 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7732 for 8-bit literals. This fixes some literal operands which are sign
7733 extended to 16-bits ints when instruction needs only 8-bits.
7735 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7737 * device/lib/logf.c: added mcs51 assembly version
7738 * device/lib/expf.c: added mcs51 assembly version
7739 * device/lib/_logexpf.c: new shared asm code for expf and logf
7740 * device/include/math.h: add defines for assembly math library
7741 * device/lib/Makefile.in: build new _logexpf.c
7742 * device/lib/libfloat.lib: use new _logexpf.c
7744 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7747 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7748 device types which have less than 0x7f registers.
7750 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7752 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7754 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7756 * device/lib/printf_fast.c: only build on supported arch.
7757 * device/lib/printf_tiny.c: only build on supported arch.
7758 * device/lib/printf_fast_f.c: only build if asm float lib
7759 * device/lib/_fsget1arg.c: only build if asm float lib
7760 * device/lib/_fsget2args.c: only build if asm float lib
7761 * device/lib/_fsnormalize.c: only build if asm float lib
7762 * device/lib/_fsreturnval.c: only build if asm float lib
7763 * device/lib/_fsrshift.c: only build if asm float lib
7764 * device/lib/_fsswapargs.c: only build if asm float lib
7765 * device/include/stdio.h: don't provide print_fast,
7766 print_fast_f, print_tiny prototypes if --xstack used
7768 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7770 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7771 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7774 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7776 * device/lib/printf_fast_f.c: same as printf_fast, but
7777 with floating point enabled
7778 * device/lib/printf_fast.c: minor tweaks
7779 * device/include/stdio.h: add printf_fast_f
7781 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7783 * src/SDCCmain.c: make --float-reent default for mcs51
7784 * device/lib/_fsadd.c: added mcs51 assembly version
7785 * device/lib/_fssub.c: added mcs51 assembly version
7786 * device/lib/_fsmul.c: added mcs51 assembly version
7787 * device/lib/_fsdiv.c: added mcs51 assembly version
7788 * device/lib/_fseq.c: added mcs51 assembly version
7789 * device/lib/_fsneq.c: added mcs51 assembly version
7790 * device/lib/_fsgt.c: added mcs51 assembly version
7791 * device/lib/_fslt.c: added mcs51 assembly version
7792 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7793 * device/lib/Makefile.in: add _fscmp to build
7794 * device/lib/libfloat.lib: add _fscmp to build
7796 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7798 * device/lib/_fs2slong.c: added mcs51 assembly version
7799 * device/lib/_fs2sint.c: added mcs51 assembly version
7800 * device/lib/_fs2schar.c: added mcs51 assembly version
7801 * device/lib/_fs2ulong.c: added mcs51 assembly version
7802 * device/lib/_fs2uint.c: added mcs51 assembly version
7803 * device/lib/_fs2uchar.c: added mcs51 assembly version
7804 * device/lib/_slong2fs.c: added mcs51 assembly version
7805 * device/lib/_sint2fs.c: added mcs51 assembly version
7806 * device/lib/_schar2fs.c: added mcs51 assembly version
7807 * device/lib/_ulong2fs.c: added mcs51 assembly version
7808 * device/lib/_uint2fs.c: added mcs51 assembly version
7809 * device/lib/_uchar2fs.c: added mcs51 assembly version
7810 * device/include/float.h: added #define to select asm vs c
7812 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7814 * device/lib/printf_fast.c: improvements to float output
7815 * device/include/float.h: add defines for assembly float library
7816 * device/lib/_fsget1arg.c: receive 1 float arg
7817 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7818 * device/lib/_fsnormalize.c: normalize a float
7819 * device/lib/_fsreturnval.c: return float, various helper routines
7820 * device/lib/_fsrshift.c: right shift a float's mantissa
7821 * device/lib/_fsswapargs.c: swap 2 floats
7822 * device/lib/Makefile.in: build these 6 new files for mcs51
7823 * device/lib/libfloat.lib: add these 6 files to the library
7825 2004-12-26 Borut Razem <borut.razem AT siol.net>
7827 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7830 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7832 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7833 and fully reentrant and register bank neutral.
7834 * device/lib/printf_fast.c: added float (not enabled by default),
7835 added compact/slower integer (also not enabled by default),
7836 improved size/speed of fast integer code, other minor changes
7837 * device/include/stdio.h, device/lib/Makefile.in,
7838 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7840 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7842 * src/pic16/pcode.c: declaring variables other than at the start of a
7843 block is not supported in C by VC6.
7845 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7847 * applied a previous patch from Raphael Neider that wasn't included
7848 in the previous commits, which fixes infinite loops within jumptable
7850 * made some fixes that previous patches introduced
7852 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7854 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7855 that fixes an issue with AOP_PCODE asmop's offset,
7856 * (pic16_popCopyReg): update instance field too,
7857 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7858 function of pic port,
7859 * (genCmp, genAnd, genAssign),
7860 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7862 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7864 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7865 variables initial values to idata section,
7866 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7867 variables in some functions. This utilizes parmBytes field of iCode
7868 structure to hold the offset of the variable in stack. (might be
7869 able to use the stack field too?)
7870 * applied patch from Raphael Neider # ### , # ###
7871 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7872 variable initial values in idata section,
7873 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7874 for static variables with initial value
7875 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7876 applied fix in while loop from Raphael Neider.
7878 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7880 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7881 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7882 * src/ds390/ralloc.c (serialRegAssign): spill bits
7883 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7884 * support/Util/SDCCerr.c,
7885 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7886 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7887 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7889 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7891 * device/include/sdcc-lib.h: inserted LGPL, added includes
7892 asm/ds390/features.h and asm/mcs51/features.h
7893 * device/include/asm/default/features.h,
7894 * device/include/asm/gbz80/features.h,
7895 * device/include/asm/z80/features.h: added empty _AUTOMEM
7897 * device/include/asm/ds390/features.h,
7898 * device/include/asm/mcs51/features.h: added files with defines for
7899 _AUTOMEM and _STATMEM indicating automatic and static storage class
7900 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7901 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7902 * src/SDCCicode.c (geniCodeCast),
7903 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7904 * src/SDCCloop.c (loopInduction): removed unused variable lr
7905 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7906 to convertToFcall to include char modulo (RFE 1065037), added check
7907 if left operand is unsigned and use abs of literal value
7908 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7909 as it doesn't work after conversion from peephole.def to peephole.rul
7910 * src/mcs51/gen.c (toBoolean): added check for size,
7911 (genModOneByte): optimized code for signed char modulo a literal
7912 power of 2 (thanks to Hubert Sack),
7913 (genRRC): removed unnecessary "clr c",
7914 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7915 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7917 swapped rules 256.c and 256.d,
7918 extended 256.d by using new multiple checks (thanks Erik),
7919 added rules 256.e and 256.f,
7920 updated rule 261.a and 261.b to new generated code
7921 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7923 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7925 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7926 induction related bugs, including first part of bug #1074377
7928 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7930 * applied patch from bug-report #1076292,
7931 * applied patches for genAnd and Goto-optimizations for Raphael
7933 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7934 dump a less iCode information,
7935 * src/pic16/device.h (pic16_options_t): added field debgen,
7936 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7937 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7938 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7940 * (various functions): added macros FENTRY and FENTRY2 to functions,
7941 to emit function prologue,
7942 * (various functions): fixed indentation,
7943 * (genNearPointerGet): fixed loading of FSR0,
7944 * (genPackBits): applied patch from Raphael Neider to fix updating
7945 of FSR0 and touching only the modified bits,
7946 * src/pic16/genarith.c (various functions): added macros FENTRY to
7947 emit function prologue in comments,
7948 * src/pic16/pcode.h: added functions debugf2, debugf3,
7949 * src/pic16/ralloc.c: partial fix for packForPush caused
7952 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7954 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7955 <stsp AT users.sourceforge.net> with reversed byte order
7956 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7958 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7960 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7962 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7963 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7965 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7967 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7969 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7971 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7973 (setFromConditionArgs): friendly operand parser for peephole rules,
7974 (operandBaseName, operandsNotRelated): new peephole condition
7975 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7976 architecture specific register naming into account, handles n-way
7977 comparisons, and supports quoted literals
7978 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7980 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7982 * src/mcs51/peeph.def: fixed bug #1076940
7984 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7986 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7988 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7990 Adding support for replacing ljmps with sjmps in jumptables
7991 generated for switch statements. For now you need to set the
7992 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7993 Now 4 algorithms for mcs51 jumptable generation are used:
7994 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7995 addresses loaded pc-relative for up to 112 cases and stack-pushing
7996 target addresses loaded with offset from dptr for up to 256 cases.
7998 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7999 * src/mcs51/main.c: adapted constants for switch table generation
8000 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8002 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8004 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8005 * support/regression/tests/bug1057979.c: added test for bug 1073386
8007 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8009 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8012 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8014 * src/pic16/device.h,
8015 * src/pic16/genarith.c,
8018 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8020 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8022 Large cummulative patch for pic16 port.
8023 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8024 to call when a stack overflow occurs,
8025 * (malloc.h): added CVS Id tag,
8026 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8028 * added libc directory. The current version of LibC contains string
8029 functions, ctype functions and macros and some functions of the
8030 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8031 be extensively tested in the future. Standard disclaimer here.
8032 Library is not automatically build yet. But one can build it by
8033 invoking 'make' inside the libc directory.
8034 * added ADC library under libio. Preliminary version yet.
8036 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8037 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8038 aopForRemat() now and not by pic16_aopOp(),
8039 * (pic16_popGetTempReg): removed warning messgae when allocating
8040 temporary registers, its a buggy feature and will be removed,
8041 * (pic16_popGet): set register instance field in AOP_CRY,
8042 * (pic16_outBitC): fixed for results in size greater than 1,
8043 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8044 * (pic16_storeForReturn): optimized return of 0,
8045 * (genCmp): experimental code for new genCmp which uses PIC18's
8046 special compare&skip instructions. Initial tests fail some times
8047 with variables grater than 1 byte in size, so new code is disabled,
8048 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8050 * (genCast): began a fix to optimize the casting of a bit to another
8051 bit, now assigning a bitfield to another bitfield will fail, sorry,
8052 * src/pic16/main.c: disabled the use of lr-support feature,
8053 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8054 * added some function prototypes, added function _debugf prototype,
8055 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8056 bits with offset (case PO_GPR_BIT),
8057 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8059 * (isBankInstruction): modified to return 0 for no banking instruction,
8060 and 1 for banking instruction,
8061 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8062 caused stop processing pCodes after a inline assembly block,
8063 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8064 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8065 registers when it shouldn't,
8066 * src/pic16/ralloc.c (allocReg): add preliminary support for
8067 supporting a limited set of temporary registers,
8069 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8071 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8072 genDataPointerSet): ensure assignments always copy in MSB to LSB
8074 (loadRegFromAop): recognize CLRH optimization,
8075 (genFunction): optimize RECEIVE iCodes in reentrant functions
8077 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8079 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8080 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8082 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8083 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8084 contiguous with data
8086 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8088 * device/lib/_gptrget.c (_gptrget),
8089 * device/lib/_gptrgetc.c (_gptrgetc),
8090 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8091 instead of sjmp to ret
8092 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8093 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8095 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8097 * .version: bumped version to 2.4.7
8098 * device/lib/_gptrget.c (_gptrget): is now _naked
8099 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8100 * device/lib/_gptrput.c (_gptrput): is now _naked
8101 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8102 (createFunction): fixed xstack
8103 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8104 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8106 (geniCodeCritical): store original interrupt state in an iTemp bit
8107 var unless stack-auto
8108 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8109 * src/SDCCmain.c (setIncludePath): added include/target to search path
8110 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8111 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8113 (processFuncArgs): put bit vars in bit area
8114 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8115 unsaveRBank): fixed xstack,
8116 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8117 (genFunction, genEndFunction): fixed xstack,
8118 (genAssign): optimization don't walk backwards through mem
8119 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8120 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8121 * support/regression/Makefile: also make library (for stack-auto) when
8122 making "all" and added "test-mcs51-xstack-auto"
8123 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8124 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8125 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8126 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8127 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8128 make-library by MAKE_LIBRARY
8129 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8130 regression tests for xstack
8131 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8132 * support/regression/tests/critical.c: test for critical on mcs51
8134 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8136 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8137 built version of sdcc instead of installed version
8139 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8141 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8142 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8144 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8145 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8146 WARNING: remove device/lib/build/z80/printf.o by hand when
8147 updating from previous build!
8148 * device/lib/z80/printf.c: updated comment
8149 * support/regression/tests/bug1057979.c: test all ports now
8150 * support/regression/tests/bug1065458.c: file added
8152 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8154 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8155 *_start and *_end symbols for static functions
8157 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8159 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8160 and search crt0.o in all library paths,
8161 (setIncludePath): proper handling of --nostdinc,
8162 (setLibPath): proper handling of --nostdlib
8163 * support/regression/Makefile,
8164 * support/regression/ports/ds390/spec.mk,
8165 * support/regression/ports/gbz80/spec.mk,
8166 * support/regression/ports/hc08/spec.mk,
8167 * support/regression/ports/mcs51/spec.mk,
8168 * support/regression/ports/mcs51-large/spec.mk,
8169 * support/regression/ports/mcs51-stack-auto/spec.mk,
8170 * support/regression/ports/z80/spec.mk: use include and lib files from
8171 built version of sdcc instead of installed version
8172 * doc/sdccman.lyx: fixed typo in --nostdinc
8174 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8179 * src/pic/gen.c : added support to generate code for struct bit fields.
8181 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8183 * as/xa51/xa_version.h,
8184 * device/include/errno.h,
8185 * device/include/regc515c.h,
8186 * device/lib/_itoa.c,
8187 * device/lib/_ltoa.c,
8188 * device/lib/ser_ir_cts_rts.c,
8189 * sim/ucsim/xa.src/glob.cc,
8190 * sim/ucsim/xa.src/inst_gen.cc,
8191 * sim/ucsim/xa.src/xa_bit.cc,
8192 * sim/ucsim/xa.src/xa_sfr.cc,
8193 * sim/ucsim/z80.src/inst_dd.cc,
8194 * sim/ucsim/z80.src/inst_fdcb.cc,
8195 * support/scripts/keil2sdcc.pl,
8196 * src/pic16/pic16.dsp,
8197 * src/pic16/pic16a.dsp: corrected cvs line endings
8198 * device/lib/printf_large.c: fixed bug 1057979
8199 * src/pic16/gen.c: fixed non-C standard code
8200 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8201 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8202 * support/regression/ports/mcs51/support.c: reload T1 asap
8203 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8204 pdata use and clear idata startup behaviour
8205 * support/regression/tests/bug1057979.c: added
8207 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8209 * device/examples/ds390/ow390/ad26.h,
8210 * device/examples/ds390/ow390/cnt1d.h,
8211 * device/examples/ds390/ow390/crcutil.c,
8212 * device/examples/ds390/ow390/ownet.h,
8213 * device/examples/ds390/ow390/owsesu.c,
8214 * device/examples/ds390/ow390/swt12.h,
8215 * device/examples/ds390/ow390/swtoper.c,
8216 * device/examples/ds390/ow390/temp10.h,
8217 * device/examples/ds390/ow390/thermodl.c,
8218 * device/examples/ds390/tinitalk/tinitalk.dsp,
8219 * device/examples/ds390/tinitalk/tinitalk.dsw,
8220 * device/examples/mcs51/clock/hw.h,
8221 * device/examples/mcs51/simple2/go.bat,
8222 * device/examples/serialcomm/windows/serial.h,
8223 * device/examples/xa51/dummy.c,
8224 * device/examples/xa51/hello.c,
8225 * device/include/80c51xa.h,
8226 * device/include/at89x051.h: corrected cvs line endings
8228 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8230 * src/pic16/main.c (options): added command line --gstack, to trace
8231 stack over/under flows,
8232 * added pragma 'wparam' to allow passing first byte of function
8233 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8234 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8235 call to __gstack_test function and sets up the symbol as extern,
8236 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8237 * popaop): added call to pic16_testStackOverflow,
8238 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8240 * (genCall, genPcall): now all parameters are passed via stack
8241 except in functions that are pass to wparam pragma in which WREG is
8243 * (genPcall): REENTRANT flag is checked to see if variable prototype
8244 contains reentrant keyword, don't call a non-reentrant function, via
8245 a reentrant function pointer or vice versa, functions are never
8247 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8249 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8250 SIGSEGV when accessing a NULL register stucture,
8251 * (pic16_printGPointerType): modified to handle UPPER modifier for
8252 function initializers, changed prototype of function to simpler one,
8253 * (pic16_printIvalFuncPtr): check to see if function is already
8254 added in externs list,
8255 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8256 optimized a move from W to SFR with a move to the same register
8258 * device/lib/pic16/debug: NEW directory, contains debug features
8259 which are enabled when linking with libdebug.lib, currently command
8260 line option --gstack enables stack pointer tracing for over/under
8261 flow, corresponding sources are in debug/gstack
8263 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8265 * doc/sdccman.lyx: updated SDCC version,
8266 * (PIC16 port): update list of command line options,
8267 * src/pic16/device.h (structure pic16_options_t): added field gstack
8268 to enable stack overflow tracing on push/pops,
8269 * src/pic16/device.c (statistics structure): added statistics
8271 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8272 pic16_dump_int_registers): increase statistics counters for each
8273 * variable which is encountered
8274 * (pic16_dump_usection): emit each .udata variable to its own udata
8276 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8277 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8278 parameters via stack, otherwise use old scheme,
8279 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8280 assembler output file,
8281 * src/pic16/main.c: added command line options --gstack to enable
8282 push/pop tracing for stack overflow,
8283 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8284 instructions): added size of each instruction,
8285 * (pic16_countInstruction): estimate size of instructions in
8286 the_pFile list, inline assembly blocks are not counted,
8287 * (pic16_FixRegisterBanking): trace previous register usage, when
8288 banksel optimizations is greater than 0, don't emit a redudant
8291 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8293 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8294 * src/pic16/ralloc.c : applied same fix for pic16.
8295 * src/pic/gen.c : tidied it up a little.
8297 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8299 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8300 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8302 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8304 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8306 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8308 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8309 non-reentrant function __modsint in the interrupt function (thus
8310 corrupting math operations during serial I/O)
8311 * device/lib/ser_ir.c: as above, changed buffersize
8312 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8314 * doc/Makefile: added option -t for rsync
8316 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8318 * src/SDCCast.h (struct ast),
8319 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8321 2004-10-20 Borut Razem <borut.razem AT siol.net>
8323 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8326 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8328 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8330 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8331 support functions to replace long sequences of MOVFF's from access
8332 bank registers to stack and vice versa,
8333 * src/pic16/device.h: added new field opt_flags, where optimization
8334 flags can be set to enable certain features,
8335 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8336 * pBlock, (genFunction, genEndFunction): surroung loop for
8337 saving/loading used registers in stack with PC_INFO pCodes,
8338 INF_LREGS. Code in between can then be optimized by pCode optimizer
8339 to support function calls,
8340 * (genDataPointerSet): fixed bug which loaded float fields in
8341 structures with corrupt data,
8342 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8343 in a standard way debug info on stderr. Feature used for developing
8345 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8346 obsolete chunks of code,
8347 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8348 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8349 * pic16/src/pcode.c (pic16_newpCodeInfo,
8350 * (pic16_newpCodeOpLocalRegs),
8351 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8353 * (pic16_pCodeConstString): printing of the initial value of a
8354 symbol as a comment is inhibited since parsing was already done by
8355 copyStr and output is corrupt,
8356 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8358 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8360 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8362 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8364 * as/mcs51/lkarea.c: removed old K&R style,
8365 (lnksect): changed check on boundary error,
8366 (lnksect2): changed check on boundary error,
8367 (lnksect2): extend XSTK to end of page if size = 1
8368 * as/mcs51/lkmain.c: removed old K&R style,
8369 (Areas51): create l_IRAM symbol
8370 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8371 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8372 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8373 * device/lib/_mullong.c: added version to be compiled with xstack
8374 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8375 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8376 * device/lib/mcs51/crtxstack.asm: fixed comment
8377 * src/SDCCglue.c: maxInterrupts defaults to 0,
8378 (emitMaps): added pdata,
8379 (createInterruptVect): (re)moved default,
8380 (glue): added pdata,
8381 (glue): moved __start__xstack to XSTK with default size 1
8382 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8383 and options.float_rent when options.stackAuto is set,
8384 (linkEdit): only write XDATA_NAME if provided on command line
8386 * src/SDCCmem.c: added pdata
8387 * src/port.h: added pdata_name to PORT
8388 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8389 (saveRegisters, unsaveRegisters): removed usage of B,
8390 (genMinus): fixed accumulator clash,
8391 (genJumpTab): added comment, this needs another look
8392 * src/mcs51/gen.c: added check for "B in use" paranoia,
8393 added pushB() and popB()
8394 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8403 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8404 added PSEG (PAG,XDATA) or NULL to port specifier
8405 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8406 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8407 (_mcs51_genInitStartup): removed __start__xstack equ,
8408 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8409 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8410 * src/z80/gen.c (_rleAppend): fixed warnings
8411 * support/regression/tests/zeropad.c: added pdata test
8412 * .version: bumped to 2.4.6
8414 2004-10-17 Borut Razem <borut.razem AT siol.net>
8416 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8417 as a part of nightly build
8419 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8421 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8422 WREG holds the first byte function parameters,
8423 * (aopForSym): take special case for symbols which are in FARSPACE
8424 but in CODESPACE too,
8425 * (assignResultValue): modified to take into account _G.useWreg,
8426 * (genCall): don't use wreg for parameter passing when function is
8427 declared as reentrant, too, added optimization INCF to stack
8428 pointer when stack parameter count is 1,
8429 * (genFunction, genEndFunction): refurnished and fixed to not using
8430 wreg for passing parameters when function has varargs or is
8431 reentrant, fixed bug with symbol name compare for generating
8432 functions in absolute address,
8433 * (pic16_storeForReturn): refurnished,
8434 * (genCmp): began writing a new version of the function, not ready
8435 yet, therefore it is disabled,
8436 * (genAssign): do not read code memory when assigning a function to
8438 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8439 array of characters, not pointer,
8440 * (pic16initialComments): in debug mode emit an .ident directive for
8442 * (_process_pragma): emit a new warning type (internal to pic16)
8443 when setting stack to default length, emit a similar warning when
8444 placing a function at absolute address and address is not word aligned
8445 * (_pic16_parseOptions): added 'return TRUE' statement,
8446 * (_pic16_linkEdit): if compiling a source, then add the source's
8447 file object, first in the list of objects to link,
8449 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8451 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8452 * src/pic/main.c : removed VC warning.
8453 * src/pic/gen.c : changed comment.
8455 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8457 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8458 reference to a deprecated symbol _GPTRREG was causing failure to
8459 link. Thanks G. M. Gallant for the info.
8461 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8463 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8464 comments for Bugs item #954788.
8466 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8468 * src/pic16/device.c (pic16_dump_gsection,
8469 * pic16_groupRegistersInSection): handle symbols declared to be in
8470 access bank differently,
8471 * src/pic16/gen.c (struct _G): added field resDirect,
8472 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8473 send values read from stack directly to result and don't allocate
8475 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8477 * (pic16_sameRegsOfs): NEW,
8478 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8479 free because they were not allocated from temporary pool,
8480 * pic16_popRegFromString): workaround to fix a problem with
8481 allocating variables twice or never,
8482 * (genGenPointerGet): using PRODL instead of FSR0H,
8483 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8485 * (genAssign): take advantage of the _G.resDirect flag,
8486 * (genCast): around line 11844, use mov2f instead of directly
8487 MOVFF'ing between operands to account for literal values,
8488 * src/pic16/genutils.c: some new debug functions for gpsim have been
8490 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8491 float with integer part only,
8492 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8493 place variables in access bank
8494 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8495 updated sources to reflect recent changes in gen.c
8497 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8499 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8500 sources that searched for headers in installation path, now the
8501 device/include/pic16 is used,
8502 * src/pic16/glue.c (pic16glue),
8503 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8504 .line directives if not in debug mode, this suppresses assembler's
8505 warnings for ignored directives
8507 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8509 * src/port.h: made reset_regparms prototype void parameter explicit.
8510 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8511 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8512 * doc/sdccman.lyx: documented warning disabling and how to use
8513 printf_large to make it print floats.
8514 * device/include/stdbool.h: NEW
8515 * device/lib/_atof.c,
8516 * device/lib/_divuint.c,
8517 * device/lib/_divulong.c,
8518 * device/lib/expf.c,
8519 * device/lib/printf_large.c,
8520 * device/lib/sincosf.c,
8521 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8522 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8523 a completely reentrant lib.
8525 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8527 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8528 * device/include/pic16/stdio.h: fixed bug with colon
8530 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8532 * device/include/pic16/stdio.h,
8533 * device/include/pic16/stdlib.h,
8534 * device/include/pic16/math.h: NEW
8535 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8536 declared as _naked to reduce overhead
8537 * device/lib/Makefile.in (target port-specific-objects-pic16):
8538 changed * to *.* so to ignore the CVS directory,
8539 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8540 stacked variables back in stack,
8541 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8544 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8546 * .version: bumped version number to 2.4.5
8547 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8548 * support/Util/SDCCerr.c (messages structure): added entry for
8551 Large cumulative patch for pic16 port and libraries.
8552 * device/include/pic16/sdcc-lib.h,
8553 * device/include/pic16/stdarg.h,
8554 * device/include/asm/pic16/features.h,
8555 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8556 * device/include/pic16/float.h: changes reentrant keyword with
8557 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8558 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8559 updated target build-libraries to include objects from gptr,
8560 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8561 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8562 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8563 all function headings,
8564 * src/SDCCmain.c: added global parameter userIncDirsSet,
8565 * (parseCmdLine): when option -I is encountered add directory to
8567 * src/version.awk: added space between control and long,
8568 * src/pic16/NOTES: added some notes for the port,
8569 * src/pic16/gen.c: added prototype for mov2fp function,
8570 * (fReturnpic16[]): properly named return value registers,
8571 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8572 * (aopForSym): added code to handle symbols with onStack flag set,
8573 symbols onStack are allocated PTRSIZE bytes,
8574 * (aopFreeAsmop): handles special case where asmops are stack objects,
8575 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8576 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8577 added argument lock to trace flaws in allocating temporary registers
8578 when developing port,
8579 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8580 * (pic16_popRegFromString): reenabled allocating a direct register
8582 * (assignResultValue): various beautifications,
8583 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8584 referenced function argument,
8585 * (genIpush): reenabled to allow stacked arguments, handles only
8586 ic->parmPush iCodes,
8587 * (genCall, genPcall): major changes to allow for variable argument
8588 functions, fixed a bug with falsely restoring stack pointer after
8589 returning from call,
8590 * (genFunction): pending code for critical function,
8591 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8592 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8593 * (genNearPointerGet): fixed bug with indirect reading, was always
8595 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8597 * (genAddrOf): rewrote code to take address of a stacked function parameter
8598 * (genCast): fixed casting to generic pointer type,
8599 * src/pic16/gen.h: added AOP_STA,
8600 * (struct asmop): added field stk,
8601 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8602 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8603 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8604 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8605 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8606 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8608 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8610 * (pic16_port structure): generic pointer size is set to 3,
8611 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8612 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8614 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8615 operand is an iTemp,
8617 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8619 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8620 * debugger/mcs51/simi.c: addapt new syntax of s51
8622 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8624 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8625 * src/pic16/pcode.c: commented out some calls to free() in order to
8628 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8631 * src/SDCCicode.c (isiCodeInFunctionCall),
8632 * src/avr/ralloc.c (selectSpil),
8633 * src/pic/ralloc.c (selectSpil),
8634 * src/pic16/ralloc.c (selectSpil),
8635 * src/ds390/ralloc.c (selectSpil),
8636 * src/hc08/ralloc.c (selectSpil),
8637 * src/xa51/ralloc.c (selectSpil),
8638 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8639 stack in the middle of a function call sequence (fixes bug #1020268)
8640 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8641 costs associated with the minimum switch case.
8643 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8645 * src/SDCC.lex: fixed bug #1030549
8647 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8649 * src/SDCCcse.h (struct cseDef),
8650 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8651 over a function call if the CSE is derived from a symbol whose
8652 address has been taken (fixes bug #1029883)
8653 * support/regression/tests/bug-1029883: a new regression test for
8656 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8658 * src/hc08/gen.c (emitinline): fixed bug #1029778
8659 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8660 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8661 and starts toward RFE #905167)
8663 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8665 * src/pic16/gen.c (mov2f): New function to move an operand to
8666 another without considering if it is a literal or a register,
8667 * (pic16_sameRegs): don't check if they are both AOP_REG,
8668 * (AccRsh): removed andmask=0 lines,
8669 * (genLeftShift): duplicated to be improved in future versions,
8670 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8671 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8672 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8673 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8674 * (insertBankSwitch): fixed inserting banksel directives algorithm
8675 for instructions that follow a skip instruction, this fixes a report
8676 for broken subtraction code generation,
8677 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8678 iCode is a left op, just in case result and right share the same
8681 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8684 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8686 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8687 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8688 on 2004-09-12; it was buggy
8690 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8692 * src/SDCCsymt.h: removed RESULT_CHECK
8697 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8699 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8701 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8702 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8703 configuration values no more rejected by compiler, they are assigned
8704 to configuration registers with a warning message instead,
8705 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8706 the for-loop so last conf register is emitted too,
8707 * (_pic16_initPaths): link library libsdcc.lib by default,
8708 * (_hasNativeMulFor): modified test for multiplication according to
8709 Raphael Neider's remarks. Integer multiplication is also done with
8711 * device/include/pic16/pic18fregs.h: corrected type error in while
8712 testing and including 18f6720 header file
8714 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8716 * src/pic16/device.h (pic16_options): removed field use_crt,
8717 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8718 until an optimization to handle single bits is added,
8719 * (pic16_loadFSR0): moved before genUnpackBits,
8720 * (genAnd): some white lines removed,
8721 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8722 leave_reset flags in pic16_options when using crt modules,
8724 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8726 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8727 for bugs 898889 & 979599. Also used some safer print instructions.
8729 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8731 * src/pic16/device.h (pic16_options_t): added field use_crt,
8733 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8734 catch a probable future bug,
8735 * src/pic16/gen.c: aopIdx function commented out,
8736 * (genAssign): commented out old code which used aopIdx,
8737 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8738 code, added if conditionals to take into account the --use-crt
8739 command line options,
8740 * src/pic16/main.c (pic16_optionsTable): added new command line
8741 options, --use-crt= and --no-crt,
8742 * (_pic16_linkEdit): now the proper crt object is added in the
8743 linker command line except than when --no-crt is specified,
8744 * src/pic16/pcode.c,
8745 * src/pic16/pcode.h: added some structures and functions for a new
8746 optimization scheme to compansate for instruction overhead between
8747 same iCodes, this scheme is currently under development and is not
8749 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8751 * device/lib/pic16/startup/crt0i.c,
8752 * device/lib/pic16/startup/crt0iz.c: added global char variable
8753 __uflags to force the generation of an idata section
8755 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8758 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8759 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8761 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8763 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8764 Frieder) and clarified the default code optimization mode
8766 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8768 * src/SDCC.lex (doPragma, process_pragma),
8769 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8770 "opt_code_size", and "opt_code_balanced"
8771 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8772 regrouped options by category, added support for category headers
8773 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8774 and "--opt-code-size"
8775 * doc/sdccman.lyx: documented these new options and pragmas
8776 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8777 preference into account
8779 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8781 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8782 geniCodePreDec): Fixed bug 904237 by generating a warning
8784 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8786 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8788 * src/pic/device.c : When no max ram set validate full memory range.
8790 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8792 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8794 * device/lib/_gptrget.c,
8795 * device/lib/_gptrput.c: updated comment
8796 * device/lib/calloc.c,
8797 * device/lib/free.c,
8798 * device/lib/malloc.c,
8799 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8800 * src/SDCCcse.c (cseBBlock),
8801 * src/SDCCicode.c (printOperand, geniCodeArray),
8802 * src/SDCCicode.h (struct operand): fixed bug 868103
8803 * support/regression/tests/bug-868103.c: added
8804 * src/SDCCast.c (searchLitOp),
8805 * src/SDCCcse.h (struct cseDef),
8806 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8807 * src/SDCCicode.h (struct operand),
8808 * src/SDCCsymt.h (struct sym_link),
8809 * src/avr/gen.c (hasInc),
8810 * src/ds390/gen.c (hasInc),
8811 * src/hc08/gen.c (genPlusIncr, hasInc),
8812 * src/mcs51/gen.c (hasInc),
8813 * src/pic16/glue.c (pic16_printIvalChar),
8814 * src/pic16/ralloc.c (regWithIdx),
8815 * src/xa51/gen.c (hasInc) : removed warnings
8816 * src/SDCCast.c (createBlock): added comment ???
8817 * src/hc08/ralloc.c: updated comments
8819 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8821 * doc/sdccman.lyx: updated section on switch statements, added
8822 section about semaphore locking
8823 * doc/Makefile: added option -info for latex2html
8824 * device/lib/_gptrget.c,
8825 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8827 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8831 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8832 maxram is less than 0x100.
8834 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8836 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8838 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8849 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8850 a jump table is the best form for a switch statement, including
8851 automatic insertion of missing cases to make the case range
8852 continuous. Developed in collaboration with Frieder Ferlemann.
8854 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8856 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8857 accumulator result if it needs sign extension
8859 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8861 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8863 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8865 * device/lib/gbz80/printf.c,
8866 * device/lib/z80/printf.c: removed define for NULL
8868 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8870 * as/xa51/xa_link.c,
8871 * device/examples/ds390/ow390/ad26.c,
8872 * device/examples/ds390/ow390/cnt1d.c,
8873 * device/examples/ds390/ow390/counter.c,
8874 * device/examples/ds390/ow390/ds2480.h,
8875 * device/examples/ds390/ow390/ds2480ut.c,
8876 * device/examples/ds390/ow390/findtype.c,
8877 * device/examples/ds390/ow390/gethumd.c,
8878 * device/examples/ds390/ow390/owllu.c,
8879 * device/examples/ds390/ow390/ownetu.c,
8880 * device/examples/ds390/ow390/swt12.c,
8881 * device/examples/ds390/ow390/swtloop.c,
8882 * device/examples/ds390/ow390/temp.c,
8883 * device/examples/ds390/ow390/temp10.c,
8884 * device/examples/ds390/ow390/thermo21.c,
8885 * device/examples/ds390/ow390/tinilnk.c,
8886 * device/examples/ds390/ow390/tstfind.c,
8887 * device/examples/serialcomm/windows/serial.cpp,
8888 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8889 * device/include/reg51.h: fixed line endings for cvs
8891 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8893 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8894 packRegsForAccUse, packRegisters): new accumulator register
8896 * support/regression/ports/hc08/support.c (_putchar): suppress
8897 warning of unused variable
8898 * src/SDCCicode.c: added SWAP entry to codeTable
8900 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8902 * device/lib/sprintf.c: forgot to add this file before previous commit
8904 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8906 * src/pic16/gen.c (genPackBits): added operand right in function
8907 parameters, load result directly if p_type is POINTER (that is
8908 called by genNearPointerSet)
8909 * (genUnPackBits): added operand left in function parameters,
8910 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8911 FSR0 if accessing bitfields,
8913 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8915 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8916 _print_format; updated printf, sprintf, vsprintf
8917 * device/include/asm/default/features.h: corrected comment/define
8918 * device/lib/Makefile.in: added sprintf.c
8919 * device/lib/libsdcc.lib: added sprintf module
8920 * device/lib/printf_large.c,
8921 * device/lib/vprintf.c,
8922 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8924 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8925 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8926 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8928 * support/regression/tests/zeropad.c: define idata as data for hc08
8930 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8932 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8933 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8934 labels are referenced at least once (even if a reference is not found)
8935 * src/hc08/gen.c (emitcode): set isComment flag for comments
8936 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8937 loads), rules 6a..6b (optimize jumps to return)
8939 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8941 * device/lib/acosf.c (acosf),
8942 * device/lib/asinf.c (asinf),
8943 * device/lib/atanf.c (atanf),
8944 * device/lib/ceilf.c (ceilf),
8945 * device/lib/cosf.c (cosf),
8946 * device/lib/coshf.c (coshf),
8947 * device/lib/cotf.c (cotf),
8948 * device/lib/fabsf.c (fabsf),
8949 * device/lib/floorf.c (floorf),
8950 * device/lib/log10f.c (log10f),
8951 * device/lib/logf.c (logf),
8952 * device/lib/sinf.c (sinf),
8953 * device/lib/sinhf.c (sinhf),
8954 * device/lib/sqrtf.c (sqrtf),
8955 * device/lib/tanf.c (tanf),
8956 * device/lib/tanhf.c (tanhf),
8957 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8958 replaced all instances of "reentrant" in the library functions
8959 defined in math.h with this macro.
8960 * support/regression/tests/float_trans.c: reenabled test for hc08
8962 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8964 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8967 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8970 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8971 multi-byte volatile operands are used
8972 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8973 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8974 initialization to area GSINIT0 so that it would always precede
8975 any static initializers in GSINIT
8976 * support/regression/tests/zeropad.c: fixed idata define for hc08
8977 * support/regression/tests/bug-927659.c,
8978 * support/regression/tests/float_trans.c: disabled tests for hc08
8979 pending missing library routines
8980 * .version: increased version number to 2.4.4 - hc08 port now passes
8984 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8986 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8987 * Makefile.common.in,
8989 * as/hc08/Makefile.in,
8990 * as/mcs51/Makefile.in,
8991 * as/z80/Makefile.in,
8992 * debugger/mcs51/Makefile.in,
8993 * device/include/Makefile.in,
8994 * device/lib/Makefile.in,
8997 * link/z80/Makefile.in,
8998 * packihx/Makefile.in,
8999 * sim/ucsim/main_in.mk,
9000 * sim/ucsim/avr.src/Makefile.in,
9001 * sim/ucsim/doc/Makefile.in,
9002 * sim/ucsim/gui.src/serio.src/Makefile.in,
9003 * sim/ucsim/hc08.src/Makefile.in,
9004 * sim/ucsim/s51.src/Makefile.in,
9005 * sim/ucsim/xa.src/Makefile.in,
9006 * sim/ucsim/z80.src/Makefile.in,
9008 * support/cpp2/Makefile.in,
9009 * support/librarian/Makefile,
9010 * support/makebin/Makefile: added DESTDIR to the install path proposed
9011 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9012 * doc/sdccman.lyx: added DESTDIR documentation
9014 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9016 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9017 instruction for interrupt handlers, use fast returns when returning
9018 from high priority interrupts
9020 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9022 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9024 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9025 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9026 bugs, ported much of Bernhard's code from mcs51
9027 * src/mcs51/gen.c (genSend),
9028 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9029 than one when calling a reentrant function
9030 * device/lib/_mullong.c: defined an alternate struct layout for big
9033 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9035 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9038 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9040 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9041 are sane and complete before asking the port its prefered parameter
9042 passing method (fixes bug #1017633)
9043 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9046 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9048 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9049 problem in bitfields >= 8 bits.
9051 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9053 * src/SDCCsymt.c: undid changes that were not meant to be committed
9055 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9057 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9059 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9061 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9062 copied and wrong bit got inverted
9064 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9066 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9067 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9068 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9069 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9070 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9071 assignments to bitfields at known addresses
9072 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9073 reads from bitfields at known addresses
9074 * src/hc08/ralloc.c (packRegisters),
9075 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9076 genhc08Code): optimize pointer get values used as conditionals
9077 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9080 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9082 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9083 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9084 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9087 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9089 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9091 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9096 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9098 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9100 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9102 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9105 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9107 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9109 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9111 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9112 cases use more compact code.
9114 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9116 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9118 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9120 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9122 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9125 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9126 parameter of changePointer() from symbol* to sym_link*
9127 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9128 * src/SDCCsymt.c (compareType): void* type is castable to other
9129 pointers, but not necesarily an exact match.
9130 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9131 is no longer blindly treated as an exact match.
9132 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9134 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9136 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9138 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9143 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9145 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9149 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9151 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9153 * src/mcs51/gen.c (emitcode): fixed bug #992819
9155 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9157 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9158 there's no need to make it worse
9160 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9162 * src/mcs51/ralloc.c (deassignLR),
9163 * src/ds390/ralloc.c (deassignLR),
9164 * src/hc08/ralloc.c (deassignLR),
9165 * src/z80/ralloc.c (deassignLR),
9166 * src/pic/ralloc.c (deassignLR),
9167 * src/pic16/ralloc.c (deassignLR),
9168 * src/avr/ralloc.c (deassignLR),
9169 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9170 rlivePoint): fixed another part of bug #971834
9172 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9174 * src/z80/main.c: enabled "critical" keyword
9175 * src/z80/mappings.i,
9176 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9177 functions (fixes bug #979646)
9178 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9180 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9182 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9185 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9187 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9188 doesn't disable too much optimizations
9190 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9192 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9194 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9196 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9198 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9200 * src/pic/gen.c tidied up tabs
9201 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9202 * src/pic/main.c tidied up tabs
9203 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9204 * src/pic/pcoderegs.c tidied up tabs
9205 * src/pic/ralloc.c tidied up tabs
9207 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9209 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9210 to S_FIXED for pic16 port and when symbol is not in level 0,
9211 allocate for S_REGISTER storage class and pic16 port, too,
9212 * src/pic16/device.h: prototype for checkSym,
9213 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9214 * (pic16_assignConfigWordValue): test the value and the mask to
9215 validate that the value is suitable for the configuration word,
9216 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9217 collect extern declared symbols, don't emit symbol twice, check
9218 first if symbol is in publics set first,
9219 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9220 * added command line '--fstack' which enables an experimental
9221 feature for stack access, too buggy to be used yet...
9222 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9223 * (pic16_allocDirReg): when register has storage class S_REGISTER
9224 allocate in pic16_dynAccessRegs,
9225 * device/include/pic16/pic18f????.h: modified configuration word
9226 naming convention, words started as CONFIG0H but should be CONFIG1H
9228 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9230 * device/include/mcs51reg.h: fixed bug 970993
9232 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9234 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9235 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9236 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9237 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9238 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9239 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9240 error/warning numbers,
9241 added function setWarningDisabled()
9242 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9243 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9244 _memcmp.c _memmove.c calloc.c realloc.c free.c
9245 * support/regression/tests/malloc.c: added tests for new functionality
9246 * support/regression/tests/zeropad.c: added tests for truncated initializers
9247 and initialized char arrays starting with '\x0'
9248 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9250 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9252 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9254 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9256 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9257 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9258 peephole 177.e. Thanks to anonymous
9260 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9262 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9263 function isn't used in the source but referenced as a
9264 variable initializer then declare it as extern in .asm file
9266 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9268 * .version: increased version number to 2.4.3
9270 Adding version extension according to ChangeLog CVS revision
9271 * src/Makefile.in (target all): added dependency 'version.h'
9272 * (rule version.h): added rule to create version.h from ChangeLog,
9273 * (rule dep): added dependency version.h,
9274 * src/version.awk: AWK script to create version.h
9275 * src/SDCCdwarf2.c (dwWriteModule),
9276 * src/SDCCglue.c (initialComments),
9277 * src/SDCCmain.c (printVersionInfo): modified to write after
9278 version string the version extension number,
9279 * src/SDCCutil.c: included "version.h"
9280 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9282 * src/SDCCutil.h: added prototype for getBuildNumber
9284 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9285 includeDirsSet, too,
9286 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9287 const char [] is found in function prototype...
9289 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9290 moving to WREG with source is already in WREG,
9291 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9292 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9293 * (aopForSym): stack'ed symbols are partially supported, added
9294 if-clause to support symbols in FARSPACE,
9295 * (sameRegs): added test for AOP_ACC to see if registers are same,
9296 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9297 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9298 * (pic16_popRegFromString): will not allocate a new register if it
9299 doesn't find one by name, bug may have introduced...
9300 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9301 * (genIpush): revived to use pic16 port's stack,
9302 * (genAddrOf): added incomplete case for stack'ed operand,
9303 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9304 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9305 can handle multibyte operands,
9306 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9307 * (pic16initialComments): added message for MPLAB compatibility
9309 * src/pic16/main.h: prototype for pic16_mplab_comp,
9310 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9311 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9312 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9313 because of increased complexity of procedure,
9314 * (_process_pragma): stack pragma changed to format 'stack pos len',
9315 emit symbol '_stack_end' to conform with gplink,
9316 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9317 to search for register,
9318 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9320 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9321 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9322 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9323 case for PO_GPR_REGISTER,
9324 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9325 dies, the new era is ahead !...
9326 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9327 pic16_dynInternalRegs,
9328 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9329 * (pic16_allocDirReg): minor optimizations and bug fixes,
9330 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9332 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9333 load stack and frame pointer with address of 'stack_end' symbol
9335 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9337 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9338 without source code but only variable initializers
9340 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9342 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9343 external are not declared as extern to reduce overhead while linking
9345 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9347 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9349 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9351 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9352 Yee Keat for the patch
9353 * src/SDCCast.c (decorateType): fixed bug #979599
9354 * src/ds390/gen.h: removed local fReturnSizeDS390
9355 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9356 * src/ds390/gen.c (genAnd, genOr, genXor),
9357 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9359 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9361 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9362 add relFilesSet to $3, manipulate $2 to handle linking of object
9363 files without source files in command line,
9364 * device/include/pic16 (all headers): added ID location macros,
9365 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9366 entries for ID location bytes,
9367 * (pic16_assignIdByteValue): NEW,
9368 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9369 added field dumpcalltree to pic16_options_t,
9370 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9371 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9372 emitting rFalseIfx label after check_carry label,
9373 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9374 pic16_emitDIRegs), NEW
9375 * (pic16glue): dump .calltree file when option --calltree found,
9376 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9377 * (_pic16_genAssemblerPreamble): emit ID locations after
9378 configuration registers,
9379 * (pic16_linkCmd): modifications of the link command,
9380 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9381 * (pic16_pCodeInitRegisters): don't init stack registers,
9382 * (pic16_findPrevInstruction): fixed bug,
9383 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9384 bug with immediate registers,
9385 * (buildCallTree): traces stack push and pop,
9386 * (pct2): dump also stack usage for each function,
9387 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9388 * (pic16_allocDirReg): various modifications,
9389 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9392 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9394 * src/pic16/pcode.c: removed buggy double colon
9396 2004-07-01 Borut Razem <borut.razem AT siol.net>
9398 * support/scripts/sdcc.nsi: added include/pic16 to setup
9400 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9402 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9403 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9405 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9406 specific command line arguments. Also added sample lkr script
9407 for placing a variable at a specific memory bank.
9408 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9409 at a specific memory bank,
9410 * (pic16_dump_isection): fixed bug which caused string literals to
9411 be omitted when dumping idata section,
9412 * (pic16_groupRegistersInSection): added code to handle registers
9413 in specific memory banks,
9414 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9415 public, all references are renamed too,
9416 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9418 * (pic16_storeForReturn): added case to handle when dest is WREG,
9419 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9420 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9421 pic16_rel_udata, check to see if that register is marked as being
9422 a member of a specific memory bank,
9423 * (pic16_printIvalCharPtr): added code to add string literals either
9424 to code or the idata sections,
9425 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9426 also accept the 'udata' pragma,
9427 * src/pic16/main.h: new structure types sectName and sectSym
9428 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9429 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9430 * (pic16_findPrevInstruction): fixed, it returned nothing,
9431 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9432 instruction combinations,
9433 * (pic16_FixRegisterBanking): heavily reorganised,
9434 * (pic16_AnalyzeBanking): if generating banksel directives is
9435 disabled, then don't call FixRegisterBanking at all,
9436 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9438 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9440 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9442 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9443 Phuah Yee Keat <yk.phuah AT nestac.com>
9445 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9447 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9448 correctly the IVT even if it is relocated to some other location
9450 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9452 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9453 * device/include/pic16/pic18f2220.h: NEW,
9454 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9455 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9456 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9457 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9458 nodefaultlibs, ivt_loc is the location of the interrupt vector
9459 table, and nodefaultlibs signs that default libraries should not be
9460 linked in link stage,
9461 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9462 according to --ivt-loc argument,
9463 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9464 when pragma stack is found,
9466 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9468 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9469 256 (range check), 257 (do while), 258.a-f (bit banging
9470 f.e. on 3-wire SPI bus)
9472 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9475 variables used exclusively within a loop
9477 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9479 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9481 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9483 * src/SDCClrange.c (computeClash): fixed bug #971834
9485 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9487 * src/mcs51/gen.c (genCmp): fixed bug #975903
9488 * src/hc08/gen.c (operandsEqu),
9489 * src/ds390/gen.c (operandsEqu),
9490 * src/z80/gen.c (operandsEqu),
9491 * src/pic/gen.c (operandsEqu),
9492 * src/pic16/gen.c (operandsEqu),
9493 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9494 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9496 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9498 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9500 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9502 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9503 default case in switch statement,
9504 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9505 to eliminate problem with initialisation of pointers, but problem
9507 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9508 * (emitStaticSegment): removed various lines emitting debug info,
9509 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9510 added processor registers for utilizing EEPROM,
9511 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9512 configurable and set 8
9514 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9516 * .version: increased version number to 2.4.2,
9518 Cumulative patch for pic16 port
9519 * src/pic16/device.c: changed scheme to dump initial values for
9520 variables in idata segment, all print_idata* functions were removed,
9521 now the pic16_printIval* will be called,
9522 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9523 * _pic16_printPointerType, pic16_printPointerType,
9524 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9525 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9526 NEW, similar to the respective functions in SDCCglue.c,
9527 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9528 way, emitting hex bytes,
9529 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9531 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * src/avr/ralloc.c (serialRegAssign),
9534 * src/xa51/ralloc.c (serialRegAssign),
9535 * src/pic/ralloc.c (serialRegAssign),
9536 * src/pic16/ralloc.c (serialRegAssign),
9537 * src/hc08/ralloc.c (serialRegAssign),
9538 * src/z80/ralloc.c (serialRegAssign),
9539 * src/ds390/ralloc.c (serialRegAssign),
9540 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9542 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9545 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9547 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9549 Cumulative patch for pic16 port:
9550 * src/pic16/device.h (typedef PIC16_device) modified fields for
9551 defining microcontrollers,
9552 * src/pic16/device.c: added new info for all devices in Pics16 array,
9553 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9554 to be optimised out by the pCode optimiser,
9555 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9556 specially, bug reported by G.M. Gallant,
9557 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9558 as force'd so that cannot be optimised out by pCode optimiser,
9559 * src/pic16/pcode.c,
9560 * src/pic16/pcodepeeph.c,
9561 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9562 they are disabled by default, but can be enabled explicit with
9563 command argument --denable-peeps, for testing,
9564 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9565 --pomit-ivt in COMPILE_FLAGS
9567 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9569 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9572 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9574 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9576 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9578 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9579 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9581 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9583 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9584 would only assign 0x300001 register.
9586 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9588 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9589 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9591 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9593 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9595 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9596 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9597 added peephole 254 (left shift), 255 (jump table)
9599 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9601 * device/lib/Makefile.in: removed comment line with model-pic16,
9602 * (target port-specific-objects-pic16): the libraries and objects
9603 are copied to the build directory form the device/lib/pic16/bin
9606 Cumulative patch concerning pic16 port:
9607 * library directory has been re-organized,
9608 * added support for PIC18F1220,
9609 * added headers and library sources for chips 18f1220,18f6520,
9610 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9612 * configuration registers setting has changed, now each supported
9613 device has a complete description of the registers it uses,
9614 * all initialisations are moved to idata sections, these section
9615 can be absolute or relocatable,
9616 * fixed initialisation of codespace variables,
9617 * fixed warning about PCLATU and gpsim,
9618 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9619 * (genAssign): use table reads when assigning from variables in codespace,
9620 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9621 char/int variables placed in codespace,
9622 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9623 registers set in .asm file, no need for --pomit-config-words anymore,
9624 * (pic16glue): some 8051 legacy segments are commented out
9625 (to be removed completely),
9626 * added support for alternative assembler and linker with --asm=
9627 and --link= command line arguments,
9628 * peepholes are disabled automatically in the port, no need to
9629 specify on command line,
9630 * port supports natively char/int/long multiplication, but converts
9631 all divisions to support functions,
9632 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9633 to the file set in variable $2,
9634 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9635 strings in ASCII format and not in hex,
9636 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9637 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9638 allocate proper register if iCodes aren't temporary,
9640 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9642 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9644 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9646 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9649 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9651 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9652 computed address is reused
9653 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9654 multi-byte bitfields
9656 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9658 * src/z80/gen.c: (genArrayInit): must check for pointers too
9660 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9662 * support/regression/tests/zeropad.c: never meant to commit the
9663 nestedstruct test: removed, added check for GCC version
9665 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9667 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9668 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9669 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9670 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9671 bugs 928906 and 954082 half-empty initializers
9673 * src/SDCCsymt.c (getAllocSize): added for above fix
9674 * src/z80/gen.c (genArrayInit): fixed bug 741044
9675 * support/regression/tests/zeropad.c: added tests
9677 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9679 * src/pic16/device.c (pic16_dump_section): corrected bug which
9680 caused some symbols of the libraries to be misplaced
9682 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9685 * src/pic16/ralloc.h,
9686 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9687 to fix conflict with pic port
9689 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9691 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9692 externs configuration variables,
9693 * src/pic16/ralloc.h,
9694 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9695 prototype in header, commented out some debug messages
9697 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9701 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9702 for gpasm COFF object generation. Thanks to D. Hawkins for
9705 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9708 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9709 Brock for spotting this)
9710 * src/ds390/gen.c (genEndFunction),
9711 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9712 interrupt handler and critical. Disable push/pop optimizations when
9713 peephole optimizations disabled.
9715 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9717 Updated pic16 library sources and headers.
9718 * device/lib/pic16/pic18f*/ ,
9719 * device/include/pic16/*.h: modified to handle structured SFR
9722 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9724 * src/port.h (PORT structure): added hook initPaths, now each
9725 port can declare its own default search paths,
9726 which can been seen with the --print-search-dirs option,
9727 see pic16 port for example,
9728 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9729 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9730 * (doPrintSearchDirs): NEW, replaces in a central manner the
9731 printing of search dirs which was split in set*Paths functions,
9732 * (main): added call to port->initPaths and doPrintSearchDirs,
9737 * src/izt/tlcs900h.c,
9740 * src/pic16/main.c: modified port structures to reflect addition of
9743 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9744 * (pic16_dump_section): for registers in same address reserve memory once,
9745 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9747 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9748 result is greater in size than right or left,
9749 * (pic16_genUMult8X8_8): there are some cases where the result can
9750 be 16 bits size, so handle these,
9751 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9752 * (pic16_outBitC): modified to emit pcodes,
9753 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9755 * (genDivOneByte): implemented algorithm to divide 8-bits,
9756 * (genCmp): uncommented goto, but issues still exist,
9757 * (genAnd): fixed a bug with variables >8bits,
9758 * (genPackBits): optimization added that uses BCF/BSF to change a
9760 * (genAssign): fixed bug when assigning floating point literals,
9761 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9762 __sdcc_gsinit_startup label,
9763 * src/pic16/main.c (_pic16_init): removed search directory
9765 * (_pic16_initPaths): NEW, used to initialise search directories,
9766 * (_hasNativeMulFor): support functions for all except char/int
9767 multiplication, and char division,
9768 * (PIC16_port struct): modified entry for native mul support,
9769 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9771 * (buildCallTree): call to register_usage is ifdef'ed out,
9773 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 * device/include/string.h: applied Stas Sergeev's patch to make this
9776 header file compatible with the preprocessor -Wundef option
9777 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9778 failure (fixes bug #941458)
9780 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9782 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9783 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9784 that the variable, not the function, should be static
9785 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9786 to be consistent with non-literal case
9788 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9790 * src/SDCCast.c (isConformingBody): fixed bug #949967
9791 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9792 convilong): fixed bug #952086
9794 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9796 * src/SDCCmem.c (allocVariables): fixed bug #955321
9798 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * src/hc08/main.c (_hc08_genAssemblerEnd),
9801 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9802 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9803 completely eliminated the use of a temporary file
9804 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9805 when more than one file linked
9806 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9808 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9811 which fixes bug #543481
9812 * support/regression/tests/bug-751703.c: fixed comments left from a
9814 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9815 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9816 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9818 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9819 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9820 are now changed to underscores in moduleName
9822 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9824 * as/mcs51/lkmem.c: better fix for bug #954173
9826 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9827 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9829 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9830 * device/include/c8051f000.h,
9831 * device/include/c8051f120.h,
9832 * device/include/c8051f300.h,
9833 * device/include/c8051f310.h,
9834 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9837 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9839 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9840 and mailing lists, doc'ed --no-peep-comments, removed reference
9841 to knoppix (newest version has no LyX/LaTeX), other minor changes
9842 * src/SDCCglue.c (glue): save 2 bytes stack space with
9843 option --main-return. The ljmp could probably be avoided too
9845 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9847 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9849 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9851 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9852 * src/SDCCopt.c (isLocalWithoutDef),
9853 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9854 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9855 (credit to Maarten Brock for patch #949363, on which this is based)
9856 * support/regression/tests/bug-751703.c: some test cases of extern used
9857 within inner scopes.
9859 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9863 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9865 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9866 dwWriteLabel): fix to create valid debugger symbols even when
9867 the module name has non-alphanumeric symbols in it
9868 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9869 when a variable's allocation has been optimized away
9872 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9874 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9876 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9878 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9880 * src/z80/gen.c (z80_emitDebuggerSymbol),
9882 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9884 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9886 * src/avr/gen.c (avr_emitDebuggerSymbol),
9888 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9890 * src/SDCCdebug.c (emitDebuggerSymbol),
9892 * src/port.h: added a debugger struct to the port struct. Added a
9893 callback for defining debugger symbols
9895 * src/SDCCast.c (createLabel),
9896 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9899 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9900 iCode back to the ast for the function
9902 * src/hc08/ralloc.c (hc08_assignRegisters),
9903 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9904 unneeded fields from the regs struct.
9905 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9906 pushReg() & pullReg() functions instead of emitcode()
9908 * src/hc08/gen.c (genLabel, genhc08Code),
9909 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9911 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9914 * src/hc08/gen.c (genEndFunction, genhc08Code),
9916 * src/mcs51/gen.c (genEndFunction, gen51Code),
9918 * src/ds390/gen.c (genEndFunction, gen390Code),
9920 * src/z80/gen.c (genEndFunction, genZ80Code),
9923 * src/pic/gen.c (genEndFunction, genpic14Code),
9925 * src/pic16/gen.c (genEndFunction, genpic16Code),
9927 * src/avr/gen.c (genEndFunction, genAVRCode),
9929 * src/xa51/gen.c (genEndFunction, genXA51Code),
9931 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9932 specific code to cdbFile.c and out of the backend code generators
9934 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9935 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9936 starting address is now 0
9940 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9941 assembler directive for DWARF support
9942 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9946 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9948 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9951 and inappropriate peephole optimization in jump tables
9953 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9956 * src/SDCCglue.c: sdccopt works for the hc08 port now
9958 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9960 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9962 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9964 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9966 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9972 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9973 comments from the peephole optimizer replacement rules
9974 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9976 * src/SDCCcse.c (updateSpillLocation),
9977 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9979 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9980 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9981 objects far pointers
9983 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9985 * src/SDCCsymt.h: a missing part of my last change
9986 * src/pic/ralloc.c (regTypeNum),
9987 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9989 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9992 * src/SDCCicode.c (aggrToPtrDclType),
9994 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9995 ptrPseudoSymConvert),
9996 * src/pic/ralloc.c (regTypeNum),
9997 * src/pic16/ralloc.c (regTypeNum),
9998 * src/hc08/ralloc.c (regTypeNum),
9999 * src/ds390/ralloc.c (regTypeNum),
10000 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10001 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10003 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10005 * link/z80/lkmain.c (afile),
10006 * as/hc08/lkmain.c (afile),
10007 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10008 prevent a pointer problem when a filename has no directory and
10009 no extension specified.
10011 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10013 * link/z80/lkmain.c (afile): allow periods in directory names
10014 * link/z80/lkmain.c (afile),
10015 * as/mcs51/lkmain.c (afile),
10016 * as/hc08/lkmain.c (afile): allow linker script file to have an
10017 extension other than ".lnk"
10018 * link/z80/lklex.c (getfid),
10019 * link/z80/lkmain.c (parse),
10020 * as/mcs51/lklex.c (getfid),
10021 * as/mcs51/lkmain.c (parse),
10022 * as/hc08/lklex.c (getfid),
10023 * as/hc08/lkmain.c (parse): Support comments in the linker script
10024 file on lines by themselves and after filenames
10026 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10028 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10030 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10032 * src/z80/peeph-z80.def: removed some peephole rules that don't
10033 work with multibyte arithmetic (fixed bug #937126)
10034 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10035 to registers and not global variables
10036 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10037 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10038 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10039 checking for assignments not internally generated (fixed bug #931895)
10040 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10041 structure member (fixed bug #930072)
10043 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10045 * src/SDCCmain.c (linkEdit),
10046 * src/hc08/main.c (_hc08_parseOptions),
10047 * as/hc08/Makefile.in,
10048 * as/hc08/aslink.h,
10050 * as/hc08/m08pst.c,
10051 * as/hc08/lkrloc.c (relr, rele),
10052 * as/hc08/lkarea.c (lnkarea)
10053 * as/hc08/lkmain.c (afile, parse),
10054 * as/hc08/lkelf.c: support for ELF output
10055 * as/hc08/lks19.c (s19),
10056 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10058 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10060 * as/mcs51/lkihx.c: Fixed bug #899105.
10062 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10064 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10065 .dsp files from Unix to DOS.
10067 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10069 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10070 function pointers; we have been compliant for several months now.
10071 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10072 change that was accidently commented out
10073 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10074 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10077 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10079 * src/hc08/gen.c: output of all of the internal debugging information
10080 is now controlled by the D() macro; it is disabled by default
10082 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10084 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10085 harder to keep the same registers during a CAST iCode
10086 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10087 long via int can be done in a single cast, if the signedness is
10089 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10090 putchar() in tinibios.c in ds390's library
10092 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10094 * src/SDCCast.c (decorateType): fixed bug #898889,
10095 cast result of a literal complement too
10096 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10097 fixed check for bitfields
10099 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10101 * src/SDCCicode.c (geniCodeLogic): made it static,
10102 (geniCodeLogicAndOr): added in order to fix bug #905492,
10103 (ast2iCode): fixed bug #905492
10104 * support/regression/tests/bug-905492.c: added
10105 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10106 (processParms): fixed bug #927659: don't copy parms, this will clear
10108 * support/regression/tests/bug-927659.c: added
10110 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10112 * src/SDCCast.c (addCast): don't cast float to char
10113 * device/lib/libsdcc.lib: added _memmove
10115 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10117 * device/lib/large/Makefile: fixed parallel execution by
10118 replacing `make` by `$(MAKE)`
10120 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10122 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10123 offsets (fixes bug #923936)
10125 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10127 * device/lib/small/Makefile: fixed parallel execution by
10128 replacing `make` by `$(MAKE)`
10130 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10132 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10134 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10136 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10137 * src/regression/Makefile: Regression test was not running.
10139 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10141 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10142 complement if possible
10143 * src/SDCCval.c (valComplement),
10144 * src/SDCCicode.c (operandOperation): fixed complement of literal
10145 * support/regression/tests/onebyte.c (testComplement): added
10147 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10149 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10150 return an optimized tree; actually replace actParm with the new tree
10151 * src/SDCCast.h: added some parantheses to remove side effects
10152 * support/regression/tests/bug-920866.c
10154 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10155 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10156 Bit operands were not being handled properly in the pic14 port.
10157 (now src/regression/add.c passes again).
10159 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * src/SDCC.y (labeled_statement): case and default no longer require
10162 a following statement (RFE #893037)
10164 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10166 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10167 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10168 disabled (fixes bug #916294)
10169 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10170 "mov a,acc"; patch provided by Lenny Story
10171 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10173 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10175 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10177 * src/ds390/gen.c (genFunction, genEndFunction),
10178 * src/ds390/ralloc.c (ds390_assignRegisters),
10179 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10180 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10181 pushed if there are parameters passed on the stack. Also, a cleaner
10182 way to decide if r0/r1 should be pushed/popped. (Together they fix
10185 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10188 * device/lib/mcs51/crtpagesfr.asm,
10189 * device/lib/mcs51/crtxinit.asm,
10190 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10191 to avoid confusion with Si Lab's SFRPAGE register.
10193 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10195 * src/SDCCglue.c (emitMaps): allow public sfr variables
10196 * src/SDCCglue.c (initialComments): include compiler build date
10197 with compiler version and put the timestamp of the generated
10198 assembly file on a serperate line to be less confusing.
10199 * src/port.h: added genInitStartup hook
10201 * src/ds390/main.c,
10204 * src/pic16/main.c,
10206 * src/z80/main.c: genInitStartup initialize as NULL (default to
10207 historical behaviour)
10208 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10209 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10210 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10211 library instead of hard coding it into the compiler.
10212 * support/regression/ports/mcs51-stack-auto/spec.mk,
10213 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10214 * device/lib/mcs51/Makefile,
10215 * device/lib/small/Makefile,
10216 * device/lib/large/Makefile,
10217 * device/lib/mcs51/crtpagesfr.asm,
10218 * device/lib/mcs51/crtstart.asm,
10219 * device/lib/mcs51/crtxclear.asm,
10220 * device/lib/mcs51/crtxinit.asm,
10221 * device/lib/mcs51/crtclear.asm,
10222 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10223 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10224 and into user configurable files.
10225 * device/lib/clean.mk: clean mcs51 directory too
10226 * support/regression/tests/longlit.c: added static to T1 declaration
10227 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10228 accesses in the initialization code
10230 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10233 OSCTRIMVAL as noted in bug #916008
10235 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10238 in loops with multiple exits (reported as incorrect registers
10239 used by Martin Helmling in Sdcc-user list)
10241 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10243 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10244 made ds390 register extensions look less like error messages
10246 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10249 reported by Adam Wozniak in Sdcc-user list
10251 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10253 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10254 arithmetic optimizations, added debug output
10256 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10258 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10259 * sdcc.spec: updated and split sdcc into 3 rpms
10260 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10261 needed for literals of LEFT_OP and '+'
10262 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10263 introduced RESULT_TYPE_NOPROM
10264 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10266 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10267 limited promotion to int only for '*'
10268 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10270 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10272 * src/pic16/gen.c (genSkip),
10273 (genc16bit2lit), (gencjneshort): commented out
10274 (is_LitOp): new helper function, checks operand type
10275 (genCmpEq): rewritten
10277 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10279 * support/regression/tests/bug-908454.c: added
10281 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10283 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10284 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10285 (geniCodeCast): cosmetic, don't preserve bit storage class
10286 (geniCodeLeftShift): added promotion
10287 (geniCodeLogic): fixed regression
10288 * src/SDCCsymt.c (computeTypeOr): accept bits too
10289 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10291 2004-03-07 Borut Razem <borut.razem AT siol.net>
10293 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10295 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10297 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10298 version of pic16_genPackRegisters which does not check if ic is a
10300 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10301 function cause string1.c regression test fails
10303 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10305 * sim/ucsim/configure.in,
10306 * sim/ucsim/configure,
10307 * sim/ucsim/doc/Makefile.in: use docdir
10308 * src/SDCC.y: fixed sbit atrributes
10309 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10310 * src/SDCCast.c (decorateType): |^& need special promotion handling
10312 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10313 * src/SDCCsymt.h (computeType),
10314 * src/SDCCicode.c: computeType() needs op
10315 * src/SDCCsymt.c (checkTypeSanity),
10316 * doc/sddman.lyx: "plain" bitfields are unsigned
10317 * src/SDCCsymt.c (computeTypeOr): added
10318 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10320 * src/SDCCval.c (val*): computeType() needs op
10321 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10322 * support/regression/tests/onebyte.c: added tests for |^&
10324 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10326 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10327 for writing icode into asm output.
10329 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10331 * src/pic16/device.c: added some debug lines enabled
10332 with macro DEBUG_CHECK,
10333 * src/pic16/genarith.c: more debug in genPlus,
10334 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10335 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10336 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10337 * (aopForSym): onStack symbols are re-placed in data memspace,
10338 and onStack flag is cleared,
10339 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10340 copy temporary pcodeop,
10341 * (genPcall): added warning for not updating PCLATU,
10342 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10343 always true for pic16 port,
10344 * (genMultOneWord): NEW, supports integer multiplication,
10345 * (genMult): modified to call genMultOneWord,
10346 * (ifxForOp): added warning when return NULL,
10347 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10348 flag is set before call to operandFromSymbol for implicit
10350 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10351 options.intlong_rent are set by default,
10352 * (_hasNativeMulFor): modified to allow port generation of integer
10354 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10355 set regtype to REG_SFR for all registers, restricting seting the
10356 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10358 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10360 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10361 more than 500 times in the regression tests
10363 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * support/Util/SDCCerr.h,
10366 * support/Util/SDCCerr.c,
10367 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10369 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10370 for symbol conflicts.
10371 * support/valdiags/tests/enum.c,
10372 * support/valdiags/tests/tentdecl.c,
10373 * support/valdiags/tests/struct.c: expect possible error messages
10374 referring to original symbol definitions.
10375 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10377 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10379 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10381 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10383 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10385 * src/pic16/ralloc.c (newReg): fixed bug #908929
10387 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 * src/ds390/gen.c: added missing #include "main.h"
10391 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10393 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10394 checking if symbol is already in set,
10395 * src/pic16/device.h: prototype for checkAddSym,
10396 * src/pic16/gen.c: (_G): added entry interruptvector,
10397 * (assignResultValue): removed some commented out lines,
10398 * (genFunction): check for ISR via sym->type, absolute section for
10399 interrupt code is created via a new pBlock, the goto instruction is
10400 placed now correctly at the interrupt vector position, changed all
10401 references from ivec to _G.interruptvector,
10402 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10403 is the interrupt is a high priority one, same for return from ISR,
10404 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10405 externs to calls of checkAddSym,
10406 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10407 pic16_pcode_verbose flag is set,
10408 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10409 * src/pic16/pcoderegs.c: message about how many registers are saved
10410 will only be emitted if pic16_pcode_verbose flag is set,
10412 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * src/ds390/ralloc.h,
10415 * src/ds390/ralloc.c (ds390_regWithIdx),
10416 * src/ds390/gen.c (emitcode),
10417 * src/ds390/main.h,
10418 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10419 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10420 ds390operandCompare, getRegsRead, getRegsWritten,
10421 initializeAsmLineNode): customized instruction size calculation for
10422 ds390, started basis for some register optimizations
10423 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10424 corresponding assembly output
10425 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10426 missing push/pop of r0/r1. Optimized push/pops
10428 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10430 * src/mcs51/main.c (instructionSize): fixed ACALL size
10431 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10433 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10435 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10436 the sorting of rlist with NULL elements
10437 * (print_idataType, print_idata): NEW to create idata sections
10438 * src/pic16/device.h: idataSymSet new variable
10439 * src/pic16/gen.c (genFunction): fixed some bugs in string
10440 comparing, improved the absolute section creation for ISRs,
10441 added FSR0L/FSR0H in registers that are saved in an ISR,
10442 * (genInline): fixed the processing of inline snippets,
10443 now they undergo no process by the peephole optimizer
10444 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10445 are placed in idataSymSet,
10446 * (pic16emitStaticSeg): extern symbols are added in externs,
10447 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10448 switching when aboslute variables are placed in access bank memory
10449 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10450 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10451 commented out with #if,
10452 * (pic16_packRegisters): reintroduce the check for CAST because some
10453 symbols are not correctly handled,
10454 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10455 pCodeInstruction instead of pCode,
10456 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10457 pCodeAsmDir definition,
10458 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10459 directive, then the argument directive is emitted without the leading
10460 tab, hack for inline labels which must be in the first column,
10461 * (compareLabel,pic16_findNextInstruction),
10462 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10463 * (insertBankSwitch): modified for the new pCodeAsmDir,
10465 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10466 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10468 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10470 * (pushSide): commented out with #if,
10471 * (assignResultValue): fixed some typos in saving
10473 * (genPcall): FIXED and sync'ed with genCall,
10474 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10475 * (genNearPointerGet): fixed to handle some more cases,
10476 implementation scheme via table reads,
10477 * (genConstPointerGet): modified to access code memory correct,
10478 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10479 and improved to handle some cases
10480 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10481 instead of "RETLW" for init data
10482 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10483 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10484 variables are placed in access bank memory (<0x80 and >=0xf80),
10485 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10486 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10487 TBLWT_POSTDEC,TBLWT_PREINC
10488 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10489 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10491 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10492 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10493 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10494 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10496 2004-02-29 Borut Razem <borut.razem AT siol.net>
10498 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10499 support/Util/findme.h, support/Util/system.h: enhance binary relative
10500 search for lib and include by using findProgramPath()
10502 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 * src/SDCCpeeph.c (pcDistance),
10507 * src/mcs51/ralloc.h,
10508 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10509 * src/mcs51/main.h,
10510 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10511 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10512 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10513 size calculation port specific, started basis for some register
10515 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10516 missing push/pop of r0/r1. Optimized push/pops
10517 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10518 * device/lib/_modsint.c (_modsint),
10519 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10520 and stack version so regression tests pass
10522 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10524 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10525 * src/SDCCast.c (decorateType): catch another small optimization
10527 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10528 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10529 modified to finally use computeType() all over SDCC,
10530 see Feature Request #877103
10531 * src/SDCCval.h: cosmetic
10532 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10533 valCompare(); regression tested in muldiv.c
10534 * support/regression/tests/muldiv.c (testMod): mod sign follows
10537 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10539 * src/SDCCast.c (decorateType): fixed bug #902362
10540 * doc/INSTALL.txt: fixed install instructions for win32
10542 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10544 * device/include/Makefile.in (install): fixed by replacing spaces
10547 * doc/INSTALL.txt: updated for release
10548 * doc/sdccman.lyx: added warning for --xstack being buggy
10550 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10552 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10553 to eliminate build warnings.
10554 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10556 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10557 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10559 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10560 removed -penable-stack, added comment for stack pragma, added
10561 warning for not initializing the stack/frame registers, removed
10562 comment at interrupts section
10564 Stack is made permanent, there is no ability to disable stack usage.
10565 * src/pic16/device.h,
10566 * src/pic16/device.c: removed all references to USE_STACK macro,
10567 * src/pic16/device.c (pic16_dump_section): when no elements in
10568 rlist, free rlist before return,
10569 * (pic16_dump_int_registers): NEW, internal registers are a new set
10570 of general purpose registers reused by each function,
10571 * (checkAddReg): returns 1 if registers is added to set,
10572 * (pic16_groupRegistersInSection): when a registers is of type
10573 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10574 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10575 SRCASECMP macro is moved here from device.c
10576 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10577 PO_PCLATU, PO_PRODL, PO_PRODH,
10578 * (pic16_pCodeOpType, genMinus,
10579 changed compares to "a" register, with AOP_ACC,
10580 * (pic16_genPlus): fixed some bugs and indented properly,
10581 * (pic16_addSign): changed size to size+offset in the MOVWF
10583 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10584 multiply 8-bit operand by literal, result is 8-bit,
10585 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10586 multiply 2 8-bit operand, result is 8-bit,
10587 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10589 * src/pic16/gen.c: changed accUse to contain WREG only,
10590 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10591 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10592 true, do not use immediate addressing any more unless sym is a
10593 pointer in codespace,
10594 * (aopForRemat): do not use immediate addressing when symbol not in
10595 codespace and when symbol's address is requested,
10596 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10598 * (aopGet): added case for AOP_ACC and don't return "accumulator
10599 bug" but WREG instead,
10600 * (popGetTempReg): pushes contents of temporary register in stack,
10601 * (popReleaseTempReg): pops contents of temporary register from
10602 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10603 * (pic16_popGet): separated case AOP_ACC to return register WREG
10604 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10605 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10606 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10607 the use of immediate pointers to certain cases only.
10609 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10610 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10611 * (assignResultValue, genCall, genRet): modified to use the new
10612 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10613 genPcall is still broken,
10614 * (genFunction): added code to create 'A' type pBlocks when
10615 interrupt functions are generated, code not extensively tested yet,
10616 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10617 * (genEndFunction): modified so ISRs pop stored registers from stack,
10618 * (genMultOneByte): cleanup,
10619 * (AccRsh): added flag andmask, to and result with appropriate mask,
10620 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10621 * (genDataPointerGet): fixed and reenabled its use,
10622 * (genNearDataPointerGet): bugs fixed,
10623 * (genDataPointerSet): bugs fixed,
10624 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10625 pic16_DumpSymbol, pic16_DumpOp,
10626 * src/pic16/genutils.h: function prototypes for the above functions,
10627 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10629 * (pic16emitRegularMap): many many many improvements, but needs a
10631 * src/pic16/main.c: enable_stack in pic16_options is removed,
10632 * (_pic16_parseOptions): removed command line options -penable-stack,
10633 * (_process_pragma): emit stack symbol only when stack pragma is
10635 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10636 redirected to FSR0L/FSR0H pair,
10637 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10638 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10639 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10641 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10642 * (dumpPicOptype): NEW,
10643 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10644 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10645 with movff instruction,
10646 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10647 added pic16_int_regs, some packRegsFor* functions are commented out,
10648 because produce errors,
10649 * src/pic16/NOTES: minor modifications
10651 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10653 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10654 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10656 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10657 * as/mcs51/lkaomf51.c: fixed bug #895763
10659 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10661 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10663 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * doc/sdccman.lyx: added details about the HC08 storage classes and
10666 interrupts, fixed the register usage info for z80 & gbz80
10668 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10670 * doc/sdccman.lyx: added more pic16 port documentation
10671 * device/include/pic16/: added header pic18fregs.h
10673 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10675 * doc/sdccman.lyx: added Vangelis' contribution
10677 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10680 extend to the next CALL or PCALL, not just to the next CALL.
10682 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10684 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10686 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10688 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10689 bug #895752 and a better fix for bug #716790
10691 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10695 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10697 * doc/sdccman.lyx: minor changes, minor changed
10699 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10701 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10702 which can't handle SDCC_NEWONEBYTEOPS,
10703 (geniCodeMultiply): removed conversion from mult to shift for pic14
10706 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10709 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10710 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10711 thus fixing bug #895406
10713 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10715 * device/lib/_modsint.c,
10716 * device/lib/_modslong.c: sign follows divisor only
10717 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10718 signs or signedness can be ignored
10719 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10720 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10721 added optimization for IFX,
10722 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10724 reenabled optimization for IFX, which was removed on 2004-01-11
10725 * src/SDCCast.h: added return type IFX
10726 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10727 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10728 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10729 SDCC_OLDONEBYTEOPS selects the old behaviour
10730 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10731 changed again and commented promotion rule
10732 * src/SDCCval.c (valDiv): promotion no longer necessary
10733 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10734 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10736 * support/regression/tests/onebyte.c: added
10738 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10740 * gen.c (genInline): reverted to old code for assemnling inline
10741 code because of bug reported James Chadd
10743 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10745 * ralloc.h: missing declarations from previous patch,
10746 seems that patch for ralloc.h was never applied, fixed
10748 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10749 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10753 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10754 indirect addressing. Marked FSR0 as deprecated
10755 * gen.c (pointerCode): commented out, not needed now
10756 (pic16_popGet2p): new MOVFF helper function
10757 (genGenPointerGet),
10758 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10759 (shiftRLong): removed duplicate debugging info
10761 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10763 * src/ds390/gen.c (genNearPointerGet),
10764 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10765 optimization with bits, but not bitfields.
10766 * src/ds390/ralloc.c (packRegisters),
10767 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10769 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10771 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10773 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10776 * src/SDCCicode.c (operandFromSymbol),
10777 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10778 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10779 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10780 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10781 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10782 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10784 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10785 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10786 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10787 * src/SDCCsymt.c (newSymbol),
10788 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10791 * src/SDCCval.c (newiList): fixed bug #885705
10793 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10795 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10796 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10798 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10800 * device/include/c8051f120.h,
10801 * device/include/c8051f300.h,
10802 * device/include/c8051f310.h: added/updated header files for Silicon
10803 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10804 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10805 in new section Submitting patches
10807 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10809 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10810 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10811 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10813 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10814 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10815 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10817 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10818 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10819 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10821 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10822 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10823 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10824 genGenPointerSet): fixed bug #892400
10825 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10826 to eliminate build warnings.
10827 * src/SDCCast.c (processParms),
10828 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10830 * support/valdiag/valdiag.py: added GCC to the list of defines active
10831 when compiling with gcc
10833 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10835 * support/Util/SDCCerr.h,
10836 * support/Util/SDCCerr.c,
10837 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10838 with an incomplete type (fixed bug #883734)
10839 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10841 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10845 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * src/SDCCast.c (decorateType),
10848 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10849 function pointer implementation
10850 * support/regression/tests/funptrs.c: added tests to verify both forms
10851 of function pointers work correctly. Added tests to verify parameters
10852 are passed in the correct order.
10854 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10856 * device.c (regCompare): registers are sorted by ascending
10857 address and increasing size,
10858 * main.c (_pic16_finaliseOptions): removed the declaration
10859 of compiler macro MCU. Now a macro of the format pic18fxxxx
10860 will be defined from the command line
10862 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10863 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10865 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10866 PCOP_RLCF was overwritten!
10867 * gen.c (genSkip): commented out calls to pic16_emitcode,
10868 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10870 * (genRRC): added debugging info,
10871 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10872 overwritten while shifting,
10873 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10874 overwritten while shifting,
10877 * (shiftLLeftOrResult),
10878 * (shiftRLeftOrResult),
10880 * (shiftLLong): Implemented with pic16_emitpcode
10881 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10882 * (genLeftShift): Fixed bug, operand for shift by variable always
10883 was "and"ed with 0x0f,
10884 * (genLeftShiftLiteral),
10886 * (genRightShiftLiteral): added debugging info,
10887 * (genrshFour): added comment,
10888 * (genRightShift): determined signedness from operand "left"
10889 instead of "result"
10891 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10893 * src/SDCCicode.c (geniCodeParms),
10894 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10895 function pointers, fixed function pointer bugs #861242 and #861896
10897 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10899 * device/include/c8051f000.h,
10900 * device/include/c8051f120.h,
10901 * device/include/c8051f300.h: added header files for Silicon
10902 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10904 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10906 * src/SDCCast.c (processParams): added new type flow and restructured
10907 (gatherAutoInit): added new type flow
10908 (addCast): cosmetic changes
10909 (getLeftResultType): added new type flow for array indices, patch
10910 provided by Stas, see FR #877103
10911 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10912 array index patch by Stas
10913 * src/SDCCast.h: added prototype getResultTypeFromType()
10915 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10916 * src/pic/glue.c (pic14emitStaticSeg),
10917 * src/pic16/glue.c (pic16emitStaticSeg),
10918 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10919 for initialization of symbols
10920 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10921 * support/Util/SDCCerr.h:
10922 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10923 * .version: bumped version number to 2.3.8
10924 * device/include/Makefile.in (install),
10925 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10928 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10930 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10931 Slade Rich fixed an optimization bug
10932 * src/pic/pcodepeep.c,
10933 * src/pic/pcoderegs.c
10934 * doc/Makefile (install): added test for directory
10936 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10939 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10940 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10941 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10942 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10943 * as/mcs51/asexpr.c (term),
10944 * as/hc08/asexpr.c (term): fixed bug #887146
10946 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 * src/z80/gen.c (genMult): handle single byte result product
10949 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10950 DUMMY_READ_VOLATILE (fixed bug #886367)
10952 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10954 * support/regression/tests/libmullong.c: fixed logic, on little endian
10955 hosts we ended without a mullong_wrapper()
10957 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10959 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10960 virus/worm forged address usage.
10962 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10964 Fixed promotion, it should be done on AST level:
10965 * src/SDCCast.c (addCast): added promotion to int
10966 (decorateType): updated call to upCast()
10967 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10968 usualUnaryConversions()
10970 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10972 * support/regression/tests/literalop.c (mulWrapper): Added a
10973 wrapper to remove integer overflow warnings.
10975 * support/regression/tests/float_trans.c: Made work on host.
10977 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10980 * support/regression/generate-cases.py (main): Changed from inline
10983 * doc/Makefile (install): Changed to depth first to get rid of
10984 missing directory install warning.
10986 * as/Makefile (install-doc): Made work on Mac.
10988 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10990 * src/SDCCast.c: added an additional type flow in decorateType() of
10991 opposite direction, see feature request #860006; it's enabled at runtime
10992 by setting the environment variable SDCC_NEWTYPEFLOW
10993 * src/SDCCast.h: changed prototype of decorateType()
10994 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10995 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10996 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10997 see feature request #877103
10998 * src/SDCCval.c: updated call of decorateType()
10999 (valBitwise): fixed bug #882876
11000 (valMinus): added promotion
11001 (valLogicAndOr): result is unsigned
11002 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11003 * src/SDCCsymt.c (computeType),
11004 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11005 must not cause an unsigned operation
11006 * src/pic/glue (pic14emitRegularMap),
11007 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11009 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11011 * src/pic/pcode.c (PCodeID): commented out left over debug code
11013 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11015 * support/valdiag/tests/overflow.c: added shift tests
11016 * src/pic/device.c,
11023 * src/pic/pcodepeep.c,
11024 * src/pic/pcoderegs.c,
11025 * src/pic/ralloc.c,
11026 * src/pic/ralloc.h: applied patch from Slade Rich;
11027 added support for multiple code pages and multiple RAM banks on the
11028 PIC 14 port. The ASM files now no longer simply assume all the
11029 code / RAM are in the same page / bank. This means the linker can
11030 safely allocate code/RAM of separate ASM files to different pages/banks.
11031 * doc/sdccman.lyx: added Slade's tips
11032 * src/mcs51/peeph.def: fixed bug #880768
11034 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11037 * src/SDCCast.c (decorateType): fixed bug #880197
11039 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11041 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11044 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11045 strtof is not part of C89 and isn't included with Mac OS X.
11047 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11050 shiftL2Left2Result): fixed bug #879326
11051 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11052 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11053 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11054 address fetch for clr instruction
11055 * device/lib/hc08/_mulint.c: created optimized assembly version
11056 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11058 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11060 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11061 proposed in FR #877103
11063 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11065 * src/SDCCval.c (cheapestVal): added missing checks
11066 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11067 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11069 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11071 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11074 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11076 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11077 loaded with the linker search paths (-L arguments) and the libraries
11078 to be linked with the current source (-l arguments). Changes
11079 currently will affect only the pic16 port.
11080 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11081 include path the port specific paths and port specific libraries,
11082 * gplink command now contains the $3 argument,
11083 * src/pic16/device.h,
11084 * src/pic16/device.c,: structure PIC_device is made public and
11085 renamed to PIC16_device, the same for variable Pics which is renamed
11086 to Pics16. Updated all references to them.
11087 * src/pic16/glue.c (pic16glue): corrected bug with code
11088 initialization which bypassed the variable initializations block.
11090 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11091 COMPILE_FLAGS and added the --nostdinc option
11093 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 * device/include/mc68hc908jb8.h: Register defs for another member
11096 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11098 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11100 Documenting changes from previous commits.
11101 * configure.in (version 1.56),
11102 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11103 when generating output files to configure the pic16 library,
11104 but now I've commented it out, since gputils aren't installed in the
11105 SF compile farm, so library won't compile
11107 * device/lib/Makefile.in (version 1.56): initially I've added in
11108 target 'all' the prerequestive 'model-pic16' so it compiled the
11109 pic16 library, but now I've commented it out for the same reasons
11111 * added targets 'model-pic16' and 'objects-pic16' to compile the
11113 * added target 'port-specific-objects-pic16' to handle the
11114 generated libraries and copy them into the build/ directory
11115 * added target 'clean-intermediate-pic16' to clean intermediate
11116 files into pic16 directory
11117 * in target 'installdirs' added line to create directory pic16 in
11118 the installation path
11120 * device/include/Makefile.in (version 1.11): in target 'install'
11121 added lines to copy all header files to installation path,
11122 * in target 'installdirs' added line create directory for pic16
11123 headers in the installation path
11125 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11127 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11130 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11133 * device/lib/configure.in,
11134 * device/lib/configure: fixed for autoconf 2.57
11136 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11138 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11139 option so that it actually works. Made it specific to the z80, since
11140 the gbz80 doesn't have these kinds of I/O ports.
11142 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * device/include/z180.h,
11145 * device/lib/_memcpy.c,
11146 * device/lib/_memmove.c,
11147 * device/lib/_mulint.c,
11148 * device/lib/ser_ir.c,
11149 * device/lib/ser_ir_cts_rts.c,
11150 * device/lib/_strcmp.c,
11151 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11152 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11153 portmode; added deprecation warning for bank= and protmode= forms.
11154 Also, guard against buffer overflow.
11155 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11157 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11160 changed interrupt vector table generation to only emit declared vectors.
11161 * device/include/Makefile.in: added missing backslash
11162 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11164 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11166 Mainly changes to support compilation of the device libraries
11167 * src/pic16/device.c: stack is allocated via symbol and not
11168 via literal number. The symbol is placed in the corresponding
11169 position of the data ram
11170 * (pic16_dump_section): relocatable and absolute uninitialized
11171 data are now emitted in sorted order to reduce section naming,
11172 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11173 weren't marked as being in the access bank,
11175 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11177 Added portion of GNU PIC Library under the directory
11178 device/include/pic16 and device/lib/pic16. These files
11179 contain the declarations of SFRs for the PIC18Fxx2 devices.
11180 The directory is initialized via configure from toplevel.
11182 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11184 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11185 the spilllocations to be compared correctly
11187 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11189 * src/SDCCast.c (decorateType): fixed bug introduced today
11191 2004-01-12 Borut Razem <borut.razem AT siol.net>
11193 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11194 doc/sdccman.lyx: upper case pragmas are deprecated
11196 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11198 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11199 in simpler and even better code
11201 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11203 * src/SDCCicode.c (operandOperation): fixed bug #874819
11204 * src/SDCCast.c (decorateType): fixed
11205 char foo (unsigned long ul) { return ul > 0; }
11207 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11209 * doc/sdccman.lyx: Moved and added some sections, small changes
11210 all over. Telling LaTeX to be less strict with word spacing
11211 to better keep the right margin. Changed some notes about
11212 maintainance of the ports in section 3.2.1 - is it OK like this?
11214 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11216 SDCC source changes:
11217 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11218 convilong): modified to inform the pic16 port that builtin functions
11221 PIC16 PORT specific changes:
11222 * src/pic16/device.c pic16_dump_equates() added,
11223 processor registers declared internally by the port are emitted in
11224 the translation as equates,
11225 * src/pic16/gen.c: inline code is passed unprocessed to the
11227 * (pic16_popGetLit2): fnuction modified to take second operand as
11228 pCodeOp pointer and not as literal,
11229 * (popRegFromIdx): prefixed with pic16_,
11230 * (pic16_popCombine2): modified to receive already allocated pCode
11232 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11233 * (genFunction): initializes local stack frame and pushes on stack
11234 all the registers used by this function,
11235 * (genEndFunction): restores all registers from stack and restores
11237 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11239 * (pic16glue): changed the program startup sequence,
11240 * added new dbName code 'A' for functions placed in absolute section
11241 * src/pic16/main.c: added function attribute _naked,
11242 * added pragma 'code' to place a fnuction at an absolute address,
11243 * added command line arguments --debug-ralloc and --pcode-verbose,
11244 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11245 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11246 * (pic16_newpCodeOpLit2): modified to take the second operand as
11248 * (pic16_printpBlock): modified to emit each function in a separate
11250 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11251 UPPER for immediate operands,
11252 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11254 * src/pic16/peeph.def: all peepholes with movff are commented out,
11255 because there is a problem in the pcode peep optimizer,
11256 * src/pic16/ralloc.c: the register allocator can now reuse local
11257 function symbols for another function. This saves register usage.
11258 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11260 Added file src/pic16/NOTES with information about program writing on
11261 the current port version.
11263 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11265 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11266 and peephole 252 (array access)
11268 2004-01-09 Borut Razem <borut.razem AT siol.net>
11270 * src/SDCCmain.c : fixed #872250: -l command line defined library
11271 files are scanned before standard library files
11273 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11275 * src/SDCCast.c (decorateType): fixed bug #874046
11277 2004-01-09 Borut Razem <borut.razem AT siol.net>
11279 * support/scripts/sdcc.nsi: remove previous installation
11281 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11283 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11284 bytes for last interrupt vector (mcs51)
11285 * sdcc.spec: fixed typo
11287 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11289 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11290 gen51Code): more efficient parameter receive for --model-large
11293 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11295 * src/ds390/main.c,
11296 * src/z80/main.c: added missed needLinkerScript flags (more than
11297 one port structure defined in these file)
11298 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11301 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11303 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11304 * src/port.h: added flag needLinkerScript in port->linker
11305 structure to inform whether to create a .lnk file or not,
11307 * src/ds390/main.c,
11309 * src/mcs51/main.c,
11311 * src/pic16/main.c,
11313 * src/z80/main.c: changed appropriately to configure
11314 needLinkerScript flag
11316 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11317 * src/pic/glue.c: added variable udata_section_name to
11318 override default uninitialized data segment definition for
11319 devices only with SHAREBANK memory (reported from Erik Epetrich)
11320 * (pic14emitOverlay): modified to emit a commented overlay segment
11321 directive when no overlay data exist
11322 * (picglue): modified to emit uninitialized data segment
11323 according to udata_section_name
11324 * src/pic/main.c (_pic14_parseOptions): added command line
11325 options --udata-section-name=[name] to override default
11326 udata definition name
11327 * modified _linkCmd and _asmCmd to include compiler passed
11328 arguments via -W option
11329 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11330 object file from '.rel' to '.o' in port->linker structure,
11331 changed size of fptr from 2 to 3 in port structure
11333 2004-01-07 Borut Razem <borut.razem AT siol.net>
11335 * support/scripts/sdcc.nsi: update PATH
11336 * support/scripts/sdcc.ico: craeted
11338 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11340 * device/include/Makefile.in: fix install
11341 * doc/Makefile: fix install
11343 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11345 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11347 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11348 how the function variable allocation summary is displayed; also
11349 include information about variables allocated to the overlay
11352 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11354 * as/mcs51/lkmain.c: Help about -Y option
11355 * as/mcs51/lkarea.c: Fixed gcc warnings
11357 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11359 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11361 * support/valdiag/tests/overflow.c: added
11362 * src/SDCCast.c (decorateType),
11363 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11364 LEFT_OP (left shift)
11366 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11368 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11369 (default behaviour).
11371 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11373 A python script to validate compiler diagnostic messages. It can be
11374 used to verify that sdcc complains about bad c source code and
11375 gives a good location of the error.
11376 * support/valdiag/Makefile,
11377 * support/valdiag/valdiag.py,
11378 * support/valdiag/tests/*
11380 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11383 * src/SDCCsymt.c (newEnumType),
11385 * support/Util/SDCCerr.c,
11386 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11388 * support/regression/tests/enum.c: added test for enum values that
11389 require at least 2 bytes of storage.
11391 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11393 * src/common.h: added ifndef/define/endif macros
11394 around the header file.
11395 Bug reported from Jesus Calvino-Fraga
11397 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11399 * sdcc.spec: updated
11400 * device/include/Makefile.in: don't install CVS directories
11401 * device/lib/Makefile.in: added removal of CVS directories after install
11402 * doc/Makefile: fixed install, added local_icons
11403 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11404 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11405 * src/ds390/gen.c (genRightShift): fixed bug #870788
11406 * src/SDCCast.c (decorateType): fixed bug #870781
11408 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11410 PIC16 port related changes:
11411 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11412 added variable stackPos,
11414 * gen.c: genCall, assignResultValue: added support for
11415 pushing/retrieving function parameters to/from stack,
11416 genFunction,genEndFunction: setup stack frame for the
11417 generated function,
11418 genAddrOf: will be changed according to bug 863624
11420 * added files genutils.c and genutils.h which contain gen*
11421 debugged and optimised functions extracted from gen.c
11423 * glue.c: added variable 'externs' which holds extern symbols,
11424 pic16emitRegularMap: is modified to properly handle relocatable
11425 symbols under the new scheme,
11426 pic16createInterruptVect: is modified
11427 pic16printPublics: is modified to emit 'global' assembler directives,
11428 added pic16_printExterns to print extern symbols,
11429 pic16glue: initializes stack/frame pointer in the beginning of
11430 the assembly output. Temporary hack, will be corrected later,
11431 because gplink yet does not support stack and SDCC does not
11432 yet support a type of crt0.o object to create the final binary.
11434 * Removed many lines that contain 8051 legacy code.
11435 * The code is finally placed under a 'code' directive.
11436 * Added port specific options.
11438 * _process_pragma: simplified since now we do not need *special*
11439 include file to define SFR registers. But a separate header
11440 will be needed. This will be developed later.
11441 * _pic16_parseOptions: added, parses port specific options:
11442 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11443 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11444 --preplace-udata-with=
11446 * _pic16_setDefaultOptions: modified to initialize section names,
11447 but hack is temporarly out of order since it needs improvement.
11448 * _pic16_genAssemblerPreamble: configuration words are emitted by
11449 their address instead of their name. This part is incomplete and
11450 supports only the 18Fxx2 devices. Other devices will emit an error
11451 during assembly since they do not contain the same set of config
11453 * _pic16_genIVT: is modified,
11455 * pcode.c: added definitions for some hardware registers that are needed
11457 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11458 All PCI entries are updated. Now LFSR is supported.
11459 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11460 * added pic16_newpCodeOpLit2 to support instructions with
11461 two literal arguments
11462 * pic16_pCode2str: corrected code that emits assembler instructions
11463 with two literal operands and those that have an access bit modifier
11464 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11465 this fixes a bug which caused some labels to be lost, when an
11466 assembler directive was added, i.e. banksel,
11467 * pic16_FixRegisterBanking: improved logic that causes the insertion
11469 * InlineFunction: functions that are called once, are not any more
11470 inlined. This can be a port option in the future,
11472 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11474 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11475 hold the corresponding uninitialized symbols,
11476 * pic16_allocProcessorRegister: registers have explicit marked the
11478 * pic16_allocInternalRegister: registers are explicit marked as
11480 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11481 processing list, so bit registers were lost,
11484 * ralloc.h: added field 'accessBank' and original symbol operand
11485 in register definition,
11486 * removed the field isMapped from register definition,
11488 ** Several functions have been removed from various sources:
11489 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11490 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11491 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11492 pic16_assignRelocatableRegisters
11494 ** others have been introduced:
11495 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11496 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11498 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11500 * support/scripts/inc2h.pl: changed definition of BIT_AT
11501 to emit 'sbit at' instead of 'bit at'. This was a request.
11503 PIC16 port related preliminary changes:
11504 * gen.c: prefixed function popRegFromString with
11505 pic16_ and all references to it corrected
11506 * pcode.c: all pic16_pc_* hardware registers prefixed
11507 with underscore (_),
11508 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11509 * ralloc.c: newReg(): when register is REG_SFR then
11510 set address to rIdx,
11511 pic16_allocProcessorRegister(): marks register wasUsed=0
11512 pic16_writeUsedRegs(): added a call to assign processor
11513 registers via pic16_assignFixedRegisters
11515 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11517 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11518 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11519 variables in unused register banks. Also the SSEG is placed
11520 wherever there is enough space for it, and IDATA can be anywhere
11521 in internal RAM. For now compile using -Wl-Y[stack_size].
11522 The mem file is different for this option as well, since it
11523 makes no sense of talking about DSEG lenght.
11525 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11527 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11528 in certain cases, e.g. when ROM assignment, patch provided
11529 from Albert den Haan.
11531 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11533 Many signedness and type propagation fixes:
11534 * src/SDCCicode.c: made geniCodeCast() static
11535 replaced SPEC_ by IS_ (cosmetic)
11536 (operandOperation): fixed div and mod operation
11537 (usualBinaryConversions): added support for promotion of char
11538 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11539 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11540 (geniCodeAdd): an array index will stay unsigned, even if promoted
11542 (geniCodeArray): ditto
11543 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11544 * src/SDCCsymt.c (computeType): added more support for char;
11545 promotion of char is selectable by promoteCharToInt, fixed signedness
11547 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11548 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11549 * src/SDCCval (val*): replaced signedness calculation by
11551 rearranged if-branches (cosmetic)
11552 (valShift): added warning W_SHIFT_CHANGED
11553 (valCompare): fixed problem with different types
11554 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11555 * support/regression/tests/literalop.c: added many cases
11556 * support/regression/tests/ast_constant_folding.c: changed finally to
11558 * .version: new year, new version: 2.3.7
11559 * src/SDCCmain.c (main): applied patch #866468
11560 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11561 provided by Scott Bronson
11562 * doc/sdccman.lyx: updated documentation for sdcdb
11563 updated and added chapter tips
11565 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11567 * src/SDCCsymt.h: missing from yesterday's commits
11569 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11571 * src/SDCC.y (struct_or_union_specifier),
11572 * support/Util/SDCCerr.c,
11573 * support/Util/SDCCerr.h: verify that struct & union tags are used
11576 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * src/SDCCglobl.h: missing from yesterday's commits
11580 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11583 sft_attributes, struct_declaration, parameter_declaration,
11584 type_name, start_block, declaration_list),
11585 * src/SDCC.lex (check_type): support redefinition of typedef names
11587 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11589 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11590 aligned xdata arrays. Erik helped me with the if clause.
11592 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11594 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11597 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11600 * src/SDCCast.c (newAst_),
11602 * src/SDCCicode.c (ast2iCode, newiCode),
11604 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11605 expr, statement, expression_statement, selection_statement,
11606 iteration_statement, expr_opt, jump_statement): foundation for tracking
11608 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11611 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 * support/Util/SDCCerr.c,
11615 * src/SDCCast.c (createCase, createDefault, decorateType),
11616 * src/SDCClabel.c (labelUnreach),
11617 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11619 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11620 (with thanks to Stas Sergeev)
11621 * device/include/time.h,
11622 * device/lib/time.c (CheckTime): suppress unreachable code warning
11624 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * src/SDCCast.c (createIvalCharPtr),
11627 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11629 * support/regression/tests/nullstring.c: tests for these two bugs
11631 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11633 * support/Util/SDCCerr.h,
11634 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11635 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11636 about storage class and 'at' used inside struct or union
11637 * src/SDCCBBlock.c (iCodeFromeBBlock),
11638 * src/SDCCcse.c (ifxOptimize),
11639 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11640 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11641 printIval, emitStaticSeg, emitOverlay),
11642 * src/SDCClabel.c (deleteIfx),
11643 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11644 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11645 gatherAutoInit, processParms),
11646 * support/Util/SDCCerr.h,
11647 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11648 reporting for post-parse errors.
11650 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11652 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11653 implicit casts via union; they don't work on big endian systems
11654 (possible fix for bug #861138)
11656 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11658 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11659 * src/mcs51/main.c: fixed the fix for bug #737001
11661 2003-12-15 Borut Razem <borut.razem AT siol.net>
11663 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11665 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11667 * support/makebin/makebin.c: put output in binary mode
11669 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11671 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11672 xdata and data memory on startup. Set the environment variable
11673 SDCC_NOGENRAMCLEAR to disable this.
11674 * src/mcs51/peephole.def,
11675 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11676 (allows non-interrupt and interrupt code to safely compete for a resource
11677 without the non-interrupt code having to disable interrupts)
11679 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * src/SDCCicode.c (geniCodeAdd),
11682 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11683 with valFromType if type might be a pointer and host is big endian).
11684 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11685 types, not just integer types.
11686 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11687 multiply defined with mismatching "at" address.
11689 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11691 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11692 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11693 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11694 with embedded nulls (fixed bug #753752)
11696 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11698 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11699 Apparently this did not see much testing (endless loop)
11701 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11705 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11707 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11708 gracefully handle NULL memmap pointers
11710 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11712 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11713 instead of deleting the iCode when an operand is volatile
11714 * src/z80/gen.c (genDummyRead),
11715 * src/mcs51/gen.c (genDummyRead),
11716 * src/ds390/gen.c (genDummyRead),
11717 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11719 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11720 * src/SDCC.y: fixed bug #850420
11722 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11724 Applied z80 i/o port patch from Peter Townson and fixed some operators
11725 to better handle operands in A register.
11726 * device/include/z180.h
11732 * src/z80/peeph-z80.def
11733 * src/z80/peeph.def
11736 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11740 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11742 * device/lib/hc08/_mullong.c: Removed extra #endif
11744 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11746 * sim/ucsim/hc08.src/inst.cc,
11747 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11748 carries from x to h
11749 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11750 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11751 * device/include/stdarg.h: fixed varargs for hc08
11752 * device/lib/Makefile.in,
11753 * device/lib/hc08/Makefile,
11754 * device/lib/hc08/_mulint.c,
11755 * device/lib/hc08/_mullong.c: fixed some endian problems
11757 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11759 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11760 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11761 * device/lib/_gptrget.c,
11762 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11764 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11766 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11767 * src/SDCCast.c (astErrors): fixed bug #846007
11768 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11770 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 * src/SDCCast.c (decorateType): disabled a transformation I added in
11773 revision 1.188 (access to fields of a structure at an absolute address);
11774 it breaks with bitfields, extern declarations, and gcse analysis.
11775 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11776 could be assigned through a pointer, so don't complain.
11777 * src/SDCCast.c (astErrors),
11779 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11781 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11783 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11784 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11785 output of __config directives, since gpasm now supports them
11786 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11787 pre-processor macro, i.e. -DMCU=p18f452
11788 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11789 and modified to handle 'cast' icode similarly to '=' icode
11790 * src/pic16/device.h (typedef struct PIC_device): added field
11791 'extMIface' to indicate that chip has external memory interface
11792 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11793 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11796 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11798 * src/SDCC.y (pointer): fixed bug #846006
11799 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11800 * src/SDCCast.c (decorateType): fixed bug #846009
11801 * src/ds390/peeph.def,
11802 * src/ds390/gen.c (genAnd, genOr),
11803 * src/mcs51/peeph.def,
11804 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11806 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11808 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11815 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11819 * src/SDCCbitv.c: added function to free a bitvector
11820 * src/SDCClrange.h,
11821 * src/SDCClrange.c: added function to recompute the liveranges
11822 * src/avr/ralloc.c,
11823 * src/ds390/ralloc.c,
11824 * src/hc08/ralloc.c,
11825 * src/mcs51/ralloc.c,
11826 * src/pic/ralloc.c,
11827 * src/pic16/ralloc.c,
11828 * src/xa51/ralloc.c,
11829 * src/z80/ralloc.c: recompute the liveranges after register packing
11831 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11833 * src/SDCCloop.c (newInduction): fixed bug #845630
11835 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11837 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11838 inadvertantly left behind from my 2003-11-12 change
11840 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11842 Updated headers I neglected to commit yesterday.
11843 * src/SDCClrange.h,
11846 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11848 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11849 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11850 * src/SDCCopt.c (eBBlockFromiCode),
11851 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11852 the creation of the key hash table from the sequencing so it can be used
11853 earlier (for some GCSE bug fixes still pending)
11855 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11857 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11858 * support/regression/tests/addsub.c: testing genPlus shortcut
11860 2003-11-15 Borut Razem <borut.razem AT siol.net>
11862 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11864 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11867 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11868 ordering is immaterial.
11869 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11871 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11874 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11875 (SIGSEV) of bug #840381
11876 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11877 unlink new file before rename if new and old filenames are the same)
11879 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11881 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11882 uninitialized variables) for the mcs51. Set environment variable
11883 SDCC_GENRAMCLEAR to test.
11884 xdata initialization slightly shorter
11886 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11889 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11890 #838241 & 780691 (basicly the same bug)
11891 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11892 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11894 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11896 * src/SDCCmain.c (linkEdit): "fix" #834252
11898 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11902 * src/SDCC.y: fixed bug #819403
11904 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11906 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11907 the reentrant attribute.
11908 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11909 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11911 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11912 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11913 erroneously reduced to a literal.
11914 * src/hc08/ralloc.c (packRegisters, rematStr),
11915 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11918 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11920 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11921 * doc/sdccman.lyx: changed from 'article' to 'book'
11922 * doc/Makefile: readded test_suite_spec and cdbfileformat
11924 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11926 * device/include/stdlib.h: include malloc.h to comply with ANSI
11927 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11929 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11931 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11932 * doc/clean.mk: also remove *.out files
11933 * doc/sdccman.lyx: some additions, larger top/bottom margins
11935 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11937 * src/SDCC.y: fixed bug #837365
11938 * support/regression/tests/bitopcse.c
11939 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11940 a symbol (might be valop instead)
11941 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11942 * device/lib/clean.mk: added hc08 to the cleaning list
11944 2003-11-04 Borut Razem <borut.razem AT siol.net>
11946 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11948 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11949 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11950 malloc is declared in standard stdlib.h
11952 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11954 * device/lib/hc08/Makefile: need to clean .rel not .o files
11955 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11957 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11961 * src/mcs51/main.c,
11962 * src/ds390/main.c,
11966 * src/pic16/main.c,
11967 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11968 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11969 tests (which uses the port's oclsExpense function)
11975 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11977 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11979 * src/SDCCcse.c (ifxOptimize),
11980 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11981 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11982 deleting the IFX iCode.
11983 * src/hc08/ralloc.c: reduced unneeded slocs
11984 * src/hc08/gen.c: fixed bug in asmopToBoolean
11986 2003-11-04 Borut Razem <borut.razem AT siol.net>
11988 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11989 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11990 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11991 transferred to configure
11993 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11995 Use headers defined in the C[++] standards:
11996 * sim/ucsim/gui.src/serio.src/fileio.cc
11997 * sim/ucsim/gui.src/serio.src/frontend.cc
11998 * sim/ucsim/gui.src/serio.src/main.cc
11999 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12000 * support/Util/NewAlloc.c
12002 * as/mcs51/lklibr.c
12006 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12008 * Added MSVC projects for hc08 assembler and linker:
12009 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12010 /as/hc08/link_hc08.dsp
12012 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12014 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12016 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12018 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12020 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12022 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12024 2003-10-31 Borut Razem <borut.razem AT siol.net>
12026 * support/cpp2/cpplib.h,
12027 support/cpp2/cpplib.c,
12028 support/cpp2/cpplex.c,
12029 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12030 to switch _asm block preprocessing on / off. Default is
12031 #pragma preproc_asm +
12033 2003-10-31 Borut Razem <borut.razem AT siol.net>
12035 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12036 when outputting comment blocks (when executed with -C option) and
12037 _asm (SDCPP specific) blocks
12039 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12043 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12045 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12047 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12049 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12050 * src/SDCCast.c (decorateType): fixed bug #832664
12052 2003-10-31 Borut Razem <borut.razem AT siol.net>
12054 * support/cpp2/cpplex.c: fixed for SDCPP:
12055 comments(when executed with -C option) and _asm blocks
12056 were included even if they where in skipped #if block.
12057 Applied solution from GCC cpp 3.3.2
12059 2003-10-31 Borut Razem <borut.razem AT siol.net>
12061 * src/SDCC.lex: sdcc now understands both formats:
12062 '# <line_number> <file_name>' and
12063 '#line <line_number> <file_name>'
12064 * support/cpp2/cppmain.c: sdcpp now generates the standard
12065 '# <line_number> <file_name>' instead of former
12066 '#line <line_number> <file_name>'
12068 2003-10-30 Borut Razem <borut.razem AT siol.net>
12070 * support/cpp2/cpphash.h,
12071 * support/cpp2/cpplib.h
12072 * support/cpp2/cpplex.c,
12073 * support/cpp2/cppmain.c,
12074 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12076 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12078 Fixed a number of problems revealed by bug #827883.
12079 * src/SDCCloop.c (loopInvariants): Spill location of the
12080 result operand should be recomputed if extracted from
12081 a loop. Also, don't extract assignments of an iTemp
12083 * src/SDCCast.c (isConformingBody): loop reversal should
12084 not occur if the control variable is involved with a
12085 relational operator.
12087 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12089 * .version: bumped to 2.3.6 to reflect the big improvements
12090 made by Erik and Klaus. Thanks!
12092 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12094 Replaced the livrange code.
12095 * src/SDCClrange.c: added new LR code
12097 * src/SDCCBBlock.h: removed remainig parts from old LR code
12098 * src/ds390/ralloc.c,
12099 * src/ds390/gen.c: minor fixes to make it work with new code
12101 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12104 * as/hc08/lkrloc.c,
12106 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12107 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12108 (tweaked fix for bug #818696)
12110 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12112 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12114 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12117 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12118 * src/mcs51/gen.c (gencjneshort),
12119 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12120 more efficient (per Scott Bronson's suggestion)
12122 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 Extended the semantics of the critical keyword to include
12125 individual statements. See RFE #827755 and #799831
12130 * support/Util/SDCCerr.c
12131 * support/Util/SDCCerr.h
12136 2003-10-19 Borut Razem <borut.razem AT siol.net>
12138 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12140 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12142 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12144 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12145 and predecrement operand is displayed
12147 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12149 * src/SDCCval.c (valMinus): fixed bug #826041
12151 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12153 Some hc08 related updates that I missed earlier
12154 * sim/ucsim/stypes.h
12155 * support/regression/ports/hc08/spec.mk
12157 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12159 New target "hc08" for the Motorola 68hc08 family of micros
12167 * sim/ucsim/hc08.src/*
12168 * sim/ucsim/configure.in
12169 * src/ucsim/configure
12170 * sim/ucsim/packages_in.mk
12173 * device/include/mc68hc908qy.h
12174 * device/lib/hc08/*
12175 * device/lib/Makefile.in
12176 * support/regression/ports/hc08/*
12177 * support/regression/Makefile
12179 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12181 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12183 * src/ds390/gen.c (genCast): fixed bug #821957
12185 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12187 * device/lib/logf.c: "fixed" overlay bug
12188 * support/regression/ports/host/spec.mk: added m library
12189 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12190 * support/regression/tests/float_trans: added (for Eric)
12192 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12194 * src/mcs51/gen.c (genCpl): fixed bug
12195 http://sf.net/mailarchive/message.php?msg_id=6263915
12197 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12199 * src/SDCCast.c (decorateType): added extended constant folding
12200 * src/SDCCsymt.c (computeType): cleanup
12201 * src/SDCCval.c (valShift): minor optimization
12202 * support/regression/tests/ast_constant_folding.c: added
12204 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12206 * src/SDCCmain.c: removed some unintended changes
12208 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12210 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12211 * src/z80/gen.c: fixed part of bug #817589
12212 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12214 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12216 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12227 * src/ds390/ralloc.c
12229 * src/mcs51/ralloc.c
12231 * src/pic16/ralloc.c
12232 * src/xa51/ralloc.c
12234 * src/z80/gen.c: removed unused label "release:"
12236 2003-10-06 Borut Razem <borut.razem AT siol.net>
12238 * src/SDCC.lex: removed definition of unused variables
12239 save_optimize and save_options
12241 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12243 * clean.mk: removed '=' in "-maxdepth=1"
12244 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12245 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12247 2003-10-06 Borut Razem <borut.razem AT siol.net>
12249 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12250 my_unput() replaced by unput()
12252 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12254 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12255 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12256 type-punned pointer will break strict-aliasing rules"
12257 Old LR behaviour is again default; Klaus' LR can be choosen by
12258 defining the environment variable LRKLAUS
12262 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12263 * clean.mk: fixed removal of files in bin/CVS/
12264 * device/lib/clean.mk: fixed removal of directories small and large
12265 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12267 * src/SDCCval.c: removed superflous test for pedantic
12269 2003-10-05 Borut Razem <borut.razem AT siol.net>
12271 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12272 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12273 message "unmatched #pragma SAVE and #pragma RESTORE"
12275 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12277 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12278 assembly, critical functions, atomic, nojtbound)
12280 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12282 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12288 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12291 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12293 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12295 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12296 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12297 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12299 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12301 * src/z80/gen.c (genRet): fixed bug #524753
12302 * src/z80/gen.c (genCast): fixed internal error on cast from
12304 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12305 fix for bug #477835 to the z80
12306 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12307 for tracking iCodes in the peephole optimizer for z80
12309 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12311 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12312 the other part of bug #814548
12313 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12315 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12317 * src/SDCCcse.c: fixed part of bug #814548
12319 2003-09-28 Borut Razem <borut.razem AT siol.net>
12321 * src/asm.c: rewrite of printILine() to use temporary file instead
12323 * src/xa51/main.c: commented out declaration of int rewinds
12325 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12327 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12329 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12331 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12332 * src/asm.c (printILine): Fixed bug #811015
12334 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12336 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12339 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12341 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12342 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12343 to correctly handle general case of AOP_PAIRPTR
12344 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12346 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12348 * src/mcs51/ralloc.c (fillGaps),
12349 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12350 register positioning bug)
12352 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12354 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12356 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12358 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12359 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12360 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12361 (ralloc doesn't intentionally do this now, but perhaps later)
12362 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12363 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12364 register positioning bugs (Fixed bug #762602 and #795325)
12365 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12366 (Fixed bug #808779)
12367 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12368 lines that --i-code-in-asm generates
12370 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12372 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12373 trying to fclose a FILE* that was already closed.
12375 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12377 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12378 of const struct should be treated as if const themselves)
12380 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12382 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12384 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12386 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12387 Unix (/n) and DOS (/r/n) line terminations.
12389 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12391 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12394 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12396 * src/mcs51/gen.c (genFunction, genEndFunction),
12397 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12398 and restore of EA so that stack offsets to parameters are
12399 correct when using both critical and reentrant/stack-auto.
12400 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12401 size (can be triggered in error if sloc is shared between
12402 different sized objects)
12403 * device/include/float.h: fixed macros to explicitly use
12404 unsigned long where needed
12406 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12408 Feature req. 799831: added code to allow nesting of critical functions
12409 * src/mcs51/gen.c (genFunction, genEndFunction)
12410 * src/ds390/gen.c (genFunction, genEndFunction)
12412 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12414 * src/SDCCsymt.c (sclsFromPtr),
12416 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12417 support for standard C idiom of memory mapped variables; for
12418 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12419 to xdata int at 0x1234 tempvar = 1.
12420 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12421 provided by Akiya ISHIDA
12423 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12425 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12426 * src/SDCCval.c (constVal): added reduction from int to char
12427 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12428 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12429 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12431 * support/regression/tests/shifts.c: fixed
12433 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12435 * src/z80/gen.c (genXor): Fixed bug #805445
12437 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12439 Fixed bug #621531 (const & volatile confusion in the type chain).
12440 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12441 refer to the const or volatile state of the pointer itself.
12453 * src/pic16/ralloc.c
12454 * support/regression/tests/const.c
12456 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12458 When checking for duplicated modules, use absolute paths
12459 instead of relative paths. Files changed:
12464 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12466 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12468 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12470 * device/include/string.h: added size_t typedef, changed
12471 prototypes to use size_t, eliminated separate reentrant and
12472 non-reentrant declarations, added _memmove declaration
12473 * device/lib/_memcpy.c: changed to use size_t instead of int,
12474 changed /4 to >>2 to avoid division library call
12475 * device/lib/_memcmp.c,
12476 * device/lib/_memset.c,
12477 * device/lib/_strncat.c,
12478 * device/lib/_strncpy.c,
12479 * device/lib/_strncmp.c: changed to use size_t instead of int
12480 * device/lib/_memmove.c: new file (fixed bug #772294)
12481 * device/lib/Makefile.in: added _memmove.c
12482 * device/lib/z80/asm_strings.s: fixed bug #772290
12483 * support/regression/tests/bitfields.c: attempt to fix host assertion
12484 failure on amd64-unknown-linux2.2
12486 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12488 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12489 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12490 * as/z80/asmain.c (main): fixed bug #801766
12492 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12494 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12497 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12499 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12500 reported in bug #800609
12502 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12504 * Top header beautifications in src/pic16 directory:
12505 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12506 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12507 pcoderegs.h, ralloc.c, ralloc.h
12508 * main.c: added top header and GPL license notice
12509 * pcode.c: fixed the if-conditional warning
12511 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12513 * device/lib/_mullong.c: replaced int by short for gcc
12515 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12517 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12518 and JUMPTABLE iCodes properly now (worked by accident before)
12519 * src/mcs51/gen.c (leftRightUseAcc),
12520 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12521 iCode properly now. Use getSize instead of nRegs since a & b
12522 aren't part of the nRegs tally.
12524 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12526 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12527 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12528 before instructions that use the _STATUS register
12530 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12532 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12533 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12534 fetching of the pointer
12535 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12536 copied from genNearPointerSet()
12537 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12538 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12539 If they pop r0/r1 they must be called in the opposite order than aopOp().
12540 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12541 (resp. --stack-auto), prepared for --xstack
12543 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12545 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12547 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12549 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12550 these ports have their own __sdcc_external_start()
12552 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12554 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12555 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12556 type for bits was changed. It resulted in bit variables becoming
12557 global, which is not permitted in PIC 14 assembly output.
12559 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12561 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12563 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12565 Z80 and MCS51 linkers complaint if a public symbol is defined
12566 in more than one library module:
12570 * as/mcs51/Makefile.in
12572 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12574 A few small changes that speed up the peephole optimizer.
12578 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12580 Try to make the peephole optimizer smarter by maintaining
12581 an association between the assembly source code and the
12582 iCodes that originated them. Put this information to use
12583 with a new peephole rule condition "notVolatile" so that
12584 the rules can be aggressive yet still safe.
12589 * src/mcs51/peeph.def
12591 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12595 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12596 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12597 if the left or right operand symbols have the accuse flag set.
12599 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12601 Changed the type of the result of the ! (NOT) operator to char;
12602 previously it returned the same type as the source. This allows
12603 us to eliminate all the genFloatNot functions (all of its target
12604 implementations were very buggy) since !float can use the same
12607 * src/SDCCicode.c (ast2iCode): ! returns char
12608 * src/mcs51/gen.c (genNot, genNotFloat),
12609 * src/ds390/gen.c (genNot, genNotFloat),
12610 * src/z80/gen.c (genNot, genNotFloat),
12611 * src/pic/gen.c (genNot, genNotFloat),
12612 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12614 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12616 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12617 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12618 during interrupts. Ensure WSAVE is located at a shared bank address.
12619 2. Fixed page selection in some places
12620 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12621 the registers name strings.
12622 4. Fixed "signed / unsigned compare" compiler warnings.
12623 5. The PIC port manages its own allocation of the general purpose
12624 registers, but makes no attempt to reuse them. As a result when
12625 compiling it soon runs out of general purpose registers. Some
12626 additional code was added to the files pcode.c and device.c to walk
12627 through the function call tree and rename the registers so that they
12637 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12638 genPlus() & genMinus() when the result is the same as left or right
12640 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12642 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12644 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12646 Made bitfield a distinct type from bit so that bitfields
12647 convert as per ANSI C and bits retain their traditional
12648 boolean style behaviour. Implemented bitfield support in
12656 * src/ds390/gen.c: bit v bitfield split
12657 * src/z80/gen.c: New support for bitfields
12658 * support/regression/tests/bitfields.c: reenabled z80,
12661 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12663 Rules 246.x, 247.x relate to bitfields, the others speed up
12664 access to xdata mapped I/O devices.
12666 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12668 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12670 Cleaned up genPackBits and genUnpackBits and added two helper
12671 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12672 for literal assignments in genPackBits (thanks to Frieder for
12678 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12680 Fixed bug #748310 (pointer to function type mishandled when the
12681 function name is omitted). Also fixed a SIGSEGV when a function
12682 attribute (reentrant, etc) is used on a non-function or on a
12683 function but misplaced before the parameter list.
12685 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12687 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12688 * support/Util/SDCCerr.h,
12689 * support/Util/SDCCerr.c: Added func attr misuse error msg
12691 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12693 Fixed bug #787649 by anonymous
12694 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12695 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12697 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12699 Fixed numerous bitfield problems.
12701 * src/SDCC.y: More bitfield related error checking
12703 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12704 * support/Util/SDCCerr.h,
12705 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12706 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12707 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12708 * support/regression/tests/bitfields.c: tests added
12710 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12712 Made the constant following the "interrupt" keyword optional. If
12713 omitted, the function will not automatically be given an entry
12714 in the interrupt vector table (similar to #pragma NOIV, but
12715 less syntacticly kludgy). The interrupt number is also now
12716 range checked. Also fixed a bug in the high order bit example
12723 * support/Util/SDCCerr.c
12724 * support/Util/SDCCerr.h
12727 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12729 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12730 * src/SDCCicode.c (operandOperation): rewritten some ops
12731 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12732 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12734 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12735 be re-activated by defining REDUCE_LITERALS)
12736 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12737 unsigned, but are signed by default
12738 * src/SDCCval.c (constVal): rearranged
12739 * src/SDCCval.c (valMod): preliminary fix
12740 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12741 * support/regression/literalop.c: added, work in progress
12743 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12745 Generate warnings for useless declarations like "char data;"
12746 that don't do what new users expect.
12749 * support/Util/SDCCerr.h
12750 * support/Util/SDCCerr.c
12752 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12754 * src/SDCCval.c (valMult): fix overflow detection of negative int
12756 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12758 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12760 Changes to support big endian targets:
12773 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12775 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12776 * device/lib/time.c: fixed warning "integer overflow in expression"
12778 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12780 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12781 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12782 constants are unsigned; added recognition of "u" flag for unsigned
12783 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12784 * src/SDCCval.c (valDiv, valMod): fixed signdness
12785 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12786 signedness of modulo, left and right shift
12787 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12788 * support/Util/SDCCerr.h: added warning W_INT_OVL
12789 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12790 * src/SDCCast.c (ast_print): improved output of constants
12792 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12794 Fixed some warnings when building with MSVC:
12796 * as/mcs51/asdata.c
12800 * link/z80/aslink.h
12801 * link/z80/lkdata.c
12802 * link/z80/lkeval.c
12807 * support/cpp2/cpplib.c
12811 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12813 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12815 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12817 * support/librarian/clean.mk: Do not remove Makefile.
12818 * support/librarian/Makefile: added.
12820 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12822 Added librarian to MSVC build:
12825 * support/librarian/librarian.dsp
12827 'configure' not needed for librarian, removed:
12828 * support/librarian/configure
12829 * support/librarian/configure.in
12830 * support/librarian/config_in.h
12831 * support/librarian/Makefile.in
12833 Hopefully these ones built the librarian and the rest of sdcc properly:
12835 * Makefile.common.in
12837 Messed up 'configure', so revert to previous version:
12841 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12843 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12844 there, while the mantissa of a double is "only" 53 bits wide.
12846 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12848 Adding sdcclib to the build. MSVC project coming soon.
12849 Files added/changed:
12851 * support/librarian/clean.mk
12852 * support/librarian/configure
12853 * support/librarian/configure.in
12854 * support/librarian/config_in.h
12855 * support/librarian/Makefile.bcc
12856 * support/librarian/Makefile.in
12857 * support/librarian/sdcclib.c
12860 * Makefile.common.in
12864 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12866 Linker now complaints if linked modules have conflicting options, for
12867 example, one compiled using --model-large and another one compiled with
12868 --model-small. The following files were modified:
12870 * as/mcs51/asdata.c
12871 * as/mcs51/aslink.h
12873 * as/mcs51/asmain.c
12875 * as/mcs51/i51pst.c
12876 * as/mcs51/lkdata.c
12877 * as/mcs51/lklibr.c
12878 * as/mcs51/lkmain.c
12884 * link/z80/aslink.h
12885 * link/z80/lkdata.c
12886 * link/z80/lklibr.c
12887 * link/z80/lkmain.c
12890 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12892 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12893 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12895 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12897 * src/z80/mappings.i: fix _mul[us][int,long] entries
12899 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12901 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12903 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12905 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12906 * support/regression/tests/bitopcse.c: added
12914 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12916 added support for new library format to z80, gbz80 linkers:
12922 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12924 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12925 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12927 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12929 added DUMMY_READ_VOLATILE:
12938 * src/SDCCcse.c (algebraicOpts): many improvements
12939 * src/SDCCcse.h: removed algebraicOpts()
12940 * src/SDCCicode.c (picDummyRead): added
12942 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12944 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12945 "Insufficient space in data memory".
12947 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12949 * src/mcs51/gen.c: fixed bug #771358
12950 * src/z80/gen.c: fixed bug #759087
12952 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12954 * src/pic16/glue.c: minor cleanup by Vangelis
12956 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12958 * device/include/regc515c.h: fixed #758477
12959 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12960 * device/lib/_gptrput.c: saved a few bytes
12961 * my tab spacing is 8, yours too?)
12962 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12963 * device/lib/serial.c: process RX bytes earlier than TX bytes
12964 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12966 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12968 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12970 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12972 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12974 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12976 * device/lib/Makefile.in: bad fix, reverted to 1.43
12978 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12980 * device/lib/Makefile.in: added missing z80 object files
12982 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12984 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12985 pic16 progress by Vangelis:
12988 * src/pic/Makefile:
12995 * pic16/genarith.c:
13000 * pic16/pcodepeep.c:
13003 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13005 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13007 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13009 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13010 added gbz80 build to MSVC project.
13011 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13012 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13013 from 8051 stuff and setup so it links using a .lnk file.
13015 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13017 * support/librarian/sdcclib.c: sdcc librarian.
13018 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13021 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13023 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13025 2003-07-02 Borut Razem <borut.razem AT siol.net>
13027 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13028 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13029 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13030 src/xa51/main.c, src/z80/main.c:
13031 virtualization of glue() function: each port has it's own glue function,
13032 which is accessed by do_glue function pointer in PORT.general structure
13034 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13036 * DS800C400 fun, improved ROM interface and tinibios.
13038 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13040 * More support for DS80C400. Now includes beginning of interface to ROM.
13042 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13044 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13046 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13048 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13050 2003-06-19 Borut Razem <borut.razem AT siol.net>
13052 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13054 2003-06-19 Borut Razem <borut.razem AT siol.net>
13056 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13057 fixed Z80 port - crt0.o: cannot open.
13059 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13061 * support/Util/MySystem.c (merge_command): revert bad fix
13063 2003-06-18 Borut Razem <borut.razem AT siol.net>
13065 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13067 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13069 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13070 option --use-stdout sends errors to stdout instead of stderr.
13072 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13074 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13076 2003-06-15 Borut Razem <borut.razem AT siol.net>
13078 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13079 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13080 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13081 fixed width array of pointers replaced with sets;
13082 multiple include and lib paths ared transferred to preprocessor and linker
13083 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13084 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13085 fixed width array of pointers
13086 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13087 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13088 fixupPath(), getPathDifference()
13089 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13090 fixed width array of pointers
13092 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13094 * src/pic16/ralloc.c: fix warnings
13095 * src/pic16/pcode.c: fix warning
13097 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13099 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13100 know all the details, but essentially this set of changes enable
13101 the pic16 port to generate movff instructions and generate assembler
13105 * src/pic16/glue.c:
13106 * src/pic16/pcode.c:
13107 * src/pic16/device.c:
13108 * src/pic16/main.c:
13109 * src/pic16/pcode.h:
13110 * src/pic16/pcoderegs.c:
13111 * src/pic16/ralloc.c:
13112 * src/pic16/ralloc.h:
13114 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13116 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13117 added option --vc, so sdcc errors and warnings are compatible with
13118 Microsoft Visual Studio.
13120 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13122 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13123 device/lib/libfloat.lib: added atof function.
13125 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13127 * doc/sdccman.lyx: updated to Lyx 1.3
13128 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13129 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13130 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13132 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13134 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13136 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13138 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13139 additions to the "related tools/documentation" section
13141 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13143 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13145 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13147 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13148 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13150 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13152 * doc/sdccman.lyx: fix double dash and other minor things
13153 * doc/Makefile: fix double dash
13155 2003-05-28 Karl Bongers(patches from Martin Helmling)
13156 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13157 condition and ignore commands.
13159 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13161 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13162 is in parts still quite out of date, I did changes as far as I felt makes sense
13163 for a non-native english speaker.
13164 Please feel free to add to the manual or to correct my changes.
13165 * doc/Makefile: undid touching the date of intermediate tex files.
13167 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13169 * doc/sdccman.lyx: Manual has an index now
13171 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13173 Finalize muluint/mulsint and mululong/mulslong merging:
13174 * device/lib/_mulint.c
13175 * device/lib/_mullong.c
13176 * device/lib/gbz80/mul.s
13177 * device/lib/gbz80/stubs.s
13178 * device/lib/z80/mul.s
13179 * device/lib/z80/stubs.s
13180 * src/SDCCsymt.c (initCSupport)
13182 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13184 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13185 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13186 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13187 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13190 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13192 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13193 the regression tests I'm not brave enough to enable 245.b, 245.c
13194 * doc/sdccman.lyx: added latex preamble for hyperref package.
13195 Using pdflatex this will give you a hyperlinked pdf file with
13196 bookmarks. (prepend '%' before /usepackage if this breaks something)
13198 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13200 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13202 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13204 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13206 2003-05-21 <johan AT balder>
13208 * src/SDCCglue.c (printIval): fixed bug #739934
13210 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13212 Applied patch from bug 737905 (renamed yylineo to mylineno):
13219 * src/pic16/pcode.c: Cleaned warnings
13220 * src/pic16/pcodeflow.c: Cleaned warnings
13221 * src/pic16/pcoderegs.c: Cleaned warnings
13223 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13225 * src/pic16/pcode.c: Cleaned warnings
13226 * src/pic16/pcodepeep.c: Cleaned warnings
13227 * src/pic16/ralloc.c: Cleaned warnings
13229 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13231 * doc/sdccman.lyx: fixed bug 739745
13232 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13234 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13236 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13237 it can be defined with CFLAGS when running configure
13238 * src/SDCCmain.c: fixed compiling + linking with object files
13240 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13242 * configure.in: configure for pic16 port,
13243 added --disable-pic16-port
13244 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13245 * src/SDCCmain.c: linkOptions is changed to set *,
13246 added if/endif conditional macros to remove options help
13247 messages from optionsTable when a port is not configured, added
13248 support for the PIc16 port in the ports table, when executing
13249 the compiler with no port specified on command line, a default
13250 port is selected with the new macro DEFAULT_PORT which is
13251 defined in port.h, in setDefaultOptions() linkOptions is removed
13252 from initialization assignment, since now it is a set,
13253 parseCmdLine uses setParseWithComma for linkOptions, in
13254 linkEdit() linkOptions are accessed with new function indexSet()
13255 which returns the i'th item of a set variable. See SDCCset.c, in
13256 linkEdit() when calling buildCmdLine(), added linkOptions as
13257 last argument. Now users can pass arguments to gplink via the
13258 -Wl option, main() uses pic16glue() to glue up pic16 programs
13259 * src/SDCCpeeph.c: various changes to support pic16
13260 * src/SDCCset.c: added function void *indexSet(set *, int) to
13261 return the i'th item of the set
13262 * src/SDCCset.h: added function prototype for indexSet()
13263 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13264 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13265 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13266 added macro DEFAULT_PORT
13267 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13268 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13270 * src/pic16/glue.c: commented out some error producing lines
13271 * src/pic16/main.c: __config directives are commented out to stop
13272 gpasm complaining and test the linkage with gplink, _linkCmd and
13273 _asmCmd changed to be more gplink and gpasm friendly
13274 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13275 produced an error when parsed, peep rule 12 is added to utilize
13276 movff, but it is commented out since the pCode does not support
13277 yet a command with 2 address arguments
13279 2003-05-18 <johan AT balder>
13281 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13282 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13283 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13285 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13286 Added feature to script commands from file.
13288 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13290 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13291 * src/SDCCutil.c: include ctype.h for win32
13293 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13295 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13297 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13299 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13300 Fixed so you can set breakpoints prior to run, run does not stop
13301 on entry now. Add tbreak. Other enhancements and fixes for use
13304 2003-05-12 Borut Razem <borut.razem AT siol.net>
13306 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13308 2003-05-11 Borut Razem <borut.razem AT siol.net>
13310 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13311 the path of bin directory, so that PATH is the only env. variable, which has to be set
13312 in case of standard installation.
13313 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13314 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13315 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13317 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13319 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13320 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13321 temp files are in the port dir; clean the gen/test directory when
13322 generating new test.c
13323 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13324 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13325 * support/regression/tests/zeropad.c: added
13327 2003-05-09 <johan AT balder>
13329 * src/SDCCglue.c: fixed bug #597940
13331 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13333 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13334 cache sfr, optimize next,step, fix off by one sourceline,
13335 support ddd list function.
13336 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13338 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13340 * support/regression/HTMLgen.py: added compare_s2f()
13341 * support/regression/Makefile: redo 1.27
13342 * support/regression/generate-cases.py: redo 1.5
13344 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13346 * support/regression/tests/float.c: workaround 33 bit hex constant
13347 * support/regression/tests/simplefloat.c: fix division for host
13349 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13351 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13352 that tame's the PIC's over-aggressive optimizer.
13354 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13356 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13359 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13361 Initial support for DS80C400. "Hello world" runs on TINIm400
13364 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13366 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13367 * Some notes on ddd usage added in debugger/README
13368 Martin Helmling adding more features and fixes for ddd GUI debugger.
13369 Code added for nexti, stepi, up, down, and other adjustments.
13371 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13373 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13374 * src/pic/peeph.def Added two rules to optimize carry manipulation
13375 * src/pic/* removed debug printfs
13377 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13379 * debugger/mcs51/cmd.c: added header newalloc.h
13381 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13383 * as/Makefile: new EXEEXT
13384 * as/z80/Makefile: remove trailing slash of BUILDIR
13385 * as/z80/clean.mk: new EXEEXT
13386 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13387 * support/cpp2/Makefile.in: new EXEEXT
13388 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13390 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13392 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13393 EXEEXT was introduced to fix all related problems with targets
13394 "clean", "install" and "uninstall"; a couple of further flaws
13395 especially with "clean" have been fixed too
13396 * as/mcs51/Makefile.in
13397 * as/mcs51/clean.mk
13401 * debugger/mcs51/Makefile.in
13402 * debugger/mcs51/clean.mk
13403 * link/z80/Makefile
13404 * link/z80/Makefile.in
13405 * link/z80/clean.mk
13407 * packihx/Makefile.in
13409 * sim/ucsim/Makefile
13410 * sim/ucsim/clean.mk
13411 * sim/ucsim/avr.src/Makefile.in
13412 * sim/ucsim/avr.src/clean.mk
13413 * sim/ucsim/s51.src/Makefile.in
13414 * sim/ucsim/s51.src/clean.mk
13415 * sim/ucsim/xa.src/Makefile.in
13416 * sim/ucsim/xa.src/clean.mk
13417 * sim/ucsim/z80.src/Makefile.in
13418 * sim/ucsim/z80.src/clean.mk
13419 * sim/ucsim/main_in.mk
13420 * sim/ucsim/packages_in.mk
13421 * sim/ucsim/gui.src/Makefile.in
13422 * sim/ucsim/gui.src/serio.src/Makefile.in
13423 * sim/ucsim/gui.src/serio.src/clean.mk
13426 * support/cpp2/Makefile.in
13427 * support/cpp2/clean.mk
13428 * support/makebin/Makefile
13429 * support/makebin/clean.mk
13430 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13431 * doc/sdccman.lyx: --program-suffix no longer needed
13433 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13435 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13436 Martin Helmling added support for ddd GUI debugger.
13437 Code added to display assembly, set variables, and other commands
13438 to interface to ddd.
13440 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13442 * as/Makefile: fix target clean
13443 * as/clean.mk: fix target clean
13444 * as/z80/clean.mk: fix target clean
13446 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13448 * Makefile.common.in: added AT EXEEXT AT
13449 * configure.in: removed all mingw32 stuff
13450 * configure: rebuilt from configure.in
13451 * doc/sdccman.lyx: updated section "installation"
13452 * support/scripts/sdcc_mingw32: adapted to configure
13453 * support/scripts/sdcc_cygwin_mingw32: added
13455 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13457 * src/pic Added object file support for the PIC port
13458 * src/pic Applied patch from Craig Franklin (this started the object file support)
13459 * src/regression Updated the PIC regression tests for object files
13461 2003-04-20 Borut Razem <borut.razem AT siol.net>
13463 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13464 lklex.c: In function `getfid':
13465 lklex.c:203: warning: array subscript has type `char'
13466 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13467 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13468 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13469 stack handling macros
13471 2003-04-19 Borut Razem <borut.razem AT siol.net>
13473 * "handling space characters in file path" task:
13474 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13475 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13476 * support/Util/MySystem.h: make it self-sufficient
13477 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13478 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13479 handling space characters in file path
13480 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13481 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13482 * support/Util/MySystem.c: handling space characters in executable's path
13484 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13486 * as/z80/Makefile: fix permanent rebuild of z80
13487 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13488 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13490 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13492 * src/SDCCopt.c: add special case optimization to replace modulo by
13493 a power of two with a bitwise AND.
13495 2003-04-18 <johan AT balder>
13497 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13499 2003-04-17 <johan AT balder>
13501 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13502 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13504 2003-04-13 Borut Razem <borut.razem AT siol.net>
13506 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13507 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13508 fixed mingw problem in adl_NORMALIZE_PATH
13510 2003-04-12 Borut Razem <borut.razem AT siol.net>
13512 * fixed "#pragma SAVE/RESTORE can not be nested":
13513 * src/SDCC.lex: reworked pragma handling functions
13514 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13515 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13517 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13519 * src/SDCCutil.c (pathEquivalent): defined but not used
13520 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13521 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13522 * configure: rebuilt from configure.in
13523 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13524 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13525 * device/include/Makefile.in: replace sdcc_datadir
13526 * device/lib/Makefile.in: replace sdcc_datadir
13527 * Makefile.common.in: add LDFLAGS from configure
13528 * packihx/Makefile.in: use LDFLAGS
13529 * src/Makefile.in: use LDFLAGS
13530 * support/cpp2/Makefile.in: add LDFLAGS from configure
13531 * support/makebin/Makefile: use LDFLAGS
13532 * .version: bumped version number to 2.3.5
13534 2003-04-12 Borut Razem <borut.razem AT siol.net>
13536 * completed "different paths" task:
13537 * src/SDCCmacro.c: fixed bug in handling quotes
13538 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13539 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13541 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13543 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13545 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13547 * ds390/gen.c ds390/peeph.def: fix bug 706781
13549 2003-04-11 Borut Razem <borut.razem AT siol.net>
13551 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13553 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13555 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13556 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13557 set - this bit used to not be set...).
13558 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13559 bad code in PIC Port
13560 * src/regression/and2.c added to test bug 609268
13561 * src/regression/Makefile added and2.c to regression test
13564 2003-04-08 <johan AT CP255758-A>
13566 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13567 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13568 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13570 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13572 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13574 * support/cpp2/Makefile.in: fix bug #487815
13575 * configure: rebuilt from configure.in
13576 * Makefile.common.in: docdir changed, new path suffixes
13577 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13578 * sdcc_vc_in.h: reflect changes from sdccconf.h
13579 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13580 * src/SDCCutil.h: remove BINDIR hack
13581 * doc/sdccman.lyx: update new path hierarchy
13583 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13585 * src/SDCCpeeph.c: added okToRemoveSLOC test
13587 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13589 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13591 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13593 * src/SDCCpeeph.c: added labelIsReturnOnly test
13594 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13596 2003-04-05 <johan AT balder>
13598 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13599 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13600 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13601 * src/SDCCast.c: fixed a warning
13602 * src/SDCCast.h: fixed a warning
13603 * src/SDCCicode.c (operandFromAst): fixed a warning
13605 2003-04-04 <johan AT balder>
13607 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13608 * src/SDCCast.c (decorateType): fixed bug #715076
13609 * src/SDCC.y: fixed bug #702907
13611 2003-04-03 <johan AT balder>
13613 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13614 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13615 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13616 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13617 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13619 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13621 * _decdptr.c: fix return values
13622 * _gptrget.c: fix return values
13623 * _gptrgetc.c: fix return values
13624 * _gptrput.c: fix return values
13625 * _mulint.c: fix return values
13626 * as/z80/Makefile: fix 'make -j' problem
13628 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13630 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13631 * configure.in: big cleanup, updated to autoconf 2.5x
13632 * configure: rebuilt from configure.in
13633 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13634 * sdcc_vc_in.h: reflect changes from sdccconf.h
13635 * doc/Makefile: fixed a flaw in "make install"
13637 2003-04-02 <johan AT balder>
13639 * src/ds390/gen.c (genCmp): no comments
13640 * src/mcs51/gen.c (genCmp): no comments
13641 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13642 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13644 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13646 * support/regression/generate-cases.py: place generated file in given sub directory
13647 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13648 * support/regression/Makefile: improvements for 'make -j';
13649 side effect: it's simpler and faster now
13651 2003-03-31 Borut Razem <borut.razem AT siol.net>
13653 * src/z80/main.c: link-{port} and as-{port} defined without path
13654 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13656 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13658 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13660 2003-03-30 Borut Razem <borut.razem AT siol.net>
13662 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13663 changed type of list parameter to set
13664 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13665 * src/port.h: changed type of do_assemble() parameter to set
13666 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13667 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13668 definition of "cppoutfilename" macro with NULL value in preProcess()
13669 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13670 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13671 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13672 replaced with set *binPathSet
13673 * shash_add() deallocates the item, if allready exsists, before adding the new one
13674 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13676 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13678 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13679 a nested for loop bug in the PIC port
13680 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13683 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13685 * support/Util/dbuf.h: remove C++ stuff to make it portable
13687 2003-03-28 Borut Razem <borut.razem AT siol.net>
13689 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13690 literal strings in stringLiteral()
13691 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13692 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13695 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13697 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13699 2003-03-26 <johan AT balder>
13701 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13702 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13703 * src/SDCCast.c (decorateType): fixed " -v < 3"
13705 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13707 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13708 Added Lenny Story's debug infrastructure changes:
13709 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13710 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13711 * src/cdbFile.c: added
13712 * src/SDCCdebug.c: added
13713 * src/SDCCdebug.h: added
13714 * src/SDCCast.c (createFunction)
13715 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13716 * src/SDCCmain.c (parseCmdLine, main)
13717 * src/SDCCmem.c (redoStackOffsets)
13718 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13721 * src/avr/gen.c (genAVRCode)
13722 * src/ds390/gen.c (gen390Code)
13723 * src/mcs51/gen.c (gen51Code)
13724 * src/pic/gen.c (genpic14Code)
13725 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13726 * src/xa51/gen.c (genXA51Code)
13727 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13729 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13731 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13732 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13734 2003-03-22 <johan AT balder>
13736 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13738 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13740 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13741 * doc/cdbfileformat.lyx: added, written by Lenny Story
13742 * doc/Makefile: added cdbfileformat.lyx
13743 * doc/clean.mk: added cdbfileformat.lyx
13745 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13747 * src/mcs51/peeph.def: fix bug #705773
13749 2003-03-20 <johan AT balder>
13751 An sfr/sbit can have an "at #" AND an initializer
13752 * src/SDCCsymt.c (checkSClass):
13753 * src/SDCCmem.c (allocGlobal):
13754 * src/SDCCmem.c (allocLocal):
13755 * src/SDCCast.c (createBlock):
13757 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13759 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13761 2003-03-16 <johan AT balder>
13763 Undid the hackup of const and volatile, the problem is much bigger
13765 * src/SDCCast.c:1.171
13766 * src/SDCCglue.c:1.138
13767 * src/SDCCicode.c:1.146
13768 * src/SDCCsymt.c:1.150
13769 * src/SDCCval.c:1.65
13771 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13773 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13774 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13776 2003-03-13 <johan AT balder>
13778 Hackup const and volatile modifiers in type chains a bit:
13780 * src/SDCCast.c:1.169
13781 * src/SDCCglue.c:1.136
13782 * src/SDCCicode.c:1.143
13783 * src/SDCCsymt.c1.146
13784 * src/SDCCsymt.h1.59
13785 * src/SDCCval.c:1.63
13787 2003-03-12 <johan AT balder>
13789 * src/SDCCBBlock.h: more LRH debugging junk
13790 * src/SDCCcflow.h: more LRH debugging junk
13791 * src/SDCCloop.c: more LRH debugging junk
13792 * src/SDCC.y (struct_declaration): fixed bug #697590
13793 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13794 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13795 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13797 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13798 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13799 test function names must now match exactly).
13800 * src/SDCCcse.c: added special case in findCheaperOp to allow
13801 extending a short integer. Makes less awful code for bug 700121 test case.
13803 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13805 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13806 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13808 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13810 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13811 actually called (operandsNotEqual() was called for all
13812 operandsNotEqualX tests).
13814 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13816 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13817 with shorter literals. Fixes bug 700121.
13819 2003-03-11 <johan AT balder>
13821 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13823 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13825 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13826 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13828 2003-03-10 Borut Razem <borut.razem AT siol.net>
13830 * src/SDCCmain.c: pipe preprocessor's output
13831 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13832 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13833 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13834 which closes all pipes in pipeSet set
13835 * src/SDCCset.c: free deleted item in function deleteSetItem()
13836 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13837 moved from z80 to src subproject
13838 * .version: increased version number to 2.3.4
13840 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13842 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13843 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13844 * support/regression/ports/xa51/spec.mk: fix typo
13846 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13848 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13850 2003-03-09 Borut Razem <borut.razem AT siol.net>
13852 * src/SDCCmain.c: pipe preprocessor's output
13853 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13854 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13855 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13856 which closes all pipes in pipeSet set
13857 * src/SDCCset.c: free deleted item in function deleteSetItem()
13858 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13859 moved from z80 to src subproject
13861 2003-03-09 Borut Razem <borut.razem AT siol.net>
13863 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13864 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13865 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13866 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13867 * src/SDCCglobl.h: unification of WIN32 native definitions
13869 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13871 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13873 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13875 * src/configure.in: check for endianess (even while cross-compiling)
13876 * src/configure: check for endianess (even while cross-compiling)
13877 * src/configure_in.h: check for endianess (even while cross-compiling)
13878 * src/avr/gen.c: remove old endianess stuff
13879 * src/mcs51/gen.c: remove old endianess stuff
13880 * src/ds390/gen.c: remove old endianess stuff
13881 * src/pic/gen.c: remove old endianess stuff
13882 * src/pic/genarith.c: remove old endianess stuff
13883 * src/pic/glue.c: fix endianess check
13884 * src/pic16/gen.c: remove old endianess stuff
13885 * src/pic16/genarith.c: remove old endianess stuff
13886 * src/pic16/glue.c: fix endianess check
13887 * src/xa51/gen.c: remove old endianess stuff
13888 * src/z80/gen.c: fix endianess check
13889 * src/SDCCglue.c: fix endianess check
13890 * src/ds390/peeph.def: fix bug 700036
13892 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13894 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13895 * src/configure: find appropriate data-types on host for SDCC's int and long
13896 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13897 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13898 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13900 2003-03-07 <johan AT balder>
13903 some minor cleanups before the big shot
13904 OP_DEFS and OP_USES now use Kevin's protection
13905 new option --nolabelopt
13907 * src/SDCCBBlock.c:
13916 * src/ds390/ralloc.c:
13917 * src/mcs51/ralloc.c:
13918 * src/pic/ralloc.c:
13919 * src/xa51/ralloc.c:
13920 * src/z80/ralloc.c:
13922 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13924 * src/pic/pcode.c (get_op): fix 64 bit warnings
13925 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13926 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13927 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13928 * support/regression/tests/malloc.c: fix 64 bit warnings
13930 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13932 * src/mcs51/gen.c (genMinus): fixed bug 696436
13934 2003-03-02 Borut Razem <borut.razem AT siol.net>
13936 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13938 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13940 * configure.in: test for mkstemp
13941 * sdccconf_in.h: add HAVE_MKSTEMP
13943 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13945 * device/include/ctype.h: removed warning while using --stack-auto
13946 * device/include/malloc.h: removed warning while using --stack-auto
13947 * device/include/string.h: removed warning while using --stack-auto
13949 2003-02-23 Borut Razem <borut.razem AT siol.net>
13951 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13952 because NDEBUG is defined (see man assert)
13953 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13955 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13957 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13958 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13960 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13962 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13963 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13965 2003-02-18 <johan AT balder>
13967 * as/mcs51/asmain.c (asmbl): module can start with a digit
13968 * as/z80/asmain.c (asmbl): module can start with a digit
13970 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13972 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13973 * src/asm.c: fix pipe() for Mingw32
13975 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13977 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13978 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13979 make -V work again; --c1mode reads now from stdin
13980 * doc/sdccman.lyx: added --c1mode
13981 * support/Util/SDCCerr.c: new messages for c1 mode
13982 * support/Util/SDCCerr.h: new messages for c1 mode
13983 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13985 2003-02-15 <johan AT balder>
13987 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13989 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13991 * doc/sdccman.lyx: Environment variables, -o and other minor things
13993 2003-02-14 <johan AT balder>
13995 * src/xa51/main.c: before anyone really tries to use it :)
13997 * Install doc's in share/sdcc/doc
13998 * removed some obsolete files
13999 * Do a proper make distclean and uninstall
14000 M Makefile.common.in
14003 M device/include/Makefile.in
14004 M device/lib/Makefile.in
14007 M sim/ucsim/doc/Makefile.in
14009 R src/avr/peeph.rul
14010 R src/xa51/peeph.rul
14011 M support/cpp2/Makefile.in
14012 M support/makebin/Makefile
14015 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14017 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14019 2003-02-10 Borut Razem <borut.razem AT siol.net>
14021 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14022 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14023 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14024 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14025 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14026 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14027 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14028 src/z80/Makefile.bcc: Borland Makefile cleanup
14029 * as/z80/Makefile.bcc: Added Borland Makefile
14030 * support/cpp2/borland.h: Removed
14032 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14034 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14035 * src/SDCC.lex: new pragma NOIV
14036 * src/SDCCglobl.h: new pragma NOIV
14037 * src/SDCCmem.c: new pragma NOIV
14039 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14041 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14043 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14045 * src/SDCCmain.c: signal handling is switched off by --debug
14046 * doc/Makefile: small fix for install; use clean.mk again
14047 * doc/clean.mk: clean *.pdf and *.html too
14049 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14051 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14052 * device/lib/printfl.c: fix a ds390 bug by making it portable
14053 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14054 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14055 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14056 * debugger/mcs51/cmd.c: converted multi-line string literals
14057 * sim/ucsim/globals.cc: converted multi-line string literals
14058 * src/SDCCmain.c: introduced signal handler to remove temp files
14059 * doc/Makefile: small tweaks, implement clean
14060 * doc: removed generated files
14062 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14064 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14065 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14066 Address Record is not correctly generated for DS390."
14068 2003-02-02 Borut Razem <borut.razem AT siol.net>
14070 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14071 * as/mcs51/asm.h: fixed compilation with Borland C
14072 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14073 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14074 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14075 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14076 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14077 src/z80/Makefile.bcc: delete $(LIB) only if exist
14078 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14080 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14082 * device/include/malloc.h: introduced NULL
14083 * device/include/string.h: introduced NULL
14084 * device/include/stdlib.h: introduced NULL
14085 * device/lib/_memcpy.c: removed NULL
14086 * device/lib/_strcat.c: removed NULL
14087 * device/lib/_strchr.c: removed NULL
14088 * device/lib/_strcmp.c: removed NULL
14089 * device/lib/_strcpy.c: removed NULL
14090 * device/lib/_strcspn.c: removed NULL
14091 * device/lib/_strlen.c: removed NULL
14092 * device/lib/_strncat.c: removed NULL
14093 * device/lib/_strncmp.c: removed NULL
14094 * device/lib/_strncpy.c: removed NULL
14095 * device/lib/_strpbrk.c: removed NULL
14096 * device/lib/_strrchr.c: removed NULL
14097 * device/lib/_strspn.c: removed NULL
14098 * device/lib/_strstr.c: removed NULL
14099 * device/lib/_strtok.c: removed NULL
14100 * device/lib/malloc.c: removed NULL, include own header
14102 2003-02-02 <johan AT balder>
14104 * 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
14105 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14106 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14107 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14108 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14109 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14111 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14113 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14116 2003-02-01 <johan AT balder>
14118 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14120 2003-01-31 <johan AT CP255758-A>
14122 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14124 2003-01-30 <johan AT balder>
14126 * src/SDCCBBlock.c: automatic bug detection
14127 * src/SDCCicode.c: automatic bug detection
14129 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14131 * src/SDCCglobl.h: now --xram-size 0 works
14132 * src/SDCCmain.c: now --xram-size 0 works
14134 2003-01-29 <johan AT balder>
14136 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14138 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14140 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14141 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14142 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14143 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14144 * src/SDCCglobl.h: Added options --xram-size and --code-size
14145 * src/SDCCmain.c: Added options --xram-size and --code-size
14147 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14149 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14150 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14152 2003-01-27 <johan AT balder>
14154 * src/SDCC.y: fixed bug #613764
14156 2003-01-26 <johan AT balder>
14158 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14159 * src/SDCCsymt.h: fixed bug #673374
14160 * src/SDCCglue.c: fixed bug #661910
14161 * src/SDCCast.c: fixed bug #458099 and 673374
14163 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14165 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14166 * as/mcs51/strcmpi.h: added
14167 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14168 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14169 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14170 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14171 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14172 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14173 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14174 * as/mcs51/Makefile.aslink: new module strcmpi
14175 * as/mcs51/Makefile.asx8051: new module strcmpi
14176 * as/mcs51/Makefil.bcc: new module strcmpi
14177 * as/mcs51/Makefile.in: new module strcmpi
14178 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14180 2003-01-26 <johan AT balder>
14182 * src/SDCCglue.c: reverted back to 1.124
14183 * src/SDCCast.c: reverted back to 1.156
14184 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14186 2003-01-25 <johan AT balder>
14188 * src/SDCCglue.c: A better fix for bug #661910
14189 * src/SDCCast.c: A better fix for bug #661910
14190 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14192 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14194 * src/Makefile.in: remove spawn.o
14195 * src/SDCCmain.c: remove spawn.h
14196 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14197 * src/spawn.c: removed
14198 * src/spawn.h: removed
14199 * support/regression/ports/ds390/spec.mk: link with -r
14201 2003-01-24 <johan AT CP255758-A>
14203 * src/ds390/gen.c (aopOp): fixed bug #667458
14204 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14205 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14206 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14208 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14210 * src/mcs51/peeph.def: better assembler identation by Frieder
14211 * src/mcs51/gen.c: better assembler identation by Frieder
14213 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14215 * as/z80/string.h: removed for gcc 3.2
14216 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14217 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14219 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14221 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14222 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14223 * support/regression/Makefile: separate temp files for ports
14224 * support/regression/generate-cases.py: separate temp files for ports
14225 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14226 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14228 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14230 * moved tinitalk to device/examples/ds390
14232 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14234 * as/mcs51/lkmem.c: rflag is for DS390
14235 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14236 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14237 (linkEdit): move mem- and map-files the same way as ihx-files
14238 * src/z80/main.c (_setDefaultOptions): removed --generic
14239 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14240 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14241 * src/pic/glue.c (picglue): --c1mode works again
14242 * src/pic16/glue.c (pic16glue): --c1mode works again
14243 * src/asm.c (printCLine): fix #660034
14245 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14247 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14248 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14249 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14250 * as/mcs51/lkmem (summary): better fix for sp problem
14251 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14252 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14253 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14254 remove --stack-after-data
14256 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14258 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14259 * src/SDCCutil.c (join): ugly bug: missing '\0'
14260 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14262 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14264 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14266 * src/pic/main.c (_asmCmd): gpasm supports -o
14267 * src/z80/main.c: more general macros
14268 * device/lib/Makefile.in: remove intermediate files
14270 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14272 * .version: Bumped version number to 2.3.3
14273 * src/SDCCBBlock.c: new option -o
14274 * src/SDCCglobl.h: new option -o
14275 * src/SDCCglue.c: new option -o
14276 * src/SDCCmain.c: new option -o
14277 * src/asm.c: new option -o
14278 * src/ds390/main.c: new option -o
14279 * src/pic/glue.c: new option -o
14280 * src/pic/pcode.c: new option -o
14281 * src/pic/ralloc.c: new option -o
14282 * src/pic16/glue.c: new option -o
14283 * src/pic16/pcode.c: new option -o
14284 * src/pic16/ralloc.c: new option -o
14285 * src/z80/main.c: new option -o
14286 * device/lib/Makefile.in: use -o
14287 * support/regression/ports/ds390/spec.mk: use -o
14288 * support/regression/ports/gbz80/spec.mk: use -o
14289 * support/regression/ports/mcs51/spec.mk: use -o
14290 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14291 * support/regression/ports/z80/spec.mk: use -o
14292 * support/regression/ports/ucz80/spec.mk: use -o
14293 * support/regression/ports/xa51/spec.mk: use -o
14294 * support/regression/fwk/lib/timeout.c: fix usage string
14296 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14297 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14299 2003-01-07 <johan AT balder>
14301 * src/SDCCast.c (decorateType): fixed bug #600035
14303 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14304 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14305 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14306 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14307 * src/pic/pcode.c: outcommented unused variable to remove warnings
14308 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14310 2003-01-06 <karl AT turbobit.com>
14311 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14314 2003-01-06 <johan AT balder>
14316 * src/SDCCicode.c: fixed array add
14318 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14319 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14320 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14322 2003-01-04 <johan AT balder>
14324 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14326 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14327 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14329 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14330 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14331 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14333 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14334 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14336 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14337 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14339 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14340 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14342 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14344 * in /sdcc/as/mcs51/ changed these files in order to create an
14345 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14346 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14347 following files to include the previous two files: aslink.dsp,
14348 Makefile.aslink, Makefile.bcc, and Makefile.in.
14350 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14351 .adb instead of .cdb
14353 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14355 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14356 value from option --iram-size.
14358 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14360 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14363 2002-09-18 <wiml AT hhhh.org>
14365 * SDCClrange.h: exposed setFromRange() and setToRange()
14366 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14367 packRegsForAccUse() (bug 542397)
14368 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14369 multiple times and emitting the fetch operations more than once
14370 added aopGetUsesAcc() function to allow binary operators to
14371 fetch their operands in the correct order; made genMinus() emit
14372 compact code for X = LITERAL - Y
14374 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14375 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14376 sprintf() in line 1267.
14378 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14379 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14382 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14383 Changes to aslink (All the changes are marked with 'JCF'):
14385 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14388 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14389 area BSEG. Also moves, if possible, the DATA area down into the internal
14390 ram so more space is available.
14392 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14395 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14396 not bytes. Function summary() which creates a memory usage summary
14397 file with extension .mem. Reports of overlaping stack and small stack
14398 size. If the space for the stack is less than 16 bytes aslink trows a
14401 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14402 the 8051. Option 'y' for memory summary output file.
14404 Changes to sdcc (All the changes are marked with 'JCF'):
14406 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14408 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14409 overlaying area for it (uses RegBankUsed[4]).
14411 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14412 bank zero as used by default. By default aslink locates the stack
14413 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14414 the creation of the .mem file. Delegates the allocation of data area
14415 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14416 the begining of the stack area to aslink.
14418 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14419 glue() in SDCCglue.c creates an area for it.
14421 2002-09-03 Borut Razem <borut.razem AT siol.net>
14422 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14423 sdcc/src/pic/glue.c:
14424 introduced atexit() handler for teporay files removal in case of
14425 errors, assertions, ...
14427 2002-08-29 Borut Razem <borut.razem AT siol.net>
14428 * sdcc/support/cpp2/auto-host_vc_in.h:
14429 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14430 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14431 Maybe there is a similar problem with BORLANDC? It should be checked!
14433 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14434 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14435 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14436 was not executed, and the compiler (cl) launched a warning:
14437 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14439 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14440 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14442 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14443 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14445 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14446 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14447 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14448 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14449 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14450 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14451 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14452 - added Release configuration in VS projects
14453 - review of compiler an linker options
14454 - VC .exe files are generated in bin_vc directory, not to interfere
14455 with binaries generated from other projects (cygwin, mingw, bcc ...)
14457 * sdcc/src/yacc.dsp: added
14459 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14460 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14461 and insert the version number definitions from .version
14463 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14465 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14466 added - genarate auto-host.h using auto-host_vc_in.h as template
14469 removed from CVS, generated automatically
14471 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14472 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14474 2002-08-11 Borut Razem <borut.razem AT siol.net>
14475 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14477 2002-08-10 Borut Razem <borut.razem AT siol.net>
14478 * src/SDCCmain.c (main):
14479 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14480 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14481 The consequence was that some temporary files were not removed.
14484 unification of code in functions tempfilename() and tempfile():
14485 function tempnam() is defined in Visual Studio 6.0 and .NET
14487 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14489 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14490 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14491 - removed compiler command line option /WX: Treats all warnings as errors
14492 - update a list of source files, included into the project
14494 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14495 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14496 changed project type to Generic Project so that can be correcly converted to VS.NET project
14498 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14500 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14502 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14504 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14505 added return 0 statements after assert() to make compiler happy
14507 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14508 added newline in the def file to keep MSC compiler satisfied
14510 * sdcc/src/z80/gen.c:
14511 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14512 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14513 - solved MSC error in function aopDump()
14515 * sdcc_vc.h: define PREFIX as "\\sdcc"
14517 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14518 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14520 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14521 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14522 - Rewrote the register banking algorithm.
14523 - Added pCode live-range analysis to registers (for now, only non-used and
14524 singly-used registers optimized away)
14526 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14528 * 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.
14530 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14531 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14533 2002-04-22 Michael Hope <michaelh AT vroom>
14535 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14537 * configure.in (DD_COPT): Added include support required for gbdk.
14539 * .version: Bumped version number just to increase it.
14541 * src/SDCCmain.c: Added -nostdinc to the default options.
14543 2002-04-15 Michael Hope <michaelh AT vroom>
14545 * device/lib/z80/printf.c (sprintf): Added.
14547 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14549 * src/z80/peeph.def: Added transpose redundent load rule.
14551 * src/z80/main.c: Added force callee saves for jaune.
14553 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14555 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14557 2002-03-28 Johan Knol <johan AT balder>
14559 * src/SDCCval.c: fixed bug #532436
14561 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14563 Added "char *Processor" field to the port structure.
14566 Added -p option. Allows port dependent processor to be specified.
14569 Initialized the new field char *Processor field to NULL in all ports
14572 Compiler generated registers for interrupt context saving
14573 were not getting allocated.
14575 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14578 Fixed left shift. Will promote the left side of a left shift
14579 if a) left shifting more than size of operand or b) when assigned
14580 to something size > size of left side
14582 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14584 tons of changes. Register allocation has been
14585 rewritten. Added customization for the various PICs. Flow
14586 analysis is restructured. ...
14588 * src/pic/device.h:
14591 * src/pic/device.c:
14592 Added. device.c is a PIC port hack to accomodate variations
14595 2002-03-13 Michael Hope <michaelh AT vroom>
14597 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14599 2002-03-04 johanknol <johanknol AT manik>
14601 * /src/SDCCval.c: fixed
14603 const unsigned char arr[][2] = { { 0, 1 } };
14604 t18.c:1: error: Initializer element is not constant
14606 2002-03-04 bela <bela AT manik>
14608 * /device/include/mcs51reg.h:
14609 ds89c420 register definition update
14611 2002-03-03 <johan AT FRIJA>
14613 * support/Util/SDCCerr.c: did something, but don't no why anymore
14615 * support/regression/tests/bug-524691.c: made it a little less shy
14617 * src/SDCCast.c (decorateType): fixed bug #524697
14619 * src/SDCCast.c: made some lineno improvements
14621 * src/SDCCval.c (getNelements): changed warning to error
14623 * src/SDCCglue.c (printIvalArray): changed warning to error
14625 * src/SDCCicode.c: fixed a warning for mingw
14627 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14629 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14631 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14633 * src/ds390/peeph.def:
14634 Added some more peephole rules
14636 * src/ds390/gen.c: Various fixes & enhancements
14638 * src/SDCClrange.c, src/SDCClrange.h:
14639 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14641 * src/ds390/ralloc.c:
14642 various fixes & enhancements (ds390) specific
14644 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14645 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14648 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14650 2002-03-02 <johan AT FRIJA>
14652 * src/SDCCast.c (decorateType): fixed bug #524708
14654 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14656 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14658 2002-03-01 Michael Hope <michaelh AT vroom>
14660 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14662 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14664 2002-03-01 <johan AT FRIJA>
14666 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14668 * src/SDCCast.c (decorateType): fixed bug #524209
14670 * src/SDCCval.c (valNot): fixed bug #524195
14672 2002-02-26 <johan AT balder>
14674 * src/xa51/gen.c: fixed a warning
14676 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14678 * src/SDCCast.c (decorateType): fixed bug #522534
14680 2002-02-23 <johan AT balder>
14682 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14684 2002-02-22 <johan AT balder>
14686 * src/SDCCast.c: fixed bug #514865
14688 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14690 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14692 * sdcc/src/SDCCloop.c:
14693 Previous fix was not good. basic blocks that have "break" or "return" are
14694 not really partof a loop , but live ranges used in these blocks should
14695 be live thru the entire loop, so set partOfLoop but don't add them to
14698 2002-02-21 <johan AT FRIJA>
14700 * src/SDCCcse.c: fixed bug #514308
14702 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14705 Fixed BUG #519583. If a conditional block ended in a return/break
14706 statement inside a loop, it was not being considered part of the loop.
14708 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14710 2002-02-10 Karl Bongers <karl AT turbobit.com>
14713 Fixed up SDCDB debugger somewhat. Updated debugger/README
14714 with lots of comments and notes.
14716 * device/examples/test2.c:
14717 Fix bug, "red" variable not being initialized(compiler complained).
14719 * device/examples/Makefile, examples/test3.c:
14720 Add Makefile in device/examples folder, compiles test3.c
14721 for use as a multiple module SDCDB test case.
14723 * sim/ucsim/cmd.src/cmdset.cc:
14724 Took out debug printfs in ucsim "next" command.
14726 * sim/ucsim/xa.src:
14727 Karl and Johan start ucsim XA support. Most dissassembly working,
14728 about 75% emulation done(plenty of work remaining).
14730 * sim/ucsim/z80.src:
14731 Add Z80 support to ucsim, add test-ucz80 regression test,
14732 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14733 Notice z80 compiler fails on examples/test3.c/crc code.
14735 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14737 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14738 Added support for --parms-in-bank1
14740 * src/ds390/peeph.def:
14741 added a few more peephole optimzations
14743 * src/ds390/main.c:
14744 1) added __builtin_inp & __builtin_outp used to read in data of given length
14745 from a memory mapped port
14746 2) added __builtin_memcmp
14747 3) added __builtin_swapw swap bytes of a short
14749 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14750 1) handle multiple send & receives from register bank1
14751 2) ralloc can now allocate DPTR1 to some liveRanges
14753 * src/SDCCsymt.c, src/SDCCsymt.h:
14754 changes to handle multiple sends & receives
14756 * src/SDCCptropt.h:
14757 added some pointer arithmetic optimization
14759 * src/SDCCptropt.c:
14760 added some pointer arithmetic optimizations but not stable yet so not
14761 called from anywhere (will get this working shortly)
14763 * src/SDCCopt.c: fixed for multiple sends & receives
14766 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14767 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14768 set preprocessor defines (depending on options)
14770 * src/SDCCicode.c, src/SDCCicode.h:
14771 changes made to handle multiple sends & receives
14774 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14776 * src/SDCCcse.c, src/SDCCcse.h:
14777 added function findbackward def (to be used in upcoming optimization)
14779 * src/SDCCcflow.c, src/SDCCcflow.h:
14780 added function returnAtEnd - to determine if a basic block terminates with
14783 * src/SDCCast.c, src/SDCCast.h:
14784 added option parms-in-bank1
14786 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14787 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14788 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14789 adjusted for --parms-in-bank1 option
14791 * device/include/string.h:
14792 donot redefine "reentrant" keyword
14794 * device/include/ds80c390.h: Added some more SFRs
14796 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14798 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14800 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14802 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14804 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14806 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14808 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14810 * Added --xram-movc option
14812 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14814 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14816 2002-01-11 Johan Knol
14818 * Added math lib of Jesus Calvino-Fraga
14820 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14822 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14823 * support/regression/Makefile: new target test-mcs51-stack-auto
14824 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14826 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14828 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14830 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14832 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14834 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14836 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14838 * src/SDCCglue.h: add definition for printIvalChar()
14840 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14842 * src/SDCCast.c: fix #498138 by Johan
14844 * src/SDCCglue.c: fix #498138 by Johan
14846 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14848 * support/regression/Makefile: fix clean
14850 * support/regression/ports/ds390/support.c: fix transmission of last character
14852 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14854 * /sdcc/src/ds390/gen.c:
14855 a) improved computing address of stack variable
14856 b) took out some #if 0 code
14857 c) improved parmBytes adjustment
14858 d) improved genPlusIncr & genMinusIncr
14859 e) genCmp could generate bad code (when left assigned to DPTR)
14860 f) Fixed bug in hasInc
14862 * /sdcc/src/ds390/ralloc.c:
14863 a) packRegsForSupport could mess up live information (Fixed)
14864 b) packRegsDPTRuse could be incorrect for left & right shift
14866 * /sdcc/src/mcs51/ralloc.c:
14867 packRegsForSupport could mess up the live information (Fixed)
14869 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14871 * /sdcc/src/SDCCast.c:
14872 can reverse a loop even if function call is present as long
14873 as the loop control variable is local & is not passed as parameter
14875 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14877 * /sdcc/ChangeLog: *** empty log message ***
14879 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14880 More builtin function additions for TININative
14882 * /sdcc/src/ds390/ralloc.c:
14883 Had broken the regression testsuite
14885 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14887 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14888 Added funcattr hasStackParms will be set for reentrant functions when there
14889 are paramteres on the stack, this helps in minimizing frame pointer generation
14890 typeFromStr can handle function pointers now
14892 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14893 *** empty log message ***
14895 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14897 * /src/ds390/gen.c, /src/ds390/main.c:
14898 More builtin function additions for TININative
14900 * /src/ds390/ralloc.c:
14901 Had broken the regression testsuite
14903 * /src/SDCCast.c: Fixed a bug in dumptree
14905 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14906 Added funcattr hasStackParms will be set for reentrant functions when there
14907 are paramteres on the stack, this helps in minimizing frame pointer generation
14908 typeFromStr can handle function pointers now
14910 * /doc/builtins.txt, /doc/TININative.txt:
14911 *** empty log message ***
14914 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14916 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14917 ALPHA version for -mTININative
14919 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14920 updated to reflect changes in the port structure
14923 added function do_assemble (similar to do_link) if non-null this function
14924 will be called to do assembly (-mTININative) requires a multi command
14926 added function genAssemblerEnd will be called to generate assembler Epilogue
14929 added _JavaNative to debug info printing
14931 * /src/SDCCmain.c: added option --tini-libid
14932 added port->do_assemble function (-mTININative) has a multi command assemble
14934 * /src/SDCCglue.c: Disabled "constExpr" check
14935 added port->genAssemblerEnd function
14937 * /src/SDCCglobl.h: Added option --tini-libid value
14940 tookout optimizeCompare from the header (has no external references)
14942 * /src/SDCCast.c: made one more function "static"
14944 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14946 * src/z80/mappings.i: Added z80asm support.
14948 * src/z80/main.c: Added z80asm support on --asm=z80asm
14950 * src/z80/gen.c: Fixed asm portability issues.
14952 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14954 * src/SDCCglue.c (printExterns): Added global/extern split.
14956 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14958 * support/regression/Makefile: added test for mcs51 model large
14960 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14962 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14964 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14966 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14968 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14970 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14972 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14974 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14976 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14978 * support/regression/tests/simplefloat.c: Port to mcs51.
14980 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14981 * support/regression/tests/bug-485362.c: Added.
14983 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14985 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14987 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14989 * src/z80/gen.c (aopDump): Added a dump function.
14991 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14992 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14994 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14996 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14998 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15000 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15002 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15004 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15006 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15008 * support/regression/ports/ds390/support.c: Use tinibios.
15010 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15012 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15014 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15015 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15017 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15019 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15021 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15023 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15025 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15026 (packRegsForIYUse): Created and optimised.
15028 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15030 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15031 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15033 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15035 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15037 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15039 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15041 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15043 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15045 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15047 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15049 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15051 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15053 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15055 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15056 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15057 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15059 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15061 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15062 (genNotFloat): Added.
15063 (genUminusFloat): Added.
15065 * device/lib/z80/Makefile: Added floating pt stubs.
15067 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15069 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15071 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15073 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15075 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15077 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15079 * sdcc/support/regression/Makefile: Add port ds390.
15081 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15083 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15085 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15087 * sdcc/support/regression/ports/ds390/support.c: Added.
15089 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15091 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15093 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15095 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15097 * device/include/malloc.h: Added z80 and gbz80 support.
15099 * device/lib/gbz80/heap.s: Added.
15101 * device/lib/z80/heap.s: Added.
15103 * device/lib/malloc.c: Added z80 and gbz80 support.
15105 * support/regression/tests/malloc.c (testMalloc): Added.
15107 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15109 * support/regression/tests/bug-478094.c: Added.
15111 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15113 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15115 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15117 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15119 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15121 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15123 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15125 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15127 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15129 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15131 * support/regression/tests/bug-477927.c: Added.
15133 * src/z80/peeph.def: Added minor rules.
15135 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15137 * src/z80/peeph.def: Added jump optimisation modification.
15139 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15141 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15143 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15145 * support/regression/tests/funptrs.c: Added.
15147 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15149 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15151 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15153 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15155 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15157 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15158 (movLeft2ResultLong): Created.
15160 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15161 (joinPushes): Added. Joins two char pushes into a word push.
15163 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15165 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15167 * support/makebin/Makefile (install): Added creation of dest dir.
15169 2001-10-24 Karl Bongers <karl AT turbobit.com>
15171 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15173 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15175 * src/z80/ralloc.c: Turned off faulty pack for one use.
15177 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15179 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15181 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15183 * support/regression/Makefile: Improved clean
15185 * support/regression/ports/gbz80/spec.mk: Added clean
15187 * support/regression/ports/host/spec.mk: Added clean
15189 * support/regression/ports/z80/spec.mk: Added clean
15191 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15193 * support/regression/ports/mcs51/timeout.c: little improvements
15195 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15197 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15199 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15201 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15203 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15205 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15207 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15209 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15210 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15212 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15214 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15216 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15218 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15220 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15222 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15224 * support/regression/tests/longor.c: Added.
15226 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15228 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15230 * as/mcs51/aslink.h: define PATH_MAX
15232 * as/mcs51/asm.h: define PATH_MAX
15234 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15236 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15238 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15240 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15242 * src/SDCCglobl.h: define PATH_MAX
15244 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15246 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15248 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15250 * src/z80/gen.c (gencjneshort): Fixed
15252 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15254 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15256 * support/regression/tests/bug-469671.c: Added.
15258 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15260 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15262 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15264 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15266 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15268 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15270 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15272 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15274 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15276 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15278 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15280 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15282 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15284 * 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.
15286 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15288 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15290 2001-10-07 <johan AT FRIJA>
15292 * device/lib/gets.c (gets): fixed the return value.
15294 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15295 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15297 * 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.
15299 * 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.
15301 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15303 * src/pic/gen.c: Removed Safe_strdup.
15305 * configure.in: Added option to enable libgc support.
15307 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15308 (bitVectUnion): Optimised.
15309 (bitVectIntersect): Optimised.
15310 (bitVectBitsInCommon): Optimised.
15311 (bitVectCplAnd): Optimised.
15313 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15315 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15317 * src/SDCCmain.c: distinguish between assembler debug and plain options
15319 * src/avr/main.c: remove standard assembler options
15321 * src/ds390/main.c: remove standard assembler options
15323 * src/mcs51/main.c: remove standard assembler options
15325 * src/port.h: removed "PENDING" comment
15327 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15329 * src/device/lib/_mulint.c : new, with assember functions
15331 * src/device/lib/_mullong.c : new, with assember functions
15333 * src/device/lib/_divuint.c : with assember functions
15335 * src/device/lib/_divsint.c : with assember functions
15337 * src/device/lib/_divulong.c: with assember functions
15339 * src/device/lib/_divslong.c: with assember functions
15341 * src/device/lib/_moduint.c : with assember functions
15343 * src/device/lib/_modsint.c : with assember functions
15345 * src/device/lib/_modulong.c: with assember functions
15347 * src/device/lib/_modslong.c: with assember functions
15349 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15351 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15353 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15354 replaced _mululong.c and _mulslong.c by _mullong.c
15356 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15358 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15360 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15362 * src/SDCCglue.c: test, if win32api is available for MINGW
15364 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15366 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15367 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15368 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15369 * support/regression/ports/host/spec.mk: removed GENERIC
15370 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15371 * support/regression/ports/z80/spec.mk: removed GENERIC
15373 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15375 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15377 * support/regression/tests/bug-467035.c: Created.
15379 2001-10-01 <johan AT FRIJA>
15381 * src/SDCC.y: fixed bug #466586 part 1
15383 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15385 * SDCCicode.c: z80 has no generic pointers
15386 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15388 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15390 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15392 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15394 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15396 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15398 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15400 * configure.in: Fixed up so that ucsim is only configured once.
15402 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15404 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15405 (getPathDifference): As above.
15407 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15409 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15411 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15412 * .version: Updated to 2.3.1
15414 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15415 Added copyright header.
15417 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15418 (assemble): Added support for macro based assembler commands.
15419 (linkEdit): Added support for macro based linker commands.
15420 (preProcess): Changed the pre-processor to use macros.
15421 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15422 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15424 * device/lib/z80/crt0.s: Added module name for debugging.
15426 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15428 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15430 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15432 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15434 * src/Makefile.in: Added SDCCmacro and SDCCutil
15436 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15438 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15440 2001-09-16 <johan AT FRIJA>
15442 * 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.
15444 2001-09-15 <johan AT FRIJA>
15446 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15447 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15449 2001-09-11 <johan AT FRIJA>
15451 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15453 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15455 * support/regression/tests/bug-460444.c: Added test case.
15457 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15458 (genCast): Added justification for all of the asserts.
15460 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15462 * support/regression/support.c: _xdata replaced by xdata
15464 * support/regression/spec.mk: removed _generic
15466 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15468 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15470 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15471 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15473 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15475 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15477 * support/regression/tests/bug-460010.c: Added test case.
15479 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15481 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15483 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15485 * support/regression/testfwk.c: removed workaround for bug #436344
15487 * support/regression/tests/bp.c: use less memory with mcs51
15489 * support/regression/tests/bug-441448.c: use less memory
15491 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15493 * support/regression/collate-results.py: typo
15495 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15497 * support/regression/tests/fetchoverlap.c: Added new test case.
15499 * support/regression/tests/bp.c: Added new test case.
15501 * support/regression/tests/bug-448984.c: Added new test case.
15503 * support/regression/tests/pow2shifts.c: Added new test case.
15505 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15506 (genlshTwo): Fixed right shift for count > 8.
15508 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15510 2001-09-08 <johan AT FRIJA>
15512 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15514 2001-09-07 <johan AT FRIJA>
15516 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15518 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15520 2001-09-06 <johan AT FRIJA>
15522 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15523 * bernhard noted me at this: "() equals to (void)" (1.38)
15525 2001-09-05 <johan AT FRIJA>
15527 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15529 2001-09-04 <johan AT FRIJA>
15531 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15534 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15536 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15538 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15540 * link/z80/aslink.h: Fixed path for PATH_MAX
15542 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15544 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15546 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15548 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15550 * 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.
15552 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15554 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15555 (genCmp): Fixed up genCmp for the GB with longs.
15557 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15559 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15561 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15563 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15565 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15567 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15569 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15571 * 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.
15573 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15575 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15577 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15579 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15581 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15583 * sim/ucsim/configure: little improvement of Cygwin-detection
15584 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15585 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15586 * support/regression/tests/bug-221100.c: small changes for mcs51
15587 * support/regression/tests/bug-221168.c: small changes for mcs51
15588 * support/regression/tests/bug-227710.c: small changes for mcs51
15589 * support/regression/tests/staticinit.c: small changes for mcs51
15590 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15591 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15592 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601