1 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
3 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
6 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
8 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
11 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
13 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
15 2008-02-21 Borut Razem <borut.razem AT siol.net>
17 * support/regression/Makefile.in,
18 support/regression/ports/ds390/spec.mk,
19 support/regression/ports/hc08/spec.mk,
20 support/regression/ports/mcs51-common/spec.mk,
21 support/regression/ports/pic14/spec.mk,
22 support/regression/ports/pic16/spec.mk,
23 support/regression/ports/ucz80/spec.mk,
24 support/regression/ports/xa51/spec.mk:
25 added CFLAGS when compiling timeout
27 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
29 * support/regression/tests/bugs-1596270-1736867.c: Regression test for #1596270, #1736867
31 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
33 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
34 * support/regression/tests/bug1888147.c: new, added
36 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
38 * src/z80/gen.c: fixed bugs #1596270, #1736867
40 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
42 * src/z80/gen.c: fixed bug in register pair loading when swapping register contents,
45 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
48 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific peepholes,
51 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
53 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
54 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
55 fixes bug 1739475, thanks Robert Larice
56 (rule 271): new, added
58 2008-02-18 Borut Razem <borut.razem AT siol.net>
60 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
62 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
64 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
66 2008-02-17 Raphael Neider <rneider AT web.de>
68 * src/pic16/genarith.c,
71 * src/pic16/genutils.c: removed unused legacy code,
72 removed unused fields from struct asmop and struct _G
74 2008-02-17 Raphael Neider <rneider AT web.de>
76 * src/pic16/gen.c (AccRsh): cosmetic changes,
77 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
78 genRightShiftLiteral): fixed to work with SFRs as result by
79 assigning only once to result,
80 removed a lot of unused/excluded code fragments
82 2008-02-17 Raphael Neider <rneider AT web.de>
84 * device/include/pic/pic16f88.h,
85 * device/include/pic/pic16f886.h,
86 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
88 2008-02-17 Borut Razem <borut.razem AT siol.net>
90 * src/z80/peeph.def: applied patch
91 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
92 * src/z80/gen.c, src/z80/peeph.def: applied patch
93 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
94 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
95 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
96 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
97 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
98 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
100 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
102 * as/link/mcs51/aslink.dsp: removed SDK define
103 * as/link/z80/clean.mk: brought in sync with other ports
104 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
105 * as/hc08/Makefile.bcc,
106 * as/mcs51/Makefile.bcc,
107 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
108 * src/z80/main.c (_setValues): use the now capitalized -Z,
109 (z80_port, gbz80_port): generate debug information when asked
111 2008-02-16 Borut Razem <borut.razem AT siol.net>
113 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
114 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
115 as/z80/Makefile.in. as/z80/Makefile.bcc:
116 applied patch #1893393: patch for as-z80 and link-z80 to generate
117 cdb, thanks to Armin Diehl
118 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
119 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
120 asnoice.c moved to as/asxxsrc/asnoice.c
121 * src/z80/peeph-gbz80.def: applied patch
122 #1880235: Z80 return peephole, thanks to Philipp Krause
124 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
127 * doc/sdccman.lyx: bumped version to 2.7.5
128 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
130 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
132 * device/include/pic16/stdlib.h,
133 * device/lib/pic16/libc/stdlib/ltoa.c,
134 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
136 2008-02-13 Borut Razem <borut.razem AT siol.net>
138 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
139 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
140 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
141 src/SDCCopt.c, src/SDCCval.c:
142 fixed bug #1890273: SDCC Warning 154 shows wrong filename
144 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
146 * src/SDCCsymt.c (compareType): fixed bug 1309013
148 2008-02-09 Borut Razem <borut.razem AT siol.net>
150 * src/SDCCval.c, src/SDCCval.h:
151 code cleaning, added function constChrVal()
152 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
153 call constChrVal() instead constVal()
155 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
157 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
160 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
161 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
164 2008-02-01 Raphael Neider <rneider AT web.de>
166 * device/include/pic/pic16f886.h,
167 * device/include/pic/pic16f887.h: added RA6 and RA7
169 2008-01-24 Raphael Neider <rneider AT web.de>
171 * device/include/pic/pic16f88.h: added RA6 and RA7
172 * device/lib/pic/libdev/disabled_pic16f886.c,
173 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
175 * src/pic16/devices.inc,
176 * device/include/pic16/pic18f2423.h,
177 * device/include/pic16/pic18f2523.h,
178 * device/include/pic16/pic18fregs.h,
179 * device/lib/pic16/pics.all
180 * device/lib/pic16/libdev/pic18f2423.c,
181 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
182 * device/lib/pic16/libio/i2c.ignore,
183 * device/lib/pic16/libio/usart.ignore,
184 * device/lib/pic16/libio/adc.ignore: ignore new devices
186 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
188 * src/SDCCast.c (createRMW): fixed bug 1582651
190 2008-01-20 Borut Razem <borut.razem AT siol.net>
192 * src/SDCCcse.c: partially fixed enhancement request
193 #1793872 - multiply by -1 not collapsed
194 * support/regression/tests/arithcsi.c: added regression test
196 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
198 * as/mcs51/asx8051.dsp: removed define SDK
199 * as/mcs51/i51mch.c (machine): fixed bug 1865114
200 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
202 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
203 cosmetic changes, brought more in sync, changed old K&R to ANSI
205 2008-01-13 Borut Razem <borut.razem AT siol.net>
207 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
208 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
210 2007-12-30 Borut Razem <borut.razem AT siol.net>
212 * src/pic16/gen.c: fixed implementation of bitwise operations for
214 * support/regression/tests/bitwise.c: added test cases
216 2007-12-29 Borut Razem <borut.razem AT siol.net>
218 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
219 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
220 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
221 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
222 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
223 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
224 src/pic16/pcode.[ch]: added const qualifier
225 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
226 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
227 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
228 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
229 * as/asxxsrc/aslex.c: use dbuf_getline()
230 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
231 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
232 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
233 as/z80/asm.h, as/z80/z80adr.c:
234 changed type of ib and ip to const char *
236 2007-12-28 Borut Razem <borut.razem AT siol.net>
238 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
239 introduced (readlin) - long lines are turuncated
240 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
241 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
242 as/z80/Makefile.in: moved aslex.c to asxxsrc
243 * as/hc08/aslex.c, as/z80/aslex.c: deleted
244 * as/hc08/asmain.c, as/mcs51/asmain.c:
245 added missing initialization of a_addr field
246 * support/regression/tests/long_asm_line.c: added regtest for long
249 2007-12-22 Borut Razem <borut.razem AT siol.net>
251 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
253 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
255 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
257 2007-12-16 Borut Razem <borut.razem AT siol.net>
259 * device/include/pic16/stdbool.h: removed, since already exists in
260 device/include/; this also fixes bitopcse.c regression test for pic16
262 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
263 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
264 dereference doesn't work; covered by regression test bug1399290
266 2007-12-05 Borut Razem <borut.razem AT siol.net>
268 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
271 2007-12-01 Borut Razem <borut.razem AT siol.net>
273 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
274 corrected handling of the highest_valid_address
276 2007-11-17 Raphael Neider <rneider AT web.de>
278 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
279 * src/pic/glue.c (picglue): emit .file if --debug is given
281 2007-11-17 Raphael Neider <rneider AT web.de>
283 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
284 care when left or right operand resides in result, fixes #1830220
286 2007-11-17 Borut Razem <borut.razem AT siol.net>
288 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
289 #983491 - "Merge duplicate strings function is ineffective"
290 * support/regression/tests/bug-983491.c: regtest disabled
291 * as/asxxsrc: created
292 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
293 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
294 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
295 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
296 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
297 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
298 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
299 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
300 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
301 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
302 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
303 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
304 created as/asxxsrc directory, assym.c and strcpi.c moved into it
306 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
308 * device/include/stdarg.h: added and removed some casts
309 * src/SDCCsymt.c (compareType): Fully check types between generic and
310 non-generic pointers, also accept ptr-ptr to void-ptr assignments
312 2007-11-13 Borut Razem <borut.razem AT siol.net>
314 * support/regression/tests/bug-1817005.c:
315 added regtest for bug #1817005 - as-z80 chokes on long labels
317 2007-11-12 Borut Razem <borut.razem AT siol.net>
319 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
320 as\z80\asout.c, as\z80\aslist.c:
321 fixed bug #1817005 - as-z80 chokes on long labels
323 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
326 * as/z80/asmain.c: cosmetic changes
329 * as/z80/alloc.h: removed
331 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
332 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
333 * as/link/hc08/Makefile.in,
334 * as/link/mcs51/Makefile.in,
335 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
337 * as/link/mcs51/lkarea.c,
338 * as/link/mcs51/lkmain.c: cosmetic changes
339 * as/link/hc08/lklibr.c,
340 * as/link/z80/lklibr.c,
341 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
342 used cygwin_conv_to_full_posix_path,
343 added warnings, cosmetic changes, brought more in sync
344 changed old K&R into ANSI function declarations
345 * as/link/z80/lklibr.c (loadAdb): added
346 * as/link/z80/lkmain.c: removed -- option from usage text
348 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
350 * src/mcs51/gen.c (outBitC): optimized for no result
352 2007-10-31 Borut Razem <borut.razem AT siol.net>
354 * src/SDCCsymt.c: fixed (hopeful properly) bug
355 #1805702 - order of extern matters
356 * support/regression/tests/bug-1805702.c: enabled regtest for bug
359 2007-10-29 Borut Razem <borut.razem AT siol.net>
361 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
362 - order of extern matters
363 * support/regression/tests/bug-1805702.c: disabled regtest for bug
366 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
368 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
369 24bitMode, portIsDS390
370 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
371 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
372 (notVolatileVariable): also check sloc names,
373 (callFuncByName): moved ftab[] out of function and sorted it by use
375 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
377 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
378 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
379 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
380 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
381 * support/regression/tests/bug-880197.c: new, added
383 2007-10-28 Borut Razem <borut.razem AT siol.net>
385 * support/regression/Makefile.in,
386 support/regression/ports/mcs51-large/spec.mk,
387 support/regression/ports/mcs51-xstack-auto/spec.mk,
388 support/regression/ports/mcs51-stack-auto/spec.mk,
389 support/regression/ports/mcs51-medium/spec.mk,
390 support/regression/ports/mcs51-common/spec.mk,
391 support/regression/ports/mcs51-common/*,
392 support/regression/ports/mcs51-small/*:
393 mcs51 renamed to mcs51-common, created mcs51-small
394 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
395 * support/regression/tests/bug-1805702.c: added regtest for bug
398 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
400 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
401 added new rules 265 - 270
402 * support/regression/tests/bug1721024.c:new, added
403 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
404 introduced new test-mcs51 to run all mcs51 tests
406 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
408 * support/regression/tests/bug1816470.c: new, added
410 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
412 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
413 propagate for *,+,- with float, fixed bug 1816470
414 (decorateType): cast to resultTypeProp instead of resultType
416 2007-10-19 Borut Razem <borut.razem AT siol.net>
418 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
419 function is ineffective" for pic16 tareget
420 * support/scripts/listerr.c: corrected include path
421 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
424 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
426 * support/regression/tests/using.c: new, added
427 * support/regression/tests/vaargs.c: fixed and enabled test
429 2007-10-18 Borut Razem <borut.razem AT siol.net>
431 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
433 * support/regression/tests/bug-983491.c: added regtest for bug #983491
435 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
437 * doc/sdccman.lyx: documented option --Werror
438 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
439 RegBankUsed[] earlier
441 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
443 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
447 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
449 * src/SDCCast.c (decorateType): improved optimization of tri-op
450 * src/SDCCerr.c (vwerror, setWError),
452 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
453 warnings as errors, thanks Stas Sergeev for PATCH 1813211
455 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
457 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
458 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
459 * support/regression/tests/bug-223113.c,
460 * support/regression/tests/bug-426632.c,
461 * support/regression/tests/bug-468811.c,
462 * support/regression/tests/bug-477835.c,
463 * support/regression/tests/bug-478094.c,
464 * support/regression/tests/bug-499644.c,
465 * support/regression/tests/bug-524209.c,
466 * support/regression/tests/bug-524211.c,
467 * support/regression/tests/packcast.c,
468 * support/regression/tests/structidx.c: added empty tests
469 * support/regression/tests/bug-607243.c: enabled test
471 2007-10-06 Borut Razem <borut.razem AT siol.net>
473 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
474 support of universal binaries on Mac OS X
476 2007-10-02 Borut Razem <borut.razem AT siol.net>
478 * src/SDCCval.h: unified double2ul macro for all platforms
479 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
480 * support/regression/tests/bitwise.c: added regtest for bug #1777758
482 2007-09-30 Borut Razem <borut.razem AT siol.net>
484 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
486 * sdcc_vc_in.h: enabled warnings
487 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
488 unsigned type, result still unsigned
489 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
491 2007-09-28 Raphael Neider <rneider AT web.de>
493 * src/pic/device.c (find_device): prevent buffer underflow error
494 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
495 the just destroyed list entry
497 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
499 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
502 2007-09-18 Borut Razem <borut.razem AT siol.net>
504 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
505 applied to unsigned type, result still unsigned
507 2007-09-17 Borut Razem <borut.razem AT siol.net>
509 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
510 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
511 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
512 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
513 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
514 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
515 src/z80/gen.c, src/z80/ralloc.c:
516 fixed bug #1739860 - sdcc does not work correctly on some platforms
518 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
520 2007-09-17 Raphael Neider <rneider AT web.de>
522 * src/pic16/device.c: reverted to previous version
523 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
525 2007-09-16 Raphael Neider <rneider AT web.de>
527 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
528 as this raises a ton of gpasm warnings, just emit a second label
529 * src/pic16/devices.inc,
530 * device/lib/pic16/pics.all,
531 * device/lib/pic16/libdev/pic18f2585.c,
532 * device/lib/pic16/libdev/pic18f2680.c,
533 * device/lib/pic16/libdev/pic18f2682.c,
534 * device/lib/pic16/libdev/pic18f2685.c,
535 * device/lib/pic16/libdev/pic18f4585.c,
536 * device/lib/pic16/libdev/pic18f4680.c,
537 * device/lib/pic16/libdev/pic18f4682.c,
538 * device/lib/pic16/libdev/pic18f4685.c,
539 * device/include/pic16/pic18f2585.h,
540 * device/include/pic16/pic18f2680.h,
541 * device/include/pic16/pic18f2682.h,
542 * device/include/pic16/pic18f2685.h,
543 * device/include/pic16/pic18f4585.h,
544 * device/include/pic16/pic18f4680.h,
545 * device/include/pic16/pic18f4682.h,
546 * device/include/pic16/pic18f4685.h,
547 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
548 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
549 patch contributed by Anton Strobl, applied with changes
551 2007-09-16 Raphael Neider <rneider AT web.de>
553 * device/include/pic16/pic18f2431.h,
554 * device/include/pic16/pic18f25j10.h,
555 * device/include/pic16/pic18f4431.h,
556 * device/include/pic16/pic18f45j10.h: adopted common include style
557 * device/include/pic16/pic18f1320.h,
558 * device/include/pic16/pic18f2320.h,
559 * device/include/pic16/pic18f2525.h,
560 * device/include/pic16/pic18f4320.h,
561 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
562 * device/include/pic16/pic18fregs.h: prepared for automatic include
563 file selection by having DEVICE.h for every DEVICE
564 * device/lib/pic16/libdev/pic18f2320.c,
565 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
567 * device/lib/pic16/configure.in,
568 * device/lib/pic16/configure: use rm -rf instead of rmdir
569 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
570 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
572 2007-09-09 Borut Razem <borut.razem AT siol.net>
574 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
575 distingush between i386 and ppc Mac OS X versions
577 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
579 * src/mcs51/gen.c (genReceive): fixed bug 1788177
580 * support/regression/tests/bug1788177.c: new, added
582 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
584 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
585 * device/include/mcs51/lint.h added keyword __naked
587 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
591 * src/SDCCmem.h: removed maxRegBank
592 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
593 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
594 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
595 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
596 name and behaviour to handle banked functions
597 (scan4op): and use it to fix bug 1786213
599 2007-09-03 Raphael Neider <rneider AT web.de>
601 * device/include/pic16/pic18f248.h,
602 * device/include/pic16/pic18f258.h,
603 * device/include/pic16/pic18f448.h,
604 * device/lib/pic16/libdev/pic18f248.c,
605 * device/lib/pic16/libdev/pic18f258.c,
606 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
607 added T0CONbits, fixes #1786891
609 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
611 * src/ds390/gen.c (genFarPointerSet),
612 * src/hc08/ralloc.c (packRegisters),
613 * src/mcs51/ralloc.c (packRegisters),
614 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
616 * src/SDCCicode.h: POINTER_SET can be true for literals too
617 * support/regression/tests/bug1750318.c: new, added
619 2007-08-23 Borut Razem <borut.razem AT siol.net>
621 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
622 library versions without the completition functionality
624 2007-08-22 Raphael Neider <rneider AT web.de>
626 * device/include/pic16/pic18f1220.h,
627 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
629 2007-08-12 Borut Razem <borut.razem AT siol.net>
631 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
633 2007-08-11 Borut Razem <borut.razem AT siol.net>
635 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
636 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
637 support/Util/SDCCerr.[ch] moved to src
638 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
639 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
640 device/examples/ds390/tinitalk/tinitalk.dsp,
641 device/examples/serialcomm/windows/serialcomm.dsp,
642 support/librarian/librarian.dsp:
643 removed linking of unused odbc32.lib and odbccp32.lib
644 * support/scripts/winres.h:
645 added for compilation with Visual C++ 2005 Express Edition
647 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
649 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
652 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
654 * sdccconf_in.h: update the endian test so that SPARC Solaris
655 does not throw syntax errors
657 2007-08-06 Borut Razem <borut.razem AT siol.net>
659 * doc/sdccman.lyx: removed two index entries which prevented the
660 generation of sdcc doc archive
662 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
664 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
665 instead of lyx 1.5.0.
667 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
669 * device/include/hc08/mc68hc908apxx.h: new header contributed by
670 Lucas Loizaga, with minor modifications. Thanks!
672 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
674 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
677 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
679 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
680 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
683 2007-07-22 Borut Razem <borut.razem AT siol.net>
685 * configure.in, configure: re-introduced .version
686 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
687 the version reverted to 2.7.0
689 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
692 * doc/sdccman.lyx: bumped version to 2.7.3
693 * device/include/mcs51/compiler.h: fixed elif->else
694 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
695 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
696 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
697 enable accuse for bit operands
698 * src/SDCCmain.c (printVersionInfo),
699 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
700 environment descriptor
701 * src/SDCCutil.h: added getBuildEnvironment
702 * src/SDCCglue.c (initialComments): use getBuildEnvironment
703 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
704 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
705 * support/regression/tests/bug1348008.c,
706 * support/regression/tests/bug1496419.c,
707 * support/regression/tests/bug1503067.c,
708 * support/regression/tests/preproc.c: added empty tests
710 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
712 * support/regression/tests/bug1678803.c: new, added
714 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
717 * as/link/hc08/lkihx.c,
718 * as/link/hc08/lkrloc.c,
719 * as/link/mcs51/lkihx.c,
720 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
721 ihxExtendedLinearAddress
722 * as/link/mcs51/lkrloc.c (relr),
723 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
724 acall/ajmp, see bug 830513
726 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
728 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
729 (cseBBlock): remember aggr2ptr has been used
730 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
731 (geniCodeAssign): fixed bug 868103
732 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
733 added operandSize prototype
734 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
735 (genDataPointerSet): use max of size of right and result,
736 (gencjne): added parameter useCarry for optimization,
737 (genCmpEq): use carry if appropriate,
738 (genXor): check if operand already in carry
739 * support/regression/tests/bug-868103.c: enabled test
741 2007-07-12 Raphael Neider <rneider AT web.de>
743 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
745 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
747 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
748 from Robert Larice, thanks
749 * support/regression/tests/bitopcse.c,
750 * support/regression/tests/bitvars.c,
751 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
752 * support/regression/tests/bug-927659.c: enabled test for z80
753 * support/regression/tests/bug1738367.c: added extra tests by Frieder
754 * support/regression/tests/bug1745717.c: new, added
755 * support/regression/tests/literalop.c,
756 * support/regression/tests/nullstring.c: removed storage definitions that
759 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
761 * device/include/stdbool.h: do not define __bool_true_false_are_defined
762 and bool for targets that do not fully support it.
763 * support/regression/tests/bug1546986.c,
764 * support/regression/tests/bug1723128.c,
765 * support/regression/tests/bug1734654.c,
766 * support/regression/tests/bug1738367.c,
767 * support/regression/tests/constantRange.c: only use bool if allowed
769 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
771 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
772 Larice, also handle function pointers
773 * support/regression/tests/bug1749275.c: new, added
775 2007-07-03 Borut Razem <borut.razem AT siol.net>
777 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
778 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
779 #1746528: SDCC should ignore ':' in inline assembler comments
780 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
782 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
784 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
785 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
787 2007-06-29 Borut Razem <borut.razem AT siol.net>
789 * src/SDCCmain.c: fixed bug
790 #1744746: SDCC #4867: broken option --xram-size
792 2007-06-28 Borut Razem <borut.razem AT siol.net>
794 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
795 find out the endianess of host machine for ucsim
797 2007-06-27 Borut Razem <borut.razem AT siol.net>
799 * support/regression/generate-cases.py: corrected the file name
801 * configure.in, configure, sdccconf_in.h: find out the endianess of
803 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
806 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
808 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
810 2007-06-26 Borut Razem <borut.razem AT siol.net>
812 * support/regression/generate-cases.py: display warning if function
813 list is empty; implemented more flexible rule for detection of
814 testing functions, allowing return type 'void' in the same line as
815 the function name in the function definition
816 * support/regression/tests/bug-1654060.c: corrected test
817 * support/librarian/sdcclib.c: fixed warning:
818 format '%s' expects type 'char *', but argument 2 has type 'int'
820 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
822 * support/librarian/sdcclib.c: Added feature Requests [1510635]
823 Multiple infiles for sdcclib.
825 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
827 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
830 2007-06-18 Borut Razem <borut.razem AT siol.net>
832 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
833 how to handle comments, so they have to be removed by the
834 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
835 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
836 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
837 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
838 table driven option hadling
840 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
842 * src/SDCCast.c (decorateType),
843 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
844 iCode to ast level to fix bug 1738367
845 * support/regression/tests/bug1738367.c: new, added
847 2007-06-15 Raphael Neider <rneider AT web.de>
849 * src/pic16/devices.inc,
850 * device/lib/pic16/pics.all,
851 * device/include/pic16/pic18fregs.h,
852 * device/include/pic16/pic18f[24][45]20.h,
853 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
854 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
855 * device/lib/pic16/Makefile.in: faster cleanup
857 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
859 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
861 2007-06-13 Raphael Neider <rneider AT web.de>
863 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
865 2007-06-12 Raphael Neider <rneider AT web.de>
867 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
868 suppress bit defines if NO_BIT_DEFINES is #define'd
869 * device/include/pic/pic*.h: recreated all headers to include
870 conditional bit defines
871 * device/include/pic/pic16f886.h,
872 * device/include/pic/pic16f887.h: fixed based on newer .inc file
873 * device/include/pic/recreate.sh: script to recreate the complete
874 device library files based on the currently supported devices
876 2007-06-12 Borut Razem <borut.razem AT siol.net>
878 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
879 support/regression/Makefile.in, support/scripts/build.mak,
880 support/scripts/Makefile.snapshot:
881 use new svn URL scheme
882 * doc/sdccman.lyx: SDCC Wiki moved to
883 http://sdcc.wiki.sourceforge.net/
885 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
887 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
888 * support/regression/tests/bug1734654.c: added
890 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
892 * src/SDCCast.c (decorateType): optimized '?' for equal operands
893 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
894 with literal operands
896 2007-06-10 Borut Razem <borut.razem AT siol.net>
898 * as/link/z80/lklibr.c: fixed mingw build warning
899 lklibr.c:575: warning: implicit declaration of function 'tolower'
900 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
901 src/z80/main.c: move target specific options from src/SDCCmain.c
902 to src/<target>/main.c
904 2007-06-09 Borut Razem <borut.razem AT siol.net>
906 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
907 removed unused swap_sense; removed outBitCLong, replaced with outBitC
908 * support/regression/tests/bug-1294691.c: added
910 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
912 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
913 can also be static, fixes bug 1733438
914 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
915 have absolute address too
916 (computeType): added optimization for 'cond ? true : false'
917 * support/regression/tests/absolute.c: added test for static absolute var
919 2007-06-08 Raphael Neider <rneider AT web.de>
921 * src/regression/Makefile: suppress parallel builds, allow easy
922 switching between pic14/pic16 ports
923 * src/regression/picregs.h: added pic14/16 header file switch
924 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
925 inline.c,nestfor.c,string1.c}: include "picregs.h"
927 2007-06-07 Borut Razem <borut.razem AT siol.net>
929 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
930 permanent solution to suppress GCC 4.2.0 c++ warning:
931 deprecated conversion from string constant to `char *'
932 use 'const char *' where ever required
933 * support/regression/generate-cases.py: implemented more flexible rule
934 for detection of testing functions, allowing white-spaces surrounding
935 the function name and the 'void' parameter.
936 * support/regression/tests/constantRange.c,
937 support/regression/tests/scott-compare3.c: fixed failing regression
938 tests, uncovered by implementation of more flexible rule for detection
941 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
943 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
945 2007-06-04 Borut Razem <borut.razem AT siol.net>
947 * configure.in, configure, config_vc.awk: sdcc version number is now
948 stored in configure.in; removed .version
949 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
950 doc/INSTALL.txt: version bumped to 2.7.2
951 * sim/ucsim/configure.in, sim/ucsim/configure:
952 use "read" to read from .version
954 2007-06-03 Borut Razem <borut.razem AT siol.net>
956 * */Makefile.in: removed annoying warning:
957 Makefile:xx: Makefile.dep: No such file or directory
959 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
961 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
962 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
963 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
964 * src/SDCCast.c (resultTypePropagate): propagate for '!',
965 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
966 bugfix: only use newBoolLink for bit result type
967 * src/SDCCicode.c (geniCodeLogic): added param tree,
968 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
969 (geniCodeLogicAndOr): use IS_BIT,
970 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
971 (ast2iCode): added tree param to geniCodeLogic for comparisons
972 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
973 * support/regression/tests/bug1723128.c: added test NotZero
975 2007-06-01 Borut Razem <borut.razem AT siol.net>
977 * SDCPP synchronized with GCC CPP release version 4.2.0,
978 currently the latest release:
979 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
980 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
981 support/cpp2/cppdefault.h, support/cpp2/except.h,
982 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
983 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
984 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
985 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
986 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
987 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
988 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
989 support/cpp2/opts.h, support/cpp2/output.h,
990 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
991 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
992 support/cpp2/system.h, support/cpp2/version.c,
993 support/cpp2/Makefile.in: modified
994 * support/cpp2/opts-common.c: added
995 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
996 * device/lib/pic16/libdev/pic18f[24]5j10.c:
997 search for included source file in local directory
998 * sim/ucsim/configure, sim/ucsim/configure.in:
999 temporary solution to suppress GCC 4.2.0 c++ warning:
1000 deprecated conversion from string constant to `char *'
1002 2007-06-01 Raphael Neider <rneider AT web.de>
1004 * device/lib/pic/libdev/pic12f683.c,
1005 * device/include/pic/pic12f683.h: added GPIO bits
1007 2007-06-01 Raphael Neider <rneider AT web.de>
1009 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1010 quotation marks, clarified role of PIC14 vs. PIC16 ports
1011 * src/pic16/devices.inc,
1012 * device/include/pic16/pic18fregs.h,
1013 * device/include/pic16/pic18f[24][45]j10.h,
1014 * device/lib/pic16/pics.all,
1015 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1016 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1017 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1018 for new devices as they are not yet supported by gputils
1020 2007-05-31 Borut Razem <borut.razem AT siol.net>
1022 * Small Device C Compiler 2.7.0 released
1023 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1024 changed sdcc version to 2.7.1
1025 * support/scripts/sdcc.nsi: added How to create WIN32 release
1028 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1030 * doc/sdccman.lyx: documented initialization and allocation of absolute
1031 variables, bit parameter passing, the need for function pointers to be
1032 reentrant and alpha quality support of inline and retrict
1034 2007-05-26 Borut Razem <borut.razem AT siol.net>
1036 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1037 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1038 * docs/knownbugs.html: updated
1040 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1044 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1046 (gencjneshort): optimized when left is AOP_DIR
1047 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1048 initializing unions in a struct/array
1049 * support/regression/fwk/include/testfwk.h: added defines for data, near
1050 and far for host and z80
1051 * support/regression/tests/bug1723128.c: new, added
1053 2007-05-22 Borut Razem <borut.razem AT siol.net>
1055 * doc/knownbugs.html: updated
1057 2007-05-21 Raphael Neider <rneider AT web.de>
1059 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1060 error message instead
1061 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1063 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1065 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1067 2007-05-21 Raphael Neider <rneider AT web.de>
1069 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1071 * src/regression/gpsim_assert.h,
1072 * src/regression/Makefile,
1073 * src/regression/pcodeopt.c: regression test for the above fix
1075 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1077 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1078 jumps to self, fixed bug 1717281
1080 2007-05-10 Borut Razem <borut.razem AT siol.net>
1082 * support/scripts/gen_known_bugs.pl: cosmetic fix
1083 * doc/knownbugs.html: generated by gen_known_bugs.pl
1085 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1087 * src/SDCCast.c (createFunction): also generate non-inlined version of
1088 function for functions declared as "static inline"
1089 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1090 function can be inlined after non-inlined version generated.
1092 2007-05-10 Borut Razem <borut.razem AT siol.net>
1094 * support/scripts/gen_known_bugs.pl: added script
1095 which generates knownbugs.html
1097 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * doc/knownbugs.html: updated for release 2.7.0
1101 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1103 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1105 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1107 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1108 (throughout): updated generating comments
1109 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1110 (throughout): updated generating comments
1111 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1112 rule instead of at the second, or it might skip lines when removing the
1114 * support/regression/tests/bug1714204.c: changed test to foo
1116 2007-05-08 Borut Razem <borut.razem AT siol.net>
1118 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1119 thanks to SDCC Distributed Compile Farm members,
1120 added Z80 and GBZ80 command line options
1121 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1123 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1125 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1126 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1127 * support/regression/tests/longlit.c: modified to be tested at all and
1128 to pass the actual test
1130 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1132 * device/include/mcs51/uPSD33xx.h: Added.
1134 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * device/lib/_gptrput.c,
1137 * device/lib/_gptrget.c: removed old code,
1139 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1140 * support/regression/tests/bug1714204.c: new, added
1142 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1144 * support/regression/tests/regtrack.c: test was never executed
1145 because of the regression test being picky about white spaces.
1146 * device/lib/mcs51/crtclear.asm: added comment
1148 2007-05-06 Raphael Neider <rneider AT web.de>
1150 * device/lib/pic/Makefile.rules,
1151 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1152 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1154 2007-05-06 Raphael Neider <rneider AT web.de>
1156 * src/pic16/device.h,
1158 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1159 _pic16_setDefaultOptions): removed/reordered command-line args
1160 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1161 devices, regrouped command line args, environment variables),
1162 clarified sone points, added sections on how to add devices to the
1165 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1167 * src/z80/peeph.def: fixed bug in rule 2
1169 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * src/port.h: added TARGET_MCS51_LIKE
1172 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1173 take advantage of it too
1174 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1175 (shiftR2Left2Result): Optimized: don't check shifting by 0
1176 * src/z80/peeph-z80.def,
1177 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1178 modifications, see patch 1700823
1179 * src/mcs51/peep.c (): fixed bug 1712928
1180 * support/regression/tests/bug1712928.c: new, added
1182 2007-05-05 Borut Razem <borut.razem AT siol.net>
1184 * device/lib/pic16/Makefile.common.in,
1185 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1186 removed bash dependencies
1188 2007-05-01 Borut Razem <borut.razem AT siol.net>
1191 fixed bug #1710507: --i-code-in-asm makes compile fail
1192 all iCode comments are now one liners
1193 * src/mcs51/gen.c: fixed memory leak
1195 2007-05-01 Raphael Neider <rneider AT web.de>
1197 * device/lib/pic/libdev/*.c
1198 * device/include/pic/*.h: regenerated all device libs from updated
1200 * support/scripts/inc2h.pl: documented usage, now uses strict to
1203 2007-04-30 Borut Razem <borut.razem AT siol.net>
1206 fixed bug #1669175: Problem with space in output paths
1207 documented how to use paths with spaces for Windows users
1209 2007-04-29 Borut Razem <borut.razem AT siol.net>
1211 * Fixed svn:eol-style and svn:keywords properties
1212 * src/SDCCval.c: fixed bug
1213 #1592871: Segfault with "large" const arrays of characters
1214 replaced recursion with iteration
1215 * Removed svn:executable property from non-executable files
1217 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1219 * src/mcs51/gen.c (genRet): fixed bug 1707003
1221 2007-04-27 Raphael Neider <rneider AT web.de>
1223 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1224 createReachingDefinitions,assignValnums,pic16_destructDF,
1225 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1226 prevent NULL pointer dereferences
1227 * device/lib/pic/libdev/pic16f886.c,
1228 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1229 prevent building them, gputils do not really support them yet
1231 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1233 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1234 helps printf_small. 32 bytes more __idata mem.
1236 2007-04-27 Raphael Neider <rneider AT web.de>
1238 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1239 return early when pb or pb->pcHead is NULL (patch #1708427)
1240 * src/regression/empty.c,
1241 * src/regression/Makefile: added test with empty functions
1242 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1244 2007-04-27 Borut Razem <borut.razem AT siol.net>
1246 * src/SDCCast.c: fixed feature request
1247 #1547512: Redundant strings linked when using sizeof("abc")
1249 2007-04-23 Borut Razem <borut.razem AT siol.net>
1251 * doc/sdccman.lyx, src/SDCCmain.c:
1252 peep-hole comments are generated only if --fverbose-asm option is
1253 specified and --no-peep-comments is not, as proposed by Frieder.
1254 * support/regression/Makefile.in: compile regression tests with
1255 --fverbose-asm option so one can "grep" whether a new (or an old)
1256 peephole is (still) applied; requested by Frieder.
1258 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1260 * device/include/pic/pic16f886.h,
1261 * device/include/pic/pic16f887.h,
1262 * device/lib/pic/libdev/pic16f886.c,
1263 * device/lib/pic/libdev/pic16f887.c,
1264 * device/include/pic/pic14devices.txt,
1265 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1267 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1269 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1272 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1274 * device/lib/_memset.c: assembler version for mcs51
1276 2007-04-22 Borut Razem <borut.razem AT siol.net>
1278 * support/scripts/listerr.c: program to create the list of errors and
1279 warnings list from - added
1280 * doc/sdccman.lyx: removed the note
1281 "For list of warnings and corresponding codes, see err_warn.txt"
1282 * src/SDCCsymt.c: fixed bug #1699804:
1283 Bug with some uses of sizeof(static local array) (MCS51)
1284 * support/regression/tests/bug-1699804.c: added
1286 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1289 (main): added option -i,
1290 (asmbl, case S_INCL): use search_path_fopen,
1291 mostly from patch 1579668 by Peter Miller, thanks
1292 * src/z80/main.c: fixed typo --callee-saves-bc
1293 * device/include/mcs51/compiler.h: added sfrword for Tasking
1295 2007-04-20 Borut Razem <borut.razem AT siol.net>
1297 * src/z80/main.c: replaced reserved keyword asm with asmblr
1299 2007-04-19 Borut Razem <borut.razem AT siol.net>
1301 * src/port.h: use const pointers to strings
1302 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1303 * src/pic16/main.c: include SDCCargs.h
1304 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1305 const char, since the strings are dynamically allocated
1306 * src/SDCCmain.c: options.code_seg and options.const_seg are
1307 dynamically allocated; check port specific command line options
1308 before the general ones
1309 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1311 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1313 * device/include/ds400rom.h,
1314 * device/lib/ds390/lcd390.c,
1315 * device/lib/ds390/memcpyx.c,
1316 * device/lib/ds390/rtc390.c,
1317 * device/lib/ds400/ds400rom.c,
1318 * device/lib/ds400/memcpyx.c,
1319 * device/lib/hc08/_ret.c: more replacements of keywords with their
1320 double underscore equivalents
1321 * device/lib/ds390/Makefile.in,
1322 * device/lib/ds400/Makefile.in,
1323 * device/lib/gbz80/Makefile.in,
1324 * device/lib/hc08/Makefile.in,
1325 * device/lib/mcs51/Makefile.in,
1326 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1328 2007-04-17 Borut Razem <borut.razem AT siol.net>
1330 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1331 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1332 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1333 to --fverbose-asm, to be gcc'ish
1335 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1337 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1339 2007-04-17 Borut Razem <borut.razem AT siol.net>
1341 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1342 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1343 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1344 with their double underscore equivalent
1346 2007-04-14 Borut Razem <borut.razem AT siol.net>
1348 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1351 2007-04-13 Borut Razem <borut.razem AT siol.net>
1353 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1355 * device/examples/serialcomm/windows/serial.[ch],
1356 device/examples/serialcomm/windows/test_serialcomm.cpp:
1357 updated by Bela Torok
1358 * device/examples/serialcomm/windows/serialcomm.dsw,
1359 device/examples/serialcomm/windows/serialcomm.dsp: added
1361 2007-04-13 Jan Waclawek <wek AT efton.sk>
1363 * doc/sdccman.lyx: additions and changes at various places
1364 (submitted as #1697136).
1365 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1367 2007-04-10 Borut Razem <borut.razem AT siol.net>
1369 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1370 LyX file format changed to 245
1371 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1372 "FreeWare" replaced with "free open source"
1374 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1376 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1378 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1380 * device/include/pic16/pic18fregs.h,
1382 * device/lib/_decdptr.c,
1383 * device/lib/_divsint.c,
1384 * device/lib/_divslong.c,
1385 * device/lib/_divuint.c,
1386 * device/lib/_divulong.c,
1387 * device/lib/_fs2schar.c,
1388 * device/lib/_fs2sint.c,
1389 * device/lib/_fs2slong.c,
1390 * device/lib/_fs2uchar.c,
1391 * device/lib/_fs2uint.c,
1392 * device/lib/_fs2ulong.c,
1393 * device/lib/_fsadd.c,
1394 * device/lib/_fscmp.c,
1395 * device/lib/_fsdiv.c,
1396 * device/lib/_fseq.c,
1397 * device/lib/_fsget1arg.c,
1398 * device/lib/_fsget2args.c,
1399 * device/lib/_fsgt.c,
1400 * device/lib/_fslt.c,
1401 * device/lib/_fsmul.c,
1402 * device/lib/_fsneq.c,
1403 * device/lib/_fsnormalize.c,
1404 * device/lib/_fsreturnval.c,
1405 * device/lib/_fsrshift.c,
1406 * device/lib/_fssub.c,
1407 * device/lib/_fsswapargs.c,
1408 * device/lib/_gptrget.c,
1409 * device/lib/_gptrgetc.c,
1410 * device/lib/_gptrput.c,
1411 * device/lib/_logexpf.c,
1412 * device/lib/_modsint.c,
1413 * device/lib/_modslong.c,
1414 * device/lib/_moduint.c,
1415 * device/lib/_modulong.c,
1416 * device/lib/_mulint.c,
1417 * device/lib/_mullong.c,
1418 * device/lib/_schar2fs.c,
1419 * device/lib/_ser.c,
1420 * device/lib/_setjmp.c,
1421 * device/lib/_sint2fs.c,
1422 * device/lib/_slong2fs.c,
1423 * device/lib/_spx.c,
1424 * device/lib/_uchar2fs.c,
1425 * device/lib/_uint2fs.c,
1426 * device/lib/_ulong2fs.c,
1427 * device/lib/asincosf.c,
1428 * device/lib/atanf.c,
1429 * device/lib/calloc.c,
1430 * device/lib/ds390/tinibios.c,
1431 * device/lib/ds400/tinibios.c,
1432 * device/lib/expf.c,
1433 * device/lib/free.c,
1434 * device/lib/hc08/_mulint.c,
1435 * device/lib/logf.c,
1436 * device/lib/malloc.c,
1437 * device/lib/printf_fast.c,
1438 * device/lib/printf_tiny.c,
1439 * device/lib/printfl.c,
1440 * device/lib/realloc.c,
1441 * device/lib/ser_ir.c,
1442 * device/lib/serial.c,
1443 * support/regression/tests/libmullong.c: replaced all special keywords
1444 with their double underscore equivalent
1445 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1446 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1448 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1449 (genRet): if the bit-symbol is ruonly it already is in the carry
1450 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1451 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1452 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1453 type UCHAR if dest is not bit
1455 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1457 * device/include/math.h,
1458 * device/lib/cotf.c,
1459 * device/lib/expf.c,
1460 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1462 2007-04-01 Borut Razem <borut.razem AT siol.net>
1464 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1465 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1466 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1467 gcc_unreachable() called internal_error()...
1469 2007-03-30 Raphael Neider <rneider AT web.de>
1471 * src/pic/ralloc.c (isData): suppress garbage debug output
1473 2007-03-28 Borut Razem <borut.razem AT siol.net>
1476 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1477 is developed, built and used worldwide, and the word "night" doesn't
1480 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1482 * device/include/mcs51/C8051F360.h: new, added
1483 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1485 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1487 * src/SDCC.y (declaration_specifiers, function_specifier),
1488 * support/Util/SDCCerr.c,
1489 * support/Util/SDCCerr.h,
1491 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1493 * src/SDCCmem.c (deallocParms),
1494 * src/SDCCast.c: support for function inlining, not quite complete
1495 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1496 'restrict' qualifier
1498 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1500 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1501 (saveRBank, unsaveRBank): don't save bits,
1502 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1503 * support/regression/tests/bug1535242.c: new, added
1504 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1505 thanks Alexey Shamrin <shamrin AT gmail.com>,
1506 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1507 removed header guard)
1509 * sdcc.spec: bumped version to 2.6.5
1510 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1512 2007-03-22 Borut Razem <borut.razem AT siol.net>
1514 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1515 fixed bug #1653671: sdcdb integration into ddd is broken
1517 2007-03-22 Raphael Neider <rneider AT web.de>
1519 * src/pic/gen.c (popGetExternal): augmented to also create references
1520 to external variables (not only labels),
1521 (genCall): comment on plan to reduce PAGESEL overhead,
1522 (genFunction, genEndFunction): also save/restore FSR around interrupt
1523 handling code, removed lots of unused code
1524 (genDivOneByte): release acquired temp register
1525 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1527 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1528 for registers that need to be saved during interrupts (FSR, STATUS,
1529 PCLATH; W needs special handling), currently only FSR is used
1531 2007-03-22 Raphael Neider <rneider AT web.de>
1533 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1535 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1537 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1539 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1541 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1543 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1545 * as/link/aslink.h: added LKOBJEXT
1546 * as/link/hc08/link_hc08.dsp,
1547 * as/link/hc08/Makefile.bcc,
1548 * as/link/hc08/Makefile.in,
1549 * as/link/mcs51/aslink.dsp,
1550 * as/link/mcs51/Makefile.bcc,
1551 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1552 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1553 * as/link/lkaomf51.c: merged and moved
1554 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1555 * as/link/z80/lkdata.c,
1556 * as/link/lkdata.c: merged and moved
1557 * as/link/hc08/lkmain.c,
1558 * as/link/mcs51/lkmain.c: cosmetic changes
1559 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1560 * as/link/lklex.c: use LKOBJEXT
1561 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1562 ANSI-fied functions, removed bubble-sorts
1563 * as/link/z80/lksym.c as/link/lksym.c: merged,
1565 * as/link/z80/linkgbz80.dsp,
1566 * as/link/z80/linkz80.dsp,
1567 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1568 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1569 * as/link/z80/lkhead.c,
1570 * as/link/z80/lklex.c: deleted
1571 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1572 * as/link/z80/lkmain.c: added copyfile()
1574 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1576 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1578 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1580 * device/lib/_strlen.c: assembler version for mcs51
1582 2007-03-13 Raphael Neider <rneider AT web.de>
1584 * device/include/pic16/pic18f2221.h,
1585 * device/include/pic16/pic18f2321.h,
1586 * device/include/pic16/pic18f2331.h,
1587 * device/include/pic16/pic18f4221.h,
1588 * device/include/pic16/pic18f4321.h,
1589 * device/include/pic16/pic18f4331.h: fixed config byte location names
1590 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1591 consistently named config byte locations
1593 2007-03-13 Borut Razem <borut.razem AT siol.net>
1595 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1596 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1597 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1598 as/link/z80/Makefile.in, as/z80/Makefile.in:
1601 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1603 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1604 * device/lib/printf_large.c: pointer was converted to generic
1605 pointer for mcs51 models other than model-small (Maarten noticed)
1607 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1609 * device/include/mcs51/ADuC84x.h: Added.
1611 2007-03-10 Borut Razem <borut.razem AT siol.net>
1613 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1614 fixed RFE #1624219: double backslashes in filenames;
1615 functions hexEscape(), octalEscape() and copyStr() moved from
1616 SDCCval.c to SDCCutil.c and made them glovbally available
1618 2007-03-09 Borut Razem <borut.razem AT siol.net>
1620 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1621 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1622 1673361: Missaligned comments in output files
1624 2007-03-09 Raphael Neider <rneider AT web.de>
1626 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1628 2007-03-09 Raphael Neider <rneider AT web.de>
1632 * src/pic/ralloc.c: suppress undesired debug output
1633 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1635 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1637 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1639 2007-03-07 Borut Razem <borut.razem AT siol.net>
1641 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1642 search include files in the current directory
1644 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1646 * src/SDCCglue.c (emitMaps, glue),
1647 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1649 * support/regression/tests/absolute.c: added xdata test
1651 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1653 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1654 added condition to macro, fixes bug 1666080
1656 2007-03-02 Raphael Neider <rneider AT web.de>
1658 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1660 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1662 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1663 be cleared. Unconditionally set __XPAGE
1664 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1666 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1671 * src/mcs51/rtrack.c,
1673 * doc/sdccman.lyx: added --no-gen-comments
1674 * src/mcs51/peeph.def: added 192.b, disabled 185
1676 2007-02-25 Raphael Neider <rneider AT web.de>
1678 * src/pic16/gen.c (genCast): fixed typo
1679 * device/lib/pic16/Makefile.subdir: only install existing files
1680 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1682 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1684 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1685 * device/lib/mcs51/crtclear.asm,
1686 * device/lib/mcs51/crtxclear.asm: renumbered labels
1687 * device/lib/mcs51/Makefile.in: added crtcall.asm
1688 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1689 * src/mcs51/gen.c (movc): removed,
1690 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1692 (toCarry, genSend, genRet): added function toCarry,
1693 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1694 (assignBit, genAssign, genCast): added function assignBit
1695 * src/mcs51/Makefile.bcc: added rtrack.c
1696 * src/mcs51/ralloc.h: made valueKnown a bitfield
1697 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1698 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1699 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1700 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1701 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1702 (_pop): only pop valid pairs, see gencjneshort,
1703 (gencjneshort): return pair that still needs to be popped, restructured,
1704 (gencjne, genCmpEq): call _pop
1706 2007-02-23 Raphael Neider <rneider AT web.de>
1708 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1710 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1712 * device/include/mcs51/P89LPC925.h: Added.
1714 2007-02-18 Raphael Neider <rneider AT web.de>
1716 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1718 2007-02-17 Borut Razem <borut.razem AT siol.net>
1720 * support/cpp2/directives.c, support/cpp2/version.c:
1721 synchronized with GCC CPP 4.1.2
1723 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1725 * src/mcs51/rtrack.h,
1726 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1727 by checking the strings passed by emitcode() to the assembler.
1728 Feel free to change. This in part addresses RFE #482179.
1729 Set environment variable SDCC_RTRACK to enable.
1730 * src/mcs51/gen.c: inserted hooks
1731 * src/mcs51/ralloc.h: added two members to struct regs
1732 * support/regression/tests/regtrack.c: added
1734 2007-02-14 Borut Razem <borut.razem AT siol.net>
1736 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1737 * Makefile.in: applied patch from Makefile related part of
1738 #1469393: Compiler does not initialize static data
1740 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1742 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1743 for better fix of bug 1273984, compiles pic16 rand.c
1745 2007-02-12 Borut Razem <borut.razem AT siol.net>
1747 * src/pic16/main.c: fixed pic16 standard library directory bug
1749 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1751 * src/hc08/gen.c (genSwap): fix swap regression test
1753 2007-02-10 Borut Razem <borut.razem AT siol.net>
1755 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1757 * support/regression/tests/bug-1654060.c: added regression test for
1760 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1762 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1763 bit moves in return statement
1765 2007-02-09 Borut Razem <borut.razem AT siol.net>
1767 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1770 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1772 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1773 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1775 2007-02-07 Raphael Neider <rneider AT web.de>
1777 * src/pic16/devices.inc,
1778 * device/include/pic16/pic18fregs.h,
1779 * device/include/pic16/pic18f[24][34]31.h,
1780 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1781 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1782 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1784 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1786 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1787 can this have lived here for so many years?
1788 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1789 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1790 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1792 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1794 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1795 appended by loop induction must be at the very end of the eBBlock
1797 2007-02-05 Kevin Vigor
1799 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1801 2007-02-05 Borut Razem <borut.razem AT siol.net>
1803 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1804 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1806 2007-02-03 Borut Razem <borut.razem AT siol.net>
1808 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1809 applied patch #1646602 option to set default signedness of char to
1810 unsigned, added -funsigned-char command line option,
1811 thanks to Gunther Jehle
1812 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1813 prompt for file deletion a few hundred times (especially the
1814 subversion files, which have ro permissions so it asks for
1815 confirmation), thanks to Simon McAuliffe;
1816 added {} + option to find in order to remove multiple files from a
1819 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1821 * device/include/mcs51/SST89x5xRDx.h: Added.
1823 2007-02-02 Raphael Neider <rneider AT web.de>
1825 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1826 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1828 2007-02-01 Raphael Neider <rneider AT web.de>
1830 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1833 2007-01-31 Borut Razem <borut.razem AT siol.net>
1835 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1836 if compiled with GCC. Thanks to Raphael Neider
1838 2007-01-31 Raphael Neider <rneider AT web.de>
1840 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1841 operand names, handles name and (name + n) for all n,
1842 (sameBank): restructured, also check bank allocation policy,
1843 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1844 (pic14_operandsAllocatedInSameBank): check whether to operands
1845 will be allocated into the same bank (i.e., section) to reduce
1846 BANKSEL overhead, queried from pcode.c:sameBank,
1847 (pic14printLocals): reintroduced clustering registers into a single
1848 section: all compiler generated symbols will now reside in one
1849 bank (per file), reducing BANKSEL overhead and code size,
1850 (showAllMemmaps): use local dbuf where possible
1852 2007-01-29 Raphael Neider <rneider AT web.de>
1854 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1855 (call_libraryfunc): retrieve/create symbol and mark as used,
1856 (genFunction): mark defined functions as non-extern and add again
1857 to code memmap for later output
1858 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1859 (pic14printLocals): reworked for new symbol emission,
1860 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1861 showAllMemmaps): reworked symbol output using dbufs, added handling
1862 of string literals (still incomplete),
1863 (picglue): removed symbol emission, moved into showAllMemmaps,
1864 (emitSymbolSet): new workhorse for symbol output,
1865 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1867 2007-01-29 Borut Razem <borut.razem AT siol.net>
1869 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1870 component contains the extension separator.
1872 2007-01-28 Borut Razem <borut.razem AT siol.net>
1874 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1876 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1877 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1878 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1879 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1880 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1881 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1882 src/z80/gen.c, support/Util/MySystem.c:
1883 accept slash and backslash as directory separator on WIN32 and
1886 2007-01-28 Raphael Neider <rneider AT web.de>
1888 * src/pic16/devices.inc,
1889 * device/include/pic16/pic18f[24][23]21.h,
1890 * device/include/pic16/pic18fregs.h,
1891 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1892 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1893 * device/lib/pic16/libio/adc.ignore,
1894 * device/lib/pic16/libio/i2c.ignore,
1895 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1896 family, as gputils do not yet support the devices
1897 * device/lib/pic16/Makefile.subdir: ignore errors on install
1898 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1899 headers and libraries from gputils .inc files
1901 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1903 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1905 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1907 * doc/sdccman.lyx: add printf benchmarks
1909 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1911 * device/lib/printf_fast.c: fix %c, char promoted to int
1912 * device/lib/printf_tiny.c: fix %c, char promoted to int
1914 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1916 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1918 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1920 * support/regression/tests/swap.c: 64 bit hosts failed
1921 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1923 2007-01-25 Raphael Neider <rneider AT web.de>
1925 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1926 based on absolute register address, patch by Alex Blond
1928 2007-01-22 Raphael Neider <rneider AT web.de>
1930 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1931 emitted, do not emit them again...
1933 2007-01-22 Raphael Neider <rneider AT web.de>
1935 * src/regression/bank1.c, src/regression/compare6.c,
1936 src/regression/add.c: cosmetic changes
1937 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1938 * src/pic/gen.c: fixed global zero and one,
1939 (aopForSym): removed unued code,
1940 (aopGet): assert aop is defined, check and use `index' of
1941 pCodeImmd operands (fixes #1630908),
1942 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1943 (register_reassign): prevent accidental register unification,
1944 (ReuseReg): cosmetic changes (also above)
1945 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1946 pic14emitStaticSeg): do not emit initialized data,
1947 (printIval*): replaced with working versions,
1948 (pic14createInterruptVect,picglue): use idata for initialized data,
1949 now init data should work in all modules (not only main()),
1950 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1952 2007-01-21 Borut Razem <borut.razem AT siol.net>
1954 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1955 use -fPIC or -fpic if they are supported and not ignored
1956 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1957 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1959 2007-01-20 Borut Razem <borut.razem AT siol.net>
1961 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1962 implemented RFE #1470316: allow "$" in variable names
1964 2007-01-20 Raphael Neider <rneider AT web.de>
1966 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1968 2007-01-20 Raphael Neider <rneider AT web.de>
1970 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1971 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1972 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1973 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1974 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1975 * device/lib/pic/libdev/pic*.c,
1976 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1977 * device/lib/pic/libdev/Makefile.in: show progress
1979 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1981 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1982 * support/scripts/sdcc_cygwin_mingw32,
1983 * support/scripts/sdcc_mingw32,
1984 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1985 conformance with autoconf 2.6
1987 2007-01-19 Raphael Neider <rneider AT web.de>
1989 * src/pic/device.c (register_map): fixed list construction
1990 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1991 (genMod): removed case for genModbits,
1992 (genModbits): removed as now unused/unimplemented
1993 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1995 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1997 * support/regression/tests/swap.c: added in response to #1638622
1998 * doc/sdccman.lyx: synced version, minor changes
2000 2007-01-18 Borut Razem <borut.razem AT siol.net>
2002 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2003 thanks to Gunther Jehle
2004 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2005 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2006 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2007 use filename in lineno instead.
2008 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2009 print the file name in ast_print()
2011 2007-01-18 Borut Razem <borut.razem AT siol.net>
2013 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2015 * src/SDCC.lex: stringLiteral() returns const char pointer,
2016 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2017 fixed column counting
2018 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2019 accept const char pointer as parameter
2020 * src/SDCCdwarf2.c: corrected buffer size
2022 2007-01-17 Borut Razem <borut.razem AT siol.net>
2024 * support/Util/dbuf_string.c: fixed for amd64
2026 2007-01-15 Borut Razem <borut.razem AT siol.net>
2028 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2029 removed terminal symbol ELIPSIS, since it was never generated by the
2030 lexer and it was wrongly used in parameter_identifier_list rule
2032 2007-01-15 Raphael Neider <rneider AT web.de>
2034 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2035 code page and data banking description
2036 * src/pic/genarith.c,
2037 * src/pic/gen.h: removed bit arithmetic functions,
2038 updated exit(1) to exit(EXIT_FAILURE)
2039 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2040 * device/include/pic16/pic18f2455.h,
2041 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2042 TRISD and TRISE, fixed/added some bit names
2043 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2044 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2045 updated pic18f2455.{c,h} instead of duplicating them
2047 2007-01-14 Borut Razem <borut.razem AT siol.net>
2049 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2050 Cannot debug files that contain spaces in the path name
2051 by converting spaces in asm file name to underscores
2053 2007-01-13 Borut Razem <borut.razem AT siol.net>
2055 * doc/sdccman.lyx: fixed format errors
2057 2007-01-10 Borut Razem <borut.razem AT siol.net>
2059 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2060 codeseg/constseg #pragma fail
2061 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2062 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2063 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2064 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2066 2007-01-09 Borut Razem <borut.razem AT siol.net>
2068 * get rid of diagnistic.[ch], pretty-print.[ch],
2069 c-pretty-print.[ch], ... used just for error, warning, ...
2071 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2072 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2073 suppoprt/cpp2/pretty-print.[ch]:
2075 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2076 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2077 suppoprt/cpp2/sdcpp.dsp:
2080 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2082 * device/lib/printf_large.c (output_float): removed recursion,
2083 use smaller buffer on stack for mcs51,
2084 fixed bug printing 1.96
2085 * support/regression/tests/snprintf.c: added test
2087 2007-01-07 Borut Razem <borut.razem AT siol.net>
2089 * use dynamic memory buffers instead temporary files
2090 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2092 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2093 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2094 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2095 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2096 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2097 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2098 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2099 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2100 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2101 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2102 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2103 support/Util/dbuf.c, support/Util/dbuf.h:
2105 * .version, sdcc.spec: bumped version to 2.6.4
2107 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2109 * src/port.h: added TARGET_Z80_LIKE macro
2110 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2111 output PSEG location if --xram-loc or --xstack-loc was used
2112 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2114 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2116 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2117 * as/as_z80.dsp, as/z80/as_z80.dsp,
2118 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2119 * sdcc.dsw: moved project files into subdir
2120 * as/hc08/as_hc08.dsp,
2121 * as/hc08/Makefile.bcc,
2122 * as/hc08/Makefile.in,
2123 * as/mcs51/Makefile.bcc,
2124 * as/mcs51/Makefile.in,
2125 * as/z80/Makefile.bcc,
2126 * as/z80/Makefile.in,
2127 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2130 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2133 * as/mcs51/asmain.c,
2135 * as/z80/assym.c: removed include "strcmpi.h"
2136 * as/hc08/strcmpi.c,
2137 * as/hc08/strcmpi.h,
2138 * as/mcs51/strcmpi.c,
2139 * as/mcs51/strcmpi.h,
2140 * support/Util/strcmpi.c,
2141 * support/Util/strcmpi.h: removed files
2142 * as/strcmpi.c: added as_strncmpi()
2144 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2146 * sdcc.dsw: Added some dependencies on project config.dsp
2148 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2151 with [di]ram_start to fix a regresion
2153 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2155 * configure.in: added missing mcs51 in status output
2156 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2158 * debugger/mcs51/clean.mk (distclean): remove config.h
2159 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2160 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2161 options.h, s-options-h and options.c
2162 * support/cpp2/clean.mk: unused, removed
2163 * Makefile.common.in,
2166 * as/hc08/Makefile.in,
2168 * as/mcs51/Makefile.in,
2169 * as/mcs51/clean.mk,
2172 * as/z80/Makefile.in,
2174 * as/link/Makefile.in,
2175 * as/link/hc08/Makefile.in,
2176 * as/link/hc08/clean.mk,
2177 * as/link/mcs51/Makefile.in,
2178 * as/link/mcs51/clean.mk,
2179 * as/link/z80/Makefile.in,
2180 * as/link/z80/clean.mk,
2181 * as/link/z80/conf.mk,
2182 * debugger/mcs51/Makefile.in,
2183 * debugger/mcs51/clean.mk,
2184 * device/include/Makefile.in,
2185 * device/lib/Makefile.in,
2186 * device/lib/mcs51/Makefile.in,
2187 * device/lib/pic/Makefile.in,
2188 * device/lib/pic/Makefile.common.in,
2189 * device/lib/pic/Makefile.subdir,
2190 * device/lib/pic/Makefile.rules,
2191 * device/lib/pic16/libio/Makefile.in,
2192 * device/lib/pic16/Makefile.subdir,
2193 * device/lib/pic16/libdev/Makefile.in,
2194 * device/lib/pic16/Makefile.rules,
2195 * device/lib/pic16/Makefile.common.in,
2196 * sim/ucsim/avr.src/Makefile.in,
2197 * sim/ucsim/main_in.mk,
2198 * sim/ucsim/cmd.src/Makefile.in,
2199 * sim/ucsim/doc/Makefile.in,
2200 * sim/ucsim/gui.src/Makefile.in,
2201 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2202 * sim/ucsim/gui.src/serio.src/Makefile.in,
2203 * sim/ucsim/hc08.src/Makefile.in,
2204 * sim/ucsim/libltdl/Makefile.in,
2205 * sim/ucsim/s51.src/Makefile.in,
2206 * sim/ucsim/sim.src/Makefile.in,
2207 * sim/ucsim/sim.src/conf.mk,
2208 * sim/ucsim/xa.src/Makefile.in,
2209 * sim/ucsim/z80.src/Makefile.in,
2213 * support/cpp2/Makefile.in,
2214 * support/librarian/Makefile.in,
2215 * support/librarian/clean.mk,
2216 * support/makebin/Makefile.in,
2217 * support/makebin/clean.mk,
2218 * support/packihx/Makefile.in,
2219 * support/regression/Makefile.in,
2220 * support/regression/ports/ds390/spec.mk,
2221 * support/regression/ports/gbz80/spec.mk,
2222 * support/regression/ports/hc08/spec.mk,
2223 * support/regression/ports/mcs51/spec.mk,
2224 * support/regression/ports/mcs51-large/spec.mk,
2225 * support/regression/ports/mcs51-medium/spec.mk,
2226 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2227 * support/regression/ports/pic14/spec.mk,
2228 * support/regression/ports/pic16/spec.mk,
2229 * support/regression/ports/mcs51-stack-auto/spec.mk,
2230 * support/regression/ports/ucz80/spec.mk,
2231 * support/regression/ports/xa51/spec.mk,
2232 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2233 adding a slash after $(top_builddir) and/or adding @datarootdir@
2235 * debugger/mcs51/configure.in,
2236 * device/lib/pic/configure.in,
2237 * device/lib/pic16/configure.in,
2238 * sim/ucsim/configure.in,
2239 * support/cpp2/configure.in,
2240 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2242 * debugger/mcs51/configure,
2243 * device/lib/pic/configure,
2244 * device/lib/pic16/configure,
2245 * sim/ucsim/configure,
2246 * support/cpp2/configure,
2247 * support/packihx/configure: generated with autoconf 2.60
2249 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2251 * as/link/hc08/lkihx.c (newArea),
2252 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2254 2007-01-02 Borut Razem <borut.razem AT siol.net>
2256 * doc/sdccman.lyx: documented #pragma sdcc_hash
2257 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2259 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2261 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2263 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2264 empty 'while'-loop to work correctly, see regression test 'while.c'
2265 * support/regression/tests/while.c: added
2267 2007-01-01 Borut Razem <borut.razem AT siol.net>
2269 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2270 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2271 support/cpp2/libcpp/sdcpp.c:
2272 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2273 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2274 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2276 2006-12-31 Borut Razem <borut.razem AT siol.net>
2278 * SDCPP synchronized with GCC CPP release version 4.1.1,
2279 currently the latest release:
2280 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2281 support/cpp2/libcpp/include/cpp-id-data.h
2282 support/cpp2/libiberty/fopen_unlocked.c
2283 support/cpp2/libiberty/md5.c
2285 support/cpp2/opt-functions.awk
2286 support/cpp2/opt-gather.awk
2287 support/cpp2/optc-gen.awk
2288 support/cpp2/opth-gen.awk:
2290 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2291 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2292 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2293 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2294 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2295 support/cpp2/diagnostic.h, support/cpp2/except.h,
2296 support/cpp2/hwint.h, support/cpp2/input.h,
2297 support/cpp2/intl.h, support/cpp2/move-if-change,
2298 support/cpp2/opts.c, support/cpp2/opts.h,
2299 support/cpp2/output.h, support/cpp2/prefix.c,
2300 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2301 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2302 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2303 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2304 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2305 support/cpp2/version.c:
2307 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2308 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2309 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2310 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2311 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2312 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2313 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2314 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2315 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2316 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2317 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2319 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2320 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2321 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2322 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2323 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2324 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2325 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2326 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2327 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2328 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2329 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2330 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2331 support/cpp2/system.h:
2334 2006-12-31 Borut Razem <borut.razem AT siol.net>
2336 * configure.in, configure: fixed bug #1538756: configure dies if bison
2337 and flex are not installed, 2nd try
2339 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2341 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2342 400.x for better code in RFE 899102
2344 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2346 * src/SDCCpeeph.c (deadMove),
2348 * src/mcs51/peep.h: renamed 'op' by 'reg'
2349 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2350 (scan4op): small change for removeDeadMove(), added support for
2351 'callee saves' and/or PACLL function calls,
2352 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2353 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2354 left in new dispatcher mcs51DeadMove()
2355 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2357 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2359 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2361 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2362 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2364 2006-12-30 Borut Razem <borut.razem AT siol.net>
2366 * support/cpp2/spacs.h: deleted from svn
2367 * configure.in, configure: fixed bug #1538756: configure dies if bison
2368 and flex are not installed
2370 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2372 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2373 with this z80 passes printf float test when enabled
2374 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2376 2006-12-28 Borut Razem <borut.razem AT siol.net>
2378 * support/cpp2/config.in, support/cpp2/configure.in,
2379 support/cpp2/configure, support/cpp2/Makefile.in:
2380 fix for the solaris build
2382 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2384 * src/SDCC.y (type_specifier2, pointer),
2386 * src/SDCCsymt.c (mergeSpec, checkSClass),
2387 * support/Util/SDCCerr.c,
2388 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2389 * support/valdiag/valdiag.py: Allow test cases to specify
2390 required language standard
2391 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2392 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2394 2006-12-27 Borut Razem <borut.razem AT siol.net>
2396 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2397 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2399 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2401 * support/cpp2/libiberty/Makefile.bcc: updated
2402 * src/pic16/main.c: fixed #pragma udata handling
2403 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2405 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2407 * src/SDCCpeeph.c: made labelHashEntry global,
2408 made pcDistance, FBYNAME static,
2409 (pcDistance): made static, use isComment and isLabel,
2411 (getLabelRef): added, extracted from labelRefCount(),
2412 (labelRefCount): use new getLabelRef(),
2413 (callFuncByName): made static, added deadMove,
2414 use isComment and isLabel,
2415 (newPeepRule): made static, set isLabel,
2416 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2417 labels from peephole rules,
2418 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2419 when isComment or isLabel is set
2420 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2421 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2423 * src/mcs51/peep.h: added
2424 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2425 * src/port.h: added peep->deadMove to port structure
2426 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2427 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2428 deadMove, finally removed no. 1 and 2
2435 * src/hc08/gen.c: mark lines with isComment or isLabel
2436 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2438 * sdcc.spec: bumped version to 2.6.3
2440 2006-12-26 Borut Razem <borut.razem AT siol.net>
2442 * support/cpp2/Makefile.in: added dependency on options.h
2443 * configure: regenerated
2444 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2445 * support/cpp2/Makefile.in: added vasprintf.c
2447 2006-12-25 Borut Razem <borut.razem AT siol.net>
2449 * SDCPP synchronized with GCC CPP release version 3.4.6,
2450 the latest release before 4.x:
2451 * support/cpp2/Makefile.in, support/cpp2/config.h,
2452 support/cpp2/configure, support/cpp2/configure.in,
2453 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2454 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2455 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2456 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2457 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2458 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2459 support/cpp2/cpptrad.c, support/cpp2/except.h,
2460 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2461 support/cpp2/hwint.h, support/cpp2/intl.h,
2462 support/cpp2/line-map.c, support/cpp2/line-map.h,
2463 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2464 support/cpp2/output.h, support/cpp2/prefix.c,
2465 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2466 support/cpp2/system.h, support/cpp2/version.c:
2468 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2469 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2470 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2471 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2472 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2473 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2474 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2475 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2476 support/cpp2/move-if-change, support/cpp2/opts.c,
2477 support/cpp2/opts.h, support/cpp2/opts.sh,
2478 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2479 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2480 support/cpp2/win32, support/cpp2/win32/dirent.c,
2481 support/cpp2/win32/dirent.h:
2483 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2484 * support/cpp2/sdcpp.h: renamed from sdcc.h
2485 * sdcppinit.c: deleted
2487 2006-12-23 Borut Razem <borut.razem AT siol.net>
2489 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2490 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2491 preproc.c: an other try to fix bug #982435: introduced
2492 -pedantic-parse-number command line option and pedantic_parse_number
2495 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2499 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2500 corrected overlayed areax addresses, warn about memory overlaps
2501 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2510 * src/port.h: added xabs_name and iabs_name
2511 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2512 (glue, emitMaps): create and emit maps d_abs and i_abs
2513 * src/SDCCglue.h: cosmetic changes
2514 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2516 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2517 (allocDefault): put absolute, initialized globals in them
2518 * support/regression/tests/absolute.c: added absolute bdata test
2519 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2521 2006-12-20 Borut Razem <borut.razem AT siol.net>
2523 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2524 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2525 added regression test for bug #982435
2527 2006-12-18 Borut Razem <borut.razem AT siol.net>
2529 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2530 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2531 small cosmetic changes
2532 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2533 * support/regression/tests/bug-1351710.c: added regression test
2535 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2537 * doc/sdccman.lyx: added the long missed iCode table
2538 "<where is figure II?>", added links to wiki
2540 2006-12-17 Borut Razem <borut.razem AT siol.net>
2542 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2543 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2544 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2545 unified table driven pragma handling, pragma argument type checking
2546 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2547 current one - version 1.1.3
2548 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2550 2006-12-13 Raphael Neider <rneider AT web.de>
2552 * src/pic/device.h: removed AssignedMemory structure and macros
2553 * src/pic/device.c: removed global finalMapping (linker assigns
2555 (register_map): add SFRs to remembered memRanges
2556 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2557 assignFixedRegisters,assignRelocatableRegisters): removed,
2558 (setMaxRAM,validAddress): adapted accordingly,
2559 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2560 reasonably sized sharebanks,
2561 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2562 (allDefsOutOfRange): removed unused code,
2563 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2565 * src/pic/pcode.c (register_reassign): removed recursion warning,
2566 fired far too often,
2567 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2568 to use existing pic14_stringInSet() to avoid duplicate symbols,
2569 tidied up the code a bit,
2570 (pic14printLocals): added in symmetry to printExterns, replaces
2571 writeUsedRegs more or less,
2572 (picglue): call new pic14_printLocals(),
2573 * device/include/pic/pic*.h: removed #pragma memmap directives,
2574 information gathered from include/pic/pic14devices.txt
2575 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2577 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2579 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2581 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2583 * device/include/mcs51/cc2430.h: fixed missing ';'
2585 2006-12-10 Raphael Neider <rneider AT web.de>
2587 * device/lib/pic16/libc/stdio/vfprintf.c,
2588 * device/lib/pic16/libc/stdio/printf_small.c,
2589 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2590 char arguments, as char varargs are cast to int by the caller,
2591 hopefully fixes #1604915 (other device libraries are still affected)
2593 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2595 * src/mcs51/ralloc.c (packRegsForAssign),
2596 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2598 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2600 * device/include/malloc.h: removed init_dynamic_memory
2601 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2602 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2603 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2604 * device/lib/libsdcc.lib,
2605 * device/lib/Makefile.in,
2606 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2607 * doc/sdccman.lyx: documented use of new _heap.c
2608 * support/regression/tests/malloc.c: removed init_dynamic_memory
2609 * src/cdbFile.c(spacesToUnderscores): new function,
2610 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2612 * device/include/tinibios.h: removed defines for putchar and getchar
2613 * device/lib/ds390/Makefile.in: added putchar.c
2614 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2616 2006-12-09 Borut Razem <borut.razem AT siol.net>
2618 * support/cpp2/sdcc.h: prevent multiple inclusion
2619 * support/cpp2/options.h: deleted
2621 2006-12-08 Borut Razem <borut.razem AT siol.net>
2623 * support/cpp2/sdcc.h: removed x*alloc() macros
2624 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2625 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2626 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2627 * support/cpp2/system.h: moved #include "sdcc.h"
2628 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2629 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2631 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2632 -funsigned-char options
2633 * support/cpp2/sdcppmain.c: fixed bug 1611411
2635 2006-12-07 Borut Razem <borut.razem AT siol.net>
2637 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2640 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2642 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2643 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2645 * .version: bumped to 2.6.2 because a) it's been a while
2646 b) the linker sources have moved c) the preprocessor is upgraded
2648 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2650 * support/regression/tests/snprintf.c: some checks
2651 * lib/src/printf_large.c: %bc: read char instead of int from stack
2653 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2655 * device/include/mcs51/cc2430.h: inserted _XPAGE
2657 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2659 * device/include/mcs51/cc2430.h: added
2661 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2663 * device/include/asm/default/features.h,
2664 * device/include/asm/ds390/features.h,
2665 * device/include/mcs51/at89s53.h,
2666 * device/include/ser.h,
2667 * device/include/ser_ir.h,
2668 * device/include/serial.h: changed keywords to double underscore variants,
2669 fixes bug 1590261 some more, thanks Steven Borley
2671 2006-12-01 Raphael Neider <rneider AT web.de>
2673 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2674 but emit warning (recursion is not supported for pic14)
2676 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2678 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2679 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2681 2006-11-30 Raphael Neider <rneider AT web.de>
2683 * src/pic/device.c (dump_sfr): always emit symbols
2684 * src/pic/glue.c (pic14printPublics): fixed typo
2686 2006-11-30 Raphael Neider <rneider AT web.de>
2688 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2689 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2690 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2691 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2692 a sharebank, use a non-shared bank for the stack if none available
2693 * src/pic/device.h (struct memRange): added linked list next field,
2694 added prototypes for above functions
2695 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2696 (typeRegWithIdx): accept fixed and unfixed stack registers
2697 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2698 the stack, handle shared and banked stack (except for WSAVE),
2699 (insertBankSel): removed useless optimization (will never fire),
2700 (FixRegisterBanking): added optimization for devices with only one
2701 possibly aliased bank of memory, like 16f84
2702 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2703 devices have no SHAREBANK in the linker script
2704 * device/include/pic/pic14devices.txt: documented memmap
2705 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2707 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2709 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2710 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2711 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2712 genhc08Code): switched most of the D (debug) macros to DD (detailed
2713 debug) macros to better control clutter in the generated .asm file.
2714 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2715 genRightShift): fixed bug with non-constant bit shift stored to
2716 a volatile result (SF Open Discussion forum thread #1616749).
2717 Single byte case is not yet optimized.
2719 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2721 * device/include/asm/mcs51/features.h,
2722 * device/include/malloc.h,
2723 * device/include/stdio.h: changed keywords to double underscore variants,
2726 2006-11-27 Borut Razem <borut.razem AT siol.net>
2728 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2729 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2730 support/cpp2/output.h, support/cpp2/cppinit.c,
2731 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2732 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2733 support/cpp2/cppdefault.c, support/cpp2/system.h,
2734 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2735 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2736 support/cpp2/prefix.c, support/cpp2/except.h,
2737 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2738 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2739 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2740 support/cpp2/version.c, support/cpp2/cppmain.c,
2741 support/cpp2/version.h, support/cpp2/hashtable.c,
2742 support/cpp2/cpperror.c:
2743 synchronized with GCC CPP release version 3.3.6,
2744 the latest where cppmain.c still exists.
2745 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2746 support/cpp2/sdcppinit.c: added
2748 2006-11-27 Borut Razem <borut.razem AT siol.net>
2750 * support/cpp2/cpplex.c:
2751 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2753 * support/cpp2/cpplib.c: removed definitions of unused variables
2755 2006-11-26 Borut Razem <borut.razem AT siol.net>
2757 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2758 since they are redefined by macros in support/cpp2/sdcc.h
2759 * support/cpp2/sdcc.h: x*alloc macro redefinition
2761 2006-11-25 Borut Razem <borut.razem AT siol.net>
2763 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2764 support/cpp2/configure, support/cpp2/Makefile.in,
2765 support/cpp2/cppfiles.c, support/cpp2/output.h,
2766 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2767 support/cpp2/config.h, support/cpp2/cpplib.h,
2768 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2769 support/cpp2/cppdefault.c, support/cpp2/config.in,
2770 support/cpp2/system.h, support/cpp2/cpplex.c,
2771 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2772 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2773 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2774 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2775 support/cpp2/configure.in, support/cpp2/intl.h,
2776 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2777 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2778 support/cpp2/version.c, support/cpp2/cppmain.c,
2779 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2780 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2781 support/cpp2/cpperror.c,
2782 support/cpp2/libiberty/safe-ctype.c,
2783 support/cpp2/libiberty/safe-ctype.h,
2784 support/cpp2/libiberty/splay-tree.c,
2785 support/cpp2/libiberty/obstack.c,
2786 support/cpp2/libiberty/lbasename.c,
2787 support/cpp2/libiberty/splay-tree.h,
2788 support/cpp2/libiberty/obstack.h:
2789 synchronized with GCC CPP release version 3.2.3,
2790 the latest before integration of cpp into gcc
2791 * support/cpp2/except.h, support/cpp2/line-map.c,
2792 support/cpp2/line-map.h,
2793 support/cpp2/libiberty/hex.c,
2794 support/cpp2/libiberty/concat.c,
2795 support/cpp2/libiberty/filenames.h: added
2796 * support/cpp2/intl.c: deleted
2798 2006-11-24 Borut Razem <borut.razem AT siol.net>
2800 * src/SDCC.y: enabled compilation of empty source file
2801 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2802 "ISO C forbids an empty source file"
2803 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2804 if all the code is ifdefed out.
2806 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2808 * src/hc08/gen.c (genPcall): fix for bug #1601032
2810 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2813 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2814 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2815 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2816 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2817 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2818 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2819 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2820 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2821 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2822 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2823 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2824 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2825 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2826 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2827 Renamed to all upper case as per the standard set by SiLabs
2829 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2831 * device/include/mcs51/C8051F520.h: new, added
2832 * device/include/mcs51/compiler.h: added link about predefined macros
2834 2006-11-23 Raphael Neider <rneider AT web.de>
2836 * src/regression/Makefile: add -L path to fresh library
2837 * src/regression/simulate: emphasize FAILED output
2838 * src/regression/create_stc: output _failures from gpsim
2839 * src/regression/compare4.c,
2840 * src/regression/rotate6.c: fixed char literals,
2841 all compile, all run =8-D
2843 * src/pic/pcode.h: added isPCASMDIR macro
2844 * src/pic/gen.c (genAnd): fixed bit offset
2845 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2846 packBits): unified register numbering schemes,
2847 (newReg): do not insert stack registers into hash table,
2848 (initStack): unpinned pseudo stack, simplified,
2849 (typeRegWithIdx): fixed retrieval of stack registers,
2850 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2851 (pCodeReplace): removed invalid assertion,
2852 (insertPCodeInstruction): fixed newly added labels,
2853 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2854 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2855 DumpFlow): removed unsed (broken?) code,
2856 (insertBankSel): prevent STATUS from being BANKSELed,
2857 (FixRegisterBanking): rewritten from scratch, implemented generic
2858 optimizations (suppress BANKSELs to same register and to registers
2859 present in all banks),
2860 (AnalyzeBanking): update flow after BANKSELection
2862 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2863 sharebank, let linker place it, mark STKxx symbols as emitted
2865 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2867 * src/regression/arrays.c,
2868 * src/regression/bank1.c,
2869 * src/regression/bool2.c,
2870 * src/regression/compare7.c,
2871 * src/regression/compare8.c,
2872 * src/regression/compare9.c,
2873 * src/regression/compare10.c,
2874 * src/regression/configword.c,
2875 * src/regression/for.c,
2876 * src/regression/mult1.c,
2877 * src/regression/pointer1.c,
2878 * src/regression/rotate6.c,
2879 * src/regression/string1.c,
2880 * src/regression/struct1.c,
2881 * src/regression/Makefile: make PIC14 regression tests run again
2882 (3 fail, 6 won't compile)
2884 2006-11-21 Raphael Neider <rneider AT web.de>
2886 * device/include/pic16/pic18f4550.h,
2887 * device/include/pic16/pic18f4455.h,
2888 * device/lib/pic16/libdev/pic18f4550.c,
2889 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2890 * configure.in: removed superfluous closing bracket
2892 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2894 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2897 2006-11-21 Raphael Neider <rneider AT web.de>
2899 * src/pic/device.{c,h}: added pic14_getPIC()
2900 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2901 (genAnd): added PIC code for one case, fixes #1597044
2902 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2903 SFRs that are present in all banks (e.g., STATUS)
2905 2006-11-20 Raphael Neider <rneider AT web.de>
2907 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2908 INCFSZ/INCFSZW and declared them as changing Z bit,
2909 (insertPCodeInstruction): correctly invert the above instructions,
2911 (DoBankSelect): don't panic on po_immediates
2913 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * as/link/mcs51/lkihx.c (newArea),
2917 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2918 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2920 2006-11-11 Raphael Neider <rneider AT web.de>
2922 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2923 bitfield symbols, fixes #1579535 (once more...).
2925 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2927 * support/regression/generate-cases.py,
2928 * support/regression/fwk/include/testfwk.h,
2929 * support/regression/fwk/lib/testfwk.c: used code pointers,
2930 (about 50kByte less code generated for mcs51)
2932 2006-11-06 Borut Razem <borut.razem AT siol.net>
2934 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2935 debugger/mcs51/configure: fixed failed check because the function
2936 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2937 who submitted the patch for gpsim.
2938 * debugger/mcs51/configure.in: removed the result message
2939 * debugger/mcs51/Makefile.in: fixed the config.status warning
2940 "... seems to ignore the --datarootdir setting"
2942 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2944 * device/include/mcs51/c8051f020.h,
2945 * device/include/mcs51/c8051f040.h,
2946 * device/include/mcs51/c8051f060.h,
2947 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2948 * src/z80/gen.c (gencjneshort),
2949 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2951 2006-10-31 Borut Razem <borut.razem AT siol.net>
2953 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2954 debugger/mcs51/configure: get readline version
2956 2006-10-30 Borut Razem <borut.razem AT siol.net>
2958 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2959 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2960 debugger/mcs51/configure: locate readline even when cross compiling
2961 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2963 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2965 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2968 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * device/include/malloc.h,
2971 * device/lib/calloc.c,
2972 * device/lib/free.c,
2973 * device/lib/malloc.c,
2974 * device/lib/realloc.c: moved definition of struct into sources
2975 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2977 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2979 * as/asx8051.dsp: corrected output directories
2980 * as/link/hc08: new directory for hc08 linker
2981 * as/hc08/aslink.h, as/link/aslink.h,
2982 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2983 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2984 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2985 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2986 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2987 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2988 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2989 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2990 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2991 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2992 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2993 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2994 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2995 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2996 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2997 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2998 * as/link/hc08/conf.mk,
3002 * sdcc.dsw: moved hc08 linker to as/link/hc08
3003 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3004 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3005 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3006 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3007 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3008 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3009 * as/link/mcs51/aslink.dsp,
3010 * as/link/mcs51/Makefile.in: factored out the common files
3011 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3012 * as/clean.mk: extra cleaning common files
3013 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3014 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3015 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3017 2006-10-29 Raphael Neider <rneider AT web.de>
3019 * src/pic/ralloc.c (newReg): create aliases for registers with
3020 multiple names to fix #1579535 and #1584001,
3021 (regWithIdx,dirregWithName): resolve aliases on lookup
3022 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3024 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3025 to prevent build errors on small devices
3027 2006-10-28 Raphael Neider <rneider AT web.de>
3029 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3030 assumption within interrupt handlers, fixes #1584940
3031 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3032 "emitted" to avoid emitting them again in udata
3034 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3036 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3039 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3041 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3042 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3043 on/off CR to CRLF conversion.
3045 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3047 * doc/sdccman.lyx: updated IRQ section
3049 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3051 * device/lib/serial_io.c: removed
3052 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3053 replacements for serial_io.c
3055 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3057 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3059 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3061 * device/lib/serial_io.c: Default putchar() and getchar() for
3062 mcs51 uses serial port.
3064 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3066 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3068 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3070 * support/regression/ports/mcs51/support.c: smaller
3071 _sdcc_external_startup()
3072 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3074 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3076 * device/lib/gbz80/crt0.s,
3077 * device/lib/gbz80/crt0_rle.s,
3078 * device/lib/gbz80/div.s,
3079 * device/lib/gbz80/fstubs.s,
3080 * device/lib/gbz80/heap.s,
3081 * device/lib/gbz80/mul.s,
3082 * device/lib/gbz80/putchar.s,
3083 * device/lib/gbz80/stubs.s,
3084 * device/lib/z80/crt0.s,
3085 * device/lib/z80/crt0_rle.s,
3086 * device/lib/z80/div.s,
3087 * device/lib/z80/fstubs.s,
3088 * device/lib/z80/heap.s,
3089 * device/lib/z80/mul.s,
3090 * device/lib/z80/putchar.s,
3091 * device/lib/z80/stubs.s: reverted, I was mistaken
3093 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3095 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3096 * support/regression/ports/mcs51/support.c: removed race
3097 condition on TI in _putchar allowing to use serial port mode 0
3099 2006-10-20 Borut Razem <borut.razem AT siol.net>
3101 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3103 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3105 * device/lib/gbz80/crt0.s,
3106 * device/lib/gbz80/crt0_rle.s,
3107 * device/lib/gbz80/div.s,
3108 * device/lib/gbz80/fstubs.s,
3109 * device/lib/gbz80/heap.s,
3110 * device/lib/gbz80/mul.s,
3111 * device/lib/gbz80/putchar.s,
3112 * device/lib/gbz80/stubs.s,
3113 * device/lib/z80/crt0.s,
3114 * device/lib/z80/crt0_rle.s,
3115 * device/lib/z80/div.s,
3116 * device/lib/z80/fstubs.s,
3117 * device/lib/z80/heap.s,
3118 * device/lib/z80/mul.s,
3119 * device/lib/z80/putchar.s,
3120 * device/lib/z80/stubs.s: removed all leading underscores from area names
3122 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3124 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3125 regression tests are not waiting in the simulator for simulated
3126 transmission of debug output
3128 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3130 * device/lib/printf_large.c: slightly smaller
3131 * doc/sdccman.lyx: do not use spaces within html links
3133 2006-10-16 Borut Razem <borut.razem AT siol.net>
3135 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3136 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3137 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3138 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3139 debugger/mcs51/configure:
3140 [ 1185668 ] add gnu readline support to sdcdb - enabled
3142 2006-10-16 Raphael Neider <rneider AT web.de>
3144 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3145 fixes #1577882, removes close to all banking optimizations
3147 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3149 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3150 variables in code memory
3151 * support/regression/tests/absolute.c: added test for this
3153 2006-10-15 Raphael Neider <rneider AT web.de>
3155 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3157 (BankSelect): emit BANKSEL before touching linker-placed regs,
3160 2006-10-10 Raphael Neider <rneider AT web.de>
3162 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3163 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3164 * src/pic/main.c (_pic14_parseOptions),
3165 * src/pic/main.h: mostly reverted to previous state, now use results
3166 from SDCCmain.c's argument parsing
3168 2006-10-10 Borut Razem <borut.razem AT siol.net>
3170 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3171 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3172 [ 1185668 ] add gnu readline support to sdcdb -
3173 prepared for READLINE, not enabled yet,
3174 thanks to <tal.bav AT gmail.com>
3176 2006-10-10 Raphael Neider <rneider AT web.de>
3178 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3179 * src/pic16/devices.inc,
3180 * device/include/pic16 (pic18f[24]620.h),
3181 * device/include/pic18fregs.h,
3182 * device/lib/pic16/pics.all,
3183 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3184 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3185 Gary Plumbridge and Anton Strobl
3187 2006-10-10 Raphael Neider <rneider AT web.de>
3189 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3190 --stack-siz=NUM options to configure the argument passing stack
3191 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3192 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3193 (pic14_getSharebankSize): obey --stack-siz=NUM,
3194 (pic14_getSharebankAddress): obey --stack-loc=NUM
3196 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3198 * doc/sdccman.lyx: added to the manual
3199 * doc/figures/ddd_example.png: added (neither pdflatex nor
3200 most browsers seem to like the .eps file)
3202 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3204 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3205 to /tmp and /var/tmp acc. LSB
3206 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3208 * support/regression/tests/onebyte.c: added test
3210 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3212 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3214 2006-10-05 Borut Razem <borut.razem AT siol.net>
3216 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3218 - sdcc.dsw: changed property eol-style to CRLF
3219 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3221 2006-10-04 Raphael Neider <rneider AT web.de>
3223 * device/include/pic/{pic16f84.h,pic16f84a.h},
3224 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3225 from patch #1522504, thanks to Robas Teodor
3227 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3229 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3232 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3234 * src/pic16/glue.c (pic16emitMaps),
3235 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3236 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3237 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3238 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3240 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3241 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3243 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3245 * support/librarian/sdcclib.c: Added option -l.
3246 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3248 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3249 using Windows command prompt.
3251 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3253 * device/lib/libsdcc.lib: added module rand
3254 * src/ds390/ralloc.c (rematStr),
3255 * src/hc08/ralloc.c (rematStr),
3256 * src/mcs51/ralloc.c (rematStr),
3257 * src/z80/ralloc.c (rematStr): made output more consistent
3258 * src/mcs51/gen.c: cosmetic changes
3260 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3262 * src/port.h: added mem.cabs_name to PORT
3269 * src/z80/main.c: added cabs_name initializers
3270 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3272 (emitMaps): emit absolutes in code memory into cabs_name
3274 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3275 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3276 * support/regression/fwk/include/testfwk.h: added define for at
3277 * support/regression/tests/absolute.c: added, new
3279 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3281 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3282 optimizations, see also patch 887161 by Stas Sergeev
3283 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3284 to be necessary anymore,
3285 (102, 103, 104, 127): renamed all occurances of bp to _bp
3287 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3289 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3290 thanks Weston T. Schmidt for patch 1555221
3291 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3292 * src/SDCCicode.c(geniCodeMultiply): small optimization
3294 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3296 * device/include/stdlib.h: added rand prototypes
3297 * device/lib/rand.c: new, added
3298 * device/lib/Makefile.in: added rand.c
3299 * src/z80/peeph.def,
3300 * src/z80/peeph-gbz80.def,
3301 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3303 2006-09-20 Raphael Neider <rneider AT web.de>
3305 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3307 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3309 * as/link/aslink.h: cosmetic changes
3310 * as/link/mcs51/Makefile.in,
3311 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3313 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3316 * as/link/mcs51/aslink.h,
3317 * as/link/z80/aslink.h: merged and moved to as/link/
3318 * as/link/lkstore.c,
3319 * as/link/mcs51/lkstore.c: moved to as/link/
3320 * as/link/clean.mk: remove *.o
3321 * as/link/mcs51/alloc.h: deleted
3322 * as/link/mcs51/lkarea.c: added lnksect prototype
3323 * as/link/mcs51/lkdata.c,
3324 * as/link/mcs51/lklex.c,
3325 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3326 * as/link/mcs51/lkmem.c,
3327 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3328 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3329 * as/link/mcs51/aslink.dsp,
3330 * as/link/mcs51/Makefile.aslink,
3331 * as/link/mcs51/Makefile.bcc,
3332 * as/link/mcs51/Makefile.in: updated for moved files
3333 * as/link/z80/lkarea.c,
3334 * as/link/z80/lkhead.c,
3335 * as/link/z80/lklex.c,
3336 * as/link/z80/lklibr.c,
3337 * as/link/z80/lklist.c,
3338 * as/link/z80/lkmain.c,
3339 * as/link/z80/lkrloc.c,
3340 * as/link/z80/lksym.c: synced with mcs51
3341 * as/link/z80/lkdata.c,
3342 * as/link/z80/lkeval.c,
3343 * as/link/z80/lkihx.c,
3344 * as/link/z80/lks19.c: cosmetic changes
3345 * as/link/z80/Makefile.in,
3346 * as/link/z80/linkgbz80.dsp,
3347 * as/link/z80/linkz80.dsp: updated for moved files
3349 2006-09-16 Borut Razem <borut.razem AT siol.net>
3351 * debugger/mcs51/sdcdb.c: partially fixed
3352 [ 1203664 ] sdcdb fails to open files w. two "." periods
3353 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3354 debugger/mcs51/symtab.h: fixed indenting
3355 * configure.in, configure: up to date with latest Maarten's changes
3357 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3360 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3361 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3362 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3363 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3364 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3365 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3366 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3367 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3368 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3369 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3370 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3371 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3372 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3373 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3374 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3375 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3376 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3377 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3378 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3379 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3380 as/link/mcs51/alloc.h,
3381 as/link/mcs51/clean.mk,
3382 as/link/mcs51/conf.mk,
3383 as/link/mcs51/Makefile.bcc,
3384 as/link/mcs51/Makefile.in,
3385 as/link/mcs51/readme.390,
3386 as/link/mcs51/strcmpi.c,
3387 as/link/mcs51/strcmpi.h,
3389 as/mcs51/Makefile.bcc,
3390 as/mcs51/Makefile.in,
3393 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3395 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3398 * as/link/Makefile.in,
3399 * as/link/z80/linkgbz80.dsp,
3400 * as/link/z80/linkz80.dsp,
3407 * link/z80/aslink.h,
3408 * link/z80/clean.mk,
3410 * link/z80/linkgbz80.dsp,
3411 * link/z80/linkz80.dsp,
3412 * link/z80/lkarea.c,
3413 * link/z80/lkdata.c,
3414 * link/z80/lkeval.c,
3417 * link/z80/lkhead.c,
3420 * link/z80/lklibr.c,
3421 * link/z80/lklist.c,
3422 * link/z80/lkmain.c,
3423 * link/z80/lkrloc.c,
3426 * link/z80/Makefile.in,
3428 * sdcc.dsw: moved link/ to as/link/
3430 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3432 * as/mcs51/i51mch.c (machine): fixed warning
3434 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3436 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3438 2006-09-09 Borut Razem <borut.razem AT siol.net>
3440 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3441 sdcdb WIN32 native port
3442 * src/clean.mk: fixed
3444 2006-09-08 Borut Razem <borut.razem AT siol.net>
3446 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3448 2006-09-08 Raphael Neider <rneider AT web.de>
3450 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3451 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3452 to gplink to disable processor mismatch warning and to allow
3453 the use of devices with only aliased (shared) memory banks,
3454 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3456 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3458 * doc/sdccman.lyx: Some re-formating plus example on using
3459 #pragma preproc_asm +/-
3461 2006-09-07 Borut Razem <borut.razem AT siol.net>
3463 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3466 2006-09-06 Borut Razem <borut.razem AT siol.net>
3468 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3469 line at sdcc.nsi:153
3470 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3472 2006-09-05 Borut Razem <borut.razem AT siol.net>
3474 * configure.in, configure: support for winsock2
3475 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3476 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3477 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3478 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3479 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3481 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3483 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3485 * support/regression/tests/bug1551947.c: new, added
3486 * src/SDCCsymt.h: strings are char* not byte*
3488 2006-09-05 Raphael Neider <rneider AT web.de>
3490 * device/lib/pic16/libdev/pic18f4550.c,
3491 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3492 declarations/definitions from patch #1520949
3494 2006-09-05 Raphael Neider <rneider AT web.de>
3496 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3497 byte-aligned bitfields, fixes #1539278
3499 2006-09-05 Raphael Neider <rneider AT web.de>
3501 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3504 2006-09-04 Borut Razem <borut.razem AT siol.net>
3506 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3507 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3508 -mno-cygwin is a part of the compiler name
3509 * support/scripts/sdcc_mingw32: don't disable ucsim
3511 2006-09-03 Borut Razem <borut.razem AT siol.net>
3513 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3514 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3516 2006-09-03 Raphael Neider <rneider AT web.de>
3519 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3520 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3523 2006-09-01 Borut Razem <borut.razem AT siol.net>
3525 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3526 to make ppc-osx happy
3528 2006-08-31 Borut Razem <borut.razem AT siol.net>
3530 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3531 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3532 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3533 * support/regression/ports/ds390/spec.mk,
3534 support/regression/ports/mcs51/spec.mk,
3535 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3536 To run regression tests in mingw environment:
3537 make DEV_NULL=NUL CC=gcc
3539 2006-08-30 Borut Razem <borut.razem AT siol.net>
3541 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3542 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3543 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3544 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3545 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3546 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3547 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3548 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3549 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3550 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3551 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3552 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3553 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3554 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3555 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3556 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3557 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3558 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3559 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3560 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3561 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3562 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3563 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3564 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3565 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3566 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3567 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3568 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3569 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3570 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3571 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3572 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3573 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3574 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3575 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3576 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3577 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3578 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3579 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3580 ucsim WIN32 native port
3582 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3584 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3586 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3588 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3589 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3591 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3593 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3594 * support/regression/tests/bug1546986.c: new, added
3595 * as/mcs51/.cvsignore,
3596 * debugger/mcs51/.cvsignore,
3597 * src/.cvsignore: deleted
3599 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3601 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3604 2006-08-20 Borut Razem <borut.razem AT siol.net>
3606 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3607 removed cl_listen_console::match(), cl_console::match(),
3608 restructured cl_commander::proc_input()
3610 2006-08-16 Borut Razem <borut.razem AT siol.net>
3612 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3613 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3614 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3616 2006-08-14 Borut Razem <borut.razem AT siol.net>
3618 * support/regression/Makefile.in,
3619 support/regression/ports/pic14/gpsim.cmd,
3620 support/regression/ports/pic14/spec.mk,
3621 support/regression/ports/pic14/support.c:
3622 added pic14 regression test
3624 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3626 * as/doc/asxhtm.html: documented changed ABS behaviour
3627 * as/doc/README: fixed some typos
3629 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3634 2006-08-12 Borut Razem <borut.razem AT siol.net>
3636 * support/regression/fwk/include/testfwk.h,
3637 support/regression/fwk/lib/testfwk.c,
3638 support/regression/generate-cases.py,
3639 support/regression/Makefile.in:
3640 regression test framework does not depend on function pointers and
3643 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3645 * device/include/stddef.h: c temporary hack to fix bug 1518273
3647 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3649 * device/include/mcs51/cc2510fx.h: added
3650 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3653 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3655 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3656 * as/z80/Makefile.in: added strcmpi.c
3657 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3658 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3660 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * device/lib/gbz80/asm_strings.s,
3663 * device/lib/gbz80/crt0_rle.s,
3664 * device/lib/gbz80/div.s,
3665 * device/lib/gbz80/mul.s,
3666 * device/lib/gbz80/shift.s,
3667 * device/lib/z80/asm_strings.s,
3668 * device/lib/z80/crt0_rle.s,
3669 * device/lib/z80/div.s,
3670 * device/lib/z80/mul.s,
3671 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3672 flags which are all upper case
3674 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3676 * as/z80/asm.h: made CASE_SENSITIVE 1
3677 * link/z80/aslink.h: made CASE_SENSITIVE 1
3678 * src/z80/gen.c (throughout): made all conditionals upper case
3679 * support/regression/tests/bug1503067.c: new
3681 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3683 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3684 (shiftIntoPair): added case 2 for PAIR_IY,
3685 (setupToPreserveCarry): replaced parameters with iCode and check if
3686 PAIR_DE is in use to fix bug 1399290,
3687 (genPlus, genMinus): updated call to setupToPreserveCarry
3688 * support/regression/tests/bug1399290.c: new
3690 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3692 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3693 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3694 * src/ds390/gen.c (shiftRLong),
3695 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3696 * src/mcs51/gen.c (sameReg): changed to sameByte,
3697 (xch_a_aopGet): new,
3698 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3699 shiftRLong): fixed bug 1533966
3700 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3701 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3702 * support/regression/Makefile.in: disabled z80, enabled ucz80
3703 * support/regression/tests/float_trans.c: enabled test for z80 and host
3704 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3706 2006-08-01 Borut Razem <borut.razem AT siol.net>
3708 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3709 comparison is always false due to limited range of data type
3710 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3712 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3714 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3715 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3716 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3717 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3719 2006-07-31 Borut Razem <borut.razem AT siol.net>
3721 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3722 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3723 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3724 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3725 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3726 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3727 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3728 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3729 enable ucsim mingw compilation. Serial port is disabled,
3730 since it uses termios.h API, which is not available on native
3733 2006-07-31 Borut Razem <borut.razem AT siol.net>
3735 * Small Device C Compiler 2.6.0 released
3736 * support/scripts/sdcc.nsi: added FULL_DOC option
3737 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3739 2006-07-28 Borut Razem <borut.razem AT siol.net>
3741 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3742 * doc/INSTALL.txt: updated
3744 2006-07-27 Borut Razem <borut.razem AT siol.net>
3746 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3747 device/lib/pic/libdev/Makefile.in: fixed bug
3748 [ 1438354 ] pic libsdcc: distclean doesn't work
3749 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3750 device/lib/pic16/libio/Makefile.in: fixed bug
3751 [ 1438344 ] pic16 lib: clean doesn't work properly
3752 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3754 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3756 * device/lib/pic/libsdcc/fsdiv.c,
3757 * device/lib/pic/libsdcc/fsmul.c,
3758 * device/lib/pic16/libsdcc/float/fsdiv.c,
3759 * device/lib/pic16/libsdcc/float/fsmul.c,
3760 * device/lib/_fsdiv.c,
3761 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3762 * support/regression/tests/bug1520966.c: added
3763 * doc/knownbugs.html: removed [ 1520966 ] from the list
3765 2006-07-25 Borut Razem <borut.razem AT siol.net>
3767 * configure.in, configure, sdccconf_in.h: fixed bug
3768 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3769 * doc/knownbugs.html: removed [ 1519095 ] from the list
3771 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3773 * doc/knownbugs.html: added, contains list of known bugs at release
3774 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3776 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3778 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3779 function registers and corrected defaults with additional warning
3780 * device/lib/malloc.c: cosmetic changes
3781 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3782 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3783 (fillGaps): and used it
3785 2006-07-20 Raphael Neider <rneider AT web.de>
3787 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3788 output unless SDCCPICDEBUG is set
3789 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3790 output if SILENT is set
3792 2006-07-11 Borut Razem <borut.razem AT siol.net>
3794 * doc/README.txt: updated
3796 2006-07-10 Borut Razem <borut.razem AT siol.net>
3798 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3799 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3800 in WIN32 installation
3801 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3804 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3806 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3807 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3809 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3811 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3813 2006-07-06 Borut Razem <borut.razem AT siol.net>
3815 * support/regression/tests/bitfields.c:
3816 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3817 * support/regression/tests/constantRange.c:
3818 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3820 2006-07-04 Borut Razem <borut.razem AT siol.net>
3822 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3824 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3825 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3826 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3827 reverted changes from 2006-07-03
3828 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3829 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3830 added CPPFLAGS, used by the host port
3832 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3834 * support/regression/valdiag/tests/switch.c,
3835 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3836 * support/regression/tests/libmullong.c: fixed for host
3837 * support/regression/ports/host/spec.mk: disable all warnings for host,
3838 SDCC runs with --less-pedantic too
3840 2006-07-03 Borut Razem <borut.razem AT siol.net>
3842 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3844 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3845 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3846 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3847 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3849 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3850 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3851 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3852 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3854 2006-07-02 Raphael Neider <rneider AT web.de>
3856 * src/pic16/devices.inc,
3857 * device/include/pic16/pic18fregs.h,
3858 * device/include/pic16/pic18f4550.h,
3859 * device/lib/pic16/pics.all,
3860 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3862 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3864 * as/hc08/lkaomf51.c (OutputName),
3865 * as/mcs51/lkaomf51.c (OutputName),
3866 * as/z80/asmain.c (asmbl),
3867 * src/ds390/main.c (asmLineNodeFromLineNode),
3868 * src/hc08/ralloc.c (hc08_assignRegisters),
3869 * src/mcs51/main.c (asmLineNodeFromLineNode),
3870 * src/xa51/ralloc.c (checkRegMask),
3871 * src/xa51/gen.c (emitcode),
3872 * src/z80/gen.c (_emit2),
3873 * src/SDCCast.c (searchLitOp),
3875 * support/packihx/packihx.c,
3876 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3877 * src/ds390/gen.c (aopPutUsesAcc),
3878 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3879 * support/regression/tests/libmullong.c (mullong_wrapper),
3880 * src/SDCCsymt.c (powof2),
3882 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3883 * src/SDCCsymt.h: added TYPE_TARGET_*
3884 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3885 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3886 SDCCast because 1) header problems 2) this is the right place
3887 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3888 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3891 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3893 * src/SDCCicode.h: removed buggy semicolon in unused macro
3894 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3895 search for previous definiton of auto symbols too,
3896 (findPrevUse): fixed logic of emitWarnings
3898 2006-06-26 Raphael Neider <rneider AT web.de>
3900 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3901 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3903 2006-06-25 Raphael Neider <rneider AT web.de>
3905 * device/lib/pic/libm: NEW, added math library functions
3906 * device/lib/pic/libsdcc: NEW; added float support functions
3907 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3908 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3909 NEW, added math related headers
3910 * device/include/asm/pic/features.h: NEW
3911 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3912 (popGet): allow larger offsets for AOP_PCODE,
3913 (genDataPointerSet): handle literals explicitly, more debug output,
3914 (genAssign): fixed for float using aopLiteral ;-)
3915 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3916 GOTO initialisation routine
3917 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3918 flag on registers, fixes #1469043 (local variables do not work)
3919 * src/pic/main.c (_pic14_do_link),
3920 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3923 2006-06-25 Borut Razem <borut.razem AT siol.net>
3925 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3926 characters printed (not including the trailing '\0' used to end
3927 output to strings). Problem detected in regression test bug-927659.c.
3928 NOTE: printf() family functions should return int instead
3930 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3931 specifier are printed as themselves
3932 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3933 support flags, width and precision specifiers
3935 2006-06-24 Borut Razem <borut.razem AT siol.net>
3937 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3938 to the list of sdcc tagrets not supporting bit type
3939 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3940 testfor pic16 due to bug:
3941 [ 1511794 ] pic16: regression test bug-895992.c fails
3943 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3945 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3946 * src/SDCCglue.c (initPointer), fixed bug 1496419
3947 * support/regression/tests/bug1496419.c: new, added
3949 2006-06-22 Borut Razem <borut.razem AT siol.net>
3951 * support/regression/ports/pic16/support.c: use gpsim usart module from
3952 libgpsim_modules library
3954 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3956 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3959 2006-06-19 Raphael Neider <rneider AT web.de>
3961 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3962 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3963 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3964 (pic14printExterns,pic14printPublics,pic16printPublics,
3965 pic16_printExterns): use new functions to emit symbols
3966 (picglue,pic16glue): emit publics before emitting externs
3967 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3968 locally defined functions to avoid bug #1443651
3969 * support/regression/tests/bug-716242.c: removed pic16 workaround
3970 * support/regression/ports/pic16/spec.mk: ignore errors during build
3972 2006-06-19 Raphael Neider <rneider AT web.de>
3974 * src/pic/glue.h: added pic14aopLiteral prototype
3975 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3976 * src/pic/gen.c: removed stdint.h dependency
3977 (aopGet): use Safe_strdup()
3978 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3979 (genDataPointerSet): use pic14aopLiteral()
3980 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3981 for pic16; thanks to Bernhard and Maarten
3983 2006-06-18 Borut Razem <borut.razem AT siol.net>
3985 * support/regression/tests/structflexarray.c: flexible array members
3986 not supported by gcc < 3
3987 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3989 * src/pic/gen.c: don't include [p]strdin.h on solaris
3990 * support/Util/pstdint.h: addad svn attributes
3991 * support/regression/tests/constantRange.c,
3992 support/regression/tests/rotate.c: include inttypes.h instead
3993 stdint.h on solaris, addad svn attributes
3995 2006-06-18 Raphael Neider <rneider AT web.de>
3997 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3999 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4000 (pic16_genMinusBits): simplified sign-extension
4001 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4002 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4003 adjusted to correctly handle mixed-signed operands, disabled
4004 now unused multiplciation routines
4005 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4006 (assignResultValue): added argument denoting the size of the result
4007 as returned by the function (fixes upcasts in assigning from
4008 function calls: char foo(); int i = foo();)
4009 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4010 function result to assignResultValue
4011 (genMult): disabled inlined multiplication code
4012 (genDiv): augmented to also handle the modulus operator, fixed to
4013 handle mixed-signed operands correctly
4014 (genMod): simply call genDiv, disabled unused code
4015 (genAssign): fixed missing (sign-)extension on result
4016 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4017 valid char operands, allow signed operands for native code, added
4018 division and modulo operator handling
4019 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4021 As a consequence, onebyte.c (if split into two files) and muldiv.c
4022 pass regression tests.
4024 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4026 * doc/Makefile.in: two runs of makeindex seem needed to get
4027 correct page references in the index of sdccman.pdf
4028 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4030 2006-06-17 Borut Razem <borut.razem AT siol.net>
4032 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4034 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4036 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4037 mentioned ec2drv and paulmon
4039 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4041 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4042 consecutive abs areas
4043 (find_empty_space, allocate_space): added map to handle codemap or
4045 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4046 absolute idata and xdata
4047 * as/mcs51/lkmem.c (summary2): updated legend
4049 2006-06-16 Raphael Neider <rneider AT web.de>
4051 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4053 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4055 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4057 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4059 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4061 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4062 value of generic pointers,
4072 src/z80/main.c: PORT structure, added elements for gp_tags field,
4073 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4074 fields in the PORT structure of each port,
4075 * src/SDCCast.c (decorateType): allow processing of generic pointers
4076 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4079 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * src/pic16/pcode.c,
4087 * src/pic/pcoderegs.c,
4090 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4091 bug 1504689 on minGW
4093 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4095 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4097 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4099 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4101 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4103 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4106 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4108 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4109 to a char variable. Fixed bug #1504211
4110 * device/include/pic16/adc.h,
4111 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4112 and fixed bug #1364390
4114 2006-06-10 Borut Razem <borut.razem AT siol.net>
4116 * CVSROOT: removed the CVS left-over
4118 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4120 * as/hc08/asmain.c (asexit),
4121 * as/hc08/lkmain.c (lkexit),
4122 * as/mcs51/asmain.c (asexit),
4123 * as/mcs51/lkmain.c (lkexit),
4124 * src/SDCCglue.c (DEFSETFUNC),
4125 * src/SDCCmain.c (linkEdit, assemble),
4126 * support/librarian/sdcclib.c (AddRel),
4127 replaced unlink() by standard C remove()
4128 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4129 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4130 gatherImplicitVariables): new, added to fix bug 608752,
4131 (createFunction): added gatherImplicitVariables()
4132 * src/SDCCast.h: added createRMW prototype
4133 * src/SDCCsymt.h (struct symbol): added infertype
4134 * support/regression/tests/bug608752.c: new, added
4136 2006-06-10 Raphael Neider <rneider AT web.de>
4138 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4139 multibyte dummy reads (fixes #1503234)
4141 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4143 * device/include/mcs51/compiler.h: new, added header file to enable
4144 creating common sfr definition header files for different compilers
4146 2006-06-05 Raphael Neider <rneider AT web.de>
4148 * src/pic16/{pcode.h,genarith.c}:
4149 introduced pCodeOp combining any two pCodeOps (previously only
4150 two register operands could be combined), removed pcop2 from
4151 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4152 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4153 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4154 rewritten to use new PO_TWO_OPS
4155 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4156 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4157 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4158 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4159 (pic16_get_op): embraced return arg to allow #define return(x),
4160 added new case for combined opcodes
4161 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4162 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4163 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4165 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4167 * src/SDCCval.c (checkConstantRange): added
4168 * src/SDCCval.h: added checkConstantRange
4169 * support/Util/SDCCerr.c,
4170 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4171 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4172 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4173 * src/SDCCast.c (decorateType): added checkConstantRange,
4174 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4175 can be emitted with the correct always true/false warning,
4176 added optimization for double '!';
4177 result of decorateType() must be assigned back to the tree, because
4178 decorateType() can change the tree
4179 * src/SDCCicode.c (geniCodeLogic),
4180 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4181 (checkConstantRange): removed, it was only a fragment which never
4183 * src/SDCCsymt.c (computeType): fixed promotion for
4184 "-1 < (unsigned bit) b"
4185 * src/pic/ralloc.c (packRegsForAssign),
4186 * src/pic16/ralloc.c (packRegsForAssign),
4187 * src/hc08/ralloc.c (packRegsForAssign),
4188 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4190 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4191 * support/regression/tests/constantRange.c: added
4192 * support/valdiag/tests/constantRange.c: added
4193 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4195 2006-06-02 Borut Razem <borut.razem AT siol.net>
4197 * support/regression/ports/pic16/support.c: increase stack size
4199 * support/regression/Makefile.in: sort tests by name so that the
4200 resutlts can be compared on different machines / platforms
4202 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4204 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4205 * src/ds390/gen.c (emitLabel): new, added,
4206 (genDjnz): fixed stack overflow bug,
4207 (throughout): cosmetic changes to sync with mcs51/gen.c,
4208 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4209 * src/mcs51/gen.c (genEndFunction): small optimization,
4210 (throughout): cosmetic changes to sync with ds390/gen.c
4212 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4214 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4215 (_print_format): fixed printing pointers
4216 * src/mcs51/gen.c (emitLabel, movb): new, added,
4217 (genAssign): small optimization,
4218 (genDjnz): fixed stack overflow bug,
4219 (throughout): replaced sprintf with SNPRINTF,
4220 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4221 replaced emitcode("mov", "b,...") with MOVB(...),
4222 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4223 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4224 * src/mcs51/peeph.def: added rules 140 and 264
4225 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4226 so they may get optimized into registers
4228 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4230 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4231 immediately when encountered,
4232 (printUsage): always use stderr even on windows
4234 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4236 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4237 (processParms): fixed bug #1247551
4238 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4239 parseCmdLine, main): print '--version' to stdout,
4240 print 'help' to stdout if --help is given,
4241 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4242 arguments are given; fixed --help
4244 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4246 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4247 * support/regression/tests/bug-1493710.c: added
4249 2006-05-27 Borut Razem <borut.razem AT siol.net>
4251 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4253 * support/regression/ports/pic16/support.c: increase stack size
4254 from default 64 bytes to 128 bytes
4255 * support/regression/tests/staticinit.c,
4256 support/regression/tests/float.c: regression tests fully enabled
4257 for pic16 port by putting the initialized data arrays into the code
4259 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4260 This was changed by mistake in the previous version.
4262 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4264 * src/pic16/gen.c (genFunction, genEndFunction): some
4265 beautifications, fixed bug with falsely restoring FSR2 in large
4266 stack model, thanks to Beau E. Cox for reporting the bug
4268 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4270 * debugger/mcs51/break.c,
4271 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4272 use %p to print pointers, made address variables unsigned
4273 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4274 * debugger/mcs51/symtab.c (parseSymbol): must return something
4275 * src/mcs51/gen.c (aopForSym): small optimization,
4276 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4277 (freeAsmop): added missing break,
4278 (aopPut): removed parameter bvolatile, determine it inside the function,
4279 (saveRegisters, unsaveRegisters): small optimization,
4280 (genIpush): removed pointless check,
4281 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4282 replaced sprintf with SNPRINTF,
4283 replaced strcpy with strncpyz,
4284 updated aopPut calls,
4285 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4286 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4288 2006-05-24 Borut Razem <borut.razem AT siol.net>
4290 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4291 modification of test for the pic16 port, put the array to the code
4292 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4294 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4296 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4297 * support/Util/pstdint.h: added
4299 2006-05-22 Borut Razem <borut.razem AT siol.net>
4301 * src/regression/Makefile: removed bool2.c test, added -q linker option
4302 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4303 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4304 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4305 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4306 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4307 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4308 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4309 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4310 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4312 2006-05-22 Raphael Neider <rneider AT web.de>
4314 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4315 bug #1492360 (problematic due to generic pointers, see code)
4317 2006-05-22 Borut Razem <borut.razem AT siol.net>
4319 * support/regression/ports/pic16/specs.mk: removed stack size linker
4321 * support/regression/tests/array.c,
4322 support/regression/tests/bitopcse.c,
4323 support/regression/tests/bug-908454.c,
4324 support/regression/tests/malloc.c: modified for pic16 regression test
4325 * support/regression/tests/bitfields.c:
4326 pic16 - excluded bitfileds of size > 8
4327 * support/regression/tests/bp.c: pic16 - reduced data size
4328 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4329 * support/regression/tests/bug-460010.c:
4330 pic16 - used the absolute address the fits in memory
4331 * support/regression/tests/bug-716242.c:
4332 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4333 * support/regression/tests/float.c:
4334 pic16 - excluded - data size too big
4335 * support/regression/tests/onebyte.c:
4336 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4337 * support/regression/tests/shifts.c:
4338 pic16 - function names probably have to differ in first X characters
4340 * support/regression/tests/staticinit.c:
4341 pic16 - excluded some tests due error: no target memory available for
4344 2006-05-22 Borut Razem <borut.razem AT siol.net>
4346 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4347 second try. Thanks Stas Sergeev once more.
4349 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4351 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4352 (genLeftShift, genRightShift): fixed bug 1491627
4353 * src/hc08/peeph.def (rules 7, 8.x): added
4354 * support/regression/tests/shifts.c (ShiftLeftByParam,
4355 ShiftRightByParam, testShiftByParam): added to test variable shifting
4357 2006-05-20 Raphael Neider <rneider AT web.de>
4359 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4360 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4361 (allocReg): add only new registers to dynAllocRegs,
4362 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4363 #1489055, #1445850, and probably #1483693
4365 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4367 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4368 bug in for-loop that didn't emit the last of CONFIG and ID registers
4370 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4372 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4374 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4375 1489016, 1434401 and 1490124
4376 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4377 1489016, 1434401 and 1490124
4379 2006-05-17 Borut Razem <borut.razem AT siol.net>
4381 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4384 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4386 * device/include/mcs51/P89c51RD2.h,
4387 * device/include/mcs51/P89LPC901.h,
4388 * device/include/mcs51/P89LPC922.h,
4389 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4391 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4393 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4394 to fix missing stack pragma in compiled binary object file,
4396 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4398 * support/packihx/configure.in,
4399 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4400 determine sizeof basic types even while cross compiling
4402 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4404 * src/avr/gen.c (aopop),
4405 * src/ds390/gen.c (aopOp),
4406 * src/hc08/gen.c (aopOp),
4407 * src/mcs51/gen.c (aopop),
4408 * src/pic16/gen.c (pic16_aopOp),
4409 * src/pic/gen.c (aopOp),
4410 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4411 if size of operand is smaller than spill location
4413 2006-05-12 Borut Razem <borut.razem AT siol.net>
4415 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4416 have to have CR/LF line endings even if they are checked out on *nix
4417 or on WIN32 in cygwin binmode
4419 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4421 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4422 * device/include/ds80c390.h: added sfr16 definitions
4426 * src/ds390/ralloc.c,
4427 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4428 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4429 bit returning functions
4430 * support/regression/tests/sfr16.c: enabled test on ds390
4432 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4434 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4435 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4437 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4439 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4440 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4441 (cl_address_space constructor): removed expensive initialization,
4442 (cl_address_space::get_cell): extended for late initialization,
4443 (cl_address_space::*): use late initialization,
4444 (cl_address_decoder::activate): removed expensive initialization,
4445 This reduced regression test running time by 25%
4447 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4455 * support/packihx/Makefile.in,
4456 * support/packihx/clean.mk,
4457 * support/packihx/Makefile.bcc,
4458 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4460 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4462 * src/SDCCval.c (valNot): fix for regression test failure
4463 of not.c on big endian hosts
4465 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4467 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4469 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4471 * device/lib/mcs51/Makefile.in: changed string comparison operator
4472 to = for POSIX compliance; == is bash extension
4474 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4476 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4479 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4481 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4482 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4483 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4484 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4485 bug report #1478657,
4487 2006-05-05 Borut Razem <borut.razem AT siol.net>
4489 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4492 2006-05-02 Borut Razem <borut.razem AT siol.net>
4494 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4495 create *.ind, which made make to fail if invoked with -j 2
4497 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4499 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4500 Hubert Sack for patch 1479782
4502 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4504 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4506 2006-05-01 Raphael Neider <rneider AT web.de>
4508 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4509 (create_pic): store only prefix-free device name,
4510 (init_pic): check for device names with "16" prefix,
4512 * src/pic/device.h (struct PIC_device),
4513 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4515 * device/include/pic/pic12f{635,675,629,683}.h,
4516 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4517 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4518 * device/include/pic/pic16f505.h,
4519 * device/lib/pic/libdev/pic16f505.c: removed
4520 * device/include/pic/pic14devices.txt: added support for pic12f
4521 devices, removed unsupported non 16-bit devices
4522 [above changes provided by patch from Zik Saleeba]
4523 * src/pic/*, src/pic16/*, device/include/pic16/*,
4524 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4526 2006-05-01 Borut Razem <borut.razem AT siol.net>
4528 * configure.in, configure, doc/Makefile.in:
4529 sync with nightly build makefile - latex, dvipdf and dvips
4532 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4534 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4535 in the library source
4537 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4539 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4541 2006-04-28 Raphael Neider <rneider AT web.de>
4543 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4544 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4545 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4546 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4548 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4550 * device/lib/pic/libdev/Makefile.in,
4551 * device/lib/hc08/Makefile.in,
4552 * device/lib/gbz80/Makefile.in,
4553 * device/lib/z80/Makefile.in,
4554 * device/lib/ds390/Makefile.in,
4555 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4556 thanks to Borut for the bug report
4558 * configure: always create doc/Makefile independent from --enable-doc
4559 * Makefile.in: always install from directory doc independent from
4561 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4563 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4564 * doc/Makefile.in: install *.txt if present
4565 * device/include/Makefile.in (install): added installation of pic/*.inc
4566 and pic/*.txt files again, they were erroneously removed
4568 2006-04-28 Raphael Neider <rneider AT web.de>
4570 * src/pic/{gen.c,main.h,pcode.c},
4571 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4572 concerning signedness with casts
4574 2006-04-28 Raphael Neider <rneider AT web.de>
4576 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4577 definition of an interrupt handler,
4578 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4579 interrupt handler stuff from picglue() to separate routine,
4580 (picglue): enabled definition of intr handlers in files w/o main()
4582 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4584 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4585 compilation with MSVC 2005 Express Edition (VC8)
4587 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4589 * device/lib/Makefile: fixed build of gbz80 lib
4591 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4593 * support/regression/tests/bug-460010.c,
4594 * support/regression/tests/bug-524691.c,
4595 * support/regression/tests/bug-716242.c: removed conditional defines
4596 that are already in testfwk.h
4598 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4601 (AccAXRsh1): added, shift right by 1,
4602 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4604 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4606 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4608 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4609 remove cast to same type
4610 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4611 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4613 * link/z80/Makefile: removed, they have moved to
4616 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4617 * install-sh: fix bug #1204398 by setting umask 0022
4618 * device/lib/Makefile: separate build of z80 and gbz80 lib
4620 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4622 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4623 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4625 One basic decision: e.g. src/clean.mk includes further files. In order
4626 to make this work there are two solutions:
4627 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4628 run configure on them. This way they can use
4629 'include $(srcdir)/port-clean.mk'
4630 - always include clean.mk by the Makefile at the same level. To avoid
4631 that `make clean` tries to include and build Makefile.dep the
4632 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4633 implemented, because now even `make uninstall` doesn't create
4634 Makefile.in. clean.mk could be eliminated by pasting it in
4637 * debugger/mcs51/Makefile.in: build own objects from library sources
4638 (SLIB, SDCC) in current directory
4640 * configure, configure.in: renamed --disable-device-lib-build in
4641 --disable-device-lib; added --enable-doc, the required tools are
4642 searched by configure; added result message; the toolchain for the
4643 belonging ports are now only built, if the port is enabled.
4645 * support/regression/*: all output is written in directory gen, because
4646 the fwk and ports directories don't livet in the build tree using vpath
4648 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4649 --disable-device-lib, added --enable-doc, added section VPATH
4651 * sim/ucsim/configure.in,
4652 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4653 z80 are enabled by default
4655 2006-04-24 Raphael Neider <rneider AT web.de>
4657 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4658 to config word, "pic14_"-prefixed some extern functions
4659 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4660 config word has been found
4661 * src/pic/device.h: added prototypes
4662 * src/pic/pcode.c: added "pic14_"-prefix where needed
4663 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4665 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4667 (pic14emitRegularMap): ignore config words,
4668 (pic14createInterruptVect): moved generating __config directives away
4669 (picglue): have __config directives emitted
4671 2006-04-24 Borut Razem <borut.razem AT siol.net>
4673 * doc/Makefile: sync with nightly build makefile
4675 2006-04-24 Raphael Neider <rneider AT web.de>
4677 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4678 registers that have not been assigned proper liveranges,
4679 fixes #1469504 and #1474602,
4680 (pCodeRegOptimizeRegUsage): fixed typo in comment
4682 2006-04-24 Borut Razem <borut.razem AT siol.net>
4684 * device/examples/main8051.c: deleted - it was removed from CVS
4685 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4686 after the transition to Subversion
4687 * src/SDCCalloc.h: deleted - it was removed from CVS
4688 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4689 after the transition to Subversion
4690 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4691 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4692 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4693 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4695 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4697 * as/asx8051.dsp: added mcs51/strcmpi.h
4698 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4699 * as/hc08/aslink.h: updated lnksect prototype
4701 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4703 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4704 (newdot): handle A_ABS
4706 * as/mcs51/asout.c (outarea): output address
4707 * as/hc08/lkaomf51.c,
4708 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4710 * as/mcs51/i51pst.c,
4711 * as/z80/z80pst.c: "ABS" is not A_OVR
4712 * as/hc08/lkarea.c (newarea): read a_addr,
4713 (lnkarea): added codemap array, sort absolute areas to the front,
4714 combine all GSINITx/GSFINAL,
4715 (find_empty_space, allocate_space): new functions,
4716 (lnksect): return next address, handle absolute sections
4717 * as/mcs51/lkarea.c (newarea): read a_addr,
4718 lnksect2 prototype changed,
4719 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4720 (find_empty_space, allocate_space): new, factored out of lnksect2,
4721 (lnksect2): return next address, handle absolute sections
4723 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4724 * as/hc08/lklibr.c (addfile, fndsym),
4725 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4726 index out of range and detect both '\' and '/'
4727 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4728 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4729 regression tests (ds390 cannot return bool yet)
4730 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4731 document critical interrupts on z80, document changed SDCC define
4732 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4733 (_a390_mapping): added .org directive
4734 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4735 (genMultOneByte): fixed warnings
4736 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4738 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4739 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4740 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4741 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4742 * src/pic16/main.c: removed newReg prototype
4743 * src/pic16/pcode.c,
4744 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4746 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4748 * src/pic16/ralloc.c
4749 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4751 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4752 from short to PIC_OPTYPE
4753 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4754 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4755 optype from short to PIC_OPTYPE
4756 * src/port.h: made int_size unsigned to fix warnings
4757 * src/SDCC.y: fixed warning on MSVC
4758 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4759 * src/SDCCopt.c (convertToFcall): fixed warnings
4760 * src/SDCCsymt.h: removed double prototype for genSymName
4761 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4762 offset int to fix warnings
4764 2006-04-22 Borut Razem <borut.razem AT siol.net>
4766 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4767 references to CVS replaced with Subversion
4769 2006-04-21 Borut Razem <borut.razem AT siol.net>
4771 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4772 references to CVS replaced with Subversion
4774 2006-04-19 Borut Razem <borut.razem AT siol.net>
4776 * src/version.awk: adapted for svn
4777 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4778 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4779 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4780 /binutils-avr/etc/*.vi, *.jin: removed all properties
4781 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4783 2006-04-19 Borut Razem <borut.razem AT siol.net>
4785 * CVS to Subversion migration completed
4787 2006-04-18 Borut Razem <borut.razem AT siol.net>
4789 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4790 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4792 2006-04-17 Borut Razem <borut.razem AT siol.net>
4794 * device/include/Makefile.in: added pic/*.inc to the installation
4796 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4798 * support/regression/collate-results.py: fixed output in case of
4800 * support/regression/generate-cases.py: fixed splitting of pathnames
4802 * as/hc08/lklibr.c (addfile),
4803 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4805 2006-04-11 Raphael Neider <rneider AT web.de>
4807 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4808 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4809 * src/pic16/pcode.c (assignValnums): fixed #1460578
4811 2006-04-11 Raphael Neider <rneider AT web.de>
4813 * device/lib/pic/libdev/*.c,
4814 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4815 fixes #1468739, enables compilation in --std-c99 mode
4816 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4818 2006-04-11 Raphael Neider <rneider AT web.de>
4820 * src/pic/device.c (find_device): removed debug output
4821 (list_valid_pics): enabled verbose listing of supported devices
4822 * device/include/stdbool.h: define bool as char for pic14/16 as well
4824 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4826 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4828 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4830 * .version: bumped version to 2.5.6
4831 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4833 2006-04-06 Raphael Neider <rneider AT web.de>
4835 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4836 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4837 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4838 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4839 pic14_constructAbsMap
4840 (pic14printPublics): declare absolute global symbols as global
4841 (pic14createInterruptVect),
4842 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4843 (newReg): assume new registers unused, use correct name in
4844 hashtable (reg->name instead of name), more debugLog output
4845 * src/pic/device.h (PIC_device): added fields for verbose output
4846 * src/pic/device.c: moved device definition to pic14devices.txt,
4847 added routines for runtime parsing of pic14devices.txt,
4848 added support for second config word
4849 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4850 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4851 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4852 (_pic14_parseOptions): moved pCodeInitRegisters here
4853 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4854 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4855 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4856 handling the pseudo stack
4857 * device/lib/Makefile.in: ignore failures in objects-pic16,
4858 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4859 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4860 * device/lib/pic/Makefile.subdir,
4861 * device/lib/pic16/Makefile.subdir: improved clean rules
4862 * device/lib/pic/libdev/: NEW, pic14 device libraries
4863 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4864 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4865 * device/include/Makefile.in: create subdir and install pic14 headers
4866 * device/include/pic/p16f_common.inc: removed unused declarations
4867 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4868 PICs from inc2h.pl v1.6,
4869 replaced BIT_AT macros with struct declarations
4870 * device/include/pic/pic14devices.txt: definition of supported devices,
4871 all above improvements contributed by Zik Saleeba, thanks
4872 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4873 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4876 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4878 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4879 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4880 thanks to Charles Olds
4882 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4884 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4886 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4888 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4889 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4890 * support/regression/bug1464657.c: added, new test
4892 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4894 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4897 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4899 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4900 --no-peep and --peep-file <file> are used don't use default rules but
4903 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4905 * src/mcs51/gen.c (genCall): fixed bug 1457608
4907 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4909 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4910 changes seem to cause (trigger?) problems with the build system.
4912 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4914 * src/SDCCpeeph.c (operandsLiteral): new, added,
4915 (callFuncByName): inserted operandsLiteral
4916 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4918 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4920 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4921 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4923 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4925 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4926 implemented patch 1120823 Thanks to Willy De la Court (normal
4927 interrupts need an interrupt number now if they are made critical),
4928 and enabled nesting of critical functions though not for gbz80
4929 (genCritical, genEndCritical): added functions
4930 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4931 * src/z80/mappings.i: added "ei" to all mappings
4933 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4935 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4936 submitted by the Debian SDCC maintainer Aurelien Jarno:
4937 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4938 archive with gcc 4.1 on mips and wrote the patch"
4940 2006-03-16 Raphael Neider <rneider AT web.de>
4942 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4943 the left operand is shorter than the result (c* = lit-c* + int),
4945 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4948 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4950 * src/.version: increased version number to 2.5.5
4951 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4952 linking is done manually in pic16 port's _linkEdit,
4953 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4954 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4955 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4956 allocate asmop as AOP_ACC,
4957 (aopForRemat): added parameter 'bool result' in function declaration,
4958 (pic16_aopGet): return AOP_ACC when accessing WREG,
4959 (pic16_popGetTempReg): minor modification,
4960 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4961 'pic16_allocWithIdx',
4962 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4963 calling function in absolute addresses,
4964 (genAssign): take into account AOP_ACC asmop,
4965 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4966 * src/pic16/pcoderegs.c: some debug functions and lines added,
4967 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4968 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4970 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4971 call to allocReg, not by manually allocating a new one,
4972 (pic16_assignRegisters): now before going through the register
4973 allocating functions mark all registers as free. This eliminates some
4974 side effects resulting from peephole parser done earlier in the backbone
4976 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4978 * src/SDCCicode.c (geniCodeLogic),
4979 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4981 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4983 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4984 (genSend): bugfix, do not allocate and free twice,
4985 (shiftRLong): handle partially overlapping aops
4986 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4988 2006-03-08 Borut Razem <borut.razem AT siol.net>
4990 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4993 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4995 * support/regression/tests/bug1409955.c: new, added
4996 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4997 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4998 (aopForSym, aopOp): increment asmop.allocated if reused,
4999 (freeAsmop): decrement asmop.allocated and check for zero instead of
5001 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5002 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5003 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5004 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5005 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5006 genSignedRightShift, genRightShift, genDataPointerGet,
5007 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5008 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5009 in reverse order from allocation,
5010 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5011 added swappedLR to keep track
5012 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5013 pdata & code for GCC, z80, gbz80 & hc08
5014 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5016 2006-03-08 Raphael Neider <rneider AT web.de>
5018 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5020 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5022 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5023 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5024 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5026 2006-03-06 Borut Razem <borut.razem AT siol.net>
5028 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5029 made the linker quiet
5031 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5033 * src/pic16/gen.c (genPcall): fixed bug #1443644
5034 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5035 which dumps before the function entry point a data byte which represents
5036 the number of the local variables used by the specified function, added
5037 'xinst' for initial support for Extended Instruction Support,
5038 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5039 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5040 port->fun_prefix anymore (may change later),
5041 (genFunction, genEndFunction): do not store/restore local registers for
5042 _main (this should take care the --main-return command line option in
5044 (genOr): removed some legacy pic-port instructions,
5045 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5046 performing operations with SFR's causes data to be written more than
5047 once to each SFR. Perhaps SFRs should be handled in special cases...
5048 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5050 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5051 into account for stack starting position,
5052 (struct OPTIONS pic16_optionsTable): added command line argument
5053 --extended or -y for Extended Instruction Support,
5054 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5055 (deassignLRs): *** perhaps the most important change, old 'for' code
5056 (commented out for reference), didn't account for some registers which
5057 were left marked 'not free' after a pointer operation. The change
5058 reduces register usage a lot in some cases
5060 2006-03-04 Borut Razem <borut.razem AT siol.net>
5062 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5064 * support/regression/tests/bug-524697.c: decreased array size for
5065 mcs51 to fit into the internal RAM
5066 * support/regression/Makefile.in: a little bit more verbose
5068 2006-03-03 Borut Razem <borut.razem AT siol.net>
5070 * support/regression/fwk/lib/testfwk.c,
5071 support/regression/fwk/include/testfwk.h: introduced function
5072 _prints(), nonrecursive _printn(), call _initEmu() from main()
5073 * support/regression/ports/gbz80/support.asm,
5074 support/regression/ports/ucz80/support.asm,
5075 support/regression/ports/z80/support.asm,
5076 support/regression/ports/ds390/support.c,
5077 support/regression/ports/hc08/support.c,
5078 support/regression/ports/host/support.c,
5079 support/regression/ports/mcs51/support.c,
5080 support/regression/ports/xa51/support.c: added empty _initEmu()
5082 * support/regression/ports/pic16/gpsim.cmd,
5083 support/regression/ports/pic16/spec.mk,
5084 support/regression/ports/pic16/support.c,
5085 support/regression/Makefile.in: added pic16 regression test
5087 2006-03-01 Raphael Neider <rneider AT web.de>
5089 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5090 genConstPointerGet): use safe way of generating MOVFF to cover
5091 literals as well as registers, fixes bug #1440527
5092 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5094 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5095 more correctly, fixes bug #1232186
5096 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5097 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5098 gplink guess the correct processor in more cases, applied patch
5099 from Till Riedel attached to and fixing bug #1436552
5101 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5103 * support/regression/tests/array.c: added, contains check for #1434401
5104 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5106 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5108 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5109 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5110 * device/include/mcs51/c8051f326.h,
5111 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5112 * device/include/mcs51/c8051f000.h,
5113 * device/include/mcs51/c8051f018.h,
5114 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5115 PCON_IDLE,PCON_STOP and added sfr16 definitions
5117 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5119 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5120 genGetWord): fixed bug 1409955
5122 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * device/include/hc08/mc68hc908gp32.h,
5125 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5127 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5129 * src/SDCCast.c (constExprValue): return NULL if not a value
5130 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5131 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5132 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5134 2006-02-13 Borut Razem <borut.razem AT siol.net>
5136 * src/regression/ptrarg.c: added, fails due to bug #1430967
5137 * src/regression/Makefile: ptrarg.c added, ...
5139 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5142 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5144 2006-02-11 Borut Razem <borut.razem AT siol.net>
5146 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5147 print "Processor: xxx" message to stdout only if --verbose
5149 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5151 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5152 * support/regression/tests/bug1426356.c: added
5153 * support/regression/tests/bitfields.c: removed 2 tests
5155 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5157 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5158 * device/include/mcs51/c8051f330.h,
5159 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5160 PCON_IDLE,PCON_STOP and added sfr16 definitions
5161 * device/lib/_divsint.c,
5162 * device/lib/_divuint.c,
5163 * device/lib/_divulong.c,
5164 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5165 register bank bug for small stackauto
5167 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5169 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5171 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5173 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5174 * all.dsp: corrected several bin paths
5175 * device/include/mcs51/c8051f120.h,
5176 * device/include/mcs51/c8051f300.h,
5177 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5178 to PCON_IDLE,PCON_STOP
5179 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5180 * device/lib/printf_large.c (output_float): fixed bug 1388703
5181 * support/regression/tests/bug1057979.c: added test for bug 1388703
5183 2006-02-08 Raphael Neider <rneider AT web.de>
5185 * src/pic/pcode.c (pciTRIS): fixed typo,
5186 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5187 (LinkFlow): fixed handling of flows that end in a call,
5188 (ReuseReg): perform safety check earlier
5189 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5190 to work with flows at the beginning of a pBlock,
5191 fixes #1426557 (Symbol not previously defined),
5192 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5194 (RemoveUnusedRegisters): update register usage info
5195 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5196 created, reuse existing ones instead
5197 * src/pic/gen.c (genPcall): fixed #1424719
5199 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5201 * link/z80/lkmain.c,
5203 * link/z80/lkdata.c,
5204 * link/z80/aslink.h: fixed build on current cygwin:
5205 replaced getline() by lk_getline()
5207 2006-02-01 Borut Razem <borut.razem AT siol.net>
5209 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5210 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5211 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5212 src/regression/bool1.c, src/regression/bool2.c,
5213 src/regression/bool3.c, src/regression/call1.c,
5214 src/regression/compare.c, src/regression/compare10.c,
5215 src/regression/compare2.c, src/regression/compare3.c,
5216 src/regression/compare4.c, src/regression/compare5.c,
5217 src/regression/compare6.c, src/regression/compare7.c,
5218 src/regression/compare8.c, src/regression/compare9.c,
5219 src/regression/configword.c, src/regression/for.c,
5220 src/regression/inline.c, src/regression/mult1.c,
5221 src/regression/nestfor.c, src/regression/or1.c,
5222 src/regression/pointer1.c, src/regression/ptrfunc.c,
5223 src/regression/rotate1.c, src/regression/rotate2.c,
5224 src/regression/rotate3.c, src/regression/rotate4.c,
5225 src/regression/rotate5.c, src/regression/rotate6.c,
5226 src/regression/rotate7.c, src/regression/string1.c,
5227 src/regression/struct1.c, src/regression/sub.c,
5228 src/regression/sub2.c, src/regression/switch1.c,
5229 src/regression/while.c, src/regression/xor.c,
5230 src/regression/create_stc, src/regression/simulate,
5231 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5233 * src/regression/gpsim_assert.h: added
5235 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5237 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5238 ((void (code *) (void)) 0) ();
5247 * as/mcs51/aslink.h,
5249 * as/mcs51/asmain.c,
5250 * as/mcs51/lkdata.c,
5252 * as/mcs51/lkmain.c,
5255 * as/z80/asmain.c: fixed build on current cygwin:
5256 replaced getline() by as_getline()
5258 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5260 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5261 declarator in the symbol chain
5263 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5264 parameter list for function pointers
5265 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5266 * support/regression/tests/bug-716242.c: added
5268 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5270 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5272 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5274 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5276 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5277 inifinitely recurseable, added static
5278 * support/regression/tests/bug-1408066.c: added
5280 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5283 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5284 renamed, added possibility to create "postLoopLbl"-labels
5285 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5286 newiTempLoopHeaderLabel
5287 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5288 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5289 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5290 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5291 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5292 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5293 (basicInduction): fixed bug #136564, made static,
5294 (loopInduction): changed parameter of basicInduction, made static,
5295 (addPostLoopBlock): added
5296 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5297 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5299 * support/regression/tests/bug-136564.c: added
5300 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5301 --std-sdcc99 to LIBSDCCFLAGS
5303 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5305 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5307 * support/regression/tests/bug-1406131.c: added
5309 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5311 * src/SDCCast.c (decorateType): fix promotion of unary minus
5312 * src/SDCCsymt.c (computeType): beautified
5313 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5314 (valUnaryPM, valComplement): fix sign and promotion,
5315 (valNot): ANSI: result type is int (SDCC: unsigned char)
5316 * support/regression/tests/uminus.c: speedup by removing superflous
5318 * support/regression/tests/onebyte.c: added promotion and signedness
5319 tests for unary minus
5320 * support/regressions/tests/bug-477927.c: disable warning about
5321 uninitialized variables
5322 * support/regression/tests/not.c: added
5324 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5326 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5327 * src/mcs51/gen.c (gen51Code): show final register usage after
5328 fillGaps in asm with --i-code-in-asm
5329 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5330 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5331 incUsed, rliveClear, adjustIChain): made static,
5332 (setFromRange): excluded because it's unused,
5333 (findPrevUseSym, markWholeLoop): added,
5334 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5335 through all branches of predecessors enables sdcc to emit the warning
5336 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5337 (rlivePoint): made static, added parameter emitWarnings which is only
5338 true during the first run out of two,
5339 (findRecursiveSucc, findRecursivePred): removed,
5340 (computeLiveRanges): made static, added parameter emitWarnings,
5341 (dumpIcRlive): added for debugging only
5342 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5343 removed prototype of setFromRange()
5344 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5345 in call of computeLiveRanges()
5346 * support/regression/tests/bug-895992.c: added
5347 * support/regression/tests/bug-971834.c: added
5348 * support/valdiag/tests/bug-895992.c: added
5349 * support/valdiag/tests/bug-971834.c: added
5351 2005-12-18 Raphael Neider <rneider AT web.de>
5353 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5354 (genUnpackBits): improved code for direct operands,
5355 (genPackBits): improved code for literal assignment to bitfields
5356 and for direct destination operands (no FSR indirection),
5357 prevented redundant AND, fixes #1362800,
5358 (AccLsh): added parameter to disable masking of the result
5359 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5360 skip instructions with side-effects (like incfsz),
5361 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5362 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5363 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5366 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5368 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5369 volatile variables as spill location
5371 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5373 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5375 * support/regression/tests/bug-1376320.c: added
5377 2005-12-08 Raphael Neider <rneider AT web.de>
5379 * src/pic/device.c: renamed is_shared to pic14_is_shared
5380 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5381 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5382 (is_valid_identifier): added for above workaround
5384 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5386 * device/lib/Makefile.in: fixed to enable port-specific-objects
5387 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5388 char, thanks Hubert Sack
5389 * doc/sdccman.lyx: documented --xstack-loc,
5390 elaborated a bit more on interrupts and pitfalls,
5391 removed "setjmp/longjmp unsupported",
5392 documented some unsupported C99 features
5393 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5394 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5395 if, thanks Hubert Sack
5396 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5397 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5399 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5400 regression tests can report resource usage (rfe 700441)
5401 * support/regression/collate-results.py: report resource usage
5402 * support/regression/ports/ds390/spec.mk,
5403 * support/regression/ports/hc08/spec.mk,
5404 * support/regression/ports/mcs51/spec.mk,
5405 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5406 * support/regression/ports/ds390/uCsim.cmd,
5407 * support/regression/ports/hc08/uCsim.cmd,
5408 * support/regression/ports/mcs51/uCsim.cmd,
5409 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5410 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5411 library, use the default one
5412 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5413 building the library
5415 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5417 * config.dsp: added dependency on .version and configure_vc.awk
5418 * device/include/setjmp.h: updated for --stack-auto and --xstack
5419 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5420 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5421 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5422 * device/lib/libsdcc.lib: added _setjmp
5423 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5424 (decorateType): fixed bug 1372851,
5425 (optimizeGetHbit): fixed warning
5426 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5427 array initialisation
5428 * support/regression/tests/bug1057979.c: added test for bug 1358192
5429 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5431 2005-12-03 Borut Razem <borut.razem AT siol.net>
5433 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5434 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5436 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5438 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5439 createIval): implement symbol independant "flexible array member",
5440 (createIvalCharPtr): implemented flexible array initialisation with a
5442 * src/SDCCsymt.c (copyStruct): removed,
5443 (getSize): fixed misleading comment,
5444 (getAllocSize): removed, the additional allocation size is now in
5445 sym->flexArrayLength,
5446 (checkStructFlexArray): new, syntax checks for flexible array members,
5447 (compStructSize): added syntax checks for "flexible array members"
5448 (copyStruct): removed,
5449 (copyLinkChain): removed inefficient fix for bug 770487
5450 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5451 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5452 symbol->flexArrayLength
5454 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5455 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5456 * support/regression/tests/structflexarray.c: added
5457 * support/valdiag/tests/structflexiblearray.c: added
5459 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5461 * src/SDCCast.c (decorateType): fixed bug 1368489
5462 * support/Util/SDCCerr.c,
5463 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5465 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5467 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5468 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5470 2005-11-27 Borut Razem <borut.razem AT siol.net>
5472 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5473 support/cpp2/mkdeps.h: added command line option
5474 -obj-ext=<extension> to SDCPP to define object file externion, used
5475 for generation of make dependencies (-M)
5476 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5478 2005-11-26 Borut Razem <borut.razem AT siol.net>
5480 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5481 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5482 added pic and pic16 libraries
5484 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5486 * device/include/float.h: Corrected typo in prototype of __fsgt
5488 2005-11-25 Borut Razem <borut.razem AT siol.net>
5490 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5491 added creation of model-mcs51-stack-auto libraries
5493 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5495 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5497 * src/SDCCast.c (createIvalArray): removed obsolete comment
5499 2005-11-24 Borut Razem <borut.razem AT siol.net>
5501 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5502 added missing device/lib/mcs51/crt*.asm sources
5504 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5506 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5508 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5510 * device/lib/_fs2schar.c,
5511 * device/lib/_fs2sint.c,
5512 * device/lib/_fs2slong.c: optimized inline asm
5514 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5516 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5517 Better handling of floats between -1.0 and 0.0.
5519 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5521 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5522 (the missing "if"s prohibited removal of redundant labels)
5524 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5526 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5527 Properly convert floats between -1.0 and 0.0 to long, int, and char
5528 types (max integer value of negative floats tends to zero).
5529 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5530 Removed changes made so to work properly with floats between
5531 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5534 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5536 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5537 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5538 (genCast) cosmetic change
5539 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5540 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5542 * support/regression/tests/bitfields (testSignedBitfields): added
5544 2005-11-18 Borut Razem <borut.razem AT siol.net>
5546 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5547 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5548 introduced SILENT option to make building of pic16 libraries less
5550 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5552 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5553 Now they work properly with floats between -1.0 and 0.0
5554 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5556 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5558 * src/SDCCicode.c (printOperand): added missing else
5560 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5562 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5563 reformatted for better readability
5564 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5567 2005-11-17 Borut Razem <borut.razem AT siol.net>
5569 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5570 introduced SILENT option to make building of pic16 libraries less
5571 verbose - used for nightly snapshot build
5572 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5573 available on Win32 platforms.
5574 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5575 medium, large, pic and pic16
5577 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5579 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5580 printf("%f"...) sets fraction to zero.
5582 2005-11-16 Raphael Neider <rneider AT web.de>
5584 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5586 * src/pic/gen.c (genIfx): implemented for CARRY bit
5587 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5588 to generic pointers, fixes #1357332,
5589 (pic16_movLit2f): NEW,
5590 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5592 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5594 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5596 2005-11-11 Raphael Neider <rneider AT web.de>
5598 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5599 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5600 compute pointer's type from operand,
5601 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5602 improved single bit reads, fixes bug #1353379
5604 2005-11-09 Borut Razem <borut.razem AT siol.net>
5606 * support/scripts/sdcc.nsi: added lib/pic to the package
5608 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5610 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5612 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * support/regression/tests/bug1348008.c: added
5615 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5616 * support/regression/tests/bug1337835.c: updated comment
5618 2005-11-06 Borut Razem <borut.razem AT siol.net>
5620 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5621 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5622 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5623 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5624 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5625 dynamic construction of cl_error_class and derivates - 2.nd try
5627 2005-11-05 Borut Razem <borut.razem AT siol.net>
5629 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5630 bug, which caused Bus Errors on sparc solaris
5632 2005-11-04 Borut Razem <borut.razem AT siol.net>
5634 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5635 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5636 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5637 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5638 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5639 and derivates to resolve the initialization problem on OSX
5641 2005-11-02 Borut Razem <borut.razem AT siol.net>
5643 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5644 corrected typo - #include <winsock2.h>
5646 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5648 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5649 (_asxxxx_mapping): added org directive for future enhancements
5651 2005-11-01 Borut Razem <borut.razem AT siol.net>
5653 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5654 enabled sockets on WIN32
5655 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5657 2005-10-31 Borut Razem <borut.razem AT siol.net>
5659 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5660 WIN32 backslash path delimiters should be escaped when used in C strings
5661 * support/regression/tests/bitfields.c: exclude failing assertions for
5662 __CYGWIN32__ and __MINGW32__ hosts
5664 2005-10-30 Borut Razem <borut.razem AT siol.net>
5666 * src/SDCCutil.c: corrected double comparison typo
5668 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5670 * device/lib/medium/Makefile: added for new memory model medium
5671 * device/include/asm/mcs51/features.h: updated for medium/pdata
5672 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5673 added Multiply & Accumulate sbit's and MAC0_PAGE define
5674 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5675 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5676 * device/lib/_mullong.c: update for medium model
5677 * device/lib/incl.mk: added medium model
5678 * doc/sdccman.lyx: documented medium model
5679 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5680 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5681 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5682 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5683 (allocParms): set SCLS and OCLS to pdata for medium model
5684 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5686 (powof2): return <0 if not power of 2
5687 * src/avr/gen.c (genBitWise): use updated powof2
5688 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5689 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5690 (shiftLLeftOrResult): use B if necessary
5691 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5692 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5693 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5694 * support/regression/Makefile.in: added test-mcs51-medium
5695 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5697 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5699 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5701 * device/lib/time.c (mktime): fixed bug 1334315
5703 2005-10-28 Raphael Neider <rneider AT web.de>
5705 * device/include/pic/p16f_common.inc: added common declarations
5706 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5708 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5710 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5711 (aopPutUsesAcc): added to predict accumulator use,
5712 (assignResultValue): save acc if necessary,
5713 (genMinusDec): store result if indirectly addressed,
5714 (genDivOneByte): save acc if necessary,
5715 (movLeft2Result): bugfix if left already in acc,
5716 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5717 attention to accumulator use (esp. pdata),
5718 (genReceive): receive pdata correctly
5719 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5720 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5722 2005-10-27 Raphael Neider <rneider AT web.de>
5724 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5726 2005-10-27 Raphael Neider <rneider AT web.de>
5728 * .version: changed version to 2.5.4
5729 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5730 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5731 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5732 arithmetics support routines
5733 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5734 * device/lib/Makefile.in: also create installdir for pic
5736 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5738 * src/pic/device.c (dump_sfr): rewritten to delegate register
5739 placement to the linker (use `extern sym' rather than sym EQU addr),
5740 (validAddress): fixed to check last specified address
5741 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5742 (popGetLit): truncate literal value to 8 bit,
5743 (popGet): moved assert to more appropriate place
5744 (popGetExternal): create pCode operand from and mark the according
5745 symbol as being `extern'
5746 (popGetAddr): added sanity check on immediate's offset, provide
5747 GPOINTER tag on demand
5748 (aopPut): fixed for immediates,
5749 (mov2w_op): move operand's address or contents to WREG (depending on
5750 operand type), safer variant of mov2w,
5751 (movwf,call_libraryfunc): NEW, handy abbreviations,
5752 (get_argument_pcop,get_return_val_pcop,pass_argument,
5753 get_returnvalue): interface for accessing function parameters and
5755 (assignResultValuei,genRet): use new parameter/return value interface
5756 (pic14_getDataSize): back to old version handling generic pointers,
5757 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5758 provided implementation and/or fixed old one,
5759 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5760 calls, removed legacy 8051 reference code
5761 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5762 (loadSignToC): NEW, move the operands sign bit to CARRY,
5763 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5764 genRightShiftSigned, accepts negative shift counts,
5765 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5766 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5767 generic pointers, __data pointers and __code pointers,
5768 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5769 and signed bitfields, limit bitfields to 8 bit,
5770 (genDataPointerGet): fixed number of bytes read,
5771 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5772 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5773 pointers to constant data are no longer assumed to point to __code
5774 space, removed invalid pointer types,
5775 (bitpatternFromVal): retrieve the PICs representation of an integer
5777 (genDataPointerSet): fixed assigning to po_immediate operands,
5778 (genGenPointerSet): implemented as library call,
5779 (genIfx): fixed incorrect condition,
5780 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5781 provide GPOINTER tag according to destination's storage class,
5782 (genCast): added code to handle casting to generic pointers, added
5783 sign-/zero extension of the result
5784 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5785 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5786 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5788 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5789 address/register resides in the shared banks
5790 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5791 put all variables into separate sections (have the linker arrange
5793 (picglue): put init code and interrupt handlers in separate sections
5794 * src/pic/main.c: added port specific options table, modified to PORT
5795 structure to make GPOINTERs 3 byte, added pic14_options
5796 (_pic14_do_link): private linking routine (update paths to libraries,
5797 add libsdcc.lib by default)
5798 * src/pic/main.h: declare pic14_options
5799 * src/pic/pcode.c: fixed instructions i/o relations,
5800 (RegCond): reverted to correct version,
5801 (newpCodeOpLit): truncate literals to 8 bit,
5802 (genericPrint): added debug output,
5803 (getRegFromInstruction): fixed for various operand types, simplified
5804 (BuildFlow): fixed broken handling of isntructions with labels
5805 (LinkFlow): start at last instruction in flow (skip trailing comments),
5806 pass the flow on to the next instruction after CALL
5807 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5808 (insertPCodeInstruction): fixed inserting after a skip instruction,
5809 (DoBankSelect): fixed for labeled instructions
5810 (OptimizepBlock): honor --nopeep switch
5811 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5812 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5813 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5814 (pCodeOptime2pCodes): allow disabling this optimization via
5815 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5816 but is still buggy), started implementation of a dataflow based
5817 pCode optimization (CSE + dead code elimination)
5818 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5819 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5820 names are independant of the stack location and therefore portable across
5823 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5825 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5826 (selectSpil): fixed bug 1337835 by not spilling bit variables
5827 * support/regression/tests/bug1337835.c: added test for this bug
5828 * src/mcs51/peeph.def: restart after rule 3.c,
5829 addded rules 263.x to optimize loading constants
5831 2005-10-26 Raphael Neider <rneider AT web.de>
5833 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5834 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5835 (genAssign): emit warning when casting literals to generic pointer
5836 type, also applies when taking the address of a fixed variable,
5837 (genCast): improved casting to generic pointers
5838 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5839 extern variables, added verbose error message
5840 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5842 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5844 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5845 carry must be complemented too
5846 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5847 could be emitted by genMinus
5848 * src/SDCCval.c (constVal): fixed bug 1305065
5850 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5852 * src/SDCCast.c (addCast): added promotion for bit variables
5853 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5854 promotion casts + optimisation
5855 (optimizeGetWord): fix warning 'i' might be used uninitialized
5856 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5857 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5859 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5861 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5862 all chars are promoted to int; promotion should be handled in SDCCast.c
5864 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5866 * device/lib/_strcmp.c: Fixed bug 1326457
5868 2005-10-11 Raphael Neider <rneider AT web.de>
5870 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5871 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5873 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5875 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5876 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5878 2005-10-04 Raphael Neider <rneider AT web.de>
5880 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5881 device/lib/pic16/pics.all: added pic18f1320
5882 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5884 2005-09-30 Raphael Neider <rneider AT web.de>
5886 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5887 * src/pic16/devices.inc: NEW, provides device descriptions
5888 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5890 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5892 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5895 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5897 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5898 documented Any Order Bit, Higher Order Byte and Higher Order Word
5899 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5900 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5901 (optimizeGetAbit): new, to get any bit, not only the high bit,
5902 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5903 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5904 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5905 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5906 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5907 GETABIT, GETBYTE, GETWORD: decorate them,
5908 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5909 (ast_print): added GETABIT, GETBYTE, GETWORD
5910 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5911 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5912 (geniCodeBinary): new generic binary icode,
5913 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5914 * src/port.h: updated comment for PORT.hasExtBitOp
5915 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5916 (genGetByte): new, to get a single byte,
5917 (genGetWord): new, to get a word from a long,
5918 (gen51Code): added GETABIT, GETBYTE, GETWORD
5919 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5921 2005-09-23 Raphael Neider <rneider AT web.de>
5923 * configure.in, configure: have device/lib/pic configured
5924 * device/lib/Makefile.in: added model-pic14
5925 * device/lib/clean.mk: added pic/ to clean rule
5926 * device/lib/pic: added rudimentary pic14 library providing support
5927 functions for multiplication/division/generic pointer access
5928 * src/SDCCopt.c (convilong): mark support functions as extern
5929 for pic14 port as well
5930 * src/pic/gen.c (genMult): added assertions,
5931 (genpic14Code): emit warning on unhandled iCodes
5932 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5933 * src/pic/pcode.c (pCodeOpCopy),
5934 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5935 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5936 SFR_REGISTER}), made safe for future extensions
5937 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5938 instructions even if preceeded by SKIP instructions (also remove
5939 them); removed unused code
5940 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5941 prevents leaving parts of the structure uninitialized after copying
5943 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5945 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5947 * support/regression/tests/addsub.c: added test for the bug
5949 2005-09-21 Raphael Neider <rneider AT web.de>
5951 * device/include/pic16/pic18f1220.h,
5952 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5953 * device/lib/pic16/Makefile.rules: added missing opening paren
5954 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5955 are provided in genutils.c,
5956 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5957 operand/result sizes,
5958 (genCmp): assert on NULL pointers first, then check deref'ed values
5959 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5962 2005-09-18 Raphael Neider <rneider AT web.de>
5964 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5965 as these are now unused,
5966 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5967 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5968 local, avoids uninitialized pointer dereference on r->name
5969 * src/pic16/ralloc.c (newReg): fixed indentation
5971 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5973 * src/SDCCval.c (constVal): fixed bug 730366
5974 * support/Util/SDCCerr.c,
5975 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5977 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5979 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5981 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5983 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5985 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5987 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5988 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5989 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5990 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5991 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5992 * packihx/packihx.c (hexDigit): made c unsigned char
5993 * as/mcs51/lklibr.c (fndsym),
5994 * link/z80/lkgb.c (gb),
5995 * link/z80/lklibr.c (fndsym),
5996 * link/z80/lkrloc.c (relr),
5997 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5998 * src/SDCC.lex (checkCurrFile, process_pragma),
5999 * src/SDCCglue.c (spacesToUnderscores),
6000 * src/SDCCmain.c (setParseWithComma, processFile),
6001 * src/asm.c (tvsprintf, printCLine),
6002 * src/avr/gen.c (emitcode, aopPut),
6003 * src/ds390/gen.c (emitcode),
6004 * src/hc08/gen.c (emitcode, emitinline),
6005 * src/mcs51/gen.c (emitcode, genInline),
6006 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6008 * src/pic/ralloc.c (debugLog),
6009 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6011 * src/pic16/ralloc.c (debugLog),
6012 * src/z80/main.c (_process_pragma):
6013 made all ctype.h function calls safe
6014 * src/SDCCopt.c: include math.h for fabs
6015 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6016 and used them throughout the code to make ctype.h function calls safe
6017 * src/ds390/main.c (asmLineNodeFromLineNode),
6018 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6019 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6021 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6022 (newpCodeAsmDir): made ctype.h function calls safe
6023 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6024 pic16_emitcode): made lbp unsigned char*
6025 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6026 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6027 * src/xa51/gen.c (emitcode),
6028 * src/z80/gen.c (_emit2): made lbp unsigned char*
6029 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6032 2005-09-05 Raphael Neider <rneider AT web.de>
6034 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6035 access bank splitpoint
6037 2005-09-05 Raphael Neider <rneider AT web.de>
6039 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6041 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6043 * .version: changed to version 2.5.3
6044 * doc/sdccman.lyx: changed version to 2.5.3,
6045 documented --codeseg and --constseg and pragma codeseg and constseg,
6046 documented bit parameters (reentrant) and bit returning
6047 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6048 currFunc->recvSize, but is this ok for all ports?
6049 (ast2iCode): result of ~ on unsigned char must be cast to int for
6051 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6052 function pointers in bit space
6053 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6054 (processFuncArgs): call port.reg_parm() with reentrancy info
6062 * src/z80/main.c: port.reg_parm prototype extended with
6063 "bool reentrant" parameter
6064 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6065 options.stackAuto for allocating bit register parameters
6066 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6067 (genSend): set BitBankUsed if it is,
6068 (selectRegBank): factored out of genCall for use in genPcall,
6069 (genCall): removed redundant dtype assignmen, use selectRegBank,
6070 (genPcall): handle returning in Carry properly, save in F0 if needed,
6071 (genReceive): handle bit register parameters
6072 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6073 (mcs51_assignRegisters): enable bit registers for all reentrant
6074 functions and don't set BitBankUsed unconditionally
6075 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6076 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6077 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6079 2005-08-27 Borut Razem <borut.razem AT siol.net>
6081 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6082 ppc-osx (Darwin) does not support -u option. It seems that it is
6083 supported only on Linux - GNU cp
6085 2005-08-25 Borut Razem <borut.razem AT siol.net>
6087 * sim/ucsim/gui.src/serio.src/Makefile.in,
6088 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6089 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6090 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6091 install and strip, since the strip at /usr/ccs/bin should be used
6094 2005-08-24 Borut Razem <borut.razem AT siol.net>
6096 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6098 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6100 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6103 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6105 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6106 * as/mcs51/lkmain.c (link_main): fixed warning
6107 * device/include/stdbool.h: ds390 has no advanced bit support yet
6108 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6109 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6110 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6111 and updated their macros
6112 * src/SDCCval.c (constVal): updated comment for renamed b_long
6114 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6116 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6117 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6118 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6119 (oprio): set priority for '['
6120 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6122 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6123 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6124 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6125 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6126 added overlayable BIT_BANK area
6127 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6128 (summary2): explain 'T' in legenda
6129 * as/mcs51/lkrloc.c: replaced old K&R style,
6130 (relr): added R_BIT processing,
6131 (errmsg): added "Bit-addressable relocation error",
6132 (adb_bit): added for converting from byte- to bit-addressable space,
6133 (adb_24_bit): added for converting from byte- to bit-addressable space
6134 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6135 used in reentrant functions now even as return value
6136 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6137 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6138 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6139 * src/SDCCglobl.h: added indicator BitBankUsed
6140 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6141 the bit registers b0-b7
6142 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6143 (geniCodeCast): fixed bug 1263853,
6144 (geniCodeLogicAndOr): put result in bool or char,
6145 (geniCodeReceive): added parameter func for accessing the return type,
6146 (geniCodeFunctionBody): pass func to geniCodeReceive
6147 * src/SDCCmain.c: added indicator BitBankUsed
6148 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6149 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6150 (checkSClass): don't put automatic bool/bit on stack,
6151 (checkFunction): removed check on function cannot return bit
6152 * src/SDCCsymt.h: added newBoolLink prototype
6153 * src/mcs51/gen.c (rb1regs): added bit registers,
6154 (movc): created for assigning to carry,
6155 (pushReg, popReg): created for pushing registers,
6156 (sameRegs): check both AOP_REG and AOP_CRY types,
6157 (aopOp): handle bit registers,
6158 (aopPut): optimization no self-assign,
6159 (saveRegisters): push reg->base (bits) only once for bit registers,
6161 (unsaveRegisters): pop reg->base only once and use popReg,
6162 (assignResultValue): added parameter func and return in carry for bits,
6163 (genIpush): optimization no reload in A if not changed,
6164 (genSend): bit parameters in reentrant functions are passed in bit
6165 registers by first assigning to bits in B, then save registers and
6167 (genCall): handle returning in Carry properly, save it in F0 if needed,
6168 (genPcall): updated assignResultValue call, this is not safe yet for bit
6169 returning function !!!
6170 (genFunction): don't generate equ's for bit registers and use pushReg,
6171 (genEndFunction): take care of bit returning functions and use popReg,
6172 (genRet): return bit in Carry,
6173 (genIfx): optimize bit registers and other directly addressable bits,
6174 (genReceive): updated assignResultValue call
6175 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6176 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6177 registers when using stack-auto
6178 * src/mcs51/ralloc.c (_G): added allBitregs,
6179 (regs8051): added the bit registers,
6180 (createStackSpil): use macro IS_BIT,
6181 (getRegBit): added to allocate a bit register, else spill,
6182 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6183 (updateRegUsage): factored out to ease stepping while debugging,
6184 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6185 also allocate bit registers,
6186 (fillGaps): handle bit registers,
6187 (findAllBitregs): added to create bit vector with all bit registers,
6188 (mcs51_allBitregs): returns this bit vector,
6189 (mcs51_assignRegisters): when using stack-auto use bit registers for
6190 passing parameters and creating local variables
6191 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6193 2005-08-22 Borut Razem <borut.razem AT siol.net>
6195 * device/lib/Makefile.in: replaced find option -or with -o
6196 to make it run on solaris
6198 2005-08-22 Raphael Neider <rneider AT web.de>
6200 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6201 fixes #1265442 (crash on Solaris)
6203 2005-08-20 Borut Razem <borut.razem AT siol.net>
6205 * configure, configure.in: added tests for libsocket and libnsl libraries,
6206 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6207 from support/regression/Makefile.in
6208 * support/regression/Makefile.in: added
6209 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6210 * sim/ucsim/libtool: regenerated on sparc-solaris
6211 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6212 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6213 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6214 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6215 sparc-solaris, which doesn't use GNU ld linker
6216 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6217 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6219 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6221 * src/mcs51/peeph.def: updated comments
6223 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6225 * device/lib/_gptrget.c,
6226 * device/lib/_gptrput.c: slightly shorter
6227 * doc/sdccman.lyx: incremented version
6228 * src/mcs51/peeph.def: moved peephole comments to the line of first
6229 change to better keep line correlation, reanimated 186.e
6230 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6232 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6234 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6235 David Saxton with quotes around file name.
6237 2005-08-15 Borut Razem <borut.razem AT siol.net>
6239 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6240 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6241 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6242 make tests run on x86_64 platform
6244 2005-08-13 Raphael Neider <rneider AT web.de>
6246 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6247 as it might be executed DURING a build (parallel make is wonderful)
6249 2005-08-13 Raphael Neider <rneider AT web.de>
6251 * device/lib/Makefile.in (port-specific-objects-pic16):
6252 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6253 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6255 * device/lib/pic16/Makefile.rules: build subdirs before creating
6256 the library, removed builddir rule, create $(builddir) early in
6257 recurse rule, use empty recurse rule for leaf directories
6258 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6259 mkdir errors (race condition), removed duplicate suffix "hex"
6261 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6262 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6263 prevents mkdir -p from aborting on Alpha
6265 2005-08-12 Raphael Neider <rneider AT web.de>
6267 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6268 db-statements in order to allow for arrays of pointers in code
6269 sections to be placed without interspersed 0-padding, fixes
6271 * (emitStatistics): fixed division by zero for pic18f1220
6272 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6273 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6274 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6275 * (pic16_pCodeConstString): keep track of already emitted string
6276 literals to prevent "duplicate definitions of symbol _str_NR"
6277 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6279 * device/lib/Makefile.in: ignore failing PIC16 library builds
6280 * device/lib/pic16/Makefile: do not build if gputils are missing
6281 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6283 2005-08-10 Raphael Neider <rneider AT web.de>
6285 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6288 2005-08-10 Raphael Neider <rneider AT web.de>
6290 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6291 Rokas' patch to add the new fixed point type "__fixed16x16"
6292 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6293 functions for __fixed16x16 arithmetics
6294 * device/lib/pic16: reimplemented the build system to support
6295 a separate build directory, better handling of libio (create
6296 the library in a separate subdir for each architecture) and
6297 easier configuration (centralized in Makefile.common)
6299 2005-08-07 Raphael Neider <rneider AT web.de>
6301 * src/pic16/gen.c (genrshTwo): fixed sign extension
6302 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6303 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6305 * device/include/pic16/pic18f4220.h: NEW, header for
6306 pic18f4220 and pic18f4320
6307 * device/include/pic16/pic18fregs.h: added new devices,
6308 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6309 * device/include/pic16/signal.h: resolved name clashes
6310 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6311 to also allow testing for interrupt enable bits, added
6312 comments on how to use the macros
6313 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6314 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6315 register definitions for the devices
6316 * device/lib/pic16/pics.all: added new devices
6317 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6319 * device/lib/pic16/libc/stdlib/memfree: do not count
6320 the block header as free memory
6321 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6322 simplified and added missing end-of-blocklist-marker
6323 (reported by Peter Onion, fixes #1252814)
6324 * (_mergeHeapBlock): fixed loop condition
6325 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6326 len==0, restructured code
6327 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6328 up a bit, reduced bitfield accesses, prevent endless loops
6329 in case of heap corruption
6330 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6331 "unreferenced arguments/must return a value" warnings
6332 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6333 replaced BAUDREG with SPBRG
6334 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6335 device/lib/pic16/debug/gstack/gstack.c: replaced
6336 _naked, _asm, _endasm with __naked, __asm, __endasm
6338 2005-08-05 Raphael Neider <rneider AT web.de>
6340 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6341 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6343 2005-08-05 Borut Razem <borut.razem AT siol.net>
6345 * device/lib/Makefile.in: added missing ';'
6346 * configure: removed ^M characters
6348 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6350 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6351 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6354 2005-08-04 Borut Razem <borut.razem AT siol.net>
6356 * configure.in: pic16 libraries build 2nd try - enable running
6357 configure in device/lib/pic16
6358 * configure: regenerated from configure.in
6359 * device/lib/Makefile.in: create $(PORT)/bin directory
6361 2005-08-03 Raphael Neider <rneider AT web.de>
6363 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6364 to get/set values via pointers
6365 * (genUnpackBits,genPackBits): changed detection of
6366 ptr->bitfield vs. sym.bitfield, fixed access via generic
6367 pointers, removed dead (wrong) code for multibyte bitfields
6368 * (genNearPointerGet, genGenPointerGet): removed useless code,
6369 fixed bitfield detection, fixes #1250594
6370 * (genNearPointerSet): removed useless code
6371 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6372 and introduced macro pic16_emitpcode that conditionally emits
6373 the origin of the following pCode (useful for debugging SDCC)
6374 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6375 * (createDefmap): fixed handling of LFSR for --optimize-df
6377 2005-08-02 Borut Razem <borut.razem AT siol.net>
6379 * device/lib/Makefile.in: pic16 libraries build enabled since
6380 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6382 2005-08-02 Raphael Neider <rneider AT web.de>
6384 * src/pic16/gen.c (genPackBits): removed deprecated warning
6385 * (genGenPointerSet): fixed bitfield detection
6387 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6389 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6391 2005-07-31 Raphael Neider <rneider AT web.de>
6393 * device/lib/pic16/libdev/pic18f458.c,
6394 device/include/pic16/pic18f458.h: added missing T0CONbits
6396 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6398 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6400 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6402 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6404 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6406 * device/include/mcs51/at89c51ed2.h: added.
6408 2005-07-23 Raphael Neider <rneider AT web.de>
6410 * src/pic/gen.h: added emitpcode macro for debugging
6411 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6412 and replace by macro adding debug information on demand
6413 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6414 * (gencjne): tried to fix; replaced with correct (slower) code
6415 * (gen{Unp,P}ackBits): fixed single bit access
6416 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6417 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6418 previous instruction
6419 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6420 register has to be handled with care (forbidding movement
6421 of assignments/uses, removing assignments completely, ...)
6422 * (pCodeOptime2pCodes): make use of regIsSpecial
6423 * added lots of debugging output (commented out)
6424 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6425 from being reused as result UNLESS it is known to work
6427 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6429 * support/Util/dbuf.h: include <stddef.h> for size_t
6430 * .version: changed to version 2.5.2
6432 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6434 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6436 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6438 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6439 (genModOneByte): removed needless psha/pula
6441 2005-07-22 Raphael Neider <rneider AT web.de>
6443 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6444 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6445 * src/pic/gen.c (resolveIfx): do not "invent" labels
6446 * (genSkipc): changed to positive logic
6447 * (genSkipCond): removed as no longer needed
6448 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6450 * (genLeftShift): check operands are in different registers
6451 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6452 INCF does not update CARRY...
6453 * src/pic/main.c: fixed _linkCmd
6454 * src/pic/pcode.c (unlinkpCode): added inactive code
6455 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6456 alive (do not assign result and operand overlapping registers)
6458 2005-07-22 Raphael Neider <rneider AT web.de>
6460 * src/pic/device.c (dump_sfr): replaced register declaration with
6461 call to emitSymbolToFile() to avoid duplicate symbols
6462 * (assignRelocatableRegisters): do not declare external symbols
6463 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6464 right (take size of type, not etype)
6465 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6466 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6467 * (packRegsForAccUse): disabled assignment of WREG as
6468 the result reg to prevent occurence of just fixed #1235003,
6470 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6471 symbols (avoids duplicate symbols in .asm file)
6472 * (pic14emitRegularMap): use emitSymbolToFile()
6473 * src/pic/gen.c (aopOp): fixed spillLocation handling
6474 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6475 * (genDataPointerSet): removed unneccessary variables/output
6477 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6479 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6480 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6482 2005-07-21 Raphael Neider <rneider AT web.de>
6484 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6485 architecture cannot handle them efficiently, fixes bug #1235003
6486 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6487 check for empty sets before using them (fixes bug #1232190)
6489 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6491 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6492 (lnksect2): generate warnings for memory overlap
6493 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6494 constseg to set the name of these segments so you can instruct the linker
6495 to place them in banks
6496 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6497 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6498 added code_seg and const_seg to options
6499 * src/SDCCglue.c (emitMaps): use options.const_seg,
6500 (createInterruptVect): put interrupt vectors in segment HOME,
6501 (glue): put HOME before static segment and put the main glue in HOME,
6502 (glue): use options.code_seg
6503 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6504 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6505 these segments so you can instruct the linker to place them in banks
6506 (linkEdit): use code_loc for HOME segment which should be the first
6507 segment in code memory now
6508 * src/SDCCmem.c: fixed more stuff like bug 1238386
6509 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6510 (changePointer): don't change function pointers to code pointers for
6512 (compareType): added exceptional check for banked function pointers
6513 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6514 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6515 after static in code memory
6516 * src/mcs51/gen.c: added aopLiteralLong prototype,
6517 (aopForSym): use getSize for functions,
6518 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6519 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6520 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6522 (genPcall): use call for literal function pointers and generate banked
6523 calls over the one trampoline so there's only one place for the user to
6524 modify according to his/hers hardware,
6525 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6526 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6527 * src/mcs51/main.c: added keyword banked,
6528 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6529 * support/Util/SDCCerr.c,
6530 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6531 needed for passing the bank and address to the trampoline
6532 * device/lib/mcs51/crtbank.asm: added for bankswitching
6533 * device/lib/mcs51/Makefile: added crtbank
6535 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6537 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6538 for fields at offset 0 of a struct or union as reported
6539 on 2005-07-07 in the developer mailing list.
6541 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6543 * src/SDCCmem.c: fixed bug 1238386
6545 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6547 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6548 (patch #1144962), added peephole 300, enabled 259.x
6549 * doc/sdccman.lyx: removed screenshot and provided link instead
6551 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6553 * doc/sdccman.lyx: added section about debugging with ddd
6554 * doc/figures/ddd_example.eps: screenshot of debugging session
6556 2005-07-04 Raphael Neider <rneider AT web.de>
6558 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6559 like CODE pointers, fixes #1115683
6560 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6561 call, fixes bugs #1232211, #1228110,
6562 fixed wrong casts to pCodeFlow from pCodeInstructions
6564 2005-07-04 Raphael Neider <rneider AT web.de>
6566 * src/pic/gen.c (popGet): changed assert to allow for
6568 * (popGetAddr): changed signature to provide
6569 an additional index, patched all call sites
6570 * (genCmpEq): handle literal-like operands correctly
6571 * (genAddrOf): added sanity checks on __code/__data pointers
6572 * (genAssign): added handling of symbols from __code section
6573 * (gencjne): do not generate code for comparisons whose result
6574 is neither stored nor used, fixes bug #1171114
6575 * (AccLsh, AccRsh): operate on operand instead of WREG
6576 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6577 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6579 * rewrote complete shift-by-literal logic, commented unused
6581 * (genConstPointerGet): get multiple bytes (if result size > 1),
6582 fixed handling of non-immediate addresses
6583 * (genPointerGet): handle CODE pointers like CONST pointers
6584 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6585 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6586 operand is to be treated as a literal or not
6587 * (mov2w,genPcall,genCmpEq),
6588 src/pic/genarith.c: use aop_isLitLike() to decide between
6589 literal/register contents
6590 * (addSign): added missing offset
6591 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6592 only emit comment in debug-mode,
6593 use {aop,op}_isLitLike throughout the file
6594 * src/pic/glue.c: fix initializers for pointers (work in progress)
6595 * src/pic/pcode.c (get_op): honor index on _const symbols
6596 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6597 * (dumppBlock): added pCode size estimation
6598 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6599 check for IS_SYMOP before OP_SYMBOL'ing
6600 * fixed indentation, compacted switch-statements
6601 * (allocReg): find free register and allocate it instead of
6602 allocating new registers all the time
6603 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6604 registers as its operands (necessary only for multibyte GETs)
6606 2005-07-01 Raphael Neider <rneider AT web.de>
6608 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6609 debugging .asm-output macros FENTRY + FEXIT
6610 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6612 * (emitpComment): NEW, printf to pCode
6613 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6615 * (popGetAddr): NEW, variant of popGet to access an immediates
6616 high(er) bytes instead of the n'th byte of memory they reference,
6617 replaced popGet with popGetAddr where neccessary
6618 * (genDataPointerGet): reactivated and fixed implementation
6619 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6621 * (genDataPointerSet): fixed multibyte assignments
6622 * (genpic14Code): fixed --i-code-in-asm handling
6623 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6624 * (genPlus): fixed index-out-of-bounds error
6625 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6626 * src/pic/ralloc.c: added debugging output macro FENTRY2
6627 * (spillThis): fixed indentation, enbraced for-body for clarity
6628 * (rematStr): commented out as now unused
6629 * (regTypeNum): commented out special spill case (overwrites
6631 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6633 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6635 * doc/sdccman.lyx: documented sfr16/sfr32,
6636 added example for using storage class with function pointers
6637 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6639 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6641 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6642 * device/lib/_itoa.c,
6643 * device/lib/_ltoa.c: optimized codesize
6644 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6645 but don't know how to suppress the double warning.
6646 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6647 * support/Util/SDCCerr.c,
6648 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6650 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6652 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6653 fixed old K&R prototypes
6654 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6655 * device/lib/_gptrget.c,
6656 * device/lib/_gptrgetc.c,
6657 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6658 also new versions for small generic pointers and banked generic pointers
6659 * src/port.h: added const_name
6660 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6661 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6662 * src/SDCCcse.c (findPrevIc): check all associative operators
6663 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6664 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6665 * src/SDCCmem.c: updated comments,
6666 set far-space to 0 for pdata, results in optimized code
6667 * src/SDCCmem.h: added macro CONST_NAME
6668 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6669 moving the info into the highest bits, see also gptrget/gptrput
6670 * src/src.dsp: added sdcc.ico to project files
6671 * src/avr/gen.c (genCast): fixed bug 0x%d
6672 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6673 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6674 relation between ptr_type and DCL_TYPE,
6675 (genCast): fixed bug 0x%d
6676 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6677 (CODE)" for const_name
6678 * src/hc08/gen.c (genCast): fixed bug 0x%d
6679 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6680 (hc08_port): added "CONST (CODE)" for const_name
6681 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6682 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6683 between ptr_type and DCL_TYPE,
6684 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6685 operand* and took AOP() inside function so sfr-ness can be checked,
6686 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6688 (genFunction, genEndFunction): optimized stack setup,
6689 (genMinus): optimized for literals with ending zeroes (in bytes),
6690 (genCast): fixed bug 0x%d
6691 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6692 (mcs51_port): added "CONST (CODE)" for const_name
6693 * src/mcs51/peeph.def: made rule 226 more generic
6694 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6695 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6696 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6697 * src/z80/main.c (z80_port): added NULL for const_name,
6698 (gbz80_port): added NULL for const_name
6699 * support/regression/tests/bug663539.c,
6700 * support/regression/tests/sfr16.c: new tests
6702 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6704 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6706 2005-06-24 Raphael Neider <rneider AT web.de>
6708 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6710 * device/include/pic16/signal.h: added USBIF
6713 2005-06-24 Raphael Neider <rneider AT web.de>
6715 * device/lib/pic16/libdev/pic18f2455.c,
6716 device/include/pic16/pic18f2455.h: NEW
6717 * device/include/pic16/pic18fregs.h,
6718 device/lib/pic16/pics.all,
6719 src/pic16/device.c: added 18f2455
6720 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6721 device/include/pic16/{pic18f[68][567].h,usart.h}:
6722 replaced MULTIPLE_USARTS define with more relaible
6723 compatibility sfrs (for USART access)
6725 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6727 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6728 and the output asm file line is printed on two lines.
6730 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6732 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6733 BGT, BLE, BHI, and BLS instructions
6734 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6736 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6737 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6739 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6741 2005-06-15 Raphael Neider <rneider AT web.de>
6743 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6744 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6745 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6746 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6747 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6749 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6751 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6752 Marcel Telka in bug #1215704
6754 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6756 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6757 located in shared memory bank.
6759 2005-05-31 Raphael Neider <rneider AT web.de>
6761 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6762 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6763 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6765 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6767 * device/lib/_strncpy.c: fixed the fix
6769 2005-05-26 Raphael Neider <rneider AT web.de>
6771 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6772 initializers with \0, bug #1208187
6773 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6774 intializers with \0, bug #1208187
6776 2005-05-26 Raphael Neider <rneider AT web.de>
6778 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6779 initializers with \0, bug #1208187
6780 * src/pic16/main.c (_process_pragma): added sanity checks
6781 for stack position and size, emit warnings when appropriate
6783 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6785 * device/lib/_strncpy.c: fixed not filling with \0
6787 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6789 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6791 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6792 compound_statement),
6794 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6796 2005-05-24 Raphael Neider <rneider AT web.de>
6798 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6800 2005-05-24 Raphael Neider <rneider AT web.de>
6802 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6803 TRISE definitions, closes bug #1162453
6805 2005-05-22 Raphael Neider <rneider AT web.de>
6807 * src/pic16/main.c (_process_pragma): check for missing
6808 arguments to pragmas code and udata
6809 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6810 consistency fixes to match other headers (thanks to Jim Paris)
6811 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6813 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6815 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6817 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6819 * support/regression/tests/bug1198642.c: new test
6820 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6821 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6822 * support/scripts/resource.h,
6823 * support/scripts/resource.rc,
6824 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6825 * support/scripts/sdcc.ico: added 32x32 icon
6827 2005-05-18 Raphael Neider <rneider AT web.de>
6829 * device/lib/pic16/libdev/pic18f*.c,
6830 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6831 keywords to "__sfr" and "__at (X)"
6832 * device/include/pic16/pic18fregs.h: added pic18f4520
6833 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6834 #1203088 (MPLAB compatibility)
6836 2005-05-17 Raphael Neider <rneider AT web.de>
6838 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6839 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6840 * device/lib/pic16/pics.all: added new devices
6841 * src/pic16/device.c: added support for pic18f4520
6843 2005-05-16 Raphael Neider <rneider AT web.de>
6844 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6845 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6846 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6847 convenience function for bit access
6849 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6851 * device/lib/printf_large.c: fixed bug 1193299
6852 * support/regression/tests/bug1057979.c: added test %3.3s
6854 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6856 * device/include/mcs51/8051.h,
6857 * device/include/mcs51/8052.h: made parseable with lint
6858 * device/include/mcs51/lint.h: added include file for (sp)lint
6859 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6860 * doc/cdbfileformat.lyx,
6861 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6863 2005-05-14 Raphael Neider <rneider AT web.de>
6865 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6866 * device/lib/pic16/libc/stdlib/itoa.c (new)
6867 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6868 * device/lib/pic16/libio/Makefile: exclude subdir according to
6869 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6870 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6871 * src/pic16/gen.c (genFunction): prevent annoying warning
6872 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6874 * support/cpp2/cppmain.c (cpp_output_string): new
6875 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6878 2005-05-13 Borut Razem <borut.razem AT siol.net>
6880 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6882 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6884 * .version: changed to version 2.5.1; back to bleeding edge development
6886 2005-05-11 Borut Razem <borut.razem AT siol.net>
6888 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6889 generate PDF version 1.3 documents
6891 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6893 * .version: changed to version 2.5.0
6895 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6897 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6899 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6901 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6902 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6903 well as many smaller updates.
6904 * .version: changed to version 2.5.0-pre1
6906 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6908 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6910 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6912 * support/regression/tests/bug1185672.c: added
6913 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6915 * src/mcs51/gen.c (genCall): added comments, made it look safer
6916 * src/mcs51/gen.c (genEndFunction): simplified
6918 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6920 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6922 2005-04-14 Borut Razem <borut.razem AT siol.net>
6924 * fixed bug 1045046 - SIGSEGV with really simple code?:
6925 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6926 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6928 2005-04-14 Borut Razem <borut.razem AT siol.net>
6930 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6931 src/pic16/device.h: temporarily disabled experimental #inline pragma
6934 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6936 * device/include/z80/stdio.h,
6937 * device/include/z80/string.h: removed these highly incomplete files so
6938 SDCC can use the default ones in device/include/
6940 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6942 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6944 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6947 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6949 * device/include/malloc.h: removed redundant __reentrant prototypes
6950 * device/lib/_mullong.c: added working xstack variant in asm (C version
6951 doesn't pass regression tests)
6952 * device/lib/bpx.c: used __data and made bpx char for mcs51
6953 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6954 (createFunction): fixed bug with xstackPtr
6955 * src/SDCCcse.c: corrected comments
6956 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6957 (killDeadCode, eBBlockFromiCode): removed unused code
6958 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6960 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6961 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6962 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6963 (genModOneByte): fixed warning in MSVC
6964 * src/mcs51/main.c (): added comments
6965 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6967 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6969 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6971 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6973 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6975 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6977 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6978 characters arrays of larger size than the declared one.
6980 2005-04-10 Borut Razem <borut.razem AT siol.net>
6982 * src/pic/gen.c (genInline),
6983 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6984 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6985 (findNextInstruction), (findPrevInstruction),
6986 (findInstructionUsingLabel),
6987 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6988 * src/pic/pcode.c (findLabel): added missing '\n'
6989 * src/src.dsp: added SDCCdwarf2.c to the project
6991 2005-04-09 Borut Razem <borut.razem AT siol.net>
6993 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6995 2005-04-08 Raphael Neider <rneider AT web.de>
6997 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6998 into the chain after a given one) and mergeDefmapSymbols (combine
6999 defmap entries for each symbol per pcode)
7000 * (createDefmap): have defmap entries merged in the end
7001 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7002 a symbol before replacing one access type's symbol, merge symbols in
7003 the end (replacement symbol might already have an entry)
7004 * (assignValnums): keep reference to written WREG intact
7006 2005-04-08 Raphael Neider <rneider AT web.de>
7008 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7011 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7013 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7016 2005-04-07 Raphael Neider <rneider AT web.de>
7018 * device/include/pic16/usart.h: added compatibility defines for
7019 devices with more than one USART
7020 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7022 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7024 * device/lib/Makefile.in: updated for port specific include
7026 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7028 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7030 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7032 * device/include/8051.h,
7033 * device/include/8052.h,
7034 * device/include/at89S8252.h,
7035 * device/include/at89c55.h,
7036 * device/include/at89x051.h,
7037 * device/include/at89x51.h,
7038 * device/include/at89x52.h,
7039 * device/include/mcs51reg.h,
7040 * device/include/reg51.h,
7041 * device/include/reg764.h,
7042 * device/include/regc515c.h,
7043 * device/include/sab80515.h: (re)moved these 12 files
7044 * device/include/mcs51/8051.h,
7045 * device/include/mcs51/8052.h,
7046 * device/include/mcs51/at89S8252.h,
7047 * device/include/mcs51/at89c55.h,
7048 * device/include/mcs51/at89x051.h,
7049 * device/include/mcs51/at89x51.h,
7050 * device/include/mcs51/at89x52.h,
7051 * device/include/mcs51/mcs51reg.h,
7052 * device/include/mcs51/reg51.h,
7053 * device/include/mcs51/reg764.h,
7054 * device/include/mcs51/regc515c.h,
7055 * device/include/mcs51/sab80515.h: and added them here
7057 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7059 * device/include/stdarg.h: changed SDCC specific keywords to double
7061 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7063 * device/include/hc08/mc68hc908gp32.h,
7064 * device/include/hc08/mc68hc908jb8.h,
7065 * device/include/hc08/mc68hc908jkjl.h,
7066 * device/include/hc08/mc68hc908qy.h: fixed comments
7067 * device/include/mcs51/README: updated
7068 * device/include/mcs51/c8051f120.h: added PINRSF
7069 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7070 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7071 amidst code. Also inline is not supported.
7073 2005-04-06 Raphael Neider <rneider AT web.de>
7075 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7076 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7077 callers stack/frame pointers
7079 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7081 * device/include/pic16/usart.h: added, missing in previous commit,
7082 * device/include/pic16/adc.h: fixed typo,
7083 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7085 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7087 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7088 uninitialized because a bug appears with gplink
7089 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7090 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7091 complains for unrecognised option
7093 2005-04-05 Raphael Neider <rneider AT web.de>
7095 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7096 structs as well (using memcpy)
7097 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7098 on ISRs (GOTO has no label)
7099 * src/pic16/device.h: added OF_OPTIMIZE_DF
7100 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7101 new data flow analysis/optimization
7102 * src/pic16/pcode.c: added (prototypes for and implementation of)
7103 dataflow analysis functions, fixed pCodeInstructions' inCond and
7104 outCond values, made RCALL a branch instruction
7105 * (pic16_unlinkpCode): keep C line if possible
7106 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7107 C line moved if possible
7108 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7109 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7110 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7111 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7113 * (pic16_getJumptabpCode): NEW, needed in...
7114 * (LinkFlow): fixed handling of jumptables, calls and conditional
7116 * (pic16_InsertCommentAfter): NEW
7117 * (pic16_pCodeReplace): made verbose and flow preserving
7118 * (AnalyzeFlow): added call to data flow analysis
7119 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7120 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7121 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7123 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7125 * src/SDCCast.c (decorateType): fixed bug #1105626
7127 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7129 * device/include/asm/pic16/features.h,
7130 * pic18f*.h headers,
7131 * device/include/pic16/adc.h,
7132 * device/include/pic16/delay.h,
7133 * device/include/pic16/i2c.h,
7134 * device/include/pic16/malloc.h,
7135 * device/include/pic16/stdio.h,
7136 * device/include/pic16/stdlib.h,
7137 * device/include/pic16/string.h,
7138 * device/lib/pic16/libc/stdio/printf_tiny.c,
7139 * device/lib/pic16/libc/stdio/printf_small.c,
7140 * device/lib/pic16/libc/stdio/strmgpsim.c,
7141 * device/lib/pic16/libc/stdio/strmmssp.c,
7142 * device/lib/pic16/libc/stdio/strmusart.c,
7143 * device/lib/pic16/libc/stdio/vfprintf.c,
7144 * device/lib/pic16/libc/stdlib/ltoa.c,
7145 * device/lib/pic16/libc/stdlib/putchar.c,
7146 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7147 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7148 * device/lib/pic16/libc/stdlib/memchrram.c,
7149 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7150 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7151 * device/lib/pic16/libio/adc/adcbusy.c,
7152 * device/lib/pic16/libio/adc/adcread.c,
7153 * device/lib/pic16/libio/adc/adcsetch.c,
7154 * device/lib/pic16/libio/usart/ubaud.c,
7155 * device/lib/pic16/libio/usart/ubusy.c,
7156 * device/lib/pic16/libio/usart/udrdy.c,
7157 * device/lib/pic16/libio/usart/uopen.c,
7158 * device/lib/pic16/libio/usart/uputc.c,
7159 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7160 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7161 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7162 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7163 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7164 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7165 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7166 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7167 specific keywords to double underlined form,
7168 * device/lib/pic16/libc/Makefile.rules,
7169 * device/lib/pic16/libsdcc/Makefile.rules,
7170 * device/lib/pic16/libm/Makefile,
7171 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7172 to compile with C standard set in Makefile.common
7173 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7174 rand.c and crc.c in compilation process,
7175 * device/lib/pic16/libsdcc/int/divuint.c,
7176 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7177 `c' from signed to unsigned,
7178 * device/lib/pic16/startup/crt0.c,
7179 * device/lib/pic16/startup/crt0i.c,
7180 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7181 keywords to double underlined form, bug fixes in _do_cinit function
7182 which prevented the correct initialization of the .idata segment,
7183 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7184 core to enter a infinite loop
7185 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7187 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7189 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7191 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7193 * device/include/Makefile.in: add support for hc08 subdirectory
7194 * device/include/hc08/: new subdirectory
7195 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7196 Lucas Loizaga, thanks!
7197 * device/include/hc08/mc68hc908qy.h,
7198 * device/include/hc08/mc68hc908gp32.h,
7199 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7200 their own directory. Changed internal macro names to use the compiler
7201 reserved namespace. Changed SDCC specific keywords to double
7203 * device/include/math.h,
7204 * device/include/malloc.h,
7205 * device/include/stdarg.h,
7206 * device/include/stdbool.h
7207 * device/include/string.h,
7208 * device/include/tinibios.h,
7209 * device/include/ds400rom.h,
7210 * device/include/8051.h,
7211 * device/include/8052.h,
7212 * device/include/80c51xa.h,
7213 * device/include/at89c55.h,
7214 * device/include/at89S8252.h,
7215 * device/include/at89x51.h,
7216 * device/include/at89x52.h,
7217 * device/include/ds80c390.h,
7218 * device/include/reg764.h,
7219 * device/include/regc515c.h,
7220 * device/include/sab80515.h,
7221 * device/include/mcs51/c8051f000.h,
7222 * device/include/mcs51/c8051f018.h,
7223 * device/include/mcs51/c8051f020.h,
7224 * device/include/mcs51/c8051f040.h,
7225 * device/include/mcs51/c8051f060.h,
7226 * device/include/mcs51/c8051f120.h,
7227 * device/include/mcs51/c8051f300.h,
7228 * device/include/mcs51/c8051f310.h,
7229 * device/include/mcs51/c8051f320.h,
7230 * device/include/mcs51/c8051f330.h,
7231 * device/include/mcs51/c8051f350.h,
7232 * device/include/z180.h: Changed SDCC specific keywords to double
7235 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7237 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7239 * (pic16_assignConfigWordValue): disable testing of configuration
7240 register value with config mask,
7241 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7242 function with port->fun_prefix,
7243 * (genFunction): when generating a naked interrupt function never
7244 create an absolute segment placed in interrupt vector address, place
7245 the actual interrupt function at IVA instead, when an interrupt
7246 function is generated with unspecified interrupt then do not create
7247 the absolute section,
7248 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7249 code for generating a call to generic pointer get/put function with
7250 a call to function pic16_callGenericPointer(),
7251 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7252 the call to the generic pointer get/put functions with prefixing the
7253 function name with port->fun_prefix,
7254 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7255 * src/pic16/main.c (_process_pragma): prefix function with
7257 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7258 calling assembler, old 18Fxxxx macro is deprecated,
7259 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7260 PC_ASMDIR in while condition,
7261 * (findInstruction): add PC_ASMDIR in while condition,
7262 * (buildCallTree): prefix main with port->fun_prefix,
7263 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7264 identifier for variable with banked access in instructions BTFSS,
7265 BTFSC, BCF, BSF, BTG
7266 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7267 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7268 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7269 perform optimization when enviroment variable NO_REG_OPT is set,
7270 * (insideLRBlock): NEW, return 1 if register is inside an
7271 INF_LOCALREGS block,
7272 * (RemoveRegFromLRBlock): remove a register that is completely
7273 eliminated by register optimization, but it is still left in local
7274 register store/restore in/from stack block,
7275 * (Remove2pcodes): after removing register, check to see if it
7276 should be removed from local register store/restore in/from stack
7278 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7279 DUMMY_READ_VOLATILE,
7281 * device/include/pic16/adc.h: minor prototype modifications and
7283 * device/include/pic16/malloc.h: added GPL notice various
7285 * device/include/pic16/stdint.h: NEW, standard header for ints
7286 * device/include/pic16/delay.h: NEW, header for delay functions,
7287 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7289 * device/include/pic16/signal.h: NEW, header providing helper macros
7290 for implementing signal handlers,
7291 * device/include/pic16/stdio.h: added prototypes for functions,
7292 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7293 prototypes for stdin and stdout, added macro PUTCHAR to
7294 automatically implement putchar function prototype,
7295 * device/include/pic16/usart.h: modified and updated USART library,
7296 * device/lib/pic16/libio/adc/,
7297 * device/lib/pic16/libio/i2c: some modifications to improve library
7299 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7300 family of functions,
7301 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7302 family of functions and other sources,
7303 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7304 of the PIC18Fxx[28] devices,
7305 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7306 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7307 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7308 _do_cinit function, because the previous failed when local variables
7309 where not placed in the same memory bank,
7310 * device/lib/pic16/libsdcc/char/: various modifications to improve
7311 library performance,
7312 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7313 information on the new functions of the c library and more...
7315 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7317 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7319 2005-03-26 Raphael Neider <rneider AT web.de>
7321 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7322 if condition == CARRY)
7323 * (genCmp): adapted to new genSkipc semantics
7324 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7325 on rIfx (genCmp was broken)
7327 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7329 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7330 * src/z80/main.c (_keywords[]),
7331 * src/SDCCglobal.h (struct options),
7333 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7334 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7335 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7336 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7337 always available in leading double underscore form. The C99 support is
7338 mostly missing, but it's a start.
7339 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7340 reserved identifier "__data".
7342 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7344 * src/mcs51/peeph.def: fixed bug 1170013
7346 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7348 * device/include/mcs51reg.h: fixed bug 842007
7350 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7352 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7355 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7357 * src/port.h (struct PORT),
7358 * src/avr/ralloc.c (avr_assignRegisters),
7360 * src/ds390/ralloc.c (ds390_assignRegisters),
7362 * src/hc08/ralloc.c (hc08_assignRegisters),
7364 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7366 * src/pic/ralloc.c (pic14_assignRegisters),
7368 * src/pic16/ralloc.c (pic16_assignRegisters),
7370 * src/xa51/ralloc.c (xa51_assignRegisters),
7372 * src/z80/ralloc.c (z80_assignRegisters),
7374 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7375 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7377 * src/SDCCdflow.c (computeDataFlow),
7379 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7381 * src/SDCCcflow.c (*),
7383 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7384 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7385 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7386 immedDom() returning wrong block; probably fixes bug #1160833)
7388 2005-03-20 Borut Razem <borut.razem AT siol.net>
7390 * support/scripts/inc2h.pl: WIN32 port
7392 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7394 * device/lib/makefile.in: added abs.c and labs.c
7396 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7398 * device/include/stdint.h: added
7399 * device/lib/abs.c: added
7400 * device/lib/labs.c: added
7401 * device/include/stdlib.h: added abs() and labs() prototypes
7402 * device/lib/libsdcc.lib: added abs and labs
7403 * device/include/float.h,
7404 * device/lib/_fsmul.c,
7405 * device/lib/printf_fast.c,
7406 * device/lib/printf_tiny.c: updated comments
7408 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7410 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7413 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7415 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7416 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7418 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7420 * device/lib/printf_large.c: removed inline assembly for portability and
7421 readability. Use printf_fast if speed or size are more important.
7422 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7423 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7425 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7427 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7428 prevent compiler warning
7430 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7432 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7433 moved to level 0 and declared as static. Also they are explicit
7434 placed in access bank. This was necessery because some times they
7435 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7436 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7437 optimizations. Currently only compare to unsigned char is implemented,
7438 * src/pic16/gen.c: added fReturnIdx array,
7439 * (struct resolvedIfx) is moved to gen.h and made public,
7440 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7441 * (aopForSym): added an optimization to directly store in stack of
7442 the operand of a SEND iCode,
7443 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7444 but as registers instead (AOP_REG) using the fReturnIdx array,
7445 * (pic16_freeAsmop): remove the freed register from the
7446 _G.sregsAlloc field,
7447 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7448 a compare of 'WREG',
7449 * (pic16_popGetTempRegCond): changed function prototype, now
7450 function takes also a bitVector argument v which holds the current
7451 set of registers that are allocated for stack access by aopForSym,
7452 registers allocated in aopForSym for accessing stack symbols are not
7453 any more part of the functions usedRegs field,
7454 * (genCall): some times aopOp is called for a stack variable to be
7455 send, aopForSym might perform the push, if this is true make sure
7456 that genCall doesn't push the variable twice by testing _G.resDirect,
7457 * (genFunction): changed testing for unspecified interrupt number
7458 from 256 to INTNO_UNSPEC,
7459 * modified selection scheme of frame pointer generation. Previously
7460 if function did use local registers a frame pointer was generated,
7461 now a frame pointer is generated only if function has arguments
7462 (that need PLUSW2 register access), or has stack arguments, or the
7463 compiler is not instructed to omit the frame pointer,
7464 * (genEndFunction): before restoring local registers that were saved
7465 in the function preamble, also restore the registers that *might*
7466 have been allocated for stack access,
7467 * (genRet): removed some old comments,
7468 * (genCmp, the active (RN's) version): added a call to the
7469 pic16_genCmp_special function to perform the compare with a more
7470 robust and optimized way,
7471 * (genInline): a feature has been added in inline code generation,
7472 which allows a wildcard variable substitution when writing inline
7473 assembly. Code is incomplete and experimental therefore undocumented,
7474 * (genCast): changed order of aopOp for result and right to allow
7475 aopForSym to directly load the result if possible,
7476 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7477 perform an optimized compare on some selected special occasions,
7478 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7479 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7480 generate an IVT any more,
7481 * src/pic16/main.c (pic16_optionsTable): added command line option
7483 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7484 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7486 * src/pic16/NOTES: Raphael Neider added in list of active developers
7487 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7488 jumptable_end to prevent bug #,
7489 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7490 inCond and outCond fields,
7491 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7492 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7493 turn off register spilling,
7494 * (packRegsForOneUse): synced with other ports' versions although it
7495 is not used currently,
7496 * (pic16_packRegisters): added an optimization while reading
7497 structure bitfields, some registers may be saved (malloc code is
7498 decreased by 80 bytes)
7500 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7502 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7503 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7504 this can be optimized more?
7506 2005-03-10 Raphael Neider <rneider AT web.de>
7508 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7509 genNearPointerGet): (hopefully) fixed access to bitfields via
7510 pointers (p->bitN = x; and x = p->bitN; failed)
7512 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7514 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7516 2005-03-09 Raphael Neider <rneider AT web.de>
7518 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7520 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7522 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7523 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7524 (regTypeNum): set REG_BIT type if necessary
7525 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7526 * support/regression/tests/critical.c: check bug 1144613
7528 2005-03-02 Raphael Neider <rneider AT web.de>
7530 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7532 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7534 * src/avr/ralloc.c (serialRegAssign),
7535 * src/ds390/ralloc.c (serialRegAssign),
7536 * src/hc08/ralloc.c (serialRegAssign),
7537 * src/mcs51/ralloc.c (serialRegAssign),
7538 * src/pic/ralloc.c (serialRegAssign),
7539 * src/pic16/ralloc.c (serialRegAssign),
7540 * src/xa51/ralloc.c (serialRegAssign),
7541 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7543 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7545 * src/SDCCast.c (decorateType): fixed bug 1124787
7547 2005-02-20 Hubert Sack <sack AT digiplan.de>
7548 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7550 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7553 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7555 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7556 to keep the correct label reference count when adding/removing references
7557 to labels. A peephole file using this is appended to patch #1144962.
7559 2005-02-14 Raphael Neider <rneider AT web.de>
7561 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7562 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7563 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7564 retrievals of result operand's value on assignment
7566 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7568 * device/include/pic16/string.h: modified prototype for memccpy()
7569 to memccpy(void *, void *, char, size_t)
7570 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7571 check whether to omit frame pointer or not,
7572 * (genInline): convert all occurences of "\n" to LF in inline
7573 assembler blocks, this helps formatting the inline text,
7574 * (pic16_loadFSR0): modified prototype,
7575 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7576 removed some 8051 legacy code,
7577 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7578 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7579 before allocating temporary registers in functions,
7581 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7583 * support/regression/tests/bitvars.c: corrected the "fix"
7585 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7587 * support/regression/tests/bitvars.c,
7588 * support/regression/tests/bitwise.c,
7589 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7591 2005-02-10 Raphael Neider <rneider AT web.de>
7593 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7594 different size for Alpha
7595 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7597 2005-02-09 Raphael Neider <rneider AT web.de>
7599 * src/SDCC.lex(doPragma) : save and restore warning options as well
7600 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7601 * have #pragma less_pedantic set the errorlevel to WARNING
7603 * (cloneOptimize) : fixed wrong malloc's size
7604 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7605 facilitate correct handling of #pragma (save|restore)
7607 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7609 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7611 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7613 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7615 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7617 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7619 2005-02-02 Raphael Neider <rneider AT web.de>
7621 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7622 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7623 * (pic16_storeForReturn): fixed to allow returning function pointers
7624 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7625 * device/include/pic16/{stddef.h,stdbool.h}: added
7627 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7629 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7631 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7633 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7634 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7635 appeared to be required
7637 2005-01-31 Borut Razem <borut.razem AT siol.net>
7639 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7640 include/mcs51 and include/z80 directories to the package
7642 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7644 * src/hc08/gen.c (genFunction): fixed bug #1112752
7646 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7648 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7650 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7652 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7654 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7656 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7658 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7660 * device/include/c8051fxxx.h: removed these 6 files
7661 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7663 2005-01-26 Raphael Neider <rneider AT web.de>
7665 * src/pic16/gen.c (genAssign): fixed assignment from longs
7666 in codespace (were cut to three bytes)
7667 * (genDummyRead): implemented (except for CODESPACE...),
7669 * src/pic16/glue.c (emitStatistics): beautified
7670 * device/lib/pic16/libm/Makefile: added include path
7672 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7674 * src/z80/gen.c (aopPut): fixed bug #1103902
7676 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7678 * device/lib/expf.c: fixed bug #1095792
7680 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7682 * device/lib/pic16/libm: added Math library sources
7684 2005-01-24 Raphael Neider <rneider AT web.de>
7686 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7687 to enable upcast to pCodeOpReg2 (there is no type tag to
7688 differenciate the two and pic16_popGet2p cast into PCOR2)
7689 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7690 (sizeof(sectNames) changed to sizeof(sectName))
7691 Both patches fix segfaults under MinGW.
7693 2005-01-23 Raphael Neider <rneider AT web.de>
7695 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7696 Safe_[mc]?alloc()'ed variables
7697 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7698 of (byte sized) temporaries (assign them to WREG for now)
7699 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7700 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7701 this might fix SIGSEGVs on MinGW...
7702 * src/SDCCopt.c (killDeadCode): restored original behaviour
7703 (volatile operands might get thrown away though)
7705 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7707 * src/pic16/gen.c: fixed bug #1106975,
7708 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7709 pointer update, INTCON is saved, global interrupts are disabled and
7710 restored after updateing TOS.
7711 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7712 * added function attribute 'shadowregs' to take advantage of shadow
7714 * added function attribute 'wparam' as an alternative to the wparam
7716 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7717 user declares a non-ISR function as 'shadowregs',
7718 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7720 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7722 * .version: bumped version number to 2.4.8
7723 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7725 * device/lib/pic16/libio/i2c/: I2C module support library,
7726 * device/include/pic16/i2c.h: I2C support library header,
7727 * device/lib/pic16/libc/stdio/: standard IO support sources,
7728 * (printf_small.c): printf_small() source, supports float print,
7729 * (printf_tiny.c): printf_tiny() source, does not support floats,
7730 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7731 enable global optimizations for entire library source, other
7732 Makefiles in the source tree are also modified to reflect this,
7733 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7735 * doc/sdccman.lyx: updated to reflect new changes,
7736 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7737 sym->onStack if-case,
7738 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7739 sbit, idata, _idata, xdata, _xdata,
7740 * added pragma library, to link an external library, (see doc),
7741 * removed command line options, --pomit-config-words, --pomit-ivt,
7742 --pleave-reset-vector,
7743 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7744 when calling assembler to reflect memory model used, also define
7745 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7746 reflect stack model used,
7747 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7748 on stack return NULL,
7750 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7752 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7753 of the operands is volatile. Fixes #1020220
7755 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7757 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7758 * (OptimizeRegUsage): make sure that there is really no other flow where
7759 the first pCode is used
7761 2005-01-22 Raphael Neider <rneider AT web.de>
7763 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7764 to fix #1106967 (pCode->seq are not set up correctly)
7766 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7768 * src/SDCCglue.c (glue): make sure code area is declared before the
7769 static initialization area.
7771 2005-01-21 Raphael Neider <rneider AT web.de>
7773 * device/lib/Makefile.in: fixed test for pic16 install dir
7774 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7776 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7777 added --optimize-goto compiler switch and pragma wparam documentation
7778 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7779 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7780 and PRODH closing bug #1071770 (peephole optimizer)
7782 2005-01-19 Raphael Neider <rneider AT web.de>
7784 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7785 cmdLine buffers (used when calling sdcpp...) are large enough
7786 (MAX_PATH=256 truncates arguments leading to system halts when
7788 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7789 * (genUminus): rewritten to for efficiency
7790 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7791 used uninitialized in some cases)
7792 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7793 copy the third byte from the int -- now assumes 0x80 (data memory)
7794 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7795 operands (genAddLit expects the iCode's operands to swapped as
7796 well), fixed leftover bytes (crashed for short left operands)
7797 * (pic16_genMinusDec): performance improvements, removed false
7799 * (pic16_genMinus): fixed to cope with differently sized operands
7800 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7802 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7803 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7804 new banksel optimization
7805 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7806 analysis for temporary registers (segfaults...)
7807 * src/pic16/peeph.def: added rule
7809 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7811 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7812 which converts a float number to its ASCII representation
7813 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7814 functions to convert the fractional and integer part of a float to ASCII,
7815 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7816 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7818 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7820 * device/include/pic16/adc.h: added GPL info,
7821 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7822 a pCodeOp as tested operand,
7823 * (genNearPointerGet): optimized bit testing, does not use
7824 intermediate register for bit value, test directly instead with
7825 BTFSS, BTFSC, works only for single bits,
7826 * (genpic16Code): dump the name of the iCode in the asm,
7827 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7828 renamed to pic16_decodeOp,
7829 * (serialRegAssign): do not allocate a temporary register for iCode
7830 sequences that test a single bit for 1/0
7832 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7834 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7835 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7836 access stack and frame pointers. They are initially assigned to
7837 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7838 accessing SFRs. Updated all occurences of modification of stack or
7839 frame pointer in gen.c and pcode.c,
7840 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7841 assigning of a literal value to pointers,
7842 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7843 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7846 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7848 * doc/sdccman.lyx: update documentation about stack pragma, added
7849 some info for stack memory models
7851 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7853 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7855 2005-01-08 Raphael Neider <rneider AT web.de>
7857 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7858 udata sections to fix bug #1097823
7860 2005-01-05 Raphael Neider <rneider AT web.de>
7862 * src/pic16/gen.c (genGenericShift): added handling of differently
7863 sized left operand and result
7865 2005-01-04 Raphael Neider <rneider AT web.de>
7867 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7868 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7869 to hold the condition bit)
7870 * added new version of genCmp (old code available via #define)
7871 * added new version of genShiftLeft/genShiftRight in a generic
7872 way, now supports shifting by negative values
7873 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7874 shiftCount (expected by genGenericShift)
7875 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7876 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7878 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7879 is an invalid literal too...)
7881 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7883 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7884 from Raphael Neider,
7885 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7886 for 8-bit literals. This fixes some literal operands which are sign
7887 extended to 16-bits ints when instruction needs only 8-bits.
7889 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7891 * device/lib/logf.c: added mcs51 assembly version
7892 * device/lib/expf.c: added mcs51 assembly version
7893 * device/lib/_logexpf.c: new shared asm code for expf and logf
7894 * device/include/math.h: add defines for assembly math library
7895 * device/lib/Makefile.in: build new _logexpf.c
7896 * device/lib/libfloat.lib: use new _logexpf.c
7898 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7901 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7902 device types which have less than 0x7f registers.
7904 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7906 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7908 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7910 * device/lib/printf_fast.c: only build on supported arch.
7911 * device/lib/printf_tiny.c: only build on supported arch.
7912 * device/lib/printf_fast_f.c: only build if asm float lib
7913 * device/lib/_fsget1arg.c: only build if asm float lib
7914 * device/lib/_fsget2args.c: only build if asm float lib
7915 * device/lib/_fsnormalize.c: only build if asm float lib
7916 * device/lib/_fsreturnval.c: only build if asm float lib
7917 * device/lib/_fsrshift.c: only build if asm float lib
7918 * device/lib/_fsswapargs.c: only build if asm float lib
7919 * device/include/stdio.h: don't provide print_fast,
7920 print_fast_f, print_tiny prototypes if --xstack used
7922 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7924 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7925 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7928 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7930 * device/lib/printf_fast_f.c: same as printf_fast, but
7931 with floating point enabled
7932 * device/lib/printf_fast.c: minor tweaks
7933 * device/include/stdio.h: add printf_fast_f
7935 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7937 * src/SDCCmain.c: make --float-reent default for mcs51
7938 * device/lib/_fsadd.c: added mcs51 assembly version
7939 * device/lib/_fssub.c: added mcs51 assembly version
7940 * device/lib/_fsmul.c: added mcs51 assembly version
7941 * device/lib/_fsdiv.c: added mcs51 assembly version
7942 * device/lib/_fseq.c: added mcs51 assembly version
7943 * device/lib/_fsneq.c: added mcs51 assembly version
7944 * device/lib/_fsgt.c: added mcs51 assembly version
7945 * device/lib/_fslt.c: added mcs51 assembly version
7946 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7947 * device/lib/Makefile.in: add _fscmp to build
7948 * device/lib/libfloat.lib: add _fscmp to build
7950 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7952 * device/lib/_fs2slong.c: added mcs51 assembly version
7953 * device/lib/_fs2sint.c: added mcs51 assembly version
7954 * device/lib/_fs2schar.c: added mcs51 assembly version
7955 * device/lib/_fs2ulong.c: added mcs51 assembly version
7956 * device/lib/_fs2uint.c: added mcs51 assembly version
7957 * device/lib/_fs2uchar.c: added mcs51 assembly version
7958 * device/lib/_slong2fs.c: added mcs51 assembly version
7959 * device/lib/_sint2fs.c: added mcs51 assembly version
7960 * device/lib/_schar2fs.c: added mcs51 assembly version
7961 * device/lib/_ulong2fs.c: added mcs51 assembly version
7962 * device/lib/_uint2fs.c: added mcs51 assembly version
7963 * device/lib/_uchar2fs.c: added mcs51 assembly version
7964 * device/include/float.h: added #define to select asm vs c
7966 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7968 * device/lib/printf_fast.c: improvements to float output
7969 * device/include/float.h: add defines for assembly float library
7970 * device/lib/_fsget1arg.c: receive 1 float arg
7971 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7972 * device/lib/_fsnormalize.c: normalize a float
7973 * device/lib/_fsreturnval.c: return float, various helper routines
7974 * device/lib/_fsrshift.c: right shift a float's mantissa
7975 * device/lib/_fsswapargs.c: swap 2 floats
7976 * device/lib/Makefile.in: build these 6 new files for mcs51
7977 * device/lib/libfloat.lib: add these 6 files to the library
7979 2004-12-26 Borut Razem <borut.razem AT siol.net>
7981 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7984 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7986 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7987 and fully reentrant and register bank neutral.
7988 * device/lib/printf_fast.c: added float (not enabled by default),
7989 added compact/slower integer (also not enabled by default),
7990 improved size/speed of fast integer code, other minor changes
7991 * device/include/stdio.h, device/lib/Makefile.in,
7992 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7994 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7996 * src/pic16/pcode.c: declaring variables other than at the start of a
7997 block is not supported in C by VC6.
7999 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8001 * applied a previous patch from Raphael Neider that wasn't included
8002 in the previous commits, which fixes infinite loops within jumptable
8004 * made some fixes that previous patches introduced
8006 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8008 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8009 that fixes an issue with AOP_PCODE asmop's offset,
8010 * (pic16_popCopyReg): update instance field too,
8011 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8012 function of pic port,
8013 * (genCmp, genAnd, genAssign),
8014 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8016 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8018 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8019 variables initial values to idata section,
8020 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8021 variables in some functions. This utilizes parmBytes field of iCode
8022 structure to hold the offset of the variable in stack. (might be
8023 able to use the stack field too?)
8024 * applied patch from Raphael Neider # ### , # ###
8025 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8026 variable initial values in idata section,
8027 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8028 for static variables with initial value
8029 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8030 applied fix in while loop from Raphael Neider.
8032 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8034 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8035 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8036 * src/ds390/ralloc.c (serialRegAssign): spill bits
8037 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8038 * support/Util/SDCCerr.c,
8039 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8040 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8041 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8043 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8045 * device/include/sdcc-lib.h: inserted LGPL, added includes
8046 asm/ds390/features.h and asm/mcs51/features.h
8047 * device/include/asm/default/features.h,
8048 * device/include/asm/gbz80/features.h,
8049 * device/include/asm/z80/features.h: added empty _AUTOMEM
8051 * device/include/asm/ds390/features.h,
8052 * device/include/asm/mcs51/features.h: added files with defines for
8053 _AUTOMEM and _STATMEM indicating automatic and static storage class
8054 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8055 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8056 * src/SDCCicode.c (geniCodeCast),
8057 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8058 * src/SDCCloop.c (loopInduction): removed unused variable lr
8059 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8060 to convertToFcall to include char modulo (RFE 1065037), added check
8061 if left operand is unsigned and use abs of literal value
8062 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8063 as it doesn't work after conversion from peephole.def to peephole.rul
8064 * src/mcs51/gen.c (toBoolean): added check for size,
8065 (genModOneByte): optimized code for signed char modulo a literal
8066 power of 2 (thanks to Hubert Sack),
8067 (genRRC): removed unnecessary "clr c",
8068 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8069 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8071 swapped rules 256.c and 256.d,
8072 extended 256.d by using new multiple checks (thanks Erik),
8073 added rules 256.e and 256.f,
8074 updated rule 261.a and 261.b to new generated code
8075 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8077 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8079 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8080 induction related bugs, including first part of bug #1074377
8082 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8084 * applied patch from bug-report #1076292,
8085 * applied patches for genAnd and Goto-optimizations for Raphael
8087 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8088 dump a less iCode information,
8089 * src/pic16/device.h (pic16_options_t): added field debgen,
8090 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8091 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8092 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8094 * (various functions): added macros FENTRY and FENTRY2 to functions,
8095 to emit function prologue,
8096 * (various functions): fixed indentation,
8097 * (genNearPointerGet): fixed loading of FSR0,
8098 * (genPackBits): applied patch from Raphael Neider to fix updating
8099 of FSR0 and touching only the modified bits,
8100 * src/pic16/genarith.c (various functions): added macros FENTRY to
8101 emit function prologue in comments,
8102 * src/pic16/pcode.h: added functions debugf2, debugf3,
8103 * src/pic16/ralloc.c: partial fix for packForPush caused
8106 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8108 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8109 <stsp AT users.sourceforge.net> with reversed byte order
8110 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8112 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8114 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8116 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8117 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8119 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8121 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8123 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8125 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8127 (setFromConditionArgs): friendly operand parser for peephole rules,
8128 (operandBaseName, operandsNotRelated): new peephole condition
8129 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8130 architecture specific register naming into account, handles n-way
8131 comparisons, and supports quoted literals
8132 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8134 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8136 * src/mcs51/peeph.def: fixed bug #1076940
8138 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8140 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8142 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8144 Adding support for replacing ljmps with sjmps in jumptables
8145 generated for switch statements. For now you need to set the
8146 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8147 Now 4 algorithms for mcs51 jumptable generation are used:
8148 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8149 addresses loaded pc-relative for up to 112 cases and stack-pushing
8150 target addresses loaded with offset from dptr for up to 256 cases.
8152 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8153 * src/mcs51/main.c: adapted constants for switch table generation
8154 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8156 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8158 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8159 * support/regression/tests/bug1057979.c: added test for bug 1073386
8161 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8163 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8166 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8168 * src/pic16/device.h,
8169 * src/pic16/genarith.c,
8172 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8174 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8176 Large cummulative patch for pic16 port.
8177 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8178 to call when a stack overflow occurs,
8179 * (malloc.h): added CVS Id tag,
8180 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8182 * added libc directory. The current version of LibC contains string
8183 functions, ctype functions and macros and some functions of the
8184 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8185 be extensively tested in the future. Standard disclaimer here.
8186 Library is not automatically build yet. But one can build it by
8187 invoking 'make' inside the libc directory.
8188 * added ADC library under libio. Preliminary version yet.
8190 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8191 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8192 aopForRemat() now and not by pic16_aopOp(),
8193 * (pic16_popGetTempReg): removed warning messgae when allocating
8194 temporary registers, its a buggy feature and will be removed,
8195 * (pic16_popGet): set register instance field in AOP_CRY,
8196 * (pic16_outBitC): fixed for results in size greater than 1,
8197 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8198 * (pic16_storeForReturn): optimized return of 0,
8199 * (genCmp): experimental code for new genCmp which uses PIC18's
8200 special compare&skip instructions. Initial tests fail some times
8201 with variables grater than 1 byte in size, so new code is disabled,
8202 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8204 * (genCast): began a fix to optimize the casting of a bit to another
8205 bit, now assigning a bitfield to another bitfield will fail, sorry,
8206 * src/pic16/main.c: disabled the use of lr-support feature,
8207 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8208 * added some function prototypes, added function _debugf prototype,
8209 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8210 bits with offset (case PO_GPR_BIT),
8211 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8213 * (isBankInstruction): modified to return 0 for no banking instruction,
8214 and 1 for banking instruction,
8215 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8216 caused stop processing pCodes after a inline assembly block,
8217 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8218 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8219 registers when it shouldn't,
8220 * src/pic16/ralloc.c (allocReg): add preliminary support for
8221 supporting a limited set of temporary registers,
8223 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8225 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8226 genDataPointerSet): ensure assignments always copy in MSB to LSB
8228 (loadRegFromAop): recognize CLRH optimization,
8229 (genFunction): optimize RECEIVE iCodes in reentrant functions
8231 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8233 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8234 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8236 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8237 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8238 contiguous with data
8240 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8242 * device/lib/_gptrget.c (_gptrget),
8243 * device/lib/_gptrgetc.c (_gptrgetc),
8244 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8245 instead of sjmp to ret
8246 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8247 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8249 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8251 * .version: bumped version to 2.4.7
8252 * device/lib/_gptrget.c (_gptrget): is now _naked
8253 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8254 * device/lib/_gptrput.c (_gptrput): is now _naked
8255 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8256 (createFunction): fixed xstack
8257 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8258 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8260 (geniCodeCritical): store original interrupt state in an iTemp bit
8261 var unless stack-auto
8262 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8263 * src/SDCCmain.c (setIncludePath): added include/target to search path
8264 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8265 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8267 (processFuncArgs): put bit vars in bit area
8268 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8269 unsaveRBank): fixed xstack,
8270 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8271 (genFunction, genEndFunction): fixed xstack,
8272 (genAssign): optimization don't walk backwards through mem
8273 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8274 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8275 * support/regression/Makefile: also make library (for stack-auto) when
8276 making "all" and added "test-mcs51-xstack-auto"
8277 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8278 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8279 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8280 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8281 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8282 make-library by MAKE_LIBRARY
8283 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8284 regression tests for xstack
8285 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8286 * support/regression/tests/critical.c: test for critical on mcs51
8288 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8290 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8291 built version of sdcc instead of installed version
8293 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8295 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8296 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8298 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8299 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8300 WARNING: remove device/lib/build/z80/printf.o by hand when
8301 updating from previous build!
8302 * device/lib/z80/printf.c: updated comment
8303 * support/regression/tests/bug1057979.c: test all ports now
8304 * support/regression/tests/bug1065458.c: file added
8306 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8308 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8309 *_start and *_end symbols for static functions
8311 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8313 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8314 and search crt0.o in all library paths,
8315 (setIncludePath): proper handling of --nostdinc,
8316 (setLibPath): proper handling of --nostdlib
8317 * support/regression/Makefile,
8318 * support/regression/ports/ds390/spec.mk,
8319 * support/regression/ports/gbz80/spec.mk,
8320 * support/regression/ports/hc08/spec.mk,
8321 * support/regression/ports/mcs51/spec.mk,
8322 * support/regression/ports/mcs51-large/spec.mk,
8323 * support/regression/ports/mcs51-stack-auto/spec.mk,
8324 * support/regression/ports/z80/spec.mk: use include and lib files from
8325 built version of sdcc instead of installed version
8326 * doc/sdccman.lyx: fixed typo in --nostdinc
8328 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8333 * src/pic/gen.c : added support to generate code for struct bit fields.
8335 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8337 * as/xa51/xa_version.h,
8338 * device/include/errno.h,
8339 * device/include/regc515c.h,
8340 * device/lib/_itoa.c,
8341 * device/lib/_ltoa.c,
8342 * device/lib/ser_ir_cts_rts.c,
8343 * sim/ucsim/xa.src/glob.cc,
8344 * sim/ucsim/xa.src/inst_gen.cc,
8345 * sim/ucsim/xa.src/xa_bit.cc,
8346 * sim/ucsim/xa.src/xa_sfr.cc,
8347 * sim/ucsim/z80.src/inst_dd.cc,
8348 * sim/ucsim/z80.src/inst_fdcb.cc,
8349 * support/scripts/keil2sdcc.pl,
8350 * src/pic16/pic16.dsp,
8351 * src/pic16/pic16a.dsp: corrected cvs line endings
8352 * device/lib/printf_large.c: fixed bug 1057979
8353 * src/pic16/gen.c: fixed non-C standard code
8354 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8355 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8356 * support/regression/ports/mcs51/support.c: reload T1 asap
8357 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8358 pdata use and clear idata startup behaviour
8359 * support/regression/tests/bug1057979.c: added
8361 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8363 * device/examples/ds390/ow390/ad26.h,
8364 * device/examples/ds390/ow390/cnt1d.h,
8365 * device/examples/ds390/ow390/crcutil.c,
8366 * device/examples/ds390/ow390/ownet.h,
8367 * device/examples/ds390/ow390/owsesu.c,
8368 * device/examples/ds390/ow390/swt12.h,
8369 * device/examples/ds390/ow390/swtoper.c,
8370 * device/examples/ds390/ow390/temp10.h,
8371 * device/examples/ds390/ow390/thermodl.c,
8372 * device/examples/ds390/tinitalk/tinitalk.dsp,
8373 * device/examples/ds390/tinitalk/tinitalk.dsw,
8374 * device/examples/mcs51/clock/hw.h,
8375 * device/examples/mcs51/simple2/go.bat,
8376 * device/examples/serialcomm/windows/serial.h,
8377 * device/examples/xa51/dummy.c,
8378 * device/examples/xa51/hello.c,
8379 * device/include/80c51xa.h,
8380 * device/include/at89x051.h: corrected cvs line endings
8382 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8384 * src/pic16/main.c (options): added command line --gstack, to trace
8385 stack over/under flows,
8386 * added pragma 'wparam' to allow passing first byte of function
8387 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8388 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8389 call to __gstack_test function and sets up the symbol as extern,
8390 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8391 * popaop): added call to pic16_testStackOverflow,
8392 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8394 * (genCall, genPcall): now all parameters are passed via stack
8395 except in functions that are pass to wparam pragma in which WREG is
8397 * (genPcall): REENTRANT flag is checked to see if variable prototype
8398 contains reentrant keyword, don't call a non-reentrant function, via
8399 a reentrant function pointer or vice versa, functions are never
8401 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8403 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8404 SIGSEGV when accessing a NULL register stucture,
8405 * (pic16_printGPointerType): modified to handle UPPER modifier for
8406 function initializers, changed prototype of function to simpler one,
8407 * (pic16_printIvalFuncPtr): check to see if function is already
8408 added in externs list,
8409 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8410 optimized a move from W to SFR with a move to the same register
8412 * device/lib/pic16/debug: NEW directory, contains debug features
8413 which are enabled when linking with libdebug.lib, currently command
8414 line option --gstack enables stack pointer tracing for over/under
8415 flow, corresponding sources are in debug/gstack
8417 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8419 * doc/sdccman.lyx: updated SDCC version,
8420 * (PIC16 port): update list of command line options,
8421 * src/pic16/device.h (structure pic16_options_t): added field gstack
8422 to enable stack overflow tracing on push/pops,
8423 * src/pic16/device.c (statistics structure): added statistics
8425 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8426 pic16_dump_int_registers): increase statistics counters for each
8427 * variable which is encountered
8428 * (pic16_dump_usection): emit each .udata variable to its own udata
8430 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8431 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8432 parameters via stack, otherwise use old scheme,
8433 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8434 assembler output file,
8435 * src/pic16/main.c: added command line options --gstack to enable
8436 push/pop tracing for stack overflow,
8437 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8438 instructions): added size of each instruction,
8439 * (pic16_countInstruction): estimate size of instructions in
8440 the_pFile list, inline assembly blocks are not counted,
8441 * (pic16_FixRegisterBanking): trace previous register usage, when
8442 banksel optimizations is greater than 0, don't emit a redudant
8445 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8447 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8448 * src/pic16/ralloc.c : applied same fix for pic16.
8449 * src/pic/gen.c : tidied it up a little.
8451 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8453 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8454 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8456 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8458 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8460 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8462 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8463 non-reentrant function __modsint in the interrupt function (thus
8464 corrupting math operations during serial I/O)
8465 * device/lib/ser_ir.c: as above, changed buffersize
8466 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8468 * doc/Makefile: added option -t for rsync
8470 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8472 * src/SDCCast.h (struct ast),
8473 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8475 2004-10-20 Borut Razem <borut.razem AT siol.net>
8477 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8480 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8482 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8484 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8485 support functions to replace long sequences of MOVFF's from access
8486 bank registers to stack and vice versa,
8487 * src/pic16/device.h: added new field opt_flags, where optimization
8488 flags can be set to enable certain features,
8489 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8490 * pBlock, (genFunction, genEndFunction): surroung loop for
8491 saving/loading used registers in stack with PC_INFO pCodes,
8492 INF_LREGS. Code in between can then be optimized by pCode optimizer
8493 to support function calls,
8494 * (genDataPointerSet): fixed bug which loaded float fields in
8495 structures with corrupt data,
8496 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8497 in a standard way debug info on stderr. Feature used for developing
8499 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8500 obsolete chunks of code,
8501 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8502 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8503 * pic16/src/pcode.c (pic16_newpCodeInfo,
8504 * (pic16_newpCodeOpLocalRegs),
8505 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8507 * (pic16_pCodeConstString): printing of the initial value of a
8508 symbol as a comment is inhibited since parsing was already done by
8509 copyStr and output is corrupt,
8510 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8512 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8514 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8516 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8518 * as/mcs51/lkarea.c: removed old K&R style,
8519 (lnksect): changed check on boundary error,
8520 (lnksect2): changed check on boundary error,
8521 (lnksect2): extend XSTK to end of page if size = 1
8522 * as/mcs51/lkmain.c: removed old K&R style,
8523 (Areas51): create l_IRAM symbol
8524 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8525 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8526 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8527 * device/lib/_mullong.c: added version to be compiled with xstack
8528 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8529 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8530 * device/lib/mcs51/crtxstack.asm: fixed comment
8531 * src/SDCCglue.c: maxInterrupts defaults to 0,
8532 (emitMaps): added pdata,
8533 (createInterruptVect): (re)moved default,
8534 (glue): added pdata,
8535 (glue): moved __start__xstack to XSTK with default size 1
8536 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8537 and options.float_rent when options.stackAuto is set,
8538 (linkEdit): only write XDATA_NAME if provided on command line
8540 * src/SDCCmem.c: added pdata
8541 * src/port.h: added pdata_name to PORT
8542 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8543 (saveRegisters, unsaveRegisters): removed usage of B,
8544 (genMinus): fixed accumulator clash,
8545 (genJumpTab): added comment, this needs another look
8546 * src/mcs51/gen.c: added check for "B in use" paranoia,
8547 added pushB() and popB()
8548 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8557 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8558 added PSEG (PAG,XDATA) or NULL to port specifier
8559 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8560 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8561 (_mcs51_genInitStartup): removed __start__xstack equ,
8562 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8563 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8564 * src/z80/gen.c (_rleAppend): fixed warnings
8565 * support/regression/tests/zeropad.c: added pdata test
8566 * .version: bumped to 2.4.6
8568 2004-10-17 Borut Razem <borut.razem AT siol.net>
8570 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8571 as a part of nightly build
8573 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8575 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8576 WREG holds the first byte function parameters,
8577 * (aopForSym): take special case for symbols which are in FARSPACE
8578 but in CODESPACE too,
8579 * (assignResultValue): modified to take into account _G.useWreg,
8580 * (genCall): don't use wreg for parameter passing when function is
8581 declared as reentrant, too, added optimization INCF to stack
8582 pointer when stack parameter count is 1,
8583 * (genFunction, genEndFunction): refurnished and fixed to not using
8584 wreg for passing parameters when function has varargs or is
8585 reentrant, fixed bug with symbol name compare for generating
8586 functions in absolute address,
8587 * (pic16_storeForReturn): refurnished,
8588 * (genCmp): began writing a new version of the function, not ready
8589 yet, therefore it is disabled,
8590 * (genAssign): do not read code memory when assigning a function to
8592 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8593 array of characters, not pointer,
8594 * (pic16initialComments): in debug mode emit an .ident directive for
8596 * (_process_pragma): emit a new warning type (internal to pic16)
8597 when setting stack to default length, emit a similar warning when
8598 placing a function at absolute address and address is not word aligned
8599 * (_pic16_parseOptions): added 'return TRUE' statement,
8600 * (_pic16_linkEdit): if compiling a source, then add the source's
8601 file object, first in the list of objects to link,
8603 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8605 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8606 * src/pic/main.c : removed VC warning.
8607 * src/pic/gen.c : changed comment.
8609 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8611 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8612 reference to a deprecated symbol _GPTRREG was causing failure to
8613 link. Thanks G. M. Gallant for the info.
8615 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8617 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8618 comments for Bugs item #954788.
8620 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8622 * src/pic16/device.c (pic16_dump_gsection,
8623 * pic16_groupRegistersInSection): handle symbols declared to be in
8624 access bank differently,
8625 * src/pic16/gen.c (struct _G): added field resDirect,
8626 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8627 send values read from stack directly to result and don't allocate
8629 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8631 * (pic16_sameRegsOfs): NEW,
8632 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8633 free because they were not allocated from temporary pool,
8634 * pic16_popRegFromString): workaround to fix a problem with
8635 allocating variables twice or never,
8636 * (genGenPointerGet): using PRODL instead of FSR0H,
8637 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8639 * (genAssign): take advantage of the _G.resDirect flag,
8640 * (genCast): around line 11844, use mov2f instead of directly
8641 MOVFF'ing between operands to account for literal values,
8642 * src/pic16/genutils.c: some new debug functions for gpsim have been
8644 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8645 float with integer part only,
8646 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8647 place variables in access bank
8648 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8649 updated sources to reflect recent changes in gen.c
8651 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8653 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8654 sources that searched for headers in installation path, now the
8655 device/include/pic16 is used,
8656 * src/pic16/glue.c (pic16glue),
8657 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8658 .line directives if not in debug mode, this suppresses assembler's
8659 warnings for ignored directives
8661 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8663 * src/port.h: made reset_regparms prototype void parameter explicit.
8664 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8665 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8666 * doc/sdccman.lyx: documented warning disabling and how to use
8667 printf_large to make it print floats.
8668 * device/include/stdbool.h: NEW
8669 * device/lib/_atof.c,
8670 * device/lib/_divuint.c,
8671 * device/lib/_divulong.c,
8672 * device/lib/expf.c,
8673 * device/lib/printf_large.c,
8674 * device/lib/sincosf.c,
8675 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8676 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8677 a completely reentrant lib.
8679 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8681 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8682 * device/include/pic16/stdio.h: fixed bug with colon
8684 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8686 * device/include/pic16/stdio.h,
8687 * device/include/pic16/stdlib.h,
8688 * device/include/pic16/math.h: NEW
8689 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8690 declared as _naked to reduce overhead
8691 * device/lib/Makefile.in (target port-specific-objects-pic16):
8692 changed * to *.* so to ignore the CVS directory,
8693 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8694 stacked variables back in stack,
8695 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8698 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8700 * .version: bumped version number to 2.4.5
8701 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8702 * support/Util/SDCCerr.c (messages structure): added entry for
8705 Large cumulative patch for pic16 port and libraries.
8706 * device/include/pic16/sdcc-lib.h,
8707 * device/include/pic16/stdarg.h,
8708 * device/include/asm/pic16/features.h,
8709 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8710 * device/include/pic16/float.h: changes reentrant keyword with
8711 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8712 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8713 updated target build-libraries to include objects from gptr,
8714 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8715 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8716 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8717 all function headings,
8718 * src/SDCCmain.c: added global parameter userIncDirsSet,
8719 * (parseCmdLine): when option -I is encountered add directory to
8721 * src/version.awk: added space between control and long,
8722 * src/pic16/NOTES: added some notes for the port,
8723 * src/pic16/gen.c: added prototype for mov2fp function,
8724 * (fReturnpic16[]): properly named return value registers,
8725 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8726 * (aopForSym): added code to handle symbols with onStack flag set,
8727 symbols onStack are allocated PTRSIZE bytes,
8728 * (aopFreeAsmop): handles special case where asmops are stack objects,
8729 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8730 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8731 added argument lock to trace flaws in allocating temporary registers
8732 when developing port,
8733 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8734 * (pic16_popRegFromString): reenabled allocating a direct register
8736 * (assignResultValue): various beautifications,
8737 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8738 referenced function argument,
8739 * (genIpush): reenabled to allow stacked arguments, handles only
8740 ic->parmPush iCodes,
8741 * (genCall, genPcall): major changes to allow for variable argument
8742 functions, fixed a bug with falsely restoring stack pointer after
8743 returning from call,
8744 * (genFunction): pending code for critical function,
8745 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8746 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8747 * (genNearPointerGet): fixed bug with indirect reading, was always
8749 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8751 * (genAddrOf): rewrote code to take address of a stacked function parameter
8752 * (genCast): fixed casting to generic pointer type,
8753 * src/pic16/gen.h: added AOP_STA,
8754 * (struct asmop): added field stk,
8755 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8756 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8757 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8758 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8759 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8760 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8762 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8764 * (pic16_port structure): generic pointer size is set to 3,
8765 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8766 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8768 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8769 operand is an iTemp,
8771 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8773 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8774 * debugger/mcs51/simi.c: addapt new syntax of s51
8776 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8778 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8779 * src/pic16/pcode.c: commented out some calls to free() in order to
8782 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8785 * src/SDCCicode.c (isiCodeInFunctionCall),
8786 * src/avr/ralloc.c (selectSpil),
8787 * src/pic/ralloc.c (selectSpil),
8788 * src/pic16/ralloc.c (selectSpil),
8789 * src/ds390/ralloc.c (selectSpil),
8790 * src/hc08/ralloc.c (selectSpil),
8791 * src/xa51/ralloc.c (selectSpil),
8792 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8793 stack in the middle of a function call sequence (fixes bug #1020268)
8794 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8795 costs associated with the minimum switch case.
8797 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8799 * src/SDCC.lex: fixed bug #1030549
8801 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8803 * src/SDCCcse.h (struct cseDef),
8804 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8805 over a function call if the CSE is derived from a symbol whose
8806 address has been taken (fixes bug #1029883)
8807 * support/regression/tests/bug-1029883: a new regression test for
8810 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8812 * src/hc08/gen.c (emitinline): fixed bug #1029778
8813 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8814 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8815 and starts toward RFE #905167)
8817 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8819 * src/pic16/gen.c (mov2f): New function to move an operand to
8820 another without considering if it is a literal or a register,
8821 * (pic16_sameRegs): don't check if they are both AOP_REG,
8822 * (AccRsh): removed andmask=0 lines,
8823 * (genLeftShift): duplicated to be improved in future versions,
8824 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8825 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8826 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8827 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8828 * (insertBankSwitch): fixed inserting banksel directives algorithm
8829 for instructions that follow a skip instruction, this fixes a report
8830 for broken subtraction code generation,
8831 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8832 iCode is a left op, just in case result and right share the same
8835 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8838 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8840 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8841 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8842 on 2004-09-12; it was buggy
8844 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8846 * src/SDCCsymt.h: removed RESULT_CHECK
8851 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8853 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8855 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8856 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8857 configuration values no more rejected by compiler, they are assigned
8858 to configuration registers with a warning message instead,
8859 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8860 the for-loop so last conf register is emitted too,
8861 * (_pic16_initPaths): link library libsdcc.lib by default,
8862 * (_hasNativeMulFor): modified test for multiplication according to
8863 Raphael Neider's remarks. Integer multiplication is also done with
8865 * device/include/pic16/pic18fregs.h: corrected type error in while
8866 testing and including 18f6720 header file
8868 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8870 * src/pic16/device.h (pic16_options): removed field use_crt,
8871 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8872 until an optimization to handle single bits is added,
8873 * (pic16_loadFSR0): moved before genUnpackBits,
8874 * (genAnd): some white lines removed,
8875 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8876 leave_reset flags in pic16_options when using crt modules,
8878 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8880 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8881 for bugs 898889 & 979599. Also used some safer print instructions.
8883 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8885 * src/pic16/device.h (pic16_options_t): added field use_crt,
8887 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8888 catch a probable future bug,
8889 * src/pic16/gen.c: aopIdx function commented out,
8890 * (genAssign): commented out old code which used aopIdx,
8891 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8892 code, added if conditionals to take into account the --use-crt
8893 command line options,
8894 * src/pic16/main.c (pic16_optionsTable): added new command line
8895 options, --use-crt= and --no-crt,
8896 * (_pic16_linkEdit): now the proper crt object is added in the
8897 linker command line except than when --no-crt is specified,
8898 * src/pic16/pcode.c,
8899 * src/pic16/pcode.h: added some structures and functions for a new
8900 optimization scheme to compansate for instruction overhead between
8901 same iCodes, this scheme is currently under development and is not
8903 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8905 * device/lib/pic16/startup/crt0i.c,
8906 * device/lib/pic16/startup/crt0iz.c: added global char variable
8907 __uflags to force the generation of an idata section
8909 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8912 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8913 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8915 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8917 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8918 Frieder) and clarified the default code optimization mode
8920 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8922 * src/SDCC.lex (doPragma, process_pragma),
8923 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8924 "opt_code_size", and "opt_code_balanced"
8925 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8926 regrouped options by category, added support for category headers
8927 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8928 and "--opt-code-size"
8929 * doc/sdccman.lyx: documented these new options and pragmas
8930 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8931 preference into account
8933 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8935 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8936 geniCodePreDec): Fixed bug 904237 by generating a warning
8938 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8940 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8942 * src/pic/device.c : When no max ram set validate full memory range.
8944 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8946 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8948 * device/lib/_gptrget.c,
8949 * device/lib/_gptrput.c: updated comment
8950 * device/lib/calloc.c,
8951 * device/lib/free.c,
8952 * device/lib/malloc.c,
8953 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8954 * src/SDCCcse.c (cseBBlock),
8955 * src/SDCCicode.c (printOperand, geniCodeArray),
8956 * src/SDCCicode.h (struct operand): fixed bug 868103
8957 * support/regression/tests/bug-868103.c: added
8958 * src/SDCCast.c (searchLitOp),
8959 * src/SDCCcse.h (struct cseDef),
8960 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8961 * src/SDCCicode.h (struct operand),
8962 * src/SDCCsymt.h (struct sym_link),
8963 * src/avr/gen.c (hasInc),
8964 * src/ds390/gen.c (hasInc),
8965 * src/hc08/gen.c (genPlusIncr, hasInc),
8966 * src/mcs51/gen.c (hasInc),
8967 * src/pic16/glue.c (pic16_printIvalChar),
8968 * src/pic16/ralloc.c (regWithIdx),
8969 * src/xa51/gen.c (hasInc) : removed warnings
8970 * src/SDCCast.c (createBlock): added comment ???
8971 * src/hc08/ralloc.c: updated comments
8973 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8975 * doc/sdccman.lyx: updated section on switch statements, added
8976 section about semaphore locking
8977 * doc/Makefile: added option -info for latex2html
8978 * device/lib/_gptrget.c,
8979 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8981 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8985 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8986 maxram is less than 0x100.
8988 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8990 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8992 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9003 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9004 a jump table is the best form for a switch statement, including
9005 automatic insertion of missing cases to make the case range
9006 continuous. Developed in collaboration with Frieder Ferlemann.
9008 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9010 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9011 accumulator result if it needs sign extension
9013 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9015 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9017 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9019 * device/lib/gbz80/printf.c,
9020 * device/lib/z80/printf.c: removed define for NULL
9022 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9024 * as/xa51/xa_link.c,
9025 * device/examples/ds390/ow390/ad26.c,
9026 * device/examples/ds390/ow390/cnt1d.c,
9027 * device/examples/ds390/ow390/counter.c,
9028 * device/examples/ds390/ow390/ds2480.h,
9029 * device/examples/ds390/ow390/ds2480ut.c,
9030 * device/examples/ds390/ow390/findtype.c,
9031 * device/examples/ds390/ow390/gethumd.c,
9032 * device/examples/ds390/ow390/owllu.c,
9033 * device/examples/ds390/ow390/ownetu.c,
9034 * device/examples/ds390/ow390/swt12.c,
9035 * device/examples/ds390/ow390/swtloop.c,
9036 * device/examples/ds390/ow390/temp.c,
9037 * device/examples/ds390/ow390/temp10.c,
9038 * device/examples/ds390/ow390/thermo21.c,
9039 * device/examples/ds390/ow390/tinilnk.c,
9040 * device/examples/ds390/ow390/tstfind.c,
9041 * device/examples/serialcomm/windows/serial.cpp,
9042 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9043 * device/include/reg51.h: fixed line endings for cvs
9045 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9048 packRegsForAccUse, packRegisters): new accumulator register
9050 * support/regression/ports/hc08/support.c (_putchar): suppress
9051 warning of unused variable
9052 * src/SDCCicode.c: added SWAP entry to codeTable
9054 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9056 * device/lib/sprintf.c: forgot to add this file before previous commit
9058 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9060 * src/pic16/gen.c (genPackBits): added operand right in function
9061 parameters, load result directly if p_type is POINTER (that is
9062 called by genNearPointerSet)
9063 * (genUnPackBits): added operand left in function parameters,
9064 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9065 FSR0 if accessing bitfields,
9067 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9069 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9070 _print_format; updated printf, sprintf, vsprintf
9071 * device/include/asm/default/features.h: corrected comment/define
9072 * device/lib/Makefile.in: added sprintf.c
9073 * device/lib/libsdcc.lib: added sprintf module
9074 * device/lib/printf_large.c,
9075 * device/lib/vprintf.c,
9076 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9078 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9079 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9080 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9082 * support/regression/tests/zeropad.c: define idata as data for hc08
9084 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9086 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9087 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9088 labels are referenced at least once (even if a reference is not found)
9089 * src/hc08/gen.c (emitcode): set isComment flag for comments
9090 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9091 loads), rules 6a..6b (optimize jumps to return)
9093 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9095 * device/lib/acosf.c (acosf),
9096 * device/lib/asinf.c (asinf),
9097 * device/lib/atanf.c (atanf),
9098 * device/lib/ceilf.c (ceilf),
9099 * device/lib/cosf.c (cosf),
9100 * device/lib/coshf.c (coshf),
9101 * device/lib/cotf.c (cotf),
9102 * device/lib/fabsf.c (fabsf),
9103 * device/lib/floorf.c (floorf),
9104 * device/lib/log10f.c (log10f),
9105 * device/lib/logf.c (logf),
9106 * device/lib/sinf.c (sinf),
9107 * device/lib/sinhf.c (sinhf),
9108 * device/lib/sqrtf.c (sqrtf),
9109 * device/lib/tanf.c (tanf),
9110 * device/lib/tanhf.c (tanhf),
9111 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9112 replaced all instances of "reentrant" in the library functions
9113 defined in math.h with this macro.
9114 * support/regression/tests/float_trans.c: reenabled test for hc08
9116 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9118 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9121 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9123 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9124 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9125 multi-byte volatile operands are used
9126 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9127 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9128 initialization to area GSINIT0 so that it would always precede
9129 any static initializers in GSINIT
9130 * support/regression/tests/zeropad.c: fixed idata define for hc08
9131 * support/regression/tests/bug-927659.c,
9132 * support/regression/tests/float_trans.c: disabled tests for hc08
9133 pending missing library routines
9134 * .version: increased version number to 2.4.4 - hc08 port now passes
9138 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9140 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9141 * Makefile.common.in,
9143 * as/hc08/Makefile.in,
9144 * as/mcs51/Makefile.in,
9145 * as/z80/Makefile.in,
9146 * debugger/mcs51/Makefile.in,
9147 * device/include/Makefile.in,
9148 * device/lib/Makefile.in,
9151 * link/z80/Makefile.in,
9152 * packihx/Makefile.in,
9153 * sim/ucsim/main_in.mk,
9154 * sim/ucsim/avr.src/Makefile.in,
9155 * sim/ucsim/doc/Makefile.in,
9156 * sim/ucsim/gui.src/serio.src/Makefile.in,
9157 * sim/ucsim/hc08.src/Makefile.in,
9158 * sim/ucsim/s51.src/Makefile.in,
9159 * sim/ucsim/xa.src/Makefile.in,
9160 * sim/ucsim/z80.src/Makefile.in,
9162 * support/cpp2/Makefile.in,
9163 * support/librarian/Makefile,
9164 * support/makebin/Makefile: added DESTDIR to the install path proposed
9165 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9166 * doc/sdccman.lyx: added DESTDIR documentation
9168 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9170 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9171 instruction for interrupt handlers, use fast returns when returning
9172 from high priority interrupts
9174 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9176 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9178 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9179 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9180 bugs, ported much of Bernhard's code from mcs51
9181 * src/mcs51/gen.c (genSend),
9182 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9183 than one when calling a reentrant function
9184 * device/lib/_mullong.c: defined an alternate struct layout for big
9187 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9189 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9192 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9194 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9195 are sane and complete before asking the port its prefered parameter
9196 passing method (fixes bug #1017633)
9197 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9200 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9202 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9203 problem in bitfields >= 8 bits.
9205 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9207 * src/SDCCsymt.c: undid changes that were not meant to be committed
9209 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9211 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9213 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9215 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9216 copied and wrong bit got inverted
9218 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9220 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9221 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9222 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9223 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9224 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9225 assignments to bitfields at known addresses
9226 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9227 reads from bitfields at known addresses
9228 * src/hc08/ralloc.c (packRegisters),
9229 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9230 genhc08Code): optimize pointer get values used as conditionals
9231 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9234 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9237 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9238 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9241 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9243 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9245 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9247 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9250 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9252 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9254 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9256 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9259 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9261 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9263 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9265 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9266 cases use more compact code.
9268 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9270 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9272 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9274 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9276 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9279 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9280 parameter of changePointer() from symbol* to sym_link*
9281 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9282 * src/SDCCsymt.c (compareType): void* type is castable to other
9283 pointers, but not necesarily an exact match.
9284 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9285 is no longer blindly treated as an exact match.
9286 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9288 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9290 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9292 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9297 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9299 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9303 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9305 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9307 * src/mcs51/gen.c (emitcode): fixed bug #992819
9309 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9311 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9312 there's no need to make it worse
9314 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9316 * src/mcs51/ralloc.c (deassignLR),
9317 * src/ds390/ralloc.c (deassignLR),
9318 * src/hc08/ralloc.c (deassignLR),
9319 * src/z80/ralloc.c (deassignLR),
9320 * src/pic/ralloc.c (deassignLR),
9321 * src/pic16/ralloc.c (deassignLR),
9322 * src/avr/ralloc.c (deassignLR),
9323 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9324 rlivePoint): fixed another part of bug #971834
9326 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9328 * src/z80/main.c: enabled "critical" keyword
9329 * src/z80/mappings.i,
9330 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9331 functions (fixes bug #979646)
9332 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9334 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9336 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9339 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9341 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9342 doesn't disable too much optimizations
9344 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9346 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9348 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9350 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9352 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9354 * src/pic/gen.c tidied up tabs
9355 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9356 * src/pic/main.c tidied up tabs
9357 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9358 * src/pic/pcoderegs.c tidied up tabs
9359 * src/pic/ralloc.c tidied up tabs
9361 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9363 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9364 to S_FIXED for pic16 port and when symbol is not in level 0,
9365 allocate for S_REGISTER storage class and pic16 port, too,
9366 * src/pic16/device.h: prototype for checkSym,
9367 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9368 * (pic16_assignConfigWordValue): test the value and the mask to
9369 validate that the value is suitable for the configuration word,
9370 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9371 collect extern declared symbols, don't emit symbol twice, check
9372 first if symbol is in publics set first,
9373 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9374 * added command line '--fstack' which enables an experimental
9375 feature for stack access, too buggy to be used yet...
9376 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9377 * (pic16_allocDirReg): when register has storage class S_REGISTER
9378 allocate in pic16_dynAccessRegs,
9379 * device/include/pic16/pic18f????.h: modified configuration word
9380 naming convention, words started as CONFIG0H but should be CONFIG1H
9382 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9384 * device/include/mcs51reg.h: fixed bug 970993
9386 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9388 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9389 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9390 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9391 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9392 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9393 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9394 error/warning numbers,
9395 added function setWarningDisabled()
9396 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9397 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9398 _memcmp.c _memmove.c calloc.c realloc.c free.c
9399 * support/regression/tests/malloc.c: added tests for new functionality
9400 * support/regression/tests/zeropad.c: added tests for truncated initializers
9401 and initialized char arrays starting with '\x0'
9402 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9404 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9406 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9408 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9410 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9411 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9412 peephole 177.e. Thanks to anonymous
9414 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9416 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9417 function isn't used in the source but referenced as a
9418 variable initializer then declare it as extern in .asm file
9420 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9422 * .version: increased version number to 2.4.3
9424 Adding version extension according to ChangeLog CVS revision
9425 * src/Makefile.in (target all): added dependency 'version.h'
9426 * (rule version.h): added rule to create version.h from ChangeLog,
9427 * (rule dep): added dependency version.h,
9428 * src/version.awk: AWK script to create version.h
9429 * src/SDCCdwarf2.c (dwWriteModule),
9430 * src/SDCCglue.c (initialComments),
9431 * src/SDCCmain.c (printVersionInfo): modified to write after
9432 version string the version extension number,
9433 * src/SDCCutil.c: included "version.h"
9434 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9436 * src/SDCCutil.h: added prototype for getBuildNumber
9438 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9439 includeDirsSet, too,
9440 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9441 const char [] is found in function prototype...
9443 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9444 moving to WREG with source is already in WREG,
9445 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9446 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9447 * (aopForSym): stack'ed symbols are partially supported, added
9448 if-clause to support symbols in FARSPACE,
9449 * (sameRegs): added test for AOP_ACC to see if registers are same,
9450 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9451 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9452 * (pic16_popRegFromString): will not allocate a new register if it
9453 doesn't find one by name, bug may have introduced...
9454 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9455 * (genIpush): revived to use pic16 port's stack,
9456 * (genAddrOf): added incomplete case for stack'ed operand,
9457 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9458 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9459 can handle multibyte operands,
9460 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9461 * (pic16initialComments): added message for MPLAB compatibility
9463 * src/pic16/main.h: prototype for pic16_mplab_comp,
9464 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9465 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9466 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9467 because of increased complexity of procedure,
9468 * (_process_pragma): stack pragma changed to format 'stack pos len',
9469 emit symbol '_stack_end' to conform with gplink,
9470 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9471 to search for register,
9472 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9474 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9475 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9476 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9477 case for PO_GPR_REGISTER,
9478 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9479 dies, the new era is ahead !...
9480 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9481 pic16_dynInternalRegs,
9482 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9483 * (pic16_allocDirReg): minor optimizations and bug fixes,
9484 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9486 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9487 load stack and frame pointer with address of 'stack_end' symbol
9489 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9491 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9492 without source code but only variable initializers
9494 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9496 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9497 external are not declared as extern to reduce overhead while linking
9499 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9501 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9503 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9505 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9506 Yee Keat for the patch
9507 * src/SDCCast.c (decorateType): fixed bug #979599
9508 * src/ds390/gen.h: removed local fReturnSizeDS390
9509 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9510 * src/ds390/gen.c (genAnd, genOr, genXor),
9511 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9513 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9515 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9516 add relFilesSet to $3, manipulate $2 to handle linking of object
9517 files without source files in command line,
9518 * device/include/pic16 (all headers): added ID location macros,
9519 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9520 entries for ID location bytes,
9521 * (pic16_assignIdByteValue): NEW,
9522 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9523 added field dumpcalltree to pic16_options_t,
9524 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9525 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9526 emitting rFalseIfx label after check_carry label,
9527 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9528 pic16_emitDIRegs), NEW
9529 * (pic16glue): dump .calltree file when option --calltree found,
9530 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9531 * (_pic16_genAssemblerPreamble): emit ID locations after
9532 configuration registers,
9533 * (pic16_linkCmd): modifications of the link command,
9534 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9535 * (pic16_pCodeInitRegisters): don't init stack registers,
9536 * (pic16_findPrevInstruction): fixed bug,
9537 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9538 bug with immediate registers,
9539 * (buildCallTree): traces stack push and pop,
9540 * (pct2): dump also stack usage for each function,
9541 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9542 * (pic16_allocDirReg): various modifications,
9543 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9546 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9548 * src/pic16/pcode.c: removed buggy double colon
9550 2004-07-01 Borut Razem <borut.razem AT siol.net>
9552 * support/scripts/sdcc.nsi: added include/pic16 to setup
9554 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9556 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9557 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9559 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9560 specific command line arguments. Also added sample lkr script
9561 for placing a variable at a specific memory bank.
9562 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9563 at a specific memory bank,
9564 * (pic16_dump_isection): fixed bug which caused string literals to
9565 be omitted when dumping idata section,
9566 * (pic16_groupRegistersInSection): added code to handle registers
9567 in specific memory banks,
9568 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9569 public, all references are renamed too,
9570 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9572 * (pic16_storeForReturn): added case to handle when dest is WREG,
9573 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9574 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9575 pic16_rel_udata, check to see if that register is marked as being
9576 a member of a specific memory bank,
9577 * (pic16_printIvalCharPtr): added code to add string literals either
9578 to code or the idata sections,
9579 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9580 also accept the 'udata' pragma,
9581 * src/pic16/main.h: new structure types sectName and sectSym
9582 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9583 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9584 * (pic16_findPrevInstruction): fixed, it returned nothing,
9585 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9586 instruction combinations,
9587 * (pic16_FixRegisterBanking): heavily reorganised,
9588 * (pic16_AnalyzeBanking): if generating banksel directives is
9589 disabled, then don't call FixRegisterBanking at all,
9590 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9592 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9594 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9596 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9597 Phuah Yee Keat <yk.phuah AT nestac.com>
9599 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9601 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9602 correctly the IVT even if it is relocated to some other location
9604 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9606 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9607 * device/include/pic16/pic18f2220.h: NEW,
9608 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9609 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9610 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9611 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9612 nodefaultlibs, ivt_loc is the location of the interrupt vector
9613 table, and nodefaultlibs signs that default libraries should not be
9614 linked in link stage,
9615 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9616 according to --ivt-loc argument,
9617 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9618 when pragma stack is found,
9620 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9622 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9623 256 (range check), 257 (do while), 258.a-f (bit banging
9624 f.e. on 3-wire SPI bus)
9626 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9628 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9629 variables used exclusively within a loop
9631 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9633 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9635 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9637 * src/SDCClrange.c (computeClash): fixed bug #971834
9639 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9641 * src/mcs51/gen.c (genCmp): fixed bug #975903
9642 * src/hc08/gen.c (operandsEqu),
9643 * src/ds390/gen.c (operandsEqu),
9644 * src/z80/gen.c (operandsEqu),
9645 * src/pic/gen.c (operandsEqu),
9646 * src/pic16/gen.c (operandsEqu),
9647 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9648 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9650 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9652 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9654 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9656 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9657 default case in switch statement,
9658 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9659 to eliminate problem with initialisation of pointers, but problem
9661 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9662 * (emitStaticSegment): removed various lines emitting debug info,
9663 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9664 added processor registers for utilizing EEPROM,
9665 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9666 configurable and set 8
9668 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9670 * .version: increased version number to 2.4.2,
9672 Cumulative patch for pic16 port
9673 * src/pic16/device.c: changed scheme to dump initial values for
9674 variables in idata segment, all print_idata* functions were removed,
9675 now the pic16_printIval* will be called,
9676 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9677 * _pic16_printPointerType, pic16_printPointerType,
9678 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9679 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9680 NEW, similar to the respective functions in SDCCglue.c,
9681 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9682 way, emitting hex bytes,
9683 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9685 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9687 * src/avr/ralloc.c (serialRegAssign),
9688 * src/xa51/ralloc.c (serialRegAssign),
9689 * src/pic/ralloc.c (serialRegAssign),
9690 * src/pic16/ralloc.c (serialRegAssign),
9691 * src/hc08/ralloc.c (serialRegAssign),
9692 * src/z80/ralloc.c (serialRegAssign),
9693 * src/ds390/ralloc.c (serialRegAssign),
9694 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9696 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9698 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9699 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9701 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9703 Cumulative patch for pic16 port:
9704 * src/pic16/device.h (typedef PIC16_device) modified fields for
9705 defining microcontrollers,
9706 * src/pic16/device.c: added new info for all devices in Pics16 array,
9707 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9708 to be optimised out by the pCode optimiser,
9709 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9710 specially, bug reported by G.M. Gallant,
9711 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9712 as force'd so that cannot be optimised out by pCode optimiser,
9713 * src/pic16/pcode.c,
9714 * src/pic16/pcodepeeph.c,
9715 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9716 they are disabled by default, but can be enabled explicit with
9717 command argument --denable-peeps, for testing,
9718 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9719 --pomit-ivt in COMPILE_FLAGS
9721 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9723 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9726 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9728 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9730 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9732 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9733 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9735 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9737 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9738 would only assign 0x300001 register.
9740 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9742 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9743 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9745 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9747 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9749 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9750 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9751 added peephole 254 (left shift), 255 (jump table)
9753 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9755 * device/lib/Makefile.in: removed comment line with model-pic16,
9756 * (target port-specific-objects-pic16): the libraries and objects
9757 are copied to the build directory form the device/lib/pic16/bin
9760 Cumulative patch concerning pic16 port:
9761 * library directory has been re-organized,
9762 * added support for PIC18F1220,
9763 * added headers and library sources for chips 18f1220,18f6520,
9764 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9766 * configuration registers setting has changed, now each supported
9767 device has a complete description of the registers it uses,
9768 * all initialisations are moved to idata sections, these section
9769 can be absolute or relocatable,
9770 * fixed initialisation of codespace variables,
9771 * fixed warning about PCLATU and gpsim,
9772 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9773 * (genAssign): use table reads when assigning from variables in codespace,
9774 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9775 char/int variables placed in codespace,
9776 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9777 registers set in .asm file, no need for --pomit-config-words anymore,
9778 * (pic16glue): some 8051 legacy segments are commented out
9779 (to be removed completely),
9780 * added support for alternative assembler and linker with --asm=
9781 and --link= command line arguments,
9782 * peepholes are disabled automatically in the port, no need to
9783 specify on command line,
9784 * port supports natively char/int/long multiplication, but converts
9785 all divisions to support functions,
9786 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9787 to the file set in variable $2,
9788 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9789 strings in ASCII format and not in hex,
9790 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9791 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9792 allocate proper register if iCodes aren't temporary,
9794 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9796 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9798 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9800 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9803 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9805 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9806 computed address is reused
9807 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9808 multi-byte bitfields
9810 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9812 * src/z80/gen.c: (genArrayInit): must check for pointers too
9814 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9816 * support/regression/tests/zeropad.c: never meant to commit the
9817 nestedstruct test: removed, added check for GCC version
9819 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9821 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9822 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9823 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9824 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9825 bugs 928906 and 954082 half-empty initializers
9827 * src/SDCCsymt.c (getAllocSize): added for above fix
9828 * src/z80/gen.c (genArrayInit): fixed bug 741044
9829 * support/regression/tests/zeropad.c: added tests
9831 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9833 * src/pic16/device.c (pic16_dump_section): corrected bug which
9834 caused some symbols of the libraries to be misplaced
9836 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9839 * src/pic16/ralloc.h,
9840 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9841 to fix conflict with pic port
9843 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9845 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9846 externs configuration variables,
9847 * src/pic16/ralloc.h,
9848 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9849 prototype in header, commented out some debug messages
9851 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9855 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9856 for gpasm COFF object generation. Thanks to D. Hawkins for
9859 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9862 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9863 Brock for spotting this)
9864 * src/ds390/gen.c (genEndFunction),
9865 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9866 interrupt handler and critical. Disable push/pop optimizations when
9867 peephole optimizations disabled.
9869 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9871 Updated pic16 library sources and headers.
9872 * device/lib/pic16/pic18f*/ ,
9873 * device/include/pic16/*.h: modified to handle structured SFR
9876 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9878 * src/port.h (PORT structure): added hook initPaths, now each
9879 port can declare its own default search paths,
9880 which can been seen with the --print-search-dirs option,
9881 see pic16 port for example,
9882 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9883 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9884 * (doPrintSearchDirs): NEW, replaces in a central manner the
9885 printing of search dirs which was split in set*Paths functions,
9886 * (main): added call to port->initPaths and doPrintSearchDirs,
9891 * src/izt/tlcs900h.c,
9894 * src/pic16/main.c: modified port structures to reflect addition of
9897 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9898 * (pic16_dump_section): for registers in same address reserve memory once,
9899 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9901 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9902 result is greater in size than right or left,
9903 * (pic16_genUMult8X8_8): there are some cases where the result can
9904 be 16 bits size, so handle these,
9905 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9906 * (pic16_outBitC): modified to emit pcodes,
9907 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9909 * (genDivOneByte): implemented algorithm to divide 8-bits,
9910 * (genCmp): uncommented goto, but issues still exist,
9911 * (genAnd): fixed a bug with variables >8bits,
9912 * (genPackBits): optimization added that uses BCF/BSF to change a
9914 * (genAssign): fixed bug when assigning floating point literals,
9915 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9916 __sdcc_gsinit_startup label,
9917 * src/pic16/main.c (_pic16_init): removed search directory
9919 * (_pic16_initPaths): NEW, used to initialise search directories,
9920 * (_hasNativeMulFor): support functions for all except char/int
9921 multiplication, and char division,
9922 * (PIC16_port struct): modified entry for native mul support,
9923 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9925 * (buildCallTree): call to register_usage is ifdef'ed out,
9927 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 * device/include/string.h: applied Stas Sergeev's patch to make this
9930 header file compatible with the preprocessor -Wundef option
9931 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9932 failure (fixes bug #941458)
9934 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9936 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9937 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9938 that the variable, not the function, should be static
9939 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9940 to be consistent with non-literal case
9942 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/SDCCast.c (isConformingBody): fixed bug #949967
9945 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9946 convilong): fixed bug #952086
9948 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * src/SDCCmem.c (allocVariables): fixed bug #955321
9952 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9954 * src/hc08/main.c (_hc08_genAssemblerEnd),
9955 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9956 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9957 completely eliminated the use of a temporary file
9958 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9959 when more than one file linked
9960 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9962 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9964 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9965 which fixes bug #543481
9966 * support/regression/tests/bug-751703.c: fixed comments left from a
9968 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9969 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9970 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9972 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9973 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9974 are now changed to underscores in moduleName
9976 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9978 * as/mcs51/lkmem.c: better fix for bug #954173
9980 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9981 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9983 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9984 * device/include/c8051f000.h,
9985 * device/include/c8051f120.h,
9986 * device/include/c8051f300.h,
9987 * device/include/c8051f310.h,
9988 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9991 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9993 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9994 and mailing lists, doc'ed --no-peep-comments, removed reference
9995 to knoppix (newest version has no LyX/LaTeX), other minor changes
9996 * src/SDCCglue.c (glue): save 2 bytes stack space with
9997 option --main-return. The ljmp could probably be avoided too
9999 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10001 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10003 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10005 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10006 * src/SDCCopt.c (isLocalWithoutDef),
10007 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10008 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10009 (credit to Maarten Brock for patch #949363, on which this is based)
10010 * support/regression/tests/bug-751703.c: some test cases of extern used
10011 within inner scopes.
10013 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10017 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10019 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10020 dwWriteLabel): fix to create valid debugger symbols even when
10021 the module name has non-alphanumeric symbols in it
10022 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10023 when a variable's allocation has been optimized away
10026 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10028 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10030 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10031 * src/mcs51/main.c,
10032 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10033 * src/ds390/main.c,
10034 * src/z80/gen.c (z80_emitDebuggerSymbol),
10036 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10038 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10039 * src/pic16/main.c,
10040 * src/avr/gen.c (avr_emitDebuggerSymbol),
10042 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10044 * src/SDCCdebug.c (emitDebuggerSymbol),
10046 * src/port.h: added a debugger struct to the port struct. Added a
10047 callback for defining debugger symbols
10049 * src/SDCCast.c (createLabel),
10050 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10053 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10054 iCode back to the ast for the function
10056 * src/hc08/ralloc.c (hc08_assignRegisters),
10057 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10058 unneeded fields from the regs struct.
10059 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10060 pushReg() & pullReg() functions instead of emitcode()
10062 * src/hc08/gen.c (genLabel, genhc08Code),
10063 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10065 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10068 * src/hc08/gen.c (genEndFunction, genhc08Code),
10070 * src/mcs51/gen.c (genEndFunction, gen51Code),
10072 * src/ds390/gen.c (genEndFunction, gen390Code),
10074 * src/z80/gen.c (genEndFunction, genZ80Code),
10077 * src/pic/gen.c (genEndFunction, genpic14Code),
10079 * src/pic16/gen.c (genEndFunction, genpic16Code),
10081 * src/avr/gen.c (genEndFunction, genAVRCode),
10083 * src/xa51/gen.c (genEndFunction, genXA51Code),
10085 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10086 specific code to cdbFile.c and out of the backend code generators
10088 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10089 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10090 starting address is now 0
10093 * as/hc08/m08pst.c,
10094 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10095 assembler directive for DWARF support
10096 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10100 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10102 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10104 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10105 and inappropriate peephole optimization in jump tables
10107 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10109 * as/hc08/m08pst.c,
10110 * src/SDCCglue.c: sdccopt works for the hc08 port now
10112 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10114 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10116 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10118 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10120 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10122 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10126 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10127 comments from the peephole optimizer replacement rules
10128 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10130 * src/SDCCcse.c (updateSpillLocation),
10131 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10133 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10134 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10135 objects far pointers
10137 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10139 * src/SDCCsymt.h: a missing part of my last change
10140 * src/pic/ralloc.c (regTypeNum),
10141 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10143 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10146 * src/SDCCicode.c (aggrToPtrDclType),
10147 * src/SDCCptropt.h,
10148 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10149 ptrPseudoSymConvert),
10150 * src/pic/ralloc.c (regTypeNum),
10151 * src/pic16/ralloc.c (regTypeNum),
10152 * src/hc08/ralloc.c (regTypeNum),
10153 * src/ds390/ralloc.c (regTypeNum),
10154 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10155 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10157 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10159 * link/z80/lkmain.c (afile),
10160 * as/hc08/lkmain.c (afile),
10161 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10162 prevent a pointer problem when a filename has no directory and
10163 no extension specified.
10165 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10167 * link/z80/lkmain.c (afile): allow periods in directory names
10168 * link/z80/lkmain.c (afile),
10169 * as/mcs51/lkmain.c (afile),
10170 * as/hc08/lkmain.c (afile): allow linker script file to have an
10171 extension other than ".lnk"
10172 * link/z80/lklex.c (getfid),
10173 * link/z80/lkmain.c (parse),
10174 * as/mcs51/lklex.c (getfid),
10175 * as/mcs51/lkmain.c (parse),
10176 * as/hc08/lklex.c (getfid),
10177 * as/hc08/lkmain.c (parse): Support comments in the linker script
10178 file on lines by themselves and after filenames
10180 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10182 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10184 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * src/z80/peeph-z80.def: removed some peephole rules that don't
10187 work with multibyte arithmetic (fixed bug #937126)
10188 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10189 to registers and not global variables
10190 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10191 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10192 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10193 checking for assignments not internally generated (fixed bug #931895)
10194 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10195 structure member (fixed bug #930072)
10197 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10199 * src/SDCCmain.c (linkEdit),
10200 * src/hc08/main.c (_hc08_parseOptions),
10201 * as/hc08/Makefile.in,
10202 * as/hc08/aslink.h,
10204 * as/hc08/m08pst.c,
10205 * as/hc08/lkrloc.c (relr, rele),
10206 * as/hc08/lkarea.c (lnkarea)
10207 * as/hc08/lkmain.c (afile, parse),
10208 * as/hc08/lkelf.c: support for ELF output
10209 * as/hc08/lks19.c (s19),
10210 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10212 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10214 * as/mcs51/lkihx.c: Fixed bug #899105.
10216 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10218 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10219 .dsp files from Unix to DOS.
10221 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10224 function pointers; we have been compliant for several months now.
10225 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10226 change that was accidently commented out
10227 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10228 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10231 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * src/hc08/gen.c: output of all of the internal debugging information
10234 is now controlled by the D() macro; it is disabled by default
10236 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10239 harder to keep the same registers during a CAST iCode
10240 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10241 long via int can be done in a single cast, if the signedness is
10243 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10244 putchar() in tinibios.c in ds390's library
10246 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10248 * src/SDCCast.c (decorateType): fixed bug #898889,
10249 cast result of a literal complement too
10250 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10251 fixed check for bitfields
10253 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10255 * src/SDCCicode.c (geniCodeLogic): made it static,
10256 (geniCodeLogicAndOr): added in order to fix bug #905492,
10257 (ast2iCode): fixed bug #905492
10258 * support/regression/tests/bug-905492.c: added
10259 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10260 (processParms): fixed bug #927659: don't copy parms, this will clear
10262 * support/regression/tests/bug-927659.c: added
10264 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10266 * src/SDCCast.c (addCast): don't cast float to char
10267 * device/lib/libsdcc.lib: added _memmove
10269 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10271 * device/lib/large/Makefile: fixed parallel execution by
10272 replacing `make` by `$(MAKE)`
10274 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10277 offsets (fixes bug #923936)
10279 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10281 * device/lib/small/Makefile: fixed parallel execution by
10282 replacing `make` by `$(MAKE)`
10284 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10286 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10288 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10290 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10291 * src/regression/Makefile: Regression test was not running.
10293 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10295 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10296 complement if possible
10297 * src/SDCCval.c (valComplement),
10298 * src/SDCCicode.c (operandOperation): fixed complement of literal
10299 * support/regression/tests/onebyte.c (testComplement): added
10301 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10303 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10304 return an optimized tree; actually replace actParm with the new tree
10305 * src/SDCCast.h: added some parantheses to remove side effects
10306 * support/regression/tests/bug-920866.c
10308 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10309 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10310 Bit operands were not being handled properly in the pic14 port.
10311 (now src/regression/add.c passes again).
10313 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * src/SDCC.y (labeled_statement): case and default no longer require
10316 a following statement (RFE #893037)
10318 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10320 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10321 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10322 disabled (fixes bug #916294)
10323 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10324 "mov a,acc"; patch provided by Lenny Story
10325 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10327 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10331 * src/ds390/gen.c (genFunction, genEndFunction),
10332 * src/ds390/ralloc.c (ds390_assignRegisters),
10333 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10334 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10335 pushed if there are parameters passed on the stack. Also, a cleaner
10336 way to decide if r0/r1 should be pushed/popped. (Together they fix
10339 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10342 * device/lib/mcs51/crtpagesfr.asm,
10343 * device/lib/mcs51/crtxinit.asm,
10344 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10345 to avoid confusion with Si Lab's SFRPAGE register.
10347 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * src/SDCCglue.c (emitMaps): allow public sfr variables
10350 * src/SDCCglue.c (initialComments): include compiler build date
10351 with compiler version and put the timestamp of the generated
10352 assembly file on a serperate line to be less confusing.
10353 * src/port.h: added genInitStartup hook
10355 * src/ds390/main.c,
10358 * src/pic16/main.c,
10360 * src/z80/main.c: genInitStartup initialize as NULL (default to
10361 historical behaviour)
10362 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10363 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10364 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10365 library instead of hard coding it into the compiler.
10366 * support/regression/ports/mcs51-stack-auto/spec.mk,
10367 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10368 * device/lib/mcs51/Makefile,
10369 * device/lib/small/Makefile,
10370 * device/lib/large/Makefile,
10371 * device/lib/mcs51/crtpagesfr.asm,
10372 * device/lib/mcs51/crtstart.asm,
10373 * device/lib/mcs51/crtxclear.asm,
10374 * device/lib/mcs51/crtxinit.asm,
10375 * device/lib/mcs51/crtclear.asm,
10376 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10377 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10378 and into user configurable files.
10379 * device/lib/clean.mk: clean mcs51 directory too
10380 * support/regression/tests/longlit.c: added static to T1 declaration
10381 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10382 accesses in the initialization code
10384 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10387 OSCTRIMVAL as noted in bug #916008
10389 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10391 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10392 in loops with multiple exits (reported as incorrect registers
10393 used by Martin Helmling in Sdcc-user list)
10395 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10397 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10398 made ds390 register extensions look less like error messages
10400 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10402 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10403 reported by Adam Wozniak in Sdcc-user list
10405 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10407 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10408 arithmetic optimizations, added debug output
10410 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10412 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10413 * sdcc.spec: updated and split sdcc into 3 rpms
10414 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10415 needed for literals of LEFT_OP and '+'
10416 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10417 introduced RESULT_TYPE_NOPROM
10418 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10420 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10421 limited promotion to int only for '*'
10422 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10424 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10426 * src/pic16/gen.c (genSkip),
10427 (genc16bit2lit), (gencjneshort): commented out
10428 (is_LitOp): new helper function, checks operand type
10429 (genCmpEq): rewritten
10431 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10433 * support/regression/tests/bug-908454.c: added
10435 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10437 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10438 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10439 (geniCodeCast): cosmetic, don't preserve bit storage class
10440 (geniCodeLeftShift): added promotion
10441 (geniCodeLogic): fixed regression
10442 * src/SDCCsymt.c (computeTypeOr): accept bits too
10443 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10445 2004-03-07 Borut Razem <borut.razem AT siol.net>
10447 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10449 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10451 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10452 version of pic16_genPackRegisters which does not check if ic is a
10454 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10455 function cause string1.c regression test fails
10457 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10459 * sim/ucsim/configure.in,
10460 * sim/ucsim/configure,
10461 * sim/ucsim/doc/Makefile.in: use docdir
10462 * src/SDCC.y: fixed sbit atrributes
10463 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10464 * src/SDCCast.c (decorateType): |^& need special promotion handling
10466 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10467 * src/SDCCsymt.h (computeType),
10468 * src/SDCCicode.c: computeType() needs op
10469 * src/SDCCsymt.c (checkTypeSanity),
10470 * doc/sddman.lyx: "plain" bitfields are unsigned
10471 * src/SDCCsymt.c (computeTypeOr): added
10472 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10474 * src/SDCCval.c (val*): computeType() needs op
10475 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10476 * support/regression/tests/onebyte.c: added tests for |^&
10478 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10480 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10481 for writing icode into asm output.
10483 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10485 * src/pic16/device.c: added some debug lines enabled
10486 with macro DEBUG_CHECK,
10487 * src/pic16/genarith.c: more debug in genPlus,
10488 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10489 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10490 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10491 * (aopForSym): onStack symbols are re-placed in data memspace,
10492 and onStack flag is cleared,
10493 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10494 copy temporary pcodeop,
10495 * (genPcall): added warning for not updating PCLATU,
10496 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10497 always true for pic16 port,
10498 * (genMultOneWord): NEW, supports integer multiplication,
10499 * (genMult): modified to call genMultOneWord,
10500 * (ifxForOp): added warning when return NULL,
10501 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10502 flag is set before call to operandFromSymbol for implicit
10504 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10505 options.intlong_rent are set by default,
10506 * (_hasNativeMulFor): modified to allow port generation of integer
10508 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10509 set regtype to REG_SFR for all registers, restricting seting the
10510 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10512 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10514 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10515 more than 500 times in the regression tests
10517 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 * support/Util/SDCCerr.h,
10520 * support/Util/SDCCerr.c,
10521 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10523 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10524 for symbol conflicts.
10525 * support/valdiags/tests/enum.c,
10526 * support/valdiags/tests/tentdecl.c,
10527 * support/valdiags/tests/struct.c: expect possible error messages
10528 referring to original symbol definitions.
10529 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10531 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10533 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10535 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10537 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10539 * src/pic16/ralloc.c (newReg): fixed bug #908929
10541 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * src/ds390/gen.c: added missing #include "main.h"
10545 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10547 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10548 checking if symbol is already in set,
10549 * src/pic16/device.h: prototype for checkAddSym,
10550 * src/pic16/gen.c: (_G): added entry interruptvector,
10551 * (assignResultValue): removed some commented out lines,
10552 * (genFunction): check for ISR via sym->type, absolute section for
10553 interrupt code is created via a new pBlock, the goto instruction is
10554 placed now correctly at the interrupt vector position, changed all
10555 references from ivec to _G.interruptvector,
10556 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10557 is the interrupt is a high priority one, same for return from ISR,
10558 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10559 externs to calls of checkAddSym,
10560 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10561 pic16_pcode_verbose flag is set,
10562 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10563 * src/pic16/pcoderegs.c: message about how many registers are saved
10564 will only be emitted if pic16_pcode_verbose flag is set,
10566 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * src/ds390/ralloc.h,
10569 * src/ds390/ralloc.c (ds390_regWithIdx),
10570 * src/ds390/gen.c (emitcode),
10571 * src/ds390/main.h,
10572 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10573 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10574 ds390operandCompare, getRegsRead, getRegsWritten,
10575 initializeAsmLineNode): customized instruction size calculation for
10576 ds390, started basis for some register optimizations
10577 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10578 corresponding assembly output
10579 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10580 missing push/pop of r0/r1. Optimized push/pops
10582 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10584 * src/mcs51/main.c (instructionSize): fixed ACALL size
10585 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10587 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10589 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10590 the sorting of rlist with NULL elements
10591 * (print_idataType, print_idata): NEW to create idata sections
10592 * src/pic16/device.h: idataSymSet new variable
10593 * src/pic16/gen.c (genFunction): fixed some bugs in string
10594 comparing, improved the absolute section creation for ISRs,
10595 added FSR0L/FSR0H in registers that are saved in an ISR,
10596 * (genInline): fixed the processing of inline snippets,
10597 now they undergo no process by the peephole optimizer
10598 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10599 are placed in idataSymSet,
10600 * (pic16emitStaticSeg): extern symbols are added in externs,
10601 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10602 switching when aboslute variables are placed in access bank memory
10603 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10604 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10605 commented out with #if,
10606 * (pic16_packRegisters): reintroduce the check for CAST because some
10607 symbols are not correctly handled,
10608 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10609 pCodeInstruction instead of pCode,
10610 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10611 pCodeAsmDir definition,
10612 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10613 directive, then the argument directive is emitted without the leading
10614 tab, hack for inline labels which must be in the first column,
10615 * (compareLabel,pic16_findNextInstruction),
10616 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10617 * (insertBankSwitch): modified for the new pCodeAsmDir,
10619 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10620 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10622 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10624 * (pushSide): commented out with #if,
10625 * (assignResultValue): fixed some typos in saving
10627 * (genPcall): FIXED and sync'ed with genCall,
10628 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10629 * (genNearPointerGet): fixed to handle some more cases,
10630 implementation scheme via table reads,
10631 * (genConstPointerGet): modified to access code memory correct,
10632 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10633 and improved to handle some cases
10634 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10635 instead of "RETLW" for init data
10636 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10637 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10638 variables are placed in access bank memory (<0x80 and >=0xf80),
10639 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10640 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10641 TBLWT_POSTDEC,TBLWT_PREINC
10642 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10643 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10645 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10646 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10647 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10648 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10650 2004-02-29 Borut Razem <borut.razem AT siol.net>
10652 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10653 support/Util/findme.h, support/Util/system.h: enhance binary relative
10654 search for lib and include by using findProgramPath()
10656 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10659 * src/SDCCpeeph.c (pcDistance),
10661 * src/mcs51/ralloc.h,
10662 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10663 * src/mcs51/main.h,
10664 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10665 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10666 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10667 size calculation port specific, started basis for some register
10669 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10670 missing push/pop of r0/r1. Optimized push/pops
10671 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10672 * device/lib/_modsint.c (_modsint),
10673 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10674 and stack version so regression tests pass
10676 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10678 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10679 * src/SDCCast.c (decorateType): catch another small optimization
10681 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10682 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10683 modified to finally use computeType() all over SDCC,
10684 see Feature Request #877103
10685 * src/SDCCval.h: cosmetic
10686 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10687 valCompare(); regression tested in muldiv.c
10688 * support/regression/tests/muldiv.c (testMod): mod sign follows
10691 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10693 * src/SDCCast.c (decorateType): fixed bug #902362
10694 * doc/INSTALL.txt: fixed install instructions for win32
10696 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10698 * device/include/Makefile.in (install): fixed by replacing spaces
10701 * doc/INSTALL.txt: updated for release
10702 * doc/sdccman.lyx: added warning for --xstack being buggy
10704 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10706 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10707 to eliminate build warnings.
10708 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10710 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10711 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10713 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10714 removed -penable-stack, added comment for stack pragma, added
10715 warning for not initializing the stack/frame registers, removed
10716 comment at interrupts section
10718 Stack is made permanent, there is no ability to disable stack usage.
10719 * src/pic16/device.h,
10720 * src/pic16/device.c: removed all references to USE_STACK macro,
10721 * src/pic16/device.c (pic16_dump_section): when no elements in
10722 rlist, free rlist before return,
10723 * (pic16_dump_int_registers): NEW, internal registers are a new set
10724 of general purpose registers reused by each function,
10725 * (checkAddReg): returns 1 if registers is added to set,
10726 * (pic16_groupRegistersInSection): when a registers is of type
10727 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10728 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10729 SRCASECMP macro is moved here from device.c
10730 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10731 PO_PCLATU, PO_PRODL, PO_PRODH,
10732 * (pic16_pCodeOpType, genMinus,
10733 changed compares to "a" register, with AOP_ACC,
10734 * (pic16_genPlus): fixed some bugs and indented properly,
10735 * (pic16_addSign): changed size to size+offset in the MOVWF
10737 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10738 multiply 8-bit operand by literal, result is 8-bit,
10739 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10740 multiply 2 8-bit operand, result is 8-bit,
10741 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10743 * src/pic16/gen.c: changed accUse to contain WREG only,
10744 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10745 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10746 true, do not use immediate addressing any more unless sym is a
10747 pointer in codespace,
10748 * (aopForRemat): do not use immediate addressing when symbol not in
10749 codespace and when symbol's address is requested,
10750 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10752 * (aopGet): added case for AOP_ACC and don't return "accumulator
10753 bug" but WREG instead,
10754 * (popGetTempReg): pushes contents of temporary register in stack,
10755 * (popReleaseTempReg): pops contents of temporary register from
10756 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10757 * (pic16_popGet): separated case AOP_ACC to return register WREG
10758 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10759 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10760 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10761 the use of immediate pointers to certain cases only.
10763 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10764 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10765 * (assignResultValue, genCall, genRet): modified to use the new
10766 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10767 genPcall is still broken,
10768 * (genFunction): added code to create 'A' type pBlocks when
10769 interrupt functions are generated, code not extensively tested yet,
10770 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10771 * (genEndFunction): modified so ISRs pop stored registers from stack,
10772 * (genMultOneByte): cleanup,
10773 * (AccRsh): added flag andmask, to and result with appropriate mask,
10774 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10775 * (genDataPointerGet): fixed and reenabled its use,
10776 * (genNearDataPointerGet): bugs fixed,
10777 * (genDataPointerSet): bugs fixed,
10778 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10779 pic16_DumpSymbol, pic16_DumpOp,
10780 * src/pic16/genutils.h: function prototypes for the above functions,
10781 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10783 * (pic16emitRegularMap): many many many improvements, but needs a
10785 * src/pic16/main.c: enable_stack in pic16_options is removed,
10786 * (_pic16_parseOptions): removed command line options -penable-stack,
10787 * (_process_pragma): emit stack symbol only when stack pragma is
10789 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10790 redirected to FSR0L/FSR0H pair,
10791 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10792 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10793 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10795 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10796 * (dumpPicOptype): NEW,
10797 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10798 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10799 with movff instruction,
10800 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10801 added pic16_int_regs, some packRegsFor* functions are commented out,
10802 because produce errors,
10803 * src/pic16/NOTES: minor modifications
10805 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10807 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10808 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10810 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10811 * as/mcs51/lkaomf51.c: fixed bug #895763
10813 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10815 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10817 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10819 * doc/sdccman.lyx: added details about the HC08 storage classes and
10820 interrupts, fixed the register usage info for z80 & gbz80
10822 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10824 * doc/sdccman.lyx: added more pic16 port documentation
10825 * device/include/pic16/: added header pic18fregs.h
10827 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10829 * doc/sdccman.lyx: added Vangelis' contribution
10831 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10834 extend to the next CALL or PCALL, not just to the next CALL.
10836 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10838 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10840 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10842 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10843 bug #895752 and a better fix for bug #716790
10845 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10849 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10851 * doc/sdccman.lyx: minor changes, minor changed
10853 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10855 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10856 which can't handle SDCC_NEWONEBYTEOPS,
10857 (geniCodeMultiply): removed conversion from mult to shift for pic14
10860 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10863 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10864 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10865 thus fixing bug #895406
10867 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10869 * device/lib/_modsint.c,
10870 * device/lib/_modslong.c: sign follows divisor only
10871 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10872 signs or signedness can be ignored
10873 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10874 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10875 added optimization for IFX,
10876 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10878 reenabled optimization for IFX, which was removed on 2004-01-11
10879 * src/SDCCast.h: added return type IFX
10880 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10881 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10882 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10883 SDCC_OLDONEBYTEOPS selects the old behaviour
10884 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10885 changed again and commented promotion rule
10886 * src/SDCCval.c (valDiv): promotion no longer necessary
10887 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10888 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10890 * support/regression/tests/onebyte.c: added
10892 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10894 * gen.c (genInline): reverted to old code for assemnling inline
10895 code because of bug reported James Chadd
10897 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10899 * ralloc.h: missing declarations from previous patch,
10900 seems that patch for ralloc.h was never applied, fixed
10902 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10903 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10907 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10908 indirect addressing. Marked FSR0 as deprecated
10909 * gen.c (pointerCode): commented out, not needed now
10910 (pic16_popGet2p): new MOVFF helper function
10911 (genGenPointerGet),
10912 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10913 (shiftRLong): removed duplicate debugging info
10915 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 * src/ds390/gen.c (genNearPointerGet),
10918 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10919 optimization with bits, but not bitfields.
10920 * src/ds390/ralloc.c (packRegisters),
10921 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10923 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10925 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10927 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10930 * src/SDCCicode.c (operandFromSymbol),
10931 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10932 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10933 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10934 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10935 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10936 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10938 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10939 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10940 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10941 * src/SDCCsymt.c (newSymbol),
10942 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10945 * src/SDCCval.c (newiList): fixed bug #885705
10947 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10949 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10950 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10952 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10954 * device/include/c8051f120.h,
10955 * device/include/c8051f300.h,
10956 * device/include/c8051f310.h: added/updated header files for Silicon
10957 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10958 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10959 in new section Submitting patches
10961 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10964 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10965 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10967 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10968 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10969 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10971 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10972 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10973 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10975 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10976 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10977 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10978 genGenPointerSet): fixed bug #892400
10979 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10980 to eliminate build warnings.
10981 * src/SDCCast.c (processParms),
10982 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10984 * support/valdiag/valdiag.py: added GCC to the list of defines active
10985 when compiling with gcc
10987 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 * support/Util/SDCCerr.h,
10990 * support/Util/SDCCerr.c,
10991 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10992 with an incomplete type (fixed bug #883734)
10993 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10995 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10999 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * src/SDCCast.c (decorateType),
11002 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11003 function pointer implementation
11004 * support/regression/tests/funptrs.c: added tests to verify both forms
11005 of function pointers work correctly. Added tests to verify parameters
11006 are passed in the correct order.
11008 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11010 * device.c (regCompare): registers are sorted by ascending
11011 address and increasing size,
11012 * main.c (_pic16_finaliseOptions): removed the declaration
11013 of compiler macro MCU. Now a macro of the format pic18fxxxx
11014 will be defined from the command line
11016 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11017 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11019 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11020 PCOP_RLCF was overwritten!
11021 * gen.c (genSkip): commented out calls to pic16_emitcode,
11022 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11024 * (genRRC): added debugging info,
11025 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11026 overwritten while shifting,
11027 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11028 overwritten while shifting,
11031 * (shiftLLeftOrResult),
11032 * (shiftRLeftOrResult),
11034 * (shiftLLong): Implemented with pic16_emitpcode
11035 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11036 * (genLeftShift): Fixed bug, operand for shift by variable always
11037 was "and"ed with 0x0f,
11038 * (genLeftShiftLiteral),
11040 * (genRightShiftLiteral): added debugging info,
11041 * (genrshFour): added comment,
11042 * (genRightShift): determined signedness from operand "left"
11043 instead of "result"
11045 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/SDCCicode.c (geniCodeParms),
11048 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11049 function pointers, fixed function pointer bugs #861242 and #861896
11051 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11053 * device/include/c8051f000.h,
11054 * device/include/c8051f120.h,
11055 * device/include/c8051f300.h: added header files for Silicon
11056 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11058 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11060 * src/SDCCast.c (processParams): added new type flow and restructured
11061 (gatherAutoInit): added new type flow
11062 (addCast): cosmetic changes
11063 (getLeftResultType): added new type flow for array indices, patch
11064 provided by Stas, see FR #877103
11065 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11066 array index patch by Stas
11067 * src/SDCCast.h: added prototype getResultTypeFromType()
11069 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11070 * src/pic/glue.c (pic14emitStaticSeg),
11071 * src/pic16/glue.c (pic16emitStaticSeg),
11072 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11073 for initialization of symbols
11074 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11075 * support/Util/SDCCerr.h:
11076 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11077 * .version: bumped version number to 2.3.8
11078 * device/include/Makefile.in (install),
11079 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11082 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11084 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11085 Slade Rich fixed an optimization bug
11086 * src/pic/pcodepeep.c,
11087 * src/pic/pcoderegs.c
11088 * doc/Makefile (install): added test for directory
11090 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11092 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11093 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11094 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11095 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11096 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11097 * as/mcs51/asexpr.c (term),
11098 * as/hc08/asexpr.c (term): fixed bug #887146
11100 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/z80/gen.c (genMult): handle single byte result product
11103 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11104 DUMMY_READ_VOLATILE (fixed bug #886367)
11106 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11108 * support/regression/tests/libmullong.c: fixed logic, on little endian
11109 hosts we ended without a mullong_wrapper()
11111 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11113 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11114 virus/worm forged address usage.
11116 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11118 Fixed promotion, it should be done on AST level:
11119 * src/SDCCast.c (addCast): added promotion to int
11120 (decorateType): updated call to upCast()
11121 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11122 usualUnaryConversions()
11124 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11126 * support/regression/tests/literalop.c (mulWrapper): Added a
11127 wrapper to remove integer overflow warnings.
11129 * support/regression/tests/float_trans.c: Made work on host.
11131 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11134 * support/regression/generate-cases.py (main): Changed from inline
11137 * doc/Makefile (install): Changed to depth first to get rid of
11138 missing directory install warning.
11140 * as/Makefile (install-doc): Made work on Mac.
11142 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11144 * src/SDCCast.c: added an additional type flow in decorateType() of
11145 opposite direction, see feature request #860006; it's enabled at runtime
11146 by setting the environment variable SDCC_NEWTYPEFLOW
11147 * src/SDCCast.h: changed prototype of decorateType()
11148 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11149 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11150 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11151 see feature request #877103
11152 * src/SDCCval.c: updated call of decorateType()
11153 (valBitwise): fixed bug #882876
11154 (valMinus): added promotion
11155 (valLogicAndOr): result is unsigned
11156 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11157 * src/SDCCsymt.c (computeType),
11158 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11159 must not cause an unsigned operation
11160 * src/pic/glue (pic14emitRegularMap),
11161 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11163 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11165 * src/pic/pcode.c (PCodeID): commented out left over debug code
11167 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11169 * support/valdiag/tests/overflow.c: added shift tests
11170 * src/pic/device.c,
11177 * src/pic/pcodepeep.c,
11178 * src/pic/pcoderegs.c,
11179 * src/pic/ralloc.c,
11180 * src/pic/ralloc.h: applied patch from Slade Rich;
11181 added support for multiple code pages and multiple RAM banks on the
11182 PIC 14 port. The ASM files now no longer simply assume all the
11183 code / RAM are in the same page / bank. This means the linker can
11184 safely allocate code/RAM of separate ASM files to different pages/banks.
11185 * doc/sdccman.lyx: added Slade's tips
11186 * src/mcs51/peeph.def: fixed bug #880768
11188 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11191 * src/SDCCast.c (decorateType): fixed bug #880197
11193 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11195 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11198 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11199 strtof is not part of C89 and isn't included with Mac OS X.
11201 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11204 shiftL2Left2Result): fixed bug #879326
11205 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11206 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11207 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11208 address fetch for clr instruction
11209 * device/lib/hc08/_mulint.c: created optimized assembly version
11210 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11212 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11214 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11215 proposed in FR #877103
11217 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11219 * src/SDCCval.c (cheapestVal): added missing checks
11220 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11221 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11223 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11225 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11228 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11230 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11231 loaded with the linker search paths (-L arguments) and the libraries
11232 to be linked with the current source (-l arguments). Changes
11233 currently will affect only the pic16 port.
11234 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11235 include path the port specific paths and port specific libraries,
11236 * gplink command now contains the $3 argument,
11237 * src/pic16/device.h,
11238 * src/pic16/device.c,: structure PIC_device is made public and
11239 renamed to PIC16_device, the same for variable Pics which is renamed
11240 to Pics16. Updated all references to them.
11241 * src/pic16/glue.c (pic16glue): corrected bug with code
11242 initialization which bypassed the variable initializations block.
11244 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11245 COMPILE_FLAGS and added the --nostdinc option
11247 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11249 * device/include/mc68hc908jb8.h: Register defs for another member
11250 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11252 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11254 Documenting changes from previous commits.
11255 * configure.in (version 1.56),
11256 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11257 when generating output files to configure the pic16 library,
11258 but now I've commented it out, since gputils aren't installed in the
11259 SF compile farm, so library won't compile
11261 * device/lib/Makefile.in (version 1.56): initially I've added in
11262 target 'all' the prerequestive 'model-pic16' so it compiled the
11263 pic16 library, but now I've commented it out for the same reasons
11265 * added targets 'model-pic16' and 'objects-pic16' to compile the
11267 * added target 'port-specific-objects-pic16' to handle the
11268 generated libraries and copy them into the build/ directory
11269 * added target 'clean-intermediate-pic16' to clean intermediate
11270 files into pic16 directory
11271 * in target 'installdirs' added line to create directory pic16 in
11272 the installation path
11274 * device/include/Makefile.in (version 1.11): in target 'install'
11275 added lines to copy all header files to installation path,
11276 * in target 'installdirs' added line create directory for pic16
11277 headers in the installation path
11279 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11281 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11284 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11287 * device/lib/configure.in,
11288 * device/lib/configure: fixed for autoconf 2.57
11290 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11293 option so that it actually works. Made it specific to the z80, since
11294 the gbz80 doesn't have these kinds of I/O ports.
11296 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11298 * device/include/z180.h,
11299 * device/lib/_memcpy.c,
11300 * device/lib/_memmove.c,
11301 * device/lib/_mulint.c,
11302 * device/lib/ser_ir.c,
11303 * device/lib/ser_ir_cts_rts.c,
11304 * device/lib/_strcmp.c,
11305 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11306 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11307 portmode; added deprecation warning for bank= and protmode= forms.
11308 Also, guard against buffer overflow.
11309 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11311 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11313 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11314 changed interrupt vector table generation to only emit declared vectors.
11315 * device/include/Makefile.in: added missing backslash
11316 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11318 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11320 Mainly changes to support compilation of the device libraries
11321 * src/pic16/device.c: stack is allocated via symbol and not
11322 via literal number. The symbol is placed in the corresponding
11323 position of the data ram
11324 * (pic16_dump_section): relocatable and absolute uninitialized
11325 data are now emitted in sorted order to reduce section naming,
11326 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11327 weren't marked as being in the access bank,
11329 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11331 Added portion of GNU PIC Library under the directory
11332 device/include/pic16 and device/lib/pic16. These files
11333 contain the declarations of SFRs for the PIC18Fxx2 devices.
11334 The directory is initialized via configure from toplevel.
11336 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11338 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11339 the spilllocations to be compared correctly
11341 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11343 * src/SDCCast.c (decorateType): fixed bug introduced today
11345 2004-01-12 Borut Razem <borut.razem AT siol.net>
11347 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11348 doc/sdccman.lyx: upper case pragmas are deprecated
11350 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11352 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11353 in simpler and even better code
11355 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11357 * src/SDCCicode.c (operandOperation): fixed bug #874819
11358 * src/SDCCast.c (decorateType): fixed
11359 char foo (unsigned long ul) { return ul > 0; }
11361 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11363 * doc/sdccman.lyx: Moved and added some sections, small changes
11364 all over. Telling LaTeX to be less strict with word spacing
11365 to better keep the right margin. Changed some notes about
11366 maintainance of the ports in section 3.2.1 - is it OK like this?
11368 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11370 SDCC source changes:
11371 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11372 convilong): modified to inform the pic16 port that builtin functions
11375 PIC16 PORT specific changes:
11376 * src/pic16/device.c pic16_dump_equates() added,
11377 processor registers declared internally by the port are emitted in
11378 the translation as equates,
11379 * src/pic16/gen.c: inline code is passed unprocessed to the
11381 * (pic16_popGetLit2): fnuction modified to take second operand as
11382 pCodeOp pointer and not as literal,
11383 * (popRegFromIdx): prefixed with pic16_,
11384 * (pic16_popCombine2): modified to receive already allocated pCode
11386 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11387 * (genFunction): initializes local stack frame and pushes on stack
11388 all the registers used by this function,
11389 * (genEndFunction): restores all registers from stack and restores
11391 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11393 * (pic16glue): changed the program startup sequence,
11394 * added new dbName code 'A' for functions placed in absolute section
11395 * src/pic16/main.c: added function attribute _naked,
11396 * added pragma 'code' to place a fnuction at an absolute address,
11397 * added command line arguments --debug-ralloc and --pcode-verbose,
11398 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11399 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11400 * (pic16_newpCodeOpLit2): modified to take the second operand as
11402 * (pic16_printpBlock): modified to emit each function in a separate
11404 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11405 UPPER for immediate operands,
11406 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11408 * src/pic16/peeph.def: all peepholes with movff are commented out,
11409 because there is a problem in the pcode peep optimizer,
11410 * src/pic16/ralloc.c: the register allocator can now reuse local
11411 function symbols for another function. This saves register usage.
11412 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11414 Added file src/pic16/NOTES with information about program writing on
11415 the current port version.
11417 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11419 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11420 and peephole 252 (array access)
11422 2004-01-09 Borut Razem <borut.razem AT siol.net>
11424 * src/SDCCmain.c : fixed #872250: -l command line defined library
11425 files are scanned before standard library files
11427 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11429 * src/SDCCast.c (decorateType): fixed bug #874046
11431 2004-01-09 Borut Razem <borut.razem AT siol.net>
11433 * support/scripts/sdcc.nsi: remove previous installation
11435 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11437 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11438 bytes for last interrupt vector (mcs51)
11439 * sdcc.spec: fixed typo
11441 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11443 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11444 gen51Code): more efficient parameter receive for --model-large
11447 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 * src/ds390/main.c,
11450 * src/z80/main.c: added missed needLinkerScript flags (more than
11451 one port structure defined in these file)
11452 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11455 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11457 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11458 * src/port.h: added flag needLinkerScript in port->linker
11459 structure to inform whether to create a .lnk file or not,
11461 * src/ds390/main.c,
11463 * src/mcs51/main.c,
11465 * src/pic16/main.c,
11467 * src/z80/main.c: changed appropriately to configure
11468 needLinkerScript flag
11470 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11471 * src/pic/glue.c: added variable udata_section_name to
11472 override default uninitialized data segment definition for
11473 devices only with SHAREBANK memory (reported from Erik Epetrich)
11474 * (pic14emitOverlay): modified to emit a commented overlay segment
11475 directive when no overlay data exist
11476 * (picglue): modified to emit uninitialized data segment
11477 according to udata_section_name
11478 * src/pic/main.c (_pic14_parseOptions): added command line
11479 options --udata-section-name=[name] to override default
11480 udata definition name
11481 * modified _linkCmd and _asmCmd to include compiler passed
11482 arguments via -W option
11483 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11484 object file from '.rel' to '.o' in port->linker structure,
11485 changed size of fptr from 2 to 3 in port structure
11487 2004-01-07 Borut Razem <borut.razem AT siol.net>
11489 * support/scripts/sdcc.nsi: update PATH
11490 * support/scripts/sdcc.ico: craeted
11492 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11494 * device/include/Makefile.in: fix install
11495 * doc/Makefile: fix install
11497 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11501 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11502 how the function variable allocation summary is displayed; also
11503 include information about variables allocated to the overlay
11506 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11508 * as/mcs51/lkmain.c: Help about -Y option
11509 * as/mcs51/lkarea.c: Fixed gcc warnings
11511 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11513 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11515 * support/valdiag/tests/overflow.c: added
11516 * src/SDCCast.c (decorateType),
11517 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11518 LEFT_OP (left shift)
11520 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11522 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11523 (default behaviour).
11525 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11527 A python script to validate compiler diagnostic messages. It can be
11528 used to verify that sdcc complains about bad c source code and
11529 gives a good location of the error.
11530 * support/valdiag/Makefile,
11531 * support/valdiag/valdiag.py,
11532 * support/valdiag/tests/*
11534 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11536 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11537 * src/SDCCsymt.c (newEnumType),
11539 * support/Util/SDCCerr.c,
11540 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11542 * support/regression/tests/enum.c: added test for enum values that
11543 require at least 2 bytes of storage.
11545 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11547 * src/common.h: added ifndef/define/endif macros
11548 around the header file.
11549 Bug reported from Jesus Calvino-Fraga
11551 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11553 * sdcc.spec: updated
11554 * device/include/Makefile.in: don't install CVS directories
11555 * device/lib/Makefile.in: added removal of CVS directories after install
11556 * doc/Makefile: fixed install, added local_icons
11557 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11558 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11559 * src/ds390/gen.c (genRightShift): fixed bug #870788
11560 * src/SDCCast.c (decorateType): fixed bug #870781
11562 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11564 PIC16 port related changes:
11565 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11566 added variable stackPos,
11568 * gen.c: genCall, assignResultValue: added support for
11569 pushing/retrieving function parameters to/from stack,
11570 genFunction,genEndFunction: setup stack frame for the
11571 generated function,
11572 genAddrOf: will be changed according to bug 863624
11574 * added files genutils.c and genutils.h which contain gen*
11575 debugged and optimised functions extracted from gen.c
11577 * glue.c: added variable 'externs' which holds extern symbols,
11578 pic16emitRegularMap: is modified to properly handle relocatable
11579 symbols under the new scheme,
11580 pic16createInterruptVect: is modified
11581 pic16printPublics: is modified to emit 'global' assembler directives,
11582 added pic16_printExterns to print extern symbols,
11583 pic16glue: initializes stack/frame pointer in the beginning of
11584 the assembly output. Temporary hack, will be corrected later,
11585 because gplink yet does not support stack and SDCC does not
11586 yet support a type of crt0.o object to create the final binary.
11588 * Removed many lines that contain 8051 legacy code.
11589 * The code is finally placed under a 'code' directive.
11590 * Added port specific options.
11592 * _process_pragma: simplified since now we do not need *special*
11593 include file to define SFR registers. But a separate header
11594 will be needed. This will be developed later.
11595 * _pic16_parseOptions: added, parses port specific options:
11596 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11597 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11598 --preplace-udata-with=
11600 * _pic16_setDefaultOptions: modified to initialize section names,
11601 but hack is temporarly out of order since it needs improvement.
11602 * _pic16_genAssemblerPreamble: configuration words are emitted by
11603 their address instead of their name. This part is incomplete and
11604 supports only the 18Fxx2 devices. Other devices will emit an error
11605 during assembly since they do not contain the same set of config
11607 * _pic16_genIVT: is modified,
11609 * pcode.c: added definitions for some hardware registers that are needed
11611 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11612 All PCI entries are updated. Now LFSR is supported.
11613 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11614 * added pic16_newpCodeOpLit2 to support instructions with
11615 two literal arguments
11616 * pic16_pCode2str: corrected code that emits assembler instructions
11617 with two literal operands and those that have an access bit modifier
11618 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11619 this fixes a bug which caused some labels to be lost, when an
11620 assembler directive was added, i.e. banksel,
11621 * pic16_FixRegisterBanking: improved logic that causes the insertion
11623 * InlineFunction: functions that are called once, are not any more
11624 inlined. This can be a port option in the future,
11626 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11628 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11629 hold the corresponding uninitialized symbols,
11630 * pic16_allocProcessorRegister: registers have explicit marked the
11632 * pic16_allocInternalRegister: registers are explicit marked as
11634 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11635 processing list, so bit registers were lost,
11638 * ralloc.h: added field 'accessBank' and original symbol operand
11639 in register definition,
11640 * removed the field isMapped from register definition,
11642 ** Several functions have been removed from various sources:
11643 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11644 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11645 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11646 pic16_assignRelocatableRegisters
11648 ** others have been introduced:
11649 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11650 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11652 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11654 * support/scripts/inc2h.pl: changed definition of BIT_AT
11655 to emit 'sbit at' instead of 'bit at'. This was a request.
11657 PIC16 port related preliminary changes:
11658 * gen.c: prefixed function popRegFromString with
11659 pic16_ and all references to it corrected
11660 * pcode.c: all pic16_pc_* hardware registers prefixed
11661 with underscore (_),
11662 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11663 * ralloc.c: newReg(): when register is REG_SFR then
11664 set address to rIdx,
11665 pic16_allocProcessorRegister(): marks register wasUsed=0
11666 pic16_writeUsedRegs(): added a call to assign processor
11667 registers via pic16_assignFixedRegisters
11669 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11671 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11672 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11673 variables in unused register banks. Also the SSEG is placed
11674 wherever there is enough space for it, and IDATA can be anywhere
11675 in internal RAM. For now compile using -Wl-Y[stack_size].
11676 The mem file is different for this option as well, since it
11677 makes no sense of talking about DSEG lenght.
11679 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11681 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11682 in certain cases, e.g. when ROM assignment, patch provided
11683 from Albert den Haan.
11685 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11687 Many signedness and type propagation fixes:
11688 * src/SDCCicode.c: made geniCodeCast() static
11689 replaced SPEC_ by IS_ (cosmetic)
11690 (operandOperation): fixed div and mod operation
11691 (usualBinaryConversions): added support for promotion of char
11692 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11693 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11694 (geniCodeAdd): an array index will stay unsigned, even if promoted
11696 (geniCodeArray): ditto
11697 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11698 * src/SDCCsymt.c (computeType): added more support for char;
11699 promotion of char is selectable by promoteCharToInt, fixed signedness
11701 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11702 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11703 * src/SDCCval (val*): replaced signedness calculation by
11705 rearranged if-branches (cosmetic)
11706 (valShift): added warning W_SHIFT_CHANGED
11707 (valCompare): fixed problem with different types
11708 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11709 * support/regression/tests/literalop.c: added many cases
11710 * support/regression/tests/ast_constant_folding.c: changed finally to
11712 * .version: new year, new version: 2.3.7
11713 * src/SDCCmain.c (main): applied patch #866468
11714 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11715 provided by Scott Bronson
11716 * doc/sdccman.lyx: updated documentation for sdcdb
11717 updated and added chapter tips
11719 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11721 * src/SDCCsymt.h: missing from yesterday's commits
11723 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11725 * src/SDCC.y (struct_or_union_specifier),
11726 * support/Util/SDCCerr.c,
11727 * support/Util/SDCCerr.h: verify that struct & union tags are used
11730 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 * src/SDCCglobl.h: missing from yesterday's commits
11734 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11736 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11737 sft_attributes, struct_declaration, parameter_declaration,
11738 type_name, start_block, declaration_list),
11739 * src/SDCC.lex (check_type): support redefinition of typedef names
11741 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11743 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11744 aligned xdata arrays. Erik helped me with the if clause.
11746 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11748 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11751 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 * src/SDCCast.c (newAst_),
11756 * src/SDCCicode.c (ast2iCode, newiCode),
11758 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11759 expr, statement, expression_statement, selection_statement,
11760 iteration_statement, expr_opt, jump_statement): foundation for tracking
11762 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11765 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * support/Util/SDCCerr.c,
11769 * src/SDCCast.c (createCase, createDefault, decorateType),
11770 * src/SDCClabel.c (labelUnreach),
11771 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11773 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11774 (with thanks to Stas Sergeev)
11775 * device/include/time.h,
11776 * device/lib/time.c (CheckTime): suppress unreachable code warning
11778 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11780 * src/SDCCast.c (createIvalCharPtr),
11781 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11783 * support/regression/tests/nullstring.c: tests for these two bugs
11785 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11787 * support/Util/SDCCerr.h,
11788 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11789 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11790 about storage class and 'at' used inside struct or union
11791 * src/SDCCBBlock.c (iCodeFromeBBlock),
11792 * src/SDCCcse.c (ifxOptimize),
11793 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11794 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11795 printIval, emitStaticSeg, emitOverlay),
11796 * src/SDCClabel.c (deleteIfx),
11797 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11798 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11799 gatherAutoInit, processParms),
11800 * support/Util/SDCCerr.h,
11801 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11802 reporting for post-parse errors.
11804 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11806 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11807 implicit casts via union; they don't work on big endian systems
11808 (possible fix for bug #861138)
11810 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11812 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11813 * src/mcs51/main.c: fixed the fix for bug #737001
11815 2003-12-15 Borut Razem <borut.razem AT siol.net>
11817 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11819 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 * support/makebin/makebin.c: put output in binary mode
11823 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11825 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11826 xdata and data memory on startup. Set the environment variable
11827 SDCC_NOGENRAMCLEAR to disable this.
11828 * src/mcs51/peephole.def,
11829 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11830 (allows non-interrupt and interrupt code to safely compete for a resource
11831 without the non-interrupt code having to disable interrupts)
11833 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * src/SDCCicode.c (geniCodeAdd),
11836 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11837 with valFromType if type might be a pointer and host is big endian).
11838 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11839 types, not just integer types.
11840 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11841 multiply defined with mismatching "at" address.
11843 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11845 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11846 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11847 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11848 with embedded nulls (fixed bug #753752)
11850 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11852 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11853 Apparently this did not see much testing (endless loop)
11855 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11859 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11862 gracefully handle NULL memmap pointers
11864 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11867 instead of deleting the iCode when an operand is volatile
11868 * src/z80/gen.c (genDummyRead),
11869 * src/mcs51/gen.c (genDummyRead),
11870 * src/ds390/gen.c (genDummyRead),
11871 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11873 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11874 * src/SDCC.y: fixed bug #850420
11876 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 Applied z80 i/o port patch from Peter Townson and fixed some operators
11879 to better handle operands in A register.
11880 * device/include/z180.h
11886 * src/z80/peeph-z80.def
11887 * src/z80/peeph.def
11890 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11892 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11894 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11896 * device/lib/hc08/_mullong.c: Removed extra #endif
11898 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 * sim/ucsim/hc08.src/inst.cc,
11901 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11902 carries from x to h
11903 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11904 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11905 * device/include/stdarg.h: fixed varargs for hc08
11906 * device/lib/Makefile.in,
11907 * device/lib/hc08/Makefile,
11908 * device/lib/hc08/_mulint.c,
11909 * device/lib/hc08/_mullong.c: fixed some endian problems
11911 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11913 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11914 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11915 * device/lib/_gptrget.c,
11916 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11918 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11921 * src/SDCCast.c (astErrors): fixed bug #846007
11922 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11924 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 * src/SDCCast.c (decorateType): disabled a transformation I added in
11927 revision 1.188 (access to fields of a structure at an absolute address);
11928 it breaks with bitfields, extern declarations, and gcse analysis.
11929 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11930 could be assigned through a pointer, so don't complain.
11931 * src/SDCCast.c (astErrors),
11933 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11935 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11937 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11938 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11939 output of __config directives, since gpasm now supports them
11940 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11941 pre-processor macro, i.e. -DMCU=p18f452
11942 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11943 and modified to handle 'cast' icode similarly to '=' icode
11944 * src/pic16/device.h (typedef struct PIC_device): added field
11945 'extMIface' to indicate that chip has external memory interface
11946 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11947 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11950 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 * src/SDCC.y (pointer): fixed bug #846006
11953 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11954 * src/SDCCast.c (decorateType): fixed bug #846009
11955 * src/ds390/peeph.def,
11956 * src/ds390/gen.c (genAnd, genOr),
11957 * src/mcs51/peeph.def,
11958 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11960 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11962 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11969 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11973 * src/SDCCbitv.c: added function to free a bitvector
11974 * src/SDCClrange.h,
11975 * src/SDCClrange.c: added function to recompute the liveranges
11976 * src/avr/ralloc.c,
11977 * src/ds390/ralloc.c,
11978 * src/hc08/ralloc.c,
11979 * src/mcs51/ralloc.c,
11980 * src/pic/ralloc.c,
11981 * src/pic16/ralloc.c,
11982 * src/xa51/ralloc.c,
11983 * src/z80/ralloc.c: recompute the liveranges after register packing
11985 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11987 * src/SDCCloop.c (newInduction): fixed bug #845630
11989 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11992 inadvertantly left behind from my 2003-11-12 change
11994 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11996 Updated headers I neglected to commit yesterday.
11997 * src/SDCClrange.h,
12000 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12002 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12003 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12004 * src/SDCCopt.c (eBBlockFromiCode),
12005 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12006 the creation of the key hash table from the sequencing so it can be used
12007 earlier (for some GCSE bug fixes still pending)
12009 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12011 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12012 * support/regression/tests/addsub.c: testing genPlus shortcut
12014 2003-11-15 Borut Razem <borut.razem AT siol.net>
12016 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12018 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12021 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12022 ordering is immaterial.
12023 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12025 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12027 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12028 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12029 (SIGSEV) of bug #840381
12030 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12031 unlink new file before rename if new and old filenames are the same)
12033 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12035 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12036 uninitialized variables) for the mcs51. Set environment variable
12037 SDCC_GENRAMCLEAR to test.
12038 xdata initialization slightly shorter
12040 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12044 #838241 & 780691 (basicly the same bug)
12045 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12046 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12048 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12050 * src/SDCCmain.c (linkEdit): "fix" #834252
12052 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12054 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12056 * src/SDCC.y: fixed bug #819403
12058 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12061 the reentrant attribute.
12062 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12063 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12065 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12066 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12067 erroneously reduced to a literal.
12068 * src/hc08/ralloc.c (packRegisters, rematStr),
12069 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12072 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12074 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12075 * doc/sdccman.lyx: changed from 'article' to 'book'
12076 * doc/Makefile: readded test_suite_spec and cdbfileformat
12078 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12080 * device/include/stdlib.h: include malloc.h to comply with ANSI
12081 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12083 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12085 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12086 * doc/clean.mk: also remove *.out files
12087 * doc/sdccman.lyx: some additions, larger top/bottom margins
12089 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12091 * src/SDCC.y: fixed bug #837365
12092 * support/regression/tests/bitopcse.c
12093 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12094 a symbol (might be valop instead)
12095 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12096 * device/lib/clean.mk: added hc08 to the cleaning list
12098 2003-11-04 Borut Razem <borut.razem AT siol.net>
12100 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12102 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12103 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12104 malloc is declared in standard stdlib.h
12106 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 * device/lib/hc08/Makefile: need to clean .rel not .o files
12109 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12111 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12115 * src/mcs51/main.c,
12116 * src/ds390/main.c,
12120 * src/pic16/main.c,
12121 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12122 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12123 tests (which uses the port's oclsExpense function)
12129 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12131 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12133 * src/SDCCcse.c (ifxOptimize),
12134 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12135 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12136 deleting the IFX iCode.
12137 * src/hc08/ralloc.c: reduced unneeded slocs
12138 * src/hc08/gen.c: fixed bug in asmopToBoolean
12140 2003-11-04 Borut Razem <borut.razem AT siol.net>
12142 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12143 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12144 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12145 transferred to configure
12147 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12149 Use headers defined in the C[++] standards:
12150 * sim/ucsim/gui.src/serio.src/fileio.cc
12151 * sim/ucsim/gui.src/serio.src/frontend.cc
12152 * sim/ucsim/gui.src/serio.src/main.cc
12153 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12154 * support/Util/NewAlloc.c
12156 * as/mcs51/lklibr.c
12160 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12162 * Added MSVC projects for hc08 assembler and linker:
12163 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12164 /as/hc08/link_hc08.dsp
12166 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12168 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12170 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12172 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12174 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12176 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12178 2003-10-31 Borut Razem <borut.razem AT siol.net>
12180 * support/cpp2/cpplib.h,
12181 support/cpp2/cpplib.c,
12182 support/cpp2/cpplex.c,
12183 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12184 to switch _asm block preprocessing on / off. Default is
12185 #pragma preproc_asm +
12187 2003-10-31 Borut Razem <borut.razem AT siol.net>
12189 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12190 when outputting comment blocks (when executed with -C option) and
12191 _asm (SDCPP specific) blocks
12193 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12195 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12197 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12199 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12201 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12203 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12204 * src/SDCCast.c (decorateType): fixed bug #832664
12206 2003-10-31 Borut Razem <borut.razem AT siol.net>
12208 * support/cpp2/cpplex.c: fixed for SDCPP:
12209 comments(when executed with -C option) and _asm blocks
12210 were included even if they where in skipped #if block.
12211 Applied solution from GCC cpp 3.3.2
12213 2003-10-31 Borut Razem <borut.razem AT siol.net>
12215 * src/SDCC.lex: sdcc now understands both formats:
12216 '# <line_number> <file_name>' and
12217 '#line <line_number> <file_name>'
12218 * support/cpp2/cppmain.c: sdcpp now generates the standard
12219 '# <line_number> <file_name>' instead of former
12220 '#line <line_number> <file_name>'
12222 2003-10-30 Borut Razem <borut.razem AT siol.net>
12224 * support/cpp2/cpphash.h,
12225 * support/cpp2/cpplib.h
12226 * support/cpp2/cpplex.c,
12227 * support/cpp2/cppmain.c,
12228 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12230 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12232 Fixed a number of problems revealed by bug #827883.
12233 * src/SDCCloop.c (loopInvariants): Spill location of the
12234 result operand should be recomputed if extracted from
12235 a loop. Also, don't extract assignments of an iTemp
12237 * src/SDCCast.c (isConformingBody): loop reversal should
12238 not occur if the control variable is involved with a
12239 relational operator.
12241 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12243 * .version: bumped to 2.3.6 to reflect the big improvements
12244 made by Erik and Klaus. Thanks!
12246 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12248 Replaced the livrange code.
12249 * src/SDCClrange.c: added new LR code
12251 * src/SDCCBBlock.h: removed remainig parts from old LR code
12252 * src/ds390/ralloc.c,
12253 * src/ds390/gen.c: minor fixes to make it work with new code
12255 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12258 * as/hc08/lkrloc.c,
12260 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12261 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12262 (tweaked fix for bug #818696)
12264 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12268 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12271 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12272 * src/mcs51/gen.c (gencjneshort),
12273 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12274 more efficient (per Scott Bronson's suggestion)
12276 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12278 Extended the semantics of the critical keyword to include
12279 individual statements. See RFE #827755 and #799831
12284 * support/Util/SDCCerr.c
12285 * support/Util/SDCCerr.h
12290 2003-10-19 Borut Razem <borut.razem AT siol.net>
12292 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12294 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12296 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12298 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12299 and predecrement operand is displayed
12301 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12303 * src/SDCCval.c (valMinus): fixed bug #826041
12305 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12307 Some hc08 related updates that I missed earlier
12308 * sim/ucsim/stypes.h
12309 * support/regression/ports/hc08/spec.mk
12311 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12313 New target "hc08" for the Motorola 68hc08 family of micros
12321 * sim/ucsim/hc08.src/*
12322 * sim/ucsim/configure.in
12323 * src/ucsim/configure
12324 * sim/ucsim/packages_in.mk
12327 * device/include/mc68hc908qy.h
12328 * device/lib/hc08/*
12329 * device/lib/Makefile.in
12330 * support/regression/ports/hc08/*
12331 * support/regression/Makefile
12333 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12335 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12337 * src/ds390/gen.c (genCast): fixed bug #821957
12339 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12341 * device/lib/logf.c: "fixed" overlay bug
12342 * support/regression/ports/host/spec.mk: added m library
12343 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12344 * support/regression/tests/float_trans: added (for Eric)
12346 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12348 * src/mcs51/gen.c (genCpl): fixed bug
12349 http://sf.net/mailarchive/message.php?msg_id=6263915
12351 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12353 * src/SDCCast.c (decorateType): added extended constant folding
12354 * src/SDCCsymt.c (computeType): cleanup
12355 * src/SDCCval.c (valShift): minor optimization
12356 * support/regression/tests/ast_constant_folding.c: added
12358 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12360 * src/SDCCmain.c: removed some unintended changes
12362 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12364 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12365 * src/z80/gen.c: fixed part of bug #817589
12366 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12368 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12370 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12381 * src/ds390/ralloc.c
12383 * src/mcs51/ralloc.c
12385 * src/pic16/ralloc.c
12386 * src/xa51/ralloc.c
12388 * src/z80/gen.c: removed unused label "release:"
12390 2003-10-06 Borut Razem <borut.razem AT siol.net>
12392 * src/SDCC.lex: removed definition of unused variables
12393 save_optimize and save_options
12395 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12397 * clean.mk: removed '=' in "-maxdepth=1"
12398 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12399 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12401 2003-10-06 Borut Razem <borut.razem AT siol.net>
12403 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12404 my_unput() replaced by unput()
12406 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12408 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12409 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12410 type-punned pointer will break strict-aliasing rules"
12411 Old LR behaviour is again default; Klaus' LR can be choosen by
12412 defining the environment variable LRKLAUS
12416 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12417 * clean.mk: fixed removal of files in bin/CVS/
12418 * device/lib/clean.mk: fixed removal of directories small and large
12419 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12421 * src/SDCCval.c: removed superflous test for pedantic
12423 2003-10-05 Borut Razem <borut.razem AT siol.net>
12425 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12426 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12427 message "unmatched #pragma SAVE and #pragma RESTORE"
12429 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12431 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12432 assembly, critical functions, atomic, nojtbound)
12434 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12436 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12442 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12445 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12447 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12449 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12450 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12451 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12453 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12455 * src/z80/gen.c (genRet): fixed bug #524753
12456 * src/z80/gen.c (genCast): fixed internal error on cast from
12458 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12459 fix for bug #477835 to the z80
12460 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12461 for tracking iCodes in the peephole optimizer for z80
12463 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12465 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12466 the other part of bug #814548
12467 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12469 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12471 * src/SDCCcse.c: fixed part of bug #814548
12473 2003-09-28 Borut Razem <borut.razem AT siol.net>
12475 * src/asm.c: rewrite of printILine() to use temporary file instead
12477 * src/xa51/main.c: commented out declaration of int rewinds
12479 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12481 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12483 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12486 * src/asm.c (printILine): Fixed bug #811015
12488 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12490 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12493 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12495 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12496 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12497 to correctly handle general case of AOP_PAIRPTR
12498 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12500 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12502 * src/mcs51/ralloc.c (fillGaps),
12503 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12504 register positioning bug)
12506 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12508 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12510 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12512 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12513 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12514 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12515 (ralloc doesn't intentionally do this now, but perhaps later)
12516 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12517 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12518 register positioning bugs (Fixed bug #762602 and #795325)
12519 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12520 (Fixed bug #808779)
12521 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12522 lines that --i-code-in-asm generates
12524 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12526 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12527 trying to fclose a FILE* that was already closed.
12529 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12531 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12532 of const struct should be treated as if const themselves)
12534 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12536 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12538 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12540 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12541 Unix (/n) and DOS (/r/n) line terminations.
12543 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12545 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12548 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12550 * src/mcs51/gen.c (genFunction, genEndFunction),
12551 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12552 and restore of EA so that stack offsets to parameters are
12553 correct when using both critical and reentrant/stack-auto.
12554 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12555 size (can be triggered in error if sloc is shared between
12556 different sized objects)
12557 * device/include/float.h: fixed macros to explicitly use
12558 unsigned long where needed
12560 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12562 Feature req. 799831: added code to allow nesting of critical functions
12563 * src/mcs51/gen.c (genFunction, genEndFunction)
12564 * src/ds390/gen.c (genFunction, genEndFunction)
12566 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12568 * src/SDCCsymt.c (sclsFromPtr),
12570 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12571 support for standard C idiom of memory mapped variables; for
12572 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12573 to xdata int at 0x1234 tempvar = 1.
12574 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12575 provided by Akiya ISHIDA
12577 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12579 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12580 * src/SDCCval.c (constVal): added reduction from int to char
12581 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12582 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12583 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12585 * support/regression/tests/shifts.c: fixed
12587 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12589 * src/z80/gen.c (genXor): Fixed bug #805445
12591 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12593 Fixed bug #621531 (const & volatile confusion in the type chain).
12594 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12595 refer to the const or volatile state of the pointer itself.
12607 * src/pic16/ralloc.c
12608 * support/regression/tests/const.c
12610 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12612 When checking for duplicated modules, use absolute paths
12613 instead of relative paths. Files changed:
12618 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12620 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12622 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12624 * device/include/string.h: added size_t typedef, changed
12625 prototypes to use size_t, eliminated separate reentrant and
12626 non-reentrant declarations, added _memmove declaration
12627 * device/lib/_memcpy.c: changed to use size_t instead of int,
12628 changed /4 to >>2 to avoid division library call
12629 * device/lib/_memcmp.c,
12630 * device/lib/_memset.c,
12631 * device/lib/_strncat.c,
12632 * device/lib/_strncpy.c,
12633 * device/lib/_strncmp.c: changed to use size_t instead of int
12634 * device/lib/_memmove.c: new file (fixed bug #772294)
12635 * device/lib/Makefile.in: added _memmove.c
12636 * device/lib/z80/asm_strings.s: fixed bug #772290
12637 * support/regression/tests/bitfields.c: attempt to fix host assertion
12638 failure on amd64-unknown-linux2.2
12640 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12642 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12643 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12644 * as/z80/asmain.c (main): fixed bug #801766
12646 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12648 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12651 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12653 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12654 reported in bug #800609
12656 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12658 * Top header beautifications in src/pic16 directory:
12659 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12660 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12661 pcoderegs.h, ralloc.c, ralloc.h
12662 * main.c: added top header and GPL license notice
12663 * pcode.c: fixed the if-conditional warning
12665 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12667 * device/lib/_mullong.c: replaced int by short for gcc
12669 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12671 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12672 and JUMPTABLE iCodes properly now (worked by accident before)
12673 * src/mcs51/gen.c (leftRightUseAcc),
12674 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12675 iCode properly now. Use getSize instead of nRegs since a & b
12676 aren't part of the nRegs tally.
12678 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12680 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12681 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12682 before instructions that use the _STATUS register
12684 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12686 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12687 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12688 fetching of the pointer
12689 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12690 copied from genNearPointerSet()
12691 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12692 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12693 If they pop r0/r1 they must be called in the opposite order than aopOp().
12694 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12695 (resp. --stack-auto), prepared for --xstack
12697 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12699 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12701 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12703 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12704 these ports have their own __sdcc_external_start()
12706 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12708 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12709 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12710 type for bits was changed. It resulted in bit variables becoming
12711 global, which is not permitted in PIC 14 assembly output.
12713 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12715 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12717 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12719 Z80 and MCS51 linkers complaint if a public symbol is defined
12720 in more than one library module:
12724 * as/mcs51/Makefile.in
12726 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12728 A few small changes that speed up the peephole optimizer.
12732 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12734 Try to make the peephole optimizer smarter by maintaining
12735 an association between the assembly source code and the
12736 iCodes that originated them. Put this information to use
12737 with a new peephole rule condition "notVolatile" so that
12738 the rules can be aggressive yet still safe.
12743 * src/mcs51/peeph.def
12745 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12749 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12750 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12751 if the left or right operand symbols have the accuse flag set.
12753 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12755 Changed the type of the result of the ! (NOT) operator to char;
12756 previously it returned the same type as the source. This allows
12757 us to eliminate all the genFloatNot functions (all of its target
12758 implementations were very buggy) since !float can use the same
12761 * src/SDCCicode.c (ast2iCode): ! returns char
12762 * src/mcs51/gen.c (genNot, genNotFloat),
12763 * src/ds390/gen.c (genNot, genNotFloat),
12764 * src/z80/gen.c (genNot, genNotFloat),
12765 * src/pic/gen.c (genNot, genNotFloat),
12766 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12768 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12770 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12771 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12772 during interrupts. Ensure WSAVE is located at a shared bank address.
12773 2. Fixed page selection in some places
12774 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12775 the registers name strings.
12776 4. Fixed "signed / unsigned compare" compiler warnings.
12777 5. The PIC port manages its own allocation of the general purpose
12778 registers, but makes no attempt to reuse them. As a result when
12779 compiling it soon runs out of general purpose registers. Some
12780 additional code was added to the files pcode.c and device.c to walk
12781 through the function call tree and rename the registers so that they
12791 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12792 genPlus() & genMinus() when the result is the same as left or right
12794 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12796 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12798 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12800 Made bitfield a distinct type from bit so that bitfields
12801 convert as per ANSI C and bits retain their traditional
12802 boolean style behaviour. Implemented bitfield support in
12810 * src/ds390/gen.c: bit v bitfield split
12811 * src/z80/gen.c: New support for bitfields
12812 * support/regression/tests/bitfields.c: reenabled z80,
12815 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12817 Rules 246.x, 247.x relate to bitfields, the others speed up
12818 access to xdata mapped I/O devices.
12820 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12822 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12824 Cleaned up genPackBits and genUnpackBits and added two helper
12825 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12826 for literal assignments in genPackBits (thanks to Frieder for
12832 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12834 Fixed bug #748310 (pointer to function type mishandled when the
12835 function name is omitted). Also fixed a SIGSEGV when a function
12836 attribute (reentrant, etc) is used on a non-function or on a
12837 function but misplaced before the parameter list.
12839 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12841 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12842 * support/Util/SDCCerr.h,
12843 * support/Util/SDCCerr.c: Added func attr misuse error msg
12845 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12847 Fixed bug #787649 by anonymous
12848 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12849 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12851 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12853 Fixed numerous bitfield problems.
12855 * src/SDCC.y: More bitfield related error checking
12857 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12858 * support/Util/SDCCerr.h,
12859 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12860 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12861 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12862 * support/regression/tests/bitfields.c: tests added
12864 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12866 Made the constant following the "interrupt" keyword optional. If
12867 omitted, the function will not automatically be given an entry
12868 in the interrupt vector table (similar to #pragma NOIV, but
12869 less syntacticly kludgy). The interrupt number is also now
12870 range checked. Also fixed a bug in the high order bit example
12877 * support/Util/SDCCerr.c
12878 * support/Util/SDCCerr.h
12881 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12883 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12884 * src/SDCCicode.c (operandOperation): rewritten some ops
12885 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12886 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12888 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12889 be re-activated by defining REDUCE_LITERALS)
12890 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12891 unsigned, but are signed by default
12892 * src/SDCCval.c (constVal): rearranged
12893 * src/SDCCval.c (valMod): preliminary fix
12894 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12895 * support/regression/literalop.c: added, work in progress
12897 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12899 Generate warnings for useless declarations like "char data;"
12900 that don't do what new users expect.
12903 * support/Util/SDCCerr.h
12904 * support/Util/SDCCerr.c
12906 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12908 * src/SDCCval.c (valMult): fix overflow detection of negative int
12910 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12912 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12914 Changes to support big endian targets:
12927 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12929 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12930 * device/lib/time.c: fixed warning "integer overflow in expression"
12932 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12934 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12935 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12936 constants are unsigned; added recognition of "u" flag for unsigned
12937 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12938 * src/SDCCval.c (valDiv, valMod): fixed signdness
12939 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12940 signedness of modulo, left and right shift
12941 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12942 * support/Util/SDCCerr.h: added warning W_INT_OVL
12943 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12944 * src/SDCCast.c (ast_print): improved output of constants
12946 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12948 Fixed some warnings when building with MSVC:
12950 * as/mcs51/asdata.c
12954 * link/z80/aslink.h
12955 * link/z80/lkdata.c
12956 * link/z80/lkeval.c
12961 * support/cpp2/cpplib.c
12965 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12967 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12969 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12971 * support/librarian/clean.mk: Do not remove Makefile.
12972 * support/librarian/Makefile: added.
12974 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12976 Added librarian to MSVC build:
12979 * support/librarian/librarian.dsp
12981 'configure' not needed for librarian, removed:
12982 * support/librarian/configure
12983 * support/librarian/configure.in
12984 * support/librarian/config_in.h
12985 * support/librarian/Makefile.in
12987 Hopefully these ones built the librarian and the rest of sdcc properly:
12989 * Makefile.common.in
12991 Messed up 'configure', so revert to previous version:
12995 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12997 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12998 there, while the mantissa of a double is "only" 53 bits wide.
13000 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13002 Adding sdcclib to the build. MSVC project coming soon.
13003 Files added/changed:
13005 * support/librarian/clean.mk
13006 * support/librarian/configure
13007 * support/librarian/configure.in
13008 * support/librarian/config_in.h
13009 * support/librarian/Makefile.bcc
13010 * support/librarian/Makefile.in
13011 * support/librarian/sdcclib.c
13014 * Makefile.common.in
13018 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13020 Linker now complaints if linked modules have conflicting options, for
13021 example, one compiled using --model-large and another one compiled with
13022 --model-small. The following files were modified:
13024 * as/mcs51/asdata.c
13025 * as/mcs51/aslink.h
13027 * as/mcs51/asmain.c
13029 * as/mcs51/i51pst.c
13030 * as/mcs51/lkdata.c
13031 * as/mcs51/lklibr.c
13032 * as/mcs51/lkmain.c
13038 * link/z80/aslink.h
13039 * link/z80/lkdata.c
13040 * link/z80/lklibr.c
13041 * link/z80/lkmain.c
13044 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13046 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13047 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13049 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13051 * src/z80/mappings.i: fix _mul[us][int,long] entries
13053 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13055 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13057 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13059 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13060 * support/regression/tests/bitopcse.c: added
13068 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13070 added support for new library format to z80, gbz80 linkers:
13076 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13078 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13079 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13081 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13083 added DUMMY_READ_VOLATILE:
13092 * src/SDCCcse.c (algebraicOpts): many improvements
13093 * src/SDCCcse.h: removed algebraicOpts()
13094 * src/SDCCicode.c (picDummyRead): added
13096 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13098 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13099 "Insufficient space in data memory".
13101 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13103 * src/mcs51/gen.c: fixed bug #771358
13104 * src/z80/gen.c: fixed bug #759087
13106 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13108 * src/pic16/glue.c: minor cleanup by Vangelis
13110 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13112 * device/include/regc515c.h: fixed #758477
13113 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13114 * device/lib/_gptrput.c: saved a few bytes
13115 * my tab spacing is 8, yours too?)
13116 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13117 * device/lib/serial.c: process RX bytes earlier than TX bytes
13118 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13120 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13122 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13124 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13126 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13128 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13130 * device/lib/Makefile.in: bad fix, reverted to 1.43
13132 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13134 * device/lib/Makefile.in: added missing z80 object files
13136 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13138 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13139 pic16 progress by Vangelis:
13142 * src/pic/Makefile:
13149 * pic16/genarith.c:
13154 * pic16/pcodepeep.c:
13157 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13159 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13161 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13163 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13164 added gbz80 build to MSVC project.
13165 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13166 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13167 from 8051 stuff and setup so it links using a .lnk file.
13169 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13171 * support/librarian/sdcclib.c: sdcc librarian.
13172 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13175 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13177 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13179 2003-07-02 Borut Razem <borut.razem AT siol.net>
13181 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13182 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13183 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13184 src/xa51/main.c, src/z80/main.c:
13185 virtualization of glue() function: each port has it's own glue function,
13186 which is accessed by do_glue function pointer in PORT.general structure
13188 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13190 * DS800C400 fun, improved ROM interface and tinibios.
13192 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13194 * More support for DS80C400. Now includes beginning of interface to ROM.
13196 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13198 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13200 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13202 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13204 2003-06-19 Borut Razem <borut.razem AT siol.net>
13206 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13208 2003-06-19 Borut Razem <borut.razem AT siol.net>
13210 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13211 fixed Z80 port - crt0.o: cannot open.
13213 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13215 * support/Util/MySystem.c (merge_command): revert bad fix
13217 2003-06-18 Borut Razem <borut.razem AT siol.net>
13219 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13221 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13223 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13224 option --use-stdout sends errors to stdout instead of stderr.
13226 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13228 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13230 2003-06-15 Borut Razem <borut.razem AT siol.net>
13232 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13233 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13234 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13235 fixed width array of pointers replaced with sets;
13236 multiple include and lib paths ared transferred to preprocessor and linker
13237 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13238 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13239 fixed width array of pointers
13240 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13241 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13242 fixupPath(), getPathDifference()
13243 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13244 fixed width array of pointers
13246 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13248 * src/pic16/ralloc.c: fix warnings
13249 * src/pic16/pcode.c: fix warning
13251 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13253 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13254 know all the details, but essentially this set of changes enable
13255 the pic16 port to generate movff instructions and generate assembler
13259 * src/pic16/glue.c:
13260 * src/pic16/pcode.c:
13261 * src/pic16/device.c:
13262 * src/pic16/main.c:
13263 * src/pic16/pcode.h:
13264 * src/pic16/pcoderegs.c:
13265 * src/pic16/ralloc.c:
13266 * src/pic16/ralloc.h:
13268 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13270 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13271 added option --vc, so sdcc errors and warnings are compatible with
13272 Microsoft Visual Studio.
13274 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13276 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13277 device/lib/libfloat.lib: added atof function.
13279 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13281 * doc/sdccman.lyx: updated to Lyx 1.3
13282 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13283 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13284 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13286 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13288 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13290 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13292 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13293 additions to the "related tools/documentation" section
13295 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13297 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13299 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13301 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13302 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13304 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13306 * doc/sdccman.lyx: fix double dash and other minor things
13307 * doc/Makefile: fix double dash
13309 2003-05-28 Karl Bongers(patches from Martin Helmling)
13310 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13311 condition and ignore commands.
13313 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13315 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13316 is in parts still quite out of date, I did changes as far as I felt makes sense
13317 for a non-native english speaker.
13318 Please feel free to add to the manual or to correct my changes.
13319 * doc/Makefile: undid touching the date of intermediate tex files.
13321 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13323 * doc/sdccman.lyx: Manual has an index now
13325 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13327 Finalize muluint/mulsint and mululong/mulslong merging:
13328 * device/lib/_mulint.c
13329 * device/lib/_mullong.c
13330 * device/lib/gbz80/mul.s
13331 * device/lib/gbz80/stubs.s
13332 * device/lib/z80/mul.s
13333 * device/lib/z80/stubs.s
13334 * src/SDCCsymt.c (initCSupport)
13336 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13338 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13339 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13340 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13341 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13344 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13346 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13347 the regression tests I'm not brave enough to enable 245.b, 245.c
13348 * doc/sdccman.lyx: added latex preamble for hyperref package.
13349 Using pdflatex this will give you a hyperlinked pdf file with
13350 bookmarks. (prepend '%' before /usepackage if this breaks something)
13352 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13354 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13356 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13358 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13360 2003-05-21 <johan AT balder>
13362 * src/SDCCglue.c (printIval): fixed bug #739934
13364 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13366 Applied patch from bug 737905 (renamed yylineo to mylineno):
13373 * src/pic16/pcode.c: Cleaned warnings
13374 * src/pic16/pcodeflow.c: Cleaned warnings
13375 * src/pic16/pcoderegs.c: Cleaned warnings
13377 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13379 * src/pic16/pcode.c: Cleaned warnings
13380 * src/pic16/pcodepeep.c: Cleaned warnings
13381 * src/pic16/ralloc.c: Cleaned warnings
13383 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13385 * doc/sdccman.lyx: fixed bug 739745
13386 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13388 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13390 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13391 it can be defined with CFLAGS when running configure
13392 * src/SDCCmain.c: fixed compiling + linking with object files
13394 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13396 * configure.in: configure for pic16 port,
13397 added --disable-pic16-port
13398 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13399 * src/SDCCmain.c: linkOptions is changed to set *,
13400 added if/endif conditional macros to remove options help
13401 messages from optionsTable when a port is not configured, added
13402 support for the PIc16 port in the ports table, when executing
13403 the compiler with no port specified on command line, a default
13404 port is selected with the new macro DEFAULT_PORT which is
13405 defined in port.h, in setDefaultOptions() linkOptions is removed
13406 from initialization assignment, since now it is a set,
13407 parseCmdLine uses setParseWithComma for linkOptions, in
13408 linkEdit() linkOptions are accessed with new function indexSet()
13409 which returns the i'th item of a set variable. See SDCCset.c, in
13410 linkEdit() when calling buildCmdLine(), added linkOptions as
13411 last argument. Now users can pass arguments to gplink via the
13412 -Wl option, main() uses pic16glue() to glue up pic16 programs
13413 * src/SDCCpeeph.c: various changes to support pic16
13414 * src/SDCCset.c: added function void *indexSet(set *, int) to
13415 return the i'th item of the set
13416 * src/SDCCset.h: added function prototype for indexSet()
13417 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13418 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13419 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13420 added macro DEFAULT_PORT
13421 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13422 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13424 * src/pic16/glue.c: commented out some error producing lines
13425 * src/pic16/main.c: __config directives are commented out to stop
13426 gpasm complaining and test the linkage with gplink, _linkCmd and
13427 _asmCmd changed to be more gplink and gpasm friendly
13428 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13429 produced an error when parsed, peep rule 12 is added to utilize
13430 movff, but it is commented out since the pCode does not support
13431 yet a command with 2 address arguments
13433 2003-05-18 <johan AT balder>
13435 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13436 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13437 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13439 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13440 Added feature to script commands from file.
13442 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13444 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13445 * src/SDCCutil.c: include ctype.h for win32
13447 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13449 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13451 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13453 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13454 Fixed so you can set breakpoints prior to run, run does not stop
13455 on entry now. Add tbreak. Other enhancements and fixes for use
13458 2003-05-12 Borut Razem <borut.razem AT siol.net>
13460 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13462 2003-05-11 Borut Razem <borut.razem AT siol.net>
13464 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13465 the path of bin directory, so that PATH is the only env. variable, which has to be set
13466 in case of standard installation.
13467 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13468 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13469 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13471 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13473 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13474 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13475 temp files are in the port dir; clean the gen/test directory when
13476 generating new test.c
13477 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13478 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13479 * support/regression/tests/zeropad.c: added
13481 2003-05-09 <johan AT balder>
13483 * src/SDCCglue.c: fixed bug #597940
13485 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13487 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13488 cache sfr, optimize next,step, fix off by one sourceline,
13489 support ddd list function.
13490 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13492 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13494 * support/regression/HTMLgen.py: added compare_s2f()
13495 * support/regression/Makefile: redo 1.27
13496 * support/regression/generate-cases.py: redo 1.5
13498 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13500 * support/regression/tests/float.c: workaround 33 bit hex constant
13501 * support/regression/tests/simplefloat.c: fix division for host
13503 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13505 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13506 that tame's the PIC's over-aggressive optimizer.
13508 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13510 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13513 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13515 Initial support for DS80C400. "Hello world" runs on TINIm400
13518 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13520 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13521 * Some notes on ddd usage added in debugger/README
13522 Martin Helmling adding more features and fixes for ddd GUI debugger.
13523 Code added for nexti, stepi, up, down, and other adjustments.
13525 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13527 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13528 * src/pic/peeph.def Added two rules to optimize carry manipulation
13529 * src/pic/* removed debug printfs
13531 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13533 * debugger/mcs51/cmd.c: added header newalloc.h
13535 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13537 * as/Makefile: new EXEEXT
13538 * as/z80/Makefile: remove trailing slash of BUILDIR
13539 * as/z80/clean.mk: new EXEEXT
13540 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13541 * support/cpp2/Makefile.in: new EXEEXT
13542 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13544 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13546 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13547 EXEEXT was introduced to fix all related problems with targets
13548 "clean", "install" and "uninstall"; a couple of further flaws
13549 especially with "clean" have been fixed too
13550 * as/mcs51/Makefile.in
13551 * as/mcs51/clean.mk
13555 * debugger/mcs51/Makefile.in
13556 * debugger/mcs51/clean.mk
13557 * link/z80/Makefile
13558 * link/z80/Makefile.in
13559 * link/z80/clean.mk
13561 * packihx/Makefile.in
13563 * sim/ucsim/Makefile
13564 * sim/ucsim/clean.mk
13565 * sim/ucsim/avr.src/Makefile.in
13566 * sim/ucsim/avr.src/clean.mk
13567 * sim/ucsim/s51.src/Makefile.in
13568 * sim/ucsim/s51.src/clean.mk
13569 * sim/ucsim/xa.src/Makefile.in
13570 * sim/ucsim/xa.src/clean.mk
13571 * sim/ucsim/z80.src/Makefile.in
13572 * sim/ucsim/z80.src/clean.mk
13573 * sim/ucsim/main_in.mk
13574 * sim/ucsim/packages_in.mk
13575 * sim/ucsim/gui.src/Makefile.in
13576 * sim/ucsim/gui.src/serio.src/Makefile.in
13577 * sim/ucsim/gui.src/serio.src/clean.mk
13580 * support/cpp2/Makefile.in
13581 * support/cpp2/clean.mk
13582 * support/makebin/Makefile
13583 * support/makebin/clean.mk
13584 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13585 * doc/sdccman.lyx: --program-suffix no longer needed
13587 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13589 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13590 Martin Helmling added support for ddd GUI debugger.
13591 Code added to display assembly, set variables, and other commands
13592 to interface to ddd.
13594 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13596 * as/Makefile: fix target clean
13597 * as/clean.mk: fix target clean
13598 * as/z80/clean.mk: fix target clean
13600 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13602 * Makefile.common.in: added AT EXEEXT AT
13603 * configure.in: removed all mingw32 stuff
13604 * configure: rebuilt from configure.in
13605 * doc/sdccman.lyx: updated section "installation"
13606 * support/scripts/sdcc_mingw32: adapted to configure
13607 * support/scripts/sdcc_cygwin_mingw32: added
13609 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13611 * src/pic Added object file support for the PIC port
13612 * src/pic Applied patch from Craig Franklin (this started the object file support)
13613 * src/regression Updated the PIC regression tests for object files
13615 2003-04-20 Borut Razem <borut.razem AT siol.net>
13617 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13618 lklex.c: In function `getfid':
13619 lklex.c:203: warning: array subscript has type `char'
13620 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13621 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13622 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13623 stack handling macros
13625 2003-04-19 Borut Razem <borut.razem AT siol.net>
13627 * "handling space characters in file path" task:
13628 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13629 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13630 * support/Util/MySystem.h: make it self-sufficient
13631 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13632 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13633 handling space characters in file path
13634 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13635 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13636 * support/Util/MySystem.c: handling space characters in executable's path
13638 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13640 * as/z80/Makefile: fix permanent rebuild of z80
13641 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13642 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13644 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13646 * src/SDCCopt.c: add special case optimization to replace modulo by
13647 a power of two with a bitwise AND.
13649 2003-04-18 <johan AT balder>
13651 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13653 2003-04-17 <johan AT balder>
13655 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13656 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13658 2003-04-13 Borut Razem <borut.razem AT siol.net>
13660 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13661 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13662 fixed mingw problem in adl_NORMALIZE_PATH
13664 2003-04-12 Borut Razem <borut.razem AT siol.net>
13666 * fixed "#pragma SAVE/RESTORE can not be nested":
13667 * src/SDCC.lex: reworked pragma handling functions
13668 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13669 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13671 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13673 * src/SDCCutil.c (pathEquivalent): defined but not used
13674 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13675 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13676 * configure: rebuilt from configure.in
13677 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13678 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13679 * device/include/Makefile.in: replace sdcc_datadir
13680 * device/lib/Makefile.in: replace sdcc_datadir
13681 * Makefile.common.in: add LDFLAGS from configure
13682 * packihx/Makefile.in: use LDFLAGS
13683 * src/Makefile.in: use LDFLAGS
13684 * support/cpp2/Makefile.in: add LDFLAGS from configure
13685 * support/makebin/Makefile: use LDFLAGS
13686 * .version: bumped version number to 2.3.5
13688 2003-04-12 Borut Razem <borut.razem AT siol.net>
13690 * completed "different paths" task:
13691 * src/SDCCmacro.c: fixed bug in handling quotes
13692 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13693 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13695 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13697 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13699 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13701 * ds390/gen.c ds390/peeph.def: fix bug 706781
13703 2003-04-11 Borut Razem <borut.razem AT siol.net>
13705 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13707 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13709 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13710 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13711 set - this bit used to not be set...).
13712 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13713 bad code in PIC Port
13714 * src/regression/and2.c added to test bug 609268
13715 * src/regression/Makefile added and2.c to regression test
13718 2003-04-08 <johan AT CP255758-A>
13720 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13721 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13722 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13724 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13726 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13728 * support/cpp2/Makefile.in: fix bug #487815
13729 * configure: rebuilt from configure.in
13730 * Makefile.common.in: docdir changed, new path suffixes
13731 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13732 * sdcc_vc_in.h: reflect changes from sdccconf.h
13733 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13734 * src/SDCCutil.h: remove BINDIR hack
13735 * doc/sdccman.lyx: update new path hierarchy
13737 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13739 * src/SDCCpeeph.c: added okToRemoveSLOC test
13741 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13743 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13745 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13747 * src/SDCCpeeph.c: added labelIsReturnOnly test
13748 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13750 2003-04-05 <johan AT balder>
13752 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13753 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13754 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13755 * src/SDCCast.c: fixed a warning
13756 * src/SDCCast.h: fixed a warning
13757 * src/SDCCicode.c (operandFromAst): fixed a warning
13759 2003-04-04 <johan AT balder>
13761 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13762 * src/SDCCast.c (decorateType): fixed bug #715076
13763 * src/SDCC.y: fixed bug #702907
13765 2003-04-03 <johan AT balder>
13767 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13768 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13769 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13770 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13771 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13773 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13775 * _decdptr.c: fix return values
13776 * _gptrget.c: fix return values
13777 * _gptrgetc.c: fix return values
13778 * _gptrput.c: fix return values
13779 * _mulint.c: fix return values
13780 * as/z80/Makefile: fix 'make -j' problem
13782 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13784 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13785 * configure.in: big cleanup, updated to autoconf 2.5x
13786 * configure: rebuilt from configure.in
13787 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13788 * sdcc_vc_in.h: reflect changes from sdccconf.h
13789 * doc/Makefile: fixed a flaw in "make install"
13791 2003-04-02 <johan AT balder>
13793 * src/ds390/gen.c (genCmp): no comments
13794 * src/mcs51/gen.c (genCmp): no comments
13795 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13796 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13798 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13800 * support/regression/generate-cases.py: place generated file in given sub directory
13801 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13802 * support/regression/Makefile: improvements for 'make -j';
13803 side effect: it's simpler and faster now
13805 2003-03-31 Borut Razem <borut.razem AT siol.net>
13807 * src/z80/main.c: link-{port} and as-{port} defined without path
13808 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13810 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13812 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13814 2003-03-30 Borut Razem <borut.razem AT siol.net>
13816 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13817 changed type of list parameter to set
13818 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13819 * src/port.h: changed type of do_assemble() parameter to set
13820 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13821 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13822 definition of "cppoutfilename" macro with NULL value in preProcess()
13823 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13824 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13825 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13826 replaced with set *binPathSet
13827 * shash_add() deallocates the item, if allready exsists, before adding the new one
13828 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13830 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13832 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13833 a nested for loop bug in the PIC port
13834 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13837 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13839 * support/Util/dbuf.h: remove C++ stuff to make it portable
13841 2003-03-28 Borut Razem <borut.razem AT siol.net>
13843 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13844 literal strings in stringLiteral()
13845 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13846 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13849 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13851 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13853 2003-03-26 <johan AT balder>
13855 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13856 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13857 * src/SDCCast.c (decorateType): fixed " -v < 3"
13859 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13861 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13862 Added Lenny Story's debug infrastructure changes:
13863 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13864 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13865 * src/cdbFile.c: added
13866 * src/SDCCdebug.c: added
13867 * src/SDCCdebug.h: added
13868 * src/SDCCast.c (createFunction)
13869 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13870 * src/SDCCmain.c (parseCmdLine, main)
13871 * src/SDCCmem.c (redoStackOffsets)
13872 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13875 * src/avr/gen.c (genAVRCode)
13876 * src/ds390/gen.c (gen390Code)
13877 * src/mcs51/gen.c (gen51Code)
13878 * src/pic/gen.c (genpic14Code)
13879 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13880 * src/xa51/gen.c (genXA51Code)
13881 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13883 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13885 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13886 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13888 2003-03-22 <johan AT balder>
13890 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13892 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13894 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13895 * doc/cdbfileformat.lyx: added, written by Lenny Story
13896 * doc/Makefile: added cdbfileformat.lyx
13897 * doc/clean.mk: added cdbfileformat.lyx
13899 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13901 * src/mcs51/peeph.def: fix bug #705773
13903 2003-03-20 <johan AT balder>
13905 An sfr/sbit can have an "at #" AND an initializer
13906 * src/SDCCsymt.c (checkSClass):
13907 * src/SDCCmem.c (allocGlobal):
13908 * src/SDCCmem.c (allocLocal):
13909 * src/SDCCast.c (createBlock):
13911 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13913 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13915 2003-03-16 <johan AT balder>
13917 Undid the hackup of const and volatile, the problem is much bigger
13919 * src/SDCCast.c:1.171
13920 * src/SDCCglue.c:1.138
13921 * src/SDCCicode.c:1.146
13922 * src/SDCCsymt.c:1.150
13923 * src/SDCCval.c:1.65
13925 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13927 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13928 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13930 2003-03-13 <johan AT balder>
13932 Hackup const and volatile modifiers in type chains a bit:
13934 * src/SDCCast.c:1.169
13935 * src/SDCCglue.c:1.136
13936 * src/SDCCicode.c:1.143
13937 * src/SDCCsymt.c1.146
13938 * src/SDCCsymt.h1.59
13939 * src/SDCCval.c:1.63
13941 2003-03-12 <johan AT balder>
13943 * src/SDCCBBlock.h: more LRH debugging junk
13944 * src/SDCCcflow.h: more LRH debugging junk
13945 * src/SDCCloop.c: more LRH debugging junk
13946 * src/SDCC.y (struct_declaration): fixed bug #697590
13947 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13948 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13949 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13951 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13952 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13953 test function names must now match exactly).
13954 * src/SDCCcse.c: added special case in findCheaperOp to allow
13955 extending a short integer. Makes less awful code for bug 700121 test case.
13957 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13959 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13960 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13962 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13964 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13965 actually called (operandsNotEqual() was called for all
13966 operandsNotEqualX tests).
13968 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13970 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13971 with shorter literals. Fixes bug 700121.
13973 2003-03-11 <johan AT balder>
13975 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13977 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13979 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13980 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13982 2003-03-10 Borut Razem <borut.razem AT siol.net>
13984 * src/SDCCmain.c: pipe preprocessor's output
13985 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13986 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13987 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13988 which closes all pipes in pipeSet set
13989 * src/SDCCset.c: free deleted item in function deleteSetItem()
13990 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13991 moved from z80 to src subproject
13992 * .version: increased version number to 2.3.4
13994 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13996 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13997 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13998 * support/regression/ports/xa51/spec.mk: fix typo
14000 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14002 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14004 2003-03-09 Borut Razem <borut.razem AT siol.net>
14006 * src/SDCCmain.c: pipe preprocessor's output
14007 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14008 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14009 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14010 which closes all pipes in pipeSet set
14011 * src/SDCCset.c: free deleted item in function deleteSetItem()
14012 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14013 moved from z80 to src subproject
14015 2003-03-09 Borut Razem <borut.razem AT siol.net>
14017 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14018 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14019 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14020 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14021 * src/SDCCglobl.h: unification of WIN32 native definitions
14023 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14025 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14027 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14029 * src/configure.in: check for endianess (even while cross-compiling)
14030 * src/configure: check for endianess (even while cross-compiling)
14031 * src/configure_in.h: check for endianess (even while cross-compiling)
14032 * src/avr/gen.c: remove old endianess stuff
14033 * src/mcs51/gen.c: remove old endianess stuff
14034 * src/ds390/gen.c: remove old endianess stuff
14035 * src/pic/gen.c: remove old endianess stuff
14036 * src/pic/genarith.c: remove old endianess stuff
14037 * src/pic/glue.c: fix endianess check
14038 * src/pic16/gen.c: remove old endianess stuff
14039 * src/pic16/genarith.c: remove old endianess stuff
14040 * src/pic16/glue.c: fix endianess check
14041 * src/xa51/gen.c: remove old endianess stuff
14042 * src/z80/gen.c: fix endianess check
14043 * src/SDCCglue.c: fix endianess check
14044 * src/ds390/peeph.def: fix bug 700036
14046 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14048 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14049 * src/configure: find appropriate data-types on host for SDCC's int and long
14050 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14051 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14052 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14054 2003-03-07 <johan AT balder>
14057 some minor cleanups before the big shot
14058 OP_DEFS and OP_USES now use Kevin's protection
14059 new option --nolabelopt
14061 * src/SDCCBBlock.c:
14070 * src/ds390/ralloc.c:
14071 * src/mcs51/ralloc.c:
14072 * src/pic/ralloc.c:
14073 * src/xa51/ralloc.c:
14074 * src/z80/ralloc.c:
14076 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14078 * src/pic/pcode.c (get_op): fix 64 bit warnings
14079 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14080 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14081 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14082 * support/regression/tests/malloc.c: fix 64 bit warnings
14084 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14086 * src/mcs51/gen.c (genMinus): fixed bug 696436
14088 2003-03-02 Borut Razem <borut.razem AT siol.net>
14090 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14092 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14094 * configure.in: test for mkstemp
14095 * sdccconf_in.h: add HAVE_MKSTEMP
14097 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14099 * device/include/ctype.h: removed warning while using --stack-auto
14100 * device/include/malloc.h: removed warning while using --stack-auto
14101 * device/include/string.h: removed warning while using --stack-auto
14103 2003-02-23 Borut Razem <borut.razem AT siol.net>
14105 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14106 because NDEBUG is defined (see man assert)
14107 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14109 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14111 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14112 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14114 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14116 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14117 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14119 2003-02-18 <johan AT balder>
14121 * as/mcs51/asmain.c (asmbl): module can start with a digit
14122 * as/z80/asmain.c (asmbl): module can start with a digit
14124 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14126 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14127 * src/asm.c: fix pipe() for Mingw32
14129 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14131 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14132 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14133 make -V work again; --c1mode reads now from stdin
14134 * doc/sdccman.lyx: added --c1mode
14135 * support/Util/SDCCerr.c: new messages for c1 mode
14136 * support/Util/SDCCerr.h: new messages for c1 mode
14137 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14139 2003-02-15 <johan AT balder>
14141 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14143 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14145 * doc/sdccman.lyx: Environment variables, -o and other minor things
14147 2003-02-14 <johan AT balder>
14149 * src/xa51/main.c: before anyone really tries to use it :)
14151 * Install doc's in share/sdcc/doc
14152 * removed some obsolete files
14153 * Do a proper make distclean and uninstall
14154 M Makefile.common.in
14157 M device/include/Makefile.in
14158 M device/lib/Makefile.in
14161 M sim/ucsim/doc/Makefile.in
14163 R src/avr/peeph.rul
14164 R src/xa51/peeph.rul
14165 M support/cpp2/Makefile.in
14166 M support/makebin/Makefile
14169 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14171 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14173 2003-02-10 Borut Razem <borut.razem AT siol.net>
14175 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14176 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14177 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14178 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14179 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14180 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14181 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14182 src/z80/Makefile.bcc: Borland Makefile cleanup
14183 * as/z80/Makefile.bcc: Added Borland Makefile
14184 * support/cpp2/borland.h: Removed
14186 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14188 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14189 * src/SDCC.lex: new pragma NOIV
14190 * src/SDCCglobl.h: new pragma NOIV
14191 * src/SDCCmem.c: new pragma NOIV
14193 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14195 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14197 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14199 * src/SDCCmain.c: signal handling is switched off by --debug
14200 * doc/Makefile: small fix for install; use clean.mk again
14201 * doc/clean.mk: clean *.pdf and *.html too
14203 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14205 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14206 * device/lib/printfl.c: fix a ds390 bug by making it portable
14207 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14208 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14209 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14210 * debugger/mcs51/cmd.c: converted multi-line string literals
14211 * sim/ucsim/globals.cc: converted multi-line string literals
14212 * src/SDCCmain.c: introduced signal handler to remove temp files
14213 * doc/Makefile: small tweaks, implement clean
14214 * doc: removed generated files
14216 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14218 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14219 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14220 Address Record is not correctly generated for DS390."
14222 2003-02-02 Borut Razem <borut.razem AT siol.net>
14224 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14225 * as/mcs51/asm.h: fixed compilation with Borland C
14226 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14227 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14228 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14229 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14230 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14231 src/z80/Makefile.bcc: delete $(LIB) only if exist
14232 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14234 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14236 * device/include/malloc.h: introduced NULL
14237 * device/include/string.h: introduced NULL
14238 * device/include/stdlib.h: introduced NULL
14239 * device/lib/_memcpy.c: removed NULL
14240 * device/lib/_strcat.c: removed NULL
14241 * device/lib/_strchr.c: removed NULL
14242 * device/lib/_strcmp.c: removed NULL
14243 * device/lib/_strcpy.c: removed NULL
14244 * device/lib/_strcspn.c: removed NULL
14245 * device/lib/_strlen.c: removed NULL
14246 * device/lib/_strncat.c: removed NULL
14247 * device/lib/_strncmp.c: removed NULL
14248 * device/lib/_strncpy.c: removed NULL
14249 * device/lib/_strpbrk.c: removed NULL
14250 * device/lib/_strrchr.c: removed NULL
14251 * device/lib/_strspn.c: removed NULL
14252 * device/lib/_strstr.c: removed NULL
14253 * device/lib/_strtok.c: removed NULL
14254 * device/lib/malloc.c: removed NULL, include own header
14256 2003-02-02 <johan AT balder>
14258 * 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
14259 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14260 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14261 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14262 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14263 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14265 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14267 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14270 2003-02-01 <johan AT balder>
14272 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14274 2003-01-31 <johan AT CP255758-A>
14276 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14278 2003-01-30 <johan AT balder>
14280 * src/SDCCBBlock.c: automatic bug detection
14281 * src/SDCCicode.c: automatic bug detection
14283 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14285 * src/SDCCglobl.h: now --xram-size 0 works
14286 * src/SDCCmain.c: now --xram-size 0 works
14288 2003-01-29 <johan AT balder>
14290 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14292 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14294 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14295 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14296 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14297 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14298 * src/SDCCglobl.h: Added options --xram-size and --code-size
14299 * src/SDCCmain.c: Added options --xram-size and --code-size
14301 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14303 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14304 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14306 2003-01-27 <johan AT balder>
14308 * src/SDCC.y: fixed bug #613764
14310 2003-01-26 <johan AT balder>
14312 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14313 * src/SDCCsymt.h: fixed bug #673374
14314 * src/SDCCglue.c: fixed bug #661910
14315 * src/SDCCast.c: fixed bug #458099 and 673374
14317 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14319 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14320 * as/mcs51/strcmpi.h: added
14321 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14322 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14323 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14324 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14325 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14326 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14327 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14328 * as/mcs51/Makefile.aslink: new module strcmpi
14329 * as/mcs51/Makefile.asx8051: new module strcmpi
14330 * as/mcs51/Makefil.bcc: new module strcmpi
14331 * as/mcs51/Makefile.in: new module strcmpi
14332 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14334 2003-01-26 <johan AT balder>
14336 * src/SDCCglue.c: reverted back to 1.124
14337 * src/SDCCast.c: reverted back to 1.156
14338 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14340 2003-01-25 <johan AT balder>
14342 * src/SDCCglue.c: A better fix for bug #661910
14343 * src/SDCCast.c: A better fix for bug #661910
14344 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14346 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14348 * src/Makefile.in: remove spawn.o
14349 * src/SDCCmain.c: remove spawn.h
14350 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14351 * src/spawn.c: removed
14352 * src/spawn.h: removed
14353 * support/regression/ports/ds390/spec.mk: link with -r
14355 2003-01-24 <johan AT CP255758-A>
14357 * src/ds390/gen.c (aopOp): fixed bug #667458
14358 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14359 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14360 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14362 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14364 * src/mcs51/peeph.def: better assembler identation by Frieder
14365 * src/mcs51/gen.c: better assembler identation by Frieder
14367 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14369 * as/z80/string.h: removed for gcc 3.2
14370 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14371 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14373 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14375 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14376 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14377 * support/regression/Makefile: separate temp files for ports
14378 * support/regression/generate-cases.py: separate temp files for ports
14379 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14380 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14382 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14384 * moved tinitalk to device/examples/ds390
14386 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14388 * as/mcs51/lkmem.c: rflag is for DS390
14389 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14390 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14391 (linkEdit): move mem- and map-files the same way as ihx-files
14392 * src/z80/main.c (_setDefaultOptions): removed --generic
14393 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14394 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14395 * src/pic/glue.c (picglue): --c1mode works again
14396 * src/pic16/glue.c (pic16glue): --c1mode works again
14397 * src/asm.c (printCLine): fix #660034
14399 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14401 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14402 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14403 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14404 * as/mcs51/lkmem (summary): better fix for sp problem
14405 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14406 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14407 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14408 remove --stack-after-data
14410 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14412 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14413 * src/SDCCutil.c (join): ugly bug: missing '\0'
14414 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14416 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14418 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14420 * src/pic/main.c (_asmCmd): gpasm supports -o
14421 * src/z80/main.c: more general macros
14422 * device/lib/Makefile.in: remove intermediate files
14424 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14426 * .version: Bumped version number to 2.3.3
14427 * src/SDCCBBlock.c: new option -o
14428 * src/SDCCglobl.h: new option -o
14429 * src/SDCCglue.c: new option -o
14430 * src/SDCCmain.c: new option -o
14431 * src/asm.c: new option -o
14432 * src/ds390/main.c: new option -o
14433 * src/pic/glue.c: new option -o
14434 * src/pic/pcode.c: new option -o
14435 * src/pic/ralloc.c: new option -o
14436 * src/pic16/glue.c: new option -o
14437 * src/pic16/pcode.c: new option -o
14438 * src/pic16/ralloc.c: new option -o
14439 * src/z80/main.c: new option -o
14440 * device/lib/Makefile.in: use -o
14441 * support/regression/ports/ds390/spec.mk: use -o
14442 * support/regression/ports/gbz80/spec.mk: use -o
14443 * support/regression/ports/mcs51/spec.mk: use -o
14444 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14445 * support/regression/ports/z80/spec.mk: use -o
14446 * support/regression/ports/ucz80/spec.mk: use -o
14447 * support/regression/ports/xa51/spec.mk: use -o
14448 * support/regression/fwk/lib/timeout.c: fix usage string
14450 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14451 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14453 2003-01-07 <johan AT balder>
14455 * src/SDCCast.c (decorateType): fixed bug #600035
14457 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14458 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14459 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14460 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14461 * src/pic/pcode.c: outcommented unused variable to remove warnings
14462 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14464 2003-01-06 <karl AT turbobit.com>
14465 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14468 2003-01-06 <johan AT balder>
14470 * src/SDCCicode.c: fixed array add
14472 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14473 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14474 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14476 2003-01-04 <johan AT balder>
14478 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14480 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14481 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14483 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14484 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14485 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14487 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14488 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14490 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14491 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14493 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14494 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14496 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14498 * in /sdcc/as/mcs51/ changed these files in order to create an
14499 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14500 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14501 following files to include the previous two files: aslink.dsp,
14502 Makefile.aslink, Makefile.bcc, and Makefile.in.
14504 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14505 .adb instead of .cdb
14507 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14509 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14510 value from option --iram-size.
14512 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14514 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14517 2002-09-18 <wiml AT hhhh.org>
14519 * SDCClrange.h: exposed setFromRange() and setToRange()
14520 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14521 packRegsForAccUse() (bug 542397)
14522 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14523 multiple times and emitting the fetch operations more than once
14524 added aopGetUsesAcc() function to allow binary operators to
14525 fetch their operands in the correct order; made genMinus() emit
14526 compact code for X = LITERAL - Y
14528 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14529 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14530 sprintf() in line 1267.
14532 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14533 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14536 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14537 Changes to aslink (All the changes are marked with 'JCF'):
14539 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14542 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14543 area BSEG. Also moves, if possible, the DATA area down into the internal
14544 ram so more space is available.
14546 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14549 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14550 not bytes. Function summary() which creates a memory usage summary
14551 file with extension .mem. Reports of overlaping stack and small stack
14552 size. If the space for the stack is less than 16 bytes aslink trows a
14555 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14556 the 8051. Option 'y' for memory summary output file.
14558 Changes to sdcc (All the changes are marked with 'JCF'):
14560 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14562 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14563 overlaying area for it (uses RegBankUsed[4]).
14565 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14566 bank zero as used by default. By default aslink locates the stack
14567 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14568 the creation of the .mem file. Delegates the allocation of data area
14569 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14570 the begining of the stack area to aslink.
14572 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14573 glue() in SDCCglue.c creates an area for it.
14575 2002-09-03 Borut Razem <borut.razem AT siol.net>
14576 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14577 sdcc/src/pic/glue.c:
14578 introduced atexit() handler for teporay files removal in case of
14579 errors, assertions, ...
14581 2002-08-29 Borut Razem <borut.razem AT siol.net>
14582 * sdcc/support/cpp2/auto-host_vc_in.h:
14583 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14584 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14585 Maybe there is a similar problem with BORLANDC? It should be checked!
14587 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14588 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14589 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14590 was not executed, and the compiler (cl) launched a warning:
14591 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14593 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14594 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14596 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14597 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14599 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14600 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14601 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14602 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14603 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14604 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14605 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14606 - added Release configuration in VS projects
14607 - review of compiler an linker options
14608 - VC .exe files are generated in bin_vc directory, not to interfere
14609 with binaries generated from other projects (cygwin, mingw, bcc ...)
14611 * sdcc/src/yacc.dsp: added
14613 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14614 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14615 and insert the version number definitions from .version
14617 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14619 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14620 added - genarate auto-host.h using auto-host_vc_in.h as template
14623 removed from CVS, generated automatically
14625 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14626 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14628 2002-08-11 Borut Razem <borut.razem AT siol.net>
14629 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14631 2002-08-10 Borut Razem <borut.razem AT siol.net>
14632 * src/SDCCmain.c (main):
14633 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14634 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14635 The consequence was that some temporary files were not removed.
14638 unification of code in functions tempfilename() and tempfile():
14639 function tempnam() is defined in Visual Studio 6.0 and .NET
14641 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14643 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14644 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14645 - removed compiler command line option /WX: Treats all warnings as errors
14646 - update a list of source files, included into the project
14648 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14649 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14650 changed project type to Generic Project so that can be correcly converted to VS.NET project
14652 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14654 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14656 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14658 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14659 added return 0 statements after assert() to make compiler happy
14661 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14662 added newline in the def file to keep MSC compiler satisfied
14664 * sdcc/src/z80/gen.c:
14665 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14666 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14667 - solved MSC error in function aopDump()
14669 * sdcc_vc.h: define PREFIX as "\\sdcc"
14671 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14672 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14674 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14675 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14676 - Rewrote the register banking algorithm.
14677 - Added pCode live-range analysis to registers (for now, only non-used and
14678 singly-used registers optimized away)
14680 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14682 * 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.
14684 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14685 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14687 2002-04-22 Michael Hope <michaelh AT vroom>
14689 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14691 * configure.in (DD_COPT): Added include support required for gbdk.
14693 * .version: Bumped version number just to increase it.
14695 * src/SDCCmain.c: Added -nostdinc to the default options.
14697 2002-04-15 Michael Hope <michaelh AT vroom>
14699 * device/lib/z80/printf.c (sprintf): Added.
14701 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14703 * src/z80/peeph.def: Added transpose redundent load rule.
14705 * src/z80/main.c: Added force callee saves for jaune.
14707 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14709 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14711 2002-03-28 Johan Knol <johan AT balder>
14713 * src/SDCCval.c: fixed bug #532436
14715 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14717 Added "char *Processor" field to the port structure.
14720 Added -p option. Allows port dependent processor to be specified.
14723 Initialized the new field char *Processor field to NULL in all ports
14726 Compiler generated registers for interrupt context saving
14727 were not getting allocated.
14729 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14732 Fixed left shift. Will promote the left side of a left shift
14733 if a) left shifting more than size of operand or b) when assigned
14734 to something size > size of left side
14736 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14738 tons of changes. Register allocation has been
14739 rewritten. Added customization for the various PICs. Flow
14740 analysis is restructured. ...
14742 * src/pic/device.h:
14745 * src/pic/device.c:
14746 Added. device.c is a PIC port hack to accomodate variations
14749 2002-03-13 Michael Hope <michaelh AT vroom>
14751 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14753 2002-03-04 johanknol <johanknol AT manik>
14755 * /src/SDCCval.c: fixed
14757 const unsigned char arr[][2] = { { 0, 1 } };
14758 t18.c:1: error: Initializer element is not constant
14760 2002-03-04 bela <bela AT manik>
14762 * /device/include/mcs51reg.h:
14763 ds89c420 register definition update
14765 2002-03-03 <johan AT FRIJA>
14767 * support/Util/SDCCerr.c: did something, but don't no why anymore
14769 * support/regression/tests/bug-524691.c: made it a little less shy
14771 * src/SDCCast.c (decorateType): fixed bug #524697
14773 * src/SDCCast.c: made some lineno improvements
14775 * src/SDCCval.c (getNelements): changed warning to error
14777 * src/SDCCglue.c (printIvalArray): changed warning to error
14779 * src/SDCCicode.c: fixed a warning for mingw
14781 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14783 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14785 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14787 * src/ds390/peeph.def:
14788 Added some more peephole rules
14790 * src/ds390/gen.c: Various fixes & enhancements
14792 * src/SDCClrange.c, src/SDCClrange.h:
14793 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14795 * src/ds390/ralloc.c:
14796 various fixes & enhancements (ds390) specific
14798 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14799 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14802 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14804 2002-03-02 <johan AT FRIJA>
14806 * src/SDCCast.c (decorateType): fixed bug #524708
14808 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14810 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14812 2002-03-01 Michael Hope <michaelh AT vroom>
14814 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14816 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14818 2002-03-01 <johan AT FRIJA>
14820 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14822 * src/SDCCast.c (decorateType): fixed bug #524209
14824 * src/SDCCval.c (valNot): fixed bug #524195
14826 2002-02-26 <johan AT balder>
14828 * src/xa51/gen.c: fixed a warning
14830 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14832 * src/SDCCast.c (decorateType): fixed bug #522534
14834 2002-02-23 <johan AT balder>
14836 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14838 2002-02-22 <johan AT balder>
14840 * src/SDCCast.c: fixed bug #514865
14842 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14844 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14846 * sdcc/src/SDCCloop.c:
14847 Previous fix was not good. basic blocks that have "break" or "return" are
14848 not really partof a loop , but live ranges used in these blocks should
14849 be live thru the entire loop, so set partOfLoop but don't add them to
14852 2002-02-21 <johan AT FRIJA>
14854 * src/SDCCcse.c: fixed bug #514308
14856 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14859 Fixed BUG #519583. If a conditional block ended in a return/break
14860 statement inside a loop, it was not being considered part of the loop.
14862 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14864 2002-02-10 Karl Bongers <karl AT turbobit.com>
14867 Fixed up SDCDB debugger somewhat. Updated debugger/README
14868 with lots of comments and notes.
14870 * device/examples/test2.c:
14871 Fix bug, "red" variable not being initialized(compiler complained).
14873 * device/examples/Makefile, examples/test3.c:
14874 Add Makefile in device/examples folder, compiles test3.c
14875 for use as a multiple module SDCDB test case.
14877 * sim/ucsim/cmd.src/cmdset.cc:
14878 Took out debug printfs in ucsim "next" command.
14880 * sim/ucsim/xa.src:
14881 Karl and Johan start ucsim XA support. Most dissassembly working,
14882 about 75% emulation done(plenty of work remaining).
14884 * sim/ucsim/z80.src:
14885 Add Z80 support to ucsim, add test-ucz80 regression test,
14886 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14887 Notice z80 compiler fails on examples/test3.c/crc code.
14889 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14891 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14892 Added support for --parms-in-bank1
14894 * src/ds390/peeph.def:
14895 added a few more peephole optimzations
14897 * src/ds390/main.c:
14898 1) added __builtin_inp & __builtin_outp used to read in data of given length
14899 from a memory mapped port
14900 2) added __builtin_memcmp
14901 3) added __builtin_swapw swap bytes of a short
14903 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14904 1) handle multiple send & receives from register bank1
14905 2) ralloc can now allocate DPTR1 to some liveRanges
14907 * src/SDCCsymt.c, src/SDCCsymt.h:
14908 changes to handle multiple sends & receives
14910 * src/SDCCptropt.h:
14911 added some pointer arithmetic optimization
14913 * src/SDCCptropt.c:
14914 added some pointer arithmetic optimizations but not stable yet so not
14915 called from anywhere (will get this working shortly)
14917 * src/SDCCopt.c: fixed for multiple sends & receives
14920 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14921 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14922 set preprocessor defines (depending on options)
14924 * src/SDCCicode.c, src/SDCCicode.h:
14925 changes made to handle multiple sends & receives
14928 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14930 * src/SDCCcse.c, src/SDCCcse.h:
14931 added function findbackward def (to be used in upcoming optimization)
14933 * src/SDCCcflow.c, src/SDCCcflow.h:
14934 added function returnAtEnd - to determine if a basic block terminates with
14937 * src/SDCCast.c, src/SDCCast.h:
14938 added option parms-in-bank1
14940 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14941 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14942 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14943 adjusted for --parms-in-bank1 option
14945 * device/include/string.h:
14946 donot redefine "reentrant" keyword
14948 * device/include/ds80c390.h: Added some more SFRs
14950 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14952 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14954 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14956 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14958 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14960 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14962 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14964 * Added --xram-movc option
14966 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14968 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14970 2002-01-11 Johan Knol
14972 * Added math lib of Jesus Calvino-Fraga
14974 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14976 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14977 * support/regression/Makefile: new target test-mcs51-stack-auto
14978 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14980 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14982 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14984 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14986 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14988 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14990 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14992 * src/SDCCglue.h: add definition for printIvalChar()
14994 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14996 * src/SDCCast.c: fix #498138 by Johan
14998 * src/SDCCglue.c: fix #498138 by Johan
15000 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15002 * support/regression/Makefile: fix clean
15004 * support/regression/ports/ds390/support.c: fix transmission of last character
15006 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15008 * /sdcc/src/ds390/gen.c:
15009 a) improved computing address of stack variable
15010 b) took out some #if 0 code
15011 c) improved parmBytes adjustment
15012 d) improved genPlusIncr & genMinusIncr
15013 e) genCmp could generate bad code (when left assigned to DPTR)
15014 f) Fixed bug in hasInc
15016 * /sdcc/src/ds390/ralloc.c:
15017 a) packRegsForSupport could mess up live information (Fixed)
15018 b) packRegsDPTRuse could be incorrect for left & right shift
15020 * /sdcc/src/mcs51/ralloc.c:
15021 packRegsForSupport could mess up the live information (Fixed)
15023 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15025 * /sdcc/src/SDCCast.c:
15026 can reverse a loop even if function call is present as long
15027 as the loop control variable is local & is not passed as parameter
15029 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15031 * /sdcc/ChangeLog: *** empty log message ***
15033 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15034 More builtin function additions for TININative
15036 * /sdcc/src/ds390/ralloc.c:
15037 Had broken the regression testsuite
15039 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15041 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15042 Added funcattr hasStackParms will be set for reentrant functions when there
15043 are paramteres on the stack, this helps in minimizing frame pointer generation
15044 typeFromStr can handle function pointers now
15046 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15047 *** empty log message ***
15049 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15051 * /src/ds390/gen.c, /src/ds390/main.c:
15052 More builtin function additions for TININative
15054 * /src/ds390/ralloc.c:
15055 Had broken the regression testsuite
15057 * /src/SDCCast.c: Fixed a bug in dumptree
15059 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15060 Added funcattr hasStackParms will be set for reentrant functions when there
15061 are paramteres on the stack, this helps in minimizing frame pointer generation
15062 typeFromStr can handle function pointers now
15064 * /doc/builtins.txt, /doc/TININative.txt:
15065 *** empty log message ***
15068 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15070 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15071 ALPHA version for -mTININative
15073 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15074 updated to reflect changes in the port structure
15077 added function do_assemble (similar to do_link) if non-null this function
15078 will be called to do assembly (-mTININative) requires a multi command
15080 added function genAssemblerEnd will be called to generate assembler Epilogue
15083 added _JavaNative to debug info printing
15085 * /src/SDCCmain.c: added option --tini-libid
15086 added port->do_assemble function (-mTININative) has a multi command assemble
15088 * /src/SDCCglue.c: Disabled "constExpr" check
15089 added port->genAssemblerEnd function
15091 * /src/SDCCglobl.h: Added option --tini-libid value
15094 tookout optimizeCompare from the header (has no external references)
15096 * /src/SDCCast.c: made one more function "static"
15098 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15100 * src/z80/mappings.i: Added z80asm support.
15102 * src/z80/main.c: Added z80asm support on --asm=z80asm
15104 * src/z80/gen.c: Fixed asm portability issues.
15106 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15108 * src/SDCCglue.c (printExterns): Added global/extern split.
15110 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15112 * support/regression/Makefile: added test for mcs51 model large
15114 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15116 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15118 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15120 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15122 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15124 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15126 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15128 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15130 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15132 * support/regression/tests/simplefloat.c: Port to mcs51.
15134 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15135 * support/regression/tests/bug-485362.c: Added.
15137 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15139 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15141 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15143 * src/z80/gen.c (aopDump): Added a dump function.
15145 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15146 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15148 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15150 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15152 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15154 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15156 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15158 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15160 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15162 * support/regression/ports/ds390/support.c: Use tinibios.
15164 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15166 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15168 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15169 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15171 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15173 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15175 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15177 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15179 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15180 (packRegsForIYUse): Created and optimised.
15182 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15184 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15185 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15187 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15189 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15191 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15193 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15195 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15197 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15199 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15201 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15203 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15205 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15207 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15209 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15210 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15211 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15213 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15215 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15216 (genNotFloat): Added.
15217 (genUminusFloat): Added.
15219 * device/lib/z80/Makefile: Added floating pt stubs.
15221 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15223 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15225 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15227 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15229 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15231 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15233 * sdcc/support/regression/Makefile: Add port ds390.
15235 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15237 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15239 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15241 * sdcc/support/regression/ports/ds390/support.c: Added.
15243 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15245 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15247 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15249 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15251 * device/include/malloc.h: Added z80 and gbz80 support.
15253 * device/lib/gbz80/heap.s: Added.
15255 * device/lib/z80/heap.s: Added.
15257 * device/lib/malloc.c: Added z80 and gbz80 support.
15259 * support/regression/tests/malloc.c (testMalloc): Added.
15261 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15263 * support/regression/tests/bug-478094.c: Added.
15265 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15267 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15269 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15271 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15273 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15275 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15277 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15279 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15281 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15283 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15285 * support/regression/tests/bug-477927.c: Added.
15287 * src/z80/peeph.def: Added minor rules.
15289 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15291 * src/z80/peeph.def: Added jump optimisation modification.
15293 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15295 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15297 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15299 * support/regression/tests/funptrs.c: Added.
15301 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15303 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15305 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15307 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15309 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15311 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15312 (movLeft2ResultLong): Created.
15314 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15315 (joinPushes): Added. Joins two char pushes into a word push.
15317 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15319 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15321 * support/makebin/Makefile (install): Added creation of dest dir.
15323 2001-10-24 Karl Bongers <karl AT turbobit.com>
15325 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15327 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15329 * src/z80/ralloc.c: Turned off faulty pack for one use.
15331 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15333 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15335 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15337 * support/regression/Makefile: Improved clean
15339 * support/regression/ports/gbz80/spec.mk: Added clean
15341 * support/regression/ports/host/spec.mk: Added clean
15343 * support/regression/ports/z80/spec.mk: Added clean
15345 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15347 * support/regression/ports/mcs51/timeout.c: little improvements
15349 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15351 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15353 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15355 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15357 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15359 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15361 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15363 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15364 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15366 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15368 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15370 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15372 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15374 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15376 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15378 * support/regression/tests/longor.c: Added.
15380 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15382 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15384 * as/mcs51/aslink.h: define PATH_MAX
15386 * as/mcs51/asm.h: define PATH_MAX
15388 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15390 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15392 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15394 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15396 * src/SDCCglobl.h: define PATH_MAX
15398 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15400 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15402 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15404 * src/z80/gen.c (gencjneshort): Fixed
15406 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15408 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15410 * support/regression/tests/bug-469671.c: Added.
15412 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15414 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15416 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15418 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15420 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15422 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15424 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15426 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15428 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15430 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15432 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15434 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15436 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15438 * 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.
15440 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15442 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15444 2001-10-07 <johan AT FRIJA>
15446 * device/lib/gets.c (gets): fixed the return value.
15448 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15449 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15451 * 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.
15453 * 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.
15455 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15457 * src/pic/gen.c: Removed Safe_strdup.
15459 * configure.in: Added option to enable libgc support.
15461 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15462 (bitVectUnion): Optimised.
15463 (bitVectIntersect): Optimised.
15464 (bitVectBitsInCommon): Optimised.
15465 (bitVectCplAnd): Optimised.
15467 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15469 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15471 * src/SDCCmain.c: distinguish between assembler debug and plain options
15473 * src/avr/main.c: remove standard assembler options
15475 * src/ds390/main.c: remove standard assembler options
15477 * src/mcs51/main.c: remove standard assembler options
15479 * src/port.h: removed "PENDING" comment
15481 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15483 * src/device/lib/_mulint.c : new, with assember functions
15485 * src/device/lib/_mullong.c : new, with assember functions
15487 * src/device/lib/_divuint.c : with assember functions
15489 * src/device/lib/_divsint.c : with assember functions
15491 * src/device/lib/_divulong.c: with assember functions
15493 * src/device/lib/_divslong.c: with assember functions
15495 * src/device/lib/_moduint.c : with assember functions
15497 * src/device/lib/_modsint.c : with assember functions
15499 * src/device/lib/_modulong.c: with assember functions
15501 * src/device/lib/_modslong.c: with assember functions
15503 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15505 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15507 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15508 replaced _mululong.c and _mulslong.c by _mullong.c
15510 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15512 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15514 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15516 * src/SDCCglue.c: test, if win32api is available for MINGW
15518 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15520 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15521 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15522 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15523 * support/regression/ports/host/spec.mk: removed GENERIC
15524 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15525 * support/regression/ports/z80/spec.mk: removed GENERIC
15527 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15529 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15531 * support/regression/tests/bug-467035.c: Created.
15533 2001-10-01 <johan AT FRIJA>
15535 * src/SDCC.y: fixed bug #466586 part 1
15537 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15539 * SDCCicode.c: z80 has no generic pointers
15540 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15542 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15544 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15546 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15548 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15550 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15552 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15554 * configure.in: Fixed up so that ucsim is only configured once.
15556 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15558 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15559 (getPathDifference): As above.
15561 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15563 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15565 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15566 * .version: Updated to 2.3.1
15568 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15569 Added copyright header.
15571 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15572 (assemble): Added support for macro based assembler commands.
15573 (linkEdit): Added support for macro based linker commands.
15574 (preProcess): Changed the pre-processor to use macros.
15575 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15576 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15578 * device/lib/z80/crt0.s: Added module name for debugging.
15580 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15582 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15584 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15586 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15588 * src/Makefile.in: Added SDCCmacro and SDCCutil
15590 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15592 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15594 2001-09-16 <johan AT FRIJA>
15596 * 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.
15598 2001-09-15 <johan AT FRIJA>
15600 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15601 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15603 2001-09-11 <johan AT FRIJA>
15605 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15607 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15609 * support/regression/tests/bug-460444.c: Added test case.
15611 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15612 (genCast): Added justification for all of the asserts.
15614 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15616 * support/regression/support.c: _xdata replaced by xdata
15618 * support/regression/spec.mk: removed _generic
15620 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15622 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15624 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15625 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15627 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15629 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15631 * support/regression/tests/bug-460010.c: Added test case.
15633 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15635 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15637 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15639 * support/regression/testfwk.c: removed workaround for bug #436344
15641 * support/regression/tests/bp.c: use less memory with mcs51
15643 * support/regression/tests/bug-441448.c: use less memory
15645 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15647 * support/regression/collate-results.py: typo
15649 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15651 * support/regression/tests/fetchoverlap.c: Added new test case.
15653 * support/regression/tests/bp.c: Added new test case.
15655 * support/regression/tests/bug-448984.c: Added new test case.
15657 * support/regression/tests/pow2shifts.c: Added new test case.
15659 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15660 (genlshTwo): Fixed right shift for count > 8.
15662 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15664 2001-09-08 <johan AT FRIJA>
15666 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15668 2001-09-07 <johan AT FRIJA>
15670 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15672 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15674 2001-09-06 <johan AT FRIJA>
15676 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15677 * bernhard noted me at this: "() equals to (void)" (1.38)
15679 2001-09-05 <johan AT FRIJA>
15681 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15683 2001-09-04 <johan AT FRIJA>
15685 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15688 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15690 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15692 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15694 * link/z80/aslink.h: Fixed path for PATH_MAX
15696 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15698 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15700 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15702 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15704 * 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.
15706 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15708 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15709 (genCmp): Fixed up genCmp for the GB with longs.
15711 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15713 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15715 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15717 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15719 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15721 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15723 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15725 * 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.
15727 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15729 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15731 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15733 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15735 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15737 * sim/ucsim/configure: little improvement of Cygwin-detection
15738 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15739 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15740 * support/regression/tests/bug-221100.c: small changes for mcs51
15741 * support/regression/tests/bug-221168.c: small changes for mcs51
15742 * support/regression/tests/bug-227710.c: small changes for mcs51
15743 * support/regression/tests/staticinit.c: small changes for mcs51
15744 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15745 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15746 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601