1 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
3 * src/z80/gen.c: fixed bugs #1596270, #1736867
5 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
7 * src/z80/gen.c: fixed bug in register pair loading when swapping register contents,
10 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
13 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific peepholes,
16 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
18 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
19 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
20 fixes bug 1739475, thanks Robert Larice
21 (rule 271): new, added
23 2008-02-18 Borut Razem <borut.razem AT siol.net>
25 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
27 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
29 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
31 2008-02-17 Raphael Neider <rneider AT web.de>
33 * src/pic16/genarith.c,
36 * src/pic16/genutils.c: removed unused legacy code,
37 removed unused fields from struct asmop and struct _G
39 2008-02-17 Raphael Neider <rneider AT web.de>
41 * src/pic16/gen.c (AccRsh): cosmetic changes,
42 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
43 genRightShiftLiteral): fixed to work with SFRs as result by
44 assigning only once to result,
45 removed a lot of unused/excluded code fragments
47 2008-02-17 Raphael Neider <rneider AT web.de>
49 * device/include/pic/pic16f88.h,
50 * device/include/pic/pic16f886.h,
51 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
53 2008-02-17 Borut Razem <borut.razem AT siol.net>
55 * src/z80/peeph.def: applied patch
56 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
57 * src/z80/gen.c, src/z80/peeph.def: applied patch
58 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
59 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
60 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
61 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
62 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
63 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
65 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
67 * as/link/mcs51/aslink.dsp: removed SDK define
68 * as/link/z80/clean.mk: brought in sync with other ports
69 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
70 * as/hc08/Makefile.bcc,
71 * as/mcs51/Makefile.bcc,
72 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
73 * src/z80/main.c (_setValues): use the now capitalized -Z,
74 (z80_port, gbz80_port): generate debug information when asked
76 2008-02-16 Borut Razem <borut.razem AT siol.net>
78 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
79 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
80 as/z80/Makefile.in. as/z80/Makefile.bcc:
81 applied patch #1893393: patch for as-z80 and link-z80 to generate
82 cdb, thanks to Armin Diehl
83 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
84 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
85 asnoice.c moved to as/asxxsrc/asnoice.c
86 * src/z80/peeph-gbz80.def: applied patch
87 #1880235: Z80 return peephole, thanks to Philipp Krause
89 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
92 * doc/sdccman.lyx: bumped version to 2.7.5
93 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
95 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
97 * device/include/pic16/stdlib.h,
98 * device/lib/pic16/libc/stdlib/ltoa.c,
99 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
101 2008-02-13 Borut Razem <borut.razem AT siol.net>
103 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
104 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
105 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
106 src/SDCCopt.c, src/SDCCval.c:
107 fixed bug #1890273: SDCC Warning 154 shows wrong filename
109 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
111 * src/SDCCsymt.c (compareType): fixed bug 1309013
113 2008-02-09 Borut Razem <borut.razem AT siol.net>
115 * src/SDCCval.c, src/SDCCval.h:
116 code cleaning, added function constChrVal()
117 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
118 call constChrVal() instead constVal()
120 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
122 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
125 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
126 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
129 2008-02-01 Raphael Neider <rneider AT web.de>
131 * device/include/pic/pic16f886.h,
132 * device/include/pic/pic16f887.h: added RA6 and RA7
134 2008-01-24 Raphael Neider <rneider AT web.de>
136 * device/include/pic/pic16f88.h: added RA6 and RA7
137 * device/lib/pic/libdev/disabled_pic16f886.c,
138 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
140 * src/pic16/devices.inc,
141 * device/include/pic16/pic18f2423.h,
142 * device/include/pic16/pic18f2523.h,
143 * device/include/pic16/pic18fregs.h,
144 * device/lib/pic16/pics.all
145 * device/lib/pic16/libdev/pic18f2423.c,
146 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
147 * device/lib/pic16/libio/i2c.ignore,
148 * device/lib/pic16/libio/usart.ignore,
149 * device/lib/pic16/libio/adc.ignore: ignore new devices
151 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
153 * src/SDCCast.c (createRMW): fixed bug 1582651
155 2008-01-20 Borut Razem <borut.razem AT siol.net>
157 * src/SDCCcse.c: partially fixed enhancement request
158 #1793872 - multiply by -1 not collapsed
159 * support/regression/tests/arithcsi.c: added regression test
161 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
163 * as/mcs51/asx8051.dsp: removed define SDK
164 * as/mcs51/i51mch.c (machine): fixed bug 1865114
165 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
167 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
168 cosmetic changes, brought more in sync, changed old K&R to ANSI
170 2008-01-13 Borut Razem <borut.razem AT siol.net>
172 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
173 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
175 2007-12-30 Borut Razem <borut.razem AT siol.net>
177 * src/pic16/gen.c: fixed implementation of bitwise operations for
179 * support/regression/tests/bitwise.c: added test cases
181 2007-12-29 Borut Razem <borut.razem AT siol.net>
183 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
184 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
185 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
186 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
187 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
188 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
189 src/pic16/pcode.[ch]: added const qualifier
190 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
191 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
192 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
193 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
194 * as/asxxsrc/aslex.c: use dbuf_getline()
195 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
196 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
197 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
198 as/z80/asm.h, as/z80/z80adr.c:
199 changed type of ib and ip to const char *
201 2007-12-28 Borut Razem <borut.razem AT siol.net>
203 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
204 introduced (readlin) - long lines are turuncated
205 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
206 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
207 as/z80/Makefile.in: moved aslex.c to asxxsrc
208 * as/hc08/aslex.c, as/z80/aslex.c: deleted
209 * as/hc08/asmain.c, as/mcs51/asmain.c:
210 added missing initialization of a_addr field
211 * support/regression/tests/long_asm_line.c: added regtest for long
214 2007-12-22 Borut Razem <borut.razem AT siol.net>
216 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
218 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
220 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
222 2007-12-16 Borut Razem <borut.razem AT siol.net>
224 * device/include/pic16/stdbool.h: removed, since already exists in
225 device/include/; this also fixes bitopcse.c regression test for pic16
227 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
228 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
229 dereference doesn't work; covered by regression test bug1399290
231 2007-12-05 Borut Razem <borut.razem AT siol.net>
233 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
236 2007-12-01 Borut Razem <borut.razem AT siol.net>
238 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
239 corrected handling of the highest_valid_address
241 2007-11-17 Raphael Neider <rneider AT web.de>
243 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
244 * src/pic/glue.c (picglue): emit .file if --debug is given
246 2007-11-17 Raphael Neider <rneider AT web.de>
248 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
249 care when left or right operand resides in result, fixes #1830220
251 2007-11-17 Borut Razem <borut.razem AT siol.net>
253 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
254 #983491 - "Merge duplicate strings function is ineffective"
255 * support/regression/tests/bug-983491.c: regtest disabled
256 * as/asxxsrc: created
257 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
258 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
259 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
260 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
261 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
262 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
263 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
264 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
265 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
266 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
267 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
268 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
269 created as/asxxsrc directory, assym.c and strcpi.c moved into it
271 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
273 * device/include/stdarg.h: added and removed some casts
274 * src/SDCCsymt.c (compareType): Fully check types between generic and
275 non-generic pointers, also accept ptr-ptr to void-ptr assignments
277 2007-11-13 Borut Razem <borut.razem AT siol.net>
279 * support/regression/tests/bug-1817005.c:
280 added regtest for bug #1817005 - as-z80 chokes on long labels
282 2007-11-12 Borut Razem <borut.razem AT siol.net>
284 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
285 as\z80\asout.c, as\z80\aslist.c:
286 fixed bug #1817005 - as-z80 chokes on long labels
288 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
291 * as/z80/asmain.c: cosmetic changes
294 * as/z80/alloc.h: removed
296 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
297 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
298 * as/link/hc08/Makefile.in,
299 * as/link/mcs51/Makefile.in,
300 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
302 * as/link/mcs51/lkarea.c,
303 * as/link/mcs51/lkmain.c: cosmetic changes
304 * as/link/hc08/lklibr.c,
305 * as/link/z80/lklibr.c,
306 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
307 used cygwin_conv_to_full_posix_path,
308 added warnings, cosmetic changes, brought more in sync
309 changed old K&R into ANSI function declarations
310 * as/link/z80/lklibr.c (loadAdb): added
311 * as/link/z80/lkmain.c: removed -- option from usage text
313 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
315 * src/mcs51/gen.c (outBitC): optimized for no result
317 2007-10-31 Borut Razem <borut.razem AT siol.net>
319 * src/SDCCsymt.c: fixed (hopeful properly) bug
320 #1805702 - order of extern matters
321 * support/regression/tests/bug-1805702.c: enabled regtest for bug
324 2007-10-29 Borut Razem <borut.razem AT siol.net>
326 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
327 - order of extern matters
328 * support/regression/tests/bug-1805702.c: disabled regtest for bug
331 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
333 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
334 24bitMode, portIsDS390
335 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
336 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
337 (notVolatileVariable): also check sloc names,
338 (callFuncByName): moved ftab[] out of function and sorted it by use
340 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
342 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
343 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
344 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
345 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
346 * support/regression/tests/bug-880197.c: new, added
348 2007-10-28 Borut Razem <borut.razem AT siol.net>
350 * support/regression/Makefile.in,
351 support/regression/ports/mcs51-large/spec.mk,
352 support/regression/ports/mcs51-xstack-auto/spec.mk,
353 support/regression/ports/mcs51-stack-auto/spec.mk,
354 support/regression/ports/mcs51-medium/spec.mk,
355 support/regression/ports/mcs51-common/spec.mk,
356 support/regression/ports/mcs51-common/*,
357 support/regression/ports/mcs51-small/*:
358 mcs51 renamed to mcs51-common, created mcs51-small
359 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
360 * support/regression/tests/bug-1805702.c: added regtest for bug
363 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
365 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
366 added new rules 265 - 270
367 * support/regression/tests/bug1721024.c:new, added
368 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
369 introduced new test-mcs51 to run all mcs51 tests
371 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
373 * support/regression/tests/bug1816470.c: new, added
375 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
377 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
378 propagate for *,+,- with float, fixed bug 1816470
379 (decorateType): cast to resultTypeProp instead of resultType
381 2007-10-19 Borut Razem <borut.razem AT siol.net>
383 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
384 function is ineffective" for pic16 tareget
385 * support/scripts/listerr.c: corrected include path
386 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
389 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
391 * support/regression/tests/using.c: new, added
392 * support/regression/tests/vaargs.c: fixed and enabled test
394 2007-10-18 Borut Razem <borut.razem AT siol.net>
396 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
398 * support/regression/tests/bug-983491.c: added regtest for bug #983491
400 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
402 * doc/sdccman.lyx: documented option --Werror
403 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
404 RegBankUsed[] earlier
406 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
408 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
412 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
414 * src/SDCCast.c (decorateType): improved optimization of tri-op
415 * src/SDCCerr.c (vwerror, setWError),
417 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
418 warnings as errors, thanks Stas Sergeev for PATCH 1813211
420 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
422 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
423 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
424 * support/regression/tests/bug-223113.c,
425 * support/regression/tests/bug-426632.c,
426 * support/regression/tests/bug-468811.c,
427 * support/regression/tests/bug-477835.c,
428 * support/regression/tests/bug-478094.c,
429 * support/regression/tests/bug-499644.c,
430 * support/regression/tests/bug-524209.c,
431 * support/regression/tests/bug-524211.c,
432 * support/regression/tests/packcast.c,
433 * support/regression/tests/structidx.c: added empty tests
434 * support/regression/tests/bug-607243.c: enabled test
436 2007-10-06 Borut Razem <borut.razem AT siol.net>
438 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
439 support of universal binaries on Mac OS X
441 2007-10-02 Borut Razem <borut.razem AT siol.net>
443 * src/SDCCval.h: unified double2ul macro for all platforms
444 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
445 * support/regression/tests/bitwise.c: added regtest for bug #1777758
447 2007-09-30 Borut Razem <borut.razem AT siol.net>
449 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
451 * sdcc_vc_in.h: enabled warnings
452 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
453 unsigned type, result still unsigned
454 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
456 2007-09-28 Raphael Neider <rneider AT web.de>
458 * src/pic/device.c (find_device): prevent buffer underflow error
459 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
460 the just destroyed list entry
462 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
464 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
467 2007-09-18 Borut Razem <borut.razem AT siol.net>
469 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
470 applied to unsigned type, result still unsigned
472 2007-09-17 Borut Razem <borut.razem AT siol.net>
474 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
475 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
476 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
477 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
478 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
479 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
480 src/z80/gen.c, src/z80/ralloc.c:
481 fixed bug #1739860 - sdcc does not work correctly on some platforms
483 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
485 2007-09-17 Raphael Neider <rneider AT web.de>
487 * src/pic16/device.c: reverted to previous version
488 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
490 2007-09-16 Raphael Neider <rneider AT web.de>
492 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
493 as this raises a ton of gpasm warnings, just emit a second label
494 * src/pic16/devices.inc,
495 * device/lib/pic16/pics.all,
496 * device/lib/pic16/libdev/pic18f2585.c,
497 * device/lib/pic16/libdev/pic18f2680.c,
498 * device/lib/pic16/libdev/pic18f2682.c,
499 * device/lib/pic16/libdev/pic18f2685.c,
500 * device/lib/pic16/libdev/pic18f4585.c,
501 * device/lib/pic16/libdev/pic18f4680.c,
502 * device/lib/pic16/libdev/pic18f4682.c,
503 * device/lib/pic16/libdev/pic18f4685.c,
504 * device/include/pic16/pic18f2585.h,
505 * device/include/pic16/pic18f2680.h,
506 * device/include/pic16/pic18f2682.h,
507 * device/include/pic16/pic18f2685.h,
508 * device/include/pic16/pic18f4585.h,
509 * device/include/pic16/pic18f4680.h,
510 * device/include/pic16/pic18f4682.h,
511 * device/include/pic16/pic18f4685.h,
512 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
513 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
514 patch contributed by Anton Strobl, applied with changes
516 2007-09-16 Raphael Neider <rneider AT web.de>
518 * device/include/pic16/pic18f2431.h,
519 * device/include/pic16/pic18f25j10.h,
520 * device/include/pic16/pic18f4431.h,
521 * device/include/pic16/pic18f45j10.h: adopted common include style
522 * device/include/pic16/pic18f1320.h,
523 * device/include/pic16/pic18f2320.h,
524 * device/include/pic16/pic18f2525.h,
525 * device/include/pic16/pic18f4320.h,
526 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
527 * device/include/pic16/pic18fregs.h: prepared for automatic include
528 file selection by having DEVICE.h for every DEVICE
529 * device/lib/pic16/libdev/pic18f2320.c,
530 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
532 * device/lib/pic16/configure.in,
533 * device/lib/pic16/configure: use rm -rf instead of rmdir
534 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
535 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
537 2007-09-09 Borut Razem <borut.razem AT siol.net>
539 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
540 distingush between i386 and ppc Mac OS X versions
542 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
544 * src/mcs51/gen.c (genReceive): fixed bug 1788177
545 * support/regression/tests/bug1788177.c: new, added
547 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
549 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
550 * device/include/mcs51/lint.h added keyword __naked
552 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
556 * src/SDCCmem.h: removed maxRegBank
557 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
558 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
559 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
560 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
561 name and behaviour to handle banked functions
562 (scan4op): and use it to fix bug 1786213
564 2007-09-03 Raphael Neider <rneider AT web.de>
566 * device/include/pic16/pic18f248.h,
567 * device/include/pic16/pic18f258.h,
568 * device/include/pic16/pic18f448.h,
569 * device/lib/pic16/libdev/pic18f248.c,
570 * device/lib/pic16/libdev/pic18f258.c,
571 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
572 added T0CONbits, fixes #1786891
574 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
576 * src/ds390/gen.c (genFarPointerSet),
577 * src/hc08/ralloc.c (packRegisters),
578 * src/mcs51/ralloc.c (packRegisters),
579 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
581 * src/SDCCicode.h: POINTER_SET can be true for literals too
582 * support/regression/tests/bug1750318.c: new, added
584 2007-08-23 Borut Razem <borut.razem AT siol.net>
586 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
587 library versions without the completition functionality
589 2007-08-22 Raphael Neider <rneider AT web.de>
591 * device/include/pic16/pic18f1220.h,
592 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
594 2007-08-12 Borut Razem <borut.razem AT siol.net>
596 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
598 2007-08-11 Borut Razem <borut.razem AT siol.net>
600 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
601 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
602 support/Util/SDCCerr.[ch] moved to src
603 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
604 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
605 device/examples/ds390/tinitalk/tinitalk.dsp,
606 device/examples/serialcomm/windows/serialcomm.dsp,
607 support/librarian/librarian.dsp:
608 removed linking of unused odbc32.lib and odbccp32.lib
609 * support/scripts/winres.h:
610 added for compilation with Visual C++ 2005 Express Edition
612 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
614 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
617 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
619 * sdccconf_in.h: update the endian test so that SPARC Solaris
620 does not throw syntax errors
622 2007-08-06 Borut Razem <borut.razem AT siol.net>
624 * doc/sdccman.lyx: removed two index entries which prevented the
625 generation of sdcc doc archive
627 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
629 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
630 instead of lyx 1.5.0.
632 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
634 * device/include/hc08/mc68hc908apxx.h: new header contributed by
635 Lucas Loizaga, with minor modifications. Thanks!
637 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
639 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
642 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
644 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
645 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
648 2007-07-22 Borut Razem <borut.razem AT siol.net>
650 * configure.in, configure: re-introduced .version
651 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
652 the version reverted to 2.7.0
654 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
657 * doc/sdccman.lyx: bumped version to 2.7.3
658 * device/include/mcs51/compiler.h: fixed elif->else
659 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
660 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
661 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
662 enable accuse for bit operands
663 * src/SDCCmain.c (printVersionInfo),
664 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
665 environment descriptor
666 * src/SDCCutil.h: added getBuildEnvironment
667 * src/SDCCglue.c (initialComments): use getBuildEnvironment
668 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
669 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
670 * support/regression/tests/bug1348008.c,
671 * support/regression/tests/bug1496419.c,
672 * support/regression/tests/bug1503067.c,
673 * support/regression/tests/preproc.c: added empty tests
675 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
677 * support/regression/tests/bug1678803.c: new, added
679 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
682 * as/link/hc08/lkihx.c,
683 * as/link/hc08/lkrloc.c,
684 * as/link/mcs51/lkihx.c,
685 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
686 ihxExtendedLinearAddress
687 * as/link/mcs51/lkrloc.c (relr),
688 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
689 acall/ajmp, see bug 830513
691 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
693 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
694 (cseBBlock): remember aggr2ptr has been used
695 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
696 (geniCodeAssign): fixed bug 868103
697 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
698 added operandSize prototype
699 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
700 (genDataPointerSet): use max of size of right and result,
701 (gencjne): added parameter useCarry for optimization,
702 (genCmpEq): use carry if appropriate,
703 (genXor): check if operand already in carry
704 * support/regression/tests/bug-868103.c: enabled test
706 2007-07-12 Raphael Neider <rneider AT web.de>
708 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
710 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
712 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
713 from Robert Larice, thanks
714 * support/regression/tests/bitopcse.c,
715 * support/regression/tests/bitvars.c,
716 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
717 * support/regression/tests/bug-927659.c: enabled test for z80
718 * support/regression/tests/bug1738367.c: added extra tests by Frieder
719 * support/regression/tests/bug1745717.c: new, added
720 * support/regression/tests/literalop.c,
721 * support/regression/tests/nullstring.c: removed storage definitions that
724 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
726 * device/include/stdbool.h: do not define __bool_true_false_are_defined
727 and bool for targets that do not fully support it.
728 * support/regression/tests/bug1546986.c,
729 * support/regression/tests/bug1723128.c,
730 * support/regression/tests/bug1734654.c,
731 * support/regression/tests/bug1738367.c,
732 * support/regression/tests/constantRange.c: only use bool if allowed
734 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
736 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
737 Larice, also handle function pointers
738 * support/regression/tests/bug1749275.c: new, added
740 2007-07-03 Borut Razem <borut.razem AT siol.net>
742 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
743 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
744 #1746528: SDCC should ignore ':' in inline assembler comments
745 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
747 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
749 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
750 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
752 2007-06-29 Borut Razem <borut.razem AT siol.net>
754 * src/SDCCmain.c: fixed bug
755 #1744746: SDCC #4867: broken option --xram-size
757 2007-06-28 Borut Razem <borut.razem AT siol.net>
759 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
760 find out the endianess of host machine for ucsim
762 2007-06-27 Borut Razem <borut.razem AT siol.net>
764 * support/regression/generate-cases.py: corrected the file name
766 * configure.in, configure, sdccconf_in.h: find out the endianess of
768 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
771 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
773 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
775 2007-06-26 Borut Razem <borut.razem AT siol.net>
777 * support/regression/generate-cases.py: display warning if function
778 list is empty; implemented more flexible rule for detection of
779 testing functions, allowing return type 'void' in the same line as
780 the function name in the function definition
781 * support/regression/tests/bug-1654060.c: corrected test
782 * support/librarian/sdcclib.c: fixed warning:
783 format '%s' expects type 'char *', but argument 2 has type 'int'
785 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
787 * support/librarian/sdcclib.c: Added feature Requests [1510635]
788 Multiple infiles for sdcclib.
790 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
792 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
795 2007-06-18 Borut Razem <borut.razem AT siol.net>
797 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
798 how to handle comments, so they have to be removed by the
799 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
800 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
801 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
802 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
803 table driven option hadling
805 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
807 * src/SDCCast.c (decorateType),
808 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
809 iCode to ast level to fix bug 1738367
810 * support/regression/tests/bug1738367.c: new, added
812 2007-06-15 Raphael Neider <rneider AT web.de>
814 * src/pic16/devices.inc,
815 * device/lib/pic16/pics.all,
816 * device/include/pic16/pic18fregs.h,
817 * device/include/pic16/pic18f[24][45]20.h,
818 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
819 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
820 * device/lib/pic16/Makefile.in: faster cleanup
822 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
824 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
826 2007-06-13 Raphael Neider <rneider AT web.de>
828 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
830 2007-06-12 Raphael Neider <rneider AT web.de>
832 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
833 suppress bit defines if NO_BIT_DEFINES is #define'd
834 * device/include/pic/pic*.h: recreated all headers to include
835 conditional bit defines
836 * device/include/pic/pic16f886.h,
837 * device/include/pic/pic16f887.h: fixed based on newer .inc file
838 * device/include/pic/recreate.sh: script to recreate the complete
839 device library files based on the currently supported devices
841 2007-06-12 Borut Razem <borut.razem AT siol.net>
843 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
844 support/regression/Makefile.in, support/scripts/build.mak,
845 support/scripts/Makefile.snapshot:
846 use new svn URL scheme
847 * doc/sdccman.lyx: SDCC Wiki moved to
848 http://sdcc.wiki.sourceforge.net/
850 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
852 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
853 * support/regression/tests/bug1734654.c: added
855 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
857 * src/SDCCast.c (decorateType): optimized '?' for equal operands
858 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
859 with literal operands
861 2007-06-10 Borut Razem <borut.razem AT siol.net>
863 * as/link/z80/lklibr.c: fixed mingw build warning
864 lklibr.c:575: warning: implicit declaration of function 'tolower'
865 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
866 src/z80/main.c: move target specific options from src/SDCCmain.c
867 to src/<target>/main.c
869 2007-06-09 Borut Razem <borut.razem AT siol.net>
871 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
872 removed unused swap_sense; removed outBitCLong, replaced with outBitC
873 * support/regression/tests/bug-1294691.c: added
875 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
877 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
878 can also be static, fixes bug 1733438
879 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
880 have absolute address too
881 (computeType): added optimization for 'cond ? true : false'
882 * support/regression/tests/absolute.c: added test for static absolute var
884 2007-06-08 Raphael Neider <rneider AT web.de>
886 * src/regression/Makefile: suppress parallel builds, allow easy
887 switching between pic14/pic16 ports
888 * src/regression/picregs.h: added pic14/16 header file switch
889 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
890 inline.c,nestfor.c,string1.c}: include "picregs.h"
892 2007-06-07 Borut Razem <borut.razem AT siol.net>
894 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
895 permanent solution to suppress GCC 4.2.0 c++ warning:
896 deprecated conversion from string constant to `char *'
897 use 'const char *' where ever required
898 * support/regression/generate-cases.py: implemented more flexible rule
899 for detection of testing functions, allowing white-spaces surrounding
900 the function name and the 'void' parameter.
901 * support/regression/tests/constantRange.c,
902 support/regression/tests/scott-compare3.c: fixed failing regression
903 tests, uncovered by implementation of more flexible rule for detection
906 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
908 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
910 2007-06-04 Borut Razem <borut.razem AT siol.net>
912 * configure.in, configure, config_vc.awk: sdcc version number is now
913 stored in configure.in; removed .version
914 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
915 doc/INSTALL.txt: version bumped to 2.7.2
916 * sim/ucsim/configure.in, sim/ucsim/configure:
917 use "read" to read from .version
919 2007-06-03 Borut Razem <borut.razem AT siol.net>
921 * */Makefile.in: removed annoying warning:
922 Makefile:xx: Makefile.dep: No such file or directory
924 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
926 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
927 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
928 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
929 * src/SDCCast.c (resultTypePropagate): propagate for '!',
930 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
931 bugfix: only use newBoolLink for bit result type
932 * src/SDCCicode.c (geniCodeLogic): added param tree,
933 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
934 (geniCodeLogicAndOr): use IS_BIT,
935 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
936 (ast2iCode): added tree param to geniCodeLogic for comparisons
937 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
938 * support/regression/tests/bug1723128.c: added test NotZero
940 2007-06-01 Borut Razem <borut.razem AT siol.net>
942 * SDCPP synchronized with GCC CPP release version 4.2.0,
943 currently the latest release:
944 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
945 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
946 support/cpp2/cppdefault.h, support/cpp2/except.h,
947 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
948 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
949 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
950 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
951 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
952 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
953 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
954 support/cpp2/opts.h, support/cpp2/output.h,
955 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
956 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
957 support/cpp2/system.h, support/cpp2/version.c,
958 support/cpp2/Makefile.in: modified
959 * support/cpp2/opts-common.c: added
960 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
961 * device/lib/pic16/libdev/pic18f[24]5j10.c:
962 search for included source file in local directory
963 * sim/ucsim/configure, sim/ucsim/configure.in:
964 temporary solution to suppress GCC 4.2.0 c++ warning:
965 deprecated conversion from string constant to `char *'
967 2007-06-01 Raphael Neider <rneider AT web.de>
969 * device/lib/pic/libdev/pic12f683.c,
970 * device/include/pic/pic12f683.h: added GPIO bits
972 2007-06-01 Raphael Neider <rneider AT web.de>
974 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
975 quotation marks, clarified role of PIC14 vs. PIC16 ports
976 * src/pic16/devices.inc,
977 * device/include/pic16/pic18fregs.h,
978 * device/include/pic16/pic18f[24][45]j10.h,
979 * device/lib/pic16/pics.all,
980 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
981 18f24j10, 18f25j10, 18f44j10, and 18f45j10
982 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
983 for new devices as they are not yet supported by gputils
985 2007-05-31 Borut Razem <borut.razem AT siol.net>
987 * Small Device C Compiler 2.7.0 released
988 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
989 changed sdcc version to 2.7.1
990 * support/scripts/sdcc.nsi: added How to create WIN32 release
993 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
995 * doc/sdccman.lyx: documented initialization and allocation of absolute
996 variables, bit parameter passing, the need for function pointers to be
997 reentrant and alpha quality support of inline and retrict
999 2007-05-26 Borut Razem <borut.razem AT siol.net>
1001 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1002 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1003 * docs/knownbugs.html: updated
1005 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1009 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1011 (gencjneshort): optimized when left is AOP_DIR
1012 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1013 initializing unions in a struct/array
1014 * support/regression/fwk/include/testfwk.h: added defines for data, near
1015 and far for host and z80
1016 * support/regression/tests/bug1723128.c: new, added
1018 2007-05-22 Borut Razem <borut.razem AT siol.net>
1020 * doc/knownbugs.html: updated
1022 2007-05-21 Raphael Neider <rneider AT web.de>
1024 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1025 error message instead
1026 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1028 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1030 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1032 2007-05-21 Raphael Neider <rneider AT web.de>
1034 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1036 * src/regression/gpsim_assert.h,
1037 * src/regression/Makefile,
1038 * src/regression/pcodeopt.c: regression test for the above fix
1040 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1043 jumps to self, fixed bug 1717281
1045 2007-05-10 Borut Razem <borut.razem AT siol.net>
1047 * support/scripts/gen_known_bugs.pl: cosmetic fix
1048 * doc/knownbugs.html: generated by gen_known_bugs.pl
1050 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1052 * src/SDCCast.c (createFunction): also generate non-inlined version of
1053 function for functions declared as "static inline"
1054 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1055 function can be inlined after non-inlined version generated.
1057 2007-05-10 Borut Razem <borut.razem AT siol.net>
1059 * support/scripts/gen_known_bugs.pl: added script
1060 which generates knownbugs.html
1062 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * doc/knownbugs.html: updated for release 2.7.0
1066 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1068 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1070 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1073 (throughout): updated generating comments
1074 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1075 (throughout): updated generating comments
1076 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1077 rule instead of at the second, or it might skip lines when removing the
1079 * support/regression/tests/bug1714204.c: changed test to foo
1081 2007-05-08 Borut Razem <borut.razem AT siol.net>
1083 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1084 thanks to SDCC Distributed Compile Farm members,
1085 added Z80 and GBZ80 command line options
1086 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1088 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1090 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1091 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1092 * support/regression/tests/longlit.c: modified to be tested at all and
1093 to pass the actual test
1095 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1097 * device/include/mcs51/uPSD33xx.h: Added.
1099 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1101 * device/lib/_gptrput.c,
1102 * device/lib/_gptrget.c: removed old code,
1104 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1105 * support/regression/tests/bug1714204.c: new, added
1107 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1109 * support/regression/tests/regtrack.c: test was never executed
1110 because of the regression test being picky about white spaces.
1111 * device/lib/mcs51/crtclear.asm: added comment
1113 2007-05-06 Raphael Neider <rneider AT web.de>
1115 * device/lib/pic/Makefile.rules,
1116 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1117 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1119 2007-05-06 Raphael Neider <rneider AT web.de>
1121 * src/pic16/device.h,
1123 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1124 _pic16_setDefaultOptions): removed/reordered command-line args
1125 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1126 devices, regrouped command line args, environment variables),
1127 clarified sone points, added sections on how to add devices to the
1130 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1132 * src/z80/peeph.def: fixed bug in rule 2
1134 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * src/port.h: added TARGET_MCS51_LIKE
1137 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1138 take advantage of it too
1139 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1140 (shiftR2Left2Result): Optimized: don't check shifting by 0
1141 * src/z80/peeph-z80.def,
1142 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1143 modifications, see patch 1700823
1144 * src/mcs51/peep.c (): fixed bug 1712928
1145 * support/regression/tests/bug1712928.c: new, added
1147 2007-05-05 Borut Razem <borut.razem AT siol.net>
1149 * device/lib/pic16/Makefile.common.in,
1150 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1151 removed bash dependencies
1153 2007-05-01 Borut Razem <borut.razem AT siol.net>
1156 fixed bug #1710507: --i-code-in-asm makes compile fail
1157 all iCode comments are now one liners
1158 * src/mcs51/gen.c: fixed memory leak
1160 2007-05-01 Raphael Neider <rneider AT web.de>
1162 * device/lib/pic/libdev/*.c
1163 * device/include/pic/*.h: regenerated all device libs from updated
1165 * support/scripts/inc2h.pl: documented usage, now uses strict to
1168 2007-04-30 Borut Razem <borut.razem AT siol.net>
1171 fixed bug #1669175: Problem with space in output paths
1172 documented how to use paths with spaces for Windows users
1174 2007-04-29 Borut Razem <borut.razem AT siol.net>
1176 * Fixed svn:eol-style and svn:keywords properties
1177 * src/SDCCval.c: fixed bug
1178 #1592871: Segfault with "large" const arrays of characters
1179 replaced recursion with iteration
1180 * Removed svn:executable property from non-executable files
1182 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1184 * src/mcs51/gen.c (genRet): fixed bug 1707003
1186 2007-04-27 Raphael Neider <rneider AT web.de>
1188 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1189 createReachingDefinitions,assignValnums,pic16_destructDF,
1190 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1191 prevent NULL pointer dereferences
1192 * device/lib/pic/libdev/pic16f886.c,
1193 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1194 prevent building them, gputils do not really support them yet
1196 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1198 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1199 helps printf_small. 32 bytes more __idata mem.
1201 2007-04-27 Raphael Neider <rneider AT web.de>
1203 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1204 return early when pb or pb->pcHead is NULL (patch #1708427)
1205 * src/regression/empty.c,
1206 * src/regression/Makefile: added test with empty functions
1207 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1209 2007-04-27 Borut Razem <borut.razem AT siol.net>
1211 * src/SDCCast.c: fixed feature request
1212 #1547512: Redundant strings linked when using sizeof("abc")
1214 2007-04-23 Borut Razem <borut.razem AT siol.net>
1216 * doc/sdccman.lyx, src/SDCCmain.c:
1217 peep-hole comments are generated only if --fverbose-asm option is
1218 specified and --no-peep-comments is not, as proposed by Frieder.
1219 * support/regression/Makefile.in: compile regression tests with
1220 --fverbose-asm option so one can "grep" whether a new (or an old)
1221 peephole is (still) applied; requested by Frieder.
1223 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1225 * device/include/pic/pic16f886.h,
1226 * device/include/pic/pic16f887.h,
1227 * device/lib/pic/libdev/pic16f886.c,
1228 * device/lib/pic/libdev/pic16f887.c,
1229 * device/include/pic/pic14devices.txt,
1230 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1232 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1234 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1237 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1239 * device/lib/_memset.c: assembler version for mcs51
1241 2007-04-22 Borut Razem <borut.razem AT siol.net>
1243 * support/scripts/listerr.c: program to create the list of errors and
1244 warnings list from - added
1245 * doc/sdccman.lyx: removed the note
1246 "For list of warnings and corresponding codes, see err_warn.txt"
1247 * src/SDCCsymt.c: fixed bug #1699804:
1248 Bug with some uses of sizeof(static local array) (MCS51)
1249 * support/regression/tests/bug-1699804.c: added
1251 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1254 (main): added option -i,
1255 (asmbl, case S_INCL): use search_path_fopen,
1256 mostly from patch 1579668 by Peter Miller, thanks
1257 * src/z80/main.c: fixed typo --callee-saves-bc
1258 * device/include/mcs51/compiler.h: added sfrword for Tasking
1260 2007-04-20 Borut Razem <borut.razem AT siol.net>
1262 * src/z80/main.c: replaced reserved keyword asm with asmblr
1264 2007-04-19 Borut Razem <borut.razem AT siol.net>
1266 * src/port.h: use const pointers to strings
1267 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1268 * src/pic16/main.c: include SDCCargs.h
1269 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1270 const char, since the strings are dynamically allocated
1271 * src/SDCCmain.c: options.code_seg and options.const_seg are
1272 dynamically allocated; check port specific command line options
1273 before the general ones
1274 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1276 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1278 * device/include/ds400rom.h,
1279 * device/lib/ds390/lcd390.c,
1280 * device/lib/ds390/memcpyx.c,
1281 * device/lib/ds390/rtc390.c,
1282 * device/lib/ds400/ds400rom.c,
1283 * device/lib/ds400/memcpyx.c,
1284 * device/lib/hc08/_ret.c: more replacements of keywords with their
1285 double underscore equivalents
1286 * device/lib/ds390/Makefile.in,
1287 * device/lib/ds400/Makefile.in,
1288 * device/lib/gbz80/Makefile.in,
1289 * device/lib/hc08/Makefile.in,
1290 * device/lib/mcs51/Makefile.in,
1291 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1293 2007-04-17 Borut Razem <borut.razem AT siol.net>
1295 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1296 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1297 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1298 to --fverbose-asm, to be gcc'ish
1300 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1302 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1304 2007-04-17 Borut Razem <borut.razem AT siol.net>
1306 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1307 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1308 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1309 with their double underscore equivalent
1311 2007-04-14 Borut Razem <borut.razem AT siol.net>
1313 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1316 2007-04-13 Borut Razem <borut.razem AT siol.net>
1318 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1320 * device/examples/serialcomm/windows/serial.[ch],
1321 device/examples/serialcomm/windows/test_serialcomm.cpp:
1322 updated by Bela Torok
1323 * device/examples/serialcomm/windows/serialcomm.dsw,
1324 device/examples/serialcomm/windows/serialcomm.dsp: added
1326 2007-04-13 Jan Waclawek <wek AT efton.sk>
1328 * doc/sdccman.lyx: additions and changes at various places
1329 (submitted as #1697136).
1330 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1332 2007-04-10 Borut Razem <borut.razem AT siol.net>
1334 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1335 LyX file format changed to 245
1336 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1337 "FreeWare" replaced with "free open source"
1339 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1341 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1343 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1345 * device/include/pic16/pic18fregs.h,
1347 * device/lib/_decdptr.c,
1348 * device/lib/_divsint.c,
1349 * device/lib/_divslong.c,
1350 * device/lib/_divuint.c,
1351 * device/lib/_divulong.c,
1352 * device/lib/_fs2schar.c,
1353 * device/lib/_fs2sint.c,
1354 * device/lib/_fs2slong.c,
1355 * device/lib/_fs2uchar.c,
1356 * device/lib/_fs2uint.c,
1357 * device/lib/_fs2ulong.c,
1358 * device/lib/_fsadd.c,
1359 * device/lib/_fscmp.c,
1360 * device/lib/_fsdiv.c,
1361 * device/lib/_fseq.c,
1362 * device/lib/_fsget1arg.c,
1363 * device/lib/_fsget2args.c,
1364 * device/lib/_fsgt.c,
1365 * device/lib/_fslt.c,
1366 * device/lib/_fsmul.c,
1367 * device/lib/_fsneq.c,
1368 * device/lib/_fsnormalize.c,
1369 * device/lib/_fsreturnval.c,
1370 * device/lib/_fsrshift.c,
1371 * device/lib/_fssub.c,
1372 * device/lib/_fsswapargs.c,
1373 * device/lib/_gptrget.c,
1374 * device/lib/_gptrgetc.c,
1375 * device/lib/_gptrput.c,
1376 * device/lib/_logexpf.c,
1377 * device/lib/_modsint.c,
1378 * device/lib/_modslong.c,
1379 * device/lib/_moduint.c,
1380 * device/lib/_modulong.c,
1381 * device/lib/_mulint.c,
1382 * device/lib/_mullong.c,
1383 * device/lib/_schar2fs.c,
1384 * device/lib/_ser.c,
1385 * device/lib/_setjmp.c,
1386 * device/lib/_sint2fs.c,
1387 * device/lib/_slong2fs.c,
1388 * device/lib/_spx.c,
1389 * device/lib/_uchar2fs.c,
1390 * device/lib/_uint2fs.c,
1391 * device/lib/_ulong2fs.c,
1392 * device/lib/asincosf.c,
1393 * device/lib/atanf.c,
1394 * device/lib/calloc.c,
1395 * device/lib/ds390/tinibios.c,
1396 * device/lib/ds400/tinibios.c,
1397 * device/lib/expf.c,
1398 * device/lib/free.c,
1399 * device/lib/hc08/_mulint.c,
1400 * device/lib/logf.c,
1401 * device/lib/malloc.c,
1402 * device/lib/printf_fast.c,
1403 * device/lib/printf_tiny.c,
1404 * device/lib/printfl.c,
1405 * device/lib/realloc.c,
1406 * device/lib/ser_ir.c,
1407 * device/lib/serial.c,
1408 * support/regression/tests/libmullong.c: replaced all special keywords
1409 with their double underscore equivalent
1410 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1411 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1413 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1414 (genRet): if the bit-symbol is ruonly it already is in the carry
1415 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1416 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1417 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1418 type UCHAR if dest is not bit
1420 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1422 * device/include/math.h,
1423 * device/lib/cotf.c,
1424 * device/lib/expf.c,
1425 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1427 2007-04-01 Borut Razem <borut.razem AT siol.net>
1429 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1430 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1431 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1432 gcc_unreachable() called internal_error()...
1434 2007-03-30 Raphael Neider <rneider AT web.de>
1436 * src/pic/ralloc.c (isData): suppress garbage debug output
1438 2007-03-28 Borut Razem <borut.razem AT siol.net>
1441 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1442 is developed, built and used worldwide, and the word "night" doesn't
1445 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * device/include/mcs51/C8051F360.h: new, added
1448 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1450 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1452 * src/SDCC.y (declaration_specifiers, function_specifier),
1453 * support/Util/SDCCerr.c,
1454 * support/Util/SDCCerr.h,
1456 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1458 * src/SDCCmem.c (deallocParms),
1459 * src/SDCCast.c: support for function inlining, not quite complete
1460 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1461 'restrict' qualifier
1463 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1465 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1466 (saveRBank, unsaveRBank): don't save bits,
1467 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1468 * support/regression/tests/bug1535242.c: new, added
1469 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1470 thanks Alexey Shamrin <shamrin AT gmail.com>,
1471 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1472 removed header guard)
1474 * sdcc.spec: bumped version to 2.6.5
1475 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1477 2007-03-22 Borut Razem <borut.razem AT siol.net>
1479 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1480 fixed bug #1653671: sdcdb integration into ddd is broken
1482 2007-03-22 Raphael Neider <rneider AT web.de>
1484 * src/pic/gen.c (popGetExternal): augmented to also create references
1485 to external variables (not only labels),
1486 (genCall): comment on plan to reduce PAGESEL overhead,
1487 (genFunction, genEndFunction): also save/restore FSR around interrupt
1488 handling code, removed lots of unused code
1489 (genDivOneByte): release acquired temp register
1490 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1492 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1493 for registers that need to be saved during interrupts (FSR, STATUS,
1494 PCLATH; W needs special handling), currently only FSR is used
1496 2007-03-22 Raphael Neider <rneider AT web.de>
1498 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1500 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1502 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1504 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1506 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1508 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1510 * as/link/aslink.h: added LKOBJEXT
1511 * as/link/hc08/link_hc08.dsp,
1512 * as/link/hc08/Makefile.bcc,
1513 * as/link/hc08/Makefile.in,
1514 * as/link/mcs51/aslink.dsp,
1515 * as/link/mcs51/Makefile.bcc,
1516 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1517 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1518 * as/link/lkaomf51.c: merged and moved
1519 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1520 * as/link/z80/lkdata.c,
1521 * as/link/lkdata.c: merged and moved
1522 * as/link/hc08/lkmain.c,
1523 * as/link/mcs51/lkmain.c: cosmetic changes
1524 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1525 * as/link/lklex.c: use LKOBJEXT
1526 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1527 ANSI-fied functions, removed bubble-sorts
1528 * as/link/z80/lksym.c as/link/lksym.c: merged,
1530 * as/link/z80/linkgbz80.dsp,
1531 * as/link/z80/linkz80.dsp,
1532 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1533 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1534 * as/link/z80/lkhead.c,
1535 * as/link/z80/lklex.c: deleted
1536 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1537 * as/link/z80/lkmain.c: added copyfile()
1539 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1541 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1543 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1545 * device/lib/_strlen.c: assembler version for mcs51
1547 2007-03-13 Raphael Neider <rneider AT web.de>
1549 * device/include/pic16/pic18f2221.h,
1550 * device/include/pic16/pic18f2321.h,
1551 * device/include/pic16/pic18f2331.h,
1552 * device/include/pic16/pic18f4221.h,
1553 * device/include/pic16/pic18f4321.h,
1554 * device/include/pic16/pic18f4331.h: fixed config byte location names
1555 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1556 consistently named config byte locations
1558 2007-03-13 Borut Razem <borut.razem AT siol.net>
1560 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1561 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1562 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1563 as/link/z80/Makefile.in, as/z80/Makefile.in:
1566 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1568 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1569 * device/lib/printf_large.c: pointer was converted to generic
1570 pointer for mcs51 models other than model-small (Maarten noticed)
1572 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1574 * device/include/mcs51/ADuC84x.h: Added.
1576 2007-03-10 Borut Razem <borut.razem AT siol.net>
1578 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1579 fixed RFE #1624219: double backslashes in filenames;
1580 functions hexEscape(), octalEscape() and copyStr() moved from
1581 SDCCval.c to SDCCutil.c and made them glovbally available
1583 2007-03-09 Borut Razem <borut.razem AT siol.net>
1585 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1586 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1587 1673361: Missaligned comments in output files
1589 2007-03-09 Raphael Neider <rneider AT web.de>
1591 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1593 2007-03-09 Raphael Neider <rneider AT web.de>
1597 * src/pic/ralloc.c: suppress undesired debug output
1598 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1600 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1602 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1604 2007-03-07 Borut Razem <borut.razem AT siol.net>
1606 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1607 search include files in the current directory
1609 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1611 * src/SDCCglue.c (emitMaps, glue),
1612 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1614 * support/regression/tests/absolute.c: added xdata test
1616 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1618 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1619 added condition to macro, fixes bug 1666080
1621 2007-03-02 Raphael Neider <rneider AT web.de>
1623 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1625 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1627 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1628 be cleared. Unconditionally set __XPAGE
1629 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1631 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1636 * src/mcs51/rtrack.c,
1638 * doc/sdccman.lyx: added --no-gen-comments
1639 * src/mcs51/peeph.def: added 192.b, disabled 185
1641 2007-02-25 Raphael Neider <rneider AT web.de>
1643 * src/pic16/gen.c (genCast): fixed typo
1644 * device/lib/pic16/Makefile.subdir: only install existing files
1645 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1647 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1649 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1650 * device/lib/mcs51/crtclear.asm,
1651 * device/lib/mcs51/crtxclear.asm: renumbered labels
1652 * device/lib/mcs51/Makefile.in: added crtcall.asm
1653 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1654 * src/mcs51/gen.c (movc): removed,
1655 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1657 (toCarry, genSend, genRet): added function toCarry,
1658 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1659 (assignBit, genAssign, genCast): added function assignBit
1660 * src/mcs51/Makefile.bcc: added rtrack.c
1661 * src/mcs51/ralloc.h: made valueKnown a bitfield
1662 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1663 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1664 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1665 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1666 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1667 (_pop): only pop valid pairs, see gencjneshort,
1668 (gencjneshort): return pair that still needs to be popped, restructured,
1669 (gencjne, genCmpEq): call _pop
1671 2007-02-23 Raphael Neider <rneider AT web.de>
1673 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1675 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1677 * device/include/mcs51/P89LPC925.h: Added.
1679 2007-02-18 Raphael Neider <rneider AT web.de>
1681 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1683 2007-02-17 Borut Razem <borut.razem AT siol.net>
1685 * support/cpp2/directives.c, support/cpp2/version.c:
1686 synchronized with GCC CPP 4.1.2
1688 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1690 * src/mcs51/rtrack.h,
1691 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1692 by checking the strings passed by emitcode() to the assembler.
1693 Feel free to change. This in part addresses RFE #482179.
1694 Set environment variable SDCC_RTRACK to enable.
1695 * src/mcs51/gen.c: inserted hooks
1696 * src/mcs51/ralloc.h: added two members to struct regs
1697 * support/regression/tests/regtrack.c: added
1699 2007-02-14 Borut Razem <borut.razem AT siol.net>
1701 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1702 * Makefile.in: applied patch from Makefile related part of
1703 #1469393: Compiler does not initialize static data
1705 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1707 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1708 for better fix of bug 1273984, compiles pic16 rand.c
1710 2007-02-12 Borut Razem <borut.razem AT siol.net>
1712 * src/pic16/main.c: fixed pic16 standard library directory bug
1714 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1716 * src/hc08/gen.c (genSwap): fix swap regression test
1718 2007-02-10 Borut Razem <borut.razem AT siol.net>
1720 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1722 * support/regression/tests/bug-1654060.c: added regression test for
1725 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1727 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1728 bit moves in return statement
1730 2007-02-09 Borut Razem <borut.razem AT siol.net>
1732 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1735 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1737 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1738 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1740 2007-02-07 Raphael Neider <rneider AT web.de>
1742 * src/pic16/devices.inc,
1743 * device/include/pic16/pic18fregs.h,
1744 * device/include/pic16/pic18f[24][34]31.h,
1745 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1746 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1747 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1749 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1751 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1752 can this have lived here for so many years?
1753 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1754 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1755 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1757 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1759 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1760 appended by loop induction must be at the very end of the eBBlock
1762 2007-02-05 Kevin Vigor
1764 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1766 2007-02-05 Borut Razem <borut.razem AT siol.net>
1768 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1769 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1771 2007-02-03 Borut Razem <borut.razem AT siol.net>
1773 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1774 applied patch #1646602 option to set default signedness of char to
1775 unsigned, added -funsigned-char command line option,
1776 thanks to Gunther Jehle
1777 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1778 prompt for file deletion a few hundred times (especially the
1779 subversion files, which have ro permissions so it asks for
1780 confirmation), thanks to Simon McAuliffe;
1781 added {} + option to find in order to remove multiple files from a
1784 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1786 * device/include/mcs51/SST89x5xRDx.h: Added.
1788 2007-02-02 Raphael Neider <rneider AT web.de>
1790 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1791 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1793 2007-02-01 Raphael Neider <rneider AT web.de>
1795 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1798 2007-01-31 Borut Razem <borut.razem AT siol.net>
1800 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1801 if compiled with GCC. Thanks to Raphael Neider
1803 2007-01-31 Raphael Neider <rneider AT web.de>
1805 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1806 operand names, handles name and (name + n) for all n,
1807 (sameBank): restructured, also check bank allocation policy,
1808 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1809 (pic14_operandsAllocatedInSameBank): check whether to operands
1810 will be allocated into the same bank (i.e., section) to reduce
1811 BANKSEL overhead, queried from pcode.c:sameBank,
1812 (pic14printLocals): reintroduced clustering registers into a single
1813 section: all compiler generated symbols will now reside in one
1814 bank (per file), reducing BANKSEL overhead and code size,
1815 (showAllMemmaps): use local dbuf where possible
1817 2007-01-29 Raphael Neider <rneider AT web.de>
1819 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1820 (call_libraryfunc): retrieve/create symbol and mark as used,
1821 (genFunction): mark defined functions as non-extern and add again
1822 to code memmap for later output
1823 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1824 (pic14printLocals): reworked for new symbol emission,
1825 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1826 showAllMemmaps): reworked symbol output using dbufs, added handling
1827 of string literals (still incomplete),
1828 (picglue): removed symbol emission, moved into showAllMemmaps,
1829 (emitSymbolSet): new workhorse for symbol output,
1830 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1832 2007-01-29 Borut Razem <borut.razem AT siol.net>
1834 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1835 component contains the extension separator.
1837 2007-01-28 Borut Razem <borut.razem AT siol.net>
1839 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1841 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1842 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1843 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1844 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1845 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1846 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1847 src/z80/gen.c, support/Util/MySystem.c:
1848 accept slash and backslash as directory separator on WIN32 and
1851 2007-01-28 Raphael Neider <rneider AT web.de>
1853 * src/pic16/devices.inc,
1854 * device/include/pic16/pic18f[24][23]21.h,
1855 * device/include/pic16/pic18fregs.h,
1856 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1857 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1858 * device/lib/pic16/libio/adc.ignore,
1859 * device/lib/pic16/libio/i2c.ignore,
1860 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1861 family, as gputils do not yet support the devices
1862 * device/lib/pic16/Makefile.subdir: ignore errors on install
1863 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1864 headers and libraries from gputils .inc files
1866 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1868 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1870 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1872 * doc/sdccman.lyx: add printf benchmarks
1874 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1876 * device/lib/printf_fast.c: fix %c, char promoted to int
1877 * device/lib/printf_tiny.c: fix %c, char promoted to int
1879 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1881 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1883 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1885 * support/regression/tests/swap.c: 64 bit hosts failed
1886 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1888 2007-01-25 Raphael Neider <rneider AT web.de>
1890 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1891 based on absolute register address, patch by Alex Blond
1893 2007-01-22 Raphael Neider <rneider AT web.de>
1895 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1896 emitted, do not emit them again...
1898 2007-01-22 Raphael Neider <rneider AT web.de>
1900 * src/regression/bank1.c, src/regression/compare6.c,
1901 src/regression/add.c: cosmetic changes
1902 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1903 * src/pic/gen.c: fixed global zero and one,
1904 (aopForSym): removed unued code,
1905 (aopGet): assert aop is defined, check and use `index' of
1906 pCodeImmd operands (fixes #1630908),
1907 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1908 (register_reassign): prevent accidental register unification,
1909 (ReuseReg): cosmetic changes (also above)
1910 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1911 pic14emitStaticSeg): do not emit initialized data,
1912 (printIval*): replaced with working versions,
1913 (pic14createInterruptVect,picglue): use idata for initialized data,
1914 now init data should work in all modules (not only main()),
1915 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1917 2007-01-21 Borut Razem <borut.razem AT siol.net>
1919 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1920 use -fPIC or -fpic if they are supported and not ignored
1921 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1922 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1924 2007-01-20 Borut Razem <borut.razem AT siol.net>
1926 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1927 implemented RFE #1470316: allow "$" in variable names
1929 2007-01-20 Raphael Neider <rneider AT web.de>
1931 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1933 2007-01-20 Raphael Neider <rneider AT web.de>
1935 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1936 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1937 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1938 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1939 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1940 * device/lib/pic/libdev/pic*.c,
1941 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1942 * device/lib/pic/libdev/Makefile.in: show progress
1944 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1946 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1947 * support/scripts/sdcc_cygwin_mingw32,
1948 * support/scripts/sdcc_mingw32,
1949 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1950 conformance with autoconf 2.6
1952 2007-01-19 Raphael Neider <rneider AT web.de>
1954 * src/pic/device.c (register_map): fixed list construction
1955 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1956 (genMod): removed case for genModbits,
1957 (genModbits): removed as now unused/unimplemented
1958 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1960 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1962 * support/regression/tests/swap.c: added in response to #1638622
1963 * doc/sdccman.lyx: synced version, minor changes
1965 2007-01-18 Borut Razem <borut.razem AT siol.net>
1967 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1968 thanks to Gunther Jehle
1969 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1970 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1971 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1972 use filename in lineno instead.
1973 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1974 print the file name in ast_print()
1976 2007-01-18 Borut Razem <borut.razem AT siol.net>
1978 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1980 * src/SDCC.lex: stringLiteral() returns const char pointer,
1981 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1982 fixed column counting
1983 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1984 accept const char pointer as parameter
1985 * src/SDCCdwarf2.c: corrected buffer size
1987 2007-01-17 Borut Razem <borut.razem AT siol.net>
1989 * support/Util/dbuf_string.c: fixed for amd64
1991 2007-01-15 Borut Razem <borut.razem AT siol.net>
1993 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1994 removed terminal symbol ELIPSIS, since it was never generated by the
1995 lexer and it was wrongly used in parameter_identifier_list rule
1997 2007-01-15 Raphael Neider <rneider AT web.de>
1999 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2000 code page and data banking description
2001 * src/pic/genarith.c,
2002 * src/pic/gen.h: removed bit arithmetic functions,
2003 updated exit(1) to exit(EXIT_FAILURE)
2004 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2005 * device/include/pic16/pic18f2455.h,
2006 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2007 TRISD and TRISE, fixed/added some bit names
2008 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2009 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2010 updated pic18f2455.{c,h} instead of duplicating them
2012 2007-01-14 Borut Razem <borut.razem AT siol.net>
2014 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2015 Cannot debug files that contain spaces in the path name
2016 by converting spaces in asm file name to underscores
2018 2007-01-13 Borut Razem <borut.razem AT siol.net>
2020 * doc/sdccman.lyx: fixed format errors
2022 2007-01-10 Borut Razem <borut.razem AT siol.net>
2024 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2025 codeseg/constseg #pragma fail
2026 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2027 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2028 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2029 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2031 2007-01-09 Borut Razem <borut.razem AT siol.net>
2033 * get rid of diagnistic.[ch], pretty-print.[ch],
2034 c-pretty-print.[ch], ... used just for error, warning, ...
2036 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2037 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2038 suppoprt/cpp2/pretty-print.[ch]:
2040 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2041 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2042 suppoprt/cpp2/sdcpp.dsp:
2045 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2047 * device/lib/printf_large.c (output_float): removed recursion,
2048 use smaller buffer on stack for mcs51,
2049 fixed bug printing 1.96
2050 * support/regression/tests/snprintf.c: added test
2052 2007-01-07 Borut Razem <borut.razem AT siol.net>
2054 * use dynamic memory buffers instead temporary files
2055 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2057 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2058 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2059 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2060 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2061 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2062 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2063 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2064 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2065 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2066 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2067 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2068 support/Util/dbuf.c, support/Util/dbuf.h:
2070 * .version, sdcc.spec: bumped version to 2.6.4
2072 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2074 * src/port.h: added TARGET_Z80_LIKE macro
2075 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2076 output PSEG location if --xram-loc or --xstack-loc was used
2077 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2079 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2081 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2082 * as/as_z80.dsp, as/z80/as_z80.dsp,
2083 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2084 * sdcc.dsw: moved project files into subdir
2085 * as/hc08/as_hc08.dsp,
2086 * as/hc08/Makefile.bcc,
2087 * as/hc08/Makefile.in,
2088 * as/mcs51/Makefile.bcc,
2089 * as/mcs51/Makefile.in,
2090 * as/z80/Makefile.bcc,
2091 * as/z80/Makefile.in,
2092 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2095 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2098 * as/mcs51/asmain.c,
2100 * as/z80/assym.c: removed include "strcmpi.h"
2101 * as/hc08/strcmpi.c,
2102 * as/hc08/strcmpi.h,
2103 * as/mcs51/strcmpi.c,
2104 * as/mcs51/strcmpi.h,
2105 * support/Util/strcmpi.c,
2106 * support/Util/strcmpi.h: removed files
2107 * as/strcmpi.c: added as_strncmpi()
2109 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2111 * sdcc.dsw: Added some dependencies on project config.dsp
2113 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2115 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2116 with [di]ram_start to fix a regresion
2118 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2120 * configure.in: added missing mcs51 in status output
2121 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2123 * debugger/mcs51/clean.mk (distclean): remove config.h
2124 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2125 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2126 options.h, s-options-h and options.c
2127 * support/cpp2/clean.mk: unused, removed
2128 * Makefile.common.in,
2131 * as/hc08/Makefile.in,
2133 * as/mcs51/Makefile.in,
2134 * as/mcs51/clean.mk,
2137 * as/z80/Makefile.in,
2139 * as/link/Makefile.in,
2140 * as/link/hc08/Makefile.in,
2141 * as/link/hc08/clean.mk,
2142 * as/link/mcs51/Makefile.in,
2143 * as/link/mcs51/clean.mk,
2144 * as/link/z80/Makefile.in,
2145 * as/link/z80/clean.mk,
2146 * as/link/z80/conf.mk,
2147 * debugger/mcs51/Makefile.in,
2148 * debugger/mcs51/clean.mk,
2149 * device/include/Makefile.in,
2150 * device/lib/Makefile.in,
2151 * device/lib/mcs51/Makefile.in,
2152 * device/lib/pic/Makefile.in,
2153 * device/lib/pic/Makefile.common.in,
2154 * device/lib/pic/Makefile.subdir,
2155 * device/lib/pic/Makefile.rules,
2156 * device/lib/pic16/libio/Makefile.in,
2157 * device/lib/pic16/Makefile.subdir,
2158 * device/lib/pic16/libdev/Makefile.in,
2159 * device/lib/pic16/Makefile.rules,
2160 * device/lib/pic16/Makefile.common.in,
2161 * sim/ucsim/avr.src/Makefile.in,
2162 * sim/ucsim/main_in.mk,
2163 * sim/ucsim/cmd.src/Makefile.in,
2164 * sim/ucsim/doc/Makefile.in,
2165 * sim/ucsim/gui.src/Makefile.in,
2166 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2167 * sim/ucsim/gui.src/serio.src/Makefile.in,
2168 * sim/ucsim/hc08.src/Makefile.in,
2169 * sim/ucsim/libltdl/Makefile.in,
2170 * sim/ucsim/s51.src/Makefile.in,
2171 * sim/ucsim/sim.src/Makefile.in,
2172 * sim/ucsim/sim.src/conf.mk,
2173 * sim/ucsim/xa.src/Makefile.in,
2174 * sim/ucsim/z80.src/Makefile.in,
2178 * support/cpp2/Makefile.in,
2179 * support/librarian/Makefile.in,
2180 * support/librarian/clean.mk,
2181 * support/makebin/Makefile.in,
2182 * support/makebin/clean.mk,
2183 * support/packihx/Makefile.in,
2184 * support/regression/Makefile.in,
2185 * support/regression/ports/ds390/spec.mk,
2186 * support/regression/ports/gbz80/spec.mk,
2187 * support/regression/ports/hc08/spec.mk,
2188 * support/regression/ports/mcs51/spec.mk,
2189 * support/regression/ports/mcs51-large/spec.mk,
2190 * support/regression/ports/mcs51-medium/spec.mk,
2191 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2192 * support/regression/ports/pic14/spec.mk,
2193 * support/regression/ports/pic16/spec.mk,
2194 * support/regression/ports/mcs51-stack-auto/spec.mk,
2195 * support/regression/ports/ucz80/spec.mk,
2196 * support/regression/ports/xa51/spec.mk,
2197 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2198 adding a slash after $(top_builddir) and/or adding @datarootdir@
2200 * debugger/mcs51/configure.in,
2201 * device/lib/pic/configure.in,
2202 * device/lib/pic16/configure.in,
2203 * sim/ucsim/configure.in,
2204 * support/cpp2/configure.in,
2205 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2207 * debugger/mcs51/configure,
2208 * device/lib/pic/configure,
2209 * device/lib/pic16/configure,
2210 * sim/ucsim/configure,
2211 * support/cpp2/configure,
2212 * support/packihx/configure: generated with autoconf 2.60
2214 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2216 * as/link/hc08/lkihx.c (newArea),
2217 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2219 2007-01-02 Borut Razem <borut.razem AT siol.net>
2221 * doc/sdccman.lyx: documented #pragma sdcc_hash
2222 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2224 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2226 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2228 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2229 empty 'while'-loop to work correctly, see regression test 'while.c'
2230 * support/regression/tests/while.c: added
2232 2007-01-01 Borut Razem <borut.razem AT siol.net>
2234 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2235 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2236 support/cpp2/libcpp/sdcpp.c:
2237 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2238 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2239 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2241 2006-12-31 Borut Razem <borut.razem AT siol.net>
2243 * SDCPP synchronized with GCC CPP release version 4.1.1,
2244 currently the latest release:
2245 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2246 support/cpp2/libcpp/include/cpp-id-data.h
2247 support/cpp2/libiberty/fopen_unlocked.c
2248 support/cpp2/libiberty/md5.c
2250 support/cpp2/opt-functions.awk
2251 support/cpp2/opt-gather.awk
2252 support/cpp2/optc-gen.awk
2253 support/cpp2/opth-gen.awk:
2255 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2256 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2257 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2258 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2259 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2260 support/cpp2/diagnostic.h, support/cpp2/except.h,
2261 support/cpp2/hwint.h, support/cpp2/input.h,
2262 support/cpp2/intl.h, support/cpp2/move-if-change,
2263 support/cpp2/opts.c, support/cpp2/opts.h,
2264 support/cpp2/output.h, support/cpp2/prefix.c,
2265 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2266 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2267 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2268 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2269 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2270 support/cpp2/version.c:
2272 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2273 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2274 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2275 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2276 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2277 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2278 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2279 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2280 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2281 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2282 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2284 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2285 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2286 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2287 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2288 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2289 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2290 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2291 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2292 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2293 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2294 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2295 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2296 support/cpp2/system.h:
2299 2006-12-31 Borut Razem <borut.razem AT siol.net>
2301 * configure.in, configure: fixed bug #1538756: configure dies if bison
2302 and flex are not installed, 2nd try
2304 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2306 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2307 400.x for better code in RFE 899102
2309 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2311 * src/SDCCpeeph.c (deadMove),
2313 * src/mcs51/peep.h: renamed 'op' by 'reg'
2314 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2315 (scan4op): small change for removeDeadMove(), added support for
2316 'callee saves' and/or PACLL function calls,
2317 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2318 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2319 left in new dispatcher mcs51DeadMove()
2320 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2322 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2324 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2326 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2327 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2329 2006-12-30 Borut Razem <borut.razem AT siol.net>
2331 * support/cpp2/spacs.h: deleted from svn
2332 * configure.in, configure: fixed bug #1538756: configure dies if bison
2333 and flex are not installed
2335 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2337 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2338 with this z80 passes printf float test when enabled
2339 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2341 2006-12-28 Borut Razem <borut.razem AT siol.net>
2343 * support/cpp2/config.in, support/cpp2/configure.in,
2344 support/cpp2/configure, support/cpp2/Makefile.in:
2345 fix for the solaris build
2347 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2349 * src/SDCC.y (type_specifier2, pointer),
2351 * src/SDCCsymt.c (mergeSpec, checkSClass),
2352 * support/Util/SDCCerr.c,
2353 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2354 * support/valdiag/valdiag.py: Allow test cases to specify
2355 required language standard
2356 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2357 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2359 2006-12-27 Borut Razem <borut.razem AT siol.net>
2361 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2362 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2364 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2366 * support/cpp2/libiberty/Makefile.bcc: updated
2367 * src/pic16/main.c: fixed #pragma udata handling
2368 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2370 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2372 * src/SDCCpeeph.c: made labelHashEntry global,
2373 made pcDistance, FBYNAME static,
2374 (pcDistance): made static, use isComment and isLabel,
2376 (getLabelRef): added, extracted from labelRefCount(),
2377 (labelRefCount): use new getLabelRef(),
2378 (callFuncByName): made static, added deadMove,
2379 use isComment and isLabel,
2380 (newPeepRule): made static, set isLabel,
2381 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2382 labels from peephole rules,
2383 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2384 when isComment or isLabel is set
2385 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2386 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2388 * src/mcs51/peep.h: added
2389 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2390 * src/port.h: added peep->deadMove to port structure
2391 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2392 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2393 deadMove, finally removed no. 1 and 2
2400 * src/hc08/gen.c: mark lines with isComment or isLabel
2401 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2403 * sdcc.spec: bumped version to 2.6.3
2405 2006-12-26 Borut Razem <borut.razem AT siol.net>
2407 * support/cpp2/Makefile.in: added dependency on options.h
2408 * configure: regenerated
2409 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2410 * support/cpp2/Makefile.in: added vasprintf.c
2412 2006-12-25 Borut Razem <borut.razem AT siol.net>
2414 * SDCPP synchronized with GCC CPP release version 3.4.6,
2415 the latest release before 4.x:
2416 * support/cpp2/Makefile.in, support/cpp2/config.h,
2417 support/cpp2/configure, support/cpp2/configure.in,
2418 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2419 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2420 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2421 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2422 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2423 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2424 support/cpp2/cpptrad.c, support/cpp2/except.h,
2425 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2426 support/cpp2/hwint.h, support/cpp2/intl.h,
2427 support/cpp2/line-map.c, support/cpp2/line-map.h,
2428 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2429 support/cpp2/output.h, support/cpp2/prefix.c,
2430 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2431 support/cpp2/system.h, support/cpp2/version.c:
2433 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2434 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2435 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2436 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2437 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2438 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2439 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2440 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2441 support/cpp2/move-if-change, support/cpp2/opts.c,
2442 support/cpp2/opts.h, support/cpp2/opts.sh,
2443 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2444 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2445 support/cpp2/win32, support/cpp2/win32/dirent.c,
2446 support/cpp2/win32/dirent.h:
2448 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2449 * support/cpp2/sdcpp.h: renamed from sdcc.h
2450 * sdcppinit.c: deleted
2452 2006-12-23 Borut Razem <borut.razem AT siol.net>
2454 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2455 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2456 preproc.c: an other try to fix bug #982435: introduced
2457 -pedantic-parse-number command line option and pedantic_parse_number
2460 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2462 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2464 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2465 corrected overlayed areax addresses, warn about memory overlaps
2466 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2475 * src/port.h: added xabs_name and iabs_name
2476 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2477 (glue, emitMaps): create and emit maps d_abs and i_abs
2478 * src/SDCCglue.h: cosmetic changes
2479 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2481 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2482 (allocDefault): put absolute, initialized globals in them
2483 * support/regression/tests/absolute.c: added absolute bdata test
2484 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2486 2006-12-20 Borut Razem <borut.razem AT siol.net>
2488 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2489 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2490 added regression test for bug #982435
2492 2006-12-18 Borut Razem <borut.razem AT siol.net>
2494 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2495 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2496 small cosmetic changes
2497 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2498 * support/regression/tests/bug-1351710.c: added regression test
2500 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2502 * doc/sdccman.lyx: added the long missed iCode table
2503 "<where is figure II?>", added links to wiki
2505 2006-12-17 Borut Razem <borut.razem AT siol.net>
2507 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2508 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2509 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2510 unified table driven pragma handling, pragma argument type checking
2511 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2512 current one - version 1.1.3
2513 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2515 2006-12-13 Raphael Neider <rneider AT web.de>
2517 * src/pic/device.h: removed AssignedMemory structure and macros
2518 * src/pic/device.c: removed global finalMapping (linker assigns
2520 (register_map): add SFRs to remembered memRanges
2521 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2522 assignFixedRegisters,assignRelocatableRegisters): removed,
2523 (setMaxRAM,validAddress): adapted accordingly,
2524 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2525 reasonably sized sharebanks,
2526 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2527 (allDefsOutOfRange): removed unused code,
2528 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2530 * src/pic/pcode.c (register_reassign): removed recursion warning,
2531 fired far too often,
2532 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2533 to use existing pic14_stringInSet() to avoid duplicate symbols,
2534 tidied up the code a bit,
2535 (pic14printLocals): added in symmetry to printExterns, replaces
2536 writeUsedRegs more or less,
2537 (picglue): call new pic14_printLocals(),
2538 * device/include/pic/pic*.h: removed #pragma memmap directives,
2539 information gathered from include/pic/pic14devices.txt
2540 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2542 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2544 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2546 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2548 * device/include/mcs51/cc2430.h: fixed missing ';'
2550 2006-12-10 Raphael Neider <rneider AT web.de>
2552 * device/lib/pic16/libc/stdio/vfprintf.c,
2553 * device/lib/pic16/libc/stdio/printf_small.c,
2554 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2555 char arguments, as char varargs are cast to int by the caller,
2556 hopefully fixes #1604915 (other device libraries are still affected)
2558 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2560 * src/mcs51/ralloc.c (packRegsForAssign),
2561 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2563 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2565 * device/include/malloc.h: removed init_dynamic_memory
2566 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2567 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2568 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2569 * device/lib/libsdcc.lib,
2570 * device/lib/Makefile.in,
2571 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2572 * doc/sdccman.lyx: documented use of new _heap.c
2573 * support/regression/tests/malloc.c: removed init_dynamic_memory
2574 * src/cdbFile.c(spacesToUnderscores): new function,
2575 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2577 * device/include/tinibios.h: removed defines for putchar and getchar
2578 * device/lib/ds390/Makefile.in: added putchar.c
2579 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2581 2006-12-09 Borut Razem <borut.razem AT siol.net>
2583 * support/cpp2/sdcc.h: prevent multiple inclusion
2584 * support/cpp2/options.h: deleted
2586 2006-12-08 Borut Razem <borut.razem AT siol.net>
2588 * support/cpp2/sdcc.h: removed x*alloc() macros
2589 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2590 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2591 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2592 * support/cpp2/system.h: moved #include "sdcc.h"
2593 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2594 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2596 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2597 -funsigned-char options
2598 * support/cpp2/sdcppmain.c: fixed bug 1611411
2600 2006-12-07 Borut Razem <borut.razem AT siol.net>
2602 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2605 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2607 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2608 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2610 * .version: bumped to 2.6.2 because a) it's been a while
2611 b) the linker sources have moved c) the preprocessor is upgraded
2613 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2615 * support/regression/tests/snprintf.c: some checks
2616 * lib/src/printf_large.c: %bc: read char instead of int from stack
2618 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2620 * device/include/mcs51/cc2430.h: inserted _XPAGE
2622 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2624 * device/include/mcs51/cc2430.h: added
2626 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2628 * device/include/asm/default/features.h,
2629 * device/include/asm/ds390/features.h,
2630 * device/include/mcs51/at89s53.h,
2631 * device/include/ser.h,
2632 * device/include/ser_ir.h,
2633 * device/include/serial.h: changed keywords to double underscore variants,
2634 fixes bug 1590261 some more, thanks Steven Borley
2636 2006-12-01 Raphael Neider <rneider AT web.de>
2638 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2639 but emit warning (recursion is not supported for pic14)
2641 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2643 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2644 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2646 2006-11-30 Raphael Neider <rneider AT web.de>
2648 * src/pic/device.c (dump_sfr): always emit symbols
2649 * src/pic/glue.c (pic14printPublics): fixed typo
2651 2006-11-30 Raphael Neider <rneider AT web.de>
2653 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2654 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2655 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2656 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2657 a sharebank, use a non-shared bank for the stack if none available
2658 * src/pic/device.h (struct memRange): added linked list next field,
2659 added prototypes for above functions
2660 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2661 (typeRegWithIdx): accept fixed and unfixed stack registers
2662 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2663 the stack, handle shared and banked stack (except for WSAVE),
2664 (insertBankSel): removed useless optimization (will never fire),
2665 (FixRegisterBanking): added optimization for devices with only one
2666 possibly aliased bank of memory, like 16f84
2667 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2668 devices have no SHAREBANK in the linker script
2669 * device/include/pic/pic14devices.txt: documented memmap
2670 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2672 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2674 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2675 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2676 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2677 genhc08Code): switched most of the D (debug) macros to DD (detailed
2678 debug) macros to better control clutter in the generated .asm file.
2679 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2680 genRightShift): fixed bug with non-constant bit shift stored to
2681 a volatile result (SF Open Discussion forum thread #1616749).
2682 Single byte case is not yet optimized.
2684 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2686 * device/include/asm/mcs51/features.h,
2687 * device/include/malloc.h,
2688 * device/include/stdio.h: changed keywords to double underscore variants,
2691 2006-11-27 Borut Razem <borut.razem AT siol.net>
2693 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2694 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2695 support/cpp2/output.h, support/cpp2/cppinit.c,
2696 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2697 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2698 support/cpp2/cppdefault.c, support/cpp2/system.h,
2699 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2700 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2701 support/cpp2/prefix.c, support/cpp2/except.h,
2702 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2703 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2704 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2705 support/cpp2/version.c, support/cpp2/cppmain.c,
2706 support/cpp2/version.h, support/cpp2/hashtable.c,
2707 support/cpp2/cpperror.c:
2708 synchronized with GCC CPP release version 3.3.6,
2709 the latest where cppmain.c still exists.
2710 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2711 support/cpp2/sdcppinit.c: added
2713 2006-11-27 Borut Razem <borut.razem AT siol.net>
2715 * support/cpp2/cpplex.c:
2716 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2718 * support/cpp2/cpplib.c: removed definitions of unused variables
2720 2006-11-26 Borut Razem <borut.razem AT siol.net>
2722 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2723 since they are redefined by macros in support/cpp2/sdcc.h
2724 * support/cpp2/sdcc.h: x*alloc macro redefinition
2726 2006-11-25 Borut Razem <borut.razem AT siol.net>
2728 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2729 support/cpp2/configure, support/cpp2/Makefile.in,
2730 support/cpp2/cppfiles.c, support/cpp2/output.h,
2731 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2732 support/cpp2/config.h, support/cpp2/cpplib.h,
2733 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2734 support/cpp2/cppdefault.c, support/cpp2/config.in,
2735 support/cpp2/system.h, support/cpp2/cpplex.c,
2736 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2737 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2738 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2739 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2740 support/cpp2/configure.in, support/cpp2/intl.h,
2741 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2742 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2743 support/cpp2/version.c, support/cpp2/cppmain.c,
2744 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2745 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2746 support/cpp2/cpperror.c,
2747 support/cpp2/libiberty/safe-ctype.c,
2748 support/cpp2/libiberty/safe-ctype.h,
2749 support/cpp2/libiberty/splay-tree.c,
2750 support/cpp2/libiberty/obstack.c,
2751 support/cpp2/libiberty/lbasename.c,
2752 support/cpp2/libiberty/splay-tree.h,
2753 support/cpp2/libiberty/obstack.h:
2754 synchronized with GCC CPP release version 3.2.3,
2755 the latest before integration of cpp into gcc
2756 * support/cpp2/except.h, support/cpp2/line-map.c,
2757 support/cpp2/line-map.h,
2758 support/cpp2/libiberty/hex.c,
2759 support/cpp2/libiberty/concat.c,
2760 support/cpp2/libiberty/filenames.h: added
2761 * support/cpp2/intl.c: deleted
2763 2006-11-24 Borut Razem <borut.razem AT siol.net>
2765 * src/SDCC.y: enabled compilation of empty source file
2766 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2767 "ISO C forbids an empty source file"
2768 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2769 if all the code is ifdefed out.
2771 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2773 * src/hc08/gen.c (genPcall): fix for bug #1601032
2775 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2777 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2778 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2779 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2780 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2781 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2782 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2783 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2784 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2785 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2786 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2787 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2788 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2789 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2790 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2791 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2792 Renamed to all upper case as per the standard set by SiLabs
2794 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2796 * device/include/mcs51/C8051F520.h: new, added
2797 * device/include/mcs51/compiler.h: added link about predefined macros
2799 2006-11-23 Raphael Neider <rneider AT web.de>
2801 * src/regression/Makefile: add -L path to fresh library
2802 * src/regression/simulate: emphasize FAILED output
2803 * src/regression/create_stc: output _failures from gpsim
2804 * src/regression/compare4.c,
2805 * src/regression/rotate6.c: fixed char literals,
2806 all compile, all run =8-D
2808 * src/pic/pcode.h: added isPCASMDIR macro
2809 * src/pic/gen.c (genAnd): fixed bit offset
2810 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2811 packBits): unified register numbering schemes,
2812 (newReg): do not insert stack registers into hash table,
2813 (initStack): unpinned pseudo stack, simplified,
2814 (typeRegWithIdx): fixed retrieval of stack registers,
2815 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2816 (pCodeReplace): removed invalid assertion,
2817 (insertPCodeInstruction): fixed newly added labels,
2818 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2819 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2820 DumpFlow): removed unsed (broken?) code,
2821 (insertBankSel): prevent STATUS from being BANKSELed,
2822 (FixRegisterBanking): rewritten from scratch, implemented generic
2823 optimizations (suppress BANKSELs to same register and to registers
2824 present in all banks),
2825 (AnalyzeBanking): update flow after BANKSELection
2827 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2828 sharebank, let linker place it, mark STKxx symbols as emitted
2830 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2832 * src/regression/arrays.c,
2833 * src/regression/bank1.c,
2834 * src/regression/bool2.c,
2835 * src/regression/compare7.c,
2836 * src/regression/compare8.c,
2837 * src/regression/compare9.c,
2838 * src/regression/compare10.c,
2839 * src/regression/configword.c,
2840 * src/regression/for.c,
2841 * src/regression/mult1.c,
2842 * src/regression/pointer1.c,
2843 * src/regression/rotate6.c,
2844 * src/regression/string1.c,
2845 * src/regression/struct1.c,
2846 * src/regression/Makefile: make PIC14 regression tests run again
2847 (3 fail, 6 won't compile)
2849 2006-11-21 Raphael Neider <rneider AT web.de>
2851 * device/include/pic16/pic18f4550.h,
2852 * device/include/pic16/pic18f4455.h,
2853 * device/lib/pic16/libdev/pic18f4550.c,
2854 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2855 * configure.in: removed superfluous closing bracket
2857 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2859 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2862 2006-11-21 Raphael Neider <rneider AT web.de>
2864 * src/pic/device.{c,h}: added pic14_getPIC()
2865 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2866 (genAnd): added PIC code for one case, fixes #1597044
2867 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2868 SFRs that are present in all banks (e.g., STATUS)
2870 2006-11-20 Raphael Neider <rneider AT web.de>
2872 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2873 INCFSZ/INCFSZW and declared them as changing Z bit,
2874 (insertPCodeInstruction): correctly invert the above instructions,
2876 (DoBankSelect): don't panic on po_immediates
2878 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2881 * as/link/mcs51/lkihx.c (newArea),
2882 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2883 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2885 2006-11-11 Raphael Neider <rneider AT web.de>
2887 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2888 bitfield symbols, fixes #1579535 (once more...).
2890 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2892 * support/regression/generate-cases.py,
2893 * support/regression/fwk/include/testfwk.h,
2894 * support/regression/fwk/lib/testfwk.c: used code pointers,
2895 (about 50kByte less code generated for mcs51)
2897 2006-11-06 Borut Razem <borut.razem AT siol.net>
2899 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2900 debugger/mcs51/configure: fixed failed check because the function
2901 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2902 who submitted the patch for gpsim.
2903 * debugger/mcs51/configure.in: removed the result message
2904 * debugger/mcs51/Makefile.in: fixed the config.status warning
2905 "... seems to ignore the --datarootdir setting"
2907 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2909 * device/include/mcs51/c8051f020.h,
2910 * device/include/mcs51/c8051f040.h,
2911 * device/include/mcs51/c8051f060.h,
2912 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2913 * src/z80/gen.c (gencjneshort),
2914 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2916 2006-10-31 Borut Razem <borut.razem AT siol.net>
2918 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2919 debugger/mcs51/configure: get readline version
2921 2006-10-30 Borut Razem <borut.razem AT siol.net>
2923 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2924 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2925 debugger/mcs51/configure: locate readline even when cross compiling
2926 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2928 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2930 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2933 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2935 * device/include/malloc.h,
2936 * device/lib/calloc.c,
2937 * device/lib/free.c,
2938 * device/lib/malloc.c,
2939 * device/lib/realloc.c: moved definition of struct into sources
2940 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2942 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2944 * as/asx8051.dsp: corrected output directories
2945 * as/link/hc08: new directory for hc08 linker
2946 * as/hc08/aslink.h, as/link/aslink.h,
2947 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2948 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2949 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2950 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2951 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2952 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2953 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2954 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2955 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2956 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2957 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2958 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2959 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2960 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2961 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2962 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2963 * as/link/hc08/conf.mk,
2967 * sdcc.dsw: moved hc08 linker to as/link/hc08
2968 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2969 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2970 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2971 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2972 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2973 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2974 * as/link/mcs51/aslink.dsp,
2975 * as/link/mcs51/Makefile.in: factored out the common files
2976 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2977 * as/clean.mk: extra cleaning common files
2978 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2979 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2980 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2982 2006-10-29 Raphael Neider <rneider AT web.de>
2984 * src/pic/ralloc.c (newReg): create aliases for registers with
2985 multiple names to fix #1579535 and #1584001,
2986 (regWithIdx,dirregWithName): resolve aliases on lookup
2987 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2989 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2990 to prevent build errors on small devices
2992 2006-10-28 Raphael Neider <rneider AT web.de>
2994 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2995 assumption within interrupt handlers, fixes #1584940
2996 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2997 "emitted" to avoid emitting them again in udata
2999 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3001 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3004 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3006 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3007 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3008 on/off CR to CRLF conversion.
3010 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3012 * doc/sdccman.lyx: updated IRQ section
3014 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3016 * device/lib/serial_io.c: removed
3017 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3018 replacements for serial_io.c
3020 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3024 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3026 * device/lib/serial_io.c: Default putchar() and getchar() for
3027 mcs51 uses serial port.
3029 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3031 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3033 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3035 * support/regression/ports/mcs51/support.c: smaller
3036 _sdcc_external_startup()
3037 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3039 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3041 * device/lib/gbz80/crt0.s,
3042 * device/lib/gbz80/crt0_rle.s,
3043 * device/lib/gbz80/div.s,
3044 * device/lib/gbz80/fstubs.s,
3045 * device/lib/gbz80/heap.s,
3046 * device/lib/gbz80/mul.s,
3047 * device/lib/gbz80/putchar.s,
3048 * device/lib/gbz80/stubs.s,
3049 * device/lib/z80/crt0.s,
3050 * device/lib/z80/crt0_rle.s,
3051 * device/lib/z80/div.s,
3052 * device/lib/z80/fstubs.s,
3053 * device/lib/z80/heap.s,
3054 * device/lib/z80/mul.s,
3055 * device/lib/z80/putchar.s,
3056 * device/lib/z80/stubs.s: reverted, I was mistaken
3058 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3060 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3061 * support/regression/ports/mcs51/support.c: removed race
3062 condition on TI in _putchar allowing to use serial port mode 0
3064 2006-10-20 Borut Razem <borut.razem AT siol.net>
3066 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3068 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3070 * device/lib/gbz80/crt0.s,
3071 * device/lib/gbz80/crt0_rle.s,
3072 * device/lib/gbz80/div.s,
3073 * device/lib/gbz80/fstubs.s,
3074 * device/lib/gbz80/heap.s,
3075 * device/lib/gbz80/mul.s,
3076 * device/lib/gbz80/putchar.s,
3077 * device/lib/gbz80/stubs.s,
3078 * device/lib/z80/crt0.s,
3079 * device/lib/z80/crt0_rle.s,
3080 * device/lib/z80/div.s,
3081 * device/lib/z80/fstubs.s,
3082 * device/lib/z80/heap.s,
3083 * device/lib/z80/mul.s,
3084 * device/lib/z80/putchar.s,
3085 * device/lib/z80/stubs.s: removed all leading underscores from area names
3087 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3089 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3090 regression tests are not waiting in the simulator for simulated
3091 transmission of debug output
3093 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3095 * device/lib/printf_large.c: slightly smaller
3096 * doc/sdccman.lyx: do not use spaces within html links
3098 2006-10-16 Borut Razem <borut.razem AT siol.net>
3100 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3101 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3102 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3103 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3104 debugger/mcs51/configure:
3105 [ 1185668 ] add gnu readline support to sdcdb - enabled
3107 2006-10-16 Raphael Neider <rneider AT web.de>
3109 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3110 fixes #1577882, removes close to all banking optimizations
3112 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3114 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3115 variables in code memory
3116 * support/regression/tests/absolute.c: added test for this
3118 2006-10-15 Raphael Neider <rneider AT web.de>
3120 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3122 (BankSelect): emit BANKSEL before touching linker-placed regs,
3125 2006-10-10 Raphael Neider <rneider AT web.de>
3127 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3128 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3129 * src/pic/main.c (_pic14_parseOptions),
3130 * src/pic/main.h: mostly reverted to previous state, now use results
3131 from SDCCmain.c's argument parsing
3133 2006-10-10 Borut Razem <borut.razem AT siol.net>
3135 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3136 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3137 [ 1185668 ] add gnu readline support to sdcdb -
3138 prepared for READLINE, not enabled yet,
3139 thanks to <tal.bav AT gmail.com>
3141 2006-10-10 Raphael Neider <rneider AT web.de>
3143 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3144 * src/pic16/devices.inc,
3145 * device/include/pic16 (pic18f[24]620.h),
3146 * device/include/pic18fregs.h,
3147 * device/lib/pic16/pics.all,
3148 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3149 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3150 Gary Plumbridge and Anton Strobl
3152 2006-10-10 Raphael Neider <rneider AT web.de>
3154 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3155 --stack-siz=NUM options to configure the argument passing stack
3156 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3157 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3158 (pic14_getSharebankSize): obey --stack-siz=NUM,
3159 (pic14_getSharebankAddress): obey --stack-loc=NUM
3161 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3163 * doc/sdccman.lyx: added to the manual
3164 * doc/figures/ddd_example.png: added (neither pdflatex nor
3165 most browsers seem to like the .eps file)
3167 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3169 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3170 to /tmp and /var/tmp acc. LSB
3171 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3173 * support/regression/tests/onebyte.c: added test
3175 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3177 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3179 2006-10-05 Borut Razem <borut.razem AT siol.net>
3181 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3183 - sdcc.dsw: changed property eol-style to CRLF
3184 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3186 2006-10-04 Raphael Neider <rneider AT web.de>
3188 * device/include/pic/{pic16f84.h,pic16f84a.h},
3189 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3190 from patch #1522504, thanks to Robas Teodor
3192 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3194 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3197 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3199 * src/pic16/glue.c (pic16emitMaps),
3200 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3201 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3202 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3203 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3205 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3206 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3208 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3210 * support/librarian/sdcclib.c: Added option -l.
3211 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3213 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3214 using Windows command prompt.
3216 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3218 * device/lib/libsdcc.lib: added module rand
3219 * src/ds390/ralloc.c (rematStr),
3220 * src/hc08/ralloc.c (rematStr),
3221 * src/mcs51/ralloc.c (rematStr),
3222 * src/z80/ralloc.c (rematStr): made output more consistent
3223 * src/mcs51/gen.c: cosmetic changes
3225 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3227 * src/port.h: added mem.cabs_name to PORT
3234 * src/z80/main.c: added cabs_name initializers
3235 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3237 (emitMaps): emit absolutes in code memory into cabs_name
3239 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3240 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3241 * support/regression/fwk/include/testfwk.h: added define for at
3242 * support/regression/tests/absolute.c: added, new
3244 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3246 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3247 optimizations, see also patch 887161 by Stas Sergeev
3248 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3249 to be necessary anymore,
3250 (102, 103, 104, 127): renamed all occurances of bp to _bp
3252 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3254 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3255 thanks Weston T. Schmidt for patch 1555221
3256 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3257 * src/SDCCicode.c(geniCodeMultiply): small optimization
3259 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3261 * device/include/stdlib.h: added rand prototypes
3262 * device/lib/rand.c: new, added
3263 * device/lib/Makefile.in: added rand.c
3264 * src/z80/peeph.def,
3265 * src/z80/peeph-gbz80.def,
3266 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3268 2006-09-20 Raphael Neider <rneider AT web.de>
3270 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3272 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3274 * as/link/aslink.h: cosmetic changes
3275 * as/link/mcs51/Makefile.in,
3276 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3278 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3281 * as/link/mcs51/aslink.h,
3282 * as/link/z80/aslink.h: merged and moved to as/link/
3283 * as/link/lkstore.c,
3284 * as/link/mcs51/lkstore.c: moved to as/link/
3285 * as/link/clean.mk: remove *.o
3286 * as/link/mcs51/alloc.h: deleted
3287 * as/link/mcs51/lkarea.c: added lnksect prototype
3288 * as/link/mcs51/lkdata.c,
3289 * as/link/mcs51/lklex.c,
3290 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3291 * as/link/mcs51/lkmem.c,
3292 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3293 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3294 * as/link/mcs51/aslink.dsp,
3295 * as/link/mcs51/Makefile.aslink,
3296 * as/link/mcs51/Makefile.bcc,
3297 * as/link/mcs51/Makefile.in: updated for moved files
3298 * as/link/z80/lkarea.c,
3299 * as/link/z80/lkhead.c,
3300 * as/link/z80/lklex.c,
3301 * as/link/z80/lklibr.c,
3302 * as/link/z80/lklist.c,
3303 * as/link/z80/lkmain.c,
3304 * as/link/z80/lkrloc.c,
3305 * as/link/z80/lksym.c: synced with mcs51
3306 * as/link/z80/lkdata.c,
3307 * as/link/z80/lkeval.c,
3308 * as/link/z80/lkihx.c,
3309 * as/link/z80/lks19.c: cosmetic changes
3310 * as/link/z80/Makefile.in,
3311 * as/link/z80/linkgbz80.dsp,
3312 * as/link/z80/linkz80.dsp: updated for moved files
3314 2006-09-16 Borut Razem <borut.razem AT siol.net>
3316 * debugger/mcs51/sdcdb.c: partially fixed
3317 [ 1203664 ] sdcdb fails to open files w. two "." periods
3318 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3319 debugger/mcs51/symtab.h: fixed indenting
3320 * configure.in, configure: up to date with latest Maarten's changes
3322 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3325 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3326 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3327 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3328 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3329 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3330 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3331 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3332 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3333 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3334 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3335 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3336 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3337 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3338 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3339 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3340 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3341 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3342 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3343 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3344 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3345 as/link/mcs51/alloc.h,
3346 as/link/mcs51/clean.mk,
3347 as/link/mcs51/conf.mk,
3348 as/link/mcs51/Makefile.bcc,
3349 as/link/mcs51/Makefile.in,
3350 as/link/mcs51/readme.390,
3351 as/link/mcs51/strcmpi.c,
3352 as/link/mcs51/strcmpi.h,
3354 as/mcs51/Makefile.bcc,
3355 as/mcs51/Makefile.in,
3358 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3360 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3363 * as/link/Makefile.in,
3364 * as/link/z80/linkgbz80.dsp,
3365 * as/link/z80/linkz80.dsp,
3372 * link/z80/aslink.h,
3373 * link/z80/clean.mk,
3375 * link/z80/linkgbz80.dsp,
3376 * link/z80/linkz80.dsp,
3377 * link/z80/lkarea.c,
3378 * link/z80/lkdata.c,
3379 * link/z80/lkeval.c,
3382 * link/z80/lkhead.c,
3385 * link/z80/lklibr.c,
3386 * link/z80/lklist.c,
3387 * link/z80/lkmain.c,
3388 * link/z80/lkrloc.c,
3391 * link/z80/Makefile.in,
3393 * sdcc.dsw: moved link/ to as/link/
3395 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3397 * as/mcs51/i51mch.c (machine): fixed warning
3399 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3401 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3403 2006-09-09 Borut Razem <borut.razem AT siol.net>
3405 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3406 sdcdb WIN32 native port
3407 * src/clean.mk: fixed
3409 2006-09-08 Borut Razem <borut.razem AT siol.net>
3411 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3413 2006-09-08 Raphael Neider <rneider AT web.de>
3415 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3416 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3417 to gplink to disable processor mismatch warning and to allow
3418 the use of devices with only aliased (shared) memory banks,
3419 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3421 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3423 * doc/sdccman.lyx: Some re-formating plus example on using
3424 #pragma preproc_asm +/-
3426 2006-09-07 Borut Razem <borut.razem AT siol.net>
3428 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3431 2006-09-06 Borut Razem <borut.razem AT siol.net>
3433 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3434 line at sdcc.nsi:153
3435 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3437 2006-09-05 Borut Razem <borut.razem AT siol.net>
3439 * configure.in, configure: support for winsock2
3440 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3441 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3442 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3443 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3444 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3446 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3448 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3450 * support/regression/tests/bug1551947.c: new, added
3451 * src/SDCCsymt.h: strings are char* not byte*
3453 2006-09-05 Raphael Neider <rneider AT web.de>
3455 * device/lib/pic16/libdev/pic18f4550.c,
3456 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3457 declarations/definitions from patch #1520949
3459 2006-09-05 Raphael Neider <rneider AT web.de>
3461 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3462 byte-aligned bitfields, fixes #1539278
3464 2006-09-05 Raphael Neider <rneider AT web.de>
3466 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3469 2006-09-04 Borut Razem <borut.razem AT siol.net>
3471 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3472 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3473 -mno-cygwin is a part of the compiler name
3474 * support/scripts/sdcc_mingw32: don't disable ucsim
3476 2006-09-03 Borut Razem <borut.razem AT siol.net>
3478 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3479 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3481 2006-09-03 Raphael Neider <rneider AT web.de>
3484 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3485 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3488 2006-09-01 Borut Razem <borut.razem AT siol.net>
3490 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3491 to make ppc-osx happy
3493 2006-08-31 Borut Razem <borut.razem AT siol.net>
3495 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3496 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3497 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3498 * support/regression/ports/ds390/spec.mk,
3499 support/regression/ports/mcs51/spec.mk,
3500 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3501 To run regression tests in mingw environment:
3502 make DEV_NULL=NUL CC=gcc
3504 2006-08-30 Borut Razem <borut.razem AT siol.net>
3506 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3507 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3508 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3509 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3510 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3511 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3512 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3513 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3514 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3515 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3516 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3517 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3518 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3519 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3520 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3521 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3522 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3523 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3524 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3525 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3526 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3527 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3528 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3529 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3530 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3531 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3532 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3533 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3534 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3535 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3536 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3537 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3538 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3539 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3540 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3541 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3542 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3543 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3544 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3545 ucsim WIN32 native port
3547 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3549 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3551 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3553 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3554 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3556 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3558 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3559 * support/regression/tests/bug1546986.c: new, added
3560 * as/mcs51/.cvsignore,
3561 * debugger/mcs51/.cvsignore,
3562 * src/.cvsignore: deleted
3564 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3566 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3569 2006-08-20 Borut Razem <borut.razem AT siol.net>
3571 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3572 removed cl_listen_console::match(), cl_console::match(),
3573 restructured cl_commander::proc_input()
3575 2006-08-16 Borut Razem <borut.razem AT siol.net>
3577 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3578 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3579 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3581 2006-08-14 Borut Razem <borut.razem AT siol.net>
3583 * support/regression/Makefile.in,
3584 support/regression/ports/pic14/gpsim.cmd,
3585 support/regression/ports/pic14/spec.mk,
3586 support/regression/ports/pic14/support.c:
3587 added pic14 regression test
3589 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3591 * as/doc/asxhtm.html: documented changed ABS behaviour
3592 * as/doc/README: fixed some typos
3594 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3599 2006-08-12 Borut Razem <borut.razem AT siol.net>
3601 * support/regression/fwk/include/testfwk.h,
3602 support/regression/fwk/lib/testfwk.c,
3603 support/regression/generate-cases.py,
3604 support/regression/Makefile.in:
3605 regression test framework does not depend on function pointers and
3608 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * device/include/stddef.h: c temporary hack to fix bug 1518273
3612 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3614 * device/include/mcs51/cc2510fx.h: added
3615 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3618 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3620 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3621 * as/z80/Makefile.in: added strcmpi.c
3622 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3623 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3625 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * device/lib/gbz80/asm_strings.s,
3628 * device/lib/gbz80/crt0_rle.s,
3629 * device/lib/gbz80/div.s,
3630 * device/lib/gbz80/mul.s,
3631 * device/lib/gbz80/shift.s,
3632 * device/lib/z80/asm_strings.s,
3633 * device/lib/z80/crt0_rle.s,
3634 * device/lib/z80/div.s,
3635 * device/lib/z80/mul.s,
3636 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3637 flags which are all upper case
3639 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * as/z80/asm.h: made CASE_SENSITIVE 1
3642 * link/z80/aslink.h: made CASE_SENSITIVE 1
3643 * src/z80/gen.c (throughout): made all conditionals upper case
3644 * support/regression/tests/bug1503067.c: new
3646 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3648 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3649 (shiftIntoPair): added case 2 for PAIR_IY,
3650 (setupToPreserveCarry): replaced parameters with iCode and check if
3651 PAIR_DE is in use to fix bug 1399290,
3652 (genPlus, genMinus): updated call to setupToPreserveCarry
3653 * support/regression/tests/bug1399290.c: new
3655 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3657 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3658 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3659 * src/ds390/gen.c (shiftRLong),
3660 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3661 * src/mcs51/gen.c (sameReg): changed to sameByte,
3662 (xch_a_aopGet): new,
3663 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3664 shiftRLong): fixed bug 1533966
3665 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3666 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3667 * support/regression/Makefile.in: disabled z80, enabled ucz80
3668 * support/regression/tests/float_trans.c: enabled test for z80 and host
3669 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3671 2006-08-01 Borut Razem <borut.razem AT siol.net>
3673 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3674 comparison is always false due to limited range of data type
3675 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3677 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3679 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3680 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3681 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3682 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3684 2006-07-31 Borut Razem <borut.razem AT siol.net>
3686 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3687 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3688 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3689 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3690 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3691 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3692 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3693 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3694 enable ucsim mingw compilation. Serial port is disabled,
3695 since it uses termios.h API, which is not available on native
3698 2006-07-31 Borut Razem <borut.razem AT siol.net>
3700 * Small Device C Compiler 2.6.0 released
3701 * support/scripts/sdcc.nsi: added FULL_DOC option
3702 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3704 2006-07-28 Borut Razem <borut.razem AT siol.net>
3706 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3707 * doc/INSTALL.txt: updated
3709 2006-07-27 Borut Razem <borut.razem AT siol.net>
3711 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3712 device/lib/pic/libdev/Makefile.in: fixed bug
3713 [ 1438354 ] pic libsdcc: distclean doesn't work
3714 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3715 device/lib/pic16/libio/Makefile.in: fixed bug
3716 [ 1438344 ] pic16 lib: clean doesn't work properly
3717 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3719 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3721 * device/lib/pic/libsdcc/fsdiv.c,
3722 * device/lib/pic/libsdcc/fsmul.c,
3723 * device/lib/pic16/libsdcc/float/fsdiv.c,
3724 * device/lib/pic16/libsdcc/float/fsmul.c,
3725 * device/lib/_fsdiv.c,
3726 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3727 * support/regression/tests/bug1520966.c: added
3728 * doc/knownbugs.html: removed [ 1520966 ] from the list
3730 2006-07-25 Borut Razem <borut.razem AT siol.net>
3732 * configure.in, configure, sdccconf_in.h: fixed bug
3733 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3734 * doc/knownbugs.html: removed [ 1519095 ] from the list
3736 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3738 * doc/knownbugs.html: added, contains list of known bugs at release
3739 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3741 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3743 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3744 function registers and corrected defaults with additional warning
3745 * device/lib/malloc.c: cosmetic changes
3746 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3747 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3748 (fillGaps): and used it
3750 2006-07-20 Raphael Neider <rneider AT web.de>
3752 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3753 output unless SDCCPICDEBUG is set
3754 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3755 output if SILENT is set
3757 2006-07-11 Borut Razem <borut.razem AT siol.net>
3759 * doc/README.txt: updated
3761 2006-07-10 Borut Razem <borut.razem AT siol.net>
3763 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3764 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3765 in WIN32 installation
3766 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3769 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3771 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3772 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3774 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3776 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3778 2006-07-06 Borut Razem <borut.razem AT siol.net>
3780 * support/regression/tests/bitfields.c:
3781 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3782 * support/regression/tests/constantRange.c:
3783 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3785 2006-07-04 Borut Razem <borut.razem AT siol.net>
3787 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3789 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3790 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3791 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3792 reverted changes from 2006-07-03
3793 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3794 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3795 added CPPFLAGS, used by the host port
3797 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3799 * support/regression/valdiag/tests/switch.c,
3800 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3801 * support/regression/tests/libmullong.c: fixed for host
3802 * support/regression/ports/host/spec.mk: disable all warnings for host,
3803 SDCC runs with --less-pedantic too
3805 2006-07-03 Borut Razem <borut.razem AT siol.net>
3807 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3809 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3810 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3811 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3812 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3814 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3815 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3816 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3817 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3819 2006-07-02 Raphael Neider <rneider AT web.de>
3821 * src/pic16/devices.inc,
3822 * device/include/pic16/pic18fregs.h,
3823 * device/include/pic16/pic18f4550.h,
3824 * device/lib/pic16/pics.all,
3825 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3827 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3829 * as/hc08/lkaomf51.c (OutputName),
3830 * as/mcs51/lkaomf51.c (OutputName),
3831 * as/z80/asmain.c (asmbl),
3832 * src/ds390/main.c (asmLineNodeFromLineNode),
3833 * src/hc08/ralloc.c (hc08_assignRegisters),
3834 * src/mcs51/main.c (asmLineNodeFromLineNode),
3835 * src/xa51/ralloc.c (checkRegMask),
3836 * src/xa51/gen.c (emitcode),
3837 * src/z80/gen.c (_emit2),
3838 * src/SDCCast.c (searchLitOp),
3840 * support/packihx/packihx.c,
3841 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3842 * src/ds390/gen.c (aopPutUsesAcc),
3843 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3844 * support/regression/tests/libmullong.c (mullong_wrapper),
3845 * src/SDCCsymt.c (powof2),
3847 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3848 * src/SDCCsymt.h: added TYPE_TARGET_*
3849 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3850 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3851 SDCCast because 1) header problems 2) this is the right place
3852 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3853 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3856 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3858 * src/SDCCicode.h: removed buggy semicolon in unused macro
3859 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3860 search for previous definiton of auto symbols too,
3861 (findPrevUse): fixed logic of emitWarnings
3863 2006-06-26 Raphael Neider <rneider AT web.de>
3865 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3866 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3868 2006-06-25 Raphael Neider <rneider AT web.de>
3870 * device/lib/pic/libm: NEW, added math library functions
3871 * device/lib/pic/libsdcc: NEW; added float support functions
3872 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3873 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3874 NEW, added math related headers
3875 * device/include/asm/pic/features.h: NEW
3876 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3877 (popGet): allow larger offsets for AOP_PCODE,
3878 (genDataPointerSet): handle literals explicitly, more debug output,
3879 (genAssign): fixed for float using aopLiteral ;-)
3880 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3881 GOTO initialisation routine
3882 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3883 flag on registers, fixes #1469043 (local variables do not work)
3884 * src/pic/main.c (_pic14_do_link),
3885 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3888 2006-06-25 Borut Razem <borut.razem AT siol.net>
3890 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3891 characters printed (not including the trailing '\0' used to end
3892 output to strings). Problem detected in regression test bug-927659.c.
3893 NOTE: printf() family functions should return int instead
3895 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3896 specifier are printed as themselves
3897 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3898 support flags, width and precision specifiers
3900 2006-06-24 Borut Razem <borut.razem AT siol.net>
3902 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3903 to the list of sdcc tagrets not supporting bit type
3904 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3905 testfor pic16 due to bug:
3906 [ 1511794 ] pic16: regression test bug-895992.c fails
3908 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3910 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3911 * src/SDCCglue.c (initPointer), fixed bug 1496419
3912 * support/regression/tests/bug1496419.c: new, added
3914 2006-06-22 Borut Razem <borut.razem AT siol.net>
3916 * support/regression/ports/pic16/support.c: use gpsim usart module from
3917 libgpsim_modules library
3919 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3921 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3924 2006-06-19 Raphael Neider <rneider AT web.de>
3926 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3927 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3928 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3929 (pic14printExterns,pic14printPublics,pic16printPublics,
3930 pic16_printExterns): use new functions to emit symbols
3931 (picglue,pic16glue): emit publics before emitting externs
3932 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3933 locally defined functions to avoid bug #1443651
3934 * support/regression/tests/bug-716242.c: removed pic16 workaround
3935 * support/regression/ports/pic16/spec.mk: ignore errors during build
3937 2006-06-19 Raphael Neider <rneider AT web.de>
3939 * src/pic/glue.h: added pic14aopLiteral prototype
3940 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3941 * src/pic/gen.c: removed stdint.h dependency
3942 (aopGet): use Safe_strdup()
3943 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3944 (genDataPointerSet): use pic14aopLiteral()
3945 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3946 for pic16; thanks to Bernhard and Maarten
3948 2006-06-18 Borut Razem <borut.razem AT siol.net>
3950 * support/regression/tests/structflexarray.c: flexible array members
3951 not supported by gcc < 3
3952 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3954 * src/pic/gen.c: don't include [p]strdin.h on solaris
3955 * support/Util/pstdint.h: addad svn attributes
3956 * support/regression/tests/constantRange.c,
3957 support/regression/tests/rotate.c: include inttypes.h instead
3958 stdint.h on solaris, addad svn attributes
3960 2006-06-18 Raphael Neider <rneider AT web.de>
3962 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3964 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3965 (pic16_genMinusBits): simplified sign-extension
3966 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3967 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3968 adjusted to correctly handle mixed-signed operands, disabled
3969 now unused multiplciation routines
3970 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3971 (assignResultValue): added argument denoting the size of the result
3972 as returned by the function (fixes upcasts in assigning from
3973 function calls: char foo(); int i = foo();)
3974 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3975 function result to assignResultValue
3976 (genMult): disabled inlined multiplication code
3977 (genDiv): augmented to also handle the modulus operator, fixed to
3978 handle mixed-signed operands correctly
3979 (genMod): simply call genDiv, disabled unused code
3980 (genAssign): fixed missing (sign-)extension on result
3981 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3982 valid char operands, allow signed operands for native code, added
3983 division and modulo operator handling
3984 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3986 As a consequence, onebyte.c (if split into two files) and muldiv.c
3987 pass regression tests.
3989 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3991 * doc/Makefile.in: two runs of makeindex seem needed to get
3992 correct page references in the index of sdccman.pdf
3993 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3995 2006-06-17 Borut Razem <borut.razem AT siol.net>
3997 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3999 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4001 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4002 mentioned ec2drv and paulmon
4004 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4006 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4007 consecutive abs areas
4008 (find_empty_space, allocate_space): added map to handle codemap or
4010 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4011 absolute idata and xdata
4012 * as/mcs51/lkmem.c (summary2): updated legend
4014 2006-06-16 Raphael Neider <rneider AT web.de>
4016 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4018 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4020 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4022 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4024 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4026 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4027 value of generic pointers,
4037 src/z80/main.c: PORT structure, added elements for gp_tags field,
4038 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4039 fields in the PORT structure of each port,
4040 * src/SDCCast.c (decorateType): allow processing of generic pointers
4041 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4044 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * src/pic16/pcode.c,
4052 * src/pic/pcoderegs.c,
4055 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4056 bug 1504689 on minGW
4058 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4060 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4062 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4064 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4066 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4068 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4071 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4073 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4074 to a char variable. Fixed bug #1504211
4075 * device/include/pic16/adc.h,
4076 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4077 and fixed bug #1364390
4079 2006-06-10 Borut Razem <borut.razem AT siol.net>
4081 * CVSROOT: removed the CVS left-over
4083 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * as/hc08/asmain.c (asexit),
4086 * as/hc08/lkmain.c (lkexit),
4087 * as/mcs51/asmain.c (asexit),
4088 * as/mcs51/lkmain.c (lkexit),
4089 * src/SDCCglue.c (DEFSETFUNC),
4090 * src/SDCCmain.c (linkEdit, assemble),
4091 * support/librarian/sdcclib.c (AddRel),
4092 replaced unlink() by standard C remove()
4093 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4094 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4095 gatherImplicitVariables): new, added to fix bug 608752,
4096 (createFunction): added gatherImplicitVariables()
4097 * src/SDCCast.h: added createRMW prototype
4098 * src/SDCCsymt.h (struct symbol): added infertype
4099 * support/regression/tests/bug608752.c: new, added
4101 2006-06-10 Raphael Neider <rneider AT web.de>
4103 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4104 multibyte dummy reads (fixes #1503234)
4106 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4108 * device/include/mcs51/compiler.h: new, added header file to enable
4109 creating common sfr definition header files for different compilers
4111 2006-06-05 Raphael Neider <rneider AT web.de>
4113 * src/pic16/{pcode.h,genarith.c}:
4114 introduced pCodeOp combining any two pCodeOps (previously only
4115 two register operands could be combined), removed pcop2 from
4116 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4117 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4118 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4119 rewritten to use new PO_TWO_OPS
4120 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4121 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4122 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4123 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4124 (pic16_get_op): embraced return arg to allow #define return(x),
4125 added new case for combined opcodes
4126 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4127 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4128 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4130 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4132 * src/SDCCval.c (checkConstantRange): added
4133 * src/SDCCval.h: added checkConstantRange
4134 * support/Util/SDCCerr.c,
4135 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4136 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4137 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4138 * src/SDCCast.c (decorateType): added checkConstantRange,
4139 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4140 can be emitted with the correct always true/false warning,
4141 added optimization for double '!';
4142 result of decorateType() must be assigned back to the tree, because
4143 decorateType() can change the tree
4144 * src/SDCCicode.c (geniCodeLogic),
4145 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4146 (checkConstantRange): removed, it was only a fragment which never
4148 * src/SDCCsymt.c (computeType): fixed promotion for
4149 "-1 < (unsigned bit) b"
4150 * src/pic/ralloc.c (packRegsForAssign),
4151 * src/pic16/ralloc.c (packRegsForAssign),
4152 * src/hc08/ralloc.c (packRegsForAssign),
4153 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4155 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4156 * support/regression/tests/constantRange.c: added
4157 * support/valdiag/tests/constantRange.c: added
4158 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4160 2006-06-02 Borut Razem <borut.razem AT siol.net>
4162 * support/regression/ports/pic16/support.c: increase stack size
4164 * support/regression/Makefile.in: sort tests by name so that the
4165 resutlts can be compared on different machines / platforms
4167 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4169 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4170 * src/ds390/gen.c (emitLabel): new, added,
4171 (genDjnz): fixed stack overflow bug,
4172 (throughout): cosmetic changes to sync with mcs51/gen.c,
4173 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4174 * src/mcs51/gen.c (genEndFunction): small optimization,
4175 (throughout): cosmetic changes to sync with ds390/gen.c
4177 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4179 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4180 (_print_format): fixed printing pointers
4181 * src/mcs51/gen.c (emitLabel, movb): new, added,
4182 (genAssign): small optimization,
4183 (genDjnz): fixed stack overflow bug,
4184 (throughout): replaced sprintf with SNPRINTF,
4185 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4186 replaced emitcode("mov", "b,...") with MOVB(...),
4187 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4188 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4189 * src/mcs51/peeph.def: added rules 140 and 264
4190 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4191 so they may get optimized into registers
4193 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4195 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4196 immediately when encountered,
4197 (printUsage): always use stderr even on windows
4199 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4201 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4202 (processParms): fixed bug #1247551
4203 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4204 parseCmdLine, main): print '--version' to stdout,
4205 print 'help' to stdout if --help is given,
4206 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4207 arguments are given; fixed --help
4209 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4211 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4212 * support/regression/tests/bug-1493710.c: added
4214 2006-05-27 Borut Razem <borut.razem AT siol.net>
4216 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4218 * support/regression/ports/pic16/support.c: increase stack size
4219 from default 64 bytes to 128 bytes
4220 * support/regression/tests/staticinit.c,
4221 support/regression/tests/float.c: regression tests fully enabled
4222 for pic16 port by putting the initialized data arrays into the code
4224 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4225 This was changed by mistake in the previous version.
4227 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4229 * src/pic16/gen.c (genFunction, genEndFunction): some
4230 beautifications, fixed bug with falsely restoring FSR2 in large
4231 stack model, thanks to Beau E. Cox for reporting the bug
4233 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4235 * debugger/mcs51/break.c,
4236 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4237 use %p to print pointers, made address variables unsigned
4238 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4239 * debugger/mcs51/symtab.c (parseSymbol): must return something
4240 * src/mcs51/gen.c (aopForSym): small optimization,
4241 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4242 (freeAsmop): added missing break,
4243 (aopPut): removed parameter bvolatile, determine it inside the function,
4244 (saveRegisters, unsaveRegisters): small optimization,
4245 (genIpush): removed pointless check,
4246 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4247 replaced sprintf with SNPRINTF,
4248 replaced strcpy with strncpyz,
4249 updated aopPut calls,
4250 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4251 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4253 2006-05-24 Borut Razem <borut.razem AT siol.net>
4255 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4256 modification of test for the pic16 port, put the array to the code
4257 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4259 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4261 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4262 * support/Util/pstdint.h: added
4264 2006-05-22 Borut Razem <borut.razem AT siol.net>
4266 * src/regression/Makefile: removed bool2.c test, added -q linker option
4267 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4268 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4269 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4270 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4271 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4272 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4273 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4274 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4275 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4277 2006-05-22 Raphael Neider <rneider AT web.de>
4279 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4280 bug #1492360 (problematic due to generic pointers, see code)
4282 2006-05-22 Borut Razem <borut.razem AT siol.net>
4284 * support/regression/ports/pic16/specs.mk: removed stack size linker
4286 * support/regression/tests/array.c,
4287 support/regression/tests/bitopcse.c,
4288 support/regression/tests/bug-908454.c,
4289 support/regression/tests/malloc.c: modified for pic16 regression test
4290 * support/regression/tests/bitfields.c:
4291 pic16 - excluded bitfileds of size > 8
4292 * support/regression/tests/bp.c: pic16 - reduced data size
4293 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4294 * support/regression/tests/bug-460010.c:
4295 pic16 - used the absolute address the fits in memory
4296 * support/regression/tests/bug-716242.c:
4297 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4298 * support/regression/tests/float.c:
4299 pic16 - excluded - data size too big
4300 * support/regression/tests/onebyte.c:
4301 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4302 * support/regression/tests/shifts.c:
4303 pic16 - function names probably have to differ in first X characters
4305 * support/regression/tests/staticinit.c:
4306 pic16 - excluded some tests due error: no target memory available for
4309 2006-05-22 Borut Razem <borut.razem AT siol.net>
4311 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4312 second try. Thanks Stas Sergeev once more.
4314 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4317 (genLeftShift, genRightShift): fixed bug 1491627
4318 * src/hc08/peeph.def (rules 7, 8.x): added
4319 * support/regression/tests/shifts.c (ShiftLeftByParam,
4320 ShiftRightByParam, testShiftByParam): added to test variable shifting
4322 2006-05-20 Raphael Neider <rneider AT web.de>
4324 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4325 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4326 (allocReg): add only new registers to dynAllocRegs,
4327 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4328 #1489055, #1445850, and probably #1483693
4330 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4332 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4333 bug in for-loop that didn't emit the last of CONFIG and ID registers
4335 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4337 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4339 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4340 1489016, 1434401 and 1490124
4341 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4342 1489016, 1434401 and 1490124
4344 2006-05-17 Borut Razem <borut.razem AT siol.net>
4346 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4349 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4351 * device/include/mcs51/P89c51RD2.h,
4352 * device/include/mcs51/P89LPC901.h,
4353 * device/include/mcs51/P89LPC922.h,
4354 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4356 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4358 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4359 to fix missing stack pragma in compiled binary object file,
4361 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4363 * support/packihx/configure.in,
4364 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4365 determine sizeof basic types even while cross compiling
4367 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4369 * src/avr/gen.c (aopop),
4370 * src/ds390/gen.c (aopOp),
4371 * src/hc08/gen.c (aopOp),
4372 * src/mcs51/gen.c (aopop),
4373 * src/pic16/gen.c (pic16_aopOp),
4374 * src/pic/gen.c (aopOp),
4375 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4376 if size of operand is smaller than spill location
4378 2006-05-12 Borut Razem <borut.razem AT siol.net>
4380 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4381 have to have CR/LF line endings even if they are checked out on *nix
4382 or on WIN32 in cygwin binmode
4384 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4386 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4387 * device/include/ds80c390.h: added sfr16 definitions
4391 * src/ds390/ralloc.c,
4392 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4393 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4394 bit returning functions
4395 * support/regression/tests/sfr16.c: enabled test on ds390
4397 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4399 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4400 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4402 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4404 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4405 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4406 (cl_address_space constructor): removed expensive initialization,
4407 (cl_address_space::get_cell): extended for late initialization,
4408 (cl_address_space::*): use late initialization,
4409 (cl_address_decoder::activate): removed expensive initialization,
4410 This reduced regression test running time by 25%
4412 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4420 * support/packihx/Makefile.in,
4421 * support/packihx/clean.mk,
4422 * support/packihx/Makefile.bcc,
4423 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4425 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4427 * src/SDCCval.c (valNot): fix for regression test failure
4428 of not.c on big endian hosts
4430 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4434 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4436 * device/lib/mcs51/Makefile.in: changed string comparison operator
4437 to = for POSIX compliance; == is bash extension
4439 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4444 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4446 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4447 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4448 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4449 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4450 bug report #1478657,
4452 2006-05-05 Borut Razem <borut.razem AT siol.net>
4454 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4457 2006-05-02 Borut Razem <borut.razem AT siol.net>
4459 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4460 create *.ind, which made make to fail if invoked with -j 2
4462 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4464 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4465 Hubert Sack for patch 1479782
4467 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4469 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4471 2006-05-01 Raphael Neider <rneider AT web.de>
4473 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4474 (create_pic): store only prefix-free device name,
4475 (init_pic): check for device names with "16" prefix,
4477 * src/pic/device.h (struct PIC_device),
4478 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4480 * device/include/pic/pic12f{635,675,629,683}.h,
4481 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4482 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4483 * device/include/pic/pic16f505.h,
4484 * device/lib/pic/libdev/pic16f505.c: removed
4485 * device/include/pic/pic14devices.txt: added support for pic12f
4486 devices, removed unsupported non 16-bit devices
4487 [above changes provided by patch from Zik Saleeba]
4488 * src/pic/*, src/pic16/*, device/include/pic16/*,
4489 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4491 2006-05-01 Borut Razem <borut.razem AT siol.net>
4493 * configure.in, configure, doc/Makefile.in:
4494 sync with nightly build makefile - latex, dvipdf and dvips
4497 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4499 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4500 in the library source
4502 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4504 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4506 2006-04-28 Raphael Neider <rneider AT web.de>
4508 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4509 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4510 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4511 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4513 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4515 * device/lib/pic/libdev/Makefile.in,
4516 * device/lib/hc08/Makefile.in,
4517 * device/lib/gbz80/Makefile.in,
4518 * device/lib/z80/Makefile.in,
4519 * device/lib/ds390/Makefile.in,
4520 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4521 thanks to Borut for the bug report
4523 * configure: always create doc/Makefile independent from --enable-doc
4524 * Makefile.in: always install from directory doc independent from
4526 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4528 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4529 * doc/Makefile.in: install *.txt if present
4530 * device/include/Makefile.in (install): added installation of pic/*.inc
4531 and pic/*.txt files again, they were erroneously removed
4533 2006-04-28 Raphael Neider <rneider AT web.de>
4535 * src/pic/{gen.c,main.h,pcode.c},
4536 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4537 concerning signedness with casts
4539 2006-04-28 Raphael Neider <rneider AT web.de>
4541 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4542 definition of an interrupt handler,
4543 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4544 interrupt handler stuff from picglue() to separate routine,
4545 (picglue): enabled definition of intr handlers in files w/o main()
4547 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4549 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4550 compilation with MSVC 2005 Express Edition (VC8)
4552 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4554 * device/lib/Makefile: fixed build of gbz80 lib
4556 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4558 * support/regression/tests/bug-460010.c,
4559 * support/regression/tests/bug-524691.c,
4560 * support/regression/tests/bug-716242.c: removed conditional defines
4561 that are already in testfwk.h
4563 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4565 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4566 (AccAXRsh1): added, shift right by 1,
4567 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4569 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4571 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4573 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4574 remove cast to same type
4575 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4576 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4578 * link/z80/Makefile: removed, they have moved to
4581 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4582 * install-sh: fix bug #1204398 by setting umask 0022
4583 * device/lib/Makefile: separate build of z80 and gbz80 lib
4585 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4587 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4588 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4590 One basic decision: e.g. src/clean.mk includes further files. In order
4591 to make this work there are two solutions:
4592 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4593 run configure on them. This way they can use
4594 'include $(srcdir)/port-clean.mk'
4595 - always include clean.mk by the Makefile at the same level. To avoid
4596 that `make clean` tries to include and build Makefile.dep the
4597 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4598 implemented, because now even `make uninstall` doesn't create
4599 Makefile.in. clean.mk could be eliminated by pasting it in
4602 * debugger/mcs51/Makefile.in: build own objects from library sources
4603 (SLIB, SDCC) in current directory
4605 * configure, configure.in: renamed --disable-device-lib-build in
4606 --disable-device-lib; added --enable-doc, the required tools are
4607 searched by configure; added result message; the toolchain for the
4608 belonging ports are now only built, if the port is enabled.
4610 * support/regression/*: all output is written in directory gen, because
4611 the fwk and ports directories don't livet in the build tree using vpath
4613 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4614 --disable-device-lib, added --enable-doc, added section VPATH
4616 * sim/ucsim/configure.in,
4617 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4618 z80 are enabled by default
4620 2006-04-24 Raphael Neider <rneider AT web.de>
4622 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4623 to config word, "pic14_"-prefixed some extern functions
4624 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4625 config word has been found
4626 * src/pic/device.h: added prototypes
4627 * src/pic/pcode.c: added "pic14_"-prefix where needed
4628 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4630 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4632 (pic14emitRegularMap): ignore config words,
4633 (pic14createInterruptVect): moved generating __config directives away
4634 (picglue): have __config directives emitted
4636 2006-04-24 Borut Razem <borut.razem AT siol.net>
4638 * doc/Makefile: sync with nightly build makefile
4640 2006-04-24 Raphael Neider <rneider AT web.de>
4642 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4643 registers that have not been assigned proper liveranges,
4644 fixes #1469504 and #1474602,
4645 (pCodeRegOptimizeRegUsage): fixed typo in comment
4647 2006-04-24 Borut Razem <borut.razem AT siol.net>
4649 * device/examples/main8051.c: deleted - it was removed from CVS
4650 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4651 after the transition to Subversion
4652 * src/SDCCalloc.h: deleted - it was removed from CVS
4653 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4654 after the transition to Subversion
4655 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4656 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4657 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4658 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4660 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4662 * as/asx8051.dsp: added mcs51/strcmpi.h
4663 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4664 * as/hc08/aslink.h: updated lnksect prototype
4666 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4668 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4669 (newdot): handle A_ABS
4671 * as/mcs51/asout.c (outarea): output address
4672 * as/hc08/lkaomf51.c,
4673 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4675 * as/mcs51/i51pst.c,
4676 * as/z80/z80pst.c: "ABS" is not A_OVR
4677 * as/hc08/lkarea.c (newarea): read a_addr,
4678 (lnkarea): added codemap array, sort absolute areas to the front,
4679 combine all GSINITx/GSFINAL,
4680 (find_empty_space, allocate_space): new functions,
4681 (lnksect): return next address, handle absolute sections
4682 * as/mcs51/lkarea.c (newarea): read a_addr,
4683 lnksect2 prototype changed,
4684 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4685 (find_empty_space, allocate_space): new, factored out of lnksect2,
4686 (lnksect2): return next address, handle absolute sections
4688 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4689 * as/hc08/lklibr.c (addfile, fndsym),
4690 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4691 index out of range and detect both '\' and '/'
4692 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4693 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4694 regression tests (ds390 cannot return bool yet)
4695 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4696 document critical interrupts on z80, document changed SDCC define
4697 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4698 (_a390_mapping): added .org directive
4699 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4700 (genMultOneByte): fixed warnings
4701 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4703 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4704 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4705 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4706 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4707 * src/pic16/main.c: removed newReg prototype
4708 * src/pic16/pcode.c,
4709 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4711 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4713 * src/pic16/ralloc.c
4714 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4716 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4717 from short to PIC_OPTYPE
4718 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4719 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4720 optype from short to PIC_OPTYPE
4721 * src/port.h: made int_size unsigned to fix warnings
4722 * src/SDCC.y: fixed warning on MSVC
4723 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4724 * src/SDCCopt.c (convertToFcall): fixed warnings
4725 * src/SDCCsymt.h: removed double prototype for genSymName
4726 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4727 offset int to fix warnings
4729 2006-04-22 Borut Razem <borut.razem AT siol.net>
4731 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4732 references to CVS replaced with Subversion
4734 2006-04-21 Borut Razem <borut.razem AT siol.net>
4736 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4737 references to CVS replaced with Subversion
4739 2006-04-19 Borut Razem <borut.razem AT siol.net>
4741 * src/version.awk: adapted for svn
4742 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4743 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4744 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4745 /binutils-avr/etc/*.vi, *.jin: removed all properties
4746 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4748 2006-04-19 Borut Razem <borut.razem AT siol.net>
4750 * CVS to Subversion migration completed
4752 2006-04-18 Borut Razem <borut.razem AT siol.net>
4754 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4755 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4757 2006-04-17 Borut Razem <borut.razem AT siol.net>
4759 * device/include/Makefile.in: added pic/*.inc to the installation
4761 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4763 * support/regression/collate-results.py: fixed output in case of
4765 * support/regression/generate-cases.py: fixed splitting of pathnames
4767 * as/hc08/lklibr.c (addfile),
4768 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4770 2006-04-11 Raphael Neider <rneider AT web.de>
4772 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4773 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4774 * src/pic16/pcode.c (assignValnums): fixed #1460578
4776 2006-04-11 Raphael Neider <rneider AT web.de>
4778 * device/lib/pic/libdev/*.c,
4779 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4780 fixes #1468739, enables compilation in --std-c99 mode
4781 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4783 2006-04-11 Raphael Neider <rneider AT web.de>
4785 * src/pic/device.c (find_device): removed debug output
4786 (list_valid_pics): enabled verbose listing of supported devices
4787 * device/include/stdbool.h: define bool as char for pic14/16 as well
4789 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4791 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4793 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4795 * .version: bumped version to 2.5.6
4796 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4798 2006-04-06 Raphael Neider <rneider AT web.de>
4800 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4801 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4802 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4803 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4804 pic14_constructAbsMap
4805 (pic14printPublics): declare absolute global symbols as global
4806 (pic14createInterruptVect),
4807 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4808 (newReg): assume new registers unused, use correct name in
4809 hashtable (reg->name instead of name), more debugLog output
4810 * src/pic/device.h (PIC_device): added fields for verbose output
4811 * src/pic/device.c: moved device definition to pic14devices.txt,
4812 added routines for runtime parsing of pic14devices.txt,
4813 added support for second config word
4814 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4815 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4816 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4817 (_pic14_parseOptions): moved pCodeInitRegisters here
4818 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4819 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4820 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4821 handling the pseudo stack
4822 * device/lib/Makefile.in: ignore failures in objects-pic16,
4823 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4824 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4825 * device/lib/pic/Makefile.subdir,
4826 * device/lib/pic16/Makefile.subdir: improved clean rules
4827 * device/lib/pic/libdev/: NEW, pic14 device libraries
4828 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4829 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4830 * device/include/Makefile.in: create subdir and install pic14 headers
4831 * device/include/pic/p16f_common.inc: removed unused declarations
4832 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4833 PICs from inc2h.pl v1.6,
4834 replaced BIT_AT macros with struct declarations
4835 * device/include/pic/pic14devices.txt: definition of supported devices,
4836 all above improvements contributed by Zik Saleeba, thanks
4837 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4838 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4841 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4843 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4844 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4845 thanks to Charles Olds
4847 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4849 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4851 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4853 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4854 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4855 * support/regression/bug1464657.c: added, new test
4857 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4859 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4862 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4865 --no-peep and --peep-file <file> are used don't use default rules but
4868 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4870 * src/mcs51/gen.c (genCall): fixed bug 1457608
4872 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4874 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4875 changes seem to cause (trigger?) problems with the build system.
4877 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * src/SDCCpeeph.c (operandsLiteral): new, added,
4880 (callFuncByName): inserted operandsLiteral
4881 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4883 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4885 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4886 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4888 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4890 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4891 implemented patch 1120823 Thanks to Willy De la Court (normal
4892 interrupts need an interrupt number now if they are made critical),
4893 and enabled nesting of critical functions though not for gbz80
4894 (genCritical, genEndCritical): added functions
4895 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4896 * src/z80/mappings.i: added "ei" to all mappings
4898 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4900 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4901 submitted by the Debian SDCC maintainer Aurelien Jarno:
4902 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4903 archive with gcc 4.1 on mips and wrote the patch"
4905 2006-03-16 Raphael Neider <rneider AT web.de>
4907 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4908 the left operand is shorter than the result (c* = lit-c* + int),
4910 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4913 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4915 * src/.version: increased version number to 2.5.5
4916 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4917 linking is done manually in pic16 port's _linkEdit,
4918 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4919 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4920 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4921 allocate asmop as AOP_ACC,
4922 (aopForRemat): added parameter 'bool result' in function declaration,
4923 (pic16_aopGet): return AOP_ACC when accessing WREG,
4924 (pic16_popGetTempReg): minor modification,
4925 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4926 'pic16_allocWithIdx',
4927 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4928 calling function in absolute addresses,
4929 (genAssign): take into account AOP_ACC asmop,
4930 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4931 * src/pic16/pcoderegs.c: some debug functions and lines added,
4932 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4933 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4935 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4936 call to allocReg, not by manually allocating a new one,
4937 (pic16_assignRegisters): now before going through the register
4938 allocating functions mark all registers as free. This eliminates some
4939 side effects resulting from peephole parser done earlier in the backbone
4941 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4943 * src/SDCCicode.c (geniCodeLogic),
4944 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4946 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4948 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4949 (genSend): bugfix, do not allocate and free twice,
4950 (shiftRLong): handle partially overlapping aops
4951 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4953 2006-03-08 Borut Razem <borut.razem AT siol.net>
4955 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4958 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4960 * support/regression/tests/bug1409955.c: new, added
4961 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4962 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4963 (aopForSym, aopOp): increment asmop.allocated if reused,
4964 (freeAsmop): decrement asmop.allocated and check for zero instead of
4966 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4967 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4968 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4969 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4970 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4971 genSignedRightShift, genRightShift, genDataPointerGet,
4972 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4973 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4974 in reverse order from allocation,
4975 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4976 added swappedLR to keep track
4977 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4978 pdata & code for GCC, z80, gbz80 & hc08
4979 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4981 2006-03-08 Raphael Neider <rneider AT web.de>
4983 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4985 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4987 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4988 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4989 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4991 2006-03-06 Borut Razem <borut.razem AT siol.net>
4993 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4994 made the linker quiet
4996 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4998 * src/pic16/gen.c (genPcall): fixed bug #1443644
4999 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5000 which dumps before the function entry point a data byte which represents
5001 the number of the local variables used by the specified function, added
5002 'xinst' for initial support for Extended Instruction Support,
5003 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5004 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5005 port->fun_prefix anymore (may change later),
5006 (genFunction, genEndFunction): do not store/restore local registers for
5007 _main (this should take care the --main-return command line option in
5009 (genOr): removed some legacy pic-port instructions,
5010 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5011 performing operations with SFR's causes data to be written more than
5012 once to each SFR. Perhaps SFRs should be handled in special cases...
5013 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5015 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5016 into account for stack starting position,
5017 (struct OPTIONS pic16_optionsTable): added command line argument
5018 --extended or -y for Extended Instruction Support,
5019 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5020 (deassignLRs): *** perhaps the most important change, old 'for' code
5021 (commented out for reference), didn't account for some registers which
5022 were left marked 'not free' after a pointer operation. The change
5023 reduces register usage a lot in some cases
5025 2006-03-04 Borut Razem <borut.razem AT siol.net>
5027 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5029 * support/regression/tests/bug-524697.c: decreased array size for
5030 mcs51 to fit into the internal RAM
5031 * support/regression/Makefile.in: a little bit more verbose
5033 2006-03-03 Borut Razem <borut.razem AT siol.net>
5035 * support/regression/fwk/lib/testfwk.c,
5036 support/regression/fwk/include/testfwk.h: introduced function
5037 _prints(), nonrecursive _printn(), call _initEmu() from main()
5038 * support/regression/ports/gbz80/support.asm,
5039 support/regression/ports/ucz80/support.asm,
5040 support/regression/ports/z80/support.asm,
5041 support/regression/ports/ds390/support.c,
5042 support/regression/ports/hc08/support.c,
5043 support/regression/ports/host/support.c,
5044 support/regression/ports/mcs51/support.c,
5045 support/regression/ports/xa51/support.c: added empty _initEmu()
5047 * support/regression/ports/pic16/gpsim.cmd,
5048 support/regression/ports/pic16/spec.mk,
5049 support/regression/ports/pic16/support.c,
5050 support/regression/Makefile.in: added pic16 regression test
5052 2006-03-01 Raphael Neider <rneider AT web.de>
5054 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5055 genConstPointerGet): use safe way of generating MOVFF to cover
5056 literals as well as registers, fixes bug #1440527
5057 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5059 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5060 more correctly, fixes bug #1232186
5061 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5062 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5063 gplink guess the correct processor in more cases, applied patch
5064 from Till Riedel attached to and fixing bug #1436552
5066 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5068 * support/regression/tests/array.c: added, contains check for #1434401
5069 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5071 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5073 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5074 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5075 * device/include/mcs51/c8051f326.h,
5076 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5077 * device/include/mcs51/c8051f000.h,
5078 * device/include/mcs51/c8051f018.h,
5079 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5080 PCON_IDLE,PCON_STOP and added sfr16 definitions
5082 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5084 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5085 genGetWord): fixed bug 1409955
5087 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5089 * device/include/hc08/mc68hc908gp32.h,
5090 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5092 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5094 * src/SDCCast.c (constExprValue): return NULL if not a value
5095 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5096 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5097 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5099 2006-02-13 Borut Razem <borut.razem AT siol.net>
5101 * src/regression/ptrarg.c: added, fails due to bug #1430967
5102 * src/regression/Makefile: ptrarg.c added, ...
5104 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5106 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5107 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5109 2006-02-11 Borut Razem <borut.razem AT siol.net>
5111 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5112 print "Processor: xxx" message to stdout only if --verbose
5114 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5116 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5117 * support/regression/tests/bug1426356.c: added
5118 * support/regression/tests/bitfields.c: removed 2 tests
5120 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5122 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5123 * device/include/mcs51/c8051f330.h,
5124 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5125 PCON_IDLE,PCON_STOP and added sfr16 definitions
5126 * device/lib/_divsint.c,
5127 * device/lib/_divuint.c,
5128 * device/lib/_divulong.c,
5129 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5130 register bank bug for small stackauto
5132 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5134 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5136 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5138 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5139 * all.dsp: corrected several bin paths
5140 * device/include/mcs51/c8051f120.h,
5141 * device/include/mcs51/c8051f300.h,
5142 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5143 to PCON_IDLE,PCON_STOP
5144 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5145 * device/lib/printf_large.c (output_float): fixed bug 1388703
5146 * support/regression/tests/bug1057979.c: added test for bug 1388703
5148 2006-02-08 Raphael Neider <rneider AT web.de>
5150 * src/pic/pcode.c (pciTRIS): fixed typo,
5151 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5152 (LinkFlow): fixed handling of flows that end in a call,
5153 (ReuseReg): perform safety check earlier
5154 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5155 to work with flows at the beginning of a pBlock,
5156 fixes #1426557 (Symbol not previously defined),
5157 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5159 (RemoveUnusedRegisters): update register usage info
5160 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5161 created, reuse existing ones instead
5162 * src/pic/gen.c (genPcall): fixed #1424719
5164 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5166 * link/z80/lkmain.c,
5168 * link/z80/lkdata.c,
5169 * link/z80/aslink.h: fixed build on current cygwin:
5170 replaced getline() by lk_getline()
5172 2006-02-01 Borut Razem <borut.razem AT siol.net>
5174 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5175 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5176 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5177 src/regression/bool1.c, src/regression/bool2.c,
5178 src/regression/bool3.c, src/regression/call1.c,
5179 src/regression/compare.c, src/regression/compare10.c,
5180 src/regression/compare2.c, src/regression/compare3.c,
5181 src/regression/compare4.c, src/regression/compare5.c,
5182 src/regression/compare6.c, src/regression/compare7.c,
5183 src/regression/compare8.c, src/regression/compare9.c,
5184 src/regression/configword.c, src/regression/for.c,
5185 src/regression/inline.c, src/regression/mult1.c,
5186 src/regression/nestfor.c, src/regression/or1.c,
5187 src/regression/pointer1.c, src/regression/ptrfunc.c,
5188 src/regression/rotate1.c, src/regression/rotate2.c,
5189 src/regression/rotate3.c, src/regression/rotate4.c,
5190 src/regression/rotate5.c, src/regression/rotate6.c,
5191 src/regression/rotate7.c, src/regression/string1.c,
5192 src/regression/struct1.c, src/regression/sub.c,
5193 src/regression/sub2.c, src/regression/switch1.c,
5194 src/regression/while.c, src/regression/xor.c,
5195 src/regression/create_stc, src/regression/simulate,
5196 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5198 * src/regression/gpsim_assert.h: added
5200 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5202 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5203 ((void (code *) (void)) 0) ();
5212 * as/mcs51/aslink.h,
5214 * as/mcs51/asmain.c,
5215 * as/mcs51/lkdata.c,
5217 * as/mcs51/lkmain.c,
5220 * as/z80/asmain.c: fixed build on current cygwin:
5221 replaced getline() by as_getline()
5223 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5225 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5226 declarator in the symbol chain
5228 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5229 parameter list for function pointers
5230 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5231 * support/regression/tests/bug-716242.c: added
5233 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5235 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5237 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5239 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5241 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5242 inifinitely recurseable, added static
5243 * support/regression/tests/bug-1408066.c: added
5245 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5248 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5249 renamed, added possibility to create "postLoopLbl"-labels
5250 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5251 newiTempLoopHeaderLabel
5252 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5253 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5254 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5255 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5256 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5257 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5258 (basicInduction): fixed bug #136564, made static,
5259 (loopInduction): changed parameter of basicInduction, made static,
5260 (addPostLoopBlock): added
5261 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5262 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5264 * support/regression/tests/bug-136564.c: added
5265 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5266 --std-sdcc99 to LIBSDCCFLAGS
5268 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5270 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5272 * support/regression/tests/bug-1406131.c: added
5274 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5276 * src/SDCCast.c (decorateType): fix promotion of unary minus
5277 * src/SDCCsymt.c (computeType): beautified
5278 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5279 (valUnaryPM, valComplement): fix sign and promotion,
5280 (valNot): ANSI: result type is int (SDCC: unsigned char)
5281 * support/regression/tests/uminus.c: speedup by removing superflous
5283 * support/regression/tests/onebyte.c: added promotion and signedness
5284 tests for unary minus
5285 * support/regressions/tests/bug-477927.c: disable warning about
5286 uninitialized variables
5287 * support/regression/tests/not.c: added
5289 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5291 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5292 * src/mcs51/gen.c (gen51Code): show final register usage after
5293 fillGaps in asm with --i-code-in-asm
5294 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5295 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5296 incUsed, rliveClear, adjustIChain): made static,
5297 (setFromRange): excluded because it's unused,
5298 (findPrevUseSym, markWholeLoop): added,
5299 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5300 through all branches of predecessors enables sdcc to emit the warning
5301 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5302 (rlivePoint): made static, added parameter emitWarnings which is only
5303 true during the first run out of two,
5304 (findRecursiveSucc, findRecursivePred): removed,
5305 (computeLiveRanges): made static, added parameter emitWarnings,
5306 (dumpIcRlive): added for debugging only
5307 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5308 removed prototype of setFromRange()
5309 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5310 in call of computeLiveRanges()
5311 * support/regression/tests/bug-895992.c: added
5312 * support/regression/tests/bug-971834.c: added
5313 * support/valdiag/tests/bug-895992.c: added
5314 * support/valdiag/tests/bug-971834.c: added
5316 2005-12-18 Raphael Neider <rneider AT web.de>
5318 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5319 (genUnpackBits): improved code for direct operands,
5320 (genPackBits): improved code for literal assignment to bitfields
5321 and for direct destination operands (no FSR indirection),
5322 prevented redundant AND, fixes #1362800,
5323 (AccLsh): added parameter to disable masking of the result
5324 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5325 skip instructions with side-effects (like incfsz),
5326 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5327 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5328 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5331 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5333 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5334 volatile variables as spill location
5336 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5338 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5340 * support/regression/tests/bug-1376320.c: added
5342 2005-12-08 Raphael Neider <rneider AT web.de>
5344 * src/pic/device.c: renamed is_shared to pic14_is_shared
5345 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5346 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5347 (is_valid_identifier): added for above workaround
5349 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5351 * device/lib/Makefile.in: fixed to enable port-specific-objects
5352 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5353 char, thanks Hubert Sack
5354 * doc/sdccman.lyx: documented --xstack-loc,
5355 elaborated a bit more on interrupts and pitfalls,
5356 removed "setjmp/longjmp unsupported",
5357 documented some unsupported C99 features
5358 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5359 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5360 if, thanks Hubert Sack
5361 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5362 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5364 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5365 regression tests can report resource usage (rfe 700441)
5366 * support/regression/collate-results.py: report resource usage
5367 * support/regression/ports/ds390/spec.mk,
5368 * support/regression/ports/hc08/spec.mk,
5369 * support/regression/ports/mcs51/spec.mk,
5370 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5371 * support/regression/ports/ds390/uCsim.cmd,
5372 * support/regression/ports/hc08/uCsim.cmd,
5373 * support/regression/ports/mcs51/uCsim.cmd,
5374 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5375 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5376 library, use the default one
5377 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5378 building the library
5380 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5382 * config.dsp: added dependency on .version and configure_vc.awk
5383 * device/include/setjmp.h: updated for --stack-auto and --xstack
5384 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5385 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5386 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5387 * device/lib/libsdcc.lib: added _setjmp
5388 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5389 (decorateType): fixed bug 1372851,
5390 (optimizeGetHbit): fixed warning
5391 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5392 array initialisation
5393 * support/regression/tests/bug1057979.c: added test for bug 1358192
5394 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5396 2005-12-03 Borut Razem <borut.razem AT siol.net>
5398 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5399 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5401 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5403 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5404 createIval): implement symbol independant "flexible array member",
5405 (createIvalCharPtr): implemented flexible array initialisation with a
5407 * src/SDCCsymt.c (copyStruct): removed,
5408 (getSize): fixed misleading comment,
5409 (getAllocSize): removed, the additional allocation size is now in
5410 sym->flexArrayLength,
5411 (checkStructFlexArray): new, syntax checks for flexible array members,
5412 (compStructSize): added syntax checks for "flexible array members"
5413 (copyStruct): removed,
5414 (copyLinkChain): removed inefficient fix for bug 770487
5415 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5416 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5417 symbol->flexArrayLength
5419 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5420 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5421 * support/regression/tests/structflexarray.c: added
5422 * support/valdiag/tests/structflexiblearray.c: added
5424 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5426 * src/SDCCast.c (decorateType): fixed bug 1368489
5427 * support/Util/SDCCerr.c,
5428 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5430 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5432 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5433 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5435 2005-11-27 Borut Razem <borut.razem AT siol.net>
5437 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5438 support/cpp2/mkdeps.h: added command line option
5439 -obj-ext=<extension> to SDCPP to define object file externion, used
5440 for generation of make dependencies (-M)
5441 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5443 2005-11-26 Borut Razem <borut.razem AT siol.net>
5445 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5446 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5447 added pic and pic16 libraries
5449 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5451 * device/include/float.h: Corrected typo in prototype of __fsgt
5453 2005-11-25 Borut Razem <borut.razem AT siol.net>
5455 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5456 added creation of model-mcs51-stack-auto libraries
5458 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5460 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5462 * src/SDCCast.c (createIvalArray): removed obsolete comment
5464 2005-11-24 Borut Razem <borut.razem AT siol.net>
5466 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5467 added missing device/lib/mcs51/crt*.asm sources
5469 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5471 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5473 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * device/lib/_fs2schar.c,
5476 * device/lib/_fs2sint.c,
5477 * device/lib/_fs2slong.c: optimized inline asm
5479 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5481 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5482 Better handling of floats between -1.0 and 0.0.
5484 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5486 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5487 (the missing "if"s prohibited removal of redundant labels)
5489 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5491 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5492 Properly convert floats between -1.0 and 0.0 to long, int, and char
5493 types (max integer value of negative floats tends to zero).
5494 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5495 Removed changes made so to work properly with floats between
5496 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5499 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5501 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5502 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5503 (genCast) cosmetic change
5504 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5505 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5507 * support/regression/tests/bitfields (testSignedBitfields): added
5509 2005-11-18 Borut Razem <borut.razem AT siol.net>
5511 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5512 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5513 introduced SILENT option to make building of pic16 libraries less
5515 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5517 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5518 Now they work properly with floats between -1.0 and 0.0
5519 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5521 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5523 * src/SDCCicode.c (printOperand): added missing else
5525 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5527 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5528 reformatted for better readability
5529 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5532 2005-11-17 Borut Razem <borut.razem AT siol.net>
5534 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5535 introduced SILENT option to make building of pic16 libraries less
5536 verbose - used for nightly snapshot build
5537 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5538 available on Win32 platforms.
5539 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5540 medium, large, pic and pic16
5542 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5544 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5545 printf("%f"...) sets fraction to zero.
5547 2005-11-16 Raphael Neider <rneider AT web.de>
5549 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5551 * src/pic/gen.c (genIfx): implemented for CARRY bit
5552 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5553 to generic pointers, fixes #1357332,
5554 (pic16_movLit2f): NEW,
5555 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5557 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5559 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5561 2005-11-11 Raphael Neider <rneider AT web.de>
5563 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5564 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5565 compute pointer's type from operand,
5566 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5567 improved single bit reads, fixes bug #1353379
5569 2005-11-09 Borut Razem <borut.razem AT siol.net>
5571 * support/scripts/sdcc.nsi: added lib/pic to the package
5573 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5575 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5577 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5579 * support/regression/tests/bug1348008.c: added
5580 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5581 * support/regression/tests/bug1337835.c: updated comment
5583 2005-11-06 Borut Razem <borut.razem AT siol.net>
5585 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5586 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5587 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5588 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5589 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5590 dynamic construction of cl_error_class and derivates - 2.nd try
5592 2005-11-05 Borut Razem <borut.razem AT siol.net>
5594 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5595 bug, which caused Bus Errors on sparc solaris
5597 2005-11-04 Borut Razem <borut.razem AT siol.net>
5599 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5600 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5601 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5602 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5603 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5604 and derivates to resolve the initialization problem on OSX
5606 2005-11-02 Borut Razem <borut.razem AT siol.net>
5608 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5609 corrected typo - #include <winsock2.h>
5611 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5613 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5614 (_asxxxx_mapping): added org directive for future enhancements
5616 2005-11-01 Borut Razem <borut.razem AT siol.net>
5618 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5619 enabled sockets on WIN32
5620 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5622 2005-10-31 Borut Razem <borut.razem AT siol.net>
5624 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5625 WIN32 backslash path delimiters should be escaped when used in C strings
5626 * support/regression/tests/bitfields.c: exclude failing assertions for
5627 __CYGWIN32__ and __MINGW32__ hosts
5629 2005-10-30 Borut Razem <borut.razem AT siol.net>
5631 * src/SDCCutil.c: corrected double comparison typo
5633 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * device/lib/medium/Makefile: added for new memory model medium
5636 * device/include/asm/mcs51/features.h: updated for medium/pdata
5637 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5638 added Multiply & Accumulate sbit's and MAC0_PAGE define
5639 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5640 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5641 * device/lib/_mullong.c: update for medium model
5642 * device/lib/incl.mk: added medium model
5643 * doc/sdccman.lyx: documented medium model
5644 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5645 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5646 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5647 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5648 (allocParms): set SCLS and OCLS to pdata for medium model
5649 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5651 (powof2): return <0 if not power of 2
5652 * src/avr/gen.c (genBitWise): use updated powof2
5653 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5654 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5655 (shiftLLeftOrResult): use B if necessary
5656 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5657 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5658 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5659 * support/regression/Makefile.in: added test-mcs51-medium
5660 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5662 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5664 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5666 * device/lib/time.c (mktime): fixed bug 1334315
5668 2005-10-28 Raphael Neider <rneider AT web.de>
5670 * device/include/pic/p16f_common.inc: added common declarations
5671 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5673 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5675 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5676 (aopPutUsesAcc): added to predict accumulator use,
5677 (assignResultValue): save acc if necessary,
5678 (genMinusDec): store result if indirectly addressed,
5679 (genDivOneByte): save acc if necessary,
5680 (movLeft2Result): bugfix if left already in acc,
5681 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5682 attention to accumulator use (esp. pdata),
5683 (genReceive): receive pdata correctly
5684 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5685 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5687 2005-10-27 Raphael Neider <rneider AT web.de>
5689 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5691 2005-10-27 Raphael Neider <rneider AT web.de>
5693 * .version: changed version to 2.5.4
5694 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5695 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5696 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5697 arithmetics support routines
5698 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5699 * device/lib/Makefile.in: also create installdir for pic
5701 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5703 * src/pic/device.c (dump_sfr): rewritten to delegate register
5704 placement to the linker (use `extern sym' rather than sym EQU addr),
5705 (validAddress): fixed to check last specified address
5706 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5707 (popGetLit): truncate literal value to 8 bit,
5708 (popGet): moved assert to more appropriate place
5709 (popGetExternal): create pCode operand from and mark the according
5710 symbol as being `extern'
5711 (popGetAddr): added sanity check on immediate's offset, provide
5712 GPOINTER tag on demand
5713 (aopPut): fixed for immediates,
5714 (mov2w_op): move operand's address or contents to WREG (depending on
5715 operand type), safer variant of mov2w,
5716 (movwf,call_libraryfunc): NEW, handy abbreviations,
5717 (get_argument_pcop,get_return_val_pcop,pass_argument,
5718 get_returnvalue): interface for accessing function parameters and
5720 (assignResultValuei,genRet): use new parameter/return value interface
5721 (pic14_getDataSize): back to old version handling generic pointers,
5722 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5723 provided implementation and/or fixed old one,
5724 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5725 calls, removed legacy 8051 reference code
5726 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5727 (loadSignToC): NEW, move the operands sign bit to CARRY,
5728 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5729 genRightShiftSigned, accepts negative shift counts,
5730 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5731 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5732 generic pointers, __data pointers and __code pointers,
5733 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5734 and signed bitfields, limit bitfields to 8 bit,
5735 (genDataPointerGet): fixed number of bytes read,
5736 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5737 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5738 pointers to constant data are no longer assumed to point to __code
5739 space, removed invalid pointer types,
5740 (bitpatternFromVal): retrieve the PICs representation of an integer
5742 (genDataPointerSet): fixed assigning to po_immediate operands,
5743 (genGenPointerSet): implemented as library call,
5744 (genIfx): fixed incorrect condition,
5745 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5746 provide GPOINTER tag according to destination's storage class,
5747 (genCast): added code to handle casting to generic pointers, added
5748 sign-/zero extension of the result
5749 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5750 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5751 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5753 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5754 address/register resides in the shared banks
5755 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5756 put all variables into separate sections (have the linker arrange
5758 (picglue): put init code and interrupt handlers in separate sections
5759 * src/pic/main.c: added port specific options table, modified to PORT
5760 structure to make GPOINTERs 3 byte, added pic14_options
5761 (_pic14_do_link): private linking routine (update paths to libraries,
5762 add libsdcc.lib by default)
5763 * src/pic/main.h: declare pic14_options
5764 * src/pic/pcode.c: fixed instructions i/o relations,
5765 (RegCond): reverted to correct version,
5766 (newpCodeOpLit): truncate literals to 8 bit,
5767 (genericPrint): added debug output,
5768 (getRegFromInstruction): fixed for various operand types, simplified
5769 (BuildFlow): fixed broken handling of isntructions with labels
5770 (LinkFlow): start at last instruction in flow (skip trailing comments),
5771 pass the flow on to the next instruction after CALL
5772 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5773 (insertPCodeInstruction): fixed inserting after a skip instruction,
5774 (DoBankSelect): fixed for labeled instructions
5775 (OptimizepBlock): honor --nopeep switch
5776 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5777 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5778 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5779 (pCodeOptime2pCodes): allow disabling this optimization via
5780 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5781 but is still buggy), started implementation of a dataflow based
5782 pCode optimization (CSE + dead code elimination)
5783 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5784 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5785 names are independant of the stack location and therefore portable across
5788 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5790 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5791 (selectSpil): fixed bug 1337835 by not spilling bit variables
5792 * support/regression/tests/bug1337835.c: added test for this bug
5793 * src/mcs51/peeph.def: restart after rule 3.c,
5794 addded rules 263.x to optimize loading constants
5796 2005-10-26 Raphael Neider <rneider AT web.de>
5798 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5799 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5800 (genAssign): emit warning when casting literals to generic pointer
5801 type, also applies when taking the address of a fixed variable,
5802 (genCast): improved casting to generic pointers
5803 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5804 extern variables, added verbose error message
5805 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5807 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5809 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5810 carry must be complemented too
5811 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5812 could be emitted by genMinus
5813 * src/SDCCval.c (constVal): fixed bug 1305065
5815 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5817 * src/SDCCast.c (addCast): added promotion for bit variables
5818 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5819 promotion casts + optimisation
5820 (optimizeGetWord): fix warning 'i' might be used uninitialized
5821 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5822 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5824 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5826 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5827 all chars are promoted to int; promotion should be handled in SDCCast.c
5829 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5831 * device/lib/_strcmp.c: Fixed bug 1326457
5833 2005-10-11 Raphael Neider <rneider AT web.de>
5835 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5836 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5838 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5840 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5841 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5843 2005-10-04 Raphael Neider <rneider AT web.de>
5845 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5846 device/lib/pic16/pics.all: added pic18f1320
5847 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5849 2005-09-30 Raphael Neider <rneider AT web.de>
5851 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5852 * src/pic16/devices.inc: NEW, provides device descriptions
5853 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5855 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5857 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5860 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5862 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5863 documented Any Order Bit, Higher Order Byte and Higher Order Word
5864 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5865 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5866 (optimizeGetAbit): new, to get any bit, not only the high bit,
5867 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5868 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5869 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5870 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5871 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5872 GETABIT, GETBYTE, GETWORD: decorate them,
5873 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5874 (ast_print): added GETABIT, GETBYTE, GETWORD
5875 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5876 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5877 (geniCodeBinary): new generic binary icode,
5878 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5879 * src/port.h: updated comment for PORT.hasExtBitOp
5880 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5881 (genGetByte): new, to get a single byte,
5882 (genGetWord): new, to get a word from a long,
5883 (gen51Code): added GETABIT, GETBYTE, GETWORD
5884 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5886 2005-09-23 Raphael Neider <rneider AT web.de>
5888 * configure.in, configure: have device/lib/pic configured
5889 * device/lib/Makefile.in: added model-pic14
5890 * device/lib/clean.mk: added pic/ to clean rule
5891 * device/lib/pic: added rudimentary pic14 library providing support
5892 functions for multiplication/division/generic pointer access
5893 * src/SDCCopt.c (convilong): mark support functions as extern
5894 for pic14 port as well
5895 * src/pic/gen.c (genMult): added assertions,
5896 (genpic14Code): emit warning on unhandled iCodes
5897 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5898 * src/pic/pcode.c (pCodeOpCopy),
5899 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5900 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5901 SFR_REGISTER}), made safe for future extensions
5902 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5903 instructions even if preceeded by SKIP instructions (also remove
5904 them); removed unused code
5905 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5906 prevents leaving parts of the structure uninitialized after copying
5908 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5910 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5912 * support/regression/tests/addsub.c: added test for the bug
5914 2005-09-21 Raphael Neider <rneider AT web.de>
5916 * device/include/pic16/pic18f1220.h,
5917 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5918 * device/lib/pic16/Makefile.rules: added missing opening paren
5919 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5920 are provided in genutils.c,
5921 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5922 operand/result sizes,
5923 (genCmp): assert on NULL pointers first, then check deref'ed values
5924 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5927 2005-09-18 Raphael Neider <rneider AT web.de>
5929 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5930 as these are now unused,
5931 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5932 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5933 local, avoids uninitialized pointer dereference on r->name
5934 * src/pic16/ralloc.c (newReg): fixed indentation
5936 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5938 * src/SDCCval.c (constVal): fixed bug 730366
5939 * support/Util/SDCCerr.c,
5940 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5942 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5944 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5946 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5948 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5950 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5952 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5953 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5954 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5955 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5956 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5957 * packihx/packihx.c (hexDigit): made c unsigned char
5958 * as/mcs51/lklibr.c (fndsym),
5959 * link/z80/lkgb.c (gb),
5960 * link/z80/lklibr.c (fndsym),
5961 * link/z80/lkrloc.c (relr),
5962 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5963 * src/SDCC.lex (checkCurrFile, process_pragma),
5964 * src/SDCCglue.c (spacesToUnderscores),
5965 * src/SDCCmain.c (setParseWithComma, processFile),
5966 * src/asm.c (tvsprintf, printCLine),
5967 * src/avr/gen.c (emitcode, aopPut),
5968 * src/ds390/gen.c (emitcode),
5969 * src/hc08/gen.c (emitcode, emitinline),
5970 * src/mcs51/gen.c (emitcode, genInline),
5971 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5973 * src/pic/ralloc.c (debugLog),
5974 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5976 * src/pic16/ralloc.c (debugLog),
5977 * src/z80/main.c (_process_pragma):
5978 made all ctype.h function calls safe
5979 * src/SDCCopt.c: include math.h for fabs
5980 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5981 and used them throughout the code to make ctype.h function calls safe
5982 * src/ds390/main.c (asmLineNodeFromLineNode),
5983 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5984 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5986 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5987 (newpCodeAsmDir): made ctype.h function calls safe
5988 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5989 pic16_emitcode): made lbp unsigned char*
5990 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5991 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5992 * src/xa51/gen.c (emitcode),
5993 * src/z80/gen.c (_emit2): made lbp unsigned char*
5994 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5997 2005-09-05 Raphael Neider <rneider AT web.de>
5999 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6000 access bank splitpoint
6002 2005-09-05 Raphael Neider <rneider AT web.de>
6004 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6006 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6008 * .version: changed to version 2.5.3
6009 * doc/sdccman.lyx: changed version to 2.5.3,
6010 documented --codeseg and --constseg and pragma codeseg and constseg,
6011 documented bit parameters (reentrant) and bit returning
6012 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6013 currFunc->recvSize, but is this ok for all ports?
6014 (ast2iCode): result of ~ on unsigned char must be cast to int for
6016 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6017 function pointers in bit space
6018 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6019 (processFuncArgs): call port.reg_parm() with reentrancy info
6027 * src/z80/main.c: port.reg_parm prototype extended with
6028 "bool reentrant" parameter
6029 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6030 options.stackAuto for allocating bit register parameters
6031 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6032 (genSend): set BitBankUsed if it is,
6033 (selectRegBank): factored out of genCall for use in genPcall,
6034 (genCall): removed redundant dtype assignmen, use selectRegBank,
6035 (genPcall): handle returning in Carry properly, save in F0 if needed,
6036 (genReceive): handle bit register parameters
6037 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6038 (mcs51_assignRegisters): enable bit registers for all reentrant
6039 functions and don't set BitBankUsed unconditionally
6040 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6041 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6042 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6044 2005-08-27 Borut Razem <borut.razem AT siol.net>
6046 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6047 ppc-osx (Darwin) does not support -u option. It seems that it is
6048 supported only on Linux - GNU cp
6050 2005-08-25 Borut Razem <borut.razem AT siol.net>
6052 * sim/ucsim/gui.src/serio.src/Makefile.in,
6053 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6054 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6055 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6056 install and strip, since the strip at /usr/ccs/bin should be used
6059 2005-08-24 Borut Razem <borut.razem AT siol.net>
6061 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6063 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6065 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6068 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6070 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6071 * as/mcs51/lkmain.c (link_main): fixed warning
6072 * device/include/stdbool.h: ds390 has no advanced bit support yet
6073 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6074 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6075 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6076 and updated their macros
6077 * src/SDCCval.c (constVal): updated comment for renamed b_long
6079 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6081 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6082 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6083 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6084 (oprio): set priority for '['
6085 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6087 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6088 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6089 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6090 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6091 added overlayable BIT_BANK area
6092 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6093 (summary2): explain 'T' in legenda
6094 * as/mcs51/lkrloc.c: replaced old K&R style,
6095 (relr): added R_BIT processing,
6096 (errmsg): added "Bit-addressable relocation error",
6097 (adb_bit): added for converting from byte- to bit-addressable space,
6098 (adb_24_bit): added for converting from byte- to bit-addressable space
6099 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6100 used in reentrant functions now even as return value
6101 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6102 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6103 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6104 * src/SDCCglobl.h: added indicator BitBankUsed
6105 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6106 the bit registers b0-b7
6107 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6108 (geniCodeCast): fixed bug 1263853,
6109 (geniCodeLogicAndOr): put result in bool or char,
6110 (geniCodeReceive): added parameter func for accessing the return type,
6111 (geniCodeFunctionBody): pass func to geniCodeReceive
6112 * src/SDCCmain.c: added indicator BitBankUsed
6113 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6114 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6115 (checkSClass): don't put automatic bool/bit on stack,
6116 (checkFunction): removed check on function cannot return bit
6117 * src/SDCCsymt.h: added newBoolLink prototype
6118 * src/mcs51/gen.c (rb1regs): added bit registers,
6119 (movc): created for assigning to carry,
6120 (pushReg, popReg): created for pushing registers,
6121 (sameRegs): check both AOP_REG and AOP_CRY types,
6122 (aopOp): handle bit registers,
6123 (aopPut): optimization no self-assign,
6124 (saveRegisters): push reg->base (bits) only once for bit registers,
6126 (unsaveRegisters): pop reg->base only once and use popReg,
6127 (assignResultValue): added parameter func and return in carry for bits,
6128 (genIpush): optimization no reload in A if not changed,
6129 (genSend): bit parameters in reentrant functions are passed in bit
6130 registers by first assigning to bits in B, then save registers and
6132 (genCall): handle returning in Carry properly, save it in F0 if needed,
6133 (genPcall): updated assignResultValue call, this is not safe yet for bit
6134 returning function !!!
6135 (genFunction): don't generate equ's for bit registers and use pushReg,
6136 (genEndFunction): take care of bit returning functions and use popReg,
6137 (genRet): return bit in Carry,
6138 (genIfx): optimize bit registers and other directly addressable bits,
6139 (genReceive): updated assignResultValue call
6140 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6141 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6142 registers when using stack-auto
6143 * src/mcs51/ralloc.c (_G): added allBitregs,
6144 (regs8051): added the bit registers,
6145 (createStackSpil): use macro IS_BIT,
6146 (getRegBit): added to allocate a bit register, else spill,
6147 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6148 (updateRegUsage): factored out to ease stepping while debugging,
6149 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6150 also allocate bit registers,
6151 (fillGaps): handle bit registers,
6152 (findAllBitregs): added to create bit vector with all bit registers,
6153 (mcs51_allBitregs): returns this bit vector,
6154 (mcs51_assignRegisters): when using stack-auto use bit registers for
6155 passing parameters and creating local variables
6156 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6158 2005-08-22 Borut Razem <borut.razem AT siol.net>
6160 * device/lib/Makefile.in: replaced find option -or with -o
6161 to make it run on solaris
6163 2005-08-22 Raphael Neider <rneider AT web.de>
6165 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6166 fixes #1265442 (crash on Solaris)
6168 2005-08-20 Borut Razem <borut.razem AT siol.net>
6170 * configure, configure.in: added tests for libsocket and libnsl libraries,
6171 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6172 from support/regression/Makefile.in
6173 * support/regression/Makefile.in: added
6174 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6175 * sim/ucsim/libtool: regenerated on sparc-solaris
6176 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6177 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6178 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6179 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6180 sparc-solaris, which doesn't use GNU ld linker
6181 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6182 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6184 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6186 * src/mcs51/peeph.def: updated comments
6188 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6190 * device/lib/_gptrget.c,
6191 * device/lib/_gptrput.c: slightly shorter
6192 * doc/sdccman.lyx: incremented version
6193 * src/mcs51/peeph.def: moved peephole comments to the line of first
6194 change to better keep line correlation, reanimated 186.e
6195 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6197 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6199 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6200 David Saxton with quotes around file name.
6202 2005-08-15 Borut Razem <borut.razem AT siol.net>
6204 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6205 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6206 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6207 make tests run on x86_64 platform
6209 2005-08-13 Raphael Neider <rneider AT web.de>
6211 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6212 as it might be executed DURING a build (parallel make is wonderful)
6214 2005-08-13 Raphael Neider <rneider AT web.de>
6216 * device/lib/Makefile.in (port-specific-objects-pic16):
6217 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6218 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6220 * device/lib/pic16/Makefile.rules: build subdirs before creating
6221 the library, removed builddir rule, create $(builddir) early in
6222 recurse rule, use empty recurse rule for leaf directories
6223 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6224 mkdir errors (race condition), removed duplicate suffix "hex"
6226 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6227 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6228 prevents mkdir -p from aborting on Alpha
6230 2005-08-12 Raphael Neider <rneider AT web.de>
6232 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6233 db-statements in order to allow for arrays of pointers in code
6234 sections to be placed without interspersed 0-padding, fixes
6236 * (emitStatistics): fixed division by zero for pic18f1220
6237 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6238 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6239 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6240 * (pic16_pCodeConstString): keep track of already emitted string
6241 literals to prevent "duplicate definitions of symbol _str_NR"
6242 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6244 * device/lib/Makefile.in: ignore failing PIC16 library builds
6245 * device/lib/pic16/Makefile: do not build if gputils are missing
6246 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6248 2005-08-10 Raphael Neider <rneider AT web.de>
6250 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6253 2005-08-10 Raphael Neider <rneider AT web.de>
6255 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6256 Rokas' patch to add the new fixed point type "__fixed16x16"
6257 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6258 functions for __fixed16x16 arithmetics
6259 * device/lib/pic16: reimplemented the build system to support
6260 a separate build directory, better handling of libio (create
6261 the library in a separate subdir for each architecture) and
6262 easier configuration (centralized in Makefile.common)
6264 2005-08-07 Raphael Neider <rneider AT web.de>
6266 * src/pic16/gen.c (genrshTwo): fixed sign extension
6267 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6268 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6270 * device/include/pic16/pic18f4220.h: NEW, header for
6271 pic18f4220 and pic18f4320
6272 * device/include/pic16/pic18fregs.h: added new devices,
6273 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6274 * device/include/pic16/signal.h: resolved name clashes
6275 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6276 to also allow testing for interrupt enable bits, added
6277 comments on how to use the macros
6278 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6279 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6280 register definitions for the devices
6281 * device/lib/pic16/pics.all: added new devices
6282 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6284 * device/lib/pic16/libc/stdlib/memfree: do not count
6285 the block header as free memory
6286 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6287 simplified and added missing end-of-blocklist-marker
6288 (reported by Peter Onion, fixes #1252814)
6289 * (_mergeHeapBlock): fixed loop condition
6290 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6291 len==0, restructured code
6292 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6293 up a bit, reduced bitfield accesses, prevent endless loops
6294 in case of heap corruption
6295 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6296 "unreferenced arguments/must return a value" warnings
6297 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6298 replaced BAUDREG with SPBRG
6299 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6300 device/lib/pic16/debug/gstack/gstack.c: replaced
6301 _naked, _asm, _endasm with __naked, __asm, __endasm
6303 2005-08-05 Raphael Neider <rneider AT web.de>
6305 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6306 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6308 2005-08-05 Borut Razem <borut.razem AT siol.net>
6310 * device/lib/Makefile.in: added missing ';'
6311 * configure: removed ^M characters
6313 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6315 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6316 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6319 2005-08-04 Borut Razem <borut.razem AT siol.net>
6321 * configure.in: pic16 libraries build 2nd try - enable running
6322 configure in device/lib/pic16
6323 * configure: regenerated from configure.in
6324 * device/lib/Makefile.in: create $(PORT)/bin directory
6326 2005-08-03 Raphael Neider <rneider AT web.de>
6328 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6329 to get/set values via pointers
6330 * (genUnpackBits,genPackBits): changed detection of
6331 ptr->bitfield vs. sym.bitfield, fixed access via generic
6332 pointers, removed dead (wrong) code for multibyte bitfields
6333 * (genNearPointerGet, genGenPointerGet): removed useless code,
6334 fixed bitfield detection, fixes #1250594
6335 * (genNearPointerSet): removed useless code
6336 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6337 and introduced macro pic16_emitpcode that conditionally emits
6338 the origin of the following pCode (useful for debugging SDCC)
6339 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6340 * (createDefmap): fixed handling of LFSR for --optimize-df
6342 2005-08-02 Borut Razem <borut.razem AT siol.net>
6344 * device/lib/Makefile.in: pic16 libraries build enabled since
6345 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6347 2005-08-02 Raphael Neider <rneider AT web.de>
6349 * src/pic16/gen.c (genPackBits): removed deprecated warning
6350 * (genGenPointerSet): fixed bitfield detection
6352 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6354 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6356 2005-07-31 Raphael Neider <rneider AT web.de>
6358 * device/lib/pic16/libdev/pic18f458.c,
6359 device/include/pic16/pic18f458.h: added missing T0CONbits
6361 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6363 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6365 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6367 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6369 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6371 * device/include/mcs51/at89c51ed2.h: added.
6373 2005-07-23 Raphael Neider <rneider AT web.de>
6375 * src/pic/gen.h: added emitpcode macro for debugging
6376 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6377 and replace by macro adding debug information on demand
6378 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6379 * (gencjne): tried to fix; replaced with correct (slower) code
6380 * (gen{Unp,P}ackBits): fixed single bit access
6381 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6382 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6383 previous instruction
6384 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6385 register has to be handled with care (forbidding movement
6386 of assignments/uses, removing assignments completely, ...)
6387 * (pCodeOptime2pCodes): make use of regIsSpecial
6388 * added lots of debugging output (commented out)
6389 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6390 from being reused as result UNLESS it is known to work
6392 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6394 * support/Util/dbuf.h: include <stddef.h> for size_t
6395 * .version: changed to version 2.5.2
6397 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6399 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6401 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6403 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6404 (genModOneByte): removed needless psha/pula
6406 2005-07-22 Raphael Neider <rneider AT web.de>
6408 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6409 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6410 * src/pic/gen.c (resolveIfx): do not "invent" labels
6411 * (genSkipc): changed to positive logic
6412 * (genSkipCond): removed as no longer needed
6413 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6415 * (genLeftShift): check operands are in different registers
6416 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6417 INCF does not update CARRY...
6418 * src/pic/main.c: fixed _linkCmd
6419 * src/pic/pcode.c (unlinkpCode): added inactive code
6420 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6421 alive (do not assign result and operand overlapping registers)
6423 2005-07-22 Raphael Neider <rneider AT web.de>
6425 * src/pic/device.c (dump_sfr): replaced register declaration with
6426 call to emitSymbolToFile() to avoid duplicate symbols
6427 * (assignRelocatableRegisters): do not declare external symbols
6428 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6429 right (take size of type, not etype)
6430 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6431 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6432 * (packRegsForAccUse): disabled assignment of WREG as
6433 the result reg to prevent occurence of just fixed #1235003,
6435 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6436 symbols (avoids duplicate symbols in .asm file)
6437 * (pic14emitRegularMap): use emitSymbolToFile()
6438 * src/pic/gen.c (aopOp): fixed spillLocation handling
6439 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6440 * (genDataPointerSet): removed unneccessary variables/output
6442 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6444 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6445 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6447 2005-07-21 Raphael Neider <rneider AT web.de>
6449 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6450 architecture cannot handle them efficiently, fixes bug #1235003
6451 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6452 check for empty sets before using them (fixes bug #1232190)
6454 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6456 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6457 (lnksect2): generate warnings for memory overlap
6458 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6459 constseg to set the name of these segments so you can instruct the linker
6460 to place them in banks
6461 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6462 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6463 added code_seg and const_seg to options
6464 * src/SDCCglue.c (emitMaps): use options.const_seg,
6465 (createInterruptVect): put interrupt vectors in segment HOME,
6466 (glue): put HOME before static segment and put the main glue in HOME,
6467 (glue): use options.code_seg
6468 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6469 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6470 these segments so you can instruct the linker to place them in banks
6471 (linkEdit): use code_loc for HOME segment which should be the first
6472 segment in code memory now
6473 * src/SDCCmem.c: fixed more stuff like bug 1238386
6474 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6475 (changePointer): don't change function pointers to code pointers for
6477 (compareType): added exceptional check for banked function pointers
6478 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6479 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6480 after static in code memory
6481 * src/mcs51/gen.c: added aopLiteralLong prototype,
6482 (aopForSym): use getSize for functions,
6483 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6484 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6485 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6487 (genPcall): use call for literal function pointers and generate banked
6488 calls over the one trampoline so there's only one place for the user to
6489 modify according to his/hers hardware,
6490 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6491 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6492 * src/mcs51/main.c: added keyword banked,
6493 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6494 * support/Util/SDCCerr.c,
6495 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6496 needed for passing the bank and address to the trampoline
6497 * device/lib/mcs51/crtbank.asm: added for bankswitching
6498 * device/lib/mcs51/Makefile: added crtbank
6500 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6502 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6503 for fields at offset 0 of a struct or union as reported
6504 on 2005-07-07 in the developer mailing list.
6506 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6508 * src/SDCCmem.c: fixed bug 1238386
6510 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6512 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6513 (patch #1144962), added peephole 300, enabled 259.x
6514 * doc/sdccman.lyx: removed screenshot and provided link instead
6516 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6518 * doc/sdccman.lyx: added section about debugging with ddd
6519 * doc/figures/ddd_example.eps: screenshot of debugging session
6521 2005-07-04 Raphael Neider <rneider AT web.de>
6523 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6524 like CODE pointers, fixes #1115683
6525 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6526 call, fixes bugs #1232211, #1228110,
6527 fixed wrong casts to pCodeFlow from pCodeInstructions
6529 2005-07-04 Raphael Neider <rneider AT web.de>
6531 * src/pic/gen.c (popGet): changed assert to allow for
6533 * (popGetAddr): changed signature to provide
6534 an additional index, patched all call sites
6535 * (genCmpEq): handle literal-like operands correctly
6536 * (genAddrOf): added sanity checks on __code/__data pointers
6537 * (genAssign): added handling of symbols from __code section
6538 * (gencjne): do not generate code for comparisons whose result
6539 is neither stored nor used, fixes bug #1171114
6540 * (AccLsh, AccRsh): operate on operand instead of WREG
6541 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6542 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6544 * rewrote complete shift-by-literal logic, commented unused
6546 * (genConstPointerGet): get multiple bytes (if result size > 1),
6547 fixed handling of non-immediate addresses
6548 * (genPointerGet): handle CODE pointers like CONST pointers
6549 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6550 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6551 operand is to be treated as a literal or not
6552 * (mov2w,genPcall,genCmpEq),
6553 src/pic/genarith.c: use aop_isLitLike() to decide between
6554 literal/register contents
6555 * (addSign): added missing offset
6556 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6557 only emit comment in debug-mode,
6558 use {aop,op}_isLitLike throughout the file
6559 * src/pic/glue.c: fix initializers for pointers (work in progress)
6560 * src/pic/pcode.c (get_op): honor index on _const symbols
6561 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6562 * (dumppBlock): added pCode size estimation
6563 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6564 check for IS_SYMOP before OP_SYMBOL'ing
6565 * fixed indentation, compacted switch-statements
6566 * (allocReg): find free register and allocate it instead of
6567 allocating new registers all the time
6568 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6569 registers as its operands (necessary only for multibyte GETs)
6571 2005-07-01 Raphael Neider <rneider AT web.de>
6573 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6574 debugging .asm-output macros FENTRY + FEXIT
6575 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6577 * (emitpComment): NEW, printf to pCode
6578 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6580 * (popGetAddr): NEW, variant of popGet to access an immediates
6581 high(er) bytes instead of the n'th byte of memory they reference,
6582 replaced popGet with popGetAddr where neccessary
6583 * (genDataPointerGet): reactivated and fixed implementation
6584 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6586 * (genDataPointerSet): fixed multibyte assignments
6587 * (genpic14Code): fixed --i-code-in-asm handling
6588 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6589 * (genPlus): fixed index-out-of-bounds error
6590 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6591 * src/pic/ralloc.c: added debugging output macro FENTRY2
6592 * (spillThis): fixed indentation, enbraced for-body for clarity
6593 * (rematStr): commented out as now unused
6594 * (regTypeNum): commented out special spill case (overwrites
6596 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6598 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6600 * doc/sdccman.lyx: documented sfr16/sfr32,
6601 added example for using storage class with function pointers
6602 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6604 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6606 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6607 * device/lib/_itoa.c,
6608 * device/lib/_ltoa.c: optimized codesize
6609 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6610 but don't know how to suppress the double warning.
6611 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6612 * support/Util/SDCCerr.c,
6613 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6615 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6617 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6618 fixed old K&R prototypes
6619 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6620 * device/lib/_gptrget.c,
6621 * device/lib/_gptrgetc.c,
6622 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6623 also new versions for small generic pointers and banked generic pointers
6624 * src/port.h: added const_name
6625 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6626 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6627 * src/SDCCcse.c (findPrevIc): check all associative operators
6628 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6629 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6630 * src/SDCCmem.c: updated comments,
6631 set far-space to 0 for pdata, results in optimized code
6632 * src/SDCCmem.h: added macro CONST_NAME
6633 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6634 moving the info into the highest bits, see also gptrget/gptrput
6635 * src/src.dsp: added sdcc.ico to project files
6636 * src/avr/gen.c (genCast): fixed bug 0x%d
6637 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6638 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6639 relation between ptr_type and DCL_TYPE,
6640 (genCast): fixed bug 0x%d
6641 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6642 (CODE)" for const_name
6643 * src/hc08/gen.c (genCast): fixed bug 0x%d
6644 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6645 (hc08_port): added "CONST (CODE)" for const_name
6646 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6647 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6648 between ptr_type and DCL_TYPE,
6649 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6650 operand* and took AOP() inside function so sfr-ness can be checked,
6651 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6653 (genFunction, genEndFunction): optimized stack setup,
6654 (genMinus): optimized for literals with ending zeroes (in bytes),
6655 (genCast): fixed bug 0x%d
6656 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6657 (mcs51_port): added "CONST (CODE)" for const_name
6658 * src/mcs51/peeph.def: made rule 226 more generic
6659 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6660 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6661 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6662 * src/z80/main.c (z80_port): added NULL for const_name,
6663 (gbz80_port): added NULL for const_name
6664 * support/regression/tests/bug663539.c,
6665 * support/regression/tests/sfr16.c: new tests
6667 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6669 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6671 2005-06-24 Raphael Neider <rneider AT web.de>
6673 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6675 * device/include/pic16/signal.h: added USBIF
6678 2005-06-24 Raphael Neider <rneider AT web.de>
6680 * device/lib/pic16/libdev/pic18f2455.c,
6681 device/include/pic16/pic18f2455.h: NEW
6682 * device/include/pic16/pic18fregs.h,
6683 device/lib/pic16/pics.all,
6684 src/pic16/device.c: added 18f2455
6685 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6686 device/include/pic16/{pic18f[68][567].h,usart.h}:
6687 replaced MULTIPLE_USARTS define with more relaible
6688 compatibility sfrs (for USART access)
6690 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6692 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6693 and the output asm file line is printed on two lines.
6695 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6697 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6698 BGT, BLE, BHI, and BLS instructions
6699 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6701 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6702 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6704 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6706 2005-06-15 Raphael Neider <rneider AT web.de>
6708 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6709 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6710 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6711 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6712 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6714 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6716 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6717 Marcel Telka in bug #1215704
6719 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6721 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6722 located in shared memory bank.
6724 2005-05-31 Raphael Neider <rneider AT web.de>
6726 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6727 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6728 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6730 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6732 * device/lib/_strncpy.c: fixed the fix
6734 2005-05-26 Raphael Neider <rneider AT web.de>
6736 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6737 initializers with \0, bug #1208187
6738 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6739 intializers with \0, bug #1208187
6741 2005-05-26 Raphael Neider <rneider AT web.de>
6743 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6744 initializers with \0, bug #1208187
6745 * src/pic16/main.c (_process_pragma): added sanity checks
6746 for stack position and size, emit warnings when appropriate
6748 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6750 * device/lib/_strncpy.c: fixed not filling with \0
6752 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6754 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6756 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6757 compound_statement),
6759 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6761 2005-05-24 Raphael Neider <rneider AT web.de>
6763 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6765 2005-05-24 Raphael Neider <rneider AT web.de>
6767 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6768 TRISE definitions, closes bug #1162453
6770 2005-05-22 Raphael Neider <rneider AT web.de>
6772 * src/pic16/main.c (_process_pragma): check for missing
6773 arguments to pragmas code and udata
6774 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6775 consistency fixes to match other headers (thanks to Jim Paris)
6776 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6778 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6780 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6782 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6784 * support/regression/tests/bug1198642.c: new test
6785 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6786 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6787 * support/scripts/resource.h,
6788 * support/scripts/resource.rc,
6789 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6790 * support/scripts/sdcc.ico: added 32x32 icon
6792 2005-05-18 Raphael Neider <rneider AT web.de>
6794 * device/lib/pic16/libdev/pic18f*.c,
6795 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6796 keywords to "__sfr" and "__at (X)"
6797 * device/include/pic16/pic18fregs.h: added pic18f4520
6798 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6799 #1203088 (MPLAB compatibility)
6801 2005-05-17 Raphael Neider <rneider AT web.de>
6803 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6804 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6805 * device/lib/pic16/pics.all: added new devices
6806 * src/pic16/device.c: added support for pic18f4520
6808 2005-05-16 Raphael Neider <rneider AT web.de>
6809 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6810 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6811 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6812 convenience function for bit access
6814 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6816 * device/lib/printf_large.c: fixed bug 1193299
6817 * support/regression/tests/bug1057979.c: added test %3.3s
6819 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6821 * device/include/mcs51/8051.h,
6822 * device/include/mcs51/8052.h: made parseable with lint
6823 * device/include/mcs51/lint.h: added include file for (sp)lint
6824 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6825 * doc/cdbfileformat.lyx,
6826 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6828 2005-05-14 Raphael Neider <rneider AT web.de>
6830 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6831 * device/lib/pic16/libc/stdlib/itoa.c (new)
6832 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6833 * device/lib/pic16/libio/Makefile: exclude subdir according to
6834 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6835 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6836 * src/pic16/gen.c (genFunction): prevent annoying warning
6837 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6839 * support/cpp2/cppmain.c (cpp_output_string): new
6840 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6843 2005-05-13 Borut Razem <borut.razem AT siol.net>
6845 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6847 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6849 * .version: changed to version 2.5.1; back to bleeding edge development
6851 2005-05-11 Borut Razem <borut.razem AT siol.net>
6853 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6854 generate PDF version 1.3 documents
6856 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6858 * .version: changed to version 2.5.0
6860 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6862 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6864 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6866 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6867 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6868 well as many smaller updates.
6869 * .version: changed to version 2.5.0-pre1
6871 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6873 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6875 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6877 * support/regression/tests/bug1185672.c: added
6878 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6880 * src/mcs51/gen.c (genCall): added comments, made it look safer
6881 * src/mcs51/gen.c (genEndFunction): simplified
6883 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6885 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6887 2005-04-14 Borut Razem <borut.razem AT siol.net>
6889 * fixed bug 1045046 - SIGSEGV with really simple code?:
6890 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6891 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6893 2005-04-14 Borut Razem <borut.razem AT siol.net>
6895 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6896 src/pic16/device.h: temporarily disabled experimental #inline pragma
6899 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6901 * device/include/z80/stdio.h,
6902 * device/include/z80/string.h: removed these highly incomplete files so
6903 SDCC can use the default ones in device/include/
6905 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6907 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6909 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6912 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6914 * device/include/malloc.h: removed redundant __reentrant prototypes
6915 * device/lib/_mullong.c: added working xstack variant in asm (C version
6916 doesn't pass regression tests)
6917 * device/lib/bpx.c: used __data and made bpx char for mcs51
6918 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6919 (createFunction): fixed bug with xstackPtr
6920 * src/SDCCcse.c: corrected comments
6921 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6922 (killDeadCode, eBBlockFromiCode): removed unused code
6923 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6925 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6926 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6927 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6928 (genModOneByte): fixed warning in MSVC
6929 * src/mcs51/main.c (): added comments
6930 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6932 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6934 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6936 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6938 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6940 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6942 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6943 characters arrays of larger size than the declared one.
6945 2005-04-10 Borut Razem <borut.razem AT siol.net>
6947 * src/pic/gen.c (genInline),
6948 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6949 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6950 (findNextInstruction), (findPrevInstruction),
6951 (findInstructionUsingLabel),
6952 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6953 * src/pic/pcode.c (findLabel): added missing '\n'
6954 * src/src.dsp: added SDCCdwarf2.c to the project
6956 2005-04-09 Borut Razem <borut.razem AT siol.net>
6958 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6960 2005-04-08 Raphael Neider <rneider AT web.de>
6962 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6963 into the chain after a given one) and mergeDefmapSymbols (combine
6964 defmap entries for each symbol per pcode)
6965 * (createDefmap): have defmap entries merged in the end
6966 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6967 a symbol before replacing one access type's symbol, merge symbols in
6968 the end (replacement symbol might already have an entry)
6969 * (assignValnums): keep reference to written WREG intact
6971 2005-04-08 Raphael Neider <rneider AT web.de>
6973 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6976 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6978 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6981 2005-04-07 Raphael Neider <rneider AT web.de>
6983 * device/include/pic16/usart.h: added compatibility defines for
6984 devices with more than one USART
6985 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6987 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6989 * device/lib/Makefile.in: updated for port specific include
6991 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6993 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6995 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6997 * device/include/8051.h,
6998 * device/include/8052.h,
6999 * device/include/at89S8252.h,
7000 * device/include/at89c55.h,
7001 * device/include/at89x051.h,
7002 * device/include/at89x51.h,
7003 * device/include/at89x52.h,
7004 * device/include/mcs51reg.h,
7005 * device/include/reg51.h,
7006 * device/include/reg764.h,
7007 * device/include/regc515c.h,
7008 * device/include/sab80515.h: (re)moved these 12 files
7009 * device/include/mcs51/8051.h,
7010 * device/include/mcs51/8052.h,
7011 * device/include/mcs51/at89S8252.h,
7012 * device/include/mcs51/at89c55.h,
7013 * device/include/mcs51/at89x051.h,
7014 * device/include/mcs51/at89x51.h,
7015 * device/include/mcs51/at89x52.h,
7016 * device/include/mcs51/mcs51reg.h,
7017 * device/include/mcs51/reg51.h,
7018 * device/include/mcs51/reg764.h,
7019 * device/include/mcs51/regc515c.h,
7020 * device/include/mcs51/sab80515.h: and added them here
7022 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7024 * device/include/stdarg.h: changed SDCC specific keywords to double
7026 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7028 * device/include/hc08/mc68hc908gp32.h,
7029 * device/include/hc08/mc68hc908jb8.h,
7030 * device/include/hc08/mc68hc908jkjl.h,
7031 * device/include/hc08/mc68hc908qy.h: fixed comments
7032 * device/include/mcs51/README: updated
7033 * device/include/mcs51/c8051f120.h: added PINRSF
7034 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7035 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7036 amidst code. Also inline is not supported.
7038 2005-04-06 Raphael Neider <rneider AT web.de>
7040 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7041 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7042 callers stack/frame pointers
7044 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7046 * device/include/pic16/usart.h: added, missing in previous commit,
7047 * device/include/pic16/adc.h: fixed typo,
7048 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7050 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7052 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7053 uninitialized because a bug appears with gplink
7054 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7055 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7056 complains for unrecognised option
7058 2005-04-05 Raphael Neider <rneider AT web.de>
7060 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7061 structs as well (using memcpy)
7062 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7063 on ISRs (GOTO has no label)
7064 * src/pic16/device.h: added OF_OPTIMIZE_DF
7065 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7066 new data flow analysis/optimization
7067 * src/pic16/pcode.c: added (prototypes for and implementation of)
7068 dataflow analysis functions, fixed pCodeInstructions' inCond and
7069 outCond values, made RCALL a branch instruction
7070 * (pic16_unlinkpCode): keep C line if possible
7071 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7072 C line moved if possible
7073 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7074 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7075 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7076 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7078 * (pic16_getJumptabpCode): NEW, needed in...
7079 * (LinkFlow): fixed handling of jumptables, calls and conditional
7081 * (pic16_InsertCommentAfter): NEW
7082 * (pic16_pCodeReplace): made verbose and flow preserving
7083 * (AnalyzeFlow): added call to data flow analysis
7084 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7085 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7086 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7088 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7090 * src/SDCCast.c (decorateType): fixed bug #1105626
7092 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7094 * device/include/asm/pic16/features.h,
7095 * pic18f*.h headers,
7096 * device/include/pic16/adc.h,
7097 * device/include/pic16/delay.h,
7098 * device/include/pic16/i2c.h,
7099 * device/include/pic16/malloc.h,
7100 * device/include/pic16/stdio.h,
7101 * device/include/pic16/stdlib.h,
7102 * device/include/pic16/string.h,
7103 * device/lib/pic16/libc/stdio/printf_tiny.c,
7104 * device/lib/pic16/libc/stdio/printf_small.c,
7105 * device/lib/pic16/libc/stdio/strmgpsim.c,
7106 * device/lib/pic16/libc/stdio/strmmssp.c,
7107 * device/lib/pic16/libc/stdio/strmusart.c,
7108 * device/lib/pic16/libc/stdio/vfprintf.c,
7109 * device/lib/pic16/libc/stdlib/ltoa.c,
7110 * device/lib/pic16/libc/stdlib/putchar.c,
7111 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7112 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7113 * device/lib/pic16/libc/stdlib/memchrram.c,
7114 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7115 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7116 * device/lib/pic16/libio/adc/adcbusy.c,
7117 * device/lib/pic16/libio/adc/adcread.c,
7118 * device/lib/pic16/libio/adc/adcsetch.c,
7119 * device/lib/pic16/libio/usart/ubaud.c,
7120 * device/lib/pic16/libio/usart/ubusy.c,
7121 * device/lib/pic16/libio/usart/udrdy.c,
7122 * device/lib/pic16/libio/usart/uopen.c,
7123 * device/lib/pic16/libio/usart/uputc.c,
7124 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7125 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7126 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7127 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7128 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7129 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7130 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7131 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7132 specific keywords to double underlined form,
7133 * device/lib/pic16/libc/Makefile.rules,
7134 * device/lib/pic16/libsdcc/Makefile.rules,
7135 * device/lib/pic16/libm/Makefile,
7136 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7137 to compile with C standard set in Makefile.common
7138 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7139 rand.c and crc.c in compilation process,
7140 * device/lib/pic16/libsdcc/int/divuint.c,
7141 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7142 `c' from signed to unsigned,
7143 * device/lib/pic16/startup/crt0.c,
7144 * device/lib/pic16/startup/crt0i.c,
7145 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7146 keywords to double underlined form, bug fixes in _do_cinit function
7147 which prevented the correct initialization of the .idata segment,
7148 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7149 core to enter a infinite loop
7150 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7152 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7154 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7156 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7158 * device/include/Makefile.in: add support for hc08 subdirectory
7159 * device/include/hc08/: new subdirectory
7160 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7161 Lucas Loizaga, thanks!
7162 * device/include/hc08/mc68hc908qy.h,
7163 * device/include/hc08/mc68hc908gp32.h,
7164 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7165 their own directory. Changed internal macro names to use the compiler
7166 reserved namespace. Changed SDCC specific keywords to double
7168 * device/include/math.h,
7169 * device/include/malloc.h,
7170 * device/include/stdarg.h,
7171 * device/include/stdbool.h
7172 * device/include/string.h,
7173 * device/include/tinibios.h,
7174 * device/include/ds400rom.h,
7175 * device/include/8051.h,
7176 * device/include/8052.h,
7177 * device/include/80c51xa.h,
7178 * device/include/at89c55.h,
7179 * device/include/at89S8252.h,
7180 * device/include/at89x51.h,
7181 * device/include/at89x52.h,
7182 * device/include/ds80c390.h,
7183 * device/include/reg764.h,
7184 * device/include/regc515c.h,
7185 * device/include/sab80515.h,
7186 * device/include/mcs51/c8051f000.h,
7187 * device/include/mcs51/c8051f018.h,
7188 * device/include/mcs51/c8051f020.h,
7189 * device/include/mcs51/c8051f040.h,
7190 * device/include/mcs51/c8051f060.h,
7191 * device/include/mcs51/c8051f120.h,
7192 * device/include/mcs51/c8051f300.h,
7193 * device/include/mcs51/c8051f310.h,
7194 * device/include/mcs51/c8051f320.h,
7195 * device/include/mcs51/c8051f330.h,
7196 * device/include/mcs51/c8051f350.h,
7197 * device/include/z180.h: Changed SDCC specific keywords to double
7200 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7202 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7204 * (pic16_assignConfigWordValue): disable testing of configuration
7205 register value with config mask,
7206 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7207 function with port->fun_prefix,
7208 * (genFunction): when generating a naked interrupt function never
7209 create an absolute segment placed in interrupt vector address, place
7210 the actual interrupt function at IVA instead, when an interrupt
7211 function is generated with unspecified interrupt then do not create
7212 the absolute section,
7213 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7214 code for generating a call to generic pointer get/put function with
7215 a call to function pic16_callGenericPointer(),
7216 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7217 the call to the generic pointer get/put functions with prefixing the
7218 function name with port->fun_prefix,
7219 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7220 * src/pic16/main.c (_process_pragma): prefix function with
7222 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7223 calling assembler, old 18Fxxxx macro is deprecated,
7224 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7225 PC_ASMDIR in while condition,
7226 * (findInstruction): add PC_ASMDIR in while condition,
7227 * (buildCallTree): prefix main with port->fun_prefix,
7228 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7229 identifier for variable with banked access in instructions BTFSS,
7230 BTFSC, BCF, BSF, BTG
7231 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7232 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7233 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7234 perform optimization when enviroment variable NO_REG_OPT is set,
7235 * (insideLRBlock): NEW, return 1 if register is inside an
7236 INF_LOCALREGS block,
7237 * (RemoveRegFromLRBlock): remove a register that is completely
7238 eliminated by register optimization, but it is still left in local
7239 register store/restore in/from stack block,
7240 * (Remove2pcodes): after removing register, check to see if it
7241 should be removed from local register store/restore in/from stack
7243 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7244 DUMMY_READ_VOLATILE,
7246 * device/include/pic16/adc.h: minor prototype modifications and
7248 * device/include/pic16/malloc.h: added GPL notice various
7250 * device/include/pic16/stdint.h: NEW, standard header for ints
7251 * device/include/pic16/delay.h: NEW, header for delay functions,
7252 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7254 * device/include/pic16/signal.h: NEW, header providing helper macros
7255 for implementing signal handlers,
7256 * device/include/pic16/stdio.h: added prototypes for functions,
7257 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7258 prototypes for stdin and stdout, added macro PUTCHAR to
7259 automatically implement putchar function prototype,
7260 * device/include/pic16/usart.h: modified and updated USART library,
7261 * device/lib/pic16/libio/adc/,
7262 * device/lib/pic16/libio/i2c: some modifications to improve library
7264 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7265 family of functions,
7266 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7267 family of functions and other sources,
7268 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7269 of the PIC18Fxx[28] devices,
7270 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7271 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7272 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7273 _do_cinit function, because the previous failed when local variables
7274 where not placed in the same memory bank,
7275 * device/lib/pic16/libsdcc/char/: various modifications to improve
7276 library performance,
7277 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7278 information on the new functions of the c library and more...
7280 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7282 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7284 2005-03-26 Raphael Neider <rneider AT web.de>
7286 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7287 if condition == CARRY)
7288 * (genCmp): adapted to new genSkipc semantics
7289 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7290 on rIfx (genCmp was broken)
7292 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7294 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7295 * src/z80/main.c (_keywords[]),
7296 * src/SDCCglobal.h (struct options),
7298 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7299 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7300 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7301 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7302 always available in leading double underscore form. The C99 support is
7303 mostly missing, but it's a start.
7304 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7305 reserved identifier "__data".
7307 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7309 * src/mcs51/peeph.def: fixed bug 1170013
7311 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7313 * device/include/mcs51reg.h: fixed bug 842007
7315 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7317 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7320 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7322 * src/port.h (struct PORT),
7323 * src/avr/ralloc.c (avr_assignRegisters),
7325 * src/ds390/ralloc.c (ds390_assignRegisters),
7327 * src/hc08/ralloc.c (hc08_assignRegisters),
7329 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7331 * src/pic/ralloc.c (pic14_assignRegisters),
7333 * src/pic16/ralloc.c (pic16_assignRegisters),
7335 * src/xa51/ralloc.c (xa51_assignRegisters),
7337 * src/z80/ralloc.c (z80_assignRegisters),
7339 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7340 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7342 * src/SDCCdflow.c (computeDataFlow),
7344 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7346 * src/SDCCcflow.c (*),
7348 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7349 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7350 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7351 immedDom() returning wrong block; probably fixes bug #1160833)
7353 2005-03-20 Borut Razem <borut.razem AT siol.net>
7355 * support/scripts/inc2h.pl: WIN32 port
7357 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7359 * device/lib/makefile.in: added abs.c and labs.c
7361 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7363 * device/include/stdint.h: added
7364 * device/lib/abs.c: added
7365 * device/lib/labs.c: added
7366 * device/include/stdlib.h: added abs() and labs() prototypes
7367 * device/lib/libsdcc.lib: added abs and labs
7368 * device/include/float.h,
7369 * device/lib/_fsmul.c,
7370 * device/lib/printf_fast.c,
7371 * device/lib/printf_tiny.c: updated comments
7373 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7375 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7378 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7380 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7381 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7383 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7385 * device/lib/printf_large.c: removed inline assembly for portability and
7386 readability. Use printf_fast if speed or size are more important.
7387 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7388 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7390 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7392 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7393 prevent compiler warning
7395 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7397 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7398 moved to level 0 and declared as static. Also they are explicit
7399 placed in access bank. This was necessery because some times they
7400 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7401 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7402 optimizations. Currently only compare to unsigned char is implemented,
7403 * src/pic16/gen.c: added fReturnIdx array,
7404 * (struct resolvedIfx) is moved to gen.h and made public,
7405 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7406 * (aopForSym): added an optimization to directly store in stack of
7407 the operand of a SEND iCode,
7408 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7409 but as registers instead (AOP_REG) using the fReturnIdx array,
7410 * (pic16_freeAsmop): remove the freed register from the
7411 _G.sregsAlloc field,
7412 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7413 a compare of 'WREG',
7414 * (pic16_popGetTempRegCond): changed function prototype, now
7415 function takes also a bitVector argument v which holds the current
7416 set of registers that are allocated for stack access by aopForSym,
7417 registers allocated in aopForSym for accessing stack symbols are not
7418 any more part of the functions usedRegs field,
7419 * (genCall): some times aopOp is called for a stack variable to be
7420 send, aopForSym might perform the push, if this is true make sure
7421 that genCall doesn't push the variable twice by testing _G.resDirect,
7422 * (genFunction): changed testing for unspecified interrupt number
7423 from 256 to INTNO_UNSPEC,
7424 * modified selection scheme of frame pointer generation. Previously
7425 if function did use local registers a frame pointer was generated,
7426 now a frame pointer is generated only if function has arguments
7427 (that need PLUSW2 register access), or has stack arguments, or the
7428 compiler is not instructed to omit the frame pointer,
7429 * (genEndFunction): before restoring local registers that were saved
7430 in the function preamble, also restore the registers that *might*
7431 have been allocated for stack access,
7432 * (genRet): removed some old comments,
7433 * (genCmp, the active (RN's) version): added a call to the
7434 pic16_genCmp_special function to perform the compare with a more
7435 robust and optimized way,
7436 * (genInline): a feature has been added in inline code generation,
7437 which allows a wildcard variable substitution when writing inline
7438 assembly. Code is incomplete and experimental therefore undocumented,
7439 * (genCast): changed order of aopOp for result and right to allow
7440 aopForSym to directly load the result if possible,
7441 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7442 perform an optimized compare on some selected special occasions,
7443 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7444 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7445 generate an IVT any more,
7446 * src/pic16/main.c (pic16_optionsTable): added command line option
7448 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7449 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7451 * src/pic16/NOTES: Raphael Neider added in list of active developers
7452 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7453 jumptable_end to prevent bug #,
7454 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7455 inCond and outCond fields,
7456 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7457 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7458 turn off register spilling,
7459 * (packRegsForOneUse): synced with other ports' versions although it
7460 is not used currently,
7461 * (pic16_packRegisters): added an optimization while reading
7462 structure bitfields, some registers may be saved (malloc code is
7463 decreased by 80 bytes)
7465 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7467 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7468 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7469 this can be optimized more?
7471 2005-03-10 Raphael Neider <rneider AT web.de>
7473 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7474 genNearPointerGet): (hopefully) fixed access to bitfields via
7475 pointers (p->bitN = x; and x = p->bitN; failed)
7477 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7479 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7481 2005-03-09 Raphael Neider <rneider AT web.de>
7483 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7485 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7487 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7488 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7489 (regTypeNum): set REG_BIT type if necessary
7490 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7491 * support/regression/tests/critical.c: check bug 1144613
7493 2005-03-02 Raphael Neider <rneider AT web.de>
7495 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7497 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7499 * src/avr/ralloc.c (serialRegAssign),
7500 * src/ds390/ralloc.c (serialRegAssign),
7501 * src/hc08/ralloc.c (serialRegAssign),
7502 * src/mcs51/ralloc.c (serialRegAssign),
7503 * src/pic/ralloc.c (serialRegAssign),
7504 * src/pic16/ralloc.c (serialRegAssign),
7505 * src/xa51/ralloc.c (serialRegAssign),
7506 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7508 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7510 * src/SDCCast.c (decorateType): fixed bug 1124787
7512 2005-02-20 Hubert Sack <sack AT digiplan.de>
7513 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7515 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7518 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7520 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7521 to keep the correct label reference count when adding/removing references
7522 to labels. A peephole file using this is appended to patch #1144962.
7524 2005-02-14 Raphael Neider <rneider AT web.de>
7526 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7527 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7528 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7529 retrievals of result operand's value on assignment
7531 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7533 * device/include/pic16/string.h: modified prototype for memccpy()
7534 to memccpy(void *, void *, char, size_t)
7535 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7536 check whether to omit frame pointer or not,
7537 * (genInline): convert all occurences of "\n" to LF in inline
7538 assembler blocks, this helps formatting the inline text,
7539 * (pic16_loadFSR0): modified prototype,
7540 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7541 removed some 8051 legacy code,
7542 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7543 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7544 before allocating temporary registers in functions,
7546 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7548 * support/regression/tests/bitvars.c: corrected the "fix"
7550 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7552 * support/regression/tests/bitvars.c,
7553 * support/regression/tests/bitwise.c,
7554 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7556 2005-02-10 Raphael Neider <rneider AT web.de>
7558 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7559 different size for Alpha
7560 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7562 2005-02-09 Raphael Neider <rneider AT web.de>
7564 * src/SDCC.lex(doPragma) : save and restore warning options as well
7565 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7566 * have #pragma less_pedantic set the errorlevel to WARNING
7568 * (cloneOptimize) : fixed wrong malloc's size
7569 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7570 facilitate correct handling of #pragma (save|restore)
7572 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7574 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7576 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7578 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7580 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7582 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7584 2005-02-02 Raphael Neider <rneider AT web.de>
7586 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7587 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7588 * (pic16_storeForReturn): fixed to allow returning function pointers
7589 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7590 * device/include/pic16/{stddef.h,stdbool.h}: added
7592 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7594 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7596 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7598 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7599 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7600 appeared to be required
7602 2005-01-31 Borut Razem <borut.razem AT siol.net>
7604 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7605 include/mcs51 and include/z80 directories to the package
7607 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7609 * src/hc08/gen.c (genFunction): fixed bug #1112752
7611 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7613 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7615 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7617 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7619 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7621 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7623 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7625 * device/include/c8051fxxx.h: removed these 6 files
7626 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7628 2005-01-26 Raphael Neider <rneider AT web.de>
7630 * src/pic16/gen.c (genAssign): fixed assignment from longs
7631 in codespace (were cut to three bytes)
7632 * (genDummyRead): implemented (except for CODESPACE...),
7634 * src/pic16/glue.c (emitStatistics): beautified
7635 * device/lib/pic16/libm/Makefile: added include path
7637 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7639 * src/z80/gen.c (aopPut): fixed bug #1103902
7641 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7643 * device/lib/expf.c: fixed bug #1095792
7645 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7647 * device/lib/pic16/libm: added Math library sources
7649 2005-01-24 Raphael Neider <rneider AT web.de>
7651 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7652 to enable upcast to pCodeOpReg2 (there is no type tag to
7653 differenciate the two and pic16_popGet2p cast into PCOR2)
7654 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7655 (sizeof(sectNames) changed to sizeof(sectName))
7656 Both patches fix segfaults under MinGW.
7658 2005-01-23 Raphael Neider <rneider AT web.de>
7660 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7661 Safe_[mc]?alloc()'ed variables
7662 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7663 of (byte sized) temporaries (assign them to WREG for now)
7664 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7665 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7666 this might fix SIGSEGVs on MinGW...
7667 * src/SDCCopt.c (killDeadCode): restored original behaviour
7668 (volatile operands might get thrown away though)
7670 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7672 * src/pic16/gen.c: fixed bug #1106975,
7673 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7674 pointer update, INTCON is saved, global interrupts are disabled and
7675 restored after updateing TOS.
7676 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7677 * added function attribute 'shadowregs' to take advantage of shadow
7679 * added function attribute 'wparam' as an alternative to the wparam
7681 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7682 user declares a non-ISR function as 'shadowregs',
7683 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7685 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7687 * .version: bumped version number to 2.4.8
7688 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7690 * device/lib/pic16/libio/i2c/: I2C module support library,
7691 * device/include/pic16/i2c.h: I2C support library header,
7692 * device/lib/pic16/libc/stdio/: standard IO support sources,
7693 * (printf_small.c): printf_small() source, supports float print,
7694 * (printf_tiny.c): printf_tiny() source, does not support floats,
7695 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7696 enable global optimizations for entire library source, other
7697 Makefiles in the source tree are also modified to reflect this,
7698 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7700 * doc/sdccman.lyx: updated to reflect new changes,
7701 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7702 sym->onStack if-case,
7703 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7704 sbit, idata, _idata, xdata, _xdata,
7705 * added pragma library, to link an external library, (see doc),
7706 * removed command line options, --pomit-config-words, --pomit-ivt,
7707 --pleave-reset-vector,
7708 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7709 when calling assembler to reflect memory model used, also define
7710 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7711 reflect stack model used,
7712 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7713 on stack return NULL,
7715 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7717 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7718 of the operands is volatile. Fixes #1020220
7720 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7722 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7723 * (OptimizeRegUsage): make sure that there is really no other flow where
7724 the first pCode is used
7726 2005-01-22 Raphael Neider <rneider AT web.de>
7728 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7729 to fix #1106967 (pCode->seq are not set up correctly)
7731 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7733 * src/SDCCglue.c (glue): make sure code area is declared before the
7734 static initialization area.
7736 2005-01-21 Raphael Neider <rneider AT web.de>
7738 * device/lib/Makefile.in: fixed test for pic16 install dir
7739 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7741 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7742 added --optimize-goto compiler switch and pragma wparam documentation
7743 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7744 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7745 and PRODH closing bug #1071770 (peephole optimizer)
7747 2005-01-19 Raphael Neider <rneider AT web.de>
7749 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7750 cmdLine buffers (used when calling sdcpp...) are large enough
7751 (MAX_PATH=256 truncates arguments leading to system halts when
7753 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7754 * (genUminus): rewritten to for efficiency
7755 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7756 used uninitialized in some cases)
7757 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7758 copy the third byte from the int -- now assumes 0x80 (data memory)
7759 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7760 operands (genAddLit expects the iCode's operands to swapped as
7761 well), fixed leftover bytes (crashed for short left operands)
7762 * (pic16_genMinusDec): performance improvements, removed false
7764 * (pic16_genMinus): fixed to cope with differently sized operands
7765 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7767 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7768 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7769 new banksel optimization
7770 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7771 analysis for temporary registers (segfaults...)
7772 * src/pic16/peeph.def: added rule
7774 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7776 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7777 which converts a float number to its ASCII representation
7778 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7779 functions to convert the fractional and integer part of a float to ASCII,
7780 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7781 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7783 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7785 * device/include/pic16/adc.h: added GPL info,
7786 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7787 a pCodeOp as tested operand,
7788 * (genNearPointerGet): optimized bit testing, does not use
7789 intermediate register for bit value, test directly instead with
7790 BTFSS, BTFSC, works only for single bits,
7791 * (genpic16Code): dump the name of the iCode in the asm,
7792 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7793 renamed to pic16_decodeOp,
7794 * (serialRegAssign): do not allocate a temporary register for iCode
7795 sequences that test a single bit for 1/0
7797 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7799 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7800 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7801 access stack and frame pointers. They are initially assigned to
7802 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7803 accessing SFRs. Updated all occurences of modification of stack or
7804 frame pointer in gen.c and pcode.c,
7805 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7806 assigning of a literal value to pointers,
7807 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7808 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7811 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7813 * doc/sdccman.lyx: update documentation about stack pragma, added
7814 some info for stack memory models
7816 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7818 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7820 2005-01-08 Raphael Neider <rneider AT web.de>
7822 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7823 udata sections to fix bug #1097823
7825 2005-01-05 Raphael Neider <rneider AT web.de>
7827 * src/pic16/gen.c (genGenericShift): added handling of differently
7828 sized left operand and result
7830 2005-01-04 Raphael Neider <rneider AT web.de>
7832 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7833 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7834 to hold the condition bit)
7835 * added new version of genCmp (old code available via #define)
7836 * added new version of genShiftLeft/genShiftRight in a generic
7837 way, now supports shifting by negative values
7838 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7839 shiftCount (expected by genGenericShift)
7840 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7841 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7843 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7844 is an invalid literal too...)
7846 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7848 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7849 from Raphael Neider,
7850 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7851 for 8-bit literals. This fixes some literal operands which are sign
7852 extended to 16-bits ints when instruction needs only 8-bits.
7854 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7856 * device/lib/logf.c: added mcs51 assembly version
7857 * device/lib/expf.c: added mcs51 assembly version
7858 * device/lib/_logexpf.c: new shared asm code for expf and logf
7859 * device/include/math.h: add defines for assembly math library
7860 * device/lib/Makefile.in: build new _logexpf.c
7861 * device/lib/libfloat.lib: use new _logexpf.c
7863 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7866 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7867 device types which have less than 0x7f registers.
7869 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7871 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7873 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7875 * device/lib/printf_fast.c: only build on supported arch.
7876 * device/lib/printf_tiny.c: only build on supported arch.
7877 * device/lib/printf_fast_f.c: only build if asm float lib
7878 * device/lib/_fsget1arg.c: only build if asm float lib
7879 * device/lib/_fsget2args.c: only build if asm float lib
7880 * device/lib/_fsnormalize.c: only build if asm float lib
7881 * device/lib/_fsreturnval.c: only build if asm float lib
7882 * device/lib/_fsrshift.c: only build if asm float lib
7883 * device/lib/_fsswapargs.c: only build if asm float lib
7884 * device/include/stdio.h: don't provide print_fast,
7885 print_fast_f, print_tiny prototypes if --xstack used
7887 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7889 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7890 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7893 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7895 * device/lib/printf_fast_f.c: same as printf_fast, but
7896 with floating point enabled
7897 * device/lib/printf_fast.c: minor tweaks
7898 * device/include/stdio.h: add printf_fast_f
7900 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7902 * src/SDCCmain.c: make --float-reent default for mcs51
7903 * device/lib/_fsadd.c: added mcs51 assembly version
7904 * device/lib/_fssub.c: added mcs51 assembly version
7905 * device/lib/_fsmul.c: added mcs51 assembly version
7906 * device/lib/_fsdiv.c: added mcs51 assembly version
7907 * device/lib/_fseq.c: added mcs51 assembly version
7908 * device/lib/_fsneq.c: added mcs51 assembly version
7909 * device/lib/_fsgt.c: added mcs51 assembly version
7910 * device/lib/_fslt.c: added mcs51 assembly version
7911 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7912 * device/lib/Makefile.in: add _fscmp to build
7913 * device/lib/libfloat.lib: add _fscmp to build
7915 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7917 * device/lib/_fs2slong.c: added mcs51 assembly version
7918 * device/lib/_fs2sint.c: added mcs51 assembly version
7919 * device/lib/_fs2schar.c: added mcs51 assembly version
7920 * device/lib/_fs2ulong.c: added mcs51 assembly version
7921 * device/lib/_fs2uint.c: added mcs51 assembly version
7922 * device/lib/_fs2uchar.c: added mcs51 assembly version
7923 * device/lib/_slong2fs.c: added mcs51 assembly version
7924 * device/lib/_sint2fs.c: added mcs51 assembly version
7925 * device/lib/_schar2fs.c: added mcs51 assembly version
7926 * device/lib/_ulong2fs.c: added mcs51 assembly version
7927 * device/lib/_uint2fs.c: added mcs51 assembly version
7928 * device/lib/_uchar2fs.c: added mcs51 assembly version
7929 * device/include/float.h: added #define to select asm vs c
7931 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7933 * device/lib/printf_fast.c: improvements to float output
7934 * device/include/float.h: add defines for assembly float library
7935 * device/lib/_fsget1arg.c: receive 1 float arg
7936 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7937 * device/lib/_fsnormalize.c: normalize a float
7938 * device/lib/_fsreturnval.c: return float, various helper routines
7939 * device/lib/_fsrshift.c: right shift a float's mantissa
7940 * device/lib/_fsswapargs.c: swap 2 floats
7941 * device/lib/Makefile.in: build these 6 new files for mcs51
7942 * device/lib/libfloat.lib: add these 6 files to the library
7944 2004-12-26 Borut Razem <borut.razem AT siol.net>
7946 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7949 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7951 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7952 and fully reentrant and register bank neutral.
7953 * device/lib/printf_fast.c: added float (not enabled by default),
7954 added compact/slower integer (also not enabled by default),
7955 improved size/speed of fast integer code, other minor changes
7956 * device/include/stdio.h, device/lib/Makefile.in,
7957 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7959 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7961 * src/pic16/pcode.c: declaring variables other than at the start of a
7962 block is not supported in C by VC6.
7964 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7966 * applied a previous patch from Raphael Neider that wasn't included
7967 in the previous commits, which fixes infinite loops within jumptable
7969 * made some fixes that previous patches introduced
7971 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7973 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7974 that fixes an issue with AOP_PCODE asmop's offset,
7975 * (pic16_popCopyReg): update instance field too,
7976 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7977 function of pic port,
7978 * (genCmp, genAnd, genAssign),
7979 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7981 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7983 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7984 variables initial values to idata section,
7985 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7986 variables in some functions. This utilizes parmBytes field of iCode
7987 structure to hold the offset of the variable in stack. (might be
7988 able to use the stack field too?)
7989 * applied patch from Raphael Neider # ### , # ###
7990 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7991 variable initial values in idata section,
7992 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7993 for static variables with initial value
7994 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7995 applied fix in while loop from Raphael Neider.
7997 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7999 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8000 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8001 * src/ds390/ralloc.c (serialRegAssign): spill bits
8002 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8003 * support/Util/SDCCerr.c,
8004 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8005 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8006 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8008 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8010 * device/include/sdcc-lib.h: inserted LGPL, added includes
8011 asm/ds390/features.h and asm/mcs51/features.h
8012 * device/include/asm/default/features.h,
8013 * device/include/asm/gbz80/features.h,
8014 * device/include/asm/z80/features.h: added empty _AUTOMEM
8016 * device/include/asm/ds390/features.h,
8017 * device/include/asm/mcs51/features.h: added files with defines for
8018 _AUTOMEM and _STATMEM indicating automatic and static storage class
8019 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8020 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8021 * src/SDCCicode.c (geniCodeCast),
8022 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8023 * src/SDCCloop.c (loopInduction): removed unused variable lr
8024 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8025 to convertToFcall to include char modulo (RFE 1065037), added check
8026 if left operand is unsigned and use abs of literal value
8027 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8028 as it doesn't work after conversion from peephole.def to peephole.rul
8029 * src/mcs51/gen.c (toBoolean): added check for size,
8030 (genModOneByte): optimized code for signed char modulo a literal
8031 power of 2 (thanks to Hubert Sack),
8032 (genRRC): removed unnecessary "clr c",
8033 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8034 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8036 swapped rules 256.c and 256.d,
8037 extended 256.d by using new multiple checks (thanks Erik),
8038 added rules 256.e and 256.f,
8039 updated rule 261.a and 261.b to new generated code
8040 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8042 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8045 induction related bugs, including first part of bug #1074377
8047 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8049 * applied patch from bug-report #1076292,
8050 * applied patches for genAnd and Goto-optimizations for Raphael
8052 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8053 dump a less iCode information,
8054 * src/pic16/device.h (pic16_options_t): added field debgen,
8055 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8056 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8057 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8059 * (various functions): added macros FENTRY and FENTRY2 to functions,
8060 to emit function prologue,
8061 * (various functions): fixed indentation,
8062 * (genNearPointerGet): fixed loading of FSR0,
8063 * (genPackBits): applied patch from Raphael Neider to fix updating
8064 of FSR0 and touching only the modified bits,
8065 * src/pic16/genarith.c (various functions): added macros FENTRY to
8066 emit function prologue in comments,
8067 * src/pic16/pcode.h: added functions debugf2, debugf3,
8068 * src/pic16/ralloc.c: partial fix for packForPush caused
8071 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8073 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8074 <stsp AT users.sourceforge.net> with reversed byte order
8075 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8077 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8079 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8081 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8082 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8084 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8086 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8088 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8090 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8092 (setFromConditionArgs): friendly operand parser for peephole rules,
8093 (operandBaseName, operandsNotRelated): new peephole condition
8094 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8095 architecture specific register naming into account, handles n-way
8096 comparisons, and supports quoted literals
8097 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8099 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8101 * src/mcs51/peeph.def: fixed bug #1076940
8103 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8105 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8107 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8109 Adding support for replacing ljmps with sjmps in jumptables
8110 generated for switch statements. For now you need to set the
8111 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8112 Now 4 algorithms for mcs51 jumptable generation are used:
8113 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8114 addresses loaded pc-relative for up to 112 cases and stack-pushing
8115 target addresses loaded with offset from dptr for up to 256 cases.
8117 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8118 * src/mcs51/main.c: adapted constants for switch table generation
8119 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8121 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8123 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8124 * support/regression/tests/bug1057979.c: added test for bug 1073386
8126 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8128 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8131 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8133 * src/pic16/device.h,
8134 * src/pic16/genarith.c,
8137 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8139 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8141 Large cummulative patch for pic16 port.
8142 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8143 to call when a stack overflow occurs,
8144 * (malloc.h): added CVS Id tag,
8145 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8147 * added libc directory. The current version of LibC contains string
8148 functions, ctype functions and macros and some functions of the
8149 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8150 be extensively tested in the future. Standard disclaimer here.
8151 Library is not automatically build yet. But one can build it by
8152 invoking 'make' inside the libc directory.
8153 * added ADC library under libio. Preliminary version yet.
8155 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8156 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8157 aopForRemat() now and not by pic16_aopOp(),
8158 * (pic16_popGetTempReg): removed warning messgae when allocating
8159 temporary registers, its a buggy feature and will be removed,
8160 * (pic16_popGet): set register instance field in AOP_CRY,
8161 * (pic16_outBitC): fixed for results in size greater than 1,
8162 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8163 * (pic16_storeForReturn): optimized return of 0,
8164 * (genCmp): experimental code for new genCmp which uses PIC18's
8165 special compare&skip instructions. Initial tests fail some times
8166 with variables grater than 1 byte in size, so new code is disabled,
8167 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8169 * (genCast): began a fix to optimize the casting of a bit to another
8170 bit, now assigning a bitfield to another bitfield will fail, sorry,
8171 * src/pic16/main.c: disabled the use of lr-support feature,
8172 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8173 * added some function prototypes, added function _debugf prototype,
8174 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8175 bits with offset (case PO_GPR_BIT),
8176 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8178 * (isBankInstruction): modified to return 0 for no banking instruction,
8179 and 1 for banking instruction,
8180 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8181 caused stop processing pCodes after a inline assembly block,
8182 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8183 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8184 registers when it shouldn't,
8185 * src/pic16/ralloc.c (allocReg): add preliminary support for
8186 supporting a limited set of temporary registers,
8188 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8190 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8191 genDataPointerSet): ensure assignments always copy in MSB to LSB
8193 (loadRegFromAop): recognize CLRH optimization,
8194 (genFunction): optimize RECEIVE iCodes in reentrant functions
8196 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8198 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8199 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8201 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8202 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8203 contiguous with data
8205 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8207 * device/lib/_gptrget.c (_gptrget),
8208 * device/lib/_gptrgetc.c (_gptrgetc),
8209 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8210 instead of sjmp to ret
8211 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8212 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8214 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8216 * .version: bumped version to 2.4.7
8217 * device/lib/_gptrget.c (_gptrget): is now _naked
8218 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8219 * device/lib/_gptrput.c (_gptrput): is now _naked
8220 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8221 (createFunction): fixed xstack
8222 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8223 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8225 (geniCodeCritical): store original interrupt state in an iTemp bit
8226 var unless stack-auto
8227 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8228 * src/SDCCmain.c (setIncludePath): added include/target to search path
8229 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8230 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8232 (processFuncArgs): put bit vars in bit area
8233 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8234 unsaveRBank): fixed xstack,
8235 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8236 (genFunction, genEndFunction): fixed xstack,
8237 (genAssign): optimization don't walk backwards through mem
8238 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8239 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8240 * support/regression/Makefile: also make library (for stack-auto) when
8241 making "all" and added "test-mcs51-xstack-auto"
8242 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8243 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8244 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8245 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8246 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8247 make-library by MAKE_LIBRARY
8248 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8249 regression tests for xstack
8250 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8251 * support/regression/tests/critical.c: test for critical on mcs51
8253 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8255 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8256 built version of sdcc instead of installed version
8258 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8260 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8261 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8263 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8264 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8265 WARNING: remove device/lib/build/z80/printf.o by hand when
8266 updating from previous build!
8267 * device/lib/z80/printf.c: updated comment
8268 * support/regression/tests/bug1057979.c: test all ports now
8269 * support/regression/tests/bug1065458.c: file added
8271 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8274 *_start and *_end symbols for static functions
8276 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8278 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8279 and search crt0.o in all library paths,
8280 (setIncludePath): proper handling of --nostdinc,
8281 (setLibPath): proper handling of --nostdlib
8282 * support/regression/Makefile,
8283 * support/regression/ports/ds390/spec.mk,
8284 * support/regression/ports/gbz80/spec.mk,
8285 * support/regression/ports/hc08/spec.mk,
8286 * support/regression/ports/mcs51/spec.mk,
8287 * support/regression/ports/mcs51-large/spec.mk,
8288 * support/regression/ports/mcs51-stack-auto/spec.mk,
8289 * support/regression/ports/z80/spec.mk: use include and lib files from
8290 built version of sdcc instead of installed version
8291 * doc/sdccman.lyx: fixed typo in --nostdinc
8293 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8298 * src/pic/gen.c : added support to generate code for struct bit fields.
8300 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8302 * as/xa51/xa_version.h,
8303 * device/include/errno.h,
8304 * device/include/regc515c.h,
8305 * device/lib/_itoa.c,
8306 * device/lib/_ltoa.c,
8307 * device/lib/ser_ir_cts_rts.c,
8308 * sim/ucsim/xa.src/glob.cc,
8309 * sim/ucsim/xa.src/inst_gen.cc,
8310 * sim/ucsim/xa.src/xa_bit.cc,
8311 * sim/ucsim/xa.src/xa_sfr.cc,
8312 * sim/ucsim/z80.src/inst_dd.cc,
8313 * sim/ucsim/z80.src/inst_fdcb.cc,
8314 * support/scripts/keil2sdcc.pl,
8315 * src/pic16/pic16.dsp,
8316 * src/pic16/pic16a.dsp: corrected cvs line endings
8317 * device/lib/printf_large.c: fixed bug 1057979
8318 * src/pic16/gen.c: fixed non-C standard code
8319 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8320 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8321 * support/regression/ports/mcs51/support.c: reload T1 asap
8322 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8323 pdata use and clear idata startup behaviour
8324 * support/regression/tests/bug1057979.c: added
8326 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8328 * device/examples/ds390/ow390/ad26.h,
8329 * device/examples/ds390/ow390/cnt1d.h,
8330 * device/examples/ds390/ow390/crcutil.c,
8331 * device/examples/ds390/ow390/ownet.h,
8332 * device/examples/ds390/ow390/owsesu.c,
8333 * device/examples/ds390/ow390/swt12.h,
8334 * device/examples/ds390/ow390/swtoper.c,
8335 * device/examples/ds390/ow390/temp10.h,
8336 * device/examples/ds390/ow390/thermodl.c,
8337 * device/examples/ds390/tinitalk/tinitalk.dsp,
8338 * device/examples/ds390/tinitalk/tinitalk.dsw,
8339 * device/examples/mcs51/clock/hw.h,
8340 * device/examples/mcs51/simple2/go.bat,
8341 * device/examples/serialcomm/windows/serial.h,
8342 * device/examples/xa51/dummy.c,
8343 * device/examples/xa51/hello.c,
8344 * device/include/80c51xa.h,
8345 * device/include/at89x051.h: corrected cvs line endings
8347 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8349 * src/pic16/main.c (options): added command line --gstack, to trace
8350 stack over/under flows,
8351 * added pragma 'wparam' to allow passing first byte of function
8352 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8353 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8354 call to __gstack_test function and sets up the symbol as extern,
8355 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8356 * popaop): added call to pic16_testStackOverflow,
8357 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8359 * (genCall, genPcall): now all parameters are passed via stack
8360 except in functions that are pass to wparam pragma in which WREG is
8362 * (genPcall): REENTRANT flag is checked to see if variable prototype
8363 contains reentrant keyword, don't call a non-reentrant function, via
8364 a reentrant function pointer or vice versa, functions are never
8366 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8368 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8369 SIGSEGV when accessing a NULL register stucture,
8370 * (pic16_printGPointerType): modified to handle UPPER modifier for
8371 function initializers, changed prototype of function to simpler one,
8372 * (pic16_printIvalFuncPtr): check to see if function is already
8373 added in externs list,
8374 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8375 optimized a move from W to SFR with a move to the same register
8377 * device/lib/pic16/debug: NEW directory, contains debug features
8378 which are enabled when linking with libdebug.lib, currently command
8379 line option --gstack enables stack pointer tracing for over/under
8380 flow, corresponding sources are in debug/gstack
8382 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8384 * doc/sdccman.lyx: updated SDCC version,
8385 * (PIC16 port): update list of command line options,
8386 * src/pic16/device.h (structure pic16_options_t): added field gstack
8387 to enable stack overflow tracing on push/pops,
8388 * src/pic16/device.c (statistics structure): added statistics
8390 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8391 pic16_dump_int_registers): increase statistics counters for each
8392 * variable which is encountered
8393 * (pic16_dump_usection): emit each .udata variable to its own udata
8395 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8396 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8397 parameters via stack, otherwise use old scheme,
8398 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8399 assembler output file,
8400 * src/pic16/main.c: added command line options --gstack to enable
8401 push/pop tracing for stack overflow,
8402 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8403 instructions): added size of each instruction,
8404 * (pic16_countInstruction): estimate size of instructions in
8405 the_pFile list, inline assembly blocks are not counted,
8406 * (pic16_FixRegisterBanking): trace previous register usage, when
8407 banksel optimizations is greater than 0, don't emit a redudant
8410 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8412 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8413 * src/pic16/ralloc.c : applied same fix for pic16.
8414 * src/pic/gen.c : tidied it up a little.
8416 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8418 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8419 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8421 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8423 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8425 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8427 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8428 non-reentrant function __modsint in the interrupt function (thus
8429 corrupting math operations during serial I/O)
8430 * device/lib/ser_ir.c: as above, changed buffersize
8431 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8433 * doc/Makefile: added option -t for rsync
8435 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8437 * src/SDCCast.h (struct ast),
8438 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8440 2004-10-20 Borut Razem <borut.razem AT siol.net>
8442 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8445 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8447 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8449 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8450 support functions to replace long sequences of MOVFF's from access
8451 bank registers to stack and vice versa,
8452 * src/pic16/device.h: added new field opt_flags, where optimization
8453 flags can be set to enable certain features,
8454 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8455 * pBlock, (genFunction, genEndFunction): surroung loop for
8456 saving/loading used registers in stack with PC_INFO pCodes,
8457 INF_LREGS. Code in between can then be optimized by pCode optimizer
8458 to support function calls,
8459 * (genDataPointerSet): fixed bug which loaded float fields in
8460 structures with corrupt data,
8461 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8462 in a standard way debug info on stderr. Feature used for developing
8464 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8465 obsolete chunks of code,
8466 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8467 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8468 * pic16/src/pcode.c (pic16_newpCodeInfo,
8469 * (pic16_newpCodeOpLocalRegs),
8470 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8472 * (pic16_pCodeConstString): printing of the initial value of a
8473 symbol as a comment is inhibited since parsing was already done by
8474 copyStr and output is corrupt,
8475 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8477 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8479 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8481 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8483 * as/mcs51/lkarea.c: removed old K&R style,
8484 (lnksect): changed check on boundary error,
8485 (lnksect2): changed check on boundary error,
8486 (lnksect2): extend XSTK to end of page if size = 1
8487 * as/mcs51/lkmain.c: removed old K&R style,
8488 (Areas51): create l_IRAM symbol
8489 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8490 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8491 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8492 * device/lib/_mullong.c: added version to be compiled with xstack
8493 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8494 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8495 * device/lib/mcs51/crtxstack.asm: fixed comment
8496 * src/SDCCglue.c: maxInterrupts defaults to 0,
8497 (emitMaps): added pdata,
8498 (createInterruptVect): (re)moved default,
8499 (glue): added pdata,
8500 (glue): moved __start__xstack to XSTK with default size 1
8501 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8502 and options.float_rent when options.stackAuto is set,
8503 (linkEdit): only write XDATA_NAME if provided on command line
8505 * src/SDCCmem.c: added pdata
8506 * src/port.h: added pdata_name to PORT
8507 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8508 (saveRegisters, unsaveRegisters): removed usage of B,
8509 (genMinus): fixed accumulator clash,
8510 (genJumpTab): added comment, this needs another look
8511 * src/mcs51/gen.c: added check for "B in use" paranoia,
8512 added pushB() and popB()
8513 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8522 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8523 added PSEG (PAG,XDATA) or NULL to port specifier
8524 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8525 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8526 (_mcs51_genInitStartup): removed __start__xstack equ,
8527 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8528 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8529 * src/z80/gen.c (_rleAppend): fixed warnings
8530 * support/regression/tests/zeropad.c: added pdata test
8531 * .version: bumped to 2.4.6
8533 2004-10-17 Borut Razem <borut.razem AT siol.net>
8535 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8536 as a part of nightly build
8538 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8540 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8541 WREG holds the first byte function parameters,
8542 * (aopForSym): take special case for symbols which are in FARSPACE
8543 but in CODESPACE too,
8544 * (assignResultValue): modified to take into account _G.useWreg,
8545 * (genCall): don't use wreg for parameter passing when function is
8546 declared as reentrant, too, added optimization INCF to stack
8547 pointer when stack parameter count is 1,
8548 * (genFunction, genEndFunction): refurnished and fixed to not using
8549 wreg for passing parameters when function has varargs or is
8550 reentrant, fixed bug with symbol name compare for generating
8551 functions in absolute address,
8552 * (pic16_storeForReturn): refurnished,
8553 * (genCmp): began writing a new version of the function, not ready
8554 yet, therefore it is disabled,
8555 * (genAssign): do not read code memory when assigning a function to
8557 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8558 array of characters, not pointer,
8559 * (pic16initialComments): in debug mode emit an .ident directive for
8561 * (_process_pragma): emit a new warning type (internal to pic16)
8562 when setting stack to default length, emit a similar warning when
8563 placing a function at absolute address and address is not word aligned
8564 * (_pic16_parseOptions): added 'return TRUE' statement,
8565 * (_pic16_linkEdit): if compiling a source, then add the source's
8566 file object, first in the list of objects to link,
8568 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8570 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8571 * src/pic/main.c : removed VC warning.
8572 * src/pic/gen.c : changed comment.
8574 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8576 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8577 reference to a deprecated symbol _GPTRREG was causing failure to
8578 link. Thanks G. M. Gallant for the info.
8580 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8582 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8583 comments for Bugs item #954788.
8585 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8587 * src/pic16/device.c (pic16_dump_gsection,
8588 * pic16_groupRegistersInSection): handle symbols declared to be in
8589 access bank differently,
8590 * src/pic16/gen.c (struct _G): added field resDirect,
8591 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8592 send values read from stack directly to result and don't allocate
8594 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8596 * (pic16_sameRegsOfs): NEW,
8597 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8598 free because they were not allocated from temporary pool,
8599 * pic16_popRegFromString): workaround to fix a problem with
8600 allocating variables twice or never,
8601 * (genGenPointerGet): using PRODL instead of FSR0H,
8602 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8604 * (genAssign): take advantage of the _G.resDirect flag,
8605 * (genCast): around line 11844, use mov2f instead of directly
8606 MOVFF'ing between operands to account for literal values,
8607 * src/pic16/genutils.c: some new debug functions for gpsim have been
8609 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8610 float with integer part only,
8611 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8612 place variables in access bank
8613 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8614 updated sources to reflect recent changes in gen.c
8616 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8618 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8619 sources that searched for headers in installation path, now the
8620 device/include/pic16 is used,
8621 * src/pic16/glue.c (pic16glue),
8622 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8623 .line directives if not in debug mode, this suppresses assembler's
8624 warnings for ignored directives
8626 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8628 * src/port.h: made reset_regparms prototype void parameter explicit.
8629 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8630 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8631 * doc/sdccman.lyx: documented warning disabling and how to use
8632 printf_large to make it print floats.
8633 * device/include/stdbool.h: NEW
8634 * device/lib/_atof.c,
8635 * device/lib/_divuint.c,
8636 * device/lib/_divulong.c,
8637 * device/lib/expf.c,
8638 * device/lib/printf_large.c,
8639 * device/lib/sincosf.c,
8640 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8641 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8642 a completely reentrant lib.
8644 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8646 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8647 * device/include/pic16/stdio.h: fixed bug with colon
8649 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8651 * device/include/pic16/stdio.h,
8652 * device/include/pic16/stdlib.h,
8653 * device/include/pic16/math.h: NEW
8654 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8655 declared as _naked to reduce overhead
8656 * device/lib/Makefile.in (target port-specific-objects-pic16):
8657 changed * to *.* so to ignore the CVS directory,
8658 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8659 stacked variables back in stack,
8660 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8663 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8665 * .version: bumped version number to 2.4.5
8666 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8667 * support/Util/SDCCerr.c (messages structure): added entry for
8670 Large cumulative patch for pic16 port and libraries.
8671 * device/include/pic16/sdcc-lib.h,
8672 * device/include/pic16/stdarg.h,
8673 * device/include/asm/pic16/features.h,
8674 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8675 * device/include/pic16/float.h: changes reentrant keyword with
8676 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8677 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8678 updated target build-libraries to include objects from gptr,
8679 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8680 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8681 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8682 all function headings,
8683 * src/SDCCmain.c: added global parameter userIncDirsSet,
8684 * (parseCmdLine): when option -I is encountered add directory to
8686 * src/version.awk: added space between control and long,
8687 * src/pic16/NOTES: added some notes for the port,
8688 * src/pic16/gen.c: added prototype for mov2fp function,
8689 * (fReturnpic16[]): properly named return value registers,
8690 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8691 * (aopForSym): added code to handle symbols with onStack flag set,
8692 symbols onStack are allocated PTRSIZE bytes,
8693 * (aopFreeAsmop): handles special case where asmops are stack objects,
8694 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8695 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8696 added argument lock to trace flaws in allocating temporary registers
8697 when developing port,
8698 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8699 * (pic16_popRegFromString): reenabled allocating a direct register
8701 * (assignResultValue): various beautifications,
8702 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8703 referenced function argument,
8704 * (genIpush): reenabled to allow stacked arguments, handles only
8705 ic->parmPush iCodes,
8706 * (genCall, genPcall): major changes to allow for variable argument
8707 functions, fixed a bug with falsely restoring stack pointer after
8708 returning from call,
8709 * (genFunction): pending code for critical function,
8710 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8711 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8712 * (genNearPointerGet): fixed bug with indirect reading, was always
8714 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8716 * (genAddrOf): rewrote code to take address of a stacked function parameter
8717 * (genCast): fixed casting to generic pointer type,
8718 * src/pic16/gen.h: added AOP_STA,
8719 * (struct asmop): added field stk,
8720 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8721 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8722 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8723 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8724 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8725 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8727 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8729 * (pic16_port structure): generic pointer size is set to 3,
8730 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8731 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8733 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8734 operand is an iTemp,
8736 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8738 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8739 * debugger/mcs51/simi.c: addapt new syntax of s51
8741 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8743 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8744 * src/pic16/pcode.c: commented out some calls to free() in order to
8747 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8750 * src/SDCCicode.c (isiCodeInFunctionCall),
8751 * src/avr/ralloc.c (selectSpil),
8752 * src/pic/ralloc.c (selectSpil),
8753 * src/pic16/ralloc.c (selectSpil),
8754 * src/ds390/ralloc.c (selectSpil),
8755 * src/hc08/ralloc.c (selectSpil),
8756 * src/xa51/ralloc.c (selectSpil),
8757 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8758 stack in the middle of a function call sequence (fixes bug #1020268)
8759 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8760 costs associated with the minimum switch case.
8762 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8764 * src/SDCC.lex: fixed bug #1030549
8766 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8768 * src/SDCCcse.h (struct cseDef),
8769 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8770 over a function call if the CSE is derived from a symbol whose
8771 address has been taken (fixes bug #1029883)
8772 * support/regression/tests/bug-1029883: a new regression test for
8775 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8777 * src/hc08/gen.c (emitinline): fixed bug #1029778
8778 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8779 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8780 and starts toward RFE #905167)
8782 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8784 * src/pic16/gen.c (mov2f): New function to move an operand to
8785 another without considering if it is a literal or a register,
8786 * (pic16_sameRegs): don't check if they are both AOP_REG,
8787 * (AccRsh): removed andmask=0 lines,
8788 * (genLeftShift): duplicated to be improved in future versions,
8789 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8790 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8791 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8792 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8793 * (insertBankSwitch): fixed inserting banksel directives algorithm
8794 for instructions that follow a skip instruction, this fixes a report
8795 for broken subtraction code generation,
8796 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8797 iCode is a left op, just in case result and right share the same
8800 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8803 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8805 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8806 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8807 on 2004-09-12; it was buggy
8809 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8811 * src/SDCCsymt.h: removed RESULT_CHECK
8816 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8818 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8820 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8821 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8822 configuration values no more rejected by compiler, they are assigned
8823 to configuration registers with a warning message instead,
8824 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8825 the for-loop so last conf register is emitted too,
8826 * (_pic16_initPaths): link library libsdcc.lib by default,
8827 * (_hasNativeMulFor): modified test for multiplication according to
8828 Raphael Neider's remarks. Integer multiplication is also done with
8830 * device/include/pic16/pic18fregs.h: corrected type error in while
8831 testing and including 18f6720 header file
8833 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8835 * src/pic16/device.h (pic16_options): removed field use_crt,
8836 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8837 until an optimization to handle single bits is added,
8838 * (pic16_loadFSR0): moved before genUnpackBits,
8839 * (genAnd): some white lines removed,
8840 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8841 leave_reset flags in pic16_options when using crt modules,
8843 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8845 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8846 for bugs 898889 & 979599. Also used some safer print instructions.
8848 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8850 * src/pic16/device.h (pic16_options_t): added field use_crt,
8852 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8853 catch a probable future bug,
8854 * src/pic16/gen.c: aopIdx function commented out,
8855 * (genAssign): commented out old code which used aopIdx,
8856 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8857 code, added if conditionals to take into account the --use-crt
8858 command line options,
8859 * src/pic16/main.c (pic16_optionsTable): added new command line
8860 options, --use-crt= and --no-crt,
8861 * (_pic16_linkEdit): now the proper crt object is added in the
8862 linker command line except than when --no-crt is specified,
8863 * src/pic16/pcode.c,
8864 * src/pic16/pcode.h: added some structures and functions for a new
8865 optimization scheme to compansate for instruction overhead between
8866 same iCodes, this scheme is currently under development and is not
8868 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8870 * device/lib/pic16/startup/crt0i.c,
8871 * device/lib/pic16/startup/crt0iz.c: added global char variable
8872 __uflags to force the generation of an idata section
8874 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8877 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8878 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8880 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8882 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8883 Frieder) and clarified the default code optimization mode
8885 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8887 * src/SDCC.lex (doPragma, process_pragma),
8888 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8889 "opt_code_size", and "opt_code_balanced"
8890 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8891 regrouped options by category, added support for category headers
8892 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8893 and "--opt-code-size"
8894 * doc/sdccman.lyx: documented these new options and pragmas
8895 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8896 preference into account
8898 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8900 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8901 geniCodePreDec): Fixed bug 904237 by generating a warning
8903 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8905 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8907 * src/pic/device.c : When no max ram set validate full memory range.
8909 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8911 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8913 * device/lib/_gptrget.c,
8914 * device/lib/_gptrput.c: updated comment
8915 * device/lib/calloc.c,
8916 * device/lib/free.c,
8917 * device/lib/malloc.c,
8918 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8919 * src/SDCCcse.c (cseBBlock),
8920 * src/SDCCicode.c (printOperand, geniCodeArray),
8921 * src/SDCCicode.h (struct operand): fixed bug 868103
8922 * support/regression/tests/bug-868103.c: added
8923 * src/SDCCast.c (searchLitOp),
8924 * src/SDCCcse.h (struct cseDef),
8925 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8926 * src/SDCCicode.h (struct operand),
8927 * src/SDCCsymt.h (struct sym_link),
8928 * src/avr/gen.c (hasInc),
8929 * src/ds390/gen.c (hasInc),
8930 * src/hc08/gen.c (genPlusIncr, hasInc),
8931 * src/mcs51/gen.c (hasInc),
8932 * src/pic16/glue.c (pic16_printIvalChar),
8933 * src/pic16/ralloc.c (regWithIdx),
8934 * src/xa51/gen.c (hasInc) : removed warnings
8935 * src/SDCCast.c (createBlock): added comment ???
8936 * src/hc08/ralloc.c: updated comments
8938 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8940 * doc/sdccman.lyx: updated section on switch statements, added
8941 section about semaphore locking
8942 * doc/Makefile: added option -info for latex2html
8943 * device/lib/_gptrget.c,
8944 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8946 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8950 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8951 maxram is less than 0x100.
8953 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8955 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8957 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8968 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8969 a jump table is the best form for a switch statement, including
8970 automatic insertion of missing cases to make the case range
8971 continuous. Developed in collaboration with Frieder Ferlemann.
8973 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8975 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8976 accumulator result if it needs sign extension
8978 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8980 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8982 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8984 * device/lib/gbz80/printf.c,
8985 * device/lib/z80/printf.c: removed define for NULL
8987 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8989 * as/xa51/xa_link.c,
8990 * device/examples/ds390/ow390/ad26.c,
8991 * device/examples/ds390/ow390/cnt1d.c,
8992 * device/examples/ds390/ow390/counter.c,
8993 * device/examples/ds390/ow390/ds2480.h,
8994 * device/examples/ds390/ow390/ds2480ut.c,
8995 * device/examples/ds390/ow390/findtype.c,
8996 * device/examples/ds390/ow390/gethumd.c,
8997 * device/examples/ds390/ow390/owllu.c,
8998 * device/examples/ds390/ow390/ownetu.c,
8999 * device/examples/ds390/ow390/swt12.c,
9000 * device/examples/ds390/ow390/swtloop.c,
9001 * device/examples/ds390/ow390/temp.c,
9002 * device/examples/ds390/ow390/temp10.c,
9003 * device/examples/ds390/ow390/thermo21.c,
9004 * device/examples/ds390/ow390/tinilnk.c,
9005 * device/examples/ds390/ow390/tstfind.c,
9006 * device/examples/serialcomm/windows/serial.cpp,
9007 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9008 * device/include/reg51.h: fixed line endings for cvs
9010 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9012 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9013 packRegsForAccUse, packRegisters): new accumulator register
9015 * support/regression/ports/hc08/support.c (_putchar): suppress
9016 warning of unused variable
9017 * src/SDCCicode.c: added SWAP entry to codeTable
9019 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9021 * device/lib/sprintf.c: forgot to add this file before previous commit
9023 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9025 * src/pic16/gen.c (genPackBits): added operand right in function
9026 parameters, load result directly if p_type is POINTER (that is
9027 called by genNearPointerSet)
9028 * (genUnPackBits): added operand left in function parameters,
9029 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9030 FSR0 if accessing bitfields,
9032 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9034 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9035 _print_format; updated printf, sprintf, vsprintf
9036 * device/include/asm/default/features.h: corrected comment/define
9037 * device/lib/Makefile.in: added sprintf.c
9038 * device/lib/libsdcc.lib: added sprintf module
9039 * device/lib/printf_large.c,
9040 * device/lib/vprintf.c,
9041 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9043 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9044 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9045 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9047 * support/regression/tests/zeropad.c: define idata as data for hc08
9049 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9051 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9052 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9053 labels are referenced at least once (even if a reference is not found)
9054 * src/hc08/gen.c (emitcode): set isComment flag for comments
9055 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9056 loads), rules 6a..6b (optimize jumps to return)
9058 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9060 * device/lib/acosf.c (acosf),
9061 * device/lib/asinf.c (asinf),
9062 * device/lib/atanf.c (atanf),
9063 * device/lib/ceilf.c (ceilf),
9064 * device/lib/cosf.c (cosf),
9065 * device/lib/coshf.c (coshf),
9066 * device/lib/cotf.c (cotf),
9067 * device/lib/fabsf.c (fabsf),
9068 * device/lib/floorf.c (floorf),
9069 * device/lib/log10f.c (log10f),
9070 * device/lib/logf.c (logf),
9071 * device/lib/sinf.c (sinf),
9072 * device/lib/sinhf.c (sinhf),
9073 * device/lib/sqrtf.c (sqrtf),
9074 * device/lib/tanf.c (tanf),
9075 * device/lib/tanhf.c (tanhf),
9076 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9077 replaced all instances of "reentrant" in the library functions
9078 defined in math.h with this macro.
9079 * support/regression/tests/float_trans.c: reenabled test for hc08
9081 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9083 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9086 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9088 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9089 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9090 multi-byte volatile operands are used
9091 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9092 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9093 initialization to area GSINIT0 so that it would always precede
9094 any static initializers in GSINIT
9095 * support/regression/tests/zeropad.c: fixed idata define for hc08
9096 * support/regression/tests/bug-927659.c,
9097 * support/regression/tests/float_trans.c: disabled tests for hc08
9098 pending missing library routines
9099 * .version: increased version number to 2.4.4 - hc08 port now passes
9103 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9105 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9106 * Makefile.common.in,
9108 * as/hc08/Makefile.in,
9109 * as/mcs51/Makefile.in,
9110 * as/z80/Makefile.in,
9111 * debugger/mcs51/Makefile.in,
9112 * device/include/Makefile.in,
9113 * device/lib/Makefile.in,
9116 * link/z80/Makefile.in,
9117 * packihx/Makefile.in,
9118 * sim/ucsim/main_in.mk,
9119 * sim/ucsim/avr.src/Makefile.in,
9120 * sim/ucsim/doc/Makefile.in,
9121 * sim/ucsim/gui.src/serio.src/Makefile.in,
9122 * sim/ucsim/hc08.src/Makefile.in,
9123 * sim/ucsim/s51.src/Makefile.in,
9124 * sim/ucsim/xa.src/Makefile.in,
9125 * sim/ucsim/z80.src/Makefile.in,
9127 * support/cpp2/Makefile.in,
9128 * support/librarian/Makefile,
9129 * support/makebin/Makefile: added DESTDIR to the install path proposed
9130 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9131 * doc/sdccman.lyx: added DESTDIR documentation
9133 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9135 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9136 instruction for interrupt handlers, use fast returns when returning
9137 from high priority interrupts
9139 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9141 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9143 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9144 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9145 bugs, ported much of Bernhard's code from mcs51
9146 * src/mcs51/gen.c (genSend),
9147 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9148 than one when calling a reentrant function
9149 * device/lib/_mullong.c: defined an alternate struct layout for big
9152 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9154 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9157 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9160 are sane and complete before asking the port its prefered parameter
9161 passing method (fixes bug #1017633)
9162 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9165 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9167 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9168 problem in bitfields >= 8 bits.
9170 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9172 * src/SDCCsymt.c: undid changes that were not meant to be committed
9174 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9176 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9178 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9180 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9181 copied and wrong bit got inverted
9183 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9185 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9186 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9187 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9188 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9189 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9190 assignments to bitfields at known addresses
9191 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9192 reads from bitfields at known addresses
9193 * src/hc08/ralloc.c (packRegisters),
9194 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9195 genhc08Code): optimize pointer get values used as conditionals
9196 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9199 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9201 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9202 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9203 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9206 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9208 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9210 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9212 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9215 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9217 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9219 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9221 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9224 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9226 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9228 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9230 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9231 cases use more compact code.
9233 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9235 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9237 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9239 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9241 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9244 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9245 parameter of changePointer() from symbol* to sym_link*
9246 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9247 * src/SDCCsymt.c (compareType): void* type is castable to other
9248 pointers, but not necesarily an exact match.
9249 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9250 is no longer blindly treated as an exact match.
9251 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9253 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9255 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9257 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9262 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9264 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9268 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9270 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9272 * src/mcs51/gen.c (emitcode): fixed bug #992819
9274 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9276 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9277 there's no need to make it worse
9279 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9281 * src/mcs51/ralloc.c (deassignLR),
9282 * src/ds390/ralloc.c (deassignLR),
9283 * src/hc08/ralloc.c (deassignLR),
9284 * src/z80/ralloc.c (deassignLR),
9285 * src/pic/ralloc.c (deassignLR),
9286 * src/pic16/ralloc.c (deassignLR),
9287 * src/avr/ralloc.c (deassignLR),
9288 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9289 rlivePoint): fixed another part of bug #971834
9291 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/z80/main.c: enabled "critical" keyword
9294 * src/z80/mappings.i,
9295 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9296 functions (fixes bug #979646)
9297 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9299 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9301 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9304 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9306 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9307 doesn't disable too much optimizations
9309 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9311 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9313 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9315 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9317 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9319 * src/pic/gen.c tidied up tabs
9320 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9321 * src/pic/main.c tidied up tabs
9322 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9323 * src/pic/pcoderegs.c tidied up tabs
9324 * src/pic/ralloc.c tidied up tabs
9326 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9328 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9329 to S_FIXED for pic16 port and when symbol is not in level 0,
9330 allocate for S_REGISTER storage class and pic16 port, too,
9331 * src/pic16/device.h: prototype for checkSym,
9332 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9333 * (pic16_assignConfigWordValue): test the value and the mask to
9334 validate that the value is suitable for the configuration word,
9335 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9336 collect extern declared symbols, don't emit symbol twice, check
9337 first if symbol is in publics set first,
9338 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9339 * added command line '--fstack' which enables an experimental
9340 feature for stack access, too buggy to be used yet...
9341 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9342 * (pic16_allocDirReg): when register has storage class S_REGISTER
9343 allocate in pic16_dynAccessRegs,
9344 * device/include/pic16/pic18f????.h: modified configuration word
9345 naming convention, words started as CONFIG0H but should be CONFIG1H
9347 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9349 * device/include/mcs51reg.h: fixed bug 970993
9351 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9353 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9354 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9355 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9356 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9357 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9358 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9359 error/warning numbers,
9360 added function setWarningDisabled()
9361 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9362 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9363 _memcmp.c _memmove.c calloc.c realloc.c free.c
9364 * support/regression/tests/malloc.c: added tests for new functionality
9365 * support/regression/tests/zeropad.c: added tests for truncated initializers
9366 and initialized char arrays starting with '\x0'
9367 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9369 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9371 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9373 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9375 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9376 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9377 peephole 177.e. Thanks to anonymous
9379 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9381 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9382 function isn't used in the source but referenced as a
9383 variable initializer then declare it as extern in .asm file
9385 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9387 * .version: increased version number to 2.4.3
9389 Adding version extension according to ChangeLog CVS revision
9390 * src/Makefile.in (target all): added dependency 'version.h'
9391 * (rule version.h): added rule to create version.h from ChangeLog,
9392 * (rule dep): added dependency version.h,
9393 * src/version.awk: AWK script to create version.h
9394 * src/SDCCdwarf2.c (dwWriteModule),
9395 * src/SDCCglue.c (initialComments),
9396 * src/SDCCmain.c (printVersionInfo): modified to write after
9397 version string the version extension number,
9398 * src/SDCCutil.c: included "version.h"
9399 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9401 * src/SDCCutil.h: added prototype for getBuildNumber
9403 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9404 includeDirsSet, too,
9405 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9406 const char [] is found in function prototype...
9408 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9409 moving to WREG with source is already in WREG,
9410 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9411 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9412 * (aopForSym): stack'ed symbols are partially supported, added
9413 if-clause to support symbols in FARSPACE,
9414 * (sameRegs): added test for AOP_ACC to see if registers are same,
9415 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9416 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9417 * (pic16_popRegFromString): will not allocate a new register if it
9418 doesn't find one by name, bug may have introduced...
9419 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9420 * (genIpush): revived to use pic16 port's stack,
9421 * (genAddrOf): added incomplete case for stack'ed operand,
9422 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9423 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9424 can handle multibyte operands,
9425 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9426 * (pic16initialComments): added message for MPLAB compatibility
9428 * src/pic16/main.h: prototype for pic16_mplab_comp,
9429 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9430 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9431 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9432 because of increased complexity of procedure,
9433 * (_process_pragma): stack pragma changed to format 'stack pos len',
9434 emit symbol '_stack_end' to conform with gplink,
9435 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9436 to search for register,
9437 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9439 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9440 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9441 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9442 case for PO_GPR_REGISTER,
9443 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9444 dies, the new era is ahead !...
9445 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9446 pic16_dynInternalRegs,
9447 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9448 * (pic16_allocDirReg): minor optimizations and bug fixes,
9449 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9451 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9452 load stack and frame pointer with address of 'stack_end' symbol
9454 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9456 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9457 without source code but only variable initializers
9459 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9461 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9462 external are not declared as extern to reduce overhead while linking
9464 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9466 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9468 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9470 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9471 Yee Keat for the patch
9472 * src/SDCCast.c (decorateType): fixed bug #979599
9473 * src/ds390/gen.h: removed local fReturnSizeDS390
9474 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9475 * src/ds390/gen.c (genAnd, genOr, genXor),
9476 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9478 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9480 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9481 add relFilesSet to $3, manipulate $2 to handle linking of object
9482 files without source files in command line,
9483 * device/include/pic16 (all headers): added ID location macros,
9484 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9485 entries for ID location bytes,
9486 * (pic16_assignIdByteValue): NEW,
9487 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9488 added field dumpcalltree to pic16_options_t,
9489 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9490 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9491 emitting rFalseIfx label after check_carry label,
9492 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9493 pic16_emitDIRegs), NEW
9494 * (pic16glue): dump .calltree file when option --calltree found,
9495 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9496 * (_pic16_genAssemblerPreamble): emit ID locations after
9497 configuration registers,
9498 * (pic16_linkCmd): modifications of the link command,
9499 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9500 * (pic16_pCodeInitRegisters): don't init stack registers,
9501 * (pic16_findPrevInstruction): fixed bug,
9502 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9503 bug with immediate registers,
9504 * (buildCallTree): traces stack push and pop,
9505 * (pct2): dump also stack usage for each function,
9506 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9507 * (pic16_allocDirReg): various modifications,
9508 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9511 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9513 * src/pic16/pcode.c: removed buggy double colon
9515 2004-07-01 Borut Razem <borut.razem AT siol.net>
9517 * support/scripts/sdcc.nsi: added include/pic16 to setup
9519 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9521 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9522 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9524 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9525 specific command line arguments. Also added sample lkr script
9526 for placing a variable at a specific memory bank.
9527 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9528 at a specific memory bank,
9529 * (pic16_dump_isection): fixed bug which caused string literals to
9530 be omitted when dumping idata section,
9531 * (pic16_groupRegistersInSection): added code to handle registers
9532 in specific memory banks,
9533 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9534 public, all references are renamed too,
9535 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9537 * (pic16_storeForReturn): added case to handle when dest is WREG,
9538 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9539 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9540 pic16_rel_udata, check to see if that register is marked as being
9541 a member of a specific memory bank,
9542 * (pic16_printIvalCharPtr): added code to add string literals either
9543 to code or the idata sections,
9544 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9545 also accept the 'udata' pragma,
9546 * src/pic16/main.h: new structure types sectName and sectSym
9547 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9548 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9549 * (pic16_findPrevInstruction): fixed, it returned nothing,
9550 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9551 instruction combinations,
9552 * (pic16_FixRegisterBanking): heavily reorganised,
9553 * (pic16_AnalyzeBanking): if generating banksel directives is
9554 disabled, then don't call FixRegisterBanking at all,
9555 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9557 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9559 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9561 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9562 Phuah Yee Keat <yk.phuah AT nestac.com>
9564 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9566 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9567 correctly the IVT even if it is relocated to some other location
9569 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9571 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9572 * device/include/pic16/pic18f2220.h: NEW,
9573 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9574 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9575 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9576 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9577 nodefaultlibs, ivt_loc is the location of the interrupt vector
9578 table, and nodefaultlibs signs that default libraries should not be
9579 linked in link stage,
9580 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9581 according to --ivt-loc argument,
9582 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9583 when pragma stack is found,
9585 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9587 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9588 256 (range check), 257 (do while), 258.a-f (bit banging
9589 f.e. on 3-wire SPI bus)
9591 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9593 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9594 variables used exclusively within a loop
9596 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9598 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9600 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9602 * src/SDCClrange.c (computeClash): fixed bug #971834
9604 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9606 * src/mcs51/gen.c (genCmp): fixed bug #975903
9607 * src/hc08/gen.c (operandsEqu),
9608 * src/ds390/gen.c (operandsEqu),
9609 * src/z80/gen.c (operandsEqu),
9610 * src/pic/gen.c (operandsEqu),
9611 * src/pic16/gen.c (operandsEqu),
9612 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9613 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9615 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9619 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9621 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9622 default case in switch statement,
9623 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9624 to eliminate problem with initialisation of pointers, but problem
9626 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9627 * (emitStaticSegment): removed various lines emitting debug info,
9628 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9629 added processor registers for utilizing EEPROM,
9630 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9631 configurable and set 8
9633 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9635 * .version: increased version number to 2.4.2,
9637 Cumulative patch for pic16 port
9638 * src/pic16/device.c: changed scheme to dump initial values for
9639 variables in idata segment, all print_idata* functions were removed,
9640 now the pic16_printIval* will be called,
9641 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9642 * _pic16_printPointerType, pic16_printPointerType,
9643 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9644 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9645 NEW, similar to the respective functions in SDCCglue.c,
9646 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9647 way, emitting hex bytes,
9648 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9650 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9652 * src/avr/ralloc.c (serialRegAssign),
9653 * src/xa51/ralloc.c (serialRegAssign),
9654 * src/pic/ralloc.c (serialRegAssign),
9655 * src/pic16/ralloc.c (serialRegAssign),
9656 * src/hc08/ralloc.c (serialRegAssign),
9657 * src/z80/ralloc.c (serialRegAssign),
9658 * src/ds390/ralloc.c (serialRegAssign),
9659 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9661 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9663 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9664 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9666 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9668 Cumulative patch for pic16 port:
9669 * src/pic16/device.h (typedef PIC16_device) modified fields for
9670 defining microcontrollers,
9671 * src/pic16/device.c: added new info for all devices in Pics16 array,
9672 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9673 to be optimised out by the pCode optimiser,
9674 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9675 specially, bug reported by G.M. Gallant,
9676 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9677 as force'd so that cannot be optimised out by pCode optimiser,
9678 * src/pic16/pcode.c,
9679 * src/pic16/pcodepeeph.c,
9680 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9681 they are disabled by default, but can be enabled explicit with
9682 command argument --denable-peeps, for testing,
9683 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9684 --pomit-ivt in COMPILE_FLAGS
9686 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9688 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9691 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9693 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9695 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9697 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9698 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9700 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9702 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9703 would only assign 0x300001 register.
9705 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9707 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9708 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9710 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9712 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9714 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9715 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9716 added peephole 254 (left shift), 255 (jump table)
9718 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9720 * device/lib/Makefile.in: removed comment line with model-pic16,
9721 * (target port-specific-objects-pic16): the libraries and objects
9722 are copied to the build directory form the device/lib/pic16/bin
9725 Cumulative patch concerning pic16 port:
9726 * library directory has been re-organized,
9727 * added support for PIC18F1220,
9728 * added headers and library sources for chips 18f1220,18f6520,
9729 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9731 * configuration registers setting has changed, now each supported
9732 device has a complete description of the registers it uses,
9733 * all initialisations are moved to idata sections, these section
9734 can be absolute or relocatable,
9735 * fixed initialisation of codespace variables,
9736 * fixed warning about PCLATU and gpsim,
9737 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9738 * (genAssign): use table reads when assigning from variables in codespace,
9739 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9740 char/int variables placed in codespace,
9741 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9742 registers set in .asm file, no need for --pomit-config-words anymore,
9743 * (pic16glue): some 8051 legacy segments are commented out
9744 (to be removed completely),
9745 * added support for alternative assembler and linker with --asm=
9746 and --link= command line arguments,
9747 * peepholes are disabled automatically in the port, no need to
9748 specify on command line,
9749 * port supports natively char/int/long multiplication, but converts
9750 all divisions to support functions,
9751 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9752 to the file set in variable $2,
9753 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9754 strings in ASCII format and not in hex,
9755 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9756 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9757 allocate proper register if iCodes aren't temporary,
9759 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9761 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9763 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9765 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9768 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9770 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9771 computed address is reused
9772 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9773 multi-byte bitfields
9775 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9777 * src/z80/gen.c: (genArrayInit): must check for pointers too
9779 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9781 * support/regression/tests/zeropad.c: never meant to commit the
9782 nestedstruct test: removed, added check for GCC version
9784 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9786 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9787 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9788 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9789 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9790 bugs 928906 and 954082 half-empty initializers
9792 * src/SDCCsymt.c (getAllocSize): added for above fix
9793 * src/z80/gen.c (genArrayInit): fixed bug 741044
9794 * support/regression/tests/zeropad.c: added tests
9796 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9798 * src/pic16/device.c (pic16_dump_section): corrected bug which
9799 caused some symbols of the libraries to be misplaced
9801 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9804 * src/pic16/ralloc.h,
9805 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9806 to fix conflict with pic port
9808 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9810 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9811 externs configuration variables,
9812 * src/pic16/ralloc.h,
9813 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9814 prototype in header, commented out some debug messages
9816 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9820 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9821 for gpasm COFF object generation. Thanks to D. Hawkins for
9824 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9827 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9828 Brock for spotting this)
9829 * src/ds390/gen.c (genEndFunction),
9830 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9831 interrupt handler and critical. Disable push/pop optimizations when
9832 peephole optimizations disabled.
9834 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9836 Updated pic16 library sources and headers.
9837 * device/lib/pic16/pic18f*/ ,
9838 * device/include/pic16/*.h: modified to handle structured SFR
9841 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9843 * src/port.h (PORT structure): added hook initPaths, now each
9844 port can declare its own default search paths,
9845 which can been seen with the --print-search-dirs option,
9846 see pic16 port for example,
9847 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9848 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9849 * (doPrintSearchDirs): NEW, replaces in a central manner the
9850 printing of search dirs which was split in set*Paths functions,
9851 * (main): added call to port->initPaths and doPrintSearchDirs,
9856 * src/izt/tlcs900h.c,
9859 * src/pic16/main.c: modified port structures to reflect addition of
9862 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9863 * (pic16_dump_section): for registers in same address reserve memory once,
9864 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9866 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9867 result is greater in size than right or left,
9868 * (pic16_genUMult8X8_8): there are some cases where the result can
9869 be 16 bits size, so handle these,
9870 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9871 * (pic16_outBitC): modified to emit pcodes,
9872 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9874 * (genDivOneByte): implemented algorithm to divide 8-bits,
9875 * (genCmp): uncommented goto, but issues still exist,
9876 * (genAnd): fixed a bug with variables >8bits,
9877 * (genPackBits): optimization added that uses BCF/BSF to change a
9879 * (genAssign): fixed bug when assigning floating point literals,
9880 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9881 __sdcc_gsinit_startup label,
9882 * src/pic16/main.c (_pic16_init): removed search directory
9884 * (_pic16_initPaths): NEW, used to initialise search directories,
9885 * (_hasNativeMulFor): support functions for all except char/int
9886 multiplication, and char division,
9887 * (PIC16_port struct): modified entry for native mul support,
9888 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9890 * (buildCallTree): call to register_usage is ifdef'ed out,
9892 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * device/include/string.h: applied Stas Sergeev's patch to make this
9895 header file compatible with the preprocessor -Wundef option
9896 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9897 failure (fixes bug #941458)
9899 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9902 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9903 that the variable, not the function, should be static
9904 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9905 to be consistent with non-literal case
9907 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 * src/SDCCast.c (isConformingBody): fixed bug #949967
9910 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9911 convilong): fixed bug #952086
9913 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/SDCCmem.c (allocVariables): fixed bug #955321
9917 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9919 * src/hc08/main.c (_hc08_genAssemblerEnd),
9920 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9921 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9922 completely eliminated the use of a temporary file
9923 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9924 when more than one file linked
9925 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9927 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9930 which fixes bug #543481
9931 * support/regression/tests/bug-751703.c: fixed comments left from a
9933 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9934 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9935 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9937 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9938 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9939 are now changed to underscores in moduleName
9941 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9943 * as/mcs51/lkmem.c: better fix for bug #954173
9945 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9946 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9948 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9949 * device/include/c8051f000.h,
9950 * device/include/c8051f120.h,
9951 * device/include/c8051f300.h,
9952 * device/include/c8051f310.h,
9953 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9956 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9958 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9959 and mailing lists, doc'ed --no-peep-comments, removed reference
9960 to knoppix (newest version has no LyX/LaTeX), other minor changes
9961 * src/SDCCglue.c (glue): save 2 bytes stack space with
9962 option --main-return. The ljmp could probably be avoided too
9964 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9966 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9968 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9970 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9971 * src/SDCCopt.c (isLocalWithoutDef),
9972 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9973 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9974 (credit to Maarten Brock for patch #949363, on which this is based)
9975 * support/regression/tests/bug-751703.c: some test cases of extern used
9976 within inner scopes.
9978 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9980 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9982 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9984 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9985 dwWriteLabel): fix to create valid debugger symbols even when
9986 the module name has non-alphanumeric symbols in it
9987 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9988 when a variable's allocation has been optimized away
9991 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9995 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9997 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9999 * src/z80/gen.c (z80_emitDebuggerSymbol),
10001 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10003 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10004 * src/pic16/main.c,
10005 * src/avr/gen.c (avr_emitDebuggerSymbol),
10007 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10009 * src/SDCCdebug.c (emitDebuggerSymbol),
10011 * src/port.h: added a debugger struct to the port struct. Added a
10012 callback for defining debugger symbols
10014 * src/SDCCast.c (createLabel),
10015 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10018 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10019 iCode back to the ast for the function
10021 * src/hc08/ralloc.c (hc08_assignRegisters),
10022 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10023 unneeded fields from the regs struct.
10024 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10025 pushReg() & pullReg() functions instead of emitcode()
10027 * src/hc08/gen.c (genLabel, genhc08Code),
10028 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10030 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10033 * src/hc08/gen.c (genEndFunction, genhc08Code),
10035 * src/mcs51/gen.c (genEndFunction, gen51Code),
10037 * src/ds390/gen.c (genEndFunction, gen390Code),
10039 * src/z80/gen.c (genEndFunction, genZ80Code),
10042 * src/pic/gen.c (genEndFunction, genpic14Code),
10044 * src/pic16/gen.c (genEndFunction, genpic16Code),
10046 * src/avr/gen.c (genEndFunction, genAVRCode),
10048 * src/xa51/gen.c (genEndFunction, genXA51Code),
10050 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10051 specific code to cdbFile.c and out of the backend code generators
10053 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10054 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10055 starting address is now 0
10058 * as/hc08/m08pst.c,
10059 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10060 assembler directive for DWARF support
10061 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10065 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10067 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10069 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10070 and inappropriate peephole optimization in jump tables
10072 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10074 * as/hc08/m08pst.c,
10075 * src/SDCCglue.c: sdccopt works for the hc08 port now
10077 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10079 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10081 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10083 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10085 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10087 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10091 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10092 comments from the peephole optimizer replacement rules
10093 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10095 * src/SDCCcse.c (updateSpillLocation),
10096 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10098 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10099 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10100 objects far pointers
10102 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10104 * src/SDCCsymt.h: a missing part of my last change
10105 * src/pic/ralloc.c (regTypeNum),
10106 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10108 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10111 * src/SDCCicode.c (aggrToPtrDclType),
10112 * src/SDCCptropt.h,
10113 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10114 ptrPseudoSymConvert),
10115 * src/pic/ralloc.c (regTypeNum),
10116 * src/pic16/ralloc.c (regTypeNum),
10117 * src/hc08/ralloc.c (regTypeNum),
10118 * src/ds390/ralloc.c (regTypeNum),
10119 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10120 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10122 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10124 * link/z80/lkmain.c (afile),
10125 * as/hc08/lkmain.c (afile),
10126 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10127 prevent a pointer problem when a filename has no directory and
10128 no extension specified.
10130 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10132 * link/z80/lkmain.c (afile): allow periods in directory names
10133 * link/z80/lkmain.c (afile),
10134 * as/mcs51/lkmain.c (afile),
10135 * as/hc08/lkmain.c (afile): allow linker script file to have an
10136 extension other than ".lnk"
10137 * link/z80/lklex.c (getfid),
10138 * link/z80/lkmain.c (parse),
10139 * as/mcs51/lklex.c (getfid),
10140 * as/mcs51/lkmain.c (parse),
10141 * as/hc08/lklex.c (getfid),
10142 * as/hc08/lkmain.c (parse): Support comments in the linker script
10143 file on lines by themselves and after filenames
10145 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10147 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10149 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 * src/z80/peeph-z80.def: removed some peephole rules that don't
10152 work with multibyte arithmetic (fixed bug #937126)
10153 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10154 to registers and not global variables
10155 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10156 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10157 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10158 checking for assignments not internally generated (fixed bug #931895)
10159 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10160 structure member (fixed bug #930072)
10162 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * src/SDCCmain.c (linkEdit),
10165 * src/hc08/main.c (_hc08_parseOptions),
10166 * as/hc08/Makefile.in,
10167 * as/hc08/aslink.h,
10169 * as/hc08/m08pst.c,
10170 * as/hc08/lkrloc.c (relr, rele),
10171 * as/hc08/lkarea.c (lnkarea)
10172 * as/hc08/lkmain.c (afile, parse),
10173 * as/hc08/lkelf.c: support for ELF output
10174 * as/hc08/lks19.c (s19),
10175 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10177 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10179 * as/mcs51/lkihx.c: Fixed bug #899105.
10181 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10183 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10184 .dsp files from Unix to DOS.
10186 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10188 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10189 function pointers; we have been compliant for several months now.
10190 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10191 change that was accidently commented out
10192 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10193 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10196 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * src/hc08/gen.c: output of all of the internal debugging information
10199 is now controlled by the D() macro; it is disabled by default
10201 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10204 harder to keep the same registers during a CAST iCode
10205 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10206 long via int can be done in a single cast, if the signedness is
10208 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10209 putchar() in tinibios.c in ds390's library
10211 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10213 * src/SDCCast.c (decorateType): fixed bug #898889,
10214 cast result of a literal complement too
10215 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10216 fixed check for bitfields
10218 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10220 * src/SDCCicode.c (geniCodeLogic): made it static,
10221 (geniCodeLogicAndOr): added in order to fix bug #905492,
10222 (ast2iCode): fixed bug #905492
10223 * support/regression/tests/bug-905492.c: added
10224 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10225 (processParms): fixed bug #927659: don't copy parms, this will clear
10227 * support/regression/tests/bug-927659.c: added
10229 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10231 * src/SDCCast.c (addCast): don't cast float to char
10232 * device/lib/libsdcc.lib: added _memmove
10234 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10236 * device/lib/large/Makefile: fixed parallel execution by
10237 replacing `make` by `$(MAKE)`
10239 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10241 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10242 offsets (fixes bug #923936)
10244 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10246 * device/lib/small/Makefile: fixed parallel execution by
10247 replacing `make` by `$(MAKE)`
10249 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10251 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10253 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10255 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10256 * src/regression/Makefile: Regression test was not running.
10258 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10260 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10261 complement if possible
10262 * src/SDCCval.c (valComplement),
10263 * src/SDCCicode.c (operandOperation): fixed complement of literal
10264 * support/regression/tests/onebyte.c (testComplement): added
10266 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10268 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10269 return an optimized tree; actually replace actParm with the new tree
10270 * src/SDCCast.h: added some parantheses to remove side effects
10271 * support/regression/tests/bug-920866.c
10273 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10274 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10275 Bit operands were not being handled properly in the pic14 port.
10276 (now src/regression/add.c passes again).
10278 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * src/SDCC.y (labeled_statement): case and default no longer require
10281 a following statement (RFE #893037)
10283 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10286 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10287 disabled (fixes bug #916294)
10288 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10289 "mov a,acc"; patch provided by Lenny Story
10290 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10292 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10294 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10296 * src/ds390/gen.c (genFunction, genEndFunction),
10297 * src/ds390/ralloc.c (ds390_assignRegisters),
10298 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10299 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10300 pushed if there are parameters passed on the stack. Also, a cleaner
10301 way to decide if r0/r1 should be pushed/popped. (Together they fix
10304 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10307 * device/lib/mcs51/crtpagesfr.asm,
10308 * device/lib/mcs51/crtxinit.asm,
10309 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10310 to avoid confusion with Si Lab's SFRPAGE register.
10312 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10314 * src/SDCCglue.c (emitMaps): allow public sfr variables
10315 * src/SDCCglue.c (initialComments): include compiler build date
10316 with compiler version and put the timestamp of the generated
10317 assembly file on a serperate line to be less confusing.
10318 * src/port.h: added genInitStartup hook
10320 * src/ds390/main.c,
10323 * src/pic16/main.c,
10325 * src/z80/main.c: genInitStartup initialize as NULL (default to
10326 historical behaviour)
10327 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10328 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10329 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10330 library instead of hard coding it into the compiler.
10331 * support/regression/ports/mcs51-stack-auto/spec.mk,
10332 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10333 * device/lib/mcs51/Makefile,
10334 * device/lib/small/Makefile,
10335 * device/lib/large/Makefile,
10336 * device/lib/mcs51/crtpagesfr.asm,
10337 * device/lib/mcs51/crtstart.asm,
10338 * device/lib/mcs51/crtxclear.asm,
10339 * device/lib/mcs51/crtxinit.asm,
10340 * device/lib/mcs51/crtclear.asm,
10341 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10342 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10343 and into user configurable files.
10344 * device/lib/clean.mk: clean mcs51 directory too
10345 * support/regression/tests/longlit.c: added static to T1 declaration
10346 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10347 accesses in the initialization code
10349 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10351 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10352 OSCTRIMVAL as noted in bug #916008
10354 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10357 in loops with multiple exits (reported as incorrect registers
10358 used by Martin Helmling in Sdcc-user list)
10360 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10362 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10363 made ds390 register extensions look less like error messages
10365 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10367 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10368 reported by Adam Wozniak in Sdcc-user list
10370 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10372 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10373 arithmetic optimizations, added debug output
10375 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10377 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10378 * sdcc.spec: updated and split sdcc into 3 rpms
10379 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10380 needed for literals of LEFT_OP and '+'
10381 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10382 introduced RESULT_TYPE_NOPROM
10383 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10385 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10386 limited promotion to int only for '*'
10387 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10389 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10391 * src/pic16/gen.c (genSkip),
10392 (genc16bit2lit), (gencjneshort): commented out
10393 (is_LitOp): new helper function, checks operand type
10394 (genCmpEq): rewritten
10396 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10398 * support/regression/tests/bug-908454.c: added
10400 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10402 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10403 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10404 (geniCodeCast): cosmetic, don't preserve bit storage class
10405 (geniCodeLeftShift): added promotion
10406 (geniCodeLogic): fixed regression
10407 * src/SDCCsymt.c (computeTypeOr): accept bits too
10408 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10410 2004-03-07 Borut Razem <borut.razem AT siol.net>
10412 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10414 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10416 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10417 version of pic16_genPackRegisters which does not check if ic is a
10419 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10420 function cause string1.c regression test fails
10422 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10424 * sim/ucsim/configure.in,
10425 * sim/ucsim/configure,
10426 * sim/ucsim/doc/Makefile.in: use docdir
10427 * src/SDCC.y: fixed sbit atrributes
10428 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10429 * src/SDCCast.c (decorateType): |^& need special promotion handling
10431 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10432 * src/SDCCsymt.h (computeType),
10433 * src/SDCCicode.c: computeType() needs op
10434 * src/SDCCsymt.c (checkTypeSanity),
10435 * doc/sddman.lyx: "plain" bitfields are unsigned
10436 * src/SDCCsymt.c (computeTypeOr): added
10437 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10439 * src/SDCCval.c (val*): computeType() needs op
10440 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10441 * support/regression/tests/onebyte.c: added tests for |^&
10443 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10445 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10446 for writing icode into asm output.
10448 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10450 * src/pic16/device.c: added some debug lines enabled
10451 with macro DEBUG_CHECK,
10452 * src/pic16/genarith.c: more debug in genPlus,
10453 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10454 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10455 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10456 * (aopForSym): onStack symbols are re-placed in data memspace,
10457 and onStack flag is cleared,
10458 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10459 copy temporary pcodeop,
10460 * (genPcall): added warning for not updating PCLATU,
10461 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10462 always true for pic16 port,
10463 * (genMultOneWord): NEW, supports integer multiplication,
10464 * (genMult): modified to call genMultOneWord,
10465 * (ifxForOp): added warning when return NULL,
10466 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10467 flag is set before call to operandFromSymbol for implicit
10469 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10470 options.intlong_rent are set by default,
10471 * (_hasNativeMulFor): modified to allow port generation of integer
10473 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10474 set regtype to REG_SFR for all registers, restricting seting the
10475 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10477 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10479 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10480 more than 500 times in the regression tests
10482 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10484 * support/Util/SDCCerr.h,
10485 * support/Util/SDCCerr.c,
10486 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10488 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10489 for symbol conflicts.
10490 * support/valdiags/tests/enum.c,
10491 * support/valdiags/tests/tentdecl.c,
10492 * support/valdiags/tests/struct.c: expect possible error messages
10493 referring to original symbol definitions.
10494 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10496 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10498 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10500 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10502 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10504 * src/pic16/ralloc.c (newReg): fixed bug #908929
10506 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 * src/ds390/gen.c: added missing #include "main.h"
10510 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10512 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10513 checking if symbol is already in set,
10514 * src/pic16/device.h: prototype for checkAddSym,
10515 * src/pic16/gen.c: (_G): added entry interruptvector,
10516 * (assignResultValue): removed some commented out lines,
10517 * (genFunction): check for ISR via sym->type, absolute section for
10518 interrupt code is created via a new pBlock, the goto instruction is
10519 placed now correctly at the interrupt vector position, changed all
10520 references from ivec to _G.interruptvector,
10521 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10522 is the interrupt is a high priority one, same for return from ISR,
10523 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10524 externs to calls of checkAddSym,
10525 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10526 pic16_pcode_verbose flag is set,
10527 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10528 * src/pic16/pcoderegs.c: message about how many registers are saved
10529 will only be emitted if pic16_pcode_verbose flag is set,
10531 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10533 * src/ds390/ralloc.h,
10534 * src/ds390/ralloc.c (ds390_regWithIdx),
10535 * src/ds390/gen.c (emitcode),
10536 * src/ds390/main.h,
10537 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10538 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10539 ds390operandCompare, getRegsRead, getRegsWritten,
10540 initializeAsmLineNode): customized instruction size calculation for
10541 ds390, started basis for some register optimizations
10542 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10543 corresponding assembly output
10544 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10545 missing push/pop of r0/r1. Optimized push/pops
10547 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10549 * src/mcs51/main.c (instructionSize): fixed ACALL size
10550 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10552 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10554 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10555 the sorting of rlist with NULL elements
10556 * (print_idataType, print_idata): NEW to create idata sections
10557 * src/pic16/device.h: idataSymSet new variable
10558 * src/pic16/gen.c (genFunction): fixed some bugs in string
10559 comparing, improved the absolute section creation for ISRs,
10560 added FSR0L/FSR0H in registers that are saved in an ISR,
10561 * (genInline): fixed the processing of inline snippets,
10562 now they undergo no process by the peephole optimizer
10563 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10564 are placed in idataSymSet,
10565 * (pic16emitStaticSeg): extern symbols are added in externs,
10566 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10567 switching when aboslute variables are placed in access bank memory
10568 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10569 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10570 commented out with #if,
10571 * (pic16_packRegisters): reintroduce the check for CAST because some
10572 symbols are not correctly handled,
10573 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10574 pCodeInstruction instead of pCode,
10575 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10576 pCodeAsmDir definition,
10577 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10578 directive, then the argument directive is emitted without the leading
10579 tab, hack for inline labels which must be in the first column,
10580 * (compareLabel,pic16_findNextInstruction),
10581 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10582 * (insertBankSwitch): modified for the new pCodeAsmDir,
10584 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10585 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10587 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10589 * (pushSide): commented out with #if,
10590 * (assignResultValue): fixed some typos in saving
10592 * (genPcall): FIXED and sync'ed with genCall,
10593 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10594 * (genNearPointerGet): fixed to handle some more cases,
10595 implementation scheme via table reads,
10596 * (genConstPointerGet): modified to access code memory correct,
10597 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10598 and improved to handle some cases
10599 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10600 instead of "RETLW" for init data
10601 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10602 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10603 variables are placed in access bank memory (<0x80 and >=0xf80),
10604 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10605 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10606 TBLWT_POSTDEC,TBLWT_PREINC
10607 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10608 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10610 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10611 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10612 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10613 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10615 2004-02-29 Borut Razem <borut.razem AT siol.net>
10617 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10618 support/Util/findme.h, support/Util/system.h: enhance binary relative
10619 search for lib and include by using findProgramPath()
10621 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10624 * src/SDCCpeeph.c (pcDistance),
10626 * src/mcs51/ralloc.h,
10627 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10628 * src/mcs51/main.h,
10629 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10630 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10631 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10632 size calculation port specific, started basis for some register
10634 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10635 missing push/pop of r0/r1. Optimized push/pops
10636 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10637 * device/lib/_modsint.c (_modsint),
10638 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10639 and stack version so regression tests pass
10641 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10643 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10644 * src/SDCCast.c (decorateType): catch another small optimization
10646 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10647 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10648 modified to finally use computeType() all over SDCC,
10649 see Feature Request #877103
10650 * src/SDCCval.h: cosmetic
10651 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10652 valCompare(); regression tested in muldiv.c
10653 * support/regression/tests/muldiv.c (testMod): mod sign follows
10656 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10658 * src/SDCCast.c (decorateType): fixed bug #902362
10659 * doc/INSTALL.txt: fixed install instructions for win32
10661 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10663 * device/include/Makefile.in (install): fixed by replacing spaces
10666 * doc/INSTALL.txt: updated for release
10667 * doc/sdccman.lyx: added warning for --xstack being buggy
10669 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10671 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10672 to eliminate build warnings.
10673 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10675 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10676 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10678 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10679 removed -penable-stack, added comment for stack pragma, added
10680 warning for not initializing the stack/frame registers, removed
10681 comment at interrupts section
10683 Stack is made permanent, there is no ability to disable stack usage.
10684 * src/pic16/device.h,
10685 * src/pic16/device.c: removed all references to USE_STACK macro,
10686 * src/pic16/device.c (pic16_dump_section): when no elements in
10687 rlist, free rlist before return,
10688 * (pic16_dump_int_registers): NEW, internal registers are a new set
10689 of general purpose registers reused by each function,
10690 * (checkAddReg): returns 1 if registers is added to set,
10691 * (pic16_groupRegistersInSection): when a registers is of type
10692 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10693 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10694 SRCASECMP macro is moved here from device.c
10695 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10696 PO_PCLATU, PO_PRODL, PO_PRODH,
10697 * (pic16_pCodeOpType, genMinus,
10698 changed compares to "a" register, with AOP_ACC,
10699 * (pic16_genPlus): fixed some bugs and indented properly,
10700 * (pic16_addSign): changed size to size+offset in the MOVWF
10702 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10703 multiply 8-bit operand by literal, result is 8-bit,
10704 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10705 multiply 2 8-bit operand, result is 8-bit,
10706 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10708 * src/pic16/gen.c: changed accUse to contain WREG only,
10709 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10710 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10711 true, do not use immediate addressing any more unless sym is a
10712 pointer in codespace,
10713 * (aopForRemat): do not use immediate addressing when symbol not in
10714 codespace and when symbol's address is requested,
10715 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10717 * (aopGet): added case for AOP_ACC and don't return "accumulator
10718 bug" but WREG instead,
10719 * (popGetTempReg): pushes contents of temporary register in stack,
10720 * (popReleaseTempReg): pops contents of temporary register from
10721 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10722 * (pic16_popGet): separated case AOP_ACC to return register WREG
10723 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10724 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10725 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10726 the use of immediate pointers to certain cases only.
10728 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10729 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10730 * (assignResultValue, genCall, genRet): modified to use the new
10731 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10732 genPcall is still broken,
10733 * (genFunction): added code to create 'A' type pBlocks when
10734 interrupt functions are generated, code not extensively tested yet,
10735 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10736 * (genEndFunction): modified so ISRs pop stored registers from stack,
10737 * (genMultOneByte): cleanup,
10738 * (AccRsh): added flag andmask, to and result with appropriate mask,
10739 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10740 * (genDataPointerGet): fixed and reenabled its use,
10741 * (genNearDataPointerGet): bugs fixed,
10742 * (genDataPointerSet): bugs fixed,
10743 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10744 pic16_DumpSymbol, pic16_DumpOp,
10745 * src/pic16/genutils.h: function prototypes for the above functions,
10746 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10748 * (pic16emitRegularMap): many many many improvements, but needs a
10750 * src/pic16/main.c: enable_stack in pic16_options is removed,
10751 * (_pic16_parseOptions): removed command line options -penable-stack,
10752 * (_process_pragma): emit stack symbol only when stack pragma is
10754 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10755 redirected to FSR0L/FSR0H pair,
10756 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10757 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10758 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10760 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10761 * (dumpPicOptype): NEW,
10762 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10763 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10764 with movff instruction,
10765 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10766 added pic16_int_regs, some packRegsFor* functions are commented out,
10767 because produce errors,
10768 * src/pic16/NOTES: minor modifications
10770 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10772 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10773 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10775 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10776 * as/mcs51/lkaomf51.c: fixed bug #895763
10778 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10780 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10782 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10784 * doc/sdccman.lyx: added details about the HC08 storage classes and
10785 interrupts, fixed the register usage info for z80 & gbz80
10787 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10789 * doc/sdccman.lyx: added more pic16 port documentation
10790 * device/include/pic16/: added header pic18fregs.h
10792 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10794 * doc/sdccman.lyx: added Vangelis' contribution
10796 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10799 extend to the next CALL or PCALL, not just to the next CALL.
10801 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10803 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10805 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10807 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10808 bug #895752 and a better fix for bug #716790
10810 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10814 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10816 * doc/sdccman.lyx: minor changes, minor changed
10818 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10820 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10821 which can't handle SDCC_NEWONEBYTEOPS,
10822 (geniCodeMultiply): removed conversion from mult to shift for pic14
10825 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10828 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10829 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10830 thus fixing bug #895406
10832 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10834 * device/lib/_modsint.c,
10835 * device/lib/_modslong.c: sign follows divisor only
10836 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10837 signs or signedness can be ignored
10838 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10839 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10840 added optimization for IFX,
10841 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10843 reenabled optimization for IFX, which was removed on 2004-01-11
10844 * src/SDCCast.h: added return type IFX
10845 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10846 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10847 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10848 SDCC_OLDONEBYTEOPS selects the old behaviour
10849 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10850 changed again and commented promotion rule
10851 * src/SDCCval.c (valDiv): promotion no longer necessary
10852 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10853 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10855 * support/regression/tests/onebyte.c: added
10857 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10859 * gen.c (genInline): reverted to old code for assemnling inline
10860 code because of bug reported James Chadd
10862 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10864 * ralloc.h: missing declarations from previous patch,
10865 seems that patch for ralloc.h was never applied, fixed
10867 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10868 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10872 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10873 indirect addressing. Marked FSR0 as deprecated
10874 * gen.c (pointerCode): commented out, not needed now
10875 (pic16_popGet2p): new MOVFF helper function
10876 (genGenPointerGet),
10877 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10878 (shiftRLong): removed duplicate debugging info
10880 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10882 * src/ds390/gen.c (genNearPointerGet),
10883 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10884 optimization with bits, but not bitfields.
10885 * src/ds390/ralloc.c (packRegisters),
10886 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10888 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10890 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10892 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10895 * src/SDCCicode.c (operandFromSymbol),
10896 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10897 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10898 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10899 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10900 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10901 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10903 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10904 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10905 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10906 * src/SDCCsymt.c (newSymbol),
10907 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10910 * src/SDCCval.c (newiList): fixed bug #885705
10912 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10914 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10915 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10917 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10919 * device/include/c8051f120.h,
10920 * device/include/c8051f300.h,
10921 * device/include/c8051f310.h: added/updated header files for Silicon
10922 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10923 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10924 in new section Submitting patches
10926 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10929 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10930 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10932 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10933 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10934 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10936 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10937 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10938 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10940 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10941 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10942 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10943 genGenPointerSet): fixed bug #892400
10944 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10945 to eliminate build warnings.
10946 * src/SDCCast.c (processParms),
10947 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10949 * support/valdiag/valdiag.py: added GCC to the list of defines active
10950 when compiling with gcc
10952 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10954 * support/Util/SDCCerr.h,
10955 * support/Util/SDCCerr.c,
10956 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10957 with an incomplete type (fixed bug #883734)
10958 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10960 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10964 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10966 * src/SDCCast.c (decorateType),
10967 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10968 function pointer implementation
10969 * support/regression/tests/funptrs.c: added tests to verify both forms
10970 of function pointers work correctly. Added tests to verify parameters
10971 are passed in the correct order.
10973 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10975 * device.c (regCompare): registers are sorted by ascending
10976 address and increasing size,
10977 * main.c (_pic16_finaliseOptions): removed the declaration
10978 of compiler macro MCU. Now a macro of the format pic18fxxxx
10979 will be defined from the command line
10981 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10982 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10984 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10985 PCOP_RLCF was overwritten!
10986 * gen.c (genSkip): commented out calls to pic16_emitcode,
10987 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10989 * (genRRC): added debugging info,
10990 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10991 overwritten while shifting,
10992 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10993 overwritten while shifting,
10996 * (shiftLLeftOrResult),
10997 * (shiftRLeftOrResult),
10999 * (shiftLLong): Implemented with pic16_emitpcode
11000 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11001 * (genLeftShift): Fixed bug, operand for shift by variable always
11002 was "and"ed with 0x0f,
11003 * (genLeftShiftLiteral),
11005 * (genRightShiftLiteral): added debugging info,
11006 * (genrshFour): added comment,
11007 * (genRightShift): determined signedness from operand "left"
11008 instead of "result"
11010 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * src/SDCCicode.c (geniCodeParms),
11013 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11014 function pointers, fixed function pointer bugs #861242 and #861896
11016 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11018 * device/include/c8051f000.h,
11019 * device/include/c8051f120.h,
11020 * device/include/c8051f300.h: added header files for Silicon
11021 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11023 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11025 * src/SDCCast.c (processParams): added new type flow and restructured
11026 (gatherAutoInit): added new type flow
11027 (addCast): cosmetic changes
11028 (getLeftResultType): added new type flow for array indices, patch
11029 provided by Stas, see FR #877103
11030 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11031 array index patch by Stas
11032 * src/SDCCast.h: added prototype getResultTypeFromType()
11034 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11035 * src/pic/glue.c (pic14emitStaticSeg),
11036 * src/pic16/glue.c (pic16emitStaticSeg),
11037 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11038 for initialization of symbols
11039 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11040 * support/Util/SDCCerr.h:
11041 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11042 * .version: bumped version number to 2.3.8
11043 * device/include/Makefile.in (install),
11044 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11047 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11049 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11050 Slade Rich fixed an optimization bug
11051 * src/pic/pcodepeep.c,
11052 * src/pic/pcoderegs.c
11053 * doc/Makefile (install): added test for directory
11055 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11058 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11059 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11060 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11061 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11062 * as/mcs51/asexpr.c (term),
11063 * as/hc08/asexpr.c (term): fixed bug #887146
11065 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * src/z80/gen.c (genMult): handle single byte result product
11068 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11069 DUMMY_READ_VOLATILE (fixed bug #886367)
11071 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11073 * support/regression/tests/libmullong.c: fixed logic, on little endian
11074 hosts we ended without a mullong_wrapper()
11076 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11079 virus/worm forged address usage.
11081 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11083 Fixed promotion, it should be done on AST level:
11084 * src/SDCCast.c (addCast): added promotion to int
11085 (decorateType): updated call to upCast()
11086 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11087 usualUnaryConversions()
11089 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11091 * support/regression/tests/literalop.c (mulWrapper): Added a
11092 wrapper to remove integer overflow warnings.
11094 * support/regression/tests/float_trans.c: Made work on host.
11096 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11099 * support/regression/generate-cases.py (main): Changed from inline
11102 * doc/Makefile (install): Changed to depth first to get rid of
11103 missing directory install warning.
11105 * as/Makefile (install-doc): Made work on Mac.
11107 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11109 * src/SDCCast.c: added an additional type flow in decorateType() of
11110 opposite direction, see feature request #860006; it's enabled at runtime
11111 by setting the environment variable SDCC_NEWTYPEFLOW
11112 * src/SDCCast.h: changed prototype of decorateType()
11113 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11114 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11115 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11116 see feature request #877103
11117 * src/SDCCval.c: updated call of decorateType()
11118 (valBitwise): fixed bug #882876
11119 (valMinus): added promotion
11120 (valLogicAndOr): result is unsigned
11121 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11122 * src/SDCCsymt.c (computeType),
11123 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11124 must not cause an unsigned operation
11125 * src/pic/glue (pic14emitRegularMap),
11126 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11128 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11130 * src/pic/pcode.c (PCodeID): commented out left over debug code
11132 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11134 * support/valdiag/tests/overflow.c: added shift tests
11135 * src/pic/device.c,
11142 * src/pic/pcodepeep.c,
11143 * src/pic/pcoderegs.c,
11144 * src/pic/ralloc.c,
11145 * src/pic/ralloc.h: applied patch from Slade Rich;
11146 added support for multiple code pages and multiple RAM banks on the
11147 PIC 14 port. The ASM files now no longer simply assume all the
11148 code / RAM are in the same page / bank. This means the linker can
11149 safely allocate code/RAM of separate ASM files to different pages/banks.
11150 * doc/sdccman.lyx: added Slade's tips
11151 * src/mcs51/peeph.def: fixed bug #880768
11153 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11156 * src/SDCCast.c (decorateType): fixed bug #880197
11158 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11160 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11163 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11164 strtof is not part of C89 and isn't included with Mac OS X.
11166 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11168 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11169 shiftL2Left2Result): fixed bug #879326
11170 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11171 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11172 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11173 address fetch for clr instruction
11174 * device/lib/hc08/_mulint.c: created optimized assembly version
11175 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11177 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11179 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11180 proposed in FR #877103
11182 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11184 * src/SDCCval.c (cheapestVal): added missing checks
11185 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11186 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11188 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11190 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11193 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11195 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11196 loaded with the linker search paths (-L arguments) and the libraries
11197 to be linked with the current source (-l arguments). Changes
11198 currently will affect only the pic16 port.
11199 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11200 include path the port specific paths and port specific libraries,
11201 * gplink command now contains the $3 argument,
11202 * src/pic16/device.h,
11203 * src/pic16/device.c,: structure PIC_device is made public and
11204 renamed to PIC16_device, the same for variable Pics which is renamed
11205 to Pics16. Updated all references to them.
11206 * src/pic16/glue.c (pic16glue): corrected bug with code
11207 initialization which bypassed the variable initializations block.
11209 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11210 COMPILE_FLAGS and added the --nostdinc option
11212 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * device/include/mc68hc908jb8.h: Register defs for another member
11215 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11217 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11219 Documenting changes from previous commits.
11220 * configure.in (version 1.56),
11221 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11222 when generating output files to configure the pic16 library,
11223 but now I've commented it out, since gputils aren't installed in the
11224 SF compile farm, so library won't compile
11226 * device/lib/Makefile.in (version 1.56): initially I've added in
11227 target 'all' the prerequestive 'model-pic16' so it compiled the
11228 pic16 library, but now I've commented it out for the same reasons
11230 * added targets 'model-pic16' and 'objects-pic16' to compile the
11232 * added target 'port-specific-objects-pic16' to handle the
11233 generated libraries and copy them into the build/ directory
11234 * added target 'clean-intermediate-pic16' to clean intermediate
11235 files into pic16 directory
11236 * in target 'installdirs' added line to create directory pic16 in
11237 the installation path
11239 * device/include/Makefile.in (version 1.11): in target 'install'
11240 added lines to copy all header files to installation path,
11241 * in target 'installdirs' added line create directory for pic16
11242 headers in the installation path
11244 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11246 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11249 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11252 * device/lib/configure.in,
11253 * device/lib/configure: fixed for autoconf 2.57
11255 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11258 option so that it actually works. Made it specific to the z80, since
11259 the gbz80 doesn't have these kinds of I/O ports.
11261 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11263 * device/include/z180.h,
11264 * device/lib/_memcpy.c,
11265 * device/lib/_memmove.c,
11266 * device/lib/_mulint.c,
11267 * device/lib/ser_ir.c,
11268 * device/lib/ser_ir_cts_rts.c,
11269 * device/lib/_strcmp.c,
11270 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11271 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11272 portmode; added deprecation warning for bank= and protmode= forms.
11273 Also, guard against buffer overflow.
11274 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11276 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11278 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11279 changed interrupt vector table generation to only emit declared vectors.
11280 * device/include/Makefile.in: added missing backslash
11281 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11283 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11285 Mainly changes to support compilation of the device libraries
11286 * src/pic16/device.c: stack is allocated via symbol and not
11287 via literal number. The symbol is placed in the corresponding
11288 position of the data ram
11289 * (pic16_dump_section): relocatable and absolute uninitialized
11290 data are now emitted in sorted order to reduce section naming,
11291 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11292 weren't marked as being in the access bank,
11294 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11296 Added portion of GNU PIC Library under the directory
11297 device/include/pic16 and device/lib/pic16. These files
11298 contain the declarations of SFRs for the PIC18Fxx2 devices.
11299 The directory is initialized via configure from toplevel.
11301 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11303 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11304 the spilllocations to be compared correctly
11306 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11308 * src/SDCCast.c (decorateType): fixed bug introduced today
11310 2004-01-12 Borut Razem <borut.razem AT siol.net>
11312 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11313 doc/sdccman.lyx: upper case pragmas are deprecated
11315 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11317 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11318 in simpler and even better code
11320 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11322 * src/SDCCicode.c (operandOperation): fixed bug #874819
11323 * src/SDCCast.c (decorateType): fixed
11324 char foo (unsigned long ul) { return ul > 0; }
11326 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11328 * doc/sdccman.lyx: Moved and added some sections, small changes
11329 all over. Telling LaTeX to be less strict with word spacing
11330 to better keep the right margin. Changed some notes about
11331 maintainance of the ports in section 3.2.1 - is it OK like this?
11333 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11335 SDCC source changes:
11336 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11337 convilong): modified to inform the pic16 port that builtin functions
11340 PIC16 PORT specific changes:
11341 * src/pic16/device.c pic16_dump_equates() added,
11342 processor registers declared internally by the port are emitted in
11343 the translation as equates,
11344 * src/pic16/gen.c: inline code is passed unprocessed to the
11346 * (pic16_popGetLit2): fnuction modified to take second operand as
11347 pCodeOp pointer and not as literal,
11348 * (popRegFromIdx): prefixed with pic16_,
11349 * (pic16_popCombine2): modified to receive already allocated pCode
11351 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11352 * (genFunction): initializes local stack frame and pushes on stack
11353 all the registers used by this function,
11354 * (genEndFunction): restores all registers from stack and restores
11356 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11358 * (pic16glue): changed the program startup sequence,
11359 * added new dbName code 'A' for functions placed in absolute section
11360 * src/pic16/main.c: added function attribute _naked,
11361 * added pragma 'code' to place a fnuction at an absolute address,
11362 * added command line arguments --debug-ralloc and --pcode-verbose,
11363 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11364 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11365 * (pic16_newpCodeOpLit2): modified to take the second operand as
11367 * (pic16_printpBlock): modified to emit each function in a separate
11369 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11370 UPPER for immediate operands,
11371 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11373 * src/pic16/peeph.def: all peepholes with movff are commented out,
11374 because there is a problem in the pcode peep optimizer,
11375 * src/pic16/ralloc.c: the register allocator can now reuse local
11376 function symbols for another function. This saves register usage.
11377 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11379 Added file src/pic16/NOTES with information about program writing on
11380 the current port version.
11382 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11384 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11385 and peephole 252 (array access)
11387 2004-01-09 Borut Razem <borut.razem AT siol.net>
11389 * src/SDCCmain.c : fixed #872250: -l command line defined library
11390 files are scanned before standard library files
11392 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11394 * src/SDCCast.c (decorateType): fixed bug #874046
11396 2004-01-09 Borut Razem <borut.razem AT siol.net>
11398 * support/scripts/sdcc.nsi: remove previous installation
11400 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11402 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11403 bytes for last interrupt vector (mcs51)
11404 * sdcc.spec: fixed typo
11406 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11408 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11409 gen51Code): more efficient parameter receive for --model-large
11412 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 * src/ds390/main.c,
11415 * src/z80/main.c: added missed needLinkerScript flags (more than
11416 one port structure defined in these file)
11417 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11420 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11422 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11423 * src/port.h: added flag needLinkerScript in port->linker
11424 structure to inform whether to create a .lnk file or not,
11426 * src/ds390/main.c,
11428 * src/mcs51/main.c,
11430 * src/pic16/main.c,
11432 * src/z80/main.c: changed appropriately to configure
11433 needLinkerScript flag
11435 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11436 * src/pic/glue.c: added variable udata_section_name to
11437 override default uninitialized data segment definition for
11438 devices only with SHAREBANK memory (reported from Erik Epetrich)
11439 * (pic14emitOverlay): modified to emit a commented overlay segment
11440 directive when no overlay data exist
11441 * (picglue): modified to emit uninitialized data segment
11442 according to udata_section_name
11443 * src/pic/main.c (_pic14_parseOptions): added command line
11444 options --udata-section-name=[name] to override default
11445 udata definition name
11446 * modified _linkCmd and _asmCmd to include compiler passed
11447 arguments via -W option
11448 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11449 object file from '.rel' to '.o' in port->linker structure,
11450 changed size of fptr from 2 to 3 in port structure
11452 2004-01-07 Borut Razem <borut.razem AT siol.net>
11454 * support/scripts/sdcc.nsi: update PATH
11455 * support/scripts/sdcc.ico: craeted
11457 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11459 * device/include/Makefile.in: fix install
11460 * doc/Makefile: fix install
11462 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11464 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11466 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11467 how the function variable allocation summary is displayed; also
11468 include information about variables allocated to the overlay
11471 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11473 * as/mcs51/lkmain.c: Help about -Y option
11474 * as/mcs51/lkarea.c: Fixed gcc warnings
11476 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11478 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11480 * support/valdiag/tests/overflow.c: added
11481 * src/SDCCast.c (decorateType),
11482 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11483 LEFT_OP (left shift)
11485 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11487 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11488 (default behaviour).
11490 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 A python script to validate compiler diagnostic messages. It can be
11493 used to verify that sdcc complains about bad c source code and
11494 gives a good location of the error.
11495 * support/valdiag/Makefile,
11496 * support/valdiag/valdiag.py,
11497 * support/valdiag/tests/*
11499 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11502 * src/SDCCsymt.c (newEnumType),
11504 * support/Util/SDCCerr.c,
11505 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11507 * support/regression/tests/enum.c: added test for enum values that
11508 require at least 2 bytes of storage.
11510 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11512 * src/common.h: added ifndef/define/endif macros
11513 around the header file.
11514 Bug reported from Jesus Calvino-Fraga
11516 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11518 * sdcc.spec: updated
11519 * device/include/Makefile.in: don't install CVS directories
11520 * device/lib/Makefile.in: added removal of CVS directories after install
11521 * doc/Makefile: fixed install, added local_icons
11522 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11523 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11524 * src/ds390/gen.c (genRightShift): fixed bug #870788
11525 * src/SDCCast.c (decorateType): fixed bug #870781
11527 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11529 PIC16 port related changes:
11530 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11531 added variable stackPos,
11533 * gen.c: genCall, assignResultValue: added support for
11534 pushing/retrieving function parameters to/from stack,
11535 genFunction,genEndFunction: setup stack frame for the
11536 generated function,
11537 genAddrOf: will be changed according to bug 863624
11539 * added files genutils.c and genutils.h which contain gen*
11540 debugged and optimised functions extracted from gen.c
11542 * glue.c: added variable 'externs' which holds extern symbols,
11543 pic16emitRegularMap: is modified to properly handle relocatable
11544 symbols under the new scheme,
11545 pic16createInterruptVect: is modified
11546 pic16printPublics: is modified to emit 'global' assembler directives,
11547 added pic16_printExterns to print extern symbols,
11548 pic16glue: initializes stack/frame pointer in the beginning of
11549 the assembly output. Temporary hack, will be corrected later,
11550 because gplink yet does not support stack and SDCC does not
11551 yet support a type of crt0.o object to create the final binary.
11553 * Removed many lines that contain 8051 legacy code.
11554 * The code is finally placed under a 'code' directive.
11555 * Added port specific options.
11557 * _process_pragma: simplified since now we do not need *special*
11558 include file to define SFR registers. But a separate header
11559 will be needed. This will be developed later.
11560 * _pic16_parseOptions: added, parses port specific options:
11561 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11562 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11563 --preplace-udata-with=
11565 * _pic16_setDefaultOptions: modified to initialize section names,
11566 but hack is temporarly out of order since it needs improvement.
11567 * _pic16_genAssemblerPreamble: configuration words are emitted by
11568 their address instead of their name. This part is incomplete and
11569 supports only the 18Fxx2 devices. Other devices will emit an error
11570 during assembly since they do not contain the same set of config
11572 * _pic16_genIVT: is modified,
11574 * pcode.c: added definitions for some hardware registers that are needed
11576 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11577 All PCI entries are updated. Now LFSR is supported.
11578 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11579 * added pic16_newpCodeOpLit2 to support instructions with
11580 two literal arguments
11581 * pic16_pCode2str: corrected code that emits assembler instructions
11582 with two literal operands and those that have an access bit modifier
11583 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11584 this fixes a bug which caused some labels to be lost, when an
11585 assembler directive was added, i.e. banksel,
11586 * pic16_FixRegisterBanking: improved logic that causes the insertion
11588 * InlineFunction: functions that are called once, are not any more
11589 inlined. This can be a port option in the future,
11591 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11593 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11594 hold the corresponding uninitialized symbols,
11595 * pic16_allocProcessorRegister: registers have explicit marked the
11597 * pic16_allocInternalRegister: registers are explicit marked as
11599 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11600 processing list, so bit registers were lost,
11603 * ralloc.h: added field 'accessBank' and original symbol operand
11604 in register definition,
11605 * removed the field isMapped from register definition,
11607 ** Several functions have been removed from various sources:
11608 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11609 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11610 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11611 pic16_assignRelocatableRegisters
11613 ** others have been introduced:
11614 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11615 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11617 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11619 * support/scripts/inc2h.pl: changed definition of BIT_AT
11620 to emit 'sbit at' instead of 'bit at'. This was a request.
11622 PIC16 port related preliminary changes:
11623 * gen.c: prefixed function popRegFromString with
11624 pic16_ and all references to it corrected
11625 * pcode.c: all pic16_pc_* hardware registers prefixed
11626 with underscore (_),
11627 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11628 * ralloc.c: newReg(): when register is REG_SFR then
11629 set address to rIdx,
11630 pic16_allocProcessorRegister(): marks register wasUsed=0
11631 pic16_writeUsedRegs(): added a call to assign processor
11632 registers via pic16_assignFixedRegisters
11634 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11636 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11637 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11638 variables in unused register banks. Also the SSEG is placed
11639 wherever there is enough space for it, and IDATA can be anywhere
11640 in internal RAM. For now compile using -Wl-Y[stack_size].
11641 The mem file is different for this option as well, since it
11642 makes no sense of talking about DSEG lenght.
11644 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11646 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11647 in certain cases, e.g. when ROM assignment, patch provided
11648 from Albert den Haan.
11650 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11652 Many signedness and type propagation fixes:
11653 * src/SDCCicode.c: made geniCodeCast() static
11654 replaced SPEC_ by IS_ (cosmetic)
11655 (operandOperation): fixed div and mod operation
11656 (usualBinaryConversions): added support for promotion of char
11657 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11658 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11659 (geniCodeAdd): an array index will stay unsigned, even if promoted
11661 (geniCodeArray): ditto
11662 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11663 * src/SDCCsymt.c (computeType): added more support for char;
11664 promotion of char is selectable by promoteCharToInt, fixed signedness
11666 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11667 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11668 * src/SDCCval (val*): replaced signedness calculation by
11670 rearranged if-branches (cosmetic)
11671 (valShift): added warning W_SHIFT_CHANGED
11672 (valCompare): fixed problem with different types
11673 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11674 * support/regression/tests/literalop.c: added many cases
11675 * support/regression/tests/ast_constant_folding.c: changed finally to
11677 * .version: new year, new version: 2.3.7
11678 * src/SDCCmain.c (main): applied patch #866468
11679 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11680 provided by Scott Bronson
11681 * doc/sdccman.lyx: updated documentation for sdcdb
11682 updated and added chapter tips
11684 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * src/SDCCsymt.h: missing from yesterday's commits
11688 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11690 * src/SDCC.y (struct_or_union_specifier),
11691 * support/Util/SDCCerr.c,
11692 * support/Util/SDCCerr.h: verify that struct & union tags are used
11695 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 * src/SDCCglobl.h: missing from yesterday's commits
11699 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11701 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11702 sft_attributes, struct_declaration, parameter_declaration,
11703 type_name, start_block, declaration_list),
11704 * src/SDCC.lex (check_type): support redefinition of typedef names
11706 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11708 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11709 aligned xdata arrays. Erik helped me with the if clause.
11711 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11713 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11716 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11719 * src/SDCCast.c (newAst_),
11721 * src/SDCCicode.c (ast2iCode, newiCode),
11723 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11724 expr, statement, expression_statement, selection_statement,
11725 iteration_statement, expr_opt, jump_statement): foundation for tracking
11727 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11730 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 * support/Util/SDCCerr.c,
11734 * src/SDCCast.c (createCase, createDefault, decorateType),
11735 * src/SDCClabel.c (labelUnreach),
11736 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11738 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11739 (with thanks to Stas Sergeev)
11740 * device/include/time.h,
11741 * device/lib/time.c (CheckTime): suppress unreachable code warning
11743 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11745 * src/SDCCast.c (createIvalCharPtr),
11746 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11748 * support/regression/tests/nullstring.c: tests for these two bugs
11750 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11752 * support/Util/SDCCerr.h,
11753 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11754 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11755 about storage class and 'at' used inside struct or union
11756 * src/SDCCBBlock.c (iCodeFromeBBlock),
11757 * src/SDCCcse.c (ifxOptimize),
11758 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11759 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11760 printIval, emitStaticSeg, emitOverlay),
11761 * src/SDCClabel.c (deleteIfx),
11762 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11763 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11764 gatherAutoInit, processParms),
11765 * support/Util/SDCCerr.h,
11766 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11767 reporting for post-parse errors.
11769 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11772 implicit casts via union; they don't work on big endian systems
11773 (possible fix for bug #861138)
11775 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11777 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11778 * src/mcs51/main.c: fixed the fix for bug #737001
11780 2003-12-15 Borut Razem <borut.razem AT siol.net>
11782 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11784 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11786 * support/makebin/makebin.c: put output in binary mode
11788 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11790 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11791 xdata and data memory on startup. Set the environment variable
11792 SDCC_NOGENRAMCLEAR to disable this.
11793 * src/mcs51/peephole.def,
11794 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11795 (allows non-interrupt and interrupt code to safely compete for a resource
11796 without the non-interrupt code having to disable interrupts)
11798 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11800 * src/SDCCicode.c (geniCodeAdd),
11801 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11802 with valFromType if type might be a pointer and host is big endian).
11803 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11804 types, not just integer types.
11805 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11806 multiply defined with mismatching "at" address.
11808 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11811 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11812 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11813 with embedded nulls (fixed bug #753752)
11815 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11817 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11818 Apparently this did not see much testing (endless loop)
11820 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11822 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11824 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11826 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11827 gracefully handle NULL memmap pointers
11829 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11831 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11832 instead of deleting the iCode when an operand is volatile
11833 * src/z80/gen.c (genDummyRead),
11834 * src/mcs51/gen.c (genDummyRead),
11835 * src/ds390/gen.c (genDummyRead),
11836 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11838 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11839 * src/SDCC.y: fixed bug #850420
11841 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 Applied z80 i/o port patch from Peter Townson and fixed some operators
11844 to better handle operands in A register.
11845 * device/include/z180.h
11851 * src/z80/peeph-z80.def
11852 * src/z80/peeph.def
11855 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11859 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * device/lib/hc08/_mullong.c: Removed extra #endif
11863 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11865 * sim/ucsim/hc08.src/inst.cc,
11866 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11867 carries from x to h
11868 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11869 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11870 * device/include/stdarg.h: fixed varargs for hc08
11871 * device/lib/Makefile.in,
11872 * device/lib/hc08/Makefile,
11873 * device/lib/hc08/_mulint.c,
11874 * device/lib/hc08/_mullong.c: fixed some endian problems
11876 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11878 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11879 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11880 * device/lib/_gptrget.c,
11881 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11883 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11885 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11886 * src/SDCCast.c (astErrors): fixed bug #846007
11887 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11889 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 * src/SDCCast.c (decorateType): disabled a transformation I added in
11892 revision 1.188 (access to fields of a structure at an absolute address);
11893 it breaks with bitfields, extern declarations, and gcse analysis.
11894 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11895 could be assigned through a pointer, so don't complain.
11896 * src/SDCCast.c (astErrors),
11898 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11900 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11902 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11903 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11904 output of __config directives, since gpasm now supports them
11905 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11906 pre-processor macro, i.e. -DMCU=p18f452
11907 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11908 and modified to handle 'cast' icode similarly to '=' icode
11909 * src/pic16/device.h (typedef struct PIC_device): added field
11910 'extMIface' to indicate that chip has external memory interface
11911 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11912 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11915 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11917 * src/SDCC.y (pointer): fixed bug #846006
11918 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11919 * src/SDCCast.c (decorateType): fixed bug #846009
11920 * src/ds390/peeph.def,
11921 * src/ds390/gen.c (genAnd, genOr),
11922 * src/mcs51/peeph.def,
11923 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11925 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11927 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11934 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11938 * src/SDCCbitv.c: added function to free a bitvector
11939 * src/SDCClrange.h,
11940 * src/SDCClrange.c: added function to recompute the liveranges
11941 * src/avr/ralloc.c,
11942 * src/ds390/ralloc.c,
11943 * src/hc08/ralloc.c,
11944 * src/mcs51/ralloc.c,
11945 * src/pic/ralloc.c,
11946 * src/pic16/ralloc.c,
11947 * src/xa51/ralloc.c,
11948 * src/z80/ralloc.c: recompute the liveranges after register packing
11950 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11952 * src/SDCCloop.c (newInduction): fixed bug #845630
11954 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11956 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11957 inadvertantly left behind from my 2003-11-12 change
11959 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11961 Updated headers I neglected to commit yesterday.
11962 * src/SDCClrange.h,
11965 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11967 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11968 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11969 * src/SDCCopt.c (eBBlockFromiCode),
11970 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11971 the creation of the key hash table from the sequencing so it can be used
11972 earlier (for some GCSE bug fixes still pending)
11974 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11976 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11977 * support/regression/tests/addsub.c: testing genPlus shortcut
11979 2003-11-15 Borut Razem <borut.razem AT siol.net>
11981 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11983 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11985 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11986 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11987 ordering is immaterial.
11988 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11990 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11992 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11993 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11994 (SIGSEV) of bug #840381
11995 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11996 unlink new file before rename if new and old filenames are the same)
11998 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12000 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12001 uninitialized variables) for the mcs51. Set environment variable
12002 SDCC_GENRAMCLEAR to test.
12003 xdata initialization slightly shorter
12005 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12009 #838241 & 780691 (basicly the same bug)
12010 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12011 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12013 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12015 * src/SDCCmain.c (linkEdit): "fix" #834252
12017 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12019 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12021 * src/SDCC.y: fixed bug #819403
12023 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12025 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12026 the reentrant attribute.
12027 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12028 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12030 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12031 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12032 erroneously reduced to a literal.
12033 * src/hc08/ralloc.c (packRegisters, rematStr),
12034 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12037 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12039 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12040 * doc/sdccman.lyx: changed from 'article' to 'book'
12041 * doc/Makefile: readded test_suite_spec and cdbfileformat
12043 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12045 * device/include/stdlib.h: include malloc.h to comply with ANSI
12046 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12048 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12050 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12051 * doc/clean.mk: also remove *.out files
12052 * doc/sdccman.lyx: some additions, larger top/bottom margins
12054 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 * src/SDCC.y: fixed bug #837365
12057 * support/regression/tests/bitopcse.c
12058 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12059 a symbol (might be valop instead)
12060 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12061 * device/lib/clean.mk: added hc08 to the cleaning list
12063 2003-11-04 Borut Razem <borut.razem AT siol.net>
12065 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12067 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12068 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12069 malloc is declared in standard stdlib.h
12071 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12073 * device/lib/hc08/Makefile: need to clean .rel not .o files
12074 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12076 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12080 * src/mcs51/main.c,
12081 * src/ds390/main.c,
12085 * src/pic16/main.c,
12086 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12087 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12088 tests (which uses the port's oclsExpense function)
12094 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12096 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12098 * src/SDCCcse.c (ifxOptimize),
12099 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12100 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12101 deleting the IFX iCode.
12102 * src/hc08/ralloc.c: reduced unneeded slocs
12103 * src/hc08/gen.c: fixed bug in asmopToBoolean
12105 2003-11-04 Borut Razem <borut.razem AT siol.net>
12107 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12108 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12109 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12110 transferred to configure
12112 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12114 Use headers defined in the C[++] standards:
12115 * sim/ucsim/gui.src/serio.src/fileio.cc
12116 * sim/ucsim/gui.src/serio.src/frontend.cc
12117 * sim/ucsim/gui.src/serio.src/main.cc
12118 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12119 * support/Util/NewAlloc.c
12121 * as/mcs51/lklibr.c
12125 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12127 * Added MSVC projects for hc08 assembler and linker:
12128 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12129 /as/hc08/link_hc08.dsp
12131 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12133 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12135 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12137 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12139 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12141 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12143 2003-10-31 Borut Razem <borut.razem AT siol.net>
12145 * support/cpp2/cpplib.h,
12146 support/cpp2/cpplib.c,
12147 support/cpp2/cpplex.c,
12148 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12149 to switch _asm block preprocessing on / off. Default is
12150 #pragma preproc_asm +
12152 2003-10-31 Borut Razem <borut.razem AT siol.net>
12154 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12155 when outputting comment blocks (when executed with -C option) and
12156 _asm (SDCPP specific) blocks
12158 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12160 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12162 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12164 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12166 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12168 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12169 * src/SDCCast.c (decorateType): fixed bug #832664
12171 2003-10-31 Borut Razem <borut.razem AT siol.net>
12173 * support/cpp2/cpplex.c: fixed for SDCPP:
12174 comments(when executed with -C option) and _asm blocks
12175 were included even if they where in skipped #if block.
12176 Applied solution from GCC cpp 3.3.2
12178 2003-10-31 Borut Razem <borut.razem AT siol.net>
12180 * src/SDCC.lex: sdcc now understands both formats:
12181 '# <line_number> <file_name>' and
12182 '#line <line_number> <file_name>'
12183 * support/cpp2/cppmain.c: sdcpp now generates the standard
12184 '# <line_number> <file_name>' instead of former
12185 '#line <line_number> <file_name>'
12187 2003-10-30 Borut Razem <borut.razem AT siol.net>
12189 * support/cpp2/cpphash.h,
12190 * support/cpp2/cpplib.h
12191 * support/cpp2/cpplex.c,
12192 * support/cpp2/cppmain.c,
12193 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12195 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12197 Fixed a number of problems revealed by bug #827883.
12198 * src/SDCCloop.c (loopInvariants): Spill location of the
12199 result operand should be recomputed if extracted from
12200 a loop. Also, don't extract assignments of an iTemp
12202 * src/SDCCast.c (isConformingBody): loop reversal should
12203 not occur if the control variable is involved with a
12204 relational operator.
12206 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12208 * .version: bumped to 2.3.6 to reflect the big improvements
12209 made by Erik and Klaus. Thanks!
12211 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12213 Replaced the livrange code.
12214 * src/SDCClrange.c: added new LR code
12216 * src/SDCCBBlock.h: removed remainig parts from old LR code
12217 * src/ds390/ralloc.c,
12218 * src/ds390/gen.c: minor fixes to make it work with new code
12220 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12223 * as/hc08/lkrloc.c,
12225 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12226 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12227 (tweaked fix for bug #818696)
12229 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12231 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12233 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12236 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12237 * src/mcs51/gen.c (gencjneshort),
12238 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12239 more efficient (per Scott Bronson's suggestion)
12241 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12243 Extended the semantics of the critical keyword to include
12244 individual statements. See RFE #827755 and #799831
12249 * support/Util/SDCCerr.c
12250 * support/Util/SDCCerr.h
12255 2003-10-19 Borut Razem <borut.razem AT siol.net>
12257 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12259 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12261 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12263 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12264 and predecrement operand is displayed
12266 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12268 * src/SDCCval.c (valMinus): fixed bug #826041
12270 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12272 Some hc08 related updates that I missed earlier
12273 * sim/ucsim/stypes.h
12274 * support/regression/ports/hc08/spec.mk
12276 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12278 New target "hc08" for the Motorola 68hc08 family of micros
12286 * sim/ucsim/hc08.src/*
12287 * sim/ucsim/configure.in
12288 * src/ucsim/configure
12289 * sim/ucsim/packages_in.mk
12292 * device/include/mc68hc908qy.h
12293 * device/lib/hc08/*
12294 * device/lib/Makefile.in
12295 * support/regression/ports/hc08/*
12296 * support/regression/Makefile
12298 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12300 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12302 * src/ds390/gen.c (genCast): fixed bug #821957
12304 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12306 * device/lib/logf.c: "fixed" overlay bug
12307 * support/regression/ports/host/spec.mk: added m library
12308 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12309 * support/regression/tests/float_trans: added (for Eric)
12311 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12313 * src/mcs51/gen.c (genCpl): fixed bug
12314 http://sf.net/mailarchive/message.php?msg_id=6263915
12316 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12318 * src/SDCCast.c (decorateType): added extended constant folding
12319 * src/SDCCsymt.c (computeType): cleanup
12320 * src/SDCCval.c (valShift): minor optimization
12321 * support/regression/tests/ast_constant_folding.c: added
12323 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 * src/SDCCmain.c: removed some unintended changes
12327 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12329 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12330 * src/z80/gen.c: fixed part of bug #817589
12331 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12333 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12335 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12346 * src/ds390/ralloc.c
12348 * src/mcs51/ralloc.c
12350 * src/pic16/ralloc.c
12351 * src/xa51/ralloc.c
12353 * src/z80/gen.c: removed unused label "release:"
12355 2003-10-06 Borut Razem <borut.razem AT siol.net>
12357 * src/SDCC.lex: removed definition of unused variables
12358 save_optimize and save_options
12360 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12362 * clean.mk: removed '=' in "-maxdepth=1"
12363 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12364 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12366 2003-10-06 Borut Razem <borut.razem AT siol.net>
12368 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12369 my_unput() replaced by unput()
12371 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12373 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12374 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12375 type-punned pointer will break strict-aliasing rules"
12376 Old LR behaviour is again default; Klaus' LR can be choosen by
12377 defining the environment variable LRKLAUS
12381 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12382 * clean.mk: fixed removal of files in bin/CVS/
12383 * device/lib/clean.mk: fixed removal of directories small and large
12384 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12386 * src/SDCCval.c: removed superflous test for pedantic
12388 2003-10-05 Borut Razem <borut.razem AT siol.net>
12390 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12391 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12392 message "unmatched #pragma SAVE and #pragma RESTORE"
12394 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12396 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12397 assembly, critical functions, atomic, nojtbound)
12399 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12401 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12407 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12410 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12412 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12414 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12415 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12416 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12418 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12420 * src/z80/gen.c (genRet): fixed bug #524753
12421 * src/z80/gen.c (genCast): fixed internal error on cast from
12423 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12424 fix for bug #477835 to the z80
12425 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12426 for tracking iCodes in the peephole optimizer for z80
12428 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12430 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12431 the other part of bug #814548
12432 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12434 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12436 * src/SDCCcse.c: fixed part of bug #814548
12438 2003-09-28 Borut Razem <borut.razem AT siol.net>
12440 * src/asm.c: rewrite of printILine() to use temporary file instead
12442 * src/xa51/main.c: commented out declaration of int rewinds
12444 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12446 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12448 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12450 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12451 * src/asm.c (printILine): Fixed bug #811015
12453 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12455 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12458 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12460 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12461 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12462 to correctly handle general case of AOP_PAIRPTR
12463 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12465 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12467 * src/mcs51/ralloc.c (fillGaps),
12468 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12469 register positioning bug)
12471 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12473 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12475 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12477 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12478 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12479 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12480 (ralloc doesn't intentionally do this now, but perhaps later)
12481 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12482 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12483 register positioning bugs (Fixed bug #762602 and #795325)
12484 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12485 (Fixed bug #808779)
12486 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12487 lines that --i-code-in-asm generates
12489 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12491 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12492 trying to fclose a FILE* that was already closed.
12494 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12496 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12497 of const struct should be treated as if const themselves)
12499 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12501 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12503 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12505 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12506 Unix (/n) and DOS (/r/n) line terminations.
12508 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12510 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12513 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12515 * src/mcs51/gen.c (genFunction, genEndFunction),
12516 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12517 and restore of EA so that stack offsets to parameters are
12518 correct when using both critical and reentrant/stack-auto.
12519 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12520 size (can be triggered in error if sloc is shared between
12521 different sized objects)
12522 * device/include/float.h: fixed macros to explicitly use
12523 unsigned long where needed
12525 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12527 Feature req. 799831: added code to allow nesting of critical functions
12528 * src/mcs51/gen.c (genFunction, genEndFunction)
12529 * src/ds390/gen.c (genFunction, genEndFunction)
12531 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12533 * src/SDCCsymt.c (sclsFromPtr),
12535 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12536 support for standard C idiom of memory mapped variables; for
12537 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12538 to xdata int at 0x1234 tempvar = 1.
12539 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12540 provided by Akiya ISHIDA
12542 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12544 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12545 * src/SDCCval.c (constVal): added reduction from int to char
12546 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12547 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12548 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12550 * support/regression/tests/shifts.c: fixed
12552 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 * src/z80/gen.c (genXor): Fixed bug #805445
12556 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12558 Fixed bug #621531 (const & volatile confusion in the type chain).
12559 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12560 refer to the const or volatile state of the pointer itself.
12572 * src/pic16/ralloc.c
12573 * support/regression/tests/const.c
12575 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12577 When checking for duplicated modules, use absolute paths
12578 instead of relative paths. Files changed:
12583 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12585 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12587 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12589 * device/include/string.h: added size_t typedef, changed
12590 prototypes to use size_t, eliminated separate reentrant and
12591 non-reentrant declarations, added _memmove declaration
12592 * device/lib/_memcpy.c: changed to use size_t instead of int,
12593 changed /4 to >>2 to avoid division library call
12594 * device/lib/_memcmp.c,
12595 * device/lib/_memset.c,
12596 * device/lib/_strncat.c,
12597 * device/lib/_strncpy.c,
12598 * device/lib/_strncmp.c: changed to use size_t instead of int
12599 * device/lib/_memmove.c: new file (fixed bug #772294)
12600 * device/lib/Makefile.in: added _memmove.c
12601 * device/lib/z80/asm_strings.s: fixed bug #772290
12602 * support/regression/tests/bitfields.c: attempt to fix host assertion
12603 failure on amd64-unknown-linux2.2
12605 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12607 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12608 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12609 * as/z80/asmain.c (main): fixed bug #801766
12611 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12613 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12616 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12618 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12619 reported in bug #800609
12621 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12623 * Top header beautifications in src/pic16 directory:
12624 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12625 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12626 pcoderegs.h, ralloc.c, ralloc.h
12627 * main.c: added top header and GPL license notice
12628 * pcode.c: fixed the if-conditional warning
12630 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12632 * device/lib/_mullong.c: replaced int by short for gcc
12634 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12636 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12637 and JUMPTABLE iCodes properly now (worked by accident before)
12638 * src/mcs51/gen.c (leftRightUseAcc),
12639 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12640 iCode properly now. Use getSize instead of nRegs since a & b
12641 aren't part of the nRegs tally.
12643 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12645 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12646 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12647 before instructions that use the _STATUS register
12649 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12651 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12652 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12653 fetching of the pointer
12654 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12655 copied from genNearPointerSet()
12656 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12657 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12658 If they pop r0/r1 they must be called in the opposite order than aopOp().
12659 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12660 (resp. --stack-auto), prepared for --xstack
12662 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12664 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12666 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12668 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12669 these ports have their own __sdcc_external_start()
12671 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12673 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12674 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12675 type for bits was changed. It resulted in bit variables becoming
12676 global, which is not permitted in PIC 14 assembly output.
12678 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12680 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12682 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12684 Z80 and MCS51 linkers complaint if a public symbol is defined
12685 in more than one library module:
12689 * as/mcs51/Makefile.in
12691 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12693 A few small changes that speed up the peephole optimizer.
12697 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12699 Try to make the peephole optimizer smarter by maintaining
12700 an association between the assembly source code and the
12701 iCodes that originated them. Put this information to use
12702 with a new peephole rule condition "notVolatile" so that
12703 the rules can be aggressive yet still safe.
12708 * src/mcs51/peeph.def
12710 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12714 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12715 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12716 if the left or right operand symbols have the accuse flag set.
12718 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12720 Changed the type of the result of the ! (NOT) operator to char;
12721 previously it returned the same type as the source. This allows
12722 us to eliminate all the genFloatNot functions (all of its target
12723 implementations were very buggy) since !float can use the same
12726 * src/SDCCicode.c (ast2iCode): ! returns char
12727 * src/mcs51/gen.c (genNot, genNotFloat),
12728 * src/ds390/gen.c (genNot, genNotFloat),
12729 * src/z80/gen.c (genNot, genNotFloat),
12730 * src/pic/gen.c (genNot, genNotFloat),
12731 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12733 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12735 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12736 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12737 during interrupts. Ensure WSAVE is located at a shared bank address.
12738 2. Fixed page selection in some places
12739 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12740 the registers name strings.
12741 4. Fixed "signed / unsigned compare" compiler warnings.
12742 5. The PIC port manages its own allocation of the general purpose
12743 registers, but makes no attempt to reuse them. As a result when
12744 compiling it soon runs out of general purpose registers. Some
12745 additional code was added to the files pcode.c and device.c to walk
12746 through the function call tree and rename the registers so that they
12756 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12757 genPlus() & genMinus() when the result is the same as left or right
12759 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12761 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12763 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12765 Made bitfield a distinct type from bit so that bitfields
12766 convert as per ANSI C and bits retain their traditional
12767 boolean style behaviour. Implemented bitfield support in
12775 * src/ds390/gen.c: bit v bitfield split
12776 * src/z80/gen.c: New support for bitfields
12777 * support/regression/tests/bitfields.c: reenabled z80,
12780 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12782 Rules 246.x, 247.x relate to bitfields, the others speed up
12783 access to xdata mapped I/O devices.
12785 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12787 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12789 Cleaned up genPackBits and genUnpackBits and added two helper
12790 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12791 for literal assignments in genPackBits (thanks to Frieder for
12797 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12799 Fixed bug #748310 (pointer to function type mishandled when the
12800 function name is omitted). Also fixed a SIGSEGV when a function
12801 attribute (reentrant, etc) is used on a non-function or on a
12802 function but misplaced before the parameter list.
12804 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12806 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12807 * support/Util/SDCCerr.h,
12808 * support/Util/SDCCerr.c: Added func attr misuse error msg
12810 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12812 Fixed bug #787649 by anonymous
12813 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12814 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12816 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12818 Fixed numerous bitfield problems.
12820 * src/SDCC.y: More bitfield related error checking
12822 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12823 * support/Util/SDCCerr.h,
12824 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12825 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12826 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12827 * support/regression/tests/bitfields.c: tests added
12829 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12831 Made the constant following the "interrupt" keyword optional. If
12832 omitted, the function will not automatically be given an entry
12833 in the interrupt vector table (similar to #pragma NOIV, but
12834 less syntacticly kludgy). The interrupt number is also now
12835 range checked. Also fixed a bug in the high order bit example
12842 * support/Util/SDCCerr.c
12843 * support/Util/SDCCerr.h
12846 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12848 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12849 * src/SDCCicode.c (operandOperation): rewritten some ops
12850 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12851 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12853 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12854 be re-activated by defining REDUCE_LITERALS)
12855 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12856 unsigned, but are signed by default
12857 * src/SDCCval.c (constVal): rearranged
12858 * src/SDCCval.c (valMod): preliminary fix
12859 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12860 * support/regression/literalop.c: added, work in progress
12862 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12864 Generate warnings for useless declarations like "char data;"
12865 that don't do what new users expect.
12868 * support/Util/SDCCerr.h
12869 * support/Util/SDCCerr.c
12871 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12873 * src/SDCCval.c (valMult): fix overflow detection of negative int
12875 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12877 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12879 Changes to support big endian targets:
12892 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12894 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12895 * device/lib/time.c: fixed warning "integer overflow in expression"
12897 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12899 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12900 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12901 constants are unsigned; added recognition of "u" flag for unsigned
12902 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12903 * src/SDCCval.c (valDiv, valMod): fixed signdness
12904 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12905 signedness of modulo, left and right shift
12906 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12907 * support/Util/SDCCerr.h: added warning W_INT_OVL
12908 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12909 * src/SDCCast.c (ast_print): improved output of constants
12911 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12913 Fixed some warnings when building with MSVC:
12915 * as/mcs51/asdata.c
12919 * link/z80/aslink.h
12920 * link/z80/lkdata.c
12921 * link/z80/lkeval.c
12926 * support/cpp2/cpplib.c
12930 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12932 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12934 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12936 * support/librarian/clean.mk: Do not remove Makefile.
12937 * support/librarian/Makefile: added.
12939 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12941 Added librarian to MSVC build:
12944 * support/librarian/librarian.dsp
12946 'configure' not needed for librarian, removed:
12947 * support/librarian/configure
12948 * support/librarian/configure.in
12949 * support/librarian/config_in.h
12950 * support/librarian/Makefile.in
12952 Hopefully these ones built the librarian and the rest of sdcc properly:
12954 * Makefile.common.in
12956 Messed up 'configure', so revert to previous version:
12960 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12962 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12963 there, while the mantissa of a double is "only" 53 bits wide.
12965 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12967 Adding sdcclib to the build. MSVC project coming soon.
12968 Files added/changed:
12970 * support/librarian/clean.mk
12971 * support/librarian/configure
12972 * support/librarian/configure.in
12973 * support/librarian/config_in.h
12974 * support/librarian/Makefile.bcc
12975 * support/librarian/Makefile.in
12976 * support/librarian/sdcclib.c
12979 * Makefile.common.in
12983 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12985 Linker now complaints if linked modules have conflicting options, for
12986 example, one compiled using --model-large and another one compiled with
12987 --model-small. The following files were modified:
12989 * as/mcs51/asdata.c
12990 * as/mcs51/aslink.h
12992 * as/mcs51/asmain.c
12994 * as/mcs51/i51pst.c
12995 * as/mcs51/lkdata.c
12996 * as/mcs51/lklibr.c
12997 * as/mcs51/lkmain.c
13003 * link/z80/aslink.h
13004 * link/z80/lkdata.c
13005 * link/z80/lklibr.c
13006 * link/z80/lkmain.c
13009 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13011 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13012 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13014 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13016 * src/z80/mappings.i: fix _mul[us][int,long] entries
13018 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13020 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13022 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13024 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13025 * support/regression/tests/bitopcse.c: added
13033 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13035 added support for new library format to z80, gbz80 linkers:
13041 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13043 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13044 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13046 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13048 added DUMMY_READ_VOLATILE:
13057 * src/SDCCcse.c (algebraicOpts): many improvements
13058 * src/SDCCcse.h: removed algebraicOpts()
13059 * src/SDCCicode.c (picDummyRead): added
13061 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13063 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13064 "Insufficient space in data memory".
13066 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13068 * src/mcs51/gen.c: fixed bug #771358
13069 * src/z80/gen.c: fixed bug #759087
13071 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13073 * src/pic16/glue.c: minor cleanup by Vangelis
13075 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13077 * device/include/regc515c.h: fixed #758477
13078 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13079 * device/lib/_gptrput.c: saved a few bytes
13080 * my tab spacing is 8, yours too?)
13081 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13082 * device/lib/serial.c: process RX bytes earlier than TX bytes
13083 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13085 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13087 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13089 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13091 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13093 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13095 * device/lib/Makefile.in: bad fix, reverted to 1.43
13097 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13099 * device/lib/Makefile.in: added missing z80 object files
13101 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13103 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13104 pic16 progress by Vangelis:
13107 * src/pic/Makefile:
13114 * pic16/genarith.c:
13119 * pic16/pcodepeep.c:
13122 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13124 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13126 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13128 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13129 added gbz80 build to MSVC project.
13130 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13131 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13132 from 8051 stuff and setup so it links using a .lnk file.
13134 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13136 * support/librarian/sdcclib.c: sdcc librarian.
13137 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13140 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13142 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13144 2003-07-02 Borut Razem <borut.razem AT siol.net>
13146 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13147 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13148 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13149 src/xa51/main.c, src/z80/main.c:
13150 virtualization of glue() function: each port has it's own glue function,
13151 which is accessed by do_glue function pointer in PORT.general structure
13153 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13155 * DS800C400 fun, improved ROM interface and tinibios.
13157 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13159 * More support for DS80C400. Now includes beginning of interface to ROM.
13161 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13163 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13165 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13167 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13169 2003-06-19 Borut Razem <borut.razem AT siol.net>
13171 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13173 2003-06-19 Borut Razem <borut.razem AT siol.net>
13175 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13176 fixed Z80 port - crt0.o: cannot open.
13178 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13180 * support/Util/MySystem.c (merge_command): revert bad fix
13182 2003-06-18 Borut Razem <borut.razem AT siol.net>
13184 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13186 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13188 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13189 option --use-stdout sends errors to stdout instead of stderr.
13191 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13193 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13195 2003-06-15 Borut Razem <borut.razem AT siol.net>
13197 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13198 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13199 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13200 fixed width array of pointers replaced with sets;
13201 multiple include and lib paths ared transferred to preprocessor and linker
13202 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13203 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13204 fixed width array of pointers
13205 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13206 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13207 fixupPath(), getPathDifference()
13208 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13209 fixed width array of pointers
13211 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13213 * src/pic16/ralloc.c: fix warnings
13214 * src/pic16/pcode.c: fix warning
13216 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13218 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13219 know all the details, but essentially this set of changes enable
13220 the pic16 port to generate movff instructions and generate assembler
13224 * src/pic16/glue.c:
13225 * src/pic16/pcode.c:
13226 * src/pic16/device.c:
13227 * src/pic16/main.c:
13228 * src/pic16/pcode.h:
13229 * src/pic16/pcoderegs.c:
13230 * src/pic16/ralloc.c:
13231 * src/pic16/ralloc.h:
13233 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13235 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13236 added option --vc, so sdcc errors and warnings are compatible with
13237 Microsoft Visual Studio.
13239 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13241 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13242 device/lib/libfloat.lib: added atof function.
13244 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13246 * doc/sdccman.lyx: updated to Lyx 1.3
13247 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13248 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13249 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13251 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13253 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13255 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13257 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13258 additions to the "related tools/documentation" section
13260 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13262 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13264 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13266 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13267 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13269 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13271 * doc/sdccman.lyx: fix double dash and other minor things
13272 * doc/Makefile: fix double dash
13274 2003-05-28 Karl Bongers(patches from Martin Helmling)
13275 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13276 condition and ignore commands.
13278 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13280 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13281 is in parts still quite out of date, I did changes as far as I felt makes sense
13282 for a non-native english speaker.
13283 Please feel free to add to the manual or to correct my changes.
13284 * doc/Makefile: undid touching the date of intermediate tex files.
13286 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13288 * doc/sdccman.lyx: Manual has an index now
13290 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13292 Finalize muluint/mulsint and mululong/mulslong merging:
13293 * device/lib/_mulint.c
13294 * device/lib/_mullong.c
13295 * device/lib/gbz80/mul.s
13296 * device/lib/gbz80/stubs.s
13297 * device/lib/z80/mul.s
13298 * device/lib/z80/stubs.s
13299 * src/SDCCsymt.c (initCSupport)
13301 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13303 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13304 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13305 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13306 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13309 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13311 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13312 the regression tests I'm not brave enough to enable 245.b, 245.c
13313 * doc/sdccman.lyx: added latex preamble for hyperref package.
13314 Using pdflatex this will give you a hyperlinked pdf file with
13315 bookmarks. (prepend '%' before /usepackage if this breaks something)
13317 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13319 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13321 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13323 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13325 2003-05-21 <johan AT balder>
13327 * src/SDCCglue.c (printIval): fixed bug #739934
13329 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13331 Applied patch from bug 737905 (renamed yylineo to mylineno):
13338 * src/pic16/pcode.c: Cleaned warnings
13339 * src/pic16/pcodeflow.c: Cleaned warnings
13340 * src/pic16/pcoderegs.c: Cleaned warnings
13342 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13344 * src/pic16/pcode.c: Cleaned warnings
13345 * src/pic16/pcodepeep.c: Cleaned warnings
13346 * src/pic16/ralloc.c: Cleaned warnings
13348 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13350 * doc/sdccman.lyx: fixed bug 739745
13351 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13353 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13355 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13356 it can be defined with CFLAGS when running configure
13357 * src/SDCCmain.c: fixed compiling + linking with object files
13359 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13361 * configure.in: configure for pic16 port,
13362 added --disable-pic16-port
13363 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13364 * src/SDCCmain.c: linkOptions is changed to set *,
13365 added if/endif conditional macros to remove options help
13366 messages from optionsTable when a port is not configured, added
13367 support for the PIc16 port in the ports table, when executing
13368 the compiler with no port specified on command line, a default
13369 port is selected with the new macro DEFAULT_PORT which is
13370 defined in port.h, in setDefaultOptions() linkOptions is removed
13371 from initialization assignment, since now it is a set,
13372 parseCmdLine uses setParseWithComma for linkOptions, in
13373 linkEdit() linkOptions are accessed with new function indexSet()
13374 which returns the i'th item of a set variable. See SDCCset.c, in
13375 linkEdit() when calling buildCmdLine(), added linkOptions as
13376 last argument. Now users can pass arguments to gplink via the
13377 -Wl option, main() uses pic16glue() to glue up pic16 programs
13378 * src/SDCCpeeph.c: various changes to support pic16
13379 * src/SDCCset.c: added function void *indexSet(set *, int) to
13380 return the i'th item of the set
13381 * src/SDCCset.h: added function prototype for indexSet()
13382 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13383 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13384 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13385 added macro DEFAULT_PORT
13386 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13387 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13389 * src/pic16/glue.c: commented out some error producing lines
13390 * src/pic16/main.c: __config directives are commented out to stop
13391 gpasm complaining and test the linkage with gplink, _linkCmd and
13392 _asmCmd changed to be more gplink and gpasm friendly
13393 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13394 produced an error when parsed, peep rule 12 is added to utilize
13395 movff, but it is commented out since the pCode does not support
13396 yet a command with 2 address arguments
13398 2003-05-18 <johan AT balder>
13400 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13401 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13402 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13404 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13405 Added feature to script commands from file.
13407 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13409 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13410 * src/SDCCutil.c: include ctype.h for win32
13412 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13414 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13416 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13418 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13419 Fixed so you can set breakpoints prior to run, run does not stop
13420 on entry now. Add tbreak. Other enhancements and fixes for use
13423 2003-05-12 Borut Razem <borut.razem AT siol.net>
13425 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13427 2003-05-11 Borut Razem <borut.razem AT siol.net>
13429 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13430 the path of bin directory, so that PATH is the only env. variable, which has to be set
13431 in case of standard installation.
13432 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13433 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13434 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13436 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13438 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13439 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13440 temp files are in the port dir; clean the gen/test directory when
13441 generating new test.c
13442 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13443 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13444 * support/regression/tests/zeropad.c: added
13446 2003-05-09 <johan AT balder>
13448 * src/SDCCglue.c: fixed bug #597940
13450 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13452 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13453 cache sfr, optimize next,step, fix off by one sourceline,
13454 support ddd list function.
13455 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13457 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13459 * support/regression/HTMLgen.py: added compare_s2f()
13460 * support/regression/Makefile: redo 1.27
13461 * support/regression/generate-cases.py: redo 1.5
13463 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13465 * support/regression/tests/float.c: workaround 33 bit hex constant
13466 * support/regression/tests/simplefloat.c: fix division for host
13468 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13470 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13471 that tame's the PIC's over-aggressive optimizer.
13473 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13475 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13478 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13480 Initial support for DS80C400. "Hello world" runs on TINIm400
13483 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13485 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13486 * Some notes on ddd usage added in debugger/README
13487 Martin Helmling adding more features and fixes for ddd GUI debugger.
13488 Code added for nexti, stepi, up, down, and other adjustments.
13490 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13492 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13493 * src/pic/peeph.def Added two rules to optimize carry manipulation
13494 * src/pic/* removed debug printfs
13496 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13498 * debugger/mcs51/cmd.c: added header newalloc.h
13500 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13502 * as/Makefile: new EXEEXT
13503 * as/z80/Makefile: remove trailing slash of BUILDIR
13504 * as/z80/clean.mk: new EXEEXT
13505 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13506 * support/cpp2/Makefile.in: new EXEEXT
13507 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13509 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13511 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13512 EXEEXT was introduced to fix all related problems with targets
13513 "clean", "install" and "uninstall"; a couple of further flaws
13514 especially with "clean" have been fixed too
13515 * as/mcs51/Makefile.in
13516 * as/mcs51/clean.mk
13520 * debugger/mcs51/Makefile.in
13521 * debugger/mcs51/clean.mk
13522 * link/z80/Makefile
13523 * link/z80/Makefile.in
13524 * link/z80/clean.mk
13526 * packihx/Makefile.in
13528 * sim/ucsim/Makefile
13529 * sim/ucsim/clean.mk
13530 * sim/ucsim/avr.src/Makefile.in
13531 * sim/ucsim/avr.src/clean.mk
13532 * sim/ucsim/s51.src/Makefile.in
13533 * sim/ucsim/s51.src/clean.mk
13534 * sim/ucsim/xa.src/Makefile.in
13535 * sim/ucsim/xa.src/clean.mk
13536 * sim/ucsim/z80.src/Makefile.in
13537 * sim/ucsim/z80.src/clean.mk
13538 * sim/ucsim/main_in.mk
13539 * sim/ucsim/packages_in.mk
13540 * sim/ucsim/gui.src/Makefile.in
13541 * sim/ucsim/gui.src/serio.src/Makefile.in
13542 * sim/ucsim/gui.src/serio.src/clean.mk
13545 * support/cpp2/Makefile.in
13546 * support/cpp2/clean.mk
13547 * support/makebin/Makefile
13548 * support/makebin/clean.mk
13549 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13550 * doc/sdccman.lyx: --program-suffix no longer needed
13552 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13554 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13555 Martin Helmling added support for ddd GUI debugger.
13556 Code added to display assembly, set variables, and other commands
13557 to interface to ddd.
13559 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13561 * as/Makefile: fix target clean
13562 * as/clean.mk: fix target clean
13563 * as/z80/clean.mk: fix target clean
13565 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13567 * Makefile.common.in: added AT EXEEXT AT
13568 * configure.in: removed all mingw32 stuff
13569 * configure: rebuilt from configure.in
13570 * doc/sdccman.lyx: updated section "installation"
13571 * support/scripts/sdcc_mingw32: adapted to configure
13572 * support/scripts/sdcc_cygwin_mingw32: added
13574 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13576 * src/pic Added object file support for the PIC port
13577 * src/pic Applied patch from Craig Franklin (this started the object file support)
13578 * src/regression Updated the PIC regression tests for object files
13580 2003-04-20 Borut Razem <borut.razem AT siol.net>
13582 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13583 lklex.c: In function `getfid':
13584 lklex.c:203: warning: array subscript has type `char'
13585 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13586 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13587 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13588 stack handling macros
13590 2003-04-19 Borut Razem <borut.razem AT siol.net>
13592 * "handling space characters in file path" task:
13593 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13594 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13595 * support/Util/MySystem.h: make it self-sufficient
13596 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13597 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13598 handling space characters in file path
13599 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13600 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13601 * support/Util/MySystem.c: handling space characters in executable's path
13603 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13605 * as/z80/Makefile: fix permanent rebuild of z80
13606 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13607 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13609 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13611 * src/SDCCopt.c: add special case optimization to replace modulo by
13612 a power of two with a bitwise AND.
13614 2003-04-18 <johan AT balder>
13616 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13618 2003-04-17 <johan AT balder>
13620 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13621 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13623 2003-04-13 Borut Razem <borut.razem AT siol.net>
13625 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13626 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13627 fixed mingw problem in adl_NORMALIZE_PATH
13629 2003-04-12 Borut Razem <borut.razem AT siol.net>
13631 * fixed "#pragma SAVE/RESTORE can not be nested":
13632 * src/SDCC.lex: reworked pragma handling functions
13633 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13634 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13636 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13638 * src/SDCCutil.c (pathEquivalent): defined but not used
13639 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13640 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13641 * configure: rebuilt from configure.in
13642 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13643 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13644 * device/include/Makefile.in: replace sdcc_datadir
13645 * device/lib/Makefile.in: replace sdcc_datadir
13646 * Makefile.common.in: add LDFLAGS from configure
13647 * packihx/Makefile.in: use LDFLAGS
13648 * src/Makefile.in: use LDFLAGS
13649 * support/cpp2/Makefile.in: add LDFLAGS from configure
13650 * support/makebin/Makefile: use LDFLAGS
13651 * .version: bumped version number to 2.3.5
13653 2003-04-12 Borut Razem <borut.razem AT siol.net>
13655 * completed "different paths" task:
13656 * src/SDCCmacro.c: fixed bug in handling quotes
13657 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13658 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13660 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13662 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13664 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13666 * ds390/gen.c ds390/peeph.def: fix bug 706781
13668 2003-04-11 Borut Razem <borut.razem AT siol.net>
13670 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13672 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13674 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13675 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13676 set - this bit used to not be set...).
13677 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13678 bad code in PIC Port
13679 * src/regression/and2.c added to test bug 609268
13680 * src/regression/Makefile added and2.c to regression test
13683 2003-04-08 <johan AT CP255758-A>
13685 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13686 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13687 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13689 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13691 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13693 * support/cpp2/Makefile.in: fix bug #487815
13694 * configure: rebuilt from configure.in
13695 * Makefile.common.in: docdir changed, new path suffixes
13696 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13697 * sdcc_vc_in.h: reflect changes from sdccconf.h
13698 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13699 * src/SDCCutil.h: remove BINDIR hack
13700 * doc/sdccman.lyx: update new path hierarchy
13702 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13704 * src/SDCCpeeph.c: added okToRemoveSLOC test
13706 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13708 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13710 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13712 * src/SDCCpeeph.c: added labelIsReturnOnly test
13713 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13715 2003-04-05 <johan AT balder>
13717 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13718 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13719 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13720 * src/SDCCast.c: fixed a warning
13721 * src/SDCCast.h: fixed a warning
13722 * src/SDCCicode.c (operandFromAst): fixed a warning
13724 2003-04-04 <johan AT balder>
13726 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13727 * src/SDCCast.c (decorateType): fixed bug #715076
13728 * src/SDCC.y: fixed bug #702907
13730 2003-04-03 <johan AT balder>
13732 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13733 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13734 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13735 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13736 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13738 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13740 * _decdptr.c: fix return values
13741 * _gptrget.c: fix return values
13742 * _gptrgetc.c: fix return values
13743 * _gptrput.c: fix return values
13744 * _mulint.c: fix return values
13745 * as/z80/Makefile: fix 'make -j' problem
13747 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13749 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13750 * configure.in: big cleanup, updated to autoconf 2.5x
13751 * configure: rebuilt from configure.in
13752 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13753 * sdcc_vc_in.h: reflect changes from sdccconf.h
13754 * doc/Makefile: fixed a flaw in "make install"
13756 2003-04-02 <johan AT balder>
13758 * src/ds390/gen.c (genCmp): no comments
13759 * src/mcs51/gen.c (genCmp): no comments
13760 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13761 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13763 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13765 * support/regression/generate-cases.py: place generated file in given sub directory
13766 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13767 * support/regression/Makefile: improvements for 'make -j';
13768 side effect: it's simpler and faster now
13770 2003-03-31 Borut Razem <borut.razem AT siol.net>
13772 * src/z80/main.c: link-{port} and as-{port} defined without path
13773 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13775 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13777 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13779 2003-03-30 Borut Razem <borut.razem AT siol.net>
13781 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13782 changed type of list parameter to set
13783 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13784 * src/port.h: changed type of do_assemble() parameter to set
13785 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13786 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13787 definition of "cppoutfilename" macro with NULL value in preProcess()
13788 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13789 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13790 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13791 replaced with set *binPathSet
13792 * shash_add() deallocates the item, if allready exsists, before adding the new one
13793 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13795 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13797 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13798 a nested for loop bug in the PIC port
13799 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13802 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13804 * support/Util/dbuf.h: remove C++ stuff to make it portable
13806 2003-03-28 Borut Razem <borut.razem AT siol.net>
13808 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13809 literal strings in stringLiteral()
13810 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13811 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13814 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13816 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13818 2003-03-26 <johan AT balder>
13820 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13821 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13822 * src/SDCCast.c (decorateType): fixed " -v < 3"
13824 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13826 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13827 Added Lenny Story's debug infrastructure changes:
13828 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13829 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13830 * src/cdbFile.c: added
13831 * src/SDCCdebug.c: added
13832 * src/SDCCdebug.h: added
13833 * src/SDCCast.c (createFunction)
13834 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13835 * src/SDCCmain.c (parseCmdLine, main)
13836 * src/SDCCmem.c (redoStackOffsets)
13837 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13840 * src/avr/gen.c (genAVRCode)
13841 * src/ds390/gen.c (gen390Code)
13842 * src/mcs51/gen.c (gen51Code)
13843 * src/pic/gen.c (genpic14Code)
13844 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13845 * src/xa51/gen.c (genXA51Code)
13846 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13848 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13850 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13851 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13853 2003-03-22 <johan AT balder>
13855 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13857 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13859 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13860 * doc/cdbfileformat.lyx: added, written by Lenny Story
13861 * doc/Makefile: added cdbfileformat.lyx
13862 * doc/clean.mk: added cdbfileformat.lyx
13864 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13866 * src/mcs51/peeph.def: fix bug #705773
13868 2003-03-20 <johan AT balder>
13870 An sfr/sbit can have an "at #" AND an initializer
13871 * src/SDCCsymt.c (checkSClass):
13872 * src/SDCCmem.c (allocGlobal):
13873 * src/SDCCmem.c (allocLocal):
13874 * src/SDCCast.c (createBlock):
13876 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13878 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13880 2003-03-16 <johan AT balder>
13882 Undid the hackup of const and volatile, the problem is much bigger
13884 * src/SDCCast.c:1.171
13885 * src/SDCCglue.c:1.138
13886 * src/SDCCicode.c:1.146
13887 * src/SDCCsymt.c:1.150
13888 * src/SDCCval.c:1.65
13890 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13892 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13893 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13895 2003-03-13 <johan AT balder>
13897 Hackup const and volatile modifiers in type chains a bit:
13899 * src/SDCCast.c:1.169
13900 * src/SDCCglue.c:1.136
13901 * src/SDCCicode.c:1.143
13902 * src/SDCCsymt.c1.146
13903 * src/SDCCsymt.h1.59
13904 * src/SDCCval.c:1.63
13906 2003-03-12 <johan AT balder>
13908 * src/SDCCBBlock.h: more LRH debugging junk
13909 * src/SDCCcflow.h: more LRH debugging junk
13910 * src/SDCCloop.c: more LRH debugging junk
13911 * src/SDCC.y (struct_declaration): fixed bug #697590
13912 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13913 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13914 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13916 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13917 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13918 test function names must now match exactly).
13919 * src/SDCCcse.c: added special case in findCheaperOp to allow
13920 extending a short integer. Makes less awful code for bug 700121 test case.
13922 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13924 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13925 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13927 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13929 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13930 actually called (operandsNotEqual() was called for all
13931 operandsNotEqualX tests).
13933 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13935 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13936 with shorter literals. Fixes bug 700121.
13938 2003-03-11 <johan AT balder>
13940 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13942 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13944 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13945 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13947 2003-03-10 Borut Razem <borut.razem AT siol.net>
13949 * src/SDCCmain.c: pipe preprocessor's output
13950 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13951 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13952 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13953 which closes all pipes in pipeSet set
13954 * src/SDCCset.c: free deleted item in function deleteSetItem()
13955 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13956 moved from z80 to src subproject
13957 * .version: increased version number to 2.3.4
13959 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13961 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13962 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13963 * support/regression/ports/xa51/spec.mk: fix typo
13965 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13967 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13969 2003-03-09 Borut Razem <borut.razem AT siol.net>
13971 * src/SDCCmain.c: pipe preprocessor's output
13972 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13973 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13974 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13975 which closes all pipes in pipeSet set
13976 * src/SDCCset.c: free deleted item in function deleteSetItem()
13977 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13978 moved from z80 to src subproject
13980 2003-03-09 Borut Razem <borut.razem AT siol.net>
13982 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13983 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13984 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13985 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13986 * src/SDCCglobl.h: unification of WIN32 native definitions
13988 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13990 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13992 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13994 * src/configure.in: check for endianess (even while cross-compiling)
13995 * src/configure: check for endianess (even while cross-compiling)
13996 * src/configure_in.h: check for endianess (even while cross-compiling)
13997 * src/avr/gen.c: remove old endianess stuff
13998 * src/mcs51/gen.c: remove old endianess stuff
13999 * src/ds390/gen.c: remove old endianess stuff
14000 * src/pic/gen.c: remove old endianess stuff
14001 * src/pic/genarith.c: remove old endianess stuff
14002 * src/pic/glue.c: fix endianess check
14003 * src/pic16/gen.c: remove old endianess stuff
14004 * src/pic16/genarith.c: remove old endianess stuff
14005 * src/pic16/glue.c: fix endianess check
14006 * src/xa51/gen.c: remove old endianess stuff
14007 * src/z80/gen.c: fix endianess check
14008 * src/SDCCglue.c: fix endianess check
14009 * src/ds390/peeph.def: fix bug 700036
14011 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14013 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14014 * src/configure: find appropriate data-types on host for SDCC's int and long
14015 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14016 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14017 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14019 2003-03-07 <johan AT balder>
14022 some minor cleanups before the big shot
14023 OP_DEFS and OP_USES now use Kevin's protection
14024 new option --nolabelopt
14026 * src/SDCCBBlock.c:
14035 * src/ds390/ralloc.c:
14036 * src/mcs51/ralloc.c:
14037 * src/pic/ralloc.c:
14038 * src/xa51/ralloc.c:
14039 * src/z80/ralloc.c:
14041 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14043 * src/pic/pcode.c (get_op): fix 64 bit warnings
14044 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14045 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14046 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14047 * support/regression/tests/malloc.c: fix 64 bit warnings
14049 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14051 * src/mcs51/gen.c (genMinus): fixed bug 696436
14053 2003-03-02 Borut Razem <borut.razem AT siol.net>
14055 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14057 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14059 * configure.in: test for mkstemp
14060 * sdccconf_in.h: add HAVE_MKSTEMP
14062 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14064 * device/include/ctype.h: removed warning while using --stack-auto
14065 * device/include/malloc.h: removed warning while using --stack-auto
14066 * device/include/string.h: removed warning while using --stack-auto
14068 2003-02-23 Borut Razem <borut.razem AT siol.net>
14070 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14071 because NDEBUG is defined (see man assert)
14072 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14074 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14076 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14077 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14079 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14081 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14082 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14084 2003-02-18 <johan AT balder>
14086 * as/mcs51/asmain.c (asmbl): module can start with a digit
14087 * as/z80/asmain.c (asmbl): module can start with a digit
14089 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14091 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14092 * src/asm.c: fix pipe() for Mingw32
14094 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14096 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14097 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14098 make -V work again; --c1mode reads now from stdin
14099 * doc/sdccman.lyx: added --c1mode
14100 * support/Util/SDCCerr.c: new messages for c1 mode
14101 * support/Util/SDCCerr.h: new messages for c1 mode
14102 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14104 2003-02-15 <johan AT balder>
14106 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14108 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14110 * doc/sdccman.lyx: Environment variables, -o and other minor things
14112 2003-02-14 <johan AT balder>
14114 * src/xa51/main.c: before anyone really tries to use it :)
14116 * Install doc's in share/sdcc/doc
14117 * removed some obsolete files
14118 * Do a proper make distclean and uninstall
14119 M Makefile.common.in
14122 M device/include/Makefile.in
14123 M device/lib/Makefile.in
14126 M sim/ucsim/doc/Makefile.in
14128 R src/avr/peeph.rul
14129 R src/xa51/peeph.rul
14130 M support/cpp2/Makefile.in
14131 M support/makebin/Makefile
14134 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14136 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14138 2003-02-10 Borut Razem <borut.razem AT siol.net>
14140 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14141 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14142 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14143 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14144 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14145 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14146 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14147 src/z80/Makefile.bcc: Borland Makefile cleanup
14148 * as/z80/Makefile.bcc: Added Borland Makefile
14149 * support/cpp2/borland.h: Removed
14151 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14153 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14154 * src/SDCC.lex: new pragma NOIV
14155 * src/SDCCglobl.h: new pragma NOIV
14156 * src/SDCCmem.c: new pragma NOIV
14158 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14160 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14162 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14164 * src/SDCCmain.c: signal handling is switched off by --debug
14165 * doc/Makefile: small fix for install; use clean.mk again
14166 * doc/clean.mk: clean *.pdf and *.html too
14168 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14170 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14171 * device/lib/printfl.c: fix a ds390 bug by making it portable
14172 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14173 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14174 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14175 * debugger/mcs51/cmd.c: converted multi-line string literals
14176 * sim/ucsim/globals.cc: converted multi-line string literals
14177 * src/SDCCmain.c: introduced signal handler to remove temp files
14178 * doc/Makefile: small tweaks, implement clean
14179 * doc: removed generated files
14181 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14183 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14184 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14185 Address Record is not correctly generated for DS390."
14187 2003-02-02 Borut Razem <borut.razem AT siol.net>
14189 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14190 * as/mcs51/asm.h: fixed compilation with Borland C
14191 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14192 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14193 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14194 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14195 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14196 src/z80/Makefile.bcc: delete $(LIB) only if exist
14197 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14199 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14201 * device/include/malloc.h: introduced NULL
14202 * device/include/string.h: introduced NULL
14203 * device/include/stdlib.h: introduced NULL
14204 * device/lib/_memcpy.c: removed NULL
14205 * device/lib/_strcat.c: removed NULL
14206 * device/lib/_strchr.c: removed NULL
14207 * device/lib/_strcmp.c: removed NULL
14208 * device/lib/_strcpy.c: removed NULL
14209 * device/lib/_strcspn.c: removed NULL
14210 * device/lib/_strlen.c: removed NULL
14211 * device/lib/_strncat.c: removed NULL
14212 * device/lib/_strncmp.c: removed NULL
14213 * device/lib/_strncpy.c: removed NULL
14214 * device/lib/_strpbrk.c: removed NULL
14215 * device/lib/_strrchr.c: removed NULL
14216 * device/lib/_strspn.c: removed NULL
14217 * device/lib/_strstr.c: removed NULL
14218 * device/lib/_strtok.c: removed NULL
14219 * device/lib/malloc.c: removed NULL, include own header
14221 2003-02-02 <johan AT balder>
14223 * 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
14224 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14225 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14226 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14227 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14228 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14230 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14232 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14235 2003-02-01 <johan AT balder>
14237 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14239 2003-01-31 <johan AT CP255758-A>
14241 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14243 2003-01-30 <johan AT balder>
14245 * src/SDCCBBlock.c: automatic bug detection
14246 * src/SDCCicode.c: automatic bug detection
14248 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14250 * src/SDCCglobl.h: now --xram-size 0 works
14251 * src/SDCCmain.c: now --xram-size 0 works
14253 2003-01-29 <johan AT balder>
14255 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14257 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14259 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14260 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14261 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14262 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14263 * src/SDCCglobl.h: Added options --xram-size and --code-size
14264 * src/SDCCmain.c: Added options --xram-size and --code-size
14266 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14268 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14269 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14271 2003-01-27 <johan AT balder>
14273 * src/SDCC.y: fixed bug #613764
14275 2003-01-26 <johan AT balder>
14277 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14278 * src/SDCCsymt.h: fixed bug #673374
14279 * src/SDCCglue.c: fixed bug #661910
14280 * src/SDCCast.c: fixed bug #458099 and 673374
14282 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14284 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14285 * as/mcs51/strcmpi.h: added
14286 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14287 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14288 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14289 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14290 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14291 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14292 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14293 * as/mcs51/Makefile.aslink: new module strcmpi
14294 * as/mcs51/Makefile.asx8051: new module strcmpi
14295 * as/mcs51/Makefil.bcc: new module strcmpi
14296 * as/mcs51/Makefile.in: new module strcmpi
14297 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14299 2003-01-26 <johan AT balder>
14301 * src/SDCCglue.c: reverted back to 1.124
14302 * src/SDCCast.c: reverted back to 1.156
14303 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14305 2003-01-25 <johan AT balder>
14307 * src/SDCCglue.c: A better fix for bug #661910
14308 * src/SDCCast.c: A better fix for bug #661910
14309 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14311 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14313 * src/Makefile.in: remove spawn.o
14314 * src/SDCCmain.c: remove spawn.h
14315 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14316 * src/spawn.c: removed
14317 * src/spawn.h: removed
14318 * support/regression/ports/ds390/spec.mk: link with -r
14320 2003-01-24 <johan AT CP255758-A>
14322 * src/ds390/gen.c (aopOp): fixed bug #667458
14323 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14324 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14325 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14327 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14329 * src/mcs51/peeph.def: better assembler identation by Frieder
14330 * src/mcs51/gen.c: better assembler identation by Frieder
14332 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14334 * as/z80/string.h: removed for gcc 3.2
14335 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14336 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14338 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14340 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14341 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14342 * support/regression/Makefile: separate temp files for ports
14343 * support/regression/generate-cases.py: separate temp files for ports
14344 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14345 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14347 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14349 * moved tinitalk to device/examples/ds390
14351 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14353 * as/mcs51/lkmem.c: rflag is for DS390
14354 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14355 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14356 (linkEdit): move mem- and map-files the same way as ihx-files
14357 * src/z80/main.c (_setDefaultOptions): removed --generic
14358 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14359 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14360 * src/pic/glue.c (picglue): --c1mode works again
14361 * src/pic16/glue.c (pic16glue): --c1mode works again
14362 * src/asm.c (printCLine): fix #660034
14364 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14366 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14367 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14368 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14369 * as/mcs51/lkmem (summary): better fix for sp problem
14370 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14371 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14372 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14373 remove --stack-after-data
14375 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14377 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14378 * src/SDCCutil.c (join): ugly bug: missing '\0'
14379 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14381 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14383 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14385 * src/pic/main.c (_asmCmd): gpasm supports -o
14386 * src/z80/main.c: more general macros
14387 * device/lib/Makefile.in: remove intermediate files
14389 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14391 * .version: Bumped version number to 2.3.3
14392 * src/SDCCBBlock.c: new option -o
14393 * src/SDCCglobl.h: new option -o
14394 * src/SDCCglue.c: new option -o
14395 * src/SDCCmain.c: new option -o
14396 * src/asm.c: new option -o
14397 * src/ds390/main.c: new option -o
14398 * src/pic/glue.c: new option -o
14399 * src/pic/pcode.c: new option -o
14400 * src/pic/ralloc.c: new option -o
14401 * src/pic16/glue.c: new option -o
14402 * src/pic16/pcode.c: new option -o
14403 * src/pic16/ralloc.c: new option -o
14404 * src/z80/main.c: new option -o
14405 * device/lib/Makefile.in: use -o
14406 * support/regression/ports/ds390/spec.mk: use -o
14407 * support/regression/ports/gbz80/spec.mk: use -o
14408 * support/regression/ports/mcs51/spec.mk: use -o
14409 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14410 * support/regression/ports/z80/spec.mk: use -o
14411 * support/regression/ports/ucz80/spec.mk: use -o
14412 * support/regression/ports/xa51/spec.mk: use -o
14413 * support/regression/fwk/lib/timeout.c: fix usage string
14415 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14416 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14418 2003-01-07 <johan AT balder>
14420 * src/SDCCast.c (decorateType): fixed bug #600035
14422 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14423 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14424 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14425 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14426 * src/pic/pcode.c: outcommented unused variable to remove warnings
14427 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14429 2003-01-06 <karl AT turbobit.com>
14430 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14433 2003-01-06 <johan AT balder>
14435 * src/SDCCicode.c: fixed array add
14437 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14438 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14439 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14441 2003-01-04 <johan AT balder>
14443 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14445 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14446 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14448 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14449 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14450 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14452 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14453 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14455 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14456 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14458 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14459 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14461 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14463 * in /sdcc/as/mcs51/ changed these files in order to create an
14464 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14465 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14466 following files to include the previous two files: aslink.dsp,
14467 Makefile.aslink, Makefile.bcc, and Makefile.in.
14469 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14470 .adb instead of .cdb
14472 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14474 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14475 value from option --iram-size.
14477 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14479 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14482 2002-09-18 <wiml AT hhhh.org>
14484 * SDCClrange.h: exposed setFromRange() and setToRange()
14485 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14486 packRegsForAccUse() (bug 542397)
14487 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14488 multiple times and emitting the fetch operations more than once
14489 added aopGetUsesAcc() function to allow binary operators to
14490 fetch their operands in the correct order; made genMinus() emit
14491 compact code for X = LITERAL - Y
14493 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14494 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14495 sprintf() in line 1267.
14497 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14498 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14501 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14502 Changes to aslink (All the changes are marked with 'JCF'):
14504 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14507 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14508 area BSEG. Also moves, if possible, the DATA area down into the internal
14509 ram so more space is available.
14511 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14514 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14515 not bytes. Function summary() which creates a memory usage summary
14516 file with extension .mem. Reports of overlaping stack and small stack
14517 size. If the space for the stack is less than 16 bytes aslink trows a
14520 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14521 the 8051. Option 'y' for memory summary output file.
14523 Changes to sdcc (All the changes are marked with 'JCF'):
14525 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14527 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14528 overlaying area for it (uses RegBankUsed[4]).
14530 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14531 bank zero as used by default. By default aslink locates the stack
14532 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14533 the creation of the .mem file. Delegates the allocation of data area
14534 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14535 the begining of the stack area to aslink.
14537 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14538 glue() in SDCCglue.c creates an area for it.
14540 2002-09-03 Borut Razem <borut.razem AT siol.net>
14541 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14542 sdcc/src/pic/glue.c:
14543 introduced atexit() handler for teporay files removal in case of
14544 errors, assertions, ...
14546 2002-08-29 Borut Razem <borut.razem AT siol.net>
14547 * sdcc/support/cpp2/auto-host_vc_in.h:
14548 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14549 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14550 Maybe there is a similar problem with BORLANDC? It should be checked!
14552 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14553 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14554 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14555 was not executed, and the compiler (cl) launched a warning:
14556 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14558 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14559 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14561 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14562 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14564 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14565 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14566 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14567 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14568 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14569 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14570 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14571 - added Release configuration in VS projects
14572 - review of compiler an linker options
14573 - VC .exe files are generated in bin_vc directory, not to interfere
14574 with binaries generated from other projects (cygwin, mingw, bcc ...)
14576 * sdcc/src/yacc.dsp: added
14578 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14579 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14580 and insert the version number definitions from .version
14582 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14584 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14585 added - genarate auto-host.h using auto-host_vc_in.h as template
14588 removed from CVS, generated automatically
14590 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14591 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14593 2002-08-11 Borut Razem <borut.razem AT siol.net>
14594 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14596 2002-08-10 Borut Razem <borut.razem AT siol.net>
14597 * src/SDCCmain.c (main):
14598 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14599 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14600 The consequence was that some temporary files were not removed.
14603 unification of code in functions tempfilename() and tempfile():
14604 function tempnam() is defined in Visual Studio 6.0 and .NET
14606 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14608 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14609 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14610 - removed compiler command line option /WX: Treats all warnings as errors
14611 - update a list of source files, included into the project
14613 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14614 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14615 changed project type to Generic Project so that can be correcly converted to VS.NET project
14617 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14619 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14621 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14623 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14624 added return 0 statements after assert() to make compiler happy
14626 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14627 added newline in the def file to keep MSC compiler satisfied
14629 * sdcc/src/z80/gen.c:
14630 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14631 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14632 - solved MSC error in function aopDump()
14634 * sdcc_vc.h: define PREFIX as "\\sdcc"
14636 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14637 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14639 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14640 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14641 - Rewrote the register banking algorithm.
14642 - Added pCode live-range analysis to registers (for now, only non-used and
14643 singly-used registers optimized away)
14645 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14647 * 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.
14649 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14650 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14652 2002-04-22 Michael Hope <michaelh AT vroom>
14654 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14656 * configure.in (DD_COPT): Added include support required for gbdk.
14658 * .version: Bumped version number just to increase it.
14660 * src/SDCCmain.c: Added -nostdinc to the default options.
14662 2002-04-15 Michael Hope <michaelh AT vroom>
14664 * device/lib/z80/printf.c (sprintf): Added.
14666 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14668 * src/z80/peeph.def: Added transpose redundent load rule.
14670 * src/z80/main.c: Added force callee saves for jaune.
14672 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14674 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14676 2002-03-28 Johan Knol <johan AT balder>
14678 * src/SDCCval.c: fixed bug #532436
14680 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14682 Added "char *Processor" field to the port structure.
14685 Added -p option. Allows port dependent processor to be specified.
14688 Initialized the new field char *Processor field to NULL in all ports
14691 Compiler generated registers for interrupt context saving
14692 were not getting allocated.
14694 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14697 Fixed left shift. Will promote the left side of a left shift
14698 if a) left shifting more than size of operand or b) when assigned
14699 to something size > size of left side
14701 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14703 tons of changes. Register allocation has been
14704 rewritten. Added customization for the various PICs. Flow
14705 analysis is restructured. ...
14707 * src/pic/device.h:
14710 * src/pic/device.c:
14711 Added. device.c is a PIC port hack to accomodate variations
14714 2002-03-13 Michael Hope <michaelh AT vroom>
14716 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14718 2002-03-04 johanknol <johanknol AT manik>
14720 * /src/SDCCval.c: fixed
14722 const unsigned char arr[][2] = { { 0, 1 } };
14723 t18.c:1: error: Initializer element is not constant
14725 2002-03-04 bela <bela AT manik>
14727 * /device/include/mcs51reg.h:
14728 ds89c420 register definition update
14730 2002-03-03 <johan AT FRIJA>
14732 * support/Util/SDCCerr.c: did something, but don't no why anymore
14734 * support/regression/tests/bug-524691.c: made it a little less shy
14736 * src/SDCCast.c (decorateType): fixed bug #524697
14738 * src/SDCCast.c: made some lineno improvements
14740 * src/SDCCval.c (getNelements): changed warning to error
14742 * src/SDCCglue.c (printIvalArray): changed warning to error
14744 * src/SDCCicode.c: fixed a warning for mingw
14746 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14748 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14750 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14752 * src/ds390/peeph.def:
14753 Added some more peephole rules
14755 * src/ds390/gen.c: Various fixes & enhancements
14757 * src/SDCClrange.c, src/SDCClrange.h:
14758 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14760 * src/ds390/ralloc.c:
14761 various fixes & enhancements (ds390) specific
14763 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14764 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14767 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14769 2002-03-02 <johan AT FRIJA>
14771 * src/SDCCast.c (decorateType): fixed bug #524708
14773 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14775 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14777 2002-03-01 Michael Hope <michaelh AT vroom>
14779 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14781 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14783 2002-03-01 <johan AT FRIJA>
14785 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14787 * src/SDCCast.c (decorateType): fixed bug #524209
14789 * src/SDCCval.c (valNot): fixed bug #524195
14791 2002-02-26 <johan AT balder>
14793 * src/xa51/gen.c: fixed a warning
14795 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14797 * src/SDCCast.c (decorateType): fixed bug #522534
14799 2002-02-23 <johan AT balder>
14801 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14803 2002-02-22 <johan AT balder>
14805 * src/SDCCast.c: fixed bug #514865
14807 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14809 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14811 * sdcc/src/SDCCloop.c:
14812 Previous fix was not good. basic blocks that have "break" or "return" are
14813 not really partof a loop , but live ranges used in these blocks should
14814 be live thru the entire loop, so set partOfLoop but don't add them to
14817 2002-02-21 <johan AT FRIJA>
14819 * src/SDCCcse.c: fixed bug #514308
14821 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14824 Fixed BUG #519583. If a conditional block ended in a return/break
14825 statement inside a loop, it was not being considered part of the loop.
14827 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14829 2002-02-10 Karl Bongers <karl AT turbobit.com>
14832 Fixed up SDCDB debugger somewhat. Updated debugger/README
14833 with lots of comments and notes.
14835 * device/examples/test2.c:
14836 Fix bug, "red" variable not being initialized(compiler complained).
14838 * device/examples/Makefile, examples/test3.c:
14839 Add Makefile in device/examples folder, compiles test3.c
14840 for use as a multiple module SDCDB test case.
14842 * sim/ucsim/cmd.src/cmdset.cc:
14843 Took out debug printfs in ucsim "next" command.
14845 * sim/ucsim/xa.src:
14846 Karl and Johan start ucsim XA support. Most dissassembly working,
14847 about 75% emulation done(plenty of work remaining).
14849 * sim/ucsim/z80.src:
14850 Add Z80 support to ucsim, add test-ucz80 regression test,
14851 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14852 Notice z80 compiler fails on examples/test3.c/crc code.
14854 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14856 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14857 Added support for --parms-in-bank1
14859 * src/ds390/peeph.def:
14860 added a few more peephole optimzations
14862 * src/ds390/main.c:
14863 1) added __builtin_inp & __builtin_outp used to read in data of given length
14864 from a memory mapped port
14865 2) added __builtin_memcmp
14866 3) added __builtin_swapw swap bytes of a short
14868 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14869 1) handle multiple send & receives from register bank1
14870 2) ralloc can now allocate DPTR1 to some liveRanges
14872 * src/SDCCsymt.c, src/SDCCsymt.h:
14873 changes to handle multiple sends & receives
14875 * src/SDCCptropt.h:
14876 added some pointer arithmetic optimization
14878 * src/SDCCptropt.c:
14879 added some pointer arithmetic optimizations but not stable yet so not
14880 called from anywhere (will get this working shortly)
14882 * src/SDCCopt.c: fixed for multiple sends & receives
14885 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14886 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14887 set preprocessor defines (depending on options)
14889 * src/SDCCicode.c, src/SDCCicode.h:
14890 changes made to handle multiple sends & receives
14893 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14895 * src/SDCCcse.c, src/SDCCcse.h:
14896 added function findbackward def (to be used in upcoming optimization)
14898 * src/SDCCcflow.c, src/SDCCcflow.h:
14899 added function returnAtEnd - to determine if a basic block terminates with
14902 * src/SDCCast.c, src/SDCCast.h:
14903 added option parms-in-bank1
14905 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14906 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14907 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14908 adjusted for --parms-in-bank1 option
14910 * device/include/string.h:
14911 donot redefine "reentrant" keyword
14913 * device/include/ds80c390.h: Added some more SFRs
14915 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14917 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14919 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14921 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14923 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14925 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14927 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14929 * Added --xram-movc option
14931 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14933 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14935 2002-01-11 Johan Knol
14937 * Added math lib of Jesus Calvino-Fraga
14939 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14941 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14942 * support/regression/Makefile: new target test-mcs51-stack-auto
14943 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14945 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14947 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14949 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14951 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14953 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14955 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14957 * src/SDCCglue.h: add definition for printIvalChar()
14959 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14961 * src/SDCCast.c: fix #498138 by Johan
14963 * src/SDCCglue.c: fix #498138 by Johan
14965 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14967 * support/regression/Makefile: fix clean
14969 * support/regression/ports/ds390/support.c: fix transmission of last character
14971 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14973 * /sdcc/src/ds390/gen.c:
14974 a) improved computing address of stack variable
14975 b) took out some #if 0 code
14976 c) improved parmBytes adjustment
14977 d) improved genPlusIncr & genMinusIncr
14978 e) genCmp could generate bad code (when left assigned to DPTR)
14979 f) Fixed bug in hasInc
14981 * /sdcc/src/ds390/ralloc.c:
14982 a) packRegsForSupport could mess up live information (Fixed)
14983 b) packRegsDPTRuse could be incorrect for left & right shift
14985 * /sdcc/src/mcs51/ralloc.c:
14986 packRegsForSupport could mess up the live information (Fixed)
14988 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14990 * /sdcc/src/SDCCast.c:
14991 can reverse a loop even if function call is present as long
14992 as the loop control variable is local & is not passed as parameter
14994 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14996 * /sdcc/ChangeLog: *** empty log message ***
14998 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14999 More builtin function additions for TININative
15001 * /sdcc/src/ds390/ralloc.c:
15002 Had broken the regression testsuite
15004 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15006 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15007 Added funcattr hasStackParms will be set for reentrant functions when there
15008 are paramteres on the stack, this helps in minimizing frame pointer generation
15009 typeFromStr can handle function pointers now
15011 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15012 *** empty log message ***
15014 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15016 * /src/ds390/gen.c, /src/ds390/main.c:
15017 More builtin function additions for TININative
15019 * /src/ds390/ralloc.c:
15020 Had broken the regression testsuite
15022 * /src/SDCCast.c: Fixed a bug in dumptree
15024 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15025 Added funcattr hasStackParms will be set for reentrant functions when there
15026 are paramteres on the stack, this helps in minimizing frame pointer generation
15027 typeFromStr can handle function pointers now
15029 * /doc/builtins.txt, /doc/TININative.txt:
15030 *** empty log message ***
15033 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15035 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15036 ALPHA version for -mTININative
15038 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15039 updated to reflect changes in the port structure
15042 added function do_assemble (similar to do_link) if non-null this function
15043 will be called to do assembly (-mTININative) requires a multi command
15045 added function genAssemblerEnd will be called to generate assembler Epilogue
15048 added _JavaNative to debug info printing
15050 * /src/SDCCmain.c: added option --tini-libid
15051 added port->do_assemble function (-mTININative) has a multi command assemble
15053 * /src/SDCCglue.c: Disabled "constExpr" check
15054 added port->genAssemblerEnd function
15056 * /src/SDCCglobl.h: Added option --tini-libid value
15059 tookout optimizeCompare from the header (has no external references)
15061 * /src/SDCCast.c: made one more function "static"
15063 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15065 * src/z80/mappings.i: Added z80asm support.
15067 * src/z80/main.c: Added z80asm support on --asm=z80asm
15069 * src/z80/gen.c: Fixed asm portability issues.
15071 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15073 * src/SDCCglue.c (printExterns): Added global/extern split.
15075 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15077 * support/regression/Makefile: added test for mcs51 model large
15079 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15081 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15083 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15085 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15087 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15089 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15091 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15093 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15095 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15097 * support/regression/tests/simplefloat.c: Port to mcs51.
15099 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15100 * support/regression/tests/bug-485362.c: Added.
15102 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15104 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15106 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15108 * src/z80/gen.c (aopDump): Added a dump function.
15110 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15111 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15113 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15115 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15117 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15119 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15121 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15123 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15125 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15127 * support/regression/ports/ds390/support.c: Use tinibios.
15129 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15131 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15133 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15134 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15136 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15138 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15140 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15142 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15144 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15145 (packRegsForIYUse): Created and optimised.
15147 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15149 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15150 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15152 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15154 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15156 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15158 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15160 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15162 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15164 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15166 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15168 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15170 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15172 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15174 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15175 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15176 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15178 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15180 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15181 (genNotFloat): Added.
15182 (genUminusFloat): Added.
15184 * device/lib/z80/Makefile: Added floating pt stubs.
15186 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15188 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15190 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15192 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15194 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15196 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15198 * sdcc/support/regression/Makefile: Add port ds390.
15200 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15202 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15204 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15206 * sdcc/support/regression/ports/ds390/support.c: Added.
15208 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15210 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15212 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15214 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15216 * device/include/malloc.h: Added z80 and gbz80 support.
15218 * device/lib/gbz80/heap.s: Added.
15220 * device/lib/z80/heap.s: Added.
15222 * device/lib/malloc.c: Added z80 and gbz80 support.
15224 * support/regression/tests/malloc.c (testMalloc): Added.
15226 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15228 * support/regression/tests/bug-478094.c: Added.
15230 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15232 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15234 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15236 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15238 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15240 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15242 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15244 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15246 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15248 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15250 * support/regression/tests/bug-477927.c: Added.
15252 * src/z80/peeph.def: Added minor rules.
15254 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15256 * src/z80/peeph.def: Added jump optimisation modification.
15258 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15260 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15262 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15264 * support/regression/tests/funptrs.c: Added.
15266 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15268 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15270 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15272 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15274 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15276 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15277 (movLeft2ResultLong): Created.
15279 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15280 (joinPushes): Added. Joins two char pushes into a word push.
15282 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15284 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15286 * support/makebin/Makefile (install): Added creation of dest dir.
15288 2001-10-24 Karl Bongers <karl AT turbobit.com>
15290 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15292 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15294 * src/z80/ralloc.c: Turned off faulty pack for one use.
15296 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15298 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15300 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15302 * support/regression/Makefile: Improved clean
15304 * support/regression/ports/gbz80/spec.mk: Added clean
15306 * support/regression/ports/host/spec.mk: Added clean
15308 * support/regression/ports/z80/spec.mk: Added clean
15310 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15312 * support/regression/ports/mcs51/timeout.c: little improvements
15314 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15316 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15318 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15320 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15322 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15324 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15326 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15328 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15329 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15331 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15333 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15335 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15337 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15339 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15341 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15343 * support/regression/tests/longor.c: Added.
15345 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15347 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15349 * as/mcs51/aslink.h: define PATH_MAX
15351 * as/mcs51/asm.h: define PATH_MAX
15353 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15355 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15357 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15359 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15361 * src/SDCCglobl.h: define PATH_MAX
15363 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15365 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15367 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15369 * src/z80/gen.c (gencjneshort): Fixed
15371 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15373 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15375 * support/regression/tests/bug-469671.c: Added.
15377 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15379 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15381 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15383 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15385 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15387 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15389 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15391 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15393 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15395 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15397 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15399 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15401 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15403 * 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.
15405 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15407 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15409 2001-10-07 <johan AT FRIJA>
15411 * device/lib/gets.c (gets): fixed the return value.
15413 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15414 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15416 * 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.
15418 * 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.
15420 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15422 * src/pic/gen.c: Removed Safe_strdup.
15424 * configure.in: Added option to enable libgc support.
15426 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15427 (bitVectUnion): Optimised.
15428 (bitVectIntersect): Optimised.
15429 (bitVectBitsInCommon): Optimised.
15430 (bitVectCplAnd): Optimised.
15432 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15434 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15436 * src/SDCCmain.c: distinguish between assembler debug and plain options
15438 * src/avr/main.c: remove standard assembler options
15440 * src/ds390/main.c: remove standard assembler options
15442 * src/mcs51/main.c: remove standard assembler options
15444 * src/port.h: removed "PENDING" comment
15446 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15448 * src/device/lib/_mulint.c : new, with assember functions
15450 * src/device/lib/_mullong.c : new, with assember functions
15452 * src/device/lib/_divuint.c : with assember functions
15454 * src/device/lib/_divsint.c : with assember functions
15456 * src/device/lib/_divulong.c: with assember functions
15458 * src/device/lib/_divslong.c: with assember functions
15460 * src/device/lib/_moduint.c : with assember functions
15462 * src/device/lib/_modsint.c : with assember functions
15464 * src/device/lib/_modulong.c: with assember functions
15466 * src/device/lib/_modslong.c: with assember functions
15468 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15470 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15472 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15473 replaced _mululong.c and _mulslong.c by _mullong.c
15475 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15477 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15479 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15481 * src/SDCCglue.c: test, if win32api is available for MINGW
15483 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15485 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15486 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15487 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15488 * support/regression/ports/host/spec.mk: removed GENERIC
15489 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15490 * support/regression/ports/z80/spec.mk: removed GENERIC
15492 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15494 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15496 * support/regression/tests/bug-467035.c: Created.
15498 2001-10-01 <johan AT FRIJA>
15500 * src/SDCC.y: fixed bug #466586 part 1
15502 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15504 * SDCCicode.c: z80 has no generic pointers
15505 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15507 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15509 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15511 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15513 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15515 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15517 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15519 * configure.in: Fixed up so that ucsim is only configured once.
15521 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15523 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15524 (getPathDifference): As above.
15526 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15528 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15530 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15531 * .version: Updated to 2.3.1
15533 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15534 Added copyright header.
15536 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15537 (assemble): Added support for macro based assembler commands.
15538 (linkEdit): Added support for macro based linker commands.
15539 (preProcess): Changed the pre-processor to use macros.
15540 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15541 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15543 * device/lib/z80/crt0.s: Added module name for debugging.
15545 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15547 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15549 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15551 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15553 * src/Makefile.in: Added SDCCmacro and SDCCutil
15555 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15557 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15559 2001-09-16 <johan AT FRIJA>
15561 * 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.
15563 2001-09-15 <johan AT FRIJA>
15565 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15566 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15568 2001-09-11 <johan AT FRIJA>
15570 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15572 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15574 * support/regression/tests/bug-460444.c: Added test case.
15576 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15577 (genCast): Added justification for all of the asserts.
15579 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15581 * support/regression/support.c: _xdata replaced by xdata
15583 * support/regression/spec.mk: removed _generic
15585 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15587 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15589 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15590 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15592 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15594 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15596 * support/regression/tests/bug-460010.c: Added test case.
15598 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15600 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15602 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15604 * support/regression/testfwk.c: removed workaround for bug #436344
15606 * support/regression/tests/bp.c: use less memory with mcs51
15608 * support/regression/tests/bug-441448.c: use less memory
15610 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15612 * support/regression/collate-results.py: typo
15614 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15616 * support/regression/tests/fetchoverlap.c: Added new test case.
15618 * support/regression/tests/bp.c: Added new test case.
15620 * support/regression/tests/bug-448984.c: Added new test case.
15622 * support/regression/tests/pow2shifts.c: Added new test case.
15624 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15625 (genlshTwo): Fixed right shift for count > 8.
15627 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15629 2001-09-08 <johan AT FRIJA>
15631 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15633 2001-09-07 <johan AT FRIJA>
15635 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15637 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15639 2001-09-06 <johan AT FRIJA>
15641 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15642 * bernhard noted me at this: "() equals to (void)" (1.38)
15644 2001-09-05 <johan AT FRIJA>
15646 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15648 2001-09-04 <johan AT FRIJA>
15650 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15653 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15655 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15657 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15659 * link/z80/aslink.h: Fixed path for PATH_MAX
15661 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15663 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15665 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15667 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15669 * 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.
15671 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15673 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15674 (genCmp): Fixed up genCmp for the GB with longs.
15676 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15678 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15680 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15682 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15684 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15686 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15688 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15690 * 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.
15692 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15694 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15696 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15698 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15700 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15702 * sim/ucsim/configure: little improvement of Cygwin-detection
15703 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15704 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15705 * support/regression/tests/bug-221100.c: small changes for mcs51
15706 * support/regression/tests/bug-221168.c: small changes for mcs51
15707 * support/regression/tests/bug-227710.c: small changes for mcs51
15708 * support/regression/tests/staticinit.c: small changes for mcs51
15709 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15710 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15711 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601