1 2008-02-28 Borut Razem <borut.razem AT siol.net>
3 * doc/sdccman.lyx: cosmetic changes
5 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
7 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
8 * doc/sdccman.lyx: fixed unmeant removal of spaces
10 2008-02-27 Borut Razem <borut.razem AT siol.net>
12 * support/scripts/sdcc.nsi: corrected installation directory for
13 current user installation mode
14 * doc/README.txt: added Philipp Klaus Krause to the developers list
16 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
18 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead return
20 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
21 genCodePointerGet, genGenPointerGet): cleanup aop before generating
22 ifxJump to fix bug 1838000
23 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
24 * support/regression/tests/bug1838000.c: new, added
25 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
27 2008-02-26 Borut Razem <borut.razem AT siol.net>
29 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
31 * support/scripts/sdcc.nsi: added MULTIUSER page,
32 NSIS upgraded to version 2.35
34 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
36 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
37 * support/regression/tests/bug1565152.c: new, added
39 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
41 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
42 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
43 * support/regression/tests/bug1670148.c: new, added
45 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
47 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
49 2008-02-24 Borut Razem <borut.razem AT siol.net>
51 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
52 is ineffective for unsigned char parameter
54 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
56 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
57 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
58 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
59 * support/Util/MySystem.c (my_system): output errorcode when verbose
61 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
63 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
66 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
68 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
71 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
73 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
75 2008-02-21 Borut Razem <borut.razem AT siol.net>
77 * support/regression/Makefile.in,
78 support/regression/ports/ds390/spec.mk,
79 support/regression/ports/hc08/spec.mk,
80 support/regression/ports/mcs51-common/spec.mk,
81 support/regression/ports/pic14/spec.mk,
82 support/regression/ports/pic16/spec.mk,
83 support/regression/ports/ucz80/spec.mk,
84 support/regression/ports/xa51/spec.mk:
85 added CFLAGS when compiling timeout
87 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
89 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
92 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
94 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
95 * support/regression/tests/bug1888147.c: new, added
97 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
99 * src/z80/gen.c: fixed bugs #1596270, #1736867
101 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
103 * src/z80/gen.c: fixed bug in register pair loading when swapping register
104 contents, mostly fixes #1596270
106 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
109 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
110 peepholes, fixes #1806565
112 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
114 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
115 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
116 fixes bug 1739475, thanks Robert Larice
117 (rule 271): new, added
119 2008-02-18 Borut Razem <borut.razem AT siol.net>
121 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
123 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
125 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
127 2008-02-17 Raphael Neider <rneider AT web.de>
129 * src/pic16/genarith.c,
132 * src/pic16/genutils.c: removed unused legacy code,
133 removed unused fields from struct asmop and struct _G
135 2008-02-17 Raphael Neider <rneider AT web.de>
137 * src/pic16/gen.c (AccRsh): cosmetic changes,
138 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
139 genRightShiftLiteral): fixed to work with SFRs as result by
140 assigning only once to result,
141 removed a lot of unused/excluded code fragments
143 2008-02-17 Raphael Neider <rneider AT web.de>
145 * device/include/pic/pic16f88.h,
146 * device/include/pic/pic16f886.h,
147 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
149 2008-02-17 Borut Razem <borut.razem AT siol.net>
151 * src/z80/peeph.def: applied patch
152 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
153 * src/z80/gen.c, src/z80/peeph.def: applied patch
154 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
155 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
156 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
157 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
158 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
159 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
161 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
163 * as/link/mcs51/aslink.dsp: removed SDK define
164 * as/link/z80/clean.mk: brought in sync with other ports
165 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
166 * as/hc08/Makefile.bcc,
167 * as/mcs51/Makefile.bcc,
168 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
169 * src/z80/main.c (_setValues): use the now capitalized -Z,
170 (z80_port, gbz80_port): generate debug information when asked
172 2008-02-16 Borut Razem <borut.razem AT siol.net>
174 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
175 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
176 as/z80/Makefile.in. as/z80/Makefile.bcc:
177 applied patch #1893393: patch for as-z80 and link-z80 to generate
178 cdb, thanks to Armin Diehl
179 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
180 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
181 asnoice.c moved to as/asxxsrc/asnoice.c
182 * src/z80/peeph-gbz80.def: applied patch
183 #1880235: Z80 return peephole, thanks to Philipp Krause
185 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
188 * doc/sdccman.lyx: bumped version to 2.7.5
189 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
191 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
193 * device/include/pic16/stdlib.h,
194 * device/lib/pic16/libc/stdlib/ltoa.c,
195 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
197 2008-02-13 Borut Razem <borut.razem AT siol.net>
199 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
200 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
201 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
202 src/SDCCopt.c, src/SDCCval.c:
203 fixed bug #1890273: SDCC Warning 154 shows wrong filename
205 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
207 * src/SDCCsymt.c (compareType): fixed bug 1309013
209 2008-02-09 Borut Razem <borut.razem AT siol.net>
211 * src/SDCCval.c, src/SDCCval.h:
212 code cleaning, added function constChrVal()
213 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
214 call constChrVal() instead constVal()
216 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
218 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
221 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
222 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
225 2008-02-01 Raphael Neider <rneider AT web.de>
227 * device/include/pic/pic16f886.h,
228 * device/include/pic/pic16f887.h: added RA6 and RA7
230 2008-01-24 Raphael Neider <rneider AT web.de>
232 * device/include/pic/pic16f88.h: added RA6 and RA7
233 * device/lib/pic/libdev/disabled_pic16f886.c,
234 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
236 * src/pic16/devices.inc,
237 * device/include/pic16/pic18f2423.h,
238 * device/include/pic16/pic18f2523.h,
239 * device/include/pic16/pic18fregs.h,
240 * device/lib/pic16/pics.all
241 * device/lib/pic16/libdev/pic18f2423.c,
242 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
243 * device/lib/pic16/libio/i2c.ignore,
244 * device/lib/pic16/libio/usart.ignore,
245 * device/lib/pic16/libio/adc.ignore: ignore new devices
247 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
249 * src/SDCCast.c (createRMW): fixed bug 1582651
251 2008-01-20 Borut Razem <borut.razem AT siol.net>
253 * src/SDCCcse.c: partially fixed enhancement request
254 #1793872 - multiply by -1 not collapsed
255 * support/regression/tests/arithcsi.c: added regression test
257 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
259 * as/mcs51/asx8051.dsp: removed define SDK
260 * as/mcs51/i51mch.c (machine): fixed bug 1865114
261 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
263 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
264 cosmetic changes, brought more in sync, changed old K&R to ANSI
266 2008-01-13 Borut Razem <borut.razem AT siol.net>
268 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
269 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
271 2007-12-30 Borut Razem <borut.razem AT siol.net>
273 * src/pic16/gen.c: fixed implementation of bitwise operations for
275 * support/regression/tests/bitwise.c: added test cases
277 2007-12-29 Borut Razem <borut.razem AT siol.net>
279 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
280 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
281 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
282 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
283 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
284 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
285 src/pic16/pcode.[ch]: added const qualifier
286 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
287 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
288 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
289 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
290 * as/asxxsrc/aslex.c: use dbuf_getline()
291 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
292 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
293 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
294 as/z80/asm.h, as/z80/z80adr.c:
295 changed type of ib and ip to const char *
297 2007-12-28 Borut Razem <borut.razem AT siol.net>
299 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
300 introduced (readlin) - long lines are turuncated
301 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
302 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
303 as/z80/Makefile.in: moved aslex.c to asxxsrc
304 * as/hc08/aslex.c, as/z80/aslex.c: deleted
305 * as/hc08/asmain.c, as/mcs51/asmain.c:
306 added missing initialization of a_addr field
307 * support/regression/tests/long_asm_line.c: added regtest for long
310 2007-12-22 Borut Razem <borut.razem AT siol.net>
312 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
314 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
316 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
318 2007-12-16 Borut Razem <borut.razem AT siol.net>
320 * device/include/pic16/stdbool.h: removed, since already exists in
321 device/include/; this also fixes bitopcse.c regression test for pic16
323 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
324 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
325 dereference doesn't work; covered by regression test bug1399290
327 2007-12-05 Borut Razem <borut.razem AT siol.net>
329 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
332 2007-12-01 Borut Razem <borut.razem AT siol.net>
334 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
335 corrected handling of the highest_valid_address
337 2007-11-17 Raphael Neider <rneider AT web.de>
339 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
340 * src/pic/glue.c (picglue): emit .file if --debug is given
342 2007-11-17 Raphael Neider <rneider AT web.de>
344 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
345 care when left or right operand resides in result, fixes #1830220
347 2007-11-17 Borut Razem <borut.razem AT siol.net>
349 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
350 #983491 - "Merge duplicate strings function is ineffective"
351 * support/regression/tests/bug-983491.c: regtest disabled
352 * as/asxxsrc: created
353 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
354 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
355 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
356 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
357 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
358 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
359 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
360 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
361 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
362 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
363 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
364 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
365 created as/asxxsrc directory, assym.c and strcpi.c moved into it
367 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
369 * device/include/stdarg.h: added and removed some casts
370 * src/SDCCsymt.c (compareType): Fully check types between generic and
371 non-generic pointers, also accept ptr-ptr to void-ptr assignments
373 2007-11-13 Borut Razem <borut.razem AT siol.net>
375 * support/regression/tests/bug-1817005.c:
376 added regtest for bug #1817005 - as-z80 chokes on long labels
378 2007-11-12 Borut Razem <borut.razem AT siol.net>
380 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
381 as\z80\asout.c, as\z80\aslist.c:
382 fixed bug #1817005 - as-z80 chokes on long labels
384 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
387 * as/z80/asmain.c: cosmetic changes
390 * as/z80/alloc.h: removed
392 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
393 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
394 * as/link/hc08/Makefile.in,
395 * as/link/mcs51/Makefile.in,
396 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
398 * as/link/mcs51/lkarea.c,
399 * as/link/mcs51/lkmain.c: cosmetic changes
400 * as/link/hc08/lklibr.c,
401 * as/link/z80/lklibr.c,
402 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
403 used cygwin_conv_to_full_posix_path,
404 added warnings, cosmetic changes, brought more in sync
405 changed old K&R into ANSI function declarations
406 * as/link/z80/lklibr.c (loadAdb): added
407 * as/link/z80/lkmain.c: removed -- option from usage text
409 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
411 * src/mcs51/gen.c (outBitC): optimized for no result
413 2007-10-31 Borut Razem <borut.razem AT siol.net>
415 * src/SDCCsymt.c: fixed (hopeful properly) bug
416 #1805702 - order of extern matters
417 * support/regression/tests/bug-1805702.c: enabled regtest for bug
420 2007-10-29 Borut Razem <borut.razem AT siol.net>
422 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
423 - order of extern matters
424 * support/regression/tests/bug-1805702.c: disabled regtest for bug
427 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
429 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
430 24bitMode, portIsDS390
431 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
432 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
433 (notVolatileVariable): also check sloc names,
434 (callFuncByName): moved ftab[] out of function and sorted it by use
436 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
438 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
439 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
440 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
441 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
442 * support/regression/tests/bug-880197.c: new, added
444 2007-10-28 Borut Razem <borut.razem AT siol.net>
446 * support/regression/Makefile.in,
447 support/regression/ports/mcs51-large/spec.mk,
448 support/regression/ports/mcs51-xstack-auto/spec.mk,
449 support/regression/ports/mcs51-stack-auto/spec.mk,
450 support/regression/ports/mcs51-medium/spec.mk,
451 support/regression/ports/mcs51-common/spec.mk,
452 support/regression/ports/mcs51-common/*,
453 support/regression/ports/mcs51-small/*:
454 mcs51 renamed to mcs51-common, created mcs51-small
455 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
456 * support/regression/tests/bug-1805702.c: added regtest for bug
459 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
461 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
462 added new rules 265 - 270
463 * support/regression/tests/bug1721024.c:new, added
464 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
465 introduced new test-mcs51 to run all mcs51 tests
467 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
469 * support/regression/tests/bug1816470.c: new, added
471 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
473 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
474 propagate for *,+,- with float, fixed bug 1816470
475 (decorateType): cast to resultTypeProp instead of resultType
477 2007-10-19 Borut Razem <borut.razem AT siol.net>
479 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
480 function is ineffective" for pic16 tareget
481 * support/scripts/listerr.c: corrected include path
482 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
485 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
487 * support/regression/tests/using.c: new, added
488 * support/regression/tests/vaargs.c: fixed and enabled test
490 2007-10-18 Borut Razem <borut.razem AT siol.net>
492 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
494 * support/regression/tests/bug-983491.c: added regtest for bug #983491
496 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
498 * doc/sdccman.lyx: documented option --Werror
499 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
500 RegBankUsed[] earlier
502 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
504 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
508 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
510 * src/SDCCast.c (decorateType): improved optimization of tri-op
511 * src/SDCCerr.c (vwerror, setWError),
513 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
514 warnings as errors, thanks Stas Sergeev for PATCH 1813211
516 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
518 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
519 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
520 * support/regression/tests/bug-223113.c,
521 * support/regression/tests/bug-426632.c,
522 * support/regression/tests/bug-468811.c,
523 * support/regression/tests/bug-477835.c,
524 * support/regression/tests/bug-478094.c,
525 * support/regression/tests/bug-499644.c,
526 * support/regression/tests/bug-524209.c,
527 * support/regression/tests/bug-524211.c,
528 * support/regression/tests/packcast.c,
529 * support/regression/tests/structidx.c: added empty tests
530 * support/regression/tests/bug-607243.c: enabled test
532 2007-10-06 Borut Razem <borut.razem AT siol.net>
534 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
535 support of universal binaries on Mac OS X
537 2007-10-02 Borut Razem <borut.razem AT siol.net>
539 * src/SDCCval.h: unified double2ul macro for all platforms
540 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
541 * support/regression/tests/bitwise.c: added regtest for bug #1777758
543 2007-09-30 Borut Razem <borut.razem AT siol.net>
545 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
547 * sdcc_vc_in.h: enabled warnings
548 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
549 unsigned type, result still unsigned
550 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
552 2007-09-28 Raphael Neider <rneider AT web.de>
554 * src/pic/device.c (find_device): prevent buffer underflow error
555 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
556 the just destroyed list entry
558 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
560 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
563 2007-09-18 Borut Razem <borut.razem AT siol.net>
565 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
566 applied to unsigned type, result still unsigned
568 2007-09-17 Borut Razem <borut.razem AT siol.net>
570 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
571 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
572 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
573 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
574 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
575 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
576 src/z80/gen.c, src/z80/ralloc.c:
577 fixed bug #1739860 - sdcc does not work correctly on some platforms
579 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
581 2007-09-17 Raphael Neider <rneider AT web.de>
583 * src/pic16/device.c: reverted to previous version
584 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
586 2007-09-16 Raphael Neider <rneider AT web.de>
588 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
589 as this raises a ton of gpasm warnings, just emit a second label
590 * src/pic16/devices.inc,
591 * device/lib/pic16/pics.all,
592 * device/lib/pic16/libdev/pic18f2585.c,
593 * device/lib/pic16/libdev/pic18f2680.c,
594 * device/lib/pic16/libdev/pic18f2682.c,
595 * device/lib/pic16/libdev/pic18f2685.c,
596 * device/lib/pic16/libdev/pic18f4585.c,
597 * device/lib/pic16/libdev/pic18f4680.c,
598 * device/lib/pic16/libdev/pic18f4682.c,
599 * device/lib/pic16/libdev/pic18f4685.c,
600 * device/include/pic16/pic18f2585.h,
601 * device/include/pic16/pic18f2680.h,
602 * device/include/pic16/pic18f2682.h,
603 * device/include/pic16/pic18f2685.h,
604 * device/include/pic16/pic18f4585.h,
605 * device/include/pic16/pic18f4680.h,
606 * device/include/pic16/pic18f4682.h,
607 * device/include/pic16/pic18f4685.h,
608 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
609 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
610 patch contributed by Anton Strobl, applied with changes
612 2007-09-16 Raphael Neider <rneider AT web.de>
614 * device/include/pic16/pic18f2431.h,
615 * device/include/pic16/pic18f25j10.h,
616 * device/include/pic16/pic18f4431.h,
617 * device/include/pic16/pic18f45j10.h: adopted common include style
618 * device/include/pic16/pic18f1320.h,
619 * device/include/pic16/pic18f2320.h,
620 * device/include/pic16/pic18f2525.h,
621 * device/include/pic16/pic18f4320.h,
622 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
623 * device/include/pic16/pic18fregs.h: prepared for automatic include
624 file selection by having DEVICE.h for every DEVICE
625 * device/lib/pic16/libdev/pic18f2320.c,
626 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
628 * device/lib/pic16/configure.in,
629 * device/lib/pic16/configure: use rm -rf instead of rmdir
630 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
631 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
633 2007-09-09 Borut Razem <borut.razem AT siol.net>
635 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
636 distingush between i386 and ppc Mac OS X versions
638 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
640 * src/mcs51/gen.c (genReceive): fixed bug 1788177
641 * support/regression/tests/bug1788177.c: new, added
643 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
645 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
646 * device/include/mcs51/lint.h added keyword __naked
648 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
652 * src/SDCCmem.h: removed maxRegBank
653 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
654 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
655 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
656 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
657 name and behaviour to handle banked functions
658 (scan4op): and use it to fix bug 1786213
660 2007-09-03 Raphael Neider <rneider AT web.de>
662 * device/include/pic16/pic18f248.h,
663 * device/include/pic16/pic18f258.h,
664 * device/include/pic16/pic18f448.h,
665 * device/lib/pic16/libdev/pic18f248.c,
666 * device/lib/pic16/libdev/pic18f258.c,
667 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
668 added T0CONbits, fixes #1786891
670 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
672 * src/ds390/gen.c (genFarPointerSet),
673 * src/hc08/ralloc.c (packRegisters),
674 * src/mcs51/ralloc.c (packRegisters),
675 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
677 * src/SDCCicode.h: POINTER_SET can be true for literals too
678 * support/regression/tests/bug1750318.c: new, added
680 2007-08-23 Borut Razem <borut.razem AT siol.net>
682 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
683 library versions without the completition functionality
685 2007-08-22 Raphael Neider <rneider AT web.de>
687 * device/include/pic16/pic18f1220.h,
688 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
690 2007-08-12 Borut Razem <borut.razem AT siol.net>
692 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
694 2007-08-11 Borut Razem <borut.razem AT siol.net>
696 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
697 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
698 support/Util/SDCCerr.[ch] moved to src
699 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
700 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
701 device/examples/ds390/tinitalk/tinitalk.dsp,
702 device/examples/serialcomm/windows/serialcomm.dsp,
703 support/librarian/librarian.dsp:
704 removed linking of unused odbc32.lib and odbccp32.lib
705 * support/scripts/winres.h:
706 added for compilation with Visual C++ 2005 Express Edition
708 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
710 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
713 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
715 * sdccconf_in.h: update the endian test so that SPARC Solaris
716 does not throw syntax errors
718 2007-08-06 Borut Razem <borut.razem AT siol.net>
720 * doc/sdccman.lyx: removed two index entries which prevented the
721 generation of sdcc doc archive
723 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
725 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
726 instead of lyx 1.5.0.
728 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
730 * device/include/hc08/mc68hc908apxx.h: new header contributed by
731 Lucas Loizaga, with minor modifications. Thanks!
733 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
735 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
738 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
740 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
741 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
744 2007-07-22 Borut Razem <borut.razem AT siol.net>
746 * configure.in, configure: re-introduced .version
747 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
748 the version reverted to 2.7.0
750 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
753 * doc/sdccman.lyx: bumped version to 2.7.3
754 * device/include/mcs51/compiler.h: fixed elif->else
755 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
756 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
757 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
758 enable accuse for bit operands
759 * src/SDCCmain.c (printVersionInfo),
760 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
761 environment descriptor
762 * src/SDCCutil.h: added getBuildEnvironment
763 * src/SDCCglue.c (initialComments): use getBuildEnvironment
764 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
765 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
766 * support/regression/tests/bug1348008.c,
767 * support/regression/tests/bug1496419.c,
768 * support/regression/tests/bug1503067.c,
769 * support/regression/tests/preproc.c: added empty tests
771 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
773 * support/regression/tests/bug1678803.c: new, added
775 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
778 * as/link/hc08/lkihx.c,
779 * as/link/hc08/lkrloc.c,
780 * as/link/mcs51/lkihx.c,
781 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
782 ihxExtendedLinearAddress
783 * as/link/mcs51/lkrloc.c (relr),
784 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
785 acall/ajmp, see bug 830513
787 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
789 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
790 (cseBBlock): remember aggr2ptr has been used
791 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
792 (geniCodeAssign): fixed bug 868103
793 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
794 added operandSize prototype
795 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
796 (genDataPointerSet): use max of size of right and result,
797 (gencjne): added parameter useCarry for optimization,
798 (genCmpEq): use carry if appropriate,
799 (genXor): check if operand already in carry
800 * support/regression/tests/bug-868103.c: enabled test
802 2007-07-12 Raphael Neider <rneider AT web.de>
804 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
806 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
808 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
809 from Robert Larice, thanks
810 * support/regression/tests/bitopcse.c,
811 * support/regression/tests/bitvars.c,
812 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
813 * support/regression/tests/bug-927659.c: enabled test for z80
814 * support/regression/tests/bug1738367.c: added extra tests by Frieder
815 * support/regression/tests/bug1745717.c: new, added
816 * support/regression/tests/literalop.c,
817 * support/regression/tests/nullstring.c: removed storage definitions that
820 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
822 * device/include/stdbool.h: do not define __bool_true_false_are_defined
823 and bool for targets that do not fully support it.
824 * support/regression/tests/bug1546986.c,
825 * support/regression/tests/bug1723128.c,
826 * support/regression/tests/bug1734654.c,
827 * support/regression/tests/bug1738367.c,
828 * support/regression/tests/constantRange.c: only use bool if allowed
830 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
832 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
833 Larice, also handle function pointers
834 * support/regression/tests/bug1749275.c: new, added
836 2007-07-03 Borut Razem <borut.razem AT siol.net>
838 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
839 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
840 #1746528: SDCC should ignore ':' in inline assembler comments
841 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
843 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
845 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
846 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
848 2007-06-29 Borut Razem <borut.razem AT siol.net>
850 * src/SDCCmain.c: fixed bug
851 #1744746: SDCC #4867: broken option --xram-size
853 2007-06-28 Borut Razem <borut.razem AT siol.net>
855 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
856 find out the endianess of host machine for ucsim
858 2007-06-27 Borut Razem <borut.razem AT siol.net>
860 * support/regression/generate-cases.py: corrected the file name
862 * configure.in, configure, sdccconf_in.h: find out the endianess of
864 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
867 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
869 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
871 2007-06-26 Borut Razem <borut.razem AT siol.net>
873 * support/regression/generate-cases.py: display warning if function
874 list is empty; implemented more flexible rule for detection of
875 testing functions, allowing return type 'void' in the same line as
876 the function name in the function definition
877 * support/regression/tests/bug-1654060.c: corrected test
878 * support/librarian/sdcclib.c: fixed warning:
879 format '%s' expects type 'char *', but argument 2 has type 'int'
881 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
883 * support/librarian/sdcclib.c: Added feature Requests [1510635]
884 Multiple infiles for sdcclib.
886 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
888 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
891 2007-06-18 Borut Razem <borut.razem AT siol.net>
893 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
894 how to handle comments, so they have to be removed by the
895 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
896 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
897 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
898 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
899 table driven option hadling
901 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
903 * src/SDCCast.c (decorateType),
904 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
905 iCode to ast level to fix bug 1738367
906 * support/regression/tests/bug1738367.c: new, added
908 2007-06-15 Raphael Neider <rneider AT web.de>
910 * src/pic16/devices.inc,
911 * device/lib/pic16/pics.all,
912 * device/include/pic16/pic18fregs.h,
913 * device/include/pic16/pic18f[24][45]20.h,
914 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
915 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
916 * device/lib/pic16/Makefile.in: faster cleanup
918 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
920 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
922 2007-06-13 Raphael Neider <rneider AT web.de>
924 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
926 2007-06-12 Raphael Neider <rneider AT web.de>
928 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
929 suppress bit defines if NO_BIT_DEFINES is #define'd
930 * device/include/pic/pic*.h: recreated all headers to include
931 conditional bit defines
932 * device/include/pic/pic16f886.h,
933 * device/include/pic/pic16f887.h: fixed based on newer .inc file
934 * device/include/pic/recreate.sh: script to recreate the complete
935 device library files based on the currently supported devices
937 2007-06-12 Borut Razem <borut.razem AT siol.net>
939 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
940 support/regression/Makefile.in, support/scripts/build.mak,
941 support/scripts/Makefile.snapshot:
942 use new svn URL scheme
943 * doc/sdccman.lyx: SDCC Wiki moved to
944 http://sdcc.wiki.sourceforge.net/
946 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
948 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
949 * support/regression/tests/bug1734654.c: added
951 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
953 * src/SDCCast.c (decorateType): optimized '?' for equal operands
954 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
955 with literal operands
957 2007-06-10 Borut Razem <borut.razem AT siol.net>
959 * as/link/z80/lklibr.c: fixed mingw build warning
960 lklibr.c:575: warning: implicit declaration of function 'tolower'
961 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
962 src/z80/main.c: move target specific options from src/SDCCmain.c
963 to src/<target>/main.c
965 2007-06-09 Borut Razem <borut.razem AT siol.net>
967 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
968 removed unused swap_sense; removed outBitCLong, replaced with outBitC
969 * support/regression/tests/bug-1294691.c: added
971 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
973 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
974 can also be static, fixes bug 1733438
975 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
976 have absolute address too
977 (computeType): added optimization for 'cond ? true : false'
978 * support/regression/tests/absolute.c: added test for static absolute var
980 2007-06-08 Raphael Neider <rneider AT web.de>
982 * src/regression/Makefile: suppress parallel builds, allow easy
983 switching between pic14/pic16 ports
984 * src/regression/picregs.h: added pic14/16 header file switch
985 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
986 inline.c,nestfor.c,string1.c}: include "picregs.h"
988 2007-06-07 Borut Razem <borut.razem AT siol.net>
990 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
991 permanent solution to suppress GCC 4.2.0 c++ warning:
992 deprecated conversion from string constant to `char *'
993 use 'const char *' where ever required
994 * support/regression/generate-cases.py: implemented more flexible rule
995 for detection of testing functions, allowing white-spaces surrounding
996 the function name and the 'void' parameter.
997 * support/regression/tests/constantRange.c,
998 support/regression/tests/scott-compare3.c: fixed failing regression
999 tests, uncovered by implementation of more flexible rule for detection
1000 of testing functions
1002 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1004 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1006 2007-06-04 Borut Razem <borut.razem AT siol.net>
1008 * configure.in, configure, config_vc.awk: sdcc version number is now
1009 stored in configure.in; removed .version
1010 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1011 doc/INSTALL.txt: version bumped to 2.7.2
1012 * sim/ucsim/configure.in, sim/ucsim/configure:
1013 use "read" to read from .version
1015 2007-06-03 Borut Razem <borut.razem AT siol.net>
1017 * */Makefile.in: removed annoying warning:
1018 Makefile:xx: Makefile.dep: No such file or directory
1020 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1022 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1023 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1024 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1025 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1026 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1027 bugfix: only use newBoolLink for bit result type
1028 * src/SDCCicode.c (geniCodeLogic): added param tree,
1029 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1030 (geniCodeLogicAndOr): use IS_BIT,
1031 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1032 (ast2iCode): added tree param to geniCodeLogic for comparisons
1033 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1034 * support/regression/tests/bug1723128.c: added test NotZero
1036 2007-06-01 Borut Razem <borut.razem AT siol.net>
1038 * SDCPP synchronized with GCC CPP release version 4.2.0,
1039 currently the latest release:
1040 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1041 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1042 support/cpp2/cppdefault.h, support/cpp2/except.h,
1043 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1044 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1045 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1046 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1047 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1048 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1049 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1050 support/cpp2/opts.h, support/cpp2/output.h,
1051 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1052 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1053 support/cpp2/system.h, support/cpp2/version.c,
1054 support/cpp2/Makefile.in: modified
1055 * support/cpp2/opts-common.c: added
1056 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1057 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1058 search for included source file in local directory
1059 * sim/ucsim/configure, sim/ucsim/configure.in:
1060 temporary solution to suppress GCC 4.2.0 c++ warning:
1061 deprecated conversion from string constant to `char *'
1063 2007-06-01 Raphael Neider <rneider AT web.de>
1065 * device/lib/pic/libdev/pic12f683.c,
1066 * device/include/pic/pic12f683.h: added GPIO bits
1068 2007-06-01 Raphael Neider <rneider AT web.de>
1070 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1071 quotation marks, clarified role of PIC14 vs. PIC16 ports
1072 * src/pic16/devices.inc,
1073 * device/include/pic16/pic18fregs.h,
1074 * device/include/pic16/pic18f[24][45]j10.h,
1075 * device/lib/pic16/pics.all,
1076 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1077 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1078 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1079 for new devices as they are not yet supported by gputils
1081 2007-05-31 Borut Razem <borut.razem AT siol.net>
1083 * Small Device C Compiler 2.7.0 released
1084 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1085 changed sdcc version to 2.7.1
1086 * support/scripts/sdcc.nsi: added How to create WIN32 release
1089 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1091 * doc/sdccman.lyx: documented initialization and allocation of absolute
1092 variables, bit parameter passing, the need for function pointers to be
1093 reentrant and alpha quality support of inline and retrict
1095 2007-05-26 Borut Razem <borut.razem AT siol.net>
1097 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1098 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1099 * docs/knownbugs.html: updated
1101 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1105 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1107 (gencjneshort): optimized when left is AOP_DIR
1108 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1109 initializing unions in a struct/array
1110 * support/regression/fwk/include/testfwk.h: added defines for data, near
1111 and far for host and z80
1112 * support/regression/tests/bug1723128.c: new, added
1114 2007-05-22 Borut Razem <borut.razem AT siol.net>
1116 * doc/knownbugs.html: updated
1118 2007-05-21 Raphael Neider <rneider AT web.de>
1120 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1121 error message instead
1122 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1124 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1126 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1128 2007-05-21 Raphael Neider <rneider AT web.de>
1130 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1132 * src/regression/gpsim_assert.h,
1133 * src/regression/Makefile,
1134 * src/regression/pcodeopt.c: regression test for the above fix
1136 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1138 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1139 jumps to self, fixed bug 1717281
1141 2007-05-10 Borut Razem <borut.razem AT siol.net>
1143 * support/scripts/gen_known_bugs.pl: cosmetic fix
1144 * doc/knownbugs.html: generated by gen_known_bugs.pl
1146 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1148 * src/SDCCast.c (createFunction): also generate non-inlined version of
1149 function for functions declared as "static inline"
1150 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1151 function can be inlined after non-inlined version generated.
1153 2007-05-10 Borut Razem <borut.razem AT siol.net>
1155 * support/scripts/gen_known_bugs.pl: added script
1156 which generates knownbugs.html
1158 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1160 * doc/knownbugs.html: updated for release 2.7.0
1162 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1164 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1166 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1168 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1169 (throughout): updated generating comments
1170 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1171 (throughout): updated generating comments
1172 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1173 rule instead of at the second, or it might skip lines when removing the
1175 * support/regression/tests/bug1714204.c: changed test to foo
1177 2007-05-08 Borut Razem <borut.razem AT siol.net>
1179 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1180 thanks to SDCC Distributed Compile Farm members,
1181 added Z80 and GBZ80 command line options
1182 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1184 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1186 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1187 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1188 * support/regression/tests/longlit.c: modified to be tested at all and
1189 to pass the actual test
1191 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1193 * device/include/mcs51/uPSD33xx.h: Added.
1195 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1197 * device/lib/_gptrput.c,
1198 * device/lib/_gptrget.c: removed old code,
1200 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1201 * support/regression/tests/bug1714204.c: new, added
1203 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1205 * support/regression/tests/regtrack.c: test was never executed
1206 because of the regression test being picky about white spaces.
1207 * device/lib/mcs51/crtclear.asm: added comment
1209 2007-05-06 Raphael Neider <rneider AT web.de>
1211 * device/lib/pic/Makefile.rules,
1212 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1213 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1215 2007-05-06 Raphael Neider <rneider AT web.de>
1217 * src/pic16/device.h,
1219 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1220 _pic16_setDefaultOptions): removed/reordered command-line args
1221 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1222 devices, regrouped command line args, environment variables),
1223 clarified sone points, added sections on how to add devices to the
1226 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1228 * src/z80/peeph.def: fixed bug in rule 2
1230 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1232 * src/port.h: added TARGET_MCS51_LIKE
1233 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1234 take advantage of it too
1235 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1236 (shiftR2Left2Result): Optimized: don't check shifting by 0
1237 * src/z80/peeph-z80.def,
1238 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1239 modifications, see patch 1700823
1240 * src/mcs51/peep.c (): fixed bug 1712928
1241 * support/regression/tests/bug1712928.c: new, added
1243 2007-05-05 Borut Razem <borut.razem AT siol.net>
1245 * device/lib/pic16/Makefile.common.in,
1246 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1247 removed bash dependencies
1249 2007-05-01 Borut Razem <borut.razem AT siol.net>
1252 fixed bug #1710507: --i-code-in-asm makes compile fail
1253 all iCode comments are now one liners
1254 * src/mcs51/gen.c: fixed memory leak
1256 2007-05-01 Raphael Neider <rneider AT web.de>
1258 * device/lib/pic/libdev/*.c
1259 * device/include/pic/*.h: regenerated all device libs from updated
1261 * support/scripts/inc2h.pl: documented usage, now uses strict to
1264 2007-04-30 Borut Razem <borut.razem AT siol.net>
1267 fixed bug #1669175: Problem with space in output paths
1268 documented how to use paths with spaces for Windows users
1270 2007-04-29 Borut Razem <borut.razem AT siol.net>
1272 * Fixed svn:eol-style and svn:keywords properties
1273 * src/SDCCval.c: fixed bug
1274 #1592871: Segfault with "large" const arrays of characters
1275 replaced recursion with iteration
1276 * Removed svn:executable property from non-executable files
1278 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1280 * src/mcs51/gen.c (genRet): fixed bug 1707003
1282 2007-04-27 Raphael Neider <rneider AT web.de>
1284 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1285 createReachingDefinitions,assignValnums,pic16_destructDF,
1286 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1287 prevent NULL pointer dereferences
1288 * device/lib/pic/libdev/pic16f886.c,
1289 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1290 prevent building them, gputils do not really support them yet
1292 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1294 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1295 helps printf_small. 32 bytes more __idata mem.
1297 2007-04-27 Raphael Neider <rneider AT web.de>
1299 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1300 return early when pb or pb->pcHead is NULL (patch #1708427)
1301 * src/regression/empty.c,
1302 * src/regression/Makefile: added test with empty functions
1303 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1305 2007-04-27 Borut Razem <borut.razem AT siol.net>
1307 * src/SDCCast.c: fixed feature request
1308 #1547512: Redundant strings linked when using sizeof("abc")
1310 2007-04-23 Borut Razem <borut.razem AT siol.net>
1312 * doc/sdccman.lyx, src/SDCCmain.c:
1313 peep-hole comments are generated only if --fverbose-asm option is
1314 specified and --no-peep-comments is not, as proposed by Frieder.
1315 * support/regression/Makefile.in: compile regression tests with
1316 --fverbose-asm option so one can "grep" whether a new (or an old)
1317 peephole is (still) applied; requested by Frieder.
1319 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1321 * device/include/pic/pic16f886.h,
1322 * device/include/pic/pic16f887.h,
1323 * device/lib/pic/libdev/pic16f886.c,
1324 * device/lib/pic/libdev/pic16f887.c,
1325 * device/include/pic/pic14devices.txt,
1326 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1328 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1330 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1333 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1335 * device/lib/_memset.c: assembler version for mcs51
1337 2007-04-22 Borut Razem <borut.razem AT siol.net>
1339 * support/scripts/listerr.c: program to create the list of errors and
1340 warnings list from - added
1341 * doc/sdccman.lyx: removed the note
1342 "For list of warnings and corresponding codes, see err_warn.txt"
1343 * src/SDCCsymt.c: fixed bug #1699804:
1344 Bug with some uses of sizeof(static local array) (MCS51)
1345 * support/regression/tests/bug-1699804.c: added
1347 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1349 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1350 (main): added option -i,
1351 (asmbl, case S_INCL): use search_path_fopen,
1352 mostly from patch 1579668 by Peter Miller, thanks
1353 * src/z80/main.c: fixed typo --callee-saves-bc
1354 * device/include/mcs51/compiler.h: added sfrword for Tasking
1356 2007-04-20 Borut Razem <borut.razem AT siol.net>
1358 * src/z80/main.c: replaced reserved keyword asm with asmblr
1360 2007-04-19 Borut Razem <borut.razem AT siol.net>
1362 * src/port.h: use const pointers to strings
1363 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1364 * src/pic16/main.c: include SDCCargs.h
1365 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1366 const char, since the strings are dynamically allocated
1367 * src/SDCCmain.c: options.code_seg and options.const_seg are
1368 dynamically allocated; check port specific command line options
1369 before the general ones
1370 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1372 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1374 * device/include/ds400rom.h,
1375 * device/lib/ds390/lcd390.c,
1376 * device/lib/ds390/memcpyx.c,
1377 * device/lib/ds390/rtc390.c,
1378 * device/lib/ds400/ds400rom.c,
1379 * device/lib/ds400/memcpyx.c,
1380 * device/lib/hc08/_ret.c: more replacements of keywords with their
1381 double underscore equivalents
1382 * device/lib/ds390/Makefile.in,
1383 * device/lib/ds400/Makefile.in,
1384 * device/lib/gbz80/Makefile.in,
1385 * device/lib/hc08/Makefile.in,
1386 * device/lib/mcs51/Makefile.in,
1387 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1389 2007-04-17 Borut Razem <borut.razem AT siol.net>
1391 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1392 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1393 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1394 to --fverbose-asm, to be gcc'ish
1396 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1398 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1400 2007-04-17 Borut Razem <borut.razem AT siol.net>
1402 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1403 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1404 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1405 with their double underscore equivalent
1407 2007-04-14 Borut Razem <borut.razem AT siol.net>
1409 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1412 2007-04-13 Borut Razem <borut.razem AT siol.net>
1414 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1416 * device/examples/serialcomm/windows/serial.[ch],
1417 device/examples/serialcomm/windows/test_serialcomm.cpp:
1418 updated by Bela Torok
1419 * device/examples/serialcomm/windows/serialcomm.dsw,
1420 device/examples/serialcomm/windows/serialcomm.dsp: added
1422 2007-04-13 Jan Waclawek <wek AT efton.sk>
1424 * doc/sdccman.lyx: additions and changes at various places
1425 (submitted as #1697136).
1426 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1428 2007-04-10 Borut Razem <borut.razem AT siol.net>
1430 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1431 LyX file format changed to 245
1432 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1433 "FreeWare" replaced with "free open source"
1435 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1437 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1439 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1441 * device/include/pic16/pic18fregs.h,
1443 * device/lib/_decdptr.c,
1444 * device/lib/_divsint.c,
1445 * device/lib/_divslong.c,
1446 * device/lib/_divuint.c,
1447 * device/lib/_divulong.c,
1448 * device/lib/_fs2schar.c,
1449 * device/lib/_fs2sint.c,
1450 * device/lib/_fs2slong.c,
1451 * device/lib/_fs2uchar.c,
1452 * device/lib/_fs2uint.c,
1453 * device/lib/_fs2ulong.c,
1454 * device/lib/_fsadd.c,
1455 * device/lib/_fscmp.c,
1456 * device/lib/_fsdiv.c,
1457 * device/lib/_fseq.c,
1458 * device/lib/_fsget1arg.c,
1459 * device/lib/_fsget2args.c,
1460 * device/lib/_fsgt.c,
1461 * device/lib/_fslt.c,
1462 * device/lib/_fsmul.c,
1463 * device/lib/_fsneq.c,
1464 * device/lib/_fsnormalize.c,
1465 * device/lib/_fsreturnval.c,
1466 * device/lib/_fsrshift.c,
1467 * device/lib/_fssub.c,
1468 * device/lib/_fsswapargs.c,
1469 * device/lib/_gptrget.c,
1470 * device/lib/_gptrgetc.c,
1471 * device/lib/_gptrput.c,
1472 * device/lib/_logexpf.c,
1473 * device/lib/_modsint.c,
1474 * device/lib/_modslong.c,
1475 * device/lib/_moduint.c,
1476 * device/lib/_modulong.c,
1477 * device/lib/_mulint.c,
1478 * device/lib/_mullong.c,
1479 * device/lib/_schar2fs.c,
1480 * device/lib/_ser.c,
1481 * device/lib/_setjmp.c,
1482 * device/lib/_sint2fs.c,
1483 * device/lib/_slong2fs.c,
1484 * device/lib/_spx.c,
1485 * device/lib/_uchar2fs.c,
1486 * device/lib/_uint2fs.c,
1487 * device/lib/_ulong2fs.c,
1488 * device/lib/asincosf.c,
1489 * device/lib/atanf.c,
1490 * device/lib/calloc.c,
1491 * device/lib/ds390/tinibios.c,
1492 * device/lib/ds400/tinibios.c,
1493 * device/lib/expf.c,
1494 * device/lib/free.c,
1495 * device/lib/hc08/_mulint.c,
1496 * device/lib/logf.c,
1497 * device/lib/malloc.c,
1498 * device/lib/printf_fast.c,
1499 * device/lib/printf_tiny.c,
1500 * device/lib/printfl.c,
1501 * device/lib/realloc.c,
1502 * device/lib/ser_ir.c,
1503 * device/lib/serial.c,
1504 * support/regression/tests/libmullong.c: replaced all special keywords
1505 with their double underscore equivalent
1506 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1507 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1509 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1510 (genRet): if the bit-symbol is ruonly it already is in the carry
1511 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1512 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1513 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1514 type UCHAR if dest is not bit
1516 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1518 * device/include/math.h,
1519 * device/lib/cotf.c,
1520 * device/lib/expf.c,
1521 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1523 2007-04-01 Borut Razem <borut.razem AT siol.net>
1525 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1526 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1527 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1528 gcc_unreachable() called internal_error()...
1530 2007-03-30 Raphael Neider <rneider AT web.de>
1532 * src/pic/ralloc.c (isData): suppress garbage debug output
1534 2007-03-28 Borut Razem <borut.razem AT siol.net>
1537 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1538 is developed, built and used worldwide, and the word "night" doesn't
1541 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1543 * device/include/mcs51/C8051F360.h: new, added
1544 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1546 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1548 * src/SDCC.y (declaration_specifiers, function_specifier),
1549 * support/Util/SDCCerr.c,
1550 * support/Util/SDCCerr.h,
1552 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1554 * src/SDCCmem.c (deallocParms),
1555 * src/SDCCast.c: support for function inlining, not quite complete
1556 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1557 'restrict' qualifier
1559 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1561 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1562 (saveRBank, unsaveRBank): don't save bits,
1563 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1564 * support/regression/tests/bug1535242.c: new, added
1565 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1566 thanks Alexey Shamrin <shamrin AT gmail.com>,
1567 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1568 removed header guard)
1570 * sdcc.spec: bumped version to 2.6.5
1571 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1573 2007-03-22 Borut Razem <borut.razem AT siol.net>
1575 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1576 fixed bug #1653671: sdcdb integration into ddd is broken
1578 2007-03-22 Raphael Neider <rneider AT web.de>
1580 * src/pic/gen.c (popGetExternal): augmented to also create references
1581 to external variables (not only labels),
1582 (genCall): comment on plan to reduce PAGESEL overhead,
1583 (genFunction, genEndFunction): also save/restore FSR around interrupt
1584 handling code, removed lots of unused code
1585 (genDivOneByte): release acquired temp register
1586 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1588 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1589 for registers that need to be saved during interrupts (FSR, STATUS,
1590 PCLATH; W needs special handling), currently only FSR is used
1592 2007-03-22 Raphael Neider <rneider AT web.de>
1594 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1596 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1598 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1600 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1602 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1604 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1606 * as/link/aslink.h: added LKOBJEXT
1607 * as/link/hc08/link_hc08.dsp,
1608 * as/link/hc08/Makefile.bcc,
1609 * as/link/hc08/Makefile.in,
1610 * as/link/mcs51/aslink.dsp,
1611 * as/link/mcs51/Makefile.bcc,
1612 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1613 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1614 * as/link/lkaomf51.c: merged and moved
1615 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1616 * as/link/z80/lkdata.c,
1617 * as/link/lkdata.c: merged and moved
1618 * as/link/hc08/lkmain.c,
1619 * as/link/mcs51/lkmain.c: cosmetic changes
1620 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1621 * as/link/lklex.c: use LKOBJEXT
1622 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1623 ANSI-fied functions, removed bubble-sorts
1624 * as/link/z80/lksym.c as/link/lksym.c: merged,
1626 * as/link/z80/linkgbz80.dsp,
1627 * as/link/z80/linkz80.dsp,
1628 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1629 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1630 * as/link/z80/lkhead.c,
1631 * as/link/z80/lklex.c: deleted
1632 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1633 * as/link/z80/lkmain.c: added copyfile()
1635 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1637 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1639 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1641 * device/lib/_strlen.c: assembler version for mcs51
1643 2007-03-13 Raphael Neider <rneider AT web.de>
1645 * device/include/pic16/pic18f2221.h,
1646 * device/include/pic16/pic18f2321.h,
1647 * device/include/pic16/pic18f2331.h,
1648 * device/include/pic16/pic18f4221.h,
1649 * device/include/pic16/pic18f4321.h,
1650 * device/include/pic16/pic18f4331.h: fixed config byte location names
1651 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1652 consistently named config byte locations
1654 2007-03-13 Borut Razem <borut.razem AT siol.net>
1656 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1657 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1658 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1659 as/link/z80/Makefile.in, as/z80/Makefile.in:
1662 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1664 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1665 * device/lib/printf_large.c: pointer was converted to generic
1666 pointer for mcs51 models other than model-small (Maarten noticed)
1668 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1670 * device/include/mcs51/ADuC84x.h: Added.
1672 2007-03-10 Borut Razem <borut.razem AT siol.net>
1674 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1675 fixed RFE #1624219: double backslashes in filenames;
1676 functions hexEscape(), octalEscape() and copyStr() moved from
1677 SDCCval.c to SDCCutil.c and made them glovbally available
1679 2007-03-09 Borut Razem <borut.razem AT siol.net>
1681 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1682 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1683 1673361: Missaligned comments in output files
1685 2007-03-09 Raphael Neider <rneider AT web.de>
1687 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1689 2007-03-09 Raphael Neider <rneider AT web.de>
1693 * src/pic/ralloc.c: suppress undesired debug output
1694 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1696 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1698 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1700 2007-03-07 Borut Razem <borut.razem AT siol.net>
1702 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1703 search include files in the current directory
1705 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1707 * src/SDCCglue.c (emitMaps, glue),
1708 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1710 * support/regression/tests/absolute.c: added xdata test
1712 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1714 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1715 added condition to macro, fixes bug 1666080
1717 2007-03-02 Raphael Neider <rneider AT web.de>
1719 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1721 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1723 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1724 be cleared. Unconditionally set __XPAGE
1725 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1727 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1732 * src/mcs51/rtrack.c,
1734 * doc/sdccman.lyx: added --no-gen-comments
1735 * src/mcs51/peeph.def: added 192.b, disabled 185
1737 2007-02-25 Raphael Neider <rneider AT web.de>
1739 * src/pic16/gen.c (genCast): fixed typo
1740 * device/lib/pic16/Makefile.subdir: only install existing files
1741 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1743 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1745 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1746 * device/lib/mcs51/crtclear.asm,
1747 * device/lib/mcs51/crtxclear.asm: renumbered labels
1748 * device/lib/mcs51/Makefile.in: added crtcall.asm
1749 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1750 * src/mcs51/gen.c (movc): removed,
1751 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1753 (toCarry, genSend, genRet): added function toCarry,
1754 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1755 (assignBit, genAssign, genCast): added function assignBit
1756 * src/mcs51/Makefile.bcc: added rtrack.c
1757 * src/mcs51/ralloc.h: made valueKnown a bitfield
1758 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1759 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1760 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1761 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1762 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1763 (_pop): only pop valid pairs, see gencjneshort,
1764 (gencjneshort): return pair that still needs to be popped, restructured,
1765 (gencjne, genCmpEq): call _pop
1767 2007-02-23 Raphael Neider <rneider AT web.de>
1769 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1771 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1773 * device/include/mcs51/P89LPC925.h: Added.
1775 2007-02-18 Raphael Neider <rneider AT web.de>
1777 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1779 2007-02-17 Borut Razem <borut.razem AT siol.net>
1781 * support/cpp2/directives.c, support/cpp2/version.c:
1782 synchronized with GCC CPP 4.1.2
1784 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1786 * src/mcs51/rtrack.h,
1787 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1788 by checking the strings passed by emitcode() to the assembler.
1789 Feel free to change. This in part addresses RFE #482179.
1790 Set environment variable SDCC_RTRACK to enable.
1791 * src/mcs51/gen.c: inserted hooks
1792 * src/mcs51/ralloc.h: added two members to struct regs
1793 * support/regression/tests/regtrack.c: added
1795 2007-02-14 Borut Razem <borut.razem AT siol.net>
1797 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1798 * Makefile.in: applied patch from Makefile related part of
1799 #1469393: Compiler does not initialize static data
1801 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1803 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1804 for better fix of bug 1273984, compiles pic16 rand.c
1806 2007-02-12 Borut Razem <borut.razem AT siol.net>
1808 * src/pic16/main.c: fixed pic16 standard library directory bug
1810 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1812 * src/hc08/gen.c (genSwap): fix swap regression test
1814 2007-02-10 Borut Razem <borut.razem AT siol.net>
1816 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1818 * support/regression/tests/bug-1654060.c: added regression test for
1821 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1823 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1824 bit moves in return statement
1826 2007-02-09 Borut Razem <borut.razem AT siol.net>
1828 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1831 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1833 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1834 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1836 2007-02-07 Raphael Neider <rneider AT web.de>
1838 * src/pic16/devices.inc,
1839 * device/include/pic16/pic18fregs.h,
1840 * device/include/pic16/pic18f[24][34]31.h,
1841 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1842 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1843 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1845 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1847 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1848 can this have lived here for so many years?
1849 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1850 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1851 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1853 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1855 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1856 appended by loop induction must be at the very end of the eBBlock
1858 2007-02-05 Kevin Vigor
1860 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1862 2007-02-05 Borut Razem <borut.razem AT siol.net>
1864 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1865 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1867 2007-02-03 Borut Razem <borut.razem AT siol.net>
1869 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1870 applied patch #1646602 option to set default signedness of char to
1871 unsigned, added -funsigned-char command line option,
1872 thanks to Gunther Jehle
1873 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1874 prompt for file deletion a few hundred times (especially the
1875 subversion files, which have ro permissions so it asks for
1876 confirmation), thanks to Simon McAuliffe;
1877 added {} + option to find in order to remove multiple files from a
1880 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1882 * device/include/mcs51/SST89x5xRDx.h: Added.
1884 2007-02-02 Raphael Neider <rneider AT web.de>
1886 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1887 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1889 2007-02-01 Raphael Neider <rneider AT web.de>
1891 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1894 2007-01-31 Borut Razem <borut.razem AT siol.net>
1896 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1897 if compiled with GCC. Thanks to Raphael Neider
1899 2007-01-31 Raphael Neider <rneider AT web.de>
1901 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1902 operand names, handles name and (name + n) for all n,
1903 (sameBank): restructured, also check bank allocation policy,
1904 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1905 (pic14_operandsAllocatedInSameBank): check whether to operands
1906 will be allocated into the same bank (i.e., section) to reduce
1907 BANKSEL overhead, queried from pcode.c:sameBank,
1908 (pic14printLocals): reintroduced clustering registers into a single
1909 section: all compiler generated symbols will now reside in one
1910 bank (per file), reducing BANKSEL overhead and code size,
1911 (showAllMemmaps): use local dbuf where possible
1913 2007-01-29 Raphael Neider <rneider AT web.de>
1915 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1916 (call_libraryfunc): retrieve/create symbol and mark as used,
1917 (genFunction): mark defined functions as non-extern and add again
1918 to code memmap for later output
1919 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1920 (pic14printLocals): reworked for new symbol emission,
1921 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1922 showAllMemmaps): reworked symbol output using dbufs, added handling
1923 of string literals (still incomplete),
1924 (picglue): removed symbol emission, moved into showAllMemmaps,
1925 (emitSymbolSet): new workhorse for symbol output,
1926 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1928 2007-01-29 Borut Razem <borut.razem AT siol.net>
1930 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1931 component contains the extension separator.
1933 2007-01-28 Borut Razem <borut.razem AT siol.net>
1935 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1937 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1938 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1939 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1940 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1941 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1942 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1943 src/z80/gen.c, support/Util/MySystem.c:
1944 accept slash and backslash as directory separator on WIN32 and
1947 2007-01-28 Raphael Neider <rneider AT web.de>
1949 * src/pic16/devices.inc,
1950 * device/include/pic16/pic18f[24][23]21.h,
1951 * device/include/pic16/pic18fregs.h,
1952 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1953 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1954 * device/lib/pic16/libio/adc.ignore,
1955 * device/lib/pic16/libio/i2c.ignore,
1956 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1957 family, as gputils do not yet support the devices
1958 * device/lib/pic16/Makefile.subdir: ignore errors on install
1959 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1960 headers and libraries from gputils .inc files
1962 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1964 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1966 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1968 * doc/sdccman.lyx: add printf benchmarks
1970 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1972 * device/lib/printf_fast.c: fix %c, char promoted to int
1973 * device/lib/printf_tiny.c: fix %c, char promoted to int
1975 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1977 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1979 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1981 * support/regression/tests/swap.c: 64 bit hosts failed
1982 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1984 2007-01-25 Raphael Neider <rneider AT web.de>
1986 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1987 based on absolute register address, patch by Alex Blond
1989 2007-01-22 Raphael Neider <rneider AT web.de>
1991 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1992 emitted, do not emit them again...
1994 2007-01-22 Raphael Neider <rneider AT web.de>
1996 * src/regression/bank1.c, src/regression/compare6.c,
1997 src/regression/add.c: cosmetic changes
1998 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1999 * src/pic/gen.c: fixed global zero and one,
2000 (aopForSym): removed unued code,
2001 (aopGet): assert aop is defined, check and use `index' of
2002 pCodeImmd operands (fixes #1630908),
2003 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2004 (register_reassign): prevent accidental register unification,
2005 (ReuseReg): cosmetic changes (also above)
2006 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2007 pic14emitStaticSeg): do not emit initialized data,
2008 (printIval*): replaced with working versions,
2009 (pic14createInterruptVect,picglue): use idata for initialized data,
2010 now init data should work in all modules (not only main()),
2011 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2013 2007-01-21 Borut Razem <borut.razem AT siol.net>
2015 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2016 use -fPIC or -fpic if they are supported and not ignored
2017 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2018 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2020 2007-01-20 Borut Razem <borut.razem AT siol.net>
2022 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2023 implemented RFE #1470316: allow "$" in variable names
2025 2007-01-20 Raphael Neider <rneider AT web.de>
2027 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2029 2007-01-20 Raphael Neider <rneider AT web.de>
2031 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2032 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2033 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2034 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2035 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2036 * device/lib/pic/libdev/pic*.c,
2037 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2038 * device/lib/pic/libdev/Makefile.in: show progress
2040 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2042 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2043 * support/scripts/sdcc_cygwin_mingw32,
2044 * support/scripts/sdcc_mingw32,
2045 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2046 conformance with autoconf 2.6
2048 2007-01-19 Raphael Neider <rneider AT web.de>
2050 * src/pic/device.c (register_map): fixed list construction
2051 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2052 (genMod): removed case for genModbits,
2053 (genModbits): removed as now unused/unimplemented
2054 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2056 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2058 * support/regression/tests/swap.c: added in response to #1638622
2059 * doc/sdccman.lyx: synced version, minor changes
2061 2007-01-18 Borut Razem <borut.razem AT siol.net>
2063 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2064 thanks to Gunther Jehle
2065 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2066 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2067 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2068 use filename in lineno instead.
2069 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2070 print the file name in ast_print()
2072 2007-01-18 Borut Razem <borut.razem AT siol.net>
2074 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2076 * src/SDCC.lex: stringLiteral() returns const char pointer,
2077 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2078 fixed column counting
2079 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2080 accept const char pointer as parameter
2081 * src/SDCCdwarf2.c: corrected buffer size
2083 2007-01-17 Borut Razem <borut.razem AT siol.net>
2085 * support/Util/dbuf_string.c: fixed for amd64
2087 2007-01-15 Borut Razem <borut.razem AT siol.net>
2089 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2090 removed terminal symbol ELIPSIS, since it was never generated by the
2091 lexer and it was wrongly used in parameter_identifier_list rule
2093 2007-01-15 Raphael Neider <rneider AT web.de>
2095 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2096 code page and data banking description
2097 * src/pic/genarith.c,
2098 * src/pic/gen.h: removed bit arithmetic functions,
2099 updated exit(1) to exit(EXIT_FAILURE)
2100 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2101 * device/include/pic16/pic18f2455.h,
2102 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2103 TRISD and TRISE, fixed/added some bit names
2104 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2105 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2106 updated pic18f2455.{c,h} instead of duplicating them
2108 2007-01-14 Borut Razem <borut.razem AT siol.net>
2110 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2111 Cannot debug files that contain spaces in the path name
2112 by converting spaces in asm file name to underscores
2114 2007-01-13 Borut Razem <borut.razem AT siol.net>
2116 * doc/sdccman.lyx: fixed format errors
2118 2007-01-10 Borut Razem <borut.razem AT siol.net>
2120 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2121 codeseg/constseg #pragma fail
2122 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2123 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2124 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2125 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2127 2007-01-09 Borut Razem <borut.razem AT siol.net>
2129 * get rid of diagnistic.[ch], pretty-print.[ch],
2130 c-pretty-print.[ch], ... used just for error, warning, ...
2132 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2133 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2134 suppoprt/cpp2/pretty-print.[ch]:
2136 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2137 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2138 suppoprt/cpp2/sdcpp.dsp:
2141 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2143 * device/lib/printf_large.c (output_float): removed recursion,
2144 use smaller buffer on stack for mcs51,
2145 fixed bug printing 1.96
2146 * support/regression/tests/snprintf.c: added test
2148 2007-01-07 Borut Razem <borut.razem AT siol.net>
2150 * use dynamic memory buffers instead temporary files
2151 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2153 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2154 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2155 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2156 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2157 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2158 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2159 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2160 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2161 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2162 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2163 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2164 support/Util/dbuf.c, support/Util/dbuf.h:
2166 * .version, sdcc.spec: bumped version to 2.6.4
2168 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2170 * src/port.h: added TARGET_Z80_LIKE macro
2171 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2172 output PSEG location if --xram-loc or --xstack-loc was used
2173 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2175 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2177 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2178 * as/as_z80.dsp, as/z80/as_z80.dsp,
2179 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2180 * sdcc.dsw: moved project files into subdir
2181 * as/hc08/as_hc08.dsp,
2182 * as/hc08/Makefile.bcc,
2183 * as/hc08/Makefile.in,
2184 * as/mcs51/Makefile.bcc,
2185 * as/mcs51/Makefile.in,
2186 * as/z80/Makefile.bcc,
2187 * as/z80/Makefile.in,
2188 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2191 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2194 * as/mcs51/asmain.c,
2196 * as/z80/assym.c: removed include "strcmpi.h"
2197 * as/hc08/strcmpi.c,
2198 * as/hc08/strcmpi.h,
2199 * as/mcs51/strcmpi.c,
2200 * as/mcs51/strcmpi.h,
2201 * support/Util/strcmpi.c,
2202 * support/Util/strcmpi.h: removed files
2203 * as/strcmpi.c: added as_strncmpi()
2205 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2207 * sdcc.dsw: Added some dependencies on project config.dsp
2209 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2211 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2212 with [di]ram_start to fix a regresion
2214 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2216 * configure.in: added missing mcs51 in status output
2217 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2219 * debugger/mcs51/clean.mk (distclean): remove config.h
2220 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2221 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2222 options.h, s-options-h and options.c
2223 * support/cpp2/clean.mk: unused, removed
2224 * Makefile.common.in,
2227 * as/hc08/Makefile.in,
2229 * as/mcs51/Makefile.in,
2230 * as/mcs51/clean.mk,
2233 * as/z80/Makefile.in,
2235 * as/link/Makefile.in,
2236 * as/link/hc08/Makefile.in,
2237 * as/link/hc08/clean.mk,
2238 * as/link/mcs51/Makefile.in,
2239 * as/link/mcs51/clean.mk,
2240 * as/link/z80/Makefile.in,
2241 * as/link/z80/clean.mk,
2242 * as/link/z80/conf.mk,
2243 * debugger/mcs51/Makefile.in,
2244 * debugger/mcs51/clean.mk,
2245 * device/include/Makefile.in,
2246 * device/lib/Makefile.in,
2247 * device/lib/mcs51/Makefile.in,
2248 * device/lib/pic/Makefile.in,
2249 * device/lib/pic/Makefile.common.in,
2250 * device/lib/pic/Makefile.subdir,
2251 * device/lib/pic/Makefile.rules,
2252 * device/lib/pic16/libio/Makefile.in,
2253 * device/lib/pic16/Makefile.subdir,
2254 * device/lib/pic16/libdev/Makefile.in,
2255 * device/lib/pic16/Makefile.rules,
2256 * device/lib/pic16/Makefile.common.in,
2257 * sim/ucsim/avr.src/Makefile.in,
2258 * sim/ucsim/main_in.mk,
2259 * sim/ucsim/cmd.src/Makefile.in,
2260 * sim/ucsim/doc/Makefile.in,
2261 * sim/ucsim/gui.src/Makefile.in,
2262 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2263 * sim/ucsim/gui.src/serio.src/Makefile.in,
2264 * sim/ucsim/hc08.src/Makefile.in,
2265 * sim/ucsim/libltdl/Makefile.in,
2266 * sim/ucsim/s51.src/Makefile.in,
2267 * sim/ucsim/sim.src/Makefile.in,
2268 * sim/ucsim/sim.src/conf.mk,
2269 * sim/ucsim/xa.src/Makefile.in,
2270 * sim/ucsim/z80.src/Makefile.in,
2274 * support/cpp2/Makefile.in,
2275 * support/librarian/Makefile.in,
2276 * support/librarian/clean.mk,
2277 * support/makebin/Makefile.in,
2278 * support/makebin/clean.mk,
2279 * support/packihx/Makefile.in,
2280 * support/regression/Makefile.in,
2281 * support/regression/ports/ds390/spec.mk,
2282 * support/regression/ports/gbz80/spec.mk,
2283 * support/regression/ports/hc08/spec.mk,
2284 * support/regression/ports/mcs51/spec.mk,
2285 * support/regression/ports/mcs51-large/spec.mk,
2286 * support/regression/ports/mcs51-medium/spec.mk,
2287 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2288 * support/regression/ports/pic14/spec.mk,
2289 * support/regression/ports/pic16/spec.mk,
2290 * support/regression/ports/mcs51-stack-auto/spec.mk,
2291 * support/regression/ports/ucz80/spec.mk,
2292 * support/regression/ports/xa51/spec.mk,
2293 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2294 adding a slash after $(top_builddir) and/or adding @datarootdir@
2296 * debugger/mcs51/configure.in,
2297 * device/lib/pic/configure.in,
2298 * device/lib/pic16/configure.in,
2299 * sim/ucsim/configure.in,
2300 * support/cpp2/configure.in,
2301 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2303 * debugger/mcs51/configure,
2304 * device/lib/pic/configure,
2305 * device/lib/pic16/configure,
2306 * sim/ucsim/configure,
2307 * support/cpp2/configure,
2308 * support/packihx/configure: generated with autoconf 2.60
2310 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2312 * as/link/hc08/lkihx.c (newArea),
2313 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2315 2007-01-02 Borut Razem <borut.razem AT siol.net>
2317 * doc/sdccman.lyx: documented #pragma sdcc_hash
2318 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2320 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2322 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2324 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2325 empty 'while'-loop to work correctly, see regression test 'while.c'
2326 * support/regression/tests/while.c: added
2328 2007-01-01 Borut Razem <borut.razem AT siol.net>
2330 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2331 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2332 support/cpp2/libcpp/sdcpp.c:
2333 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2334 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2335 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2337 2006-12-31 Borut Razem <borut.razem AT siol.net>
2339 * SDCPP synchronized with GCC CPP release version 4.1.1,
2340 currently the latest release:
2341 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2342 support/cpp2/libcpp/include/cpp-id-data.h
2343 support/cpp2/libiberty/fopen_unlocked.c
2344 support/cpp2/libiberty/md5.c
2346 support/cpp2/opt-functions.awk
2347 support/cpp2/opt-gather.awk
2348 support/cpp2/optc-gen.awk
2349 support/cpp2/opth-gen.awk:
2351 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2352 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2353 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2354 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2355 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2356 support/cpp2/diagnostic.h, support/cpp2/except.h,
2357 support/cpp2/hwint.h, support/cpp2/input.h,
2358 support/cpp2/intl.h, support/cpp2/move-if-change,
2359 support/cpp2/opts.c, support/cpp2/opts.h,
2360 support/cpp2/output.h, support/cpp2/prefix.c,
2361 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2362 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2363 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2364 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2365 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2366 support/cpp2/version.c:
2368 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2369 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2370 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2371 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2372 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2373 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2374 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2375 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2376 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2377 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2378 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2380 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2381 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2382 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2383 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2384 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2385 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2386 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2387 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2388 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2389 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2390 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2391 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2392 support/cpp2/system.h:
2395 2006-12-31 Borut Razem <borut.razem AT siol.net>
2397 * configure.in, configure: fixed bug #1538756: configure dies if bison
2398 and flex are not installed, 2nd try
2400 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2402 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2403 400.x for better code in RFE 899102
2405 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2407 * src/SDCCpeeph.c (deadMove),
2409 * src/mcs51/peep.h: renamed 'op' by 'reg'
2410 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2411 (scan4op): small change for removeDeadMove(), added support for
2412 'callee saves' and/or PACLL function calls,
2413 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2414 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2415 left in new dispatcher mcs51DeadMove()
2416 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2418 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2420 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2422 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2423 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2425 2006-12-30 Borut Razem <borut.razem AT siol.net>
2427 * support/cpp2/spacs.h: deleted from svn
2428 * configure.in, configure: fixed bug #1538756: configure dies if bison
2429 and flex are not installed
2431 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2433 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2434 with this z80 passes printf float test when enabled
2435 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2437 2006-12-28 Borut Razem <borut.razem AT siol.net>
2439 * support/cpp2/config.in, support/cpp2/configure.in,
2440 support/cpp2/configure, support/cpp2/Makefile.in:
2441 fix for the solaris build
2443 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2445 * src/SDCC.y (type_specifier2, pointer),
2447 * src/SDCCsymt.c (mergeSpec, checkSClass),
2448 * support/Util/SDCCerr.c,
2449 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2450 * support/valdiag/valdiag.py: Allow test cases to specify
2451 required language standard
2452 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2453 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2455 2006-12-27 Borut Razem <borut.razem AT siol.net>
2457 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2458 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2460 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2462 * support/cpp2/libiberty/Makefile.bcc: updated
2463 * src/pic16/main.c: fixed #pragma udata handling
2464 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2466 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2468 * src/SDCCpeeph.c: made labelHashEntry global,
2469 made pcDistance, FBYNAME static,
2470 (pcDistance): made static, use isComment and isLabel,
2472 (getLabelRef): added, extracted from labelRefCount(),
2473 (labelRefCount): use new getLabelRef(),
2474 (callFuncByName): made static, added deadMove,
2475 use isComment and isLabel,
2476 (newPeepRule): made static, set isLabel,
2477 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2478 labels from peephole rules,
2479 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2480 when isComment or isLabel is set
2481 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2482 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2484 * src/mcs51/peep.h: added
2485 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2486 * src/port.h: added peep->deadMove to port structure
2487 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2488 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2489 deadMove, finally removed no. 1 and 2
2496 * src/hc08/gen.c: mark lines with isComment or isLabel
2497 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2499 * sdcc.spec: bumped version to 2.6.3
2501 2006-12-26 Borut Razem <borut.razem AT siol.net>
2503 * support/cpp2/Makefile.in: added dependency on options.h
2504 * configure: regenerated
2505 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2506 * support/cpp2/Makefile.in: added vasprintf.c
2508 2006-12-25 Borut Razem <borut.razem AT siol.net>
2510 * SDCPP synchronized with GCC CPP release version 3.4.6,
2511 the latest release before 4.x:
2512 * support/cpp2/Makefile.in, support/cpp2/config.h,
2513 support/cpp2/configure, support/cpp2/configure.in,
2514 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2515 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2516 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2517 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2518 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2519 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2520 support/cpp2/cpptrad.c, support/cpp2/except.h,
2521 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2522 support/cpp2/hwint.h, support/cpp2/intl.h,
2523 support/cpp2/line-map.c, support/cpp2/line-map.h,
2524 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2525 support/cpp2/output.h, support/cpp2/prefix.c,
2526 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2527 support/cpp2/system.h, support/cpp2/version.c:
2529 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2530 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2531 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2532 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2533 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2534 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2535 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2536 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2537 support/cpp2/move-if-change, support/cpp2/opts.c,
2538 support/cpp2/opts.h, support/cpp2/opts.sh,
2539 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2540 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2541 support/cpp2/win32, support/cpp2/win32/dirent.c,
2542 support/cpp2/win32/dirent.h:
2544 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2545 * support/cpp2/sdcpp.h: renamed from sdcc.h
2546 * sdcppinit.c: deleted
2548 2006-12-23 Borut Razem <borut.razem AT siol.net>
2550 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2551 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2552 preproc.c: an other try to fix bug #982435: introduced
2553 -pedantic-parse-number command line option and pedantic_parse_number
2556 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2558 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2560 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2561 corrected overlayed areax addresses, warn about memory overlaps
2562 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2571 * src/port.h: added xabs_name and iabs_name
2572 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2573 (glue, emitMaps): create and emit maps d_abs and i_abs
2574 * src/SDCCglue.h: cosmetic changes
2575 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2577 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2578 (allocDefault): put absolute, initialized globals in them
2579 * support/regression/tests/absolute.c: added absolute bdata test
2580 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2582 2006-12-20 Borut Razem <borut.razem AT siol.net>
2584 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2585 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2586 added regression test for bug #982435
2588 2006-12-18 Borut Razem <borut.razem AT siol.net>
2590 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2591 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2592 small cosmetic changes
2593 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2594 * support/regression/tests/bug-1351710.c: added regression test
2596 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2598 * doc/sdccman.lyx: added the long missed iCode table
2599 "<where is figure II?>", added links to wiki
2601 2006-12-17 Borut Razem <borut.razem AT siol.net>
2603 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2604 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2605 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2606 unified table driven pragma handling, pragma argument type checking
2607 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2608 current one - version 1.1.3
2609 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2611 2006-12-13 Raphael Neider <rneider AT web.de>
2613 * src/pic/device.h: removed AssignedMemory structure and macros
2614 * src/pic/device.c: removed global finalMapping (linker assigns
2616 (register_map): add SFRs to remembered memRanges
2617 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2618 assignFixedRegisters,assignRelocatableRegisters): removed,
2619 (setMaxRAM,validAddress): adapted accordingly,
2620 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2621 reasonably sized sharebanks,
2622 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2623 (allDefsOutOfRange): removed unused code,
2624 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2626 * src/pic/pcode.c (register_reassign): removed recursion warning,
2627 fired far too often,
2628 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2629 to use existing pic14_stringInSet() to avoid duplicate symbols,
2630 tidied up the code a bit,
2631 (pic14printLocals): added in symmetry to printExterns, replaces
2632 writeUsedRegs more or less,
2633 (picglue): call new pic14_printLocals(),
2634 * device/include/pic/pic*.h: removed #pragma memmap directives,
2635 information gathered from include/pic/pic14devices.txt
2636 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2638 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2640 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2642 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2644 * device/include/mcs51/cc2430.h: fixed missing ';'
2646 2006-12-10 Raphael Neider <rneider AT web.de>
2648 * device/lib/pic16/libc/stdio/vfprintf.c,
2649 * device/lib/pic16/libc/stdio/printf_small.c,
2650 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2651 char arguments, as char varargs are cast to int by the caller,
2652 hopefully fixes #1604915 (other device libraries are still affected)
2654 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2656 * src/mcs51/ralloc.c (packRegsForAssign),
2657 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2659 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2661 * device/include/malloc.h: removed init_dynamic_memory
2662 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2663 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2664 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2665 * device/lib/libsdcc.lib,
2666 * device/lib/Makefile.in,
2667 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2668 * doc/sdccman.lyx: documented use of new _heap.c
2669 * support/regression/tests/malloc.c: removed init_dynamic_memory
2670 * src/cdbFile.c(spacesToUnderscores): new function,
2671 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2673 * device/include/tinibios.h: removed defines for putchar and getchar
2674 * device/lib/ds390/Makefile.in: added putchar.c
2675 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2677 2006-12-09 Borut Razem <borut.razem AT siol.net>
2679 * support/cpp2/sdcc.h: prevent multiple inclusion
2680 * support/cpp2/options.h: deleted
2682 2006-12-08 Borut Razem <borut.razem AT siol.net>
2684 * support/cpp2/sdcc.h: removed x*alloc() macros
2685 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2686 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2687 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2688 * support/cpp2/system.h: moved #include "sdcc.h"
2689 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2690 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2692 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2693 -funsigned-char options
2694 * support/cpp2/sdcppmain.c: fixed bug 1611411
2696 2006-12-07 Borut Razem <borut.razem AT siol.net>
2698 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2701 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2703 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2704 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2706 * .version: bumped to 2.6.2 because a) it's been a while
2707 b) the linker sources have moved c) the preprocessor is upgraded
2709 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2711 * support/regression/tests/snprintf.c: some checks
2712 * lib/src/printf_large.c: %bc: read char instead of int from stack
2714 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2716 * device/include/mcs51/cc2430.h: inserted _XPAGE
2718 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2720 * device/include/mcs51/cc2430.h: added
2722 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2724 * device/include/asm/default/features.h,
2725 * device/include/asm/ds390/features.h,
2726 * device/include/mcs51/at89s53.h,
2727 * device/include/ser.h,
2728 * device/include/ser_ir.h,
2729 * device/include/serial.h: changed keywords to double underscore variants,
2730 fixes bug 1590261 some more, thanks Steven Borley
2732 2006-12-01 Raphael Neider <rneider AT web.de>
2734 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2735 but emit warning (recursion is not supported for pic14)
2737 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2739 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2740 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2742 2006-11-30 Raphael Neider <rneider AT web.de>
2744 * src/pic/device.c (dump_sfr): always emit symbols
2745 * src/pic/glue.c (pic14printPublics): fixed typo
2747 2006-11-30 Raphael Neider <rneider AT web.de>
2749 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2750 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2751 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2752 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2753 a sharebank, use a non-shared bank for the stack if none available
2754 * src/pic/device.h (struct memRange): added linked list next field,
2755 added prototypes for above functions
2756 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2757 (typeRegWithIdx): accept fixed and unfixed stack registers
2758 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2759 the stack, handle shared and banked stack (except for WSAVE),
2760 (insertBankSel): removed useless optimization (will never fire),
2761 (FixRegisterBanking): added optimization for devices with only one
2762 possibly aliased bank of memory, like 16f84
2763 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2764 devices have no SHAREBANK in the linker script
2765 * device/include/pic/pic14devices.txt: documented memmap
2766 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2768 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2770 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2771 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2772 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2773 genhc08Code): switched most of the D (debug) macros to DD (detailed
2774 debug) macros to better control clutter in the generated .asm file.
2775 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2776 genRightShift): fixed bug with non-constant bit shift stored to
2777 a volatile result (SF Open Discussion forum thread #1616749).
2778 Single byte case is not yet optimized.
2780 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2782 * device/include/asm/mcs51/features.h,
2783 * device/include/malloc.h,
2784 * device/include/stdio.h: changed keywords to double underscore variants,
2787 2006-11-27 Borut Razem <borut.razem AT siol.net>
2789 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2790 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2791 support/cpp2/output.h, support/cpp2/cppinit.c,
2792 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2793 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2794 support/cpp2/cppdefault.c, support/cpp2/system.h,
2795 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2796 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2797 support/cpp2/prefix.c, support/cpp2/except.h,
2798 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2799 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2800 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2801 support/cpp2/version.c, support/cpp2/cppmain.c,
2802 support/cpp2/version.h, support/cpp2/hashtable.c,
2803 support/cpp2/cpperror.c:
2804 synchronized with GCC CPP release version 3.3.6,
2805 the latest where cppmain.c still exists.
2806 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2807 support/cpp2/sdcppinit.c: added
2809 2006-11-27 Borut Razem <borut.razem AT siol.net>
2811 * support/cpp2/cpplex.c:
2812 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2814 * support/cpp2/cpplib.c: removed definitions of unused variables
2816 2006-11-26 Borut Razem <borut.razem AT siol.net>
2818 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2819 since they are redefined by macros in support/cpp2/sdcc.h
2820 * support/cpp2/sdcc.h: x*alloc macro redefinition
2822 2006-11-25 Borut Razem <borut.razem AT siol.net>
2824 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2825 support/cpp2/configure, support/cpp2/Makefile.in,
2826 support/cpp2/cppfiles.c, support/cpp2/output.h,
2827 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2828 support/cpp2/config.h, support/cpp2/cpplib.h,
2829 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2830 support/cpp2/cppdefault.c, support/cpp2/config.in,
2831 support/cpp2/system.h, support/cpp2/cpplex.c,
2832 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2833 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2834 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2835 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2836 support/cpp2/configure.in, support/cpp2/intl.h,
2837 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2838 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2839 support/cpp2/version.c, support/cpp2/cppmain.c,
2840 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2841 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2842 support/cpp2/cpperror.c,
2843 support/cpp2/libiberty/safe-ctype.c,
2844 support/cpp2/libiberty/safe-ctype.h,
2845 support/cpp2/libiberty/splay-tree.c,
2846 support/cpp2/libiberty/obstack.c,
2847 support/cpp2/libiberty/lbasename.c,
2848 support/cpp2/libiberty/splay-tree.h,
2849 support/cpp2/libiberty/obstack.h:
2850 synchronized with GCC CPP release version 3.2.3,
2851 the latest before integration of cpp into gcc
2852 * support/cpp2/except.h, support/cpp2/line-map.c,
2853 support/cpp2/line-map.h,
2854 support/cpp2/libiberty/hex.c,
2855 support/cpp2/libiberty/concat.c,
2856 support/cpp2/libiberty/filenames.h: added
2857 * support/cpp2/intl.c: deleted
2859 2006-11-24 Borut Razem <borut.razem AT siol.net>
2861 * src/SDCC.y: enabled compilation of empty source file
2862 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2863 "ISO C forbids an empty source file"
2864 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2865 if all the code is ifdefed out.
2867 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2869 * src/hc08/gen.c (genPcall): fix for bug #1601032
2871 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2873 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2874 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2875 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2876 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2877 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2878 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2879 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2880 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2881 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2882 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2883 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2884 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2885 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2886 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2887 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2888 Renamed to all upper case as per the standard set by SiLabs
2890 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2892 * device/include/mcs51/C8051F520.h: new, added
2893 * device/include/mcs51/compiler.h: added link about predefined macros
2895 2006-11-23 Raphael Neider <rneider AT web.de>
2897 * src/regression/Makefile: add -L path to fresh library
2898 * src/regression/simulate: emphasize FAILED output
2899 * src/regression/create_stc: output _failures from gpsim
2900 * src/regression/compare4.c,
2901 * src/regression/rotate6.c: fixed char literals,
2902 all compile, all run =8-D
2904 * src/pic/pcode.h: added isPCASMDIR macro
2905 * src/pic/gen.c (genAnd): fixed bit offset
2906 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2907 packBits): unified register numbering schemes,
2908 (newReg): do not insert stack registers into hash table,
2909 (initStack): unpinned pseudo stack, simplified,
2910 (typeRegWithIdx): fixed retrieval of stack registers,
2911 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2912 (pCodeReplace): removed invalid assertion,
2913 (insertPCodeInstruction): fixed newly added labels,
2914 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2915 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2916 DumpFlow): removed unsed (broken?) code,
2917 (insertBankSel): prevent STATUS from being BANKSELed,
2918 (FixRegisterBanking): rewritten from scratch, implemented generic
2919 optimizations (suppress BANKSELs to same register and to registers
2920 present in all banks),
2921 (AnalyzeBanking): update flow after BANKSELection
2923 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2924 sharebank, let linker place it, mark STKxx symbols as emitted
2926 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2928 * src/regression/arrays.c,
2929 * src/regression/bank1.c,
2930 * src/regression/bool2.c,
2931 * src/regression/compare7.c,
2932 * src/regression/compare8.c,
2933 * src/regression/compare9.c,
2934 * src/regression/compare10.c,
2935 * src/regression/configword.c,
2936 * src/regression/for.c,
2937 * src/regression/mult1.c,
2938 * src/regression/pointer1.c,
2939 * src/regression/rotate6.c,
2940 * src/regression/string1.c,
2941 * src/regression/struct1.c,
2942 * src/regression/Makefile: make PIC14 regression tests run again
2943 (3 fail, 6 won't compile)
2945 2006-11-21 Raphael Neider <rneider AT web.de>
2947 * device/include/pic16/pic18f4550.h,
2948 * device/include/pic16/pic18f4455.h,
2949 * device/lib/pic16/libdev/pic18f4550.c,
2950 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2951 * configure.in: removed superfluous closing bracket
2953 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2955 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2958 2006-11-21 Raphael Neider <rneider AT web.de>
2960 * src/pic/device.{c,h}: added pic14_getPIC()
2961 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2962 (genAnd): added PIC code for one case, fixes #1597044
2963 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2964 SFRs that are present in all banks (e.g., STATUS)
2966 2006-11-20 Raphael Neider <rneider AT web.de>
2968 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2969 INCFSZ/INCFSZW and declared them as changing Z bit,
2970 (insertPCodeInstruction): correctly invert the above instructions,
2972 (DoBankSelect): don't panic on po_immediates
2974 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2977 * as/link/mcs51/lkihx.c (newArea),
2978 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2979 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2981 2006-11-11 Raphael Neider <rneider AT web.de>
2983 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2984 bitfield symbols, fixes #1579535 (once more...).
2986 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2988 * support/regression/generate-cases.py,
2989 * support/regression/fwk/include/testfwk.h,
2990 * support/regression/fwk/lib/testfwk.c: used code pointers,
2991 (about 50kByte less code generated for mcs51)
2993 2006-11-06 Borut Razem <borut.razem AT siol.net>
2995 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2996 debugger/mcs51/configure: fixed failed check because the function
2997 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2998 who submitted the patch for gpsim.
2999 * debugger/mcs51/configure.in: removed the result message
3000 * debugger/mcs51/Makefile.in: fixed the config.status warning
3001 "... seems to ignore the --datarootdir setting"
3003 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3005 * device/include/mcs51/c8051f020.h,
3006 * device/include/mcs51/c8051f040.h,
3007 * device/include/mcs51/c8051f060.h,
3008 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3009 * src/z80/gen.c (gencjneshort),
3010 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3012 2006-10-31 Borut Razem <borut.razem AT siol.net>
3014 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3015 debugger/mcs51/configure: get readline version
3017 2006-10-30 Borut Razem <borut.razem AT siol.net>
3019 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3020 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3021 debugger/mcs51/configure: locate readline even when cross compiling
3022 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3024 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3026 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3029 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3031 * device/include/malloc.h,
3032 * device/lib/calloc.c,
3033 * device/lib/free.c,
3034 * device/lib/malloc.c,
3035 * device/lib/realloc.c: moved definition of struct into sources
3036 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3038 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3040 * as/asx8051.dsp: corrected output directories
3041 * as/link/hc08: new directory for hc08 linker
3042 * as/hc08/aslink.h, as/link/aslink.h,
3043 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3044 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3045 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3046 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3047 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3048 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3049 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3050 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3051 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3052 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3053 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3054 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3055 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3056 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3057 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3058 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3059 * as/link/hc08/conf.mk,
3063 * sdcc.dsw: moved hc08 linker to as/link/hc08
3064 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3065 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3066 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3067 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3068 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3069 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3070 * as/link/mcs51/aslink.dsp,
3071 * as/link/mcs51/Makefile.in: factored out the common files
3072 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3073 * as/clean.mk: extra cleaning common files
3074 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3075 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3076 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3078 2006-10-29 Raphael Neider <rneider AT web.de>
3080 * src/pic/ralloc.c (newReg): create aliases for registers with
3081 multiple names to fix #1579535 and #1584001,
3082 (regWithIdx,dirregWithName): resolve aliases on lookup
3083 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3085 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3086 to prevent build errors on small devices
3088 2006-10-28 Raphael Neider <rneider AT web.de>
3090 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3091 assumption within interrupt handlers, fixes #1584940
3092 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3093 "emitted" to avoid emitting them again in udata
3095 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3097 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3100 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3102 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3103 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3104 on/off CR to CRLF conversion.
3106 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3108 * doc/sdccman.lyx: updated IRQ section
3110 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3112 * device/lib/serial_io.c: removed
3113 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3114 replacements for serial_io.c
3116 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3118 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3120 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3122 * device/lib/serial_io.c: Default putchar() and getchar() for
3123 mcs51 uses serial port.
3125 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3127 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3129 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3131 * support/regression/ports/mcs51/support.c: smaller
3132 _sdcc_external_startup()
3133 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3135 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3137 * device/lib/gbz80/crt0.s,
3138 * device/lib/gbz80/crt0_rle.s,
3139 * device/lib/gbz80/div.s,
3140 * device/lib/gbz80/fstubs.s,
3141 * device/lib/gbz80/heap.s,
3142 * device/lib/gbz80/mul.s,
3143 * device/lib/gbz80/putchar.s,
3144 * device/lib/gbz80/stubs.s,
3145 * device/lib/z80/crt0.s,
3146 * device/lib/z80/crt0_rle.s,
3147 * device/lib/z80/div.s,
3148 * device/lib/z80/fstubs.s,
3149 * device/lib/z80/heap.s,
3150 * device/lib/z80/mul.s,
3151 * device/lib/z80/putchar.s,
3152 * device/lib/z80/stubs.s: reverted, I was mistaken
3154 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3156 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3157 * support/regression/ports/mcs51/support.c: removed race
3158 condition on TI in _putchar allowing to use serial port mode 0
3160 2006-10-20 Borut Razem <borut.razem AT siol.net>
3162 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3164 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * device/lib/gbz80/crt0.s,
3167 * device/lib/gbz80/crt0_rle.s,
3168 * device/lib/gbz80/div.s,
3169 * device/lib/gbz80/fstubs.s,
3170 * device/lib/gbz80/heap.s,
3171 * device/lib/gbz80/mul.s,
3172 * device/lib/gbz80/putchar.s,
3173 * device/lib/gbz80/stubs.s,
3174 * device/lib/z80/crt0.s,
3175 * device/lib/z80/crt0_rle.s,
3176 * device/lib/z80/div.s,
3177 * device/lib/z80/fstubs.s,
3178 * device/lib/z80/heap.s,
3179 * device/lib/z80/mul.s,
3180 * device/lib/z80/putchar.s,
3181 * device/lib/z80/stubs.s: removed all leading underscores from area names
3183 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3185 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3186 regression tests are not waiting in the simulator for simulated
3187 transmission of debug output
3189 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3191 * device/lib/printf_large.c: slightly smaller
3192 * doc/sdccman.lyx: do not use spaces within html links
3194 2006-10-16 Borut Razem <borut.razem AT siol.net>
3196 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3197 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3198 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3199 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3200 debugger/mcs51/configure:
3201 [ 1185668 ] add gnu readline support to sdcdb - enabled
3203 2006-10-16 Raphael Neider <rneider AT web.de>
3205 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3206 fixes #1577882, removes close to all banking optimizations
3208 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3210 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3211 variables in code memory
3212 * support/regression/tests/absolute.c: added test for this
3214 2006-10-15 Raphael Neider <rneider AT web.de>
3216 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3218 (BankSelect): emit BANKSEL before touching linker-placed regs,
3221 2006-10-10 Raphael Neider <rneider AT web.de>
3223 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3224 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3225 * src/pic/main.c (_pic14_parseOptions),
3226 * src/pic/main.h: mostly reverted to previous state, now use results
3227 from SDCCmain.c's argument parsing
3229 2006-10-10 Borut Razem <borut.razem AT siol.net>
3231 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3232 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3233 [ 1185668 ] add gnu readline support to sdcdb -
3234 prepared for READLINE, not enabled yet,
3235 thanks to <tal.bav AT gmail.com>
3237 2006-10-10 Raphael Neider <rneider AT web.de>
3239 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3240 * src/pic16/devices.inc,
3241 * device/include/pic16 (pic18f[24]620.h),
3242 * device/include/pic18fregs.h,
3243 * device/lib/pic16/pics.all,
3244 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3245 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3246 Gary Plumbridge and Anton Strobl
3248 2006-10-10 Raphael Neider <rneider AT web.de>
3250 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3251 --stack-siz=NUM options to configure the argument passing stack
3252 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3253 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3254 (pic14_getSharebankSize): obey --stack-siz=NUM,
3255 (pic14_getSharebankAddress): obey --stack-loc=NUM
3257 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3259 * doc/sdccman.lyx: added to the manual
3260 * doc/figures/ddd_example.png: added (neither pdflatex nor
3261 most browsers seem to like the .eps file)
3263 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3265 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3266 to /tmp and /var/tmp acc. LSB
3267 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3269 * support/regression/tests/onebyte.c: added test
3271 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3273 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3275 2006-10-05 Borut Razem <borut.razem AT siol.net>
3277 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3279 - sdcc.dsw: changed property eol-style to CRLF
3280 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3282 2006-10-04 Raphael Neider <rneider AT web.de>
3284 * device/include/pic/{pic16f84.h,pic16f84a.h},
3285 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3286 from patch #1522504, thanks to Robas Teodor
3288 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3290 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3293 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3295 * src/pic16/glue.c (pic16emitMaps),
3296 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3297 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3298 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3299 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3301 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3302 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3304 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3306 * support/librarian/sdcclib.c: Added option -l.
3307 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3309 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3310 using Windows command prompt.
3312 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3314 * device/lib/libsdcc.lib: added module rand
3315 * src/ds390/ralloc.c (rematStr),
3316 * src/hc08/ralloc.c (rematStr),
3317 * src/mcs51/ralloc.c (rematStr),
3318 * src/z80/ralloc.c (rematStr): made output more consistent
3319 * src/mcs51/gen.c: cosmetic changes
3321 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3323 * src/port.h: added mem.cabs_name to PORT
3330 * src/z80/main.c: added cabs_name initializers
3331 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3333 (emitMaps): emit absolutes in code memory into cabs_name
3335 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3336 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3337 * support/regression/fwk/include/testfwk.h: added define for at
3338 * support/regression/tests/absolute.c: added, new
3340 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3342 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3343 optimizations, see also patch 887161 by Stas Sergeev
3344 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3345 to be necessary anymore,
3346 (102, 103, 104, 127): renamed all occurances of bp to _bp
3348 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3350 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3351 thanks Weston T. Schmidt for patch 1555221
3352 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3353 * src/SDCCicode.c(geniCodeMultiply): small optimization
3355 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3357 * device/include/stdlib.h: added rand prototypes
3358 * device/lib/rand.c: new, added
3359 * device/lib/Makefile.in: added rand.c
3360 * src/z80/peeph.def,
3361 * src/z80/peeph-gbz80.def,
3362 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3364 2006-09-20 Raphael Neider <rneider AT web.de>
3366 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3368 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3370 * as/link/aslink.h: cosmetic changes
3371 * as/link/mcs51/Makefile.in,
3372 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3374 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3377 * as/link/mcs51/aslink.h,
3378 * as/link/z80/aslink.h: merged and moved to as/link/
3379 * as/link/lkstore.c,
3380 * as/link/mcs51/lkstore.c: moved to as/link/
3381 * as/link/clean.mk: remove *.o
3382 * as/link/mcs51/alloc.h: deleted
3383 * as/link/mcs51/lkarea.c: added lnksect prototype
3384 * as/link/mcs51/lkdata.c,
3385 * as/link/mcs51/lklex.c,
3386 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3387 * as/link/mcs51/lkmem.c,
3388 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3389 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3390 * as/link/mcs51/aslink.dsp,
3391 * as/link/mcs51/Makefile.aslink,
3392 * as/link/mcs51/Makefile.bcc,
3393 * as/link/mcs51/Makefile.in: updated for moved files
3394 * as/link/z80/lkarea.c,
3395 * as/link/z80/lkhead.c,
3396 * as/link/z80/lklex.c,
3397 * as/link/z80/lklibr.c,
3398 * as/link/z80/lklist.c,
3399 * as/link/z80/lkmain.c,
3400 * as/link/z80/lkrloc.c,
3401 * as/link/z80/lksym.c: synced with mcs51
3402 * as/link/z80/lkdata.c,
3403 * as/link/z80/lkeval.c,
3404 * as/link/z80/lkihx.c,
3405 * as/link/z80/lks19.c: cosmetic changes
3406 * as/link/z80/Makefile.in,
3407 * as/link/z80/linkgbz80.dsp,
3408 * as/link/z80/linkz80.dsp: updated for moved files
3410 2006-09-16 Borut Razem <borut.razem AT siol.net>
3412 * debugger/mcs51/sdcdb.c: partially fixed
3413 [ 1203664 ] sdcdb fails to open files w. two "." periods
3414 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3415 debugger/mcs51/symtab.h: fixed indenting
3416 * configure.in, configure: up to date with latest Maarten's changes
3418 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3421 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3422 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3423 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3424 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3425 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3426 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3427 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3428 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3429 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3430 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3431 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3432 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3433 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3434 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3435 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3436 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3437 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3438 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3439 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3440 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3441 as/link/mcs51/alloc.h,
3442 as/link/mcs51/clean.mk,
3443 as/link/mcs51/conf.mk,
3444 as/link/mcs51/Makefile.bcc,
3445 as/link/mcs51/Makefile.in,
3446 as/link/mcs51/readme.390,
3447 as/link/mcs51/strcmpi.c,
3448 as/link/mcs51/strcmpi.h,
3450 as/mcs51/Makefile.bcc,
3451 as/mcs51/Makefile.in,
3454 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3456 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3459 * as/link/Makefile.in,
3460 * as/link/z80/linkgbz80.dsp,
3461 * as/link/z80/linkz80.dsp,
3468 * link/z80/aslink.h,
3469 * link/z80/clean.mk,
3471 * link/z80/linkgbz80.dsp,
3472 * link/z80/linkz80.dsp,
3473 * link/z80/lkarea.c,
3474 * link/z80/lkdata.c,
3475 * link/z80/lkeval.c,
3478 * link/z80/lkhead.c,
3481 * link/z80/lklibr.c,
3482 * link/z80/lklist.c,
3483 * link/z80/lkmain.c,
3484 * link/z80/lkrloc.c,
3487 * link/z80/Makefile.in,
3489 * sdcc.dsw: moved link/ to as/link/
3491 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3493 * as/mcs51/i51mch.c (machine): fixed warning
3495 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3497 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3499 2006-09-09 Borut Razem <borut.razem AT siol.net>
3501 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3502 sdcdb WIN32 native port
3503 * src/clean.mk: fixed
3505 2006-09-08 Borut Razem <borut.razem AT siol.net>
3507 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3509 2006-09-08 Raphael Neider <rneider AT web.de>
3511 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3512 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3513 to gplink to disable processor mismatch warning and to allow
3514 the use of devices with only aliased (shared) memory banks,
3515 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3517 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3519 * doc/sdccman.lyx: Some re-formating plus example on using
3520 #pragma preproc_asm +/-
3522 2006-09-07 Borut Razem <borut.razem AT siol.net>
3524 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3527 2006-09-06 Borut Razem <borut.razem AT siol.net>
3529 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3530 line at sdcc.nsi:153
3531 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3533 2006-09-05 Borut Razem <borut.razem AT siol.net>
3535 * configure.in, configure: support for winsock2
3536 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3537 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3538 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3539 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3540 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3542 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3544 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3546 * support/regression/tests/bug1551947.c: new, added
3547 * src/SDCCsymt.h: strings are char* not byte*
3549 2006-09-05 Raphael Neider <rneider AT web.de>
3551 * device/lib/pic16/libdev/pic18f4550.c,
3552 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3553 declarations/definitions from patch #1520949
3555 2006-09-05 Raphael Neider <rneider AT web.de>
3557 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3558 byte-aligned bitfields, fixes #1539278
3560 2006-09-05 Raphael Neider <rneider AT web.de>
3562 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3565 2006-09-04 Borut Razem <borut.razem AT siol.net>
3567 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3568 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3569 -mno-cygwin is a part of the compiler name
3570 * support/scripts/sdcc_mingw32: don't disable ucsim
3572 2006-09-03 Borut Razem <borut.razem AT siol.net>
3574 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3575 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3577 2006-09-03 Raphael Neider <rneider AT web.de>
3580 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3581 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3584 2006-09-01 Borut Razem <borut.razem AT siol.net>
3586 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3587 to make ppc-osx happy
3589 2006-08-31 Borut Razem <borut.razem AT siol.net>
3591 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3592 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3593 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3594 * support/regression/ports/ds390/spec.mk,
3595 support/regression/ports/mcs51/spec.mk,
3596 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3597 To run regression tests in mingw environment:
3598 make DEV_NULL=NUL CC=gcc
3600 2006-08-30 Borut Razem <borut.razem AT siol.net>
3602 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3603 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3604 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3605 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3606 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3607 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3608 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3609 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3610 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3611 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3612 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3613 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3614 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3615 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3616 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3617 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3618 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3619 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3620 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3621 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3622 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3623 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3624 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3625 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3626 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3627 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3628 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3629 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3630 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3631 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3632 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3633 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3634 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3635 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3636 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3637 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3638 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3639 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3640 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3641 ucsim WIN32 native port
3643 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3645 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3647 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3649 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3650 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3652 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3654 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3655 * support/regression/tests/bug1546986.c: new, added
3656 * as/mcs51/.cvsignore,
3657 * debugger/mcs51/.cvsignore,
3658 * src/.cvsignore: deleted
3660 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3662 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3665 2006-08-20 Borut Razem <borut.razem AT siol.net>
3667 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3668 removed cl_listen_console::match(), cl_console::match(),
3669 restructured cl_commander::proc_input()
3671 2006-08-16 Borut Razem <borut.razem AT siol.net>
3673 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3674 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3675 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3677 2006-08-14 Borut Razem <borut.razem AT siol.net>
3679 * support/regression/Makefile.in,
3680 support/regression/ports/pic14/gpsim.cmd,
3681 support/regression/ports/pic14/spec.mk,
3682 support/regression/ports/pic14/support.c:
3683 added pic14 regression test
3685 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * as/doc/asxhtm.html: documented changed ABS behaviour
3688 * as/doc/README: fixed some typos
3690 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3692 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3695 2006-08-12 Borut Razem <borut.razem AT siol.net>
3697 * support/regression/fwk/include/testfwk.h,
3698 support/regression/fwk/lib/testfwk.c,
3699 support/regression/generate-cases.py,
3700 support/regression/Makefile.in:
3701 regression test framework does not depend on function pointers and
3704 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3706 * device/include/stddef.h: c temporary hack to fix bug 1518273
3708 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3710 * device/include/mcs51/cc2510fx.h: added
3711 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3714 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3716 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3717 * as/z80/Makefile.in: added strcmpi.c
3718 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3719 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3721 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3723 * device/lib/gbz80/asm_strings.s,
3724 * device/lib/gbz80/crt0_rle.s,
3725 * device/lib/gbz80/div.s,
3726 * device/lib/gbz80/mul.s,
3727 * device/lib/gbz80/shift.s,
3728 * device/lib/z80/asm_strings.s,
3729 * device/lib/z80/crt0_rle.s,
3730 * device/lib/z80/div.s,
3731 * device/lib/z80/mul.s,
3732 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3733 flags which are all upper case
3735 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3737 * as/z80/asm.h: made CASE_SENSITIVE 1
3738 * link/z80/aslink.h: made CASE_SENSITIVE 1
3739 * src/z80/gen.c (throughout): made all conditionals upper case
3740 * support/regression/tests/bug1503067.c: new
3742 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3745 (shiftIntoPair): added case 2 for PAIR_IY,
3746 (setupToPreserveCarry): replaced parameters with iCode and check if
3747 PAIR_DE is in use to fix bug 1399290,
3748 (genPlus, genMinus): updated call to setupToPreserveCarry
3749 * support/regression/tests/bug1399290.c: new
3751 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3753 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3754 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3755 * src/ds390/gen.c (shiftRLong),
3756 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3757 * src/mcs51/gen.c (sameReg): changed to sameByte,
3758 (xch_a_aopGet): new,
3759 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3760 shiftRLong): fixed bug 1533966
3761 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3762 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3763 * support/regression/Makefile.in: disabled z80, enabled ucz80
3764 * support/regression/tests/float_trans.c: enabled test for z80 and host
3765 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3767 2006-08-01 Borut Razem <borut.razem AT siol.net>
3769 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3770 comparison is always false due to limited range of data type
3771 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3773 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3775 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3776 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3777 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3778 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3780 2006-07-31 Borut Razem <borut.razem AT siol.net>
3782 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3783 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3784 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3785 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3786 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3787 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3788 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3789 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3790 enable ucsim mingw compilation. Serial port is disabled,
3791 since it uses termios.h API, which is not available on native
3794 2006-07-31 Borut Razem <borut.razem AT siol.net>
3796 * Small Device C Compiler 2.6.0 released
3797 * support/scripts/sdcc.nsi: added FULL_DOC option
3798 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3800 2006-07-28 Borut Razem <borut.razem AT siol.net>
3802 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3803 * doc/INSTALL.txt: updated
3805 2006-07-27 Borut Razem <borut.razem AT siol.net>
3807 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3808 device/lib/pic/libdev/Makefile.in: fixed bug
3809 [ 1438354 ] pic libsdcc: distclean doesn't work
3810 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3811 device/lib/pic16/libio/Makefile.in: fixed bug
3812 [ 1438344 ] pic16 lib: clean doesn't work properly
3813 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3815 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3817 * device/lib/pic/libsdcc/fsdiv.c,
3818 * device/lib/pic/libsdcc/fsmul.c,
3819 * device/lib/pic16/libsdcc/float/fsdiv.c,
3820 * device/lib/pic16/libsdcc/float/fsmul.c,
3821 * device/lib/_fsdiv.c,
3822 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3823 * support/regression/tests/bug1520966.c: added
3824 * doc/knownbugs.html: removed [ 1520966 ] from the list
3826 2006-07-25 Borut Razem <borut.razem AT siol.net>
3828 * configure.in, configure, sdccconf_in.h: fixed bug
3829 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3830 * doc/knownbugs.html: removed [ 1519095 ] from the list
3832 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3834 * doc/knownbugs.html: added, contains list of known bugs at release
3835 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3837 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3839 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3840 function registers and corrected defaults with additional warning
3841 * device/lib/malloc.c: cosmetic changes
3842 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3843 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3844 (fillGaps): and used it
3846 2006-07-20 Raphael Neider <rneider AT web.de>
3848 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3849 output unless SDCCPICDEBUG is set
3850 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3851 output if SILENT is set
3853 2006-07-11 Borut Razem <borut.razem AT siol.net>
3855 * doc/README.txt: updated
3857 2006-07-10 Borut Razem <borut.razem AT siol.net>
3859 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3860 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3861 in WIN32 installation
3862 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3865 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3868 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3870 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3874 2006-07-06 Borut Razem <borut.razem AT siol.net>
3876 * support/regression/tests/bitfields.c:
3877 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3878 * support/regression/tests/constantRange.c:
3879 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3881 2006-07-04 Borut Razem <borut.razem AT siol.net>
3883 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3885 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3886 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3887 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3888 reverted changes from 2006-07-03
3889 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3890 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3891 added CPPFLAGS, used by the host port
3893 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3895 * support/regression/valdiag/tests/switch.c,
3896 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3897 * support/regression/tests/libmullong.c: fixed for host
3898 * support/regression/ports/host/spec.mk: disable all warnings for host,
3899 SDCC runs with --less-pedantic too
3901 2006-07-03 Borut Razem <borut.razem AT siol.net>
3903 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3905 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3906 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3907 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3908 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3910 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3911 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3912 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3913 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3915 2006-07-02 Raphael Neider <rneider AT web.de>
3917 * src/pic16/devices.inc,
3918 * device/include/pic16/pic18fregs.h,
3919 * device/include/pic16/pic18f4550.h,
3920 * device/lib/pic16/pics.all,
3921 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3923 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3925 * as/hc08/lkaomf51.c (OutputName),
3926 * as/mcs51/lkaomf51.c (OutputName),
3927 * as/z80/asmain.c (asmbl),
3928 * src/ds390/main.c (asmLineNodeFromLineNode),
3929 * src/hc08/ralloc.c (hc08_assignRegisters),
3930 * src/mcs51/main.c (asmLineNodeFromLineNode),
3931 * src/xa51/ralloc.c (checkRegMask),
3932 * src/xa51/gen.c (emitcode),
3933 * src/z80/gen.c (_emit2),
3934 * src/SDCCast.c (searchLitOp),
3936 * support/packihx/packihx.c,
3937 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3938 * src/ds390/gen.c (aopPutUsesAcc),
3939 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3940 * support/regression/tests/libmullong.c (mullong_wrapper),
3941 * src/SDCCsymt.c (powof2),
3943 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3944 * src/SDCCsymt.h: added TYPE_TARGET_*
3945 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3946 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3947 SDCCast because 1) header problems 2) this is the right place
3948 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3949 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3952 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3954 * src/SDCCicode.h: removed buggy semicolon in unused macro
3955 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3956 search for previous definiton of auto symbols too,
3957 (findPrevUse): fixed logic of emitWarnings
3959 2006-06-26 Raphael Neider <rneider AT web.de>
3961 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3962 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3964 2006-06-25 Raphael Neider <rneider AT web.de>
3966 * device/lib/pic/libm: NEW, added math library functions
3967 * device/lib/pic/libsdcc: NEW; added float support functions
3968 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3969 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3970 NEW, added math related headers
3971 * device/include/asm/pic/features.h: NEW
3972 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3973 (popGet): allow larger offsets for AOP_PCODE,
3974 (genDataPointerSet): handle literals explicitly, more debug output,
3975 (genAssign): fixed for float using aopLiteral ;-)
3976 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3977 GOTO initialisation routine
3978 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3979 flag on registers, fixes #1469043 (local variables do not work)
3980 * src/pic/main.c (_pic14_do_link),
3981 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3984 2006-06-25 Borut Razem <borut.razem AT siol.net>
3986 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3987 characters printed (not including the trailing '\0' used to end
3988 output to strings). Problem detected in regression test bug-927659.c.
3989 NOTE: printf() family functions should return int instead
3991 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3992 specifier are printed as themselves
3993 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3994 support flags, width and precision specifiers
3996 2006-06-24 Borut Razem <borut.razem AT siol.net>
3998 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3999 to the list of sdcc tagrets not supporting bit type
4000 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4001 testfor pic16 due to bug:
4002 [ 1511794 ] pic16: regression test bug-895992.c fails
4004 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4006 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4007 * src/SDCCglue.c (initPointer), fixed bug 1496419
4008 * support/regression/tests/bug1496419.c: new, added
4010 2006-06-22 Borut Razem <borut.razem AT siol.net>
4012 * support/regression/ports/pic16/support.c: use gpsim usart module from
4013 libgpsim_modules library
4015 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4017 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4020 2006-06-19 Raphael Neider <rneider AT web.de>
4022 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4023 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4024 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4025 (pic14printExterns,pic14printPublics,pic16printPublics,
4026 pic16_printExterns): use new functions to emit symbols
4027 (picglue,pic16glue): emit publics before emitting externs
4028 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4029 locally defined functions to avoid bug #1443651
4030 * support/regression/tests/bug-716242.c: removed pic16 workaround
4031 * support/regression/ports/pic16/spec.mk: ignore errors during build
4033 2006-06-19 Raphael Neider <rneider AT web.de>
4035 * src/pic/glue.h: added pic14aopLiteral prototype
4036 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4037 * src/pic/gen.c: removed stdint.h dependency
4038 (aopGet): use Safe_strdup()
4039 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4040 (genDataPointerSet): use pic14aopLiteral()
4041 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4042 for pic16; thanks to Bernhard and Maarten
4044 2006-06-18 Borut Razem <borut.razem AT siol.net>
4046 * support/regression/tests/structflexarray.c: flexible array members
4047 not supported by gcc < 3
4048 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4050 * src/pic/gen.c: don't include [p]strdin.h on solaris
4051 * support/Util/pstdint.h: addad svn attributes
4052 * support/regression/tests/constantRange.c,
4053 support/regression/tests/rotate.c: include inttypes.h instead
4054 stdint.h on solaris, addad svn attributes
4056 2006-06-18 Raphael Neider <rneider AT web.de>
4058 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4060 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4061 (pic16_genMinusBits): simplified sign-extension
4062 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4063 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4064 adjusted to correctly handle mixed-signed operands, disabled
4065 now unused multiplciation routines
4066 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4067 (assignResultValue): added argument denoting the size of the result
4068 as returned by the function (fixes upcasts in assigning from
4069 function calls: char foo(); int i = foo();)
4070 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4071 function result to assignResultValue
4072 (genMult): disabled inlined multiplication code
4073 (genDiv): augmented to also handle the modulus operator, fixed to
4074 handle mixed-signed operands correctly
4075 (genMod): simply call genDiv, disabled unused code
4076 (genAssign): fixed missing (sign-)extension on result
4077 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4078 valid char operands, allow signed operands for native code, added
4079 division and modulo operator handling
4080 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4082 As a consequence, onebyte.c (if split into two files) and muldiv.c
4083 pass regression tests.
4085 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4087 * doc/Makefile.in: two runs of makeindex seem needed to get
4088 correct page references in the index of sdccman.pdf
4089 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4091 2006-06-17 Borut Razem <borut.razem AT siol.net>
4093 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4095 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4097 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4098 mentioned ec2drv and paulmon
4100 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4103 consecutive abs areas
4104 (find_empty_space, allocate_space): added map to handle codemap or
4106 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4107 absolute idata and xdata
4108 * as/mcs51/lkmem.c (summary2): updated legend
4110 2006-06-16 Raphael Neider <rneider AT web.de>
4112 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4114 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4118 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4120 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4122 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4123 value of generic pointers,
4133 src/z80/main.c: PORT structure, added elements for gp_tags field,
4134 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4135 fields in the PORT structure of each port,
4136 * src/SDCCast.c (decorateType): allow processing of generic pointers
4137 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4140 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4146 * src/pic16/pcode.c,
4148 * src/pic/pcoderegs.c,
4151 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4152 bug 1504689 on minGW
4154 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4156 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4158 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4160 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4162 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4167 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4169 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4170 to a char variable. Fixed bug #1504211
4171 * device/include/pic16/adc.h,
4172 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4173 and fixed bug #1364390
4175 2006-06-10 Borut Razem <borut.razem AT siol.net>
4177 * CVSROOT: removed the CVS left-over
4179 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4181 * as/hc08/asmain.c (asexit),
4182 * as/hc08/lkmain.c (lkexit),
4183 * as/mcs51/asmain.c (asexit),
4184 * as/mcs51/lkmain.c (lkexit),
4185 * src/SDCCglue.c (DEFSETFUNC),
4186 * src/SDCCmain.c (linkEdit, assemble),
4187 * support/librarian/sdcclib.c (AddRel),
4188 replaced unlink() by standard C remove()
4189 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4190 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4191 gatherImplicitVariables): new, added to fix bug 608752,
4192 (createFunction): added gatherImplicitVariables()
4193 * src/SDCCast.h: added createRMW prototype
4194 * src/SDCCsymt.h (struct symbol): added infertype
4195 * support/regression/tests/bug608752.c: new, added
4197 2006-06-10 Raphael Neider <rneider AT web.de>
4199 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4200 multibyte dummy reads (fixes #1503234)
4202 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4204 * device/include/mcs51/compiler.h: new, added header file to enable
4205 creating common sfr definition header files for different compilers
4207 2006-06-05 Raphael Neider <rneider AT web.de>
4209 * src/pic16/{pcode.h,genarith.c}:
4210 introduced pCodeOp combining any two pCodeOps (previously only
4211 two register operands could be combined), removed pcop2 from
4212 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4213 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4214 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4215 rewritten to use new PO_TWO_OPS
4216 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4217 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4218 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4219 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4220 (pic16_get_op): embraced return arg to allow #define return(x),
4221 added new case for combined opcodes
4222 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4223 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4224 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4226 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4228 * src/SDCCval.c (checkConstantRange): added
4229 * src/SDCCval.h: added checkConstantRange
4230 * support/Util/SDCCerr.c,
4231 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4232 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4233 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4234 * src/SDCCast.c (decorateType): added checkConstantRange,
4235 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4236 can be emitted with the correct always true/false warning,
4237 added optimization for double '!';
4238 result of decorateType() must be assigned back to the tree, because
4239 decorateType() can change the tree
4240 * src/SDCCicode.c (geniCodeLogic),
4241 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4242 (checkConstantRange): removed, it was only a fragment which never
4244 * src/SDCCsymt.c (computeType): fixed promotion for
4245 "-1 < (unsigned bit) b"
4246 * src/pic/ralloc.c (packRegsForAssign),
4247 * src/pic16/ralloc.c (packRegsForAssign),
4248 * src/hc08/ralloc.c (packRegsForAssign),
4249 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4251 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4252 * support/regression/tests/constantRange.c: added
4253 * support/valdiag/tests/constantRange.c: added
4254 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4256 2006-06-02 Borut Razem <borut.razem AT siol.net>
4258 * support/regression/ports/pic16/support.c: increase stack size
4260 * support/regression/Makefile.in: sort tests by name so that the
4261 resutlts can be compared on different machines / platforms
4263 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4265 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4266 * src/ds390/gen.c (emitLabel): new, added,
4267 (genDjnz): fixed stack overflow bug,
4268 (throughout): cosmetic changes to sync with mcs51/gen.c,
4269 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4270 * src/mcs51/gen.c (genEndFunction): small optimization,
4271 (throughout): cosmetic changes to sync with ds390/gen.c
4273 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4275 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4276 (_print_format): fixed printing pointers
4277 * src/mcs51/gen.c (emitLabel, movb): new, added,
4278 (genAssign): small optimization,
4279 (genDjnz): fixed stack overflow bug,
4280 (throughout): replaced sprintf with SNPRINTF,
4281 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4282 replaced emitcode("mov", "b,...") with MOVB(...),
4283 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4284 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4285 * src/mcs51/peeph.def: added rules 140 and 264
4286 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4287 so they may get optimized into registers
4289 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4291 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4292 immediately when encountered,
4293 (printUsage): always use stderr even on windows
4295 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4297 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4298 (processParms): fixed bug #1247551
4299 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4300 parseCmdLine, main): print '--version' to stdout,
4301 print 'help' to stdout if --help is given,
4302 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4303 arguments are given; fixed --help
4305 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4307 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4308 * support/regression/tests/bug-1493710.c: added
4310 2006-05-27 Borut Razem <borut.razem AT siol.net>
4312 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4314 * support/regression/ports/pic16/support.c: increase stack size
4315 from default 64 bytes to 128 bytes
4316 * support/regression/tests/staticinit.c,
4317 support/regression/tests/float.c: regression tests fully enabled
4318 for pic16 port by putting the initialized data arrays into the code
4320 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4321 This was changed by mistake in the previous version.
4323 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4325 * src/pic16/gen.c (genFunction, genEndFunction): some
4326 beautifications, fixed bug with falsely restoring FSR2 in large
4327 stack model, thanks to Beau E. Cox for reporting the bug
4329 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4331 * debugger/mcs51/break.c,
4332 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4333 use %p to print pointers, made address variables unsigned
4334 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4335 * debugger/mcs51/symtab.c (parseSymbol): must return something
4336 * src/mcs51/gen.c (aopForSym): small optimization,
4337 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4338 (freeAsmop): added missing break,
4339 (aopPut): removed parameter bvolatile, determine it inside the function,
4340 (saveRegisters, unsaveRegisters): small optimization,
4341 (genIpush): removed pointless check,
4342 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4343 replaced sprintf with SNPRINTF,
4344 replaced strcpy with strncpyz,
4345 updated aopPut calls,
4346 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4347 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4349 2006-05-24 Borut Razem <borut.razem AT siol.net>
4351 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4352 modification of test for the pic16 port, put the array to the code
4353 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4355 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4357 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4358 * support/Util/pstdint.h: added
4360 2006-05-22 Borut Razem <borut.razem AT siol.net>
4362 * src/regression/Makefile: removed bool2.c test, added -q linker option
4363 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4364 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4365 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4366 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4367 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4368 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4369 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4370 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4371 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4373 2006-05-22 Raphael Neider <rneider AT web.de>
4375 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4376 bug #1492360 (problematic due to generic pointers, see code)
4378 2006-05-22 Borut Razem <borut.razem AT siol.net>
4380 * support/regression/ports/pic16/specs.mk: removed stack size linker
4382 * support/regression/tests/array.c,
4383 support/regression/tests/bitopcse.c,
4384 support/regression/tests/bug-908454.c,
4385 support/regression/tests/malloc.c: modified for pic16 regression test
4386 * support/regression/tests/bitfields.c:
4387 pic16 - excluded bitfileds of size > 8
4388 * support/regression/tests/bp.c: pic16 - reduced data size
4389 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4390 * support/regression/tests/bug-460010.c:
4391 pic16 - used the absolute address the fits in memory
4392 * support/regression/tests/bug-716242.c:
4393 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4394 * support/regression/tests/float.c:
4395 pic16 - excluded - data size too big
4396 * support/regression/tests/onebyte.c:
4397 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4398 * support/regression/tests/shifts.c:
4399 pic16 - function names probably have to differ in first X characters
4401 * support/regression/tests/staticinit.c:
4402 pic16 - excluded some tests due error: no target memory available for
4405 2006-05-22 Borut Razem <borut.razem AT siol.net>
4407 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4408 second try. Thanks Stas Sergeev once more.
4410 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4412 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4413 (genLeftShift, genRightShift): fixed bug 1491627
4414 * src/hc08/peeph.def (rules 7, 8.x): added
4415 * support/regression/tests/shifts.c (ShiftLeftByParam,
4416 ShiftRightByParam, testShiftByParam): added to test variable shifting
4418 2006-05-20 Raphael Neider <rneider AT web.de>
4420 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4421 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4422 (allocReg): add only new registers to dynAllocRegs,
4423 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4424 #1489055, #1445850, and probably #1483693
4426 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4428 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4429 bug in for-loop that didn't emit the last of CONFIG and ID registers
4431 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4433 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4435 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4436 1489016, 1434401 and 1490124
4437 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4438 1489016, 1434401 and 1490124
4440 2006-05-17 Borut Razem <borut.razem AT siol.net>
4442 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4445 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4447 * device/include/mcs51/P89c51RD2.h,
4448 * device/include/mcs51/P89LPC901.h,
4449 * device/include/mcs51/P89LPC922.h,
4450 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4452 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4454 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4455 to fix missing stack pragma in compiled binary object file,
4457 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4459 * support/packihx/configure.in,
4460 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4461 determine sizeof basic types even while cross compiling
4463 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4465 * src/avr/gen.c (aopop),
4466 * src/ds390/gen.c (aopOp),
4467 * src/hc08/gen.c (aopOp),
4468 * src/mcs51/gen.c (aopop),
4469 * src/pic16/gen.c (pic16_aopOp),
4470 * src/pic/gen.c (aopOp),
4471 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4472 if size of operand is smaller than spill location
4474 2006-05-12 Borut Razem <borut.razem AT siol.net>
4476 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4477 have to have CR/LF line endings even if they are checked out on *nix
4478 or on WIN32 in cygwin binmode
4480 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4482 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4483 * device/include/ds80c390.h: added sfr16 definitions
4487 * src/ds390/ralloc.c,
4488 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4489 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4490 bit returning functions
4491 * support/regression/tests/sfr16.c: enabled test on ds390
4493 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4495 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4496 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4498 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4500 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4501 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4502 (cl_address_space constructor): removed expensive initialization,
4503 (cl_address_space::get_cell): extended for late initialization,
4504 (cl_address_space::*): use late initialization,
4505 (cl_address_decoder::activate): removed expensive initialization,
4506 This reduced regression test running time by 25%
4508 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4516 * support/packihx/Makefile.in,
4517 * support/packihx/clean.mk,
4518 * support/packihx/Makefile.bcc,
4519 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4521 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4523 * src/SDCCval.c (valNot): fix for regression test failure
4524 of not.c on big endian hosts
4526 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4528 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4530 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4532 * device/lib/mcs51/Makefile.in: changed string comparison operator
4533 to = for POSIX compliance; == is bash extension
4535 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4537 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4540 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4542 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4543 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4544 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4545 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4546 bug report #1478657,
4548 2006-05-05 Borut Razem <borut.razem AT siol.net>
4550 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4553 2006-05-02 Borut Razem <borut.razem AT siol.net>
4555 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4556 create *.ind, which made make to fail if invoked with -j 2
4558 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4560 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4561 Hubert Sack for patch 1479782
4563 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4565 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4567 2006-05-01 Raphael Neider <rneider AT web.de>
4569 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4570 (create_pic): store only prefix-free device name,
4571 (init_pic): check for device names with "16" prefix,
4573 * src/pic/device.h (struct PIC_device),
4574 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4576 * device/include/pic/pic12f{635,675,629,683}.h,
4577 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4578 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4579 * device/include/pic/pic16f505.h,
4580 * device/lib/pic/libdev/pic16f505.c: removed
4581 * device/include/pic/pic14devices.txt: added support for pic12f
4582 devices, removed unsupported non 16-bit devices
4583 [above changes provided by patch from Zik Saleeba]
4584 * src/pic/*, src/pic16/*, device/include/pic16/*,
4585 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4587 2006-05-01 Borut Razem <borut.razem AT siol.net>
4589 * configure.in, configure, doc/Makefile.in:
4590 sync with nightly build makefile - latex, dvipdf and dvips
4593 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4595 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4596 in the library source
4598 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4602 2006-04-28 Raphael Neider <rneider AT web.de>
4604 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4605 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4606 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4607 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4609 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4611 * device/lib/pic/libdev/Makefile.in,
4612 * device/lib/hc08/Makefile.in,
4613 * device/lib/gbz80/Makefile.in,
4614 * device/lib/z80/Makefile.in,
4615 * device/lib/ds390/Makefile.in,
4616 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4617 thanks to Borut for the bug report
4619 * configure: always create doc/Makefile independent from --enable-doc
4620 * Makefile.in: always install from directory doc independent from
4622 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4624 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4625 * doc/Makefile.in: install *.txt if present
4626 * device/include/Makefile.in (install): added installation of pic/*.inc
4627 and pic/*.txt files again, they were erroneously removed
4629 2006-04-28 Raphael Neider <rneider AT web.de>
4631 * src/pic/{gen.c,main.h,pcode.c},
4632 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4633 concerning signedness with casts
4635 2006-04-28 Raphael Neider <rneider AT web.de>
4637 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4638 definition of an interrupt handler,
4639 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4640 interrupt handler stuff from picglue() to separate routine,
4641 (picglue): enabled definition of intr handlers in files w/o main()
4643 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4646 compilation with MSVC 2005 Express Edition (VC8)
4648 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4650 * device/lib/Makefile: fixed build of gbz80 lib
4652 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4654 * support/regression/tests/bug-460010.c,
4655 * support/regression/tests/bug-524691.c,
4656 * support/regression/tests/bug-716242.c: removed conditional defines
4657 that are already in testfwk.h
4659 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4661 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4662 (AccAXRsh1): added, shift right by 1,
4663 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4665 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4667 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4669 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4670 remove cast to same type
4671 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4672 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4674 * link/z80/Makefile: removed, they have moved to
4677 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4678 * install-sh: fix bug #1204398 by setting umask 0022
4679 * device/lib/Makefile: separate build of z80 and gbz80 lib
4681 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4683 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4684 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4686 One basic decision: e.g. src/clean.mk includes further files. In order
4687 to make this work there are two solutions:
4688 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4689 run configure on them. This way they can use
4690 'include $(srcdir)/port-clean.mk'
4691 - always include clean.mk by the Makefile at the same level. To avoid
4692 that `make clean` tries to include and build Makefile.dep the
4693 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4694 implemented, because now even `make uninstall` doesn't create
4695 Makefile.in. clean.mk could be eliminated by pasting it in
4698 * debugger/mcs51/Makefile.in: build own objects from library sources
4699 (SLIB, SDCC) in current directory
4701 * configure, configure.in: renamed --disable-device-lib-build in
4702 --disable-device-lib; added --enable-doc, the required tools are
4703 searched by configure; added result message; the toolchain for the
4704 belonging ports are now only built, if the port is enabled.
4706 * support/regression/*: all output is written in directory gen, because
4707 the fwk and ports directories don't livet in the build tree using vpath
4709 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4710 --disable-device-lib, added --enable-doc, added section VPATH
4712 * sim/ucsim/configure.in,
4713 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4714 z80 are enabled by default
4716 2006-04-24 Raphael Neider <rneider AT web.de>
4718 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4719 to config word, "pic14_"-prefixed some extern functions
4720 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4721 config word has been found
4722 * src/pic/device.h: added prototypes
4723 * src/pic/pcode.c: added "pic14_"-prefix where needed
4724 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4726 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4728 (pic14emitRegularMap): ignore config words,
4729 (pic14createInterruptVect): moved generating __config directives away
4730 (picglue): have __config directives emitted
4732 2006-04-24 Borut Razem <borut.razem AT siol.net>
4734 * doc/Makefile: sync with nightly build makefile
4736 2006-04-24 Raphael Neider <rneider AT web.de>
4738 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4739 registers that have not been assigned proper liveranges,
4740 fixes #1469504 and #1474602,
4741 (pCodeRegOptimizeRegUsage): fixed typo in comment
4743 2006-04-24 Borut Razem <borut.razem AT siol.net>
4745 * device/examples/main8051.c: deleted - it was removed from CVS
4746 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4747 after the transition to Subversion
4748 * src/SDCCalloc.h: deleted - it was removed from CVS
4749 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4750 after the transition to Subversion
4751 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4752 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4753 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4754 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4756 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4758 * as/asx8051.dsp: added mcs51/strcmpi.h
4759 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4760 * as/hc08/aslink.h: updated lnksect prototype
4762 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4764 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4765 (newdot): handle A_ABS
4767 * as/mcs51/asout.c (outarea): output address
4768 * as/hc08/lkaomf51.c,
4769 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4771 * as/mcs51/i51pst.c,
4772 * as/z80/z80pst.c: "ABS" is not A_OVR
4773 * as/hc08/lkarea.c (newarea): read a_addr,
4774 (lnkarea): added codemap array, sort absolute areas to the front,
4775 combine all GSINITx/GSFINAL,
4776 (find_empty_space, allocate_space): new functions,
4777 (lnksect): return next address, handle absolute sections
4778 * as/mcs51/lkarea.c (newarea): read a_addr,
4779 lnksect2 prototype changed,
4780 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4781 (find_empty_space, allocate_space): new, factored out of lnksect2,
4782 (lnksect2): return next address, handle absolute sections
4784 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4785 * as/hc08/lklibr.c (addfile, fndsym),
4786 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4787 index out of range and detect both '\' and '/'
4788 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4789 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4790 regression tests (ds390 cannot return bool yet)
4791 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4792 document critical interrupts on z80, document changed SDCC define
4793 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4794 (_a390_mapping): added .org directive
4795 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4796 (genMultOneByte): fixed warnings
4797 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4799 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4800 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4801 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4802 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4803 * src/pic16/main.c: removed newReg prototype
4804 * src/pic16/pcode.c,
4805 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4807 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4809 * src/pic16/ralloc.c
4810 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4812 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4813 from short to PIC_OPTYPE
4814 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4815 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4816 optype from short to PIC_OPTYPE
4817 * src/port.h: made int_size unsigned to fix warnings
4818 * src/SDCC.y: fixed warning on MSVC
4819 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4820 * src/SDCCopt.c (convertToFcall): fixed warnings
4821 * src/SDCCsymt.h: removed double prototype for genSymName
4822 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4823 offset int to fix warnings
4825 2006-04-22 Borut Razem <borut.razem AT siol.net>
4827 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4828 references to CVS replaced with Subversion
4830 2006-04-21 Borut Razem <borut.razem AT siol.net>
4832 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4833 references to CVS replaced with Subversion
4835 2006-04-19 Borut Razem <borut.razem AT siol.net>
4837 * src/version.awk: adapted for svn
4838 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4839 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4840 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4841 /binutils-avr/etc/*.vi, *.jin: removed all properties
4842 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4844 2006-04-19 Borut Razem <borut.razem AT siol.net>
4846 * CVS to Subversion migration completed
4848 2006-04-18 Borut Razem <borut.razem AT siol.net>
4850 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4851 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4853 2006-04-17 Borut Razem <borut.razem AT siol.net>
4855 * device/include/Makefile.in: added pic/*.inc to the installation
4857 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4859 * support/regression/collate-results.py: fixed output in case of
4861 * support/regression/generate-cases.py: fixed splitting of pathnames
4863 * as/hc08/lklibr.c (addfile),
4864 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4866 2006-04-11 Raphael Neider <rneider AT web.de>
4868 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4869 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4870 * src/pic16/pcode.c (assignValnums): fixed #1460578
4872 2006-04-11 Raphael Neider <rneider AT web.de>
4874 * device/lib/pic/libdev/*.c,
4875 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4876 fixes #1468739, enables compilation in --std-c99 mode
4877 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4879 2006-04-11 Raphael Neider <rneider AT web.de>
4881 * src/pic/device.c (find_device): removed debug output
4882 (list_valid_pics): enabled verbose listing of supported devices
4883 * device/include/stdbool.h: define bool as char for pic14/16 as well
4885 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4887 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4889 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4891 * .version: bumped version to 2.5.6
4892 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4894 2006-04-06 Raphael Neider <rneider AT web.de>
4896 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4897 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4898 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4899 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4900 pic14_constructAbsMap
4901 (pic14printPublics): declare absolute global symbols as global
4902 (pic14createInterruptVect),
4903 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4904 (newReg): assume new registers unused, use correct name in
4905 hashtable (reg->name instead of name), more debugLog output
4906 * src/pic/device.h (PIC_device): added fields for verbose output
4907 * src/pic/device.c: moved device definition to pic14devices.txt,
4908 added routines for runtime parsing of pic14devices.txt,
4909 added support for second config word
4910 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4911 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4912 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4913 (_pic14_parseOptions): moved pCodeInitRegisters here
4914 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4915 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4916 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4917 handling the pseudo stack
4918 * device/lib/Makefile.in: ignore failures in objects-pic16,
4919 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4920 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4921 * device/lib/pic/Makefile.subdir,
4922 * device/lib/pic16/Makefile.subdir: improved clean rules
4923 * device/lib/pic/libdev/: NEW, pic14 device libraries
4924 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4925 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4926 * device/include/Makefile.in: create subdir and install pic14 headers
4927 * device/include/pic/p16f_common.inc: removed unused declarations
4928 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4929 PICs from inc2h.pl v1.6,
4930 replaced BIT_AT macros with struct declarations
4931 * device/include/pic/pic14devices.txt: definition of supported devices,
4932 all above improvements contributed by Zik Saleeba, thanks
4933 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4934 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4937 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4939 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4940 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4941 thanks to Charles Olds
4943 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4945 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4947 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4949 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4950 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4951 * support/regression/bug1464657.c: added, new test
4953 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4955 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4958 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4960 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4961 --no-peep and --peep-file <file> are used don't use default rules but
4964 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * src/mcs51/gen.c (genCall): fixed bug 1457608
4968 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4970 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4971 changes seem to cause (trigger?) problems with the build system.
4973 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4975 * src/SDCCpeeph.c (operandsLiteral): new, added,
4976 (callFuncByName): inserted operandsLiteral
4977 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4979 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4981 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4982 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4984 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4986 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4987 implemented patch 1120823 Thanks to Willy De la Court (normal
4988 interrupts need an interrupt number now if they are made critical),
4989 and enabled nesting of critical functions though not for gbz80
4990 (genCritical, genEndCritical): added functions
4991 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4992 * src/z80/mappings.i: added "ei" to all mappings
4994 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4996 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4997 submitted by the Debian SDCC maintainer Aurelien Jarno:
4998 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4999 archive with gcc 4.1 on mips and wrote the patch"
5001 2006-03-16 Raphael Neider <rneider AT web.de>
5003 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5004 the left operand is shorter than the result (c* = lit-c* + int),
5006 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5009 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5011 * src/.version: increased version number to 2.5.5
5012 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5013 linking is done manually in pic16 port's _linkEdit,
5014 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5015 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5016 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5017 allocate asmop as AOP_ACC,
5018 (aopForRemat): added parameter 'bool result' in function declaration,
5019 (pic16_aopGet): return AOP_ACC when accessing WREG,
5020 (pic16_popGetTempReg): minor modification,
5021 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5022 'pic16_allocWithIdx',
5023 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5024 calling function in absolute addresses,
5025 (genAssign): take into account AOP_ACC asmop,
5026 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5027 * src/pic16/pcoderegs.c: some debug functions and lines added,
5028 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5029 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5031 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5032 call to allocReg, not by manually allocating a new one,
5033 (pic16_assignRegisters): now before going through the register
5034 allocating functions mark all registers as free. This eliminates some
5035 side effects resulting from peephole parser done earlier in the backbone
5037 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5039 * src/SDCCicode.c (geniCodeLogic),
5040 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5042 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5044 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5045 (genSend): bugfix, do not allocate and free twice,
5046 (shiftRLong): handle partially overlapping aops
5047 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5049 2006-03-08 Borut Razem <borut.razem AT siol.net>
5051 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5054 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5056 * support/regression/tests/bug1409955.c: new, added
5057 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5058 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5059 (aopForSym, aopOp): increment asmop.allocated if reused,
5060 (freeAsmop): decrement asmop.allocated and check for zero instead of
5062 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5063 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5064 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5065 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5066 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5067 genSignedRightShift, genRightShift, genDataPointerGet,
5068 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5069 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5070 in reverse order from allocation,
5071 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5072 added swappedLR to keep track
5073 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5074 pdata & code for GCC, z80, gbz80 & hc08
5075 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5077 2006-03-08 Raphael Neider <rneider AT web.de>
5079 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5081 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5083 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5084 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5085 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5087 2006-03-06 Borut Razem <borut.razem AT siol.net>
5089 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5090 made the linker quiet
5092 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5094 * src/pic16/gen.c (genPcall): fixed bug #1443644
5095 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5096 which dumps before the function entry point a data byte which represents
5097 the number of the local variables used by the specified function, added
5098 'xinst' for initial support for Extended Instruction Support,
5099 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5100 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5101 port->fun_prefix anymore (may change later),
5102 (genFunction, genEndFunction): do not store/restore local registers for
5103 _main (this should take care the --main-return command line option in
5105 (genOr): removed some legacy pic-port instructions,
5106 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5107 performing operations with SFR's causes data to be written more than
5108 once to each SFR. Perhaps SFRs should be handled in special cases...
5109 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5111 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5112 into account for stack starting position,
5113 (struct OPTIONS pic16_optionsTable): added command line argument
5114 --extended or -y for Extended Instruction Support,
5115 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5116 (deassignLRs): *** perhaps the most important change, old 'for' code
5117 (commented out for reference), didn't account for some registers which
5118 were left marked 'not free' after a pointer operation. The change
5119 reduces register usage a lot in some cases
5121 2006-03-04 Borut Razem <borut.razem AT siol.net>
5123 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5125 * support/regression/tests/bug-524697.c: decreased array size for
5126 mcs51 to fit into the internal RAM
5127 * support/regression/Makefile.in: a little bit more verbose
5129 2006-03-03 Borut Razem <borut.razem AT siol.net>
5131 * support/regression/fwk/lib/testfwk.c,
5132 support/regression/fwk/include/testfwk.h: introduced function
5133 _prints(), nonrecursive _printn(), call _initEmu() from main()
5134 * support/regression/ports/gbz80/support.asm,
5135 support/regression/ports/ucz80/support.asm,
5136 support/regression/ports/z80/support.asm,
5137 support/regression/ports/ds390/support.c,
5138 support/regression/ports/hc08/support.c,
5139 support/regression/ports/host/support.c,
5140 support/regression/ports/mcs51/support.c,
5141 support/regression/ports/xa51/support.c: added empty _initEmu()
5143 * support/regression/ports/pic16/gpsim.cmd,
5144 support/regression/ports/pic16/spec.mk,
5145 support/regression/ports/pic16/support.c,
5146 support/regression/Makefile.in: added pic16 regression test
5148 2006-03-01 Raphael Neider <rneider AT web.de>
5150 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5151 genConstPointerGet): use safe way of generating MOVFF to cover
5152 literals as well as registers, fixes bug #1440527
5153 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5155 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5156 more correctly, fixes bug #1232186
5157 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5158 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5159 gplink guess the correct processor in more cases, applied patch
5160 from Till Riedel attached to and fixing bug #1436552
5162 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5164 * support/regression/tests/array.c: added, contains check for #1434401
5165 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5167 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5169 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5170 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5171 * device/include/mcs51/c8051f326.h,
5172 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5173 * device/include/mcs51/c8051f000.h,
5174 * device/include/mcs51/c8051f018.h,
5175 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5176 PCON_IDLE,PCON_STOP and added sfr16 definitions
5178 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5180 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5181 genGetWord): fixed bug 1409955
5183 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5185 * device/include/hc08/mc68hc908gp32.h,
5186 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5188 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5190 * src/SDCCast.c (constExprValue): return NULL if not a value
5191 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5192 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5193 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5195 2006-02-13 Borut Razem <borut.razem AT siol.net>
5197 * src/regression/ptrarg.c: added, fails due to bug #1430967
5198 * src/regression/Makefile: ptrarg.c added, ...
5200 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5203 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5205 2006-02-11 Borut Razem <borut.razem AT siol.net>
5207 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5208 print "Processor: xxx" message to stdout only if --verbose
5210 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5212 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5213 * support/regression/tests/bug1426356.c: added
5214 * support/regression/tests/bitfields.c: removed 2 tests
5216 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5218 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5219 * device/include/mcs51/c8051f330.h,
5220 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5221 PCON_IDLE,PCON_STOP and added sfr16 definitions
5222 * device/lib/_divsint.c,
5223 * device/lib/_divuint.c,
5224 * device/lib/_divulong.c,
5225 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5226 register bank bug for small stackauto
5228 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5230 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5232 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5234 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5235 * all.dsp: corrected several bin paths
5236 * device/include/mcs51/c8051f120.h,
5237 * device/include/mcs51/c8051f300.h,
5238 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5239 to PCON_IDLE,PCON_STOP
5240 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5241 * device/lib/printf_large.c (output_float): fixed bug 1388703
5242 * support/regression/tests/bug1057979.c: added test for bug 1388703
5244 2006-02-08 Raphael Neider <rneider AT web.de>
5246 * src/pic/pcode.c (pciTRIS): fixed typo,
5247 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5248 (LinkFlow): fixed handling of flows that end in a call,
5249 (ReuseReg): perform safety check earlier
5250 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5251 to work with flows at the beginning of a pBlock,
5252 fixes #1426557 (Symbol not previously defined),
5253 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5255 (RemoveUnusedRegisters): update register usage info
5256 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5257 created, reuse existing ones instead
5258 * src/pic/gen.c (genPcall): fixed #1424719
5260 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5262 * link/z80/lkmain.c,
5264 * link/z80/lkdata.c,
5265 * link/z80/aslink.h: fixed build on current cygwin:
5266 replaced getline() by lk_getline()
5268 2006-02-01 Borut Razem <borut.razem AT siol.net>
5270 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5271 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5272 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5273 src/regression/bool1.c, src/regression/bool2.c,
5274 src/regression/bool3.c, src/regression/call1.c,
5275 src/regression/compare.c, src/regression/compare10.c,
5276 src/regression/compare2.c, src/regression/compare3.c,
5277 src/regression/compare4.c, src/regression/compare5.c,
5278 src/regression/compare6.c, src/regression/compare7.c,
5279 src/regression/compare8.c, src/regression/compare9.c,
5280 src/regression/configword.c, src/regression/for.c,
5281 src/regression/inline.c, src/regression/mult1.c,
5282 src/regression/nestfor.c, src/regression/or1.c,
5283 src/regression/pointer1.c, src/regression/ptrfunc.c,
5284 src/regression/rotate1.c, src/regression/rotate2.c,
5285 src/regression/rotate3.c, src/regression/rotate4.c,
5286 src/regression/rotate5.c, src/regression/rotate6.c,
5287 src/regression/rotate7.c, src/regression/string1.c,
5288 src/regression/struct1.c, src/regression/sub.c,
5289 src/regression/sub2.c, src/regression/switch1.c,
5290 src/regression/while.c, src/regression/xor.c,
5291 src/regression/create_stc, src/regression/simulate,
5292 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5294 * src/regression/gpsim_assert.h: added
5296 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5298 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5299 ((void (code *) (void)) 0) ();
5308 * as/mcs51/aslink.h,
5310 * as/mcs51/asmain.c,
5311 * as/mcs51/lkdata.c,
5313 * as/mcs51/lkmain.c,
5316 * as/z80/asmain.c: fixed build on current cygwin:
5317 replaced getline() by as_getline()
5319 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5321 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5322 declarator in the symbol chain
5324 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5325 parameter list for function pointers
5326 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5327 * support/regression/tests/bug-716242.c: added
5329 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5331 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5333 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5335 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5337 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5338 inifinitely recurseable, added static
5339 * support/regression/tests/bug-1408066.c: added
5341 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5344 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5345 renamed, added possibility to create "postLoopLbl"-labels
5346 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5347 newiTempLoopHeaderLabel
5348 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5349 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5350 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5351 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5352 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5353 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5354 (basicInduction): fixed bug #136564, made static,
5355 (loopInduction): changed parameter of basicInduction, made static,
5356 (addPostLoopBlock): added
5357 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5358 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5360 * support/regression/tests/bug-136564.c: added
5361 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5362 --std-sdcc99 to LIBSDCCFLAGS
5364 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5366 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5368 * support/regression/tests/bug-1406131.c: added
5370 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5372 * src/SDCCast.c (decorateType): fix promotion of unary minus
5373 * src/SDCCsymt.c (computeType): beautified
5374 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5375 (valUnaryPM, valComplement): fix sign and promotion,
5376 (valNot): ANSI: result type is int (SDCC: unsigned char)
5377 * support/regression/tests/uminus.c: speedup by removing superflous
5379 * support/regression/tests/onebyte.c: added promotion and signedness
5380 tests for unary minus
5381 * support/regressions/tests/bug-477927.c: disable warning about
5382 uninitialized variables
5383 * support/regression/tests/not.c: added
5385 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5387 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5388 * src/mcs51/gen.c (gen51Code): show final register usage after
5389 fillGaps in asm with --i-code-in-asm
5390 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5391 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5392 incUsed, rliveClear, adjustIChain): made static,
5393 (setFromRange): excluded because it's unused,
5394 (findPrevUseSym, markWholeLoop): added,
5395 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5396 through all branches of predecessors enables sdcc to emit the warning
5397 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5398 (rlivePoint): made static, added parameter emitWarnings which is only
5399 true during the first run out of two,
5400 (findRecursiveSucc, findRecursivePred): removed,
5401 (computeLiveRanges): made static, added parameter emitWarnings,
5402 (dumpIcRlive): added for debugging only
5403 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5404 removed prototype of setFromRange()
5405 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5406 in call of computeLiveRanges()
5407 * support/regression/tests/bug-895992.c: added
5408 * support/regression/tests/bug-971834.c: added
5409 * support/valdiag/tests/bug-895992.c: added
5410 * support/valdiag/tests/bug-971834.c: added
5412 2005-12-18 Raphael Neider <rneider AT web.de>
5414 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5415 (genUnpackBits): improved code for direct operands,
5416 (genPackBits): improved code for literal assignment to bitfields
5417 and for direct destination operands (no FSR indirection),
5418 prevented redundant AND, fixes #1362800,
5419 (AccLsh): added parameter to disable masking of the result
5420 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5421 skip instructions with side-effects (like incfsz),
5422 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5423 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5424 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5427 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5429 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5430 volatile variables as spill location
5432 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5434 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5436 * support/regression/tests/bug-1376320.c: added
5438 2005-12-08 Raphael Neider <rneider AT web.de>
5440 * src/pic/device.c: renamed is_shared to pic14_is_shared
5441 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5442 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5443 (is_valid_identifier): added for above workaround
5445 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5447 * device/lib/Makefile.in: fixed to enable port-specific-objects
5448 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5449 char, thanks Hubert Sack
5450 * doc/sdccman.lyx: documented --xstack-loc,
5451 elaborated a bit more on interrupts and pitfalls,
5452 removed "setjmp/longjmp unsupported",
5453 documented some unsupported C99 features
5454 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5455 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5456 if, thanks Hubert Sack
5457 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5458 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5460 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5461 regression tests can report resource usage (rfe 700441)
5462 * support/regression/collate-results.py: report resource usage
5463 * support/regression/ports/ds390/spec.mk,
5464 * support/regression/ports/hc08/spec.mk,
5465 * support/regression/ports/mcs51/spec.mk,
5466 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5467 * support/regression/ports/ds390/uCsim.cmd,
5468 * support/regression/ports/hc08/uCsim.cmd,
5469 * support/regression/ports/mcs51/uCsim.cmd,
5470 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5471 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5472 library, use the default one
5473 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5474 building the library
5476 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5478 * config.dsp: added dependency on .version and configure_vc.awk
5479 * device/include/setjmp.h: updated for --stack-auto and --xstack
5480 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5481 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5482 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5483 * device/lib/libsdcc.lib: added _setjmp
5484 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5485 (decorateType): fixed bug 1372851,
5486 (optimizeGetHbit): fixed warning
5487 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5488 array initialisation
5489 * support/regression/tests/bug1057979.c: added test for bug 1358192
5490 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5492 2005-12-03 Borut Razem <borut.razem AT siol.net>
5494 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5495 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5497 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5499 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5500 createIval): implement symbol independant "flexible array member",
5501 (createIvalCharPtr): implemented flexible array initialisation with a
5503 * src/SDCCsymt.c (copyStruct): removed,
5504 (getSize): fixed misleading comment,
5505 (getAllocSize): removed, the additional allocation size is now in
5506 sym->flexArrayLength,
5507 (checkStructFlexArray): new, syntax checks for flexible array members,
5508 (compStructSize): added syntax checks for "flexible array members"
5509 (copyStruct): removed,
5510 (copyLinkChain): removed inefficient fix for bug 770487
5511 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5512 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5513 symbol->flexArrayLength
5515 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5516 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5517 * support/regression/tests/structflexarray.c: added
5518 * support/valdiag/tests/structflexiblearray.c: added
5520 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5522 * src/SDCCast.c (decorateType): fixed bug 1368489
5523 * support/Util/SDCCerr.c,
5524 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5526 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5528 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5529 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5531 2005-11-27 Borut Razem <borut.razem AT siol.net>
5533 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5534 support/cpp2/mkdeps.h: added command line option
5535 -obj-ext=<extension> to SDCPP to define object file externion, used
5536 for generation of make dependencies (-M)
5537 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5539 2005-11-26 Borut Razem <borut.razem AT siol.net>
5541 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5542 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5543 added pic and pic16 libraries
5545 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5547 * device/include/float.h: Corrected typo in prototype of __fsgt
5549 2005-11-25 Borut Razem <borut.razem AT siol.net>
5551 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5552 added creation of model-mcs51-stack-auto libraries
5554 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5556 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5558 * src/SDCCast.c (createIvalArray): removed obsolete comment
5560 2005-11-24 Borut Razem <borut.razem AT siol.net>
5562 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5563 added missing device/lib/mcs51/crt*.asm sources
5565 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5567 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5569 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5571 * device/lib/_fs2schar.c,
5572 * device/lib/_fs2sint.c,
5573 * device/lib/_fs2slong.c: optimized inline asm
5575 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5577 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5578 Better handling of floats between -1.0 and 0.0.
5580 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5582 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5583 (the missing "if"s prohibited removal of redundant labels)
5585 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5587 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5588 Properly convert floats between -1.0 and 0.0 to long, int, and char
5589 types (max integer value of negative floats tends to zero).
5590 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5591 Removed changes made so to work properly with floats between
5592 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5595 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5597 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5598 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5599 (genCast) cosmetic change
5600 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5601 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5603 * support/regression/tests/bitfields (testSignedBitfields): added
5605 2005-11-18 Borut Razem <borut.razem AT siol.net>
5607 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5608 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5609 introduced SILENT option to make building of pic16 libraries less
5611 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5613 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5614 Now they work properly with floats between -1.0 and 0.0
5615 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5617 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5619 * src/SDCCicode.c (printOperand): added missing else
5621 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5623 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5624 reformatted for better readability
5625 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5628 2005-11-17 Borut Razem <borut.razem AT siol.net>
5630 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5631 introduced SILENT option to make building of pic16 libraries less
5632 verbose - used for nightly snapshot build
5633 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5634 available on Win32 platforms.
5635 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5636 medium, large, pic and pic16
5638 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5640 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5641 printf("%f"...) sets fraction to zero.
5643 2005-11-16 Raphael Neider <rneider AT web.de>
5645 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5647 * src/pic/gen.c (genIfx): implemented for CARRY bit
5648 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5649 to generic pointers, fixes #1357332,
5650 (pic16_movLit2f): NEW,
5651 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5653 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5655 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5657 2005-11-11 Raphael Neider <rneider AT web.de>
5659 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5660 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5661 compute pointer's type from operand,
5662 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5663 improved single bit reads, fixes bug #1353379
5665 2005-11-09 Borut Razem <borut.razem AT siol.net>
5667 * support/scripts/sdcc.nsi: added lib/pic to the package
5669 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5671 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5673 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5675 * support/regression/tests/bug1348008.c: added
5676 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5677 * support/regression/tests/bug1337835.c: updated comment
5679 2005-11-06 Borut Razem <borut.razem AT siol.net>
5681 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5682 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5683 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5684 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5685 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5686 dynamic construction of cl_error_class and derivates - 2.nd try
5688 2005-11-05 Borut Razem <borut.razem AT siol.net>
5690 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5691 bug, which caused Bus Errors on sparc solaris
5693 2005-11-04 Borut Razem <borut.razem AT siol.net>
5695 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5696 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5697 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5698 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5699 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5700 and derivates to resolve the initialization problem on OSX
5702 2005-11-02 Borut Razem <borut.razem AT siol.net>
5704 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5705 corrected typo - #include <winsock2.h>
5707 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5709 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5710 (_asxxxx_mapping): added org directive for future enhancements
5712 2005-11-01 Borut Razem <borut.razem AT siol.net>
5714 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5715 enabled sockets on WIN32
5716 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5718 2005-10-31 Borut Razem <borut.razem AT siol.net>
5720 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5721 WIN32 backslash path delimiters should be escaped when used in C strings
5722 * support/regression/tests/bitfields.c: exclude failing assertions for
5723 __CYGWIN32__ and __MINGW32__ hosts
5725 2005-10-30 Borut Razem <borut.razem AT siol.net>
5727 * src/SDCCutil.c: corrected double comparison typo
5729 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * device/lib/medium/Makefile: added for new memory model medium
5732 * device/include/asm/mcs51/features.h: updated for medium/pdata
5733 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5734 added Multiply & Accumulate sbit's and MAC0_PAGE define
5735 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5736 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5737 * device/lib/_mullong.c: update for medium model
5738 * device/lib/incl.mk: added medium model
5739 * doc/sdccman.lyx: documented medium model
5740 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5741 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5742 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5743 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5744 (allocParms): set SCLS and OCLS to pdata for medium model
5745 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5747 (powof2): return <0 if not power of 2
5748 * src/avr/gen.c (genBitWise): use updated powof2
5749 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5750 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5751 (shiftLLeftOrResult): use B if necessary
5752 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5753 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5754 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5755 * support/regression/Makefile.in: added test-mcs51-medium
5756 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5758 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5760 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5762 * device/lib/time.c (mktime): fixed bug 1334315
5764 2005-10-28 Raphael Neider <rneider AT web.de>
5766 * device/include/pic/p16f_common.inc: added common declarations
5767 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5769 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5771 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5772 (aopPutUsesAcc): added to predict accumulator use,
5773 (assignResultValue): save acc if necessary,
5774 (genMinusDec): store result if indirectly addressed,
5775 (genDivOneByte): save acc if necessary,
5776 (movLeft2Result): bugfix if left already in acc,
5777 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5778 attention to accumulator use (esp. pdata),
5779 (genReceive): receive pdata correctly
5780 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5781 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5783 2005-10-27 Raphael Neider <rneider AT web.de>
5785 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5787 2005-10-27 Raphael Neider <rneider AT web.de>
5789 * .version: changed version to 2.5.4
5790 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5791 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5792 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5793 arithmetics support routines
5794 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5795 * device/lib/Makefile.in: also create installdir for pic
5797 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5799 * src/pic/device.c (dump_sfr): rewritten to delegate register
5800 placement to the linker (use `extern sym' rather than sym EQU addr),
5801 (validAddress): fixed to check last specified address
5802 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5803 (popGetLit): truncate literal value to 8 bit,
5804 (popGet): moved assert to more appropriate place
5805 (popGetExternal): create pCode operand from and mark the according
5806 symbol as being `extern'
5807 (popGetAddr): added sanity check on immediate's offset, provide
5808 GPOINTER tag on demand
5809 (aopPut): fixed for immediates,
5810 (mov2w_op): move operand's address or contents to WREG (depending on
5811 operand type), safer variant of mov2w,
5812 (movwf,call_libraryfunc): NEW, handy abbreviations,
5813 (get_argument_pcop,get_return_val_pcop,pass_argument,
5814 get_returnvalue): interface for accessing function parameters and
5816 (assignResultValuei,genRet): use new parameter/return value interface
5817 (pic14_getDataSize): back to old version handling generic pointers,
5818 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5819 provided implementation and/or fixed old one,
5820 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5821 calls, removed legacy 8051 reference code
5822 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5823 (loadSignToC): NEW, move the operands sign bit to CARRY,
5824 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5825 genRightShiftSigned, accepts negative shift counts,
5826 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5827 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5828 generic pointers, __data pointers and __code pointers,
5829 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5830 and signed bitfields, limit bitfields to 8 bit,
5831 (genDataPointerGet): fixed number of bytes read,
5832 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5833 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5834 pointers to constant data are no longer assumed to point to __code
5835 space, removed invalid pointer types,
5836 (bitpatternFromVal): retrieve the PICs representation of an integer
5838 (genDataPointerSet): fixed assigning to po_immediate operands,
5839 (genGenPointerSet): implemented as library call,
5840 (genIfx): fixed incorrect condition,
5841 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5842 provide GPOINTER tag according to destination's storage class,
5843 (genCast): added code to handle casting to generic pointers, added
5844 sign-/zero extension of the result
5845 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5846 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5847 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5849 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5850 address/register resides in the shared banks
5851 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5852 put all variables into separate sections (have the linker arrange
5854 (picglue): put init code and interrupt handlers in separate sections
5855 * src/pic/main.c: added port specific options table, modified to PORT
5856 structure to make GPOINTERs 3 byte, added pic14_options
5857 (_pic14_do_link): private linking routine (update paths to libraries,
5858 add libsdcc.lib by default)
5859 * src/pic/main.h: declare pic14_options
5860 * src/pic/pcode.c: fixed instructions i/o relations,
5861 (RegCond): reverted to correct version,
5862 (newpCodeOpLit): truncate literals to 8 bit,
5863 (genericPrint): added debug output,
5864 (getRegFromInstruction): fixed for various operand types, simplified
5865 (BuildFlow): fixed broken handling of isntructions with labels
5866 (LinkFlow): start at last instruction in flow (skip trailing comments),
5867 pass the flow on to the next instruction after CALL
5868 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5869 (insertPCodeInstruction): fixed inserting after a skip instruction,
5870 (DoBankSelect): fixed for labeled instructions
5871 (OptimizepBlock): honor --nopeep switch
5872 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5873 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5874 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5875 (pCodeOptime2pCodes): allow disabling this optimization via
5876 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5877 but is still buggy), started implementation of a dataflow based
5878 pCode optimization (CSE + dead code elimination)
5879 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5880 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5881 names are independant of the stack location and therefore portable across
5884 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5886 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5887 (selectSpil): fixed bug 1337835 by not spilling bit variables
5888 * support/regression/tests/bug1337835.c: added test for this bug
5889 * src/mcs51/peeph.def: restart after rule 3.c,
5890 addded rules 263.x to optimize loading constants
5892 2005-10-26 Raphael Neider <rneider AT web.de>
5894 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5895 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5896 (genAssign): emit warning when casting literals to generic pointer
5897 type, also applies when taking the address of a fixed variable,
5898 (genCast): improved casting to generic pointers
5899 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5900 extern variables, added verbose error message
5901 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5903 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5905 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5906 carry must be complemented too
5907 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5908 could be emitted by genMinus
5909 * src/SDCCval.c (constVal): fixed bug 1305065
5911 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5913 * src/SDCCast.c (addCast): added promotion for bit variables
5914 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5915 promotion casts + optimisation
5916 (optimizeGetWord): fix warning 'i' might be used uninitialized
5917 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5918 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5920 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5922 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5923 all chars are promoted to int; promotion should be handled in SDCCast.c
5925 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5927 * device/lib/_strcmp.c: Fixed bug 1326457
5929 2005-10-11 Raphael Neider <rneider AT web.de>
5931 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5932 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5934 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5936 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5937 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5939 2005-10-04 Raphael Neider <rneider AT web.de>
5941 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5942 device/lib/pic16/pics.all: added pic18f1320
5943 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5945 2005-09-30 Raphael Neider <rneider AT web.de>
5947 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5948 * src/pic16/devices.inc: NEW, provides device descriptions
5949 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5951 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5953 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5956 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5958 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5959 documented Any Order Bit, Higher Order Byte and Higher Order Word
5960 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5961 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5962 (optimizeGetAbit): new, to get any bit, not only the high bit,
5963 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5964 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5965 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5966 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5967 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5968 GETABIT, GETBYTE, GETWORD: decorate them,
5969 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5970 (ast_print): added GETABIT, GETBYTE, GETWORD
5971 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5972 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5973 (geniCodeBinary): new generic binary icode,
5974 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5975 * src/port.h: updated comment for PORT.hasExtBitOp
5976 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5977 (genGetByte): new, to get a single byte,
5978 (genGetWord): new, to get a word from a long,
5979 (gen51Code): added GETABIT, GETBYTE, GETWORD
5980 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5982 2005-09-23 Raphael Neider <rneider AT web.de>
5984 * configure.in, configure: have device/lib/pic configured
5985 * device/lib/Makefile.in: added model-pic14
5986 * device/lib/clean.mk: added pic/ to clean rule
5987 * device/lib/pic: added rudimentary pic14 library providing support
5988 functions for multiplication/division/generic pointer access
5989 * src/SDCCopt.c (convilong): mark support functions as extern
5990 for pic14 port as well
5991 * src/pic/gen.c (genMult): added assertions,
5992 (genpic14Code): emit warning on unhandled iCodes
5993 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5994 * src/pic/pcode.c (pCodeOpCopy),
5995 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5996 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5997 SFR_REGISTER}), made safe for future extensions
5998 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5999 instructions even if preceeded by SKIP instructions (also remove
6000 them); removed unused code
6001 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6002 prevents leaving parts of the structure uninitialized after copying
6004 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6006 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6008 * support/regression/tests/addsub.c: added test for the bug
6010 2005-09-21 Raphael Neider <rneider AT web.de>
6012 * device/include/pic16/pic18f1220.h,
6013 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6014 * device/lib/pic16/Makefile.rules: added missing opening paren
6015 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6016 are provided in genutils.c,
6017 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6018 operand/result sizes,
6019 (genCmp): assert on NULL pointers first, then check deref'ed values
6020 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6023 2005-09-18 Raphael Neider <rneider AT web.de>
6025 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6026 as these are now unused,
6027 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6028 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6029 local, avoids uninitialized pointer dereference on r->name
6030 * src/pic16/ralloc.c (newReg): fixed indentation
6032 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6034 * src/SDCCval.c (constVal): fixed bug 730366
6035 * support/Util/SDCCerr.c,
6036 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6038 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6040 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6042 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6044 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6046 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6048 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6049 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6050 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6051 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6052 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6053 * packihx/packihx.c (hexDigit): made c unsigned char
6054 * as/mcs51/lklibr.c (fndsym),
6055 * link/z80/lkgb.c (gb),
6056 * link/z80/lklibr.c (fndsym),
6057 * link/z80/lkrloc.c (relr),
6058 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6059 * src/SDCC.lex (checkCurrFile, process_pragma),
6060 * src/SDCCglue.c (spacesToUnderscores),
6061 * src/SDCCmain.c (setParseWithComma, processFile),
6062 * src/asm.c (tvsprintf, printCLine),
6063 * src/avr/gen.c (emitcode, aopPut),
6064 * src/ds390/gen.c (emitcode),
6065 * src/hc08/gen.c (emitcode, emitinline),
6066 * src/mcs51/gen.c (emitcode, genInline),
6067 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6069 * src/pic/ralloc.c (debugLog),
6070 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6072 * src/pic16/ralloc.c (debugLog),
6073 * src/z80/main.c (_process_pragma):
6074 made all ctype.h function calls safe
6075 * src/SDCCopt.c: include math.h for fabs
6076 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6077 and used them throughout the code to make ctype.h function calls safe
6078 * src/ds390/main.c (asmLineNodeFromLineNode),
6079 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6080 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6082 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6083 (newpCodeAsmDir): made ctype.h function calls safe
6084 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6085 pic16_emitcode): made lbp unsigned char*
6086 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6087 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6088 * src/xa51/gen.c (emitcode),
6089 * src/z80/gen.c (_emit2): made lbp unsigned char*
6090 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6093 2005-09-05 Raphael Neider <rneider AT web.de>
6095 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6096 access bank splitpoint
6098 2005-09-05 Raphael Neider <rneider AT web.de>
6100 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6102 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6104 * .version: changed to version 2.5.3
6105 * doc/sdccman.lyx: changed version to 2.5.3,
6106 documented --codeseg and --constseg and pragma codeseg and constseg,
6107 documented bit parameters (reentrant) and bit returning
6108 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6109 currFunc->recvSize, but is this ok for all ports?
6110 (ast2iCode): result of ~ on unsigned char must be cast to int for
6112 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6113 function pointers in bit space
6114 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6115 (processFuncArgs): call port.reg_parm() with reentrancy info
6123 * src/z80/main.c: port.reg_parm prototype extended with
6124 "bool reentrant" parameter
6125 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6126 options.stackAuto for allocating bit register parameters
6127 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6128 (genSend): set BitBankUsed if it is,
6129 (selectRegBank): factored out of genCall for use in genPcall,
6130 (genCall): removed redundant dtype assignmen, use selectRegBank,
6131 (genPcall): handle returning in Carry properly, save in F0 if needed,
6132 (genReceive): handle bit register parameters
6133 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6134 (mcs51_assignRegisters): enable bit registers for all reentrant
6135 functions and don't set BitBankUsed unconditionally
6136 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6137 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6138 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6140 2005-08-27 Borut Razem <borut.razem AT siol.net>
6142 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6143 ppc-osx (Darwin) does not support -u option. It seems that it is
6144 supported only on Linux - GNU cp
6146 2005-08-25 Borut Razem <borut.razem AT siol.net>
6148 * sim/ucsim/gui.src/serio.src/Makefile.in,
6149 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6150 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6151 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6152 install and strip, since the strip at /usr/ccs/bin should be used
6155 2005-08-24 Borut Razem <borut.razem AT siol.net>
6157 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6159 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6161 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6164 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6166 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6167 * as/mcs51/lkmain.c (link_main): fixed warning
6168 * device/include/stdbool.h: ds390 has no advanced bit support yet
6169 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6170 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6171 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6172 and updated their macros
6173 * src/SDCCval.c (constVal): updated comment for renamed b_long
6175 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6177 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6178 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6179 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6180 (oprio): set priority for '['
6181 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6183 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6184 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6185 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6186 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6187 added overlayable BIT_BANK area
6188 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6189 (summary2): explain 'T' in legenda
6190 * as/mcs51/lkrloc.c: replaced old K&R style,
6191 (relr): added R_BIT processing,
6192 (errmsg): added "Bit-addressable relocation error",
6193 (adb_bit): added for converting from byte- to bit-addressable space,
6194 (adb_24_bit): added for converting from byte- to bit-addressable space
6195 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6196 used in reentrant functions now even as return value
6197 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6198 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6199 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6200 * src/SDCCglobl.h: added indicator BitBankUsed
6201 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6202 the bit registers b0-b7
6203 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6204 (geniCodeCast): fixed bug 1263853,
6205 (geniCodeLogicAndOr): put result in bool or char,
6206 (geniCodeReceive): added parameter func for accessing the return type,
6207 (geniCodeFunctionBody): pass func to geniCodeReceive
6208 * src/SDCCmain.c: added indicator BitBankUsed
6209 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6210 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6211 (checkSClass): don't put automatic bool/bit on stack,
6212 (checkFunction): removed check on function cannot return bit
6213 * src/SDCCsymt.h: added newBoolLink prototype
6214 * src/mcs51/gen.c (rb1regs): added bit registers,
6215 (movc): created for assigning to carry,
6216 (pushReg, popReg): created for pushing registers,
6217 (sameRegs): check both AOP_REG and AOP_CRY types,
6218 (aopOp): handle bit registers,
6219 (aopPut): optimization no self-assign,
6220 (saveRegisters): push reg->base (bits) only once for bit registers,
6222 (unsaveRegisters): pop reg->base only once and use popReg,
6223 (assignResultValue): added parameter func and return in carry for bits,
6224 (genIpush): optimization no reload in A if not changed,
6225 (genSend): bit parameters in reentrant functions are passed in bit
6226 registers by first assigning to bits in B, then save registers and
6228 (genCall): handle returning in Carry properly, save it in F0 if needed,
6229 (genPcall): updated assignResultValue call, this is not safe yet for bit
6230 returning function !!!
6231 (genFunction): don't generate equ's for bit registers and use pushReg,
6232 (genEndFunction): take care of bit returning functions and use popReg,
6233 (genRet): return bit in Carry,
6234 (genIfx): optimize bit registers and other directly addressable bits,
6235 (genReceive): updated assignResultValue call
6236 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6237 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6238 registers when using stack-auto
6239 * src/mcs51/ralloc.c (_G): added allBitregs,
6240 (regs8051): added the bit registers,
6241 (createStackSpil): use macro IS_BIT,
6242 (getRegBit): added to allocate a bit register, else spill,
6243 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6244 (updateRegUsage): factored out to ease stepping while debugging,
6245 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6246 also allocate bit registers,
6247 (fillGaps): handle bit registers,
6248 (findAllBitregs): added to create bit vector with all bit registers,
6249 (mcs51_allBitregs): returns this bit vector,
6250 (mcs51_assignRegisters): when using stack-auto use bit registers for
6251 passing parameters and creating local variables
6252 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6254 2005-08-22 Borut Razem <borut.razem AT siol.net>
6256 * device/lib/Makefile.in: replaced find option -or with -o
6257 to make it run on solaris
6259 2005-08-22 Raphael Neider <rneider AT web.de>
6261 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6262 fixes #1265442 (crash on Solaris)
6264 2005-08-20 Borut Razem <borut.razem AT siol.net>
6266 * configure, configure.in: added tests for libsocket and libnsl libraries,
6267 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6268 from support/regression/Makefile.in
6269 * support/regression/Makefile.in: added
6270 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6271 * sim/ucsim/libtool: regenerated on sparc-solaris
6272 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6273 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6274 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6275 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6276 sparc-solaris, which doesn't use GNU ld linker
6277 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6278 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6280 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6282 * src/mcs51/peeph.def: updated comments
6284 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6286 * device/lib/_gptrget.c,
6287 * device/lib/_gptrput.c: slightly shorter
6288 * doc/sdccman.lyx: incremented version
6289 * src/mcs51/peeph.def: moved peephole comments to the line of first
6290 change to better keep line correlation, reanimated 186.e
6291 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6293 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6295 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6296 David Saxton with quotes around file name.
6298 2005-08-15 Borut Razem <borut.razem AT siol.net>
6300 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6301 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6302 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6303 make tests run on x86_64 platform
6305 2005-08-13 Raphael Neider <rneider AT web.de>
6307 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6308 as it might be executed DURING a build (parallel make is wonderful)
6310 2005-08-13 Raphael Neider <rneider AT web.de>
6312 * device/lib/Makefile.in (port-specific-objects-pic16):
6313 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6314 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6316 * device/lib/pic16/Makefile.rules: build subdirs before creating
6317 the library, removed builddir rule, create $(builddir) early in
6318 recurse rule, use empty recurse rule for leaf directories
6319 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6320 mkdir errors (race condition), removed duplicate suffix "hex"
6322 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6323 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6324 prevents mkdir -p from aborting on Alpha
6326 2005-08-12 Raphael Neider <rneider AT web.de>
6328 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6329 db-statements in order to allow for arrays of pointers in code
6330 sections to be placed without interspersed 0-padding, fixes
6332 * (emitStatistics): fixed division by zero for pic18f1220
6333 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6334 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6335 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6336 * (pic16_pCodeConstString): keep track of already emitted string
6337 literals to prevent "duplicate definitions of symbol _str_NR"
6338 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6340 * device/lib/Makefile.in: ignore failing PIC16 library builds
6341 * device/lib/pic16/Makefile: do not build if gputils are missing
6342 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6344 2005-08-10 Raphael Neider <rneider AT web.de>
6346 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6349 2005-08-10 Raphael Neider <rneider AT web.de>
6351 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6352 Rokas' patch to add the new fixed point type "__fixed16x16"
6353 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6354 functions for __fixed16x16 arithmetics
6355 * device/lib/pic16: reimplemented the build system to support
6356 a separate build directory, better handling of libio (create
6357 the library in a separate subdir for each architecture) and
6358 easier configuration (centralized in Makefile.common)
6360 2005-08-07 Raphael Neider <rneider AT web.de>
6362 * src/pic16/gen.c (genrshTwo): fixed sign extension
6363 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6364 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6366 * device/include/pic16/pic18f4220.h: NEW, header for
6367 pic18f4220 and pic18f4320
6368 * device/include/pic16/pic18fregs.h: added new devices,
6369 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6370 * device/include/pic16/signal.h: resolved name clashes
6371 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6372 to also allow testing for interrupt enable bits, added
6373 comments on how to use the macros
6374 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6375 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6376 register definitions for the devices
6377 * device/lib/pic16/pics.all: added new devices
6378 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6380 * device/lib/pic16/libc/stdlib/memfree: do not count
6381 the block header as free memory
6382 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6383 simplified and added missing end-of-blocklist-marker
6384 (reported by Peter Onion, fixes #1252814)
6385 * (_mergeHeapBlock): fixed loop condition
6386 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6387 len==0, restructured code
6388 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6389 up a bit, reduced bitfield accesses, prevent endless loops
6390 in case of heap corruption
6391 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6392 "unreferenced arguments/must return a value" warnings
6393 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6394 replaced BAUDREG with SPBRG
6395 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6396 device/lib/pic16/debug/gstack/gstack.c: replaced
6397 _naked, _asm, _endasm with __naked, __asm, __endasm
6399 2005-08-05 Raphael Neider <rneider AT web.de>
6401 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6402 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6404 2005-08-05 Borut Razem <borut.razem AT siol.net>
6406 * device/lib/Makefile.in: added missing ';'
6407 * configure: removed ^M characters
6409 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6411 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6412 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6415 2005-08-04 Borut Razem <borut.razem AT siol.net>
6417 * configure.in: pic16 libraries build 2nd try - enable running
6418 configure in device/lib/pic16
6419 * configure: regenerated from configure.in
6420 * device/lib/Makefile.in: create $(PORT)/bin directory
6422 2005-08-03 Raphael Neider <rneider AT web.de>
6424 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6425 to get/set values via pointers
6426 * (genUnpackBits,genPackBits): changed detection of
6427 ptr->bitfield vs. sym.bitfield, fixed access via generic
6428 pointers, removed dead (wrong) code for multibyte bitfields
6429 * (genNearPointerGet, genGenPointerGet): removed useless code,
6430 fixed bitfield detection, fixes #1250594
6431 * (genNearPointerSet): removed useless code
6432 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6433 and introduced macro pic16_emitpcode that conditionally emits
6434 the origin of the following pCode (useful for debugging SDCC)
6435 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6436 * (createDefmap): fixed handling of LFSR for --optimize-df
6438 2005-08-02 Borut Razem <borut.razem AT siol.net>
6440 * device/lib/Makefile.in: pic16 libraries build enabled since
6441 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6443 2005-08-02 Raphael Neider <rneider AT web.de>
6445 * src/pic16/gen.c (genPackBits): removed deprecated warning
6446 * (genGenPointerSet): fixed bitfield detection
6448 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6450 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6452 2005-07-31 Raphael Neider <rneider AT web.de>
6454 * device/lib/pic16/libdev/pic18f458.c,
6455 device/include/pic16/pic18f458.h: added missing T0CONbits
6457 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6459 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6461 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6463 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6465 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6467 * device/include/mcs51/at89c51ed2.h: added.
6469 2005-07-23 Raphael Neider <rneider AT web.de>
6471 * src/pic/gen.h: added emitpcode macro for debugging
6472 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6473 and replace by macro adding debug information on demand
6474 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6475 * (gencjne): tried to fix; replaced with correct (slower) code
6476 * (gen{Unp,P}ackBits): fixed single bit access
6477 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6478 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6479 previous instruction
6480 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6481 register has to be handled with care (forbidding movement
6482 of assignments/uses, removing assignments completely, ...)
6483 * (pCodeOptime2pCodes): make use of regIsSpecial
6484 * added lots of debugging output (commented out)
6485 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6486 from being reused as result UNLESS it is known to work
6488 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6490 * support/Util/dbuf.h: include <stddef.h> for size_t
6491 * .version: changed to version 2.5.2
6493 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6495 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6497 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6499 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6500 (genModOneByte): removed needless psha/pula
6502 2005-07-22 Raphael Neider <rneider AT web.de>
6504 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6505 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6506 * src/pic/gen.c (resolveIfx): do not "invent" labels
6507 * (genSkipc): changed to positive logic
6508 * (genSkipCond): removed as no longer needed
6509 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6511 * (genLeftShift): check operands are in different registers
6512 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6513 INCF does not update CARRY...
6514 * src/pic/main.c: fixed _linkCmd
6515 * src/pic/pcode.c (unlinkpCode): added inactive code
6516 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6517 alive (do not assign result and operand overlapping registers)
6519 2005-07-22 Raphael Neider <rneider AT web.de>
6521 * src/pic/device.c (dump_sfr): replaced register declaration with
6522 call to emitSymbolToFile() to avoid duplicate symbols
6523 * (assignRelocatableRegisters): do not declare external symbols
6524 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6525 right (take size of type, not etype)
6526 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6527 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6528 * (packRegsForAccUse): disabled assignment of WREG as
6529 the result reg to prevent occurence of just fixed #1235003,
6531 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6532 symbols (avoids duplicate symbols in .asm file)
6533 * (pic14emitRegularMap): use emitSymbolToFile()
6534 * src/pic/gen.c (aopOp): fixed spillLocation handling
6535 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6536 * (genDataPointerSet): removed unneccessary variables/output
6538 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6540 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6541 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6543 2005-07-21 Raphael Neider <rneider AT web.de>
6545 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6546 architecture cannot handle them efficiently, fixes bug #1235003
6547 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6548 check for empty sets before using them (fixes bug #1232190)
6550 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6552 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6553 (lnksect2): generate warnings for memory overlap
6554 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6555 constseg to set the name of these segments so you can instruct the linker
6556 to place them in banks
6557 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6558 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6559 added code_seg and const_seg to options
6560 * src/SDCCglue.c (emitMaps): use options.const_seg,
6561 (createInterruptVect): put interrupt vectors in segment HOME,
6562 (glue): put HOME before static segment and put the main glue in HOME,
6563 (glue): use options.code_seg
6564 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6565 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6566 these segments so you can instruct the linker to place them in banks
6567 (linkEdit): use code_loc for HOME segment which should be the first
6568 segment in code memory now
6569 * src/SDCCmem.c: fixed more stuff like bug 1238386
6570 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6571 (changePointer): don't change function pointers to code pointers for
6573 (compareType): added exceptional check for banked function pointers
6574 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6575 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6576 after static in code memory
6577 * src/mcs51/gen.c: added aopLiteralLong prototype,
6578 (aopForSym): use getSize for functions,
6579 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6580 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6581 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6583 (genPcall): use call for literal function pointers and generate banked
6584 calls over the one trampoline so there's only one place for the user to
6585 modify according to his/hers hardware,
6586 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6587 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6588 * src/mcs51/main.c: added keyword banked,
6589 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6590 * support/Util/SDCCerr.c,
6591 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6592 needed for passing the bank and address to the trampoline
6593 * device/lib/mcs51/crtbank.asm: added for bankswitching
6594 * device/lib/mcs51/Makefile: added crtbank
6596 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6598 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6599 for fields at offset 0 of a struct or union as reported
6600 on 2005-07-07 in the developer mailing list.
6602 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * src/SDCCmem.c: fixed bug 1238386
6606 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6608 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6609 (patch #1144962), added peephole 300, enabled 259.x
6610 * doc/sdccman.lyx: removed screenshot and provided link instead
6612 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6614 * doc/sdccman.lyx: added section about debugging with ddd
6615 * doc/figures/ddd_example.eps: screenshot of debugging session
6617 2005-07-04 Raphael Neider <rneider AT web.de>
6619 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6620 like CODE pointers, fixes #1115683
6621 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6622 call, fixes bugs #1232211, #1228110,
6623 fixed wrong casts to pCodeFlow from pCodeInstructions
6625 2005-07-04 Raphael Neider <rneider AT web.de>
6627 * src/pic/gen.c (popGet): changed assert to allow for
6629 * (popGetAddr): changed signature to provide
6630 an additional index, patched all call sites
6631 * (genCmpEq): handle literal-like operands correctly
6632 * (genAddrOf): added sanity checks on __code/__data pointers
6633 * (genAssign): added handling of symbols from __code section
6634 * (gencjne): do not generate code for comparisons whose result
6635 is neither stored nor used, fixes bug #1171114
6636 * (AccLsh, AccRsh): operate on operand instead of WREG
6637 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6638 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6640 * rewrote complete shift-by-literal logic, commented unused
6642 * (genConstPointerGet): get multiple bytes (if result size > 1),
6643 fixed handling of non-immediate addresses
6644 * (genPointerGet): handle CODE pointers like CONST pointers
6645 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6646 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6647 operand is to be treated as a literal or not
6648 * (mov2w,genPcall,genCmpEq),
6649 src/pic/genarith.c: use aop_isLitLike() to decide between
6650 literal/register contents
6651 * (addSign): added missing offset
6652 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6653 only emit comment in debug-mode,
6654 use {aop,op}_isLitLike throughout the file
6655 * src/pic/glue.c: fix initializers for pointers (work in progress)
6656 * src/pic/pcode.c (get_op): honor index on _const symbols
6657 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6658 * (dumppBlock): added pCode size estimation
6659 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6660 check for IS_SYMOP before OP_SYMBOL'ing
6661 * fixed indentation, compacted switch-statements
6662 * (allocReg): find free register and allocate it instead of
6663 allocating new registers all the time
6664 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6665 registers as its operands (necessary only for multibyte GETs)
6667 2005-07-01 Raphael Neider <rneider AT web.de>
6669 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6670 debugging .asm-output macros FENTRY + FEXIT
6671 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6673 * (emitpComment): NEW, printf to pCode
6674 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6676 * (popGetAddr): NEW, variant of popGet to access an immediates
6677 high(er) bytes instead of the n'th byte of memory they reference,
6678 replaced popGet with popGetAddr where neccessary
6679 * (genDataPointerGet): reactivated and fixed implementation
6680 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6682 * (genDataPointerSet): fixed multibyte assignments
6683 * (genpic14Code): fixed --i-code-in-asm handling
6684 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6685 * (genPlus): fixed index-out-of-bounds error
6686 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6687 * src/pic/ralloc.c: added debugging output macro FENTRY2
6688 * (spillThis): fixed indentation, enbraced for-body for clarity
6689 * (rematStr): commented out as now unused
6690 * (regTypeNum): commented out special spill case (overwrites
6692 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6694 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6696 * doc/sdccman.lyx: documented sfr16/sfr32,
6697 added example for using storage class with function pointers
6698 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6700 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6702 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6703 * device/lib/_itoa.c,
6704 * device/lib/_ltoa.c: optimized codesize
6705 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6706 but don't know how to suppress the double warning.
6707 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6708 * support/Util/SDCCerr.c,
6709 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6711 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6713 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6714 fixed old K&R prototypes
6715 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6716 * device/lib/_gptrget.c,
6717 * device/lib/_gptrgetc.c,
6718 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6719 also new versions for small generic pointers and banked generic pointers
6720 * src/port.h: added const_name
6721 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6722 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6723 * src/SDCCcse.c (findPrevIc): check all associative operators
6724 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6725 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6726 * src/SDCCmem.c: updated comments,
6727 set far-space to 0 for pdata, results in optimized code
6728 * src/SDCCmem.h: added macro CONST_NAME
6729 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6730 moving the info into the highest bits, see also gptrget/gptrput
6731 * src/src.dsp: added sdcc.ico to project files
6732 * src/avr/gen.c (genCast): fixed bug 0x%d
6733 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6734 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6735 relation between ptr_type and DCL_TYPE,
6736 (genCast): fixed bug 0x%d
6737 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6738 (CODE)" for const_name
6739 * src/hc08/gen.c (genCast): fixed bug 0x%d
6740 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6741 (hc08_port): added "CONST (CODE)" for const_name
6742 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6743 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6744 between ptr_type and DCL_TYPE,
6745 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6746 operand* and took AOP() inside function so sfr-ness can be checked,
6747 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6749 (genFunction, genEndFunction): optimized stack setup,
6750 (genMinus): optimized for literals with ending zeroes (in bytes),
6751 (genCast): fixed bug 0x%d
6752 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6753 (mcs51_port): added "CONST (CODE)" for const_name
6754 * src/mcs51/peeph.def: made rule 226 more generic
6755 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6756 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6757 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6758 * src/z80/main.c (z80_port): added NULL for const_name,
6759 (gbz80_port): added NULL for const_name
6760 * support/regression/tests/bug663539.c,
6761 * support/regression/tests/sfr16.c: new tests
6763 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6765 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6767 2005-06-24 Raphael Neider <rneider AT web.de>
6769 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6771 * device/include/pic16/signal.h: added USBIF
6774 2005-06-24 Raphael Neider <rneider AT web.de>
6776 * device/lib/pic16/libdev/pic18f2455.c,
6777 device/include/pic16/pic18f2455.h: NEW
6778 * device/include/pic16/pic18fregs.h,
6779 device/lib/pic16/pics.all,
6780 src/pic16/device.c: added 18f2455
6781 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6782 device/include/pic16/{pic18f[68][567].h,usart.h}:
6783 replaced MULTIPLE_USARTS define with more relaible
6784 compatibility sfrs (for USART access)
6786 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6788 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6789 and the output asm file line is printed on two lines.
6791 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6793 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6794 BGT, BLE, BHI, and BLS instructions
6795 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6797 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6798 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6800 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6802 2005-06-15 Raphael Neider <rneider AT web.de>
6804 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6805 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6806 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6807 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6808 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6810 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6812 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6813 Marcel Telka in bug #1215704
6815 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6817 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6818 located in shared memory bank.
6820 2005-05-31 Raphael Neider <rneider AT web.de>
6822 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6823 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6824 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6826 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6828 * device/lib/_strncpy.c: fixed the fix
6830 2005-05-26 Raphael Neider <rneider AT web.de>
6832 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6833 initializers with \0, bug #1208187
6834 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6835 intializers with \0, bug #1208187
6837 2005-05-26 Raphael Neider <rneider AT web.de>
6839 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6840 initializers with \0, bug #1208187
6841 * src/pic16/main.c (_process_pragma): added sanity checks
6842 for stack position and size, emit warnings when appropriate
6844 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6846 * device/lib/_strncpy.c: fixed not filling with \0
6848 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6850 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6852 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6853 compound_statement),
6855 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6857 2005-05-24 Raphael Neider <rneider AT web.de>
6859 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6861 2005-05-24 Raphael Neider <rneider AT web.de>
6863 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6864 TRISE definitions, closes bug #1162453
6866 2005-05-22 Raphael Neider <rneider AT web.de>
6868 * src/pic16/main.c (_process_pragma): check for missing
6869 arguments to pragmas code and udata
6870 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6871 consistency fixes to match other headers (thanks to Jim Paris)
6872 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6874 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6876 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6878 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6880 * support/regression/tests/bug1198642.c: new test
6881 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6882 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6883 * support/scripts/resource.h,
6884 * support/scripts/resource.rc,
6885 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6886 * support/scripts/sdcc.ico: added 32x32 icon
6888 2005-05-18 Raphael Neider <rneider AT web.de>
6890 * device/lib/pic16/libdev/pic18f*.c,
6891 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6892 keywords to "__sfr" and "__at (X)"
6893 * device/include/pic16/pic18fregs.h: added pic18f4520
6894 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6895 #1203088 (MPLAB compatibility)
6897 2005-05-17 Raphael Neider <rneider AT web.de>
6899 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6900 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6901 * device/lib/pic16/pics.all: added new devices
6902 * src/pic16/device.c: added support for pic18f4520
6904 2005-05-16 Raphael Neider <rneider AT web.de>
6905 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6906 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6907 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6908 convenience function for bit access
6910 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6912 * device/lib/printf_large.c: fixed bug 1193299
6913 * support/regression/tests/bug1057979.c: added test %3.3s
6915 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6917 * device/include/mcs51/8051.h,
6918 * device/include/mcs51/8052.h: made parseable with lint
6919 * device/include/mcs51/lint.h: added include file for (sp)lint
6920 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6921 * doc/cdbfileformat.lyx,
6922 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6924 2005-05-14 Raphael Neider <rneider AT web.de>
6926 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6927 * device/lib/pic16/libc/stdlib/itoa.c (new)
6928 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6929 * device/lib/pic16/libio/Makefile: exclude subdir according to
6930 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6931 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6932 * src/pic16/gen.c (genFunction): prevent annoying warning
6933 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6935 * support/cpp2/cppmain.c (cpp_output_string): new
6936 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6939 2005-05-13 Borut Razem <borut.razem AT siol.net>
6941 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6943 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6945 * .version: changed to version 2.5.1; back to bleeding edge development
6947 2005-05-11 Borut Razem <borut.razem AT siol.net>
6949 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6950 generate PDF version 1.3 documents
6952 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6954 * .version: changed to version 2.5.0
6956 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6958 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6960 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6962 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6963 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6964 well as many smaller updates.
6965 * .version: changed to version 2.5.0-pre1
6967 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6969 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6971 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6973 * support/regression/tests/bug1185672.c: added
6974 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6976 * src/mcs51/gen.c (genCall): added comments, made it look safer
6977 * src/mcs51/gen.c (genEndFunction): simplified
6979 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6981 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6983 2005-04-14 Borut Razem <borut.razem AT siol.net>
6985 * fixed bug 1045046 - SIGSEGV with really simple code?:
6986 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6987 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6989 2005-04-14 Borut Razem <borut.razem AT siol.net>
6991 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6992 src/pic16/device.h: temporarily disabled experimental #inline pragma
6995 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6997 * device/include/z80/stdio.h,
6998 * device/include/z80/string.h: removed these highly incomplete files so
6999 SDCC can use the default ones in device/include/
7001 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7003 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7005 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7008 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7010 * device/include/malloc.h: removed redundant __reentrant prototypes
7011 * device/lib/_mullong.c: added working xstack variant in asm (C version
7012 doesn't pass regression tests)
7013 * device/lib/bpx.c: used __data and made bpx char for mcs51
7014 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7015 (createFunction): fixed bug with xstackPtr
7016 * src/SDCCcse.c: corrected comments
7017 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7018 (killDeadCode, eBBlockFromiCode): removed unused code
7019 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7021 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7022 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7023 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7024 (genModOneByte): fixed warning in MSVC
7025 * src/mcs51/main.c (): added comments
7026 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7028 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7030 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7032 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7034 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7036 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7038 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7039 characters arrays of larger size than the declared one.
7041 2005-04-10 Borut Razem <borut.razem AT siol.net>
7043 * src/pic/gen.c (genInline),
7044 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7045 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7046 (findNextInstruction), (findPrevInstruction),
7047 (findInstructionUsingLabel),
7048 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7049 * src/pic/pcode.c (findLabel): added missing '\n'
7050 * src/src.dsp: added SDCCdwarf2.c to the project
7052 2005-04-09 Borut Razem <borut.razem AT siol.net>
7054 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7056 2005-04-08 Raphael Neider <rneider AT web.de>
7058 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7059 into the chain after a given one) and mergeDefmapSymbols (combine
7060 defmap entries for each symbol per pcode)
7061 * (createDefmap): have defmap entries merged in the end
7062 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7063 a symbol before replacing one access type's symbol, merge symbols in
7064 the end (replacement symbol might already have an entry)
7065 * (assignValnums): keep reference to written WREG intact
7067 2005-04-08 Raphael Neider <rneider AT web.de>
7069 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7072 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7074 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7077 2005-04-07 Raphael Neider <rneider AT web.de>
7079 * device/include/pic16/usart.h: added compatibility defines for
7080 devices with more than one USART
7081 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7083 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7085 * device/lib/Makefile.in: updated for port specific include
7087 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7089 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7091 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7093 * device/include/8051.h,
7094 * device/include/8052.h,
7095 * device/include/at89S8252.h,
7096 * device/include/at89c55.h,
7097 * device/include/at89x051.h,
7098 * device/include/at89x51.h,
7099 * device/include/at89x52.h,
7100 * device/include/mcs51reg.h,
7101 * device/include/reg51.h,
7102 * device/include/reg764.h,
7103 * device/include/regc515c.h,
7104 * device/include/sab80515.h: (re)moved these 12 files
7105 * device/include/mcs51/8051.h,
7106 * device/include/mcs51/8052.h,
7107 * device/include/mcs51/at89S8252.h,
7108 * device/include/mcs51/at89c55.h,
7109 * device/include/mcs51/at89x051.h,
7110 * device/include/mcs51/at89x51.h,
7111 * device/include/mcs51/at89x52.h,
7112 * device/include/mcs51/mcs51reg.h,
7113 * device/include/mcs51/reg51.h,
7114 * device/include/mcs51/reg764.h,
7115 * device/include/mcs51/regc515c.h,
7116 * device/include/mcs51/sab80515.h: and added them here
7118 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7120 * device/include/stdarg.h: changed SDCC specific keywords to double
7122 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7124 * device/include/hc08/mc68hc908gp32.h,
7125 * device/include/hc08/mc68hc908jb8.h,
7126 * device/include/hc08/mc68hc908jkjl.h,
7127 * device/include/hc08/mc68hc908qy.h: fixed comments
7128 * device/include/mcs51/README: updated
7129 * device/include/mcs51/c8051f120.h: added PINRSF
7130 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7131 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7132 amidst code. Also inline is not supported.
7134 2005-04-06 Raphael Neider <rneider AT web.de>
7136 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7137 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7138 callers stack/frame pointers
7140 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7142 * device/include/pic16/usart.h: added, missing in previous commit,
7143 * device/include/pic16/adc.h: fixed typo,
7144 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7146 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7148 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7149 uninitialized because a bug appears with gplink
7150 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7151 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7152 complains for unrecognised option
7154 2005-04-05 Raphael Neider <rneider AT web.de>
7156 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7157 structs as well (using memcpy)
7158 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7159 on ISRs (GOTO has no label)
7160 * src/pic16/device.h: added OF_OPTIMIZE_DF
7161 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7162 new data flow analysis/optimization
7163 * src/pic16/pcode.c: added (prototypes for and implementation of)
7164 dataflow analysis functions, fixed pCodeInstructions' inCond and
7165 outCond values, made RCALL a branch instruction
7166 * (pic16_unlinkpCode): keep C line if possible
7167 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7168 C line moved if possible
7169 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7170 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7171 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7172 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7174 * (pic16_getJumptabpCode): NEW, needed in...
7175 * (LinkFlow): fixed handling of jumptables, calls and conditional
7177 * (pic16_InsertCommentAfter): NEW
7178 * (pic16_pCodeReplace): made verbose and flow preserving
7179 * (AnalyzeFlow): added call to data flow analysis
7180 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7181 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7182 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7184 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7186 * src/SDCCast.c (decorateType): fixed bug #1105626
7188 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7190 * device/include/asm/pic16/features.h,
7191 * pic18f*.h headers,
7192 * device/include/pic16/adc.h,
7193 * device/include/pic16/delay.h,
7194 * device/include/pic16/i2c.h,
7195 * device/include/pic16/malloc.h,
7196 * device/include/pic16/stdio.h,
7197 * device/include/pic16/stdlib.h,
7198 * device/include/pic16/string.h,
7199 * device/lib/pic16/libc/stdio/printf_tiny.c,
7200 * device/lib/pic16/libc/stdio/printf_small.c,
7201 * device/lib/pic16/libc/stdio/strmgpsim.c,
7202 * device/lib/pic16/libc/stdio/strmmssp.c,
7203 * device/lib/pic16/libc/stdio/strmusart.c,
7204 * device/lib/pic16/libc/stdio/vfprintf.c,
7205 * device/lib/pic16/libc/stdlib/ltoa.c,
7206 * device/lib/pic16/libc/stdlib/putchar.c,
7207 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7208 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7209 * device/lib/pic16/libc/stdlib/memchrram.c,
7210 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7211 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7212 * device/lib/pic16/libio/adc/adcbusy.c,
7213 * device/lib/pic16/libio/adc/adcread.c,
7214 * device/lib/pic16/libio/adc/adcsetch.c,
7215 * device/lib/pic16/libio/usart/ubaud.c,
7216 * device/lib/pic16/libio/usart/ubusy.c,
7217 * device/lib/pic16/libio/usart/udrdy.c,
7218 * device/lib/pic16/libio/usart/uopen.c,
7219 * device/lib/pic16/libio/usart/uputc.c,
7220 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7221 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7222 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7223 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7224 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7225 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7226 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7227 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7228 specific keywords to double underlined form,
7229 * device/lib/pic16/libc/Makefile.rules,
7230 * device/lib/pic16/libsdcc/Makefile.rules,
7231 * device/lib/pic16/libm/Makefile,
7232 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7233 to compile with C standard set in Makefile.common
7234 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7235 rand.c and crc.c in compilation process,
7236 * device/lib/pic16/libsdcc/int/divuint.c,
7237 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7238 `c' from signed to unsigned,
7239 * device/lib/pic16/startup/crt0.c,
7240 * device/lib/pic16/startup/crt0i.c,
7241 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7242 keywords to double underlined form, bug fixes in _do_cinit function
7243 which prevented the correct initialization of the .idata segment,
7244 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7245 core to enter a infinite loop
7246 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7248 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7250 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7252 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7254 * device/include/Makefile.in: add support for hc08 subdirectory
7255 * device/include/hc08/: new subdirectory
7256 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7257 Lucas Loizaga, thanks!
7258 * device/include/hc08/mc68hc908qy.h,
7259 * device/include/hc08/mc68hc908gp32.h,
7260 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7261 their own directory. Changed internal macro names to use the compiler
7262 reserved namespace. Changed SDCC specific keywords to double
7264 * device/include/math.h,
7265 * device/include/malloc.h,
7266 * device/include/stdarg.h,
7267 * device/include/stdbool.h
7268 * device/include/string.h,
7269 * device/include/tinibios.h,
7270 * device/include/ds400rom.h,
7271 * device/include/8051.h,
7272 * device/include/8052.h,
7273 * device/include/80c51xa.h,
7274 * device/include/at89c55.h,
7275 * device/include/at89S8252.h,
7276 * device/include/at89x51.h,
7277 * device/include/at89x52.h,
7278 * device/include/ds80c390.h,
7279 * device/include/reg764.h,
7280 * device/include/regc515c.h,
7281 * device/include/sab80515.h,
7282 * device/include/mcs51/c8051f000.h,
7283 * device/include/mcs51/c8051f018.h,
7284 * device/include/mcs51/c8051f020.h,
7285 * device/include/mcs51/c8051f040.h,
7286 * device/include/mcs51/c8051f060.h,
7287 * device/include/mcs51/c8051f120.h,
7288 * device/include/mcs51/c8051f300.h,
7289 * device/include/mcs51/c8051f310.h,
7290 * device/include/mcs51/c8051f320.h,
7291 * device/include/mcs51/c8051f330.h,
7292 * device/include/mcs51/c8051f350.h,
7293 * device/include/z180.h: Changed SDCC specific keywords to double
7296 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7298 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7300 * (pic16_assignConfigWordValue): disable testing of configuration
7301 register value with config mask,
7302 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7303 function with port->fun_prefix,
7304 * (genFunction): when generating a naked interrupt function never
7305 create an absolute segment placed in interrupt vector address, place
7306 the actual interrupt function at IVA instead, when an interrupt
7307 function is generated with unspecified interrupt then do not create
7308 the absolute section,
7309 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7310 code for generating a call to generic pointer get/put function with
7311 a call to function pic16_callGenericPointer(),
7312 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7313 the call to the generic pointer get/put functions with prefixing the
7314 function name with port->fun_prefix,
7315 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7316 * src/pic16/main.c (_process_pragma): prefix function with
7318 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7319 calling assembler, old 18Fxxxx macro is deprecated,
7320 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7321 PC_ASMDIR in while condition,
7322 * (findInstruction): add PC_ASMDIR in while condition,
7323 * (buildCallTree): prefix main with port->fun_prefix,
7324 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7325 identifier for variable with banked access in instructions BTFSS,
7326 BTFSC, BCF, BSF, BTG
7327 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7328 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7329 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7330 perform optimization when enviroment variable NO_REG_OPT is set,
7331 * (insideLRBlock): NEW, return 1 if register is inside an
7332 INF_LOCALREGS block,
7333 * (RemoveRegFromLRBlock): remove a register that is completely
7334 eliminated by register optimization, but it is still left in local
7335 register store/restore in/from stack block,
7336 * (Remove2pcodes): after removing register, check to see if it
7337 should be removed from local register store/restore in/from stack
7339 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7340 DUMMY_READ_VOLATILE,
7342 * device/include/pic16/adc.h: minor prototype modifications and
7344 * device/include/pic16/malloc.h: added GPL notice various
7346 * device/include/pic16/stdint.h: NEW, standard header for ints
7347 * device/include/pic16/delay.h: NEW, header for delay functions,
7348 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7350 * device/include/pic16/signal.h: NEW, header providing helper macros
7351 for implementing signal handlers,
7352 * device/include/pic16/stdio.h: added prototypes for functions,
7353 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7354 prototypes for stdin and stdout, added macro PUTCHAR to
7355 automatically implement putchar function prototype,
7356 * device/include/pic16/usart.h: modified and updated USART library,
7357 * device/lib/pic16/libio/adc/,
7358 * device/lib/pic16/libio/i2c: some modifications to improve library
7360 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7361 family of functions,
7362 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7363 family of functions and other sources,
7364 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7365 of the PIC18Fxx[28] devices,
7366 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7367 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7368 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7369 _do_cinit function, because the previous failed when local variables
7370 where not placed in the same memory bank,
7371 * device/lib/pic16/libsdcc/char/: various modifications to improve
7372 library performance,
7373 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7374 information on the new functions of the c library and more...
7376 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7378 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7380 2005-03-26 Raphael Neider <rneider AT web.de>
7382 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7383 if condition == CARRY)
7384 * (genCmp): adapted to new genSkipc semantics
7385 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7386 on rIfx (genCmp was broken)
7388 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7390 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7391 * src/z80/main.c (_keywords[]),
7392 * src/SDCCglobal.h (struct options),
7394 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7395 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7396 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7397 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7398 always available in leading double underscore form. The C99 support is
7399 mostly missing, but it's a start.
7400 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7401 reserved identifier "__data".
7403 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7405 * src/mcs51/peeph.def: fixed bug 1170013
7407 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7409 * device/include/mcs51reg.h: fixed bug 842007
7411 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7413 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7416 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7418 * src/port.h (struct PORT),
7419 * src/avr/ralloc.c (avr_assignRegisters),
7421 * src/ds390/ralloc.c (ds390_assignRegisters),
7423 * src/hc08/ralloc.c (hc08_assignRegisters),
7425 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7427 * src/pic/ralloc.c (pic14_assignRegisters),
7429 * src/pic16/ralloc.c (pic16_assignRegisters),
7431 * src/xa51/ralloc.c (xa51_assignRegisters),
7433 * src/z80/ralloc.c (z80_assignRegisters),
7435 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7436 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7438 * src/SDCCdflow.c (computeDataFlow),
7440 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7442 * src/SDCCcflow.c (*),
7444 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7445 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7446 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7447 immedDom() returning wrong block; probably fixes bug #1160833)
7449 2005-03-20 Borut Razem <borut.razem AT siol.net>
7451 * support/scripts/inc2h.pl: WIN32 port
7453 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7455 * device/lib/makefile.in: added abs.c and labs.c
7457 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7459 * device/include/stdint.h: added
7460 * device/lib/abs.c: added
7461 * device/lib/labs.c: added
7462 * device/include/stdlib.h: added abs() and labs() prototypes
7463 * device/lib/libsdcc.lib: added abs and labs
7464 * device/include/float.h,
7465 * device/lib/_fsmul.c,
7466 * device/lib/printf_fast.c,
7467 * device/lib/printf_tiny.c: updated comments
7469 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7471 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7474 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7476 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7477 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7479 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7481 * device/lib/printf_large.c: removed inline assembly for portability and
7482 readability. Use printf_fast if speed or size are more important.
7483 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7484 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7486 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7488 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7489 prevent compiler warning
7491 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7493 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7494 moved to level 0 and declared as static. Also they are explicit
7495 placed in access bank. This was necessery because some times they
7496 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7497 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7498 optimizations. Currently only compare to unsigned char is implemented,
7499 * src/pic16/gen.c: added fReturnIdx array,
7500 * (struct resolvedIfx) is moved to gen.h and made public,
7501 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7502 * (aopForSym): added an optimization to directly store in stack of
7503 the operand of a SEND iCode,
7504 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7505 but as registers instead (AOP_REG) using the fReturnIdx array,
7506 * (pic16_freeAsmop): remove the freed register from the
7507 _G.sregsAlloc field,
7508 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7509 a compare of 'WREG',
7510 * (pic16_popGetTempRegCond): changed function prototype, now
7511 function takes also a bitVector argument v which holds the current
7512 set of registers that are allocated for stack access by aopForSym,
7513 registers allocated in aopForSym for accessing stack symbols are not
7514 any more part of the functions usedRegs field,
7515 * (genCall): some times aopOp is called for a stack variable to be
7516 send, aopForSym might perform the push, if this is true make sure
7517 that genCall doesn't push the variable twice by testing _G.resDirect,
7518 * (genFunction): changed testing for unspecified interrupt number
7519 from 256 to INTNO_UNSPEC,
7520 * modified selection scheme of frame pointer generation. Previously
7521 if function did use local registers a frame pointer was generated,
7522 now a frame pointer is generated only if function has arguments
7523 (that need PLUSW2 register access), or has stack arguments, or the
7524 compiler is not instructed to omit the frame pointer,
7525 * (genEndFunction): before restoring local registers that were saved
7526 in the function preamble, also restore the registers that *might*
7527 have been allocated for stack access,
7528 * (genRet): removed some old comments,
7529 * (genCmp, the active (RN's) version): added a call to the
7530 pic16_genCmp_special function to perform the compare with a more
7531 robust and optimized way,
7532 * (genInline): a feature has been added in inline code generation,
7533 which allows a wildcard variable substitution when writing inline
7534 assembly. Code is incomplete and experimental therefore undocumented,
7535 * (genCast): changed order of aopOp for result and right to allow
7536 aopForSym to directly load the result if possible,
7537 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7538 perform an optimized compare on some selected special occasions,
7539 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7540 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7541 generate an IVT any more,
7542 * src/pic16/main.c (pic16_optionsTable): added command line option
7544 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7545 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7547 * src/pic16/NOTES: Raphael Neider added in list of active developers
7548 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7549 jumptable_end to prevent bug #,
7550 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7551 inCond and outCond fields,
7552 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7553 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7554 turn off register spilling,
7555 * (packRegsForOneUse): synced with other ports' versions although it
7556 is not used currently,
7557 * (pic16_packRegisters): added an optimization while reading
7558 structure bitfields, some registers may be saved (malloc code is
7559 decreased by 80 bytes)
7561 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7563 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7564 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7565 this can be optimized more?
7567 2005-03-10 Raphael Neider <rneider AT web.de>
7569 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7570 genNearPointerGet): (hopefully) fixed access to bitfields via
7571 pointers (p->bitN = x; and x = p->bitN; failed)
7573 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7575 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7577 2005-03-09 Raphael Neider <rneider AT web.de>
7579 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7581 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7583 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7584 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7585 (regTypeNum): set REG_BIT type if necessary
7586 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7587 * support/regression/tests/critical.c: check bug 1144613
7589 2005-03-02 Raphael Neider <rneider AT web.de>
7591 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7593 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7595 * src/avr/ralloc.c (serialRegAssign),
7596 * src/ds390/ralloc.c (serialRegAssign),
7597 * src/hc08/ralloc.c (serialRegAssign),
7598 * src/mcs51/ralloc.c (serialRegAssign),
7599 * src/pic/ralloc.c (serialRegAssign),
7600 * src/pic16/ralloc.c (serialRegAssign),
7601 * src/xa51/ralloc.c (serialRegAssign),
7602 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7604 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7606 * src/SDCCast.c (decorateType): fixed bug 1124787
7608 2005-02-20 Hubert Sack <sack AT digiplan.de>
7609 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7611 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7614 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7616 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7617 to keep the correct label reference count when adding/removing references
7618 to labels. A peephole file using this is appended to patch #1144962.
7620 2005-02-14 Raphael Neider <rneider AT web.de>
7622 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7623 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7624 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7625 retrievals of result operand's value on assignment
7627 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7629 * device/include/pic16/string.h: modified prototype for memccpy()
7630 to memccpy(void *, void *, char, size_t)
7631 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7632 check whether to omit frame pointer or not,
7633 * (genInline): convert all occurences of "\n" to LF in inline
7634 assembler blocks, this helps formatting the inline text,
7635 * (pic16_loadFSR0): modified prototype,
7636 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7637 removed some 8051 legacy code,
7638 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7639 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7640 before allocating temporary registers in functions,
7642 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7644 * support/regression/tests/bitvars.c: corrected the "fix"
7646 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7648 * support/regression/tests/bitvars.c,
7649 * support/regression/tests/bitwise.c,
7650 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7652 2005-02-10 Raphael Neider <rneider AT web.de>
7654 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7655 different size for Alpha
7656 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7658 2005-02-09 Raphael Neider <rneider AT web.de>
7660 * src/SDCC.lex(doPragma) : save and restore warning options as well
7661 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7662 * have #pragma less_pedantic set the errorlevel to WARNING
7664 * (cloneOptimize) : fixed wrong malloc's size
7665 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7666 facilitate correct handling of #pragma (save|restore)
7668 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7670 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7672 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7674 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7676 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7678 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7680 2005-02-02 Raphael Neider <rneider AT web.de>
7682 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7683 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7684 * (pic16_storeForReturn): fixed to allow returning function pointers
7685 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7686 * device/include/pic16/{stddef.h,stdbool.h}: added
7688 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7690 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7692 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7694 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7695 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7696 appeared to be required
7698 2005-01-31 Borut Razem <borut.razem AT siol.net>
7700 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7701 include/mcs51 and include/z80 directories to the package
7703 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7705 * src/hc08/gen.c (genFunction): fixed bug #1112752
7707 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7709 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7711 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7713 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7715 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7717 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7719 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7721 * device/include/c8051fxxx.h: removed these 6 files
7722 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7724 2005-01-26 Raphael Neider <rneider AT web.de>
7726 * src/pic16/gen.c (genAssign): fixed assignment from longs
7727 in codespace (were cut to three bytes)
7728 * (genDummyRead): implemented (except for CODESPACE...),
7730 * src/pic16/glue.c (emitStatistics): beautified
7731 * device/lib/pic16/libm/Makefile: added include path
7733 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7735 * src/z80/gen.c (aopPut): fixed bug #1103902
7737 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7739 * device/lib/expf.c: fixed bug #1095792
7741 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7743 * device/lib/pic16/libm: added Math library sources
7745 2005-01-24 Raphael Neider <rneider AT web.de>
7747 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7748 to enable upcast to pCodeOpReg2 (there is no type tag to
7749 differenciate the two and pic16_popGet2p cast into PCOR2)
7750 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7751 (sizeof(sectNames) changed to sizeof(sectName))
7752 Both patches fix segfaults under MinGW.
7754 2005-01-23 Raphael Neider <rneider AT web.de>
7756 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7757 Safe_[mc]?alloc()'ed variables
7758 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7759 of (byte sized) temporaries (assign them to WREG for now)
7760 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7761 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7762 this might fix SIGSEGVs on MinGW...
7763 * src/SDCCopt.c (killDeadCode): restored original behaviour
7764 (volatile operands might get thrown away though)
7766 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7768 * src/pic16/gen.c: fixed bug #1106975,
7769 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7770 pointer update, INTCON is saved, global interrupts are disabled and
7771 restored after updateing TOS.
7772 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7773 * added function attribute 'shadowregs' to take advantage of shadow
7775 * added function attribute 'wparam' as an alternative to the wparam
7777 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7778 user declares a non-ISR function as 'shadowregs',
7779 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7781 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7783 * .version: bumped version number to 2.4.8
7784 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7786 * device/lib/pic16/libio/i2c/: I2C module support library,
7787 * device/include/pic16/i2c.h: I2C support library header,
7788 * device/lib/pic16/libc/stdio/: standard IO support sources,
7789 * (printf_small.c): printf_small() source, supports float print,
7790 * (printf_tiny.c): printf_tiny() source, does not support floats,
7791 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7792 enable global optimizations for entire library source, other
7793 Makefiles in the source tree are also modified to reflect this,
7794 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7796 * doc/sdccman.lyx: updated to reflect new changes,
7797 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7798 sym->onStack if-case,
7799 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7800 sbit, idata, _idata, xdata, _xdata,
7801 * added pragma library, to link an external library, (see doc),
7802 * removed command line options, --pomit-config-words, --pomit-ivt,
7803 --pleave-reset-vector,
7804 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7805 when calling assembler to reflect memory model used, also define
7806 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7807 reflect stack model used,
7808 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7809 on stack return NULL,
7811 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7813 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7814 of the operands is volatile. Fixes #1020220
7816 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7818 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7819 * (OptimizeRegUsage): make sure that there is really no other flow where
7820 the first pCode is used
7822 2005-01-22 Raphael Neider <rneider AT web.de>
7824 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7825 to fix #1106967 (pCode->seq are not set up correctly)
7827 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7829 * src/SDCCglue.c (glue): make sure code area is declared before the
7830 static initialization area.
7832 2005-01-21 Raphael Neider <rneider AT web.de>
7834 * device/lib/Makefile.in: fixed test for pic16 install dir
7835 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7837 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7838 added --optimize-goto compiler switch and pragma wparam documentation
7839 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7840 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7841 and PRODH closing bug #1071770 (peephole optimizer)
7843 2005-01-19 Raphael Neider <rneider AT web.de>
7845 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7846 cmdLine buffers (used when calling sdcpp...) are large enough
7847 (MAX_PATH=256 truncates arguments leading to system halts when
7849 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7850 * (genUminus): rewritten to for efficiency
7851 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7852 used uninitialized in some cases)
7853 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7854 copy the third byte from the int -- now assumes 0x80 (data memory)
7855 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7856 operands (genAddLit expects the iCode's operands to swapped as
7857 well), fixed leftover bytes (crashed for short left operands)
7858 * (pic16_genMinusDec): performance improvements, removed false
7860 * (pic16_genMinus): fixed to cope with differently sized operands
7861 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7863 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7864 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7865 new banksel optimization
7866 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7867 analysis for temporary registers (segfaults...)
7868 * src/pic16/peeph.def: added rule
7870 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7872 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7873 which converts a float number to its ASCII representation
7874 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7875 functions to convert the fractional and integer part of a float to ASCII,
7876 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7877 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7879 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7881 * device/include/pic16/adc.h: added GPL info,
7882 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7883 a pCodeOp as tested operand,
7884 * (genNearPointerGet): optimized bit testing, does not use
7885 intermediate register for bit value, test directly instead with
7886 BTFSS, BTFSC, works only for single bits,
7887 * (genpic16Code): dump the name of the iCode in the asm,
7888 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7889 renamed to pic16_decodeOp,
7890 * (serialRegAssign): do not allocate a temporary register for iCode
7891 sequences that test a single bit for 1/0
7893 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7895 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7896 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7897 access stack and frame pointers. They are initially assigned to
7898 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7899 accessing SFRs. Updated all occurences of modification of stack or
7900 frame pointer in gen.c and pcode.c,
7901 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7902 assigning of a literal value to pointers,
7903 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7904 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7907 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7909 * doc/sdccman.lyx: update documentation about stack pragma, added
7910 some info for stack memory models
7912 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7914 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7916 2005-01-08 Raphael Neider <rneider AT web.de>
7918 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7919 udata sections to fix bug #1097823
7921 2005-01-05 Raphael Neider <rneider AT web.de>
7923 * src/pic16/gen.c (genGenericShift): added handling of differently
7924 sized left operand and result
7926 2005-01-04 Raphael Neider <rneider AT web.de>
7928 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7929 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7930 to hold the condition bit)
7931 * added new version of genCmp (old code available via #define)
7932 * added new version of genShiftLeft/genShiftRight in a generic
7933 way, now supports shifting by negative values
7934 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7935 shiftCount (expected by genGenericShift)
7936 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7937 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7939 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7940 is an invalid literal too...)
7942 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7944 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7945 from Raphael Neider,
7946 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7947 for 8-bit literals. This fixes some literal operands which are sign
7948 extended to 16-bits ints when instruction needs only 8-bits.
7950 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7952 * device/lib/logf.c: added mcs51 assembly version
7953 * device/lib/expf.c: added mcs51 assembly version
7954 * device/lib/_logexpf.c: new shared asm code for expf and logf
7955 * device/include/math.h: add defines for assembly math library
7956 * device/lib/Makefile.in: build new _logexpf.c
7957 * device/lib/libfloat.lib: use new _logexpf.c
7959 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7962 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7963 device types which have less than 0x7f registers.
7965 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7967 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7969 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7971 * device/lib/printf_fast.c: only build on supported arch.
7972 * device/lib/printf_tiny.c: only build on supported arch.
7973 * device/lib/printf_fast_f.c: only build if asm float lib
7974 * device/lib/_fsget1arg.c: only build if asm float lib
7975 * device/lib/_fsget2args.c: only build if asm float lib
7976 * device/lib/_fsnormalize.c: only build if asm float lib
7977 * device/lib/_fsreturnval.c: only build if asm float lib
7978 * device/lib/_fsrshift.c: only build if asm float lib
7979 * device/lib/_fsswapargs.c: only build if asm float lib
7980 * device/include/stdio.h: don't provide print_fast,
7981 print_fast_f, print_tiny prototypes if --xstack used
7983 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7985 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7986 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7989 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7991 * device/lib/printf_fast_f.c: same as printf_fast, but
7992 with floating point enabled
7993 * device/lib/printf_fast.c: minor tweaks
7994 * device/include/stdio.h: add printf_fast_f
7996 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7998 * src/SDCCmain.c: make --float-reent default for mcs51
7999 * device/lib/_fsadd.c: added mcs51 assembly version
8000 * device/lib/_fssub.c: added mcs51 assembly version
8001 * device/lib/_fsmul.c: added mcs51 assembly version
8002 * device/lib/_fsdiv.c: added mcs51 assembly version
8003 * device/lib/_fseq.c: added mcs51 assembly version
8004 * device/lib/_fsneq.c: added mcs51 assembly version
8005 * device/lib/_fsgt.c: added mcs51 assembly version
8006 * device/lib/_fslt.c: added mcs51 assembly version
8007 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8008 * device/lib/Makefile.in: add _fscmp to build
8009 * device/lib/libfloat.lib: add _fscmp to build
8011 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8013 * device/lib/_fs2slong.c: added mcs51 assembly version
8014 * device/lib/_fs2sint.c: added mcs51 assembly version
8015 * device/lib/_fs2schar.c: added mcs51 assembly version
8016 * device/lib/_fs2ulong.c: added mcs51 assembly version
8017 * device/lib/_fs2uint.c: added mcs51 assembly version
8018 * device/lib/_fs2uchar.c: added mcs51 assembly version
8019 * device/lib/_slong2fs.c: added mcs51 assembly version
8020 * device/lib/_sint2fs.c: added mcs51 assembly version
8021 * device/lib/_schar2fs.c: added mcs51 assembly version
8022 * device/lib/_ulong2fs.c: added mcs51 assembly version
8023 * device/lib/_uint2fs.c: added mcs51 assembly version
8024 * device/lib/_uchar2fs.c: added mcs51 assembly version
8025 * device/include/float.h: added #define to select asm vs c
8027 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8029 * device/lib/printf_fast.c: improvements to float output
8030 * device/include/float.h: add defines for assembly float library
8031 * device/lib/_fsget1arg.c: receive 1 float arg
8032 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8033 * device/lib/_fsnormalize.c: normalize a float
8034 * device/lib/_fsreturnval.c: return float, various helper routines
8035 * device/lib/_fsrshift.c: right shift a float's mantissa
8036 * device/lib/_fsswapargs.c: swap 2 floats
8037 * device/lib/Makefile.in: build these 6 new files for mcs51
8038 * device/lib/libfloat.lib: add these 6 files to the library
8040 2004-12-26 Borut Razem <borut.razem AT siol.net>
8042 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8045 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8047 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8048 and fully reentrant and register bank neutral.
8049 * device/lib/printf_fast.c: added float (not enabled by default),
8050 added compact/slower integer (also not enabled by default),
8051 improved size/speed of fast integer code, other minor changes
8052 * device/include/stdio.h, device/lib/Makefile.in,
8053 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8055 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8057 * src/pic16/pcode.c: declaring variables other than at the start of a
8058 block is not supported in C by VC6.
8060 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8062 * applied a previous patch from Raphael Neider that wasn't included
8063 in the previous commits, which fixes infinite loops within jumptable
8065 * made some fixes that previous patches introduced
8067 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8069 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8070 that fixes an issue with AOP_PCODE asmop's offset,
8071 * (pic16_popCopyReg): update instance field too,
8072 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8073 function of pic port,
8074 * (genCmp, genAnd, genAssign),
8075 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8077 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8079 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8080 variables initial values to idata section,
8081 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8082 variables in some functions. This utilizes parmBytes field of iCode
8083 structure to hold the offset of the variable in stack. (might be
8084 able to use the stack field too?)
8085 * applied patch from Raphael Neider # ### , # ###
8086 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8087 variable initial values in idata section,
8088 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8089 for static variables with initial value
8090 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8091 applied fix in while loop from Raphael Neider.
8093 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8095 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8096 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8097 * src/ds390/ralloc.c (serialRegAssign): spill bits
8098 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8099 * support/Util/SDCCerr.c,
8100 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8101 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8102 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8104 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8106 * device/include/sdcc-lib.h: inserted LGPL, added includes
8107 asm/ds390/features.h and asm/mcs51/features.h
8108 * device/include/asm/default/features.h,
8109 * device/include/asm/gbz80/features.h,
8110 * device/include/asm/z80/features.h: added empty _AUTOMEM
8112 * device/include/asm/ds390/features.h,
8113 * device/include/asm/mcs51/features.h: added files with defines for
8114 _AUTOMEM and _STATMEM indicating automatic and static storage class
8115 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8116 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8117 * src/SDCCicode.c (geniCodeCast),
8118 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8119 * src/SDCCloop.c (loopInduction): removed unused variable lr
8120 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8121 to convertToFcall to include char modulo (RFE 1065037), added check
8122 if left operand is unsigned and use abs of literal value
8123 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8124 as it doesn't work after conversion from peephole.def to peephole.rul
8125 * src/mcs51/gen.c (toBoolean): added check for size,
8126 (genModOneByte): optimized code for signed char modulo a literal
8127 power of 2 (thanks to Hubert Sack),
8128 (genRRC): removed unnecessary "clr c",
8129 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8130 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8132 swapped rules 256.c and 256.d,
8133 extended 256.d by using new multiple checks (thanks Erik),
8134 added rules 256.e and 256.f,
8135 updated rule 261.a and 261.b to new generated code
8136 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8138 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8140 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8141 induction related bugs, including first part of bug #1074377
8143 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8145 * applied patch from bug-report #1076292,
8146 * applied patches for genAnd and Goto-optimizations for Raphael
8148 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8149 dump a less iCode information,
8150 * src/pic16/device.h (pic16_options_t): added field debgen,
8151 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8152 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8153 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8155 * (various functions): added macros FENTRY and FENTRY2 to functions,
8156 to emit function prologue,
8157 * (various functions): fixed indentation,
8158 * (genNearPointerGet): fixed loading of FSR0,
8159 * (genPackBits): applied patch from Raphael Neider to fix updating
8160 of FSR0 and touching only the modified bits,
8161 * src/pic16/genarith.c (various functions): added macros FENTRY to
8162 emit function prologue in comments,
8163 * src/pic16/pcode.h: added functions debugf2, debugf3,
8164 * src/pic16/ralloc.c: partial fix for packForPush caused
8167 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8169 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8170 <stsp AT users.sourceforge.net> with reversed byte order
8171 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8173 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8175 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8177 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8178 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8180 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8182 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8184 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8186 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8188 (setFromConditionArgs): friendly operand parser for peephole rules,
8189 (operandBaseName, operandsNotRelated): new peephole condition
8190 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8191 architecture specific register naming into account, handles n-way
8192 comparisons, and supports quoted literals
8193 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8195 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8197 * src/mcs51/peeph.def: fixed bug #1076940
8199 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8201 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8203 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8205 Adding support for replacing ljmps with sjmps in jumptables
8206 generated for switch statements. For now you need to set the
8207 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8208 Now 4 algorithms for mcs51 jumptable generation are used:
8209 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8210 addresses loaded pc-relative for up to 112 cases and stack-pushing
8211 target addresses loaded with offset from dptr for up to 256 cases.
8213 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8214 * src/mcs51/main.c: adapted constants for switch table generation
8215 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8217 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8219 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8220 * support/regression/tests/bug1057979.c: added test for bug 1073386
8222 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8224 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8227 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8229 * src/pic16/device.h,
8230 * src/pic16/genarith.c,
8233 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8235 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8237 Large cummulative patch for pic16 port.
8238 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8239 to call when a stack overflow occurs,
8240 * (malloc.h): added CVS Id tag,
8241 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8243 * added libc directory. The current version of LibC contains string
8244 functions, ctype functions and macros and some functions of the
8245 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8246 be extensively tested in the future. Standard disclaimer here.
8247 Library is not automatically build yet. But one can build it by
8248 invoking 'make' inside the libc directory.
8249 * added ADC library under libio. Preliminary version yet.
8251 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8252 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8253 aopForRemat() now and not by pic16_aopOp(),
8254 * (pic16_popGetTempReg): removed warning messgae when allocating
8255 temporary registers, its a buggy feature and will be removed,
8256 * (pic16_popGet): set register instance field in AOP_CRY,
8257 * (pic16_outBitC): fixed for results in size greater than 1,
8258 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8259 * (pic16_storeForReturn): optimized return of 0,
8260 * (genCmp): experimental code for new genCmp which uses PIC18's
8261 special compare&skip instructions. Initial tests fail some times
8262 with variables grater than 1 byte in size, so new code is disabled,
8263 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8265 * (genCast): began a fix to optimize the casting of a bit to another
8266 bit, now assigning a bitfield to another bitfield will fail, sorry,
8267 * src/pic16/main.c: disabled the use of lr-support feature,
8268 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8269 * added some function prototypes, added function _debugf prototype,
8270 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8271 bits with offset (case PO_GPR_BIT),
8272 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8274 * (isBankInstruction): modified to return 0 for no banking instruction,
8275 and 1 for banking instruction,
8276 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8277 caused stop processing pCodes after a inline assembly block,
8278 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8279 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8280 registers when it shouldn't,
8281 * src/pic16/ralloc.c (allocReg): add preliminary support for
8282 supporting a limited set of temporary registers,
8284 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8286 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8287 genDataPointerSet): ensure assignments always copy in MSB to LSB
8289 (loadRegFromAop): recognize CLRH optimization,
8290 (genFunction): optimize RECEIVE iCodes in reentrant functions
8292 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8295 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8297 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8298 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8299 contiguous with data
8301 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8303 * device/lib/_gptrget.c (_gptrget),
8304 * device/lib/_gptrgetc.c (_gptrgetc),
8305 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8306 instead of sjmp to ret
8307 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8308 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8310 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8312 * .version: bumped version to 2.4.7
8313 * device/lib/_gptrget.c (_gptrget): is now _naked
8314 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8315 * device/lib/_gptrput.c (_gptrput): is now _naked
8316 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8317 (createFunction): fixed xstack
8318 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8319 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8321 (geniCodeCritical): store original interrupt state in an iTemp bit
8322 var unless stack-auto
8323 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8324 * src/SDCCmain.c (setIncludePath): added include/target to search path
8325 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8326 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8328 (processFuncArgs): put bit vars in bit area
8329 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8330 unsaveRBank): fixed xstack,
8331 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8332 (genFunction, genEndFunction): fixed xstack,
8333 (genAssign): optimization don't walk backwards through mem
8334 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8335 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8336 * support/regression/Makefile: also make library (for stack-auto) when
8337 making "all" and added "test-mcs51-xstack-auto"
8338 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8339 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8340 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8341 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8342 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8343 make-library by MAKE_LIBRARY
8344 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8345 regression tests for xstack
8346 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8347 * support/regression/tests/critical.c: test for critical on mcs51
8349 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8351 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8352 built version of sdcc instead of installed version
8354 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8356 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8357 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8359 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8360 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8361 WARNING: remove device/lib/build/z80/printf.o by hand when
8362 updating from previous build!
8363 * device/lib/z80/printf.c: updated comment
8364 * support/regression/tests/bug1057979.c: test all ports now
8365 * support/regression/tests/bug1065458.c: file added
8367 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8369 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8370 *_start and *_end symbols for static functions
8372 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8374 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8375 and search crt0.o in all library paths,
8376 (setIncludePath): proper handling of --nostdinc,
8377 (setLibPath): proper handling of --nostdlib
8378 * support/regression/Makefile,
8379 * support/regression/ports/ds390/spec.mk,
8380 * support/regression/ports/gbz80/spec.mk,
8381 * support/regression/ports/hc08/spec.mk,
8382 * support/regression/ports/mcs51/spec.mk,
8383 * support/regression/ports/mcs51-large/spec.mk,
8384 * support/regression/ports/mcs51-stack-auto/spec.mk,
8385 * support/regression/ports/z80/spec.mk: use include and lib files from
8386 built version of sdcc instead of installed version
8387 * doc/sdccman.lyx: fixed typo in --nostdinc
8389 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8394 * src/pic/gen.c : added support to generate code for struct bit fields.
8396 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8398 * as/xa51/xa_version.h,
8399 * device/include/errno.h,
8400 * device/include/regc515c.h,
8401 * device/lib/_itoa.c,
8402 * device/lib/_ltoa.c,
8403 * device/lib/ser_ir_cts_rts.c,
8404 * sim/ucsim/xa.src/glob.cc,
8405 * sim/ucsim/xa.src/inst_gen.cc,
8406 * sim/ucsim/xa.src/xa_bit.cc,
8407 * sim/ucsim/xa.src/xa_sfr.cc,
8408 * sim/ucsim/z80.src/inst_dd.cc,
8409 * sim/ucsim/z80.src/inst_fdcb.cc,
8410 * support/scripts/keil2sdcc.pl,
8411 * src/pic16/pic16.dsp,
8412 * src/pic16/pic16a.dsp: corrected cvs line endings
8413 * device/lib/printf_large.c: fixed bug 1057979
8414 * src/pic16/gen.c: fixed non-C standard code
8415 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8416 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8417 * support/regression/ports/mcs51/support.c: reload T1 asap
8418 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8419 pdata use and clear idata startup behaviour
8420 * support/regression/tests/bug1057979.c: added
8422 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8424 * device/examples/ds390/ow390/ad26.h,
8425 * device/examples/ds390/ow390/cnt1d.h,
8426 * device/examples/ds390/ow390/crcutil.c,
8427 * device/examples/ds390/ow390/ownet.h,
8428 * device/examples/ds390/ow390/owsesu.c,
8429 * device/examples/ds390/ow390/swt12.h,
8430 * device/examples/ds390/ow390/swtoper.c,
8431 * device/examples/ds390/ow390/temp10.h,
8432 * device/examples/ds390/ow390/thermodl.c,
8433 * device/examples/ds390/tinitalk/tinitalk.dsp,
8434 * device/examples/ds390/tinitalk/tinitalk.dsw,
8435 * device/examples/mcs51/clock/hw.h,
8436 * device/examples/mcs51/simple2/go.bat,
8437 * device/examples/serialcomm/windows/serial.h,
8438 * device/examples/xa51/dummy.c,
8439 * device/examples/xa51/hello.c,
8440 * device/include/80c51xa.h,
8441 * device/include/at89x051.h: corrected cvs line endings
8443 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8445 * src/pic16/main.c (options): added command line --gstack, to trace
8446 stack over/under flows,
8447 * added pragma 'wparam' to allow passing first byte of function
8448 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8449 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8450 call to __gstack_test function and sets up the symbol as extern,
8451 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8452 * popaop): added call to pic16_testStackOverflow,
8453 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8455 * (genCall, genPcall): now all parameters are passed via stack
8456 except in functions that are pass to wparam pragma in which WREG is
8458 * (genPcall): REENTRANT flag is checked to see if variable prototype
8459 contains reentrant keyword, don't call a non-reentrant function, via
8460 a reentrant function pointer or vice versa, functions are never
8462 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8464 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8465 SIGSEGV when accessing a NULL register stucture,
8466 * (pic16_printGPointerType): modified to handle UPPER modifier for
8467 function initializers, changed prototype of function to simpler one,
8468 * (pic16_printIvalFuncPtr): check to see if function is already
8469 added in externs list,
8470 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8471 optimized a move from W to SFR with a move to the same register
8473 * device/lib/pic16/debug: NEW directory, contains debug features
8474 which are enabled when linking with libdebug.lib, currently command
8475 line option --gstack enables stack pointer tracing for over/under
8476 flow, corresponding sources are in debug/gstack
8478 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8480 * doc/sdccman.lyx: updated SDCC version,
8481 * (PIC16 port): update list of command line options,
8482 * src/pic16/device.h (structure pic16_options_t): added field gstack
8483 to enable stack overflow tracing on push/pops,
8484 * src/pic16/device.c (statistics structure): added statistics
8486 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8487 pic16_dump_int_registers): increase statistics counters for each
8488 * variable which is encountered
8489 * (pic16_dump_usection): emit each .udata variable to its own udata
8491 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8492 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8493 parameters via stack, otherwise use old scheme,
8494 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8495 assembler output file,
8496 * src/pic16/main.c: added command line options --gstack to enable
8497 push/pop tracing for stack overflow,
8498 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8499 instructions): added size of each instruction,
8500 * (pic16_countInstruction): estimate size of instructions in
8501 the_pFile list, inline assembly blocks are not counted,
8502 * (pic16_FixRegisterBanking): trace previous register usage, when
8503 banksel optimizations is greater than 0, don't emit a redudant
8506 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8508 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8509 * src/pic16/ralloc.c : applied same fix for pic16.
8510 * src/pic/gen.c : tidied it up a little.
8512 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8514 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8515 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8517 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8519 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8521 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8523 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8524 non-reentrant function __modsint in the interrupt function (thus
8525 corrupting math operations during serial I/O)
8526 * device/lib/ser_ir.c: as above, changed buffersize
8527 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8529 * doc/Makefile: added option -t for rsync
8531 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8533 * src/SDCCast.h (struct ast),
8534 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8536 2004-10-20 Borut Razem <borut.razem AT siol.net>
8538 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8541 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8543 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8545 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8546 support functions to replace long sequences of MOVFF's from access
8547 bank registers to stack and vice versa,
8548 * src/pic16/device.h: added new field opt_flags, where optimization
8549 flags can be set to enable certain features,
8550 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8551 * pBlock, (genFunction, genEndFunction): surroung loop for
8552 saving/loading used registers in stack with PC_INFO pCodes,
8553 INF_LREGS. Code in between can then be optimized by pCode optimizer
8554 to support function calls,
8555 * (genDataPointerSet): fixed bug which loaded float fields in
8556 structures with corrupt data,
8557 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8558 in a standard way debug info on stderr. Feature used for developing
8560 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8561 obsolete chunks of code,
8562 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8563 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8564 * pic16/src/pcode.c (pic16_newpCodeInfo,
8565 * (pic16_newpCodeOpLocalRegs),
8566 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8568 * (pic16_pCodeConstString): printing of the initial value of a
8569 symbol as a comment is inhibited since parsing was already done by
8570 copyStr and output is corrupt,
8571 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8573 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8575 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8577 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8579 * as/mcs51/lkarea.c: removed old K&R style,
8580 (lnksect): changed check on boundary error,
8581 (lnksect2): changed check on boundary error,
8582 (lnksect2): extend XSTK to end of page if size = 1
8583 * as/mcs51/lkmain.c: removed old K&R style,
8584 (Areas51): create l_IRAM symbol
8585 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8586 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8587 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8588 * device/lib/_mullong.c: added version to be compiled with xstack
8589 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8590 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8591 * device/lib/mcs51/crtxstack.asm: fixed comment
8592 * src/SDCCglue.c: maxInterrupts defaults to 0,
8593 (emitMaps): added pdata,
8594 (createInterruptVect): (re)moved default,
8595 (glue): added pdata,
8596 (glue): moved __start__xstack to XSTK with default size 1
8597 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8598 and options.float_rent when options.stackAuto is set,
8599 (linkEdit): only write XDATA_NAME if provided on command line
8601 * src/SDCCmem.c: added pdata
8602 * src/port.h: added pdata_name to PORT
8603 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8604 (saveRegisters, unsaveRegisters): removed usage of B,
8605 (genMinus): fixed accumulator clash,
8606 (genJumpTab): added comment, this needs another look
8607 * src/mcs51/gen.c: added check for "B in use" paranoia,
8608 added pushB() and popB()
8609 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8618 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8619 added PSEG (PAG,XDATA) or NULL to port specifier
8620 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8621 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8622 (_mcs51_genInitStartup): removed __start__xstack equ,
8623 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8624 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8625 * src/z80/gen.c (_rleAppend): fixed warnings
8626 * support/regression/tests/zeropad.c: added pdata test
8627 * .version: bumped to 2.4.6
8629 2004-10-17 Borut Razem <borut.razem AT siol.net>
8631 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8632 as a part of nightly build
8634 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8636 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8637 WREG holds the first byte function parameters,
8638 * (aopForSym): take special case for symbols which are in FARSPACE
8639 but in CODESPACE too,
8640 * (assignResultValue): modified to take into account _G.useWreg,
8641 * (genCall): don't use wreg for parameter passing when function is
8642 declared as reentrant, too, added optimization INCF to stack
8643 pointer when stack parameter count is 1,
8644 * (genFunction, genEndFunction): refurnished and fixed to not using
8645 wreg for passing parameters when function has varargs or is
8646 reentrant, fixed bug with symbol name compare for generating
8647 functions in absolute address,
8648 * (pic16_storeForReturn): refurnished,
8649 * (genCmp): began writing a new version of the function, not ready
8650 yet, therefore it is disabled,
8651 * (genAssign): do not read code memory when assigning a function to
8653 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8654 array of characters, not pointer,
8655 * (pic16initialComments): in debug mode emit an .ident directive for
8657 * (_process_pragma): emit a new warning type (internal to pic16)
8658 when setting stack to default length, emit a similar warning when
8659 placing a function at absolute address and address is not word aligned
8660 * (_pic16_parseOptions): added 'return TRUE' statement,
8661 * (_pic16_linkEdit): if compiling a source, then add the source's
8662 file object, first in the list of objects to link,
8664 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8666 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8667 * src/pic/main.c : removed VC warning.
8668 * src/pic/gen.c : changed comment.
8670 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8672 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8673 reference to a deprecated symbol _GPTRREG was causing failure to
8674 link. Thanks G. M. Gallant for the info.
8676 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8678 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8679 comments for Bugs item #954788.
8681 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8683 * src/pic16/device.c (pic16_dump_gsection,
8684 * pic16_groupRegistersInSection): handle symbols declared to be in
8685 access bank differently,
8686 * src/pic16/gen.c (struct _G): added field resDirect,
8687 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8688 send values read from stack directly to result and don't allocate
8690 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8692 * (pic16_sameRegsOfs): NEW,
8693 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8694 free because they were not allocated from temporary pool,
8695 * pic16_popRegFromString): workaround to fix a problem with
8696 allocating variables twice or never,
8697 * (genGenPointerGet): using PRODL instead of FSR0H,
8698 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8700 * (genAssign): take advantage of the _G.resDirect flag,
8701 * (genCast): around line 11844, use mov2f instead of directly
8702 MOVFF'ing between operands to account for literal values,
8703 * src/pic16/genutils.c: some new debug functions for gpsim have been
8705 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8706 float with integer part only,
8707 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8708 place variables in access bank
8709 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8710 updated sources to reflect recent changes in gen.c
8712 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8714 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8715 sources that searched for headers in installation path, now the
8716 device/include/pic16 is used,
8717 * src/pic16/glue.c (pic16glue),
8718 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8719 .line directives if not in debug mode, this suppresses assembler's
8720 warnings for ignored directives
8722 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8724 * src/port.h: made reset_regparms prototype void parameter explicit.
8725 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8726 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8727 * doc/sdccman.lyx: documented warning disabling and how to use
8728 printf_large to make it print floats.
8729 * device/include/stdbool.h: NEW
8730 * device/lib/_atof.c,
8731 * device/lib/_divuint.c,
8732 * device/lib/_divulong.c,
8733 * device/lib/expf.c,
8734 * device/lib/printf_large.c,
8735 * device/lib/sincosf.c,
8736 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8737 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8738 a completely reentrant lib.
8740 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8742 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8743 * device/include/pic16/stdio.h: fixed bug with colon
8745 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8747 * device/include/pic16/stdio.h,
8748 * device/include/pic16/stdlib.h,
8749 * device/include/pic16/math.h: NEW
8750 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8751 declared as _naked to reduce overhead
8752 * device/lib/Makefile.in (target port-specific-objects-pic16):
8753 changed * to *.* so to ignore the CVS directory,
8754 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8755 stacked variables back in stack,
8756 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8759 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8761 * .version: bumped version number to 2.4.5
8762 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8763 * support/Util/SDCCerr.c (messages structure): added entry for
8766 Large cumulative patch for pic16 port and libraries.
8767 * device/include/pic16/sdcc-lib.h,
8768 * device/include/pic16/stdarg.h,
8769 * device/include/asm/pic16/features.h,
8770 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8771 * device/include/pic16/float.h: changes reentrant keyword with
8772 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8773 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8774 updated target build-libraries to include objects from gptr,
8775 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8776 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8777 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8778 all function headings,
8779 * src/SDCCmain.c: added global parameter userIncDirsSet,
8780 * (parseCmdLine): when option -I is encountered add directory to
8782 * src/version.awk: added space between control and long,
8783 * src/pic16/NOTES: added some notes for the port,
8784 * src/pic16/gen.c: added prototype for mov2fp function,
8785 * (fReturnpic16[]): properly named return value registers,
8786 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8787 * (aopForSym): added code to handle symbols with onStack flag set,
8788 symbols onStack are allocated PTRSIZE bytes,
8789 * (aopFreeAsmop): handles special case where asmops are stack objects,
8790 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8791 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8792 added argument lock to trace flaws in allocating temporary registers
8793 when developing port,
8794 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8795 * (pic16_popRegFromString): reenabled allocating a direct register
8797 * (assignResultValue): various beautifications,
8798 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8799 referenced function argument,
8800 * (genIpush): reenabled to allow stacked arguments, handles only
8801 ic->parmPush iCodes,
8802 * (genCall, genPcall): major changes to allow for variable argument
8803 functions, fixed a bug with falsely restoring stack pointer after
8804 returning from call,
8805 * (genFunction): pending code for critical function,
8806 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8807 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8808 * (genNearPointerGet): fixed bug with indirect reading, was always
8810 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8812 * (genAddrOf): rewrote code to take address of a stacked function parameter
8813 * (genCast): fixed casting to generic pointer type,
8814 * src/pic16/gen.h: added AOP_STA,
8815 * (struct asmop): added field stk,
8816 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8817 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8818 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8819 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8820 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8821 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8823 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8825 * (pic16_port structure): generic pointer size is set to 3,
8826 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8827 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8829 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8830 operand is an iTemp,
8832 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8834 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8835 * debugger/mcs51/simi.c: addapt new syntax of s51
8837 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8839 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8840 * src/pic16/pcode.c: commented out some calls to free() in order to
8843 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8846 * src/SDCCicode.c (isiCodeInFunctionCall),
8847 * src/avr/ralloc.c (selectSpil),
8848 * src/pic/ralloc.c (selectSpil),
8849 * src/pic16/ralloc.c (selectSpil),
8850 * src/ds390/ralloc.c (selectSpil),
8851 * src/hc08/ralloc.c (selectSpil),
8852 * src/xa51/ralloc.c (selectSpil),
8853 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8854 stack in the middle of a function call sequence (fixes bug #1020268)
8855 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8856 costs associated with the minimum switch case.
8858 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8860 * src/SDCC.lex: fixed bug #1030549
8862 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8864 * src/SDCCcse.h (struct cseDef),
8865 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8866 over a function call if the CSE is derived from a symbol whose
8867 address has been taken (fixes bug #1029883)
8868 * support/regression/tests/bug-1029883: a new regression test for
8871 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8873 * src/hc08/gen.c (emitinline): fixed bug #1029778
8874 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8875 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8876 and starts toward RFE #905167)
8878 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8880 * src/pic16/gen.c (mov2f): New function to move an operand to
8881 another without considering if it is a literal or a register,
8882 * (pic16_sameRegs): don't check if they are both AOP_REG,
8883 * (AccRsh): removed andmask=0 lines,
8884 * (genLeftShift): duplicated to be improved in future versions,
8885 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8886 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8887 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8888 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8889 * (insertBankSwitch): fixed inserting banksel directives algorithm
8890 for instructions that follow a skip instruction, this fixes a report
8891 for broken subtraction code generation,
8892 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8893 iCode is a left op, just in case result and right share the same
8896 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8899 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8901 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8902 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8903 on 2004-09-12; it was buggy
8905 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8907 * src/SDCCsymt.h: removed RESULT_CHECK
8912 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8914 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8916 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8917 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8918 configuration values no more rejected by compiler, they are assigned
8919 to configuration registers with a warning message instead,
8920 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8921 the for-loop so last conf register is emitted too,
8922 * (_pic16_initPaths): link library libsdcc.lib by default,
8923 * (_hasNativeMulFor): modified test for multiplication according to
8924 Raphael Neider's remarks. Integer multiplication is also done with
8926 * device/include/pic16/pic18fregs.h: corrected type error in while
8927 testing and including 18f6720 header file
8929 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8931 * src/pic16/device.h (pic16_options): removed field use_crt,
8932 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8933 until an optimization to handle single bits is added,
8934 * (pic16_loadFSR0): moved before genUnpackBits,
8935 * (genAnd): some white lines removed,
8936 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8937 leave_reset flags in pic16_options when using crt modules,
8939 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8941 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8942 for bugs 898889 & 979599. Also used some safer print instructions.
8944 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8946 * src/pic16/device.h (pic16_options_t): added field use_crt,
8948 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8949 catch a probable future bug,
8950 * src/pic16/gen.c: aopIdx function commented out,
8951 * (genAssign): commented out old code which used aopIdx,
8952 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8953 code, added if conditionals to take into account the --use-crt
8954 command line options,
8955 * src/pic16/main.c (pic16_optionsTable): added new command line
8956 options, --use-crt= and --no-crt,
8957 * (_pic16_linkEdit): now the proper crt object is added in the
8958 linker command line except than when --no-crt is specified,
8959 * src/pic16/pcode.c,
8960 * src/pic16/pcode.h: added some structures and functions for a new
8961 optimization scheme to compansate for instruction overhead between
8962 same iCodes, this scheme is currently under development and is not
8964 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8966 * device/lib/pic16/startup/crt0i.c,
8967 * device/lib/pic16/startup/crt0iz.c: added global char variable
8968 __uflags to force the generation of an idata section
8970 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8973 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8974 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8976 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8979 Frieder) and clarified the default code optimization mode
8981 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8983 * src/SDCC.lex (doPragma, process_pragma),
8984 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8985 "opt_code_size", and "opt_code_balanced"
8986 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8987 regrouped options by category, added support for category headers
8988 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8989 and "--opt-code-size"
8990 * doc/sdccman.lyx: documented these new options and pragmas
8991 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8992 preference into account
8994 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8996 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8997 geniCodePreDec): Fixed bug 904237 by generating a warning
8999 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9001 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9003 * src/pic/device.c : When no max ram set validate full memory range.
9005 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9007 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9009 * device/lib/_gptrget.c,
9010 * device/lib/_gptrput.c: updated comment
9011 * device/lib/calloc.c,
9012 * device/lib/free.c,
9013 * device/lib/malloc.c,
9014 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9015 * src/SDCCcse.c (cseBBlock),
9016 * src/SDCCicode.c (printOperand, geniCodeArray),
9017 * src/SDCCicode.h (struct operand): fixed bug 868103
9018 * support/regression/tests/bug-868103.c: added
9019 * src/SDCCast.c (searchLitOp),
9020 * src/SDCCcse.h (struct cseDef),
9021 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9022 * src/SDCCicode.h (struct operand),
9023 * src/SDCCsymt.h (struct sym_link),
9024 * src/avr/gen.c (hasInc),
9025 * src/ds390/gen.c (hasInc),
9026 * src/hc08/gen.c (genPlusIncr, hasInc),
9027 * src/mcs51/gen.c (hasInc),
9028 * src/pic16/glue.c (pic16_printIvalChar),
9029 * src/pic16/ralloc.c (regWithIdx),
9030 * src/xa51/gen.c (hasInc) : removed warnings
9031 * src/SDCCast.c (createBlock): added comment ???
9032 * src/hc08/ralloc.c: updated comments
9034 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9036 * doc/sdccman.lyx: updated section on switch statements, added
9037 section about semaphore locking
9038 * doc/Makefile: added option -info for latex2html
9039 * device/lib/_gptrget.c,
9040 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9042 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9046 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9047 maxram is less than 0x100.
9049 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9051 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9053 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9064 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9065 a jump table is the best form for a switch statement, including
9066 automatic insertion of missing cases to make the case range
9067 continuous. Developed in collaboration with Frieder Ferlemann.
9069 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9071 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9072 accumulator result if it needs sign extension
9074 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9076 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9078 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9080 * device/lib/gbz80/printf.c,
9081 * device/lib/z80/printf.c: removed define for NULL
9083 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9085 * as/xa51/xa_link.c,
9086 * device/examples/ds390/ow390/ad26.c,
9087 * device/examples/ds390/ow390/cnt1d.c,
9088 * device/examples/ds390/ow390/counter.c,
9089 * device/examples/ds390/ow390/ds2480.h,
9090 * device/examples/ds390/ow390/ds2480ut.c,
9091 * device/examples/ds390/ow390/findtype.c,
9092 * device/examples/ds390/ow390/gethumd.c,
9093 * device/examples/ds390/ow390/owllu.c,
9094 * device/examples/ds390/ow390/ownetu.c,
9095 * device/examples/ds390/ow390/swt12.c,
9096 * device/examples/ds390/ow390/swtloop.c,
9097 * device/examples/ds390/ow390/temp.c,
9098 * device/examples/ds390/ow390/temp10.c,
9099 * device/examples/ds390/ow390/thermo21.c,
9100 * device/examples/ds390/ow390/tinilnk.c,
9101 * device/examples/ds390/ow390/tstfind.c,
9102 * device/examples/serialcomm/windows/serial.cpp,
9103 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9104 * device/include/reg51.h: fixed line endings for cvs
9106 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9109 packRegsForAccUse, packRegisters): new accumulator register
9111 * support/regression/ports/hc08/support.c (_putchar): suppress
9112 warning of unused variable
9113 * src/SDCCicode.c: added SWAP entry to codeTable
9115 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9117 * device/lib/sprintf.c: forgot to add this file before previous commit
9119 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9121 * src/pic16/gen.c (genPackBits): added operand right in function
9122 parameters, load result directly if p_type is POINTER (that is
9123 called by genNearPointerSet)
9124 * (genUnPackBits): added operand left in function parameters,
9125 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9126 FSR0 if accessing bitfields,
9128 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9130 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9131 _print_format; updated printf, sprintf, vsprintf
9132 * device/include/asm/default/features.h: corrected comment/define
9133 * device/lib/Makefile.in: added sprintf.c
9134 * device/lib/libsdcc.lib: added sprintf module
9135 * device/lib/printf_large.c,
9136 * device/lib/vprintf.c,
9137 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9139 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9140 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9141 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9143 * support/regression/tests/zeropad.c: define idata as data for hc08
9145 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9147 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9148 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9149 labels are referenced at least once (even if a reference is not found)
9150 * src/hc08/gen.c (emitcode): set isComment flag for comments
9151 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9152 loads), rules 6a..6b (optimize jumps to return)
9154 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9156 * device/lib/acosf.c (acosf),
9157 * device/lib/asinf.c (asinf),
9158 * device/lib/atanf.c (atanf),
9159 * device/lib/ceilf.c (ceilf),
9160 * device/lib/cosf.c (cosf),
9161 * device/lib/coshf.c (coshf),
9162 * device/lib/cotf.c (cotf),
9163 * device/lib/fabsf.c (fabsf),
9164 * device/lib/floorf.c (floorf),
9165 * device/lib/log10f.c (log10f),
9166 * device/lib/logf.c (logf),
9167 * device/lib/sinf.c (sinf),
9168 * device/lib/sinhf.c (sinhf),
9169 * device/lib/sqrtf.c (sqrtf),
9170 * device/lib/tanf.c (tanf),
9171 * device/lib/tanhf.c (tanhf),
9172 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9173 replaced all instances of "reentrant" in the library functions
9174 defined in math.h with this macro.
9175 * support/regression/tests/float_trans.c: reenabled test for hc08
9177 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9179 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9182 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9184 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9185 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9186 multi-byte volatile operands are used
9187 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9188 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9189 initialization to area GSINIT0 so that it would always precede
9190 any static initializers in GSINIT
9191 * support/regression/tests/zeropad.c: fixed idata define for hc08
9192 * support/regression/tests/bug-927659.c,
9193 * support/regression/tests/float_trans.c: disabled tests for hc08
9194 pending missing library routines
9195 * .version: increased version number to 2.4.4 - hc08 port now passes
9199 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9201 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9202 * Makefile.common.in,
9204 * as/hc08/Makefile.in,
9205 * as/mcs51/Makefile.in,
9206 * as/z80/Makefile.in,
9207 * debugger/mcs51/Makefile.in,
9208 * device/include/Makefile.in,
9209 * device/lib/Makefile.in,
9212 * link/z80/Makefile.in,
9213 * packihx/Makefile.in,
9214 * sim/ucsim/main_in.mk,
9215 * sim/ucsim/avr.src/Makefile.in,
9216 * sim/ucsim/doc/Makefile.in,
9217 * sim/ucsim/gui.src/serio.src/Makefile.in,
9218 * sim/ucsim/hc08.src/Makefile.in,
9219 * sim/ucsim/s51.src/Makefile.in,
9220 * sim/ucsim/xa.src/Makefile.in,
9221 * sim/ucsim/z80.src/Makefile.in,
9223 * support/cpp2/Makefile.in,
9224 * support/librarian/Makefile,
9225 * support/makebin/Makefile: added DESTDIR to the install path proposed
9226 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9227 * doc/sdccman.lyx: added DESTDIR documentation
9229 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9231 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9232 instruction for interrupt handlers, use fast returns when returning
9233 from high priority interrupts
9235 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9237 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9239 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9240 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9241 bugs, ported much of Bernhard's code from mcs51
9242 * src/mcs51/gen.c (genSend),
9243 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9244 than one when calling a reentrant function
9245 * device/lib/_mullong.c: defined an alternate struct layout for big
9248 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9250 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9253 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9255 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9256 are sane and complete before asking the port its prefered parameter
9257 passing method (fixes bug #1017633)
9258 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9261 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9263 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9264 problem in bitfields >= 8 bits.
9266 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9268 * src/SDCCsymt.c: undid changes that were not meant to be committed
9270 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9272 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9274 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9276 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9277 copied and wrong bit got inverted
9279 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9281 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9282 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9283 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9284 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9285 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9286 assignments to bitfields at known addresses
9287 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9288 reads from bitfields at known addresses
9289 * src/hc08/ralloc.c (packRegisters),
9290 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9291 genhc08Code): optimize pointer get values used as conditionals
9292 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9295 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9297 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9298 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9299 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9302 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9304 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9306 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9308 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9311 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9313 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9315 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9317 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9320 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9322 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9324 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9326 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9327 cases use more compact code.
9329 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9331 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9333 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9337 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9341 parameter of changePointer() from symbol* to sym_link*
9342 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9343 * src/SDCCsymt.c (compareType): void* type is castable to other
9344 pointers, but not necesarily an exact match.
9345 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9346 is no longer blindly treated as an exact match.
9347 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9349 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9351 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9353 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9358 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9360 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9364 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9366 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9368 * src/mcs51/gen.c (emitcode): fixed bug #992819
9370 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9372 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9373 there's no need to make it worse
9375 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9377 * src/mcs51/ralloc.c (deassignLR),
9378 * src/ds390/ralloc.c (deassignLR),
9379 * src/hc08/ralloc.c (deassignLR),
9380 * src/z80/ralloc.c (deassignLR),
9381 * src/pic/ralloc.c (deassignLR),
9382 * src/pic16/ralloc.c (deassignLR),
9383 * src/avr/ralloc.c (deassignLR),
9384 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9385 rlivePoint): fixed another part of bug #971834
9387 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9389 * src/z80/main.c: enabled "critical" keyword
9390 * src/z80/mappings.i,
9391 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9392 functions (fixes bug #979646)
9393 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9395 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9397 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9400 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9402 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9403 doesn't disable too much optimizations
9405 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9407 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9409 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9411 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9413 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9415 * src/pic/gen.c tidied up tabs
9416 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9417 * src/pic/main.c tidied up tabs
9418 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9419 * src/pic/pcoderegs.c tidied up tabs
9420 * src/pic/ralloc.c tidied up tabs
9422 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9424 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9425 to S_FIXED for pic16 port and when symbol is not in level 0,
9426 allocate for S_REGISTER storage class and pic16 port, too,
9427 * src/pic16/device.h: prototype for checkSym,
9428 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9429 * (pic16_assignConfigWordValue): test the value and the mask to
9430 validate that the value is suitable for the configuration word,
9431 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9432 collect extern declared symbols, don't emit symbol twice, check
9433 first if symbol is in publics set first,
9434 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9435 * added command line '--fstack' which enables an experimental
9436 feature for stack access, too buggy to be used yet...
9437 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9438 * (pic16_allocDirReg): when register has storage class S_REGISTER
9439 allocate in pic16_dynAccessRegs,
9440 * device/include/pic16/pic18f????.h: modified configuration word
9441 naming convention, words started as CONFIG0H but should be CONFIG1H
9443 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9445 * device/include/mcs51reg.h: fixed bug 970993
9447 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9449 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9450 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9451 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9452 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9453 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9454 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9455 error/warning numbers,
9456 added function setWarningDisabled()
9457 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9458 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9459 _memcmp.c _memmove.c calloc.c realloc.c free.c
9460 * support/regression/tests/malloc.c: added tests for new functionality
9461 * support/regression/tests/zeropad.c: added tests for truncated initializers
9462 and initialized char arrays starting with '\x0'
9463 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9465 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9467 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9469 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9471 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9472 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9473 peephole 177.e. Thanks to anonymous
9475 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9477 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9478 function isn't used in the source but referenced as a
9479 variable initializer then declare it as extern in .asm file
9481 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9483 * .version: increased version number to 2.4.3
9485 Adding version extension according to ChangeLog CVS revision
9486 * src/Makefile.in (target all): added dependency 'version.h'
9487 * (rule version.h): added rule to create version.h from ChangeLog,
9488 * (rule dep): added dependency version.h,
9489 * src/version.awk: AWK script to create version.h
9490 * src/SDCCdwarf2.c (dwWriteModule),
9491 * src/SDCCglue.c (initialComments),
9492 * src/SDCCmain.c (printVersionInfo): modified to write after
9493 version string the version extension number,
9494 * src/SDCCutil.c: included "version.h"
9495 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9497 * src/SDCCutil.h: added prototype for getBuildNumber
9499 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9500 includeDirsSet, too,
9501 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9502 const char [] is found in function prototype...
9504 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9505 moving to WREG with source is already in WREG,
9506 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9507 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9508 * (aopForSym): stack'ed symbols are partially supported, added
9509 if-clause to support symbols in FARSPACE,
9510 * (sameRegs): added test for AOP_ACC to see if registers are same,
9511 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9512 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9513 * (pic16_popRegFromString): will not allocate a new register if it
9514 doesn't find one by name, bug may have introduced...
9515 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9516 * (genIpush): revived to use pic16 port's stack,
9517 * (genAddrOf): added incomplete case for stack'ed operand,
9518 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9519 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9520 can handle multibyte operands,
9521 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9522 * (pic16initialComments): added message for MPLAB compatibility
9524 * src/pic16/main.h: prototype for pic16_mplab_comp,
9525 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9526 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9527 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9528 because of increased complexity of procedure,
9529 * (_process_pragma): stack pragma changed to format 'stack pos len',
9530 emit symbol '_stack_end' to conform with gplink,
9531 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9532 to search for register,
9533 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9535 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9536 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9537 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9538 case for PO_GPR_REGISTER,
9539 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9540 dies, the new era is ahead !...
9541 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9542 pic16_dynInternalRegs,
9543 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9544 * (pic16_allocDirReg): minor optimizations and bug fixes,
9545 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9547 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9548 load stack and frame pointer with address of 'stack_end' symbol
9550 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9552 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9553 without source code but only variable initializers
9555 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9557 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9558 external are not declared as extern to reduce overhead while linking
9560 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9562 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9564 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9566 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9567 Yee Keat for the patch
9568 * src/SDCCast.c (decorateType): fixed bug #979599
9569 * src/ds390/gen.h: removed local fReturnSizeDS390
9570 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9571 * src/ds390/gen.c (genAnd, genOr, genXor),
9572 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9574 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9576 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9577 add relFilesSet to $3, manipulate $2 to handle linking of object
9578 files without source files in command line,
9579 * device/include/pic16 (all headers): added ID location macros,
9580 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9581 entries for ID location bytes,
9582 * (pic16_assignIdByteValue): NEW,
9583 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9584 added field dumpcalltree to pic16_options_t,
9585 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9586 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9587 emitting rFalseIfx label after check_carry label,
9588 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9589 pic16_emitDIRegs), NEW
9590 * (pic16glue): dump .calltree file when option --calltree found,
9591 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9592 * (_pic16_genAssemblerPreamble): emit ID locations after
9593 configuration registers,
9594 * (pic16_linkCmd): modifications of the link command,
9595 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9596 * (pic16_pCodeInitRegisters): don't init stack registers,
9597 * (pic16_findPrevInstruction): fixed bug,
9598 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9599 bug with immediate registers,
9600 * (buildCallTree): traces stack push and pop,
9601 * (pct2): dump also stack usage for each function,
9602 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9603 * (pic16_allocDirReg): various modifications,
9604 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9607 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9609 * src/pic16/pcode.c: removed buggy double colon
9611 2004-07-01 Borut Razem <borut.razem AT siol.net>
9613 * support/scripts/sdcc.nsi: added include/pic16 to setup
9615 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9617 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9618 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9620 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9621 specific command line arguments. Also added sample lkr script
9622 for placing a variable at a specific memory bank.
9623 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9624 at a specific memory bank,
9625 * (pic16_dump_isection): fixed bug which caused string literals to
9626 be omitted when dumping idata section,
9627 * (pic16_groupRegistersInSection): added code to handle registers
9628 in specific memory banks,
9629 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9630 public, all references are renamed too,
9631 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9633 * (pic16_storeForReturn): added case to handle when dest is WREG,
9634 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9635 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9636 pic16_rel_udata, check to see if that register is marked as being
9637 a member of a specific memory bank,
9638 * (pic16_printIvalCharPtr): added code to add string literals either
9639 to code or the idata sections,
9640 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9641 also accept the 'udata' pragma,
9642 * src/pic16/main.h: new structure types sectName and sectSym
9643 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9644 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9645 * (pic16_findPrevInstruction): fixed, it returned nothing,
9646 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9647 instruction combinations,
9648 * (pic16_FixRegisterBanking): heavily reorganised,
9649 * (pic16_AnalyzeBanking): if generating banksel directives is
9650 disabled, then don't call FixRegisterBanking at all,
9651 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9653 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9655 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9657 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9658 Phuah Yee Keat <yk.phuah AT nestac.com>
9660 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9662 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9663 correctly the IVT even if it is relocated to some other location
9665 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9667 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9668 * device/include/pic16/pic18f2220.h: NEW,
9669 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9670 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9671 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9672 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9673 nodefaultlibs, ivt_loc is the location of the interrupt vector
9674 table, and nodefaultlibs signs that default libraries should not be
9675 linked in link stage,
9676 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9677 according to --ivt-loc argument,
9678 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9679 when pragma stack is found,
9681 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9683 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9684 256 (range check), 257 (do while), 258.a-f (bit banging
9685 f.e. on 3-wire SPI bus)
9687 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9689 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9690 variables used exclusively within a loop
9692 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9694 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9696 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9698 * src/SDCClrange.c (computeClash): fixed bug #971834
9700 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9702 * src/mcs51/gen.c (genCmp): fixed bug #975903
9703 * src/hc08/gen.c (operandsEqu),
9704 * src/ds390/gen.c (operandsEqu),
9705 * src/z80/gen.c (operandsEqu),
9706 * src/pic/gen.c (operandsEqu),
9707 * src/pic16/gen.c (operandsEqu),
9708 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9709 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9711 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9713 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9715 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9717 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9718 default case in switch statement,
9719 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9720 to eliminate problem with initialisation of pointers, but problem
9722 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9723 * (emitStaticSegment): removed various lines emitting debug info,
9724 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9725 added processor registers for utilizing EEPROM,
9726 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9727 configurable and set 8
9729 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9731 * .version: increased version number to 2.4.2,
9733 Cumulative patch for pic16 port
9734 * src/pic16/device.c: changed scheme to dump initial values for
9735 variables in idata segment, all print_idata* functions were removed,
9736 now the pic16_printIval* will be called,
9737 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9738 * _pic16_printPointerType, pic16_printPointerType,
9739 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9740 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9741 NEW, similar to the respective functions in SDCCglue.c,
9742 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9743 way, emitting hex bytes,
9744 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9746 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9748 * src/avr/ralloc.c (serialRegAssign),
9749 * src/xa51/ralloc.c (serialRegAssign),
9750 * src/pic/ralloc.c (serialRegAssign),
9751 * src/pic16/ralloc.c (serialRegAssign),
9752 * src/hc08/ralloc.c (serialRegAssign),
9753 * src/z80/ralloc.c (serialRegAssign),
9754 * src/ds390/ralloc.c (serialRegAssign),
9755 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9757 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9760 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9762 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9764 Cumulative patch for pic16 port:
9765 * src/pic16/device.h (typedef PIC16_device) modified fields for
9766 defining microcontrollers,
9767 * src/pic16/device.c: added new info for all devices in Pics16 array,
9768 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9769 to be optimised out by the pCode optimiser,
9770 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9771 specially, bug reported by G.M. Gallant,
9772 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9773 as force'd so that cannot be optimised out by pCode optimiser,
9774 * src/pic16/pcode.c,
9775 * src/pic16/pcodepeeph.c,
9776 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9777 they are disabled by default, but can be enabled explicit with
9778 command argument --denable-peeps, for testing,
9779 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9780 --pomit-ivt in COMPILE_FLAGS
9782 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9784 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9787 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9789 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9791 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9793 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9794 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9796 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9798 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9799 would only assign 0x300001 register.
9801 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9803 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9804 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9806 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9808 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9810 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9811 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9812 added peephole 254 (left shift), 255 (jump table)
9814 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9816 * device/lib/Makefile.in: removed comment line with model-pic16,
9817 * (target port-specific-objects-pic16): the libraries and objects
9818 are copied to the build directory form the device/lib/pic16/bin
9821 Cumulative patch concerning pic16 port:
9822 * library directory has been re-organized,
9823 * added support for PIC18F1220,
9824 * added headers and library sources for chips 18f1220,18f6520,
9825 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9827 * configuration registers setting has changed, now each supported
9828 device has a complete description of the registers it uses,
9829 * all initialisations are moved to idata sections, these section
9830 can be absolute or relocatable,
9831 * fixed initialisation of codespace variables,
9832 * fixed warning about PCLATU and gpsim,
9833 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9834 * (genAssign): use table reads when assigning from variables in codespace,
9835 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9836 char/int variables placed in codespace,
9837 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9838 registers set in .asm file, no need for --pomit-config-words anymore,
9839 * (pic16glue): some 8051 legacy segments are commented out
9840 (to be removed completely),
9841 * added support for alternative assembler and linker with --asm=
9842 and --link= command line arguments,
9843 * peepholes are disabled automatically in the port, no need to
9844 specify on command line,
9845 * port supports natively char/int/long multiplication, but converts
9846 all divisions to support functions,
9847 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9848 to the file set in variable $2,
9849 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9850 strings in ASCII format and not in hex,
9851 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9852 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9853 allocate proper register if iCodes aren't temporary,
9855 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9857 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9859 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9861 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9864 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9867 computed address is reused
9868 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9869 multi-byte bitfields
9871 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9873 * src/z80/gen.c: (genArrayInit): must check for pointers too
9875 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9877 * support/regression/tests/zeropad.c: never meant to commit the
9878 nestedstruct test: removed, added check for GCC version
9880 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9882 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9883 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9884 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9885 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9886 bugs 928906 and 954082 half-empty initializers
9888 * src/SDCCsymt.c (getAllocSize): added for above fix
9889 * src/z80/gen.c (genArrayInit): fixed bug 741044
9890 * support/regression/tests/zeropad.c: added tests
9892 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9894 * src/pic16/device.c (pic16_dump_section): corrected bug which
9895 caused some symbols of the libraries to be misplaced
9897 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9900 * src/pic16/ralloc.h,
9901 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9902 to fix conflict with pic port
9904 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9906 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9907 externs configuration variables,
9908 * src/pic16/ralloc.h,
9909 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9910 prototype in header, commented out some debug messages
9912 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9916 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9917 for gpasm COFF object generation. Thanks to D. Hawkins for
9920 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9923 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9924 Brock for spotting this)
9925 * src/ds390/gen.c (genEndFunction),
9926 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9927 interrupt handler and critical. Disable push/pop optimizations when
9928 peephole optimizations disabled.
9930 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9932 Updated pic16 library sources and headers.
9933 * device/lib/pic16/pic18f*/ ,
9934 * device/include/pic16/*.h: modified to handle structured SFR
9937 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9939 * src/port.h (PORT structure): added hook initPaths, now each
9940 port can declare its own default search paths,
9941 which can been seen with the --print-search-dirs option,
9942 see pic16 port for example,
9943 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9944 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9945 * (doPrintSearchDirs): NEW, replaces in a central manner the
9946 printing of search dirs which was split in set*Paths functions,
9947 * (main): added call to port->initPaths and doPrintSearchDirs,
9952 * src/izt/tlcs900h.c,
9955 * src/pic16/main.c: modified port structures to reflect addition of
9958 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9959 * (pic16_dump_section): for registers in same address reserve memory once,
9960 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9962 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9963 result is greater in size than right or left,
9964 * (pic16_genUMult8X8_8): there are some cases where the result can
9965 be 16 bits size, so handle these,
9966 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9967 * (pic16_outBitC): modified to emit pcodes,
9968 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9970 * (genDivOneByte): implemented algorithm to divide 8-bits,
9971 * (genCmp): uncommented goto, but issues still exist,
9972 * (genAnd): fixed a bug with variables >8bits,
9973 * (genPackBits): optimization added that uses BCF/BSF to change a
9975 * (genAssign): fixed bug when assigning floating point literals,
9976 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9977 __sdcc_gsinit_startup label,
9978 * src/pic16/main.c (_pic16_init): removed search directory
9980 * (_pic16_initPaths): NEW, used to initialise search directories,
9981 * (_hasNativeMulFor): support functions for all except char/int
9982 multiplication, and char division,
9983 * (PIC16_port struct): modified entry for native mul support,
9984 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9986 * (buildCallTree): call to register_usage is ifdef'ed out,
9988 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9990 * device/include/string.h: applied Stas Sergeev's patch to make this
9991 header file compatible with the preprocessor -Wundef option
9992 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9993 failure (fixes bug #941458)
9995 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9997 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9998 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9999 that the variable, not the function, should be static
10000 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10001 to be consistent with non-literal case
10003 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10005 * src/SDCCast.c (isConformingBody): fixed bug #949967
10006 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10007 convilong): fixed bug #952086
10009 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10011 * src/SDCCmem.c (allocVariables): fixed bug #955321
10013 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 * src/hc08/main.c (_hc08_genAssemblerEnd),
10016 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10017 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10018 completely eliminated the use of a temporary file
10019 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10020 when more than one file linked
10021 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10023 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10025 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10026 which fixes bug #543481
10027 * support/regression/tests/bug-751703.c: fixed comments left from a
10028 cut and paste error
10029 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10030 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10031 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10033 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10034 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10035 are now changed to underscores in moduleName
10037 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10039 * as/mcs51/lkmem.c: better fix for bug #954173
10041 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10042 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10044 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10045 * device/include/c8051f000.h,
10046 * device/include/c8051f120.h,
10047 * device/include/c8051f300.h,
10048 * device/include/c8051f310.h,
10049 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10050 PWM16) and detab'ed
10052 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10054 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10055 and mailing lists, doc'ed --no-peep-comments, removed reference
10056 to knoppix (newest version has no LyX/LaTeX), other minor changes
10057 * src/SDCCglue.c (glue): save 2 bytes stack space with
10058 option --main-return. The ljmp could probably be avoided too
10060 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10062 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10064 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10066 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10067 * src/SDCCopt.c (isLocalWithoutDef),
10068 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10069 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10070 (credit to Maarten Brock for patch #949363, on which this is based)
10071 * support/regression/tests/bug-751703.c: some test cases of extern used
10072 within inner scopes.
10074 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10076 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10078 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10080 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10081 dwWriteLabel): fix to create valid debugger symbols even when
10082 the module name has non-alphanumeric symbols in it
10083 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10084 when a variable's allocation has been optimized away
10087 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10089 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10091 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10092 * src/mcs51/main.c,
10093 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10094 * src/ds390/main.c,
10095 * src/z80/gen.c (z80_emitDebuggerSymbol),
10097 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10099 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10100 * src/pic16/main.c,
10101 * src/avr/gen.c (avr_emitDebuggerSymbol),
10103 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10105 * src/SDCCdebug.c (emitDebuggerSymbol),
10107 * src/port.h: added a debugger struct to the port struct. Added a
10108 callback for defining debugger symbols
10110 * src/SDCCast.c (createLabel),
10111 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10114 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10115 iCode back to the ast for the function
10117 * src/hc08/ralloc.c (hc08_assignRegisters),
10118 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10119 unneeded fields from the regs struct.
10120 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10121 pushReg() & pullReg() functions instead of emitcode()
10123 * src/hc08/gen.c (genLabel, genhc08Code),
10124 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10126 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10129 * src/hc08/gen.c (genEndFunction, genhc08Code),
10131 * src/mcs51/gen.c (genEndFunction, gen51Code),
10133 * src/ds390/gen.c (genEndFunction, gen390Code),
10135 * src/z80/gen.c (genEndFunction, genZ80Code),
10138 * src/pic/gen.c (genEndFunction, genpic14Code),
10140 * src/pic16/gen.c (genEndFunction, genpic16Code),
10142 * src/avr/gen.c (genEndFunction, genAVRCode),
10144 * src/xa51/gen.c (genEndFunction, genXA51Code),
10146 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10147 specific code to cdbFile.c and out of the backend code generators
10149 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10150 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10151 starting address is now 0
10154 * as/hc08/m08pst.c,
10155 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10156 assembler directive for DWARF support
10157 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10161 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10163 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10165 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10166 and inappropriate peephole optimization in jump tables
10168 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10170 * as/hc08/m08pst.c,
10171 * src/SDCCglue.c: sdccopt works for the hc08 port now
10173 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10175 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10177 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10179 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10181 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10187 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10188 comments from the peephole optimizer replacement rules
10189 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10191 * src/SDCCcse.c (updateSpillLocation),
10192 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10194 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10195 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10196 objects far pointers
10198 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10200 * src/SDCCsymt.h: a missing part of my last change
10201 * src/pic/ralloc.c (regTypeNum),
10202 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10204 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 * src/SDCCicode.c (aggrToPtrDclType),
10208 * src/SDCCptropt.h,
10209 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10210 ptrPseudoSymConvert),
10211 * src/pic/ralloc.c (regTypeNum),
10212 * src/pic16/ralloc.c (regTypeNum),
10213 * src/hc08/ralloc.c (regTypeNum),
10214 * src/ds390/ralloc.c (regTypeNum),
10215 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10216 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10218 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10220 * link/z80/lkmain.c (afile),
10221 * as/hc08/lkmain.c (afile),
10222 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10223 prevent a pointer problem when a filename has no directory and
10224 no extension specified.
10226 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * link/z80/lkmain.c (afile): allow periods in directory names
10229 * link/z80/lkmain.c (afile),
10230 * as/mcs51/lkmain.c (afile),
10231 * as/hc08/lkmain.c (afile): allow linker script file to have an
10232 extension other than ".lnk"
10233 * link/z80/lklex.c (getfid),
10234 * link/z80/lkmain.c (parse),
10235 * as/mcs51/lklex.c (getfid),
10236 * as/mcs51/lkmain.c (parse),
10237 * as/hc08/lklex.c (getfid),
10238 * as/hc08/lkmain.c (parse): Support comments in the linker script
10239 file on lines by themselves and after filenames
10241 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10243 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10245 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10247 * src/z80/peeph-z80.def: removed some peephole rules that don't
10248 work with multibyte arithmetic (fixed bug #937126)
10249 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10250 to registers and not global variables
10251 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10252 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10253 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10254 checking for assignments not internally generated (fixed bug #931895)
10255 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10256 structure member (fixed bug #930072)
10258 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10260 * src/SDCCmain.c (linkEdit),
10261 * src/hc08/main.c (_hc08_parseOptions),
10262 * as/hc08/Makefile.in,
10263 * as/hc08/aslink.h,
10265 * as/hc08/m08pst.c,
10266 * as/hc08/lkrloc.c (relr, rele),
10267 * as/hc08/lkarea.c (lnkarea)
10268 * as/hc08/lkmain.c (afile, parse),
10269 * as/hc08/lkelf.c: support for ELF output
10270 * as/hc08/lks19.c (s19),
10271 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10273 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10275 * as/mcs51/lkihx.c: Fixed bug #899105.
10277 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10279 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10280 .dsp files from Unix to DOS.
10282 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10284 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10285 function pointers; we have been compliant for several months now.
10286 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10287 change that was accidently commented out
10288 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10289 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10292 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10294 * src/hc08/gen.c: output of all of the internal debugging information
10295 is now controlled by the D() macro; it is disabled by default
10297 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10299 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10300 harder to keep the same registers during a CAST iCode
10301 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10302 long via int can be done in a single cast, if the signedness is
10304 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10305 putchar() in tinibios.c in ds390's library
10307 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10309 * src/SDCCast.c (decorateType): fixed bug #898889,
10310 cast result of a literal complement too
10311 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10312 fixed check for bitfields
10314 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10316 * src/SDCCicode.c (geniCodeLogic): made it static,
10317 (geniCodeLogicAndOr): added in order to fix bug #905492,
10318 (ast2iCode): fixed bug #905492
10319 * support/regression/tests/bug-905492.c: added
10320 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10321 (processParms): fixed bug #927659: don't copy parms, this will clear
10323 * support/regression/tests/bug-927659.c: added
10325 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10327 * src/SDCCast.c (addCast): don't cast float to char
10328 * device/lib/libsdcc.lib: added _memmove
10330 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10332 * device/lib/large/Makefile: fixed parallel execution by
10333 replacing `make` by `$(MAKE)`
10335 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10337 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10338 offsets (fixes bug #923936)
10340 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10342 * device/lib/small/Makefile: fixed parallel execution by
10343 replacing `make` by `$(MAKE)`
10345 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10347 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10349 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10351 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10352 * src/regression/Makefile: Regression test was not running.
10354 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10356 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10357 complement if possible
10358 * src/SDCCval.c (valComplement),
10359 * src/SDCCicode.c (operandOperation): fixed complement of literal
10360 * support/regression/tests/onebyte.c (testComplement): added
10362 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10364 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10365 return an optimized tree; actually replace actParm with the new tree
10366 * src/SDCCast.h: added some parantheses to remove side effects
10367 * support/regression/tests/bug-920866.c
10369 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10370 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10371 Bit operands were not being handled properly in the pic14 port.
10372 (now src/regression/add.c passes again).
10374 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10376 * src/SDCC.y (labeled_statement): case and default no longer require
10377 a following statement (RFE #893037)
10379 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10382 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10383 disabled (fixes bug #916294)
10384 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10385 "mov a,acc"; patch provided by Lenny Story
10386 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10388 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10392 * src/ds390/gen.c (genFunction, genEndFunction),
10393 * src/ds390/ralloc.c (ds390_assignRegisters),
10394 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10395 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10396 pushed if there are parameters passed on the stack. Also, a cleaner
10397 way to decide if r0/r1 should be pushed/popped. (Together they fix
10400 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * device/lib/mcs51/crtpagesfr.asm,
10404 * device/lib/mcs51/crtxinit.asm,
10405 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10406 to avoid confusion with Si Lab's SFRPAGE register.
10408 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * src/SDCCglue.c (emitMaps): allow public sfr variables
10411 * src/SDCCglue.c (initialComments): include compiler build date
10412 with compiler version and put the timestamp of the generated
10413 assembly file on a serperate line to be less confusing.
10414 * src/port.h: added genInitStartup hook
10416 * src/ds390/main.c,
10419 * src/pic16/main.c,
10421 * src/z80/main.c: genInitStartup initialize as NULL (default to
10422 historical behaviour)
10423 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10424 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10425 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10426 library instead of hard coding it into the compiler.
10427 * support/regression/ports/mcs51-stack-auto/spec.mk,
10428 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10429 * device/lib/mcs51/Makefile,
10430 * device/lib/small/Makefile,
10431 * device/lib/large/Makefile,
10432 * device/lib/mcs51/crtpagesfr.asm,
10433 * device/lib/mcs51/crtstart.asm,
10434 * device/lib/mcs51/crtxclear.asm,
10435 * device/lib/mcs51/crtxinit.asm,
10436 * device/lib/mcs51/crtclear.asm,
10437 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10438 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10439 and into user configurable files.
10440 * device/lib/clean.mk: clean mcs51 directory too
10441 * support/regression/tests/longlit.c: added static to T1 declaration
10442 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10443 accesses in the initialization code
10445 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10448 OSCTRIMVAL as noted in bug #916008
10450 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10452 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10453 in loops with multiple exits (reported as incorrect registers
10454 used by Martin Helmling in Sdcc-user list)
10456 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10458 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10459 made ds390 register extensions look less like error messages
10461 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10463 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10464 reported by Adam Wozniak in Sdcc-user list
10466 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10468 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10469 arithmetic optimizations, added debug output
10471 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10473 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10474 * sdcc.spec: updated and split sdcc into 3 rpms
10475 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10476 needed for literals of LEFT_OP and '+'
10477 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10478 introduced RESULT_TYPE_NOPROM
10479 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10481 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10482 limited promotion to int only for '*'
10483 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10485 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10487 * src/pic16/gen.c (genSkip),
10488 (genc16bit2lit), (gencjneshort): commented out
10489 (is_LitOp): new helper function, checks operand type
10490 (genCmpEq): rewritten
10492 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10494 * support/regression/tests/bug-908454.c: added
10496 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10498 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10499 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10500 (geniCodeCast): cosmetic, don't preserve bit storage class
10501 (geniCodeLeftShift): added promotion
10502 (geniCodeLogic): fixed regression
10503 * src/SDCCsymt.c (computeTypeOr): accept bits too
10504 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10506 2004-03-07 Borut Razem <borut.razem AT siol.net>
10508 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10510 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10512 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10513 version of pic16_genPackRegisters which does not check if ic is a
10515 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10516 function cause string1.c regression test fails
10518 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10520 * sim/ucsim/configure.in,
10521 * sim/ucsim/configure,
10522 * sim/ucsim/doc/Makefile.in: use docdir
10523 * src/SDCC.y: fixed sbit atrributes
10524 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10525 * src/SDCCast.c (decorateType): |^& need special promotion handling
10527 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10528 * src/SDCCsymt.h (computeType),
10529 * src/SDCCicode.c: computeType() needs op
10530 * src/SDCCsymt.c (checkTypeSanity),
10531 * doc/sddman.lyx: "plain" bitfields are unsigned
10532 * src/SDCCsymt.c (computeTypeOr): added
10533 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10535 * src/SDCCval.c (val*): computeType() needs op
10536 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10537 * support/regression/tests/onebyte.c: added tests for |^&
10539 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10541 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10542 for writing icode into asm output.
10544 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10546 * src/pic16/device.c: added some debug lines enabled
10547 with macro DEBUG_CHECK,
10548 * src/pic16/genarith.c: more debug in genPlus,
10549 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10550 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10551 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10552 * (aopForSym): onStack symbols are re-placed in data memspace,
10553 and onStack flag is cleared,
10554 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10555 copy temporary pcodeop,
10556 * (genPcall): added warning for not updating PCLATU,
10557 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10558 always true for pic16 port,
10559 * (genMultOneWord): NEW, supports integer multiplication,
10560 * (genMult): modified to call genMultOneWord,
10561 * (ifxForOp): added warning when return NULL,
10562 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10563 flag is set before call to operandFromSymbol for implicit
10565 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10566 options.intlong_rent are set by default,
10567 * (_hasNativeMulFor): modified to allow port generation of integer
10569 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10570 set regtype to REG_SFR for all registers, restricting seting the
10571 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10573 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10575 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10576 more than 500 times in the regression tests
10578 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * support/Util/SDCCerr.h,
10581 * support/Util/SDCCerr.c,
10582 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10584 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10585 for symbol conflicts.
10586 * support/valdiags/tests/enum.c,
10587 * support/valdiags/tests/tentdecl.c,
10588 * support/valdiags/tests/struct.c: expect possible error messages
10589 referring to original symbol definitions.
10590 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10592 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10594 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10596 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10598 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10600 * src/pic16/ralloc.c (newReg): fixed bug #908929
10602 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * src/ds390/gen.c: added missing #include "main.h"
10606 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10608 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10609 checking if symbol is already in set,
10610 * src/pic16/device.h: prototype for checkAddSym,
10611 * src/pic16/gen.c: (_G): added entry interruptvector,
10612 * (assignResultValue): removed some commented out lines,
10613 * (genFunction): check for ISR via sym->type, absolute section for
10614 interrupt code is created via a new pBlock, the goto instruction is
10615 placed now correctly at the interrupt vector position, changed all
10616 references from ivec to _G.interruptvector,
10617 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10618 is the interrupt is a high priority one, same for return from ISR,
10619 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10620 externs to calls of checkAddSym,
10621 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10622 pic16_pcode_verbose flag is set,
10623 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10624 * src/pic16/pcoderegs.c: message about how many registers are saved
10625 will only be emitted if pic16_pcode_verbose flag is set,
10627 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10629 * src/ds390/ralloc.h,
10630 * src/ds390/ralloc.c (ds390_regWithIdx),
10631 * src/ds390/gen.c (emitcode),
10632 * src/ds390/main.h,
10633 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10634 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10635 ds390operandCompare, getRegsRead, getRegsWritten,
10636 initializeAsmLineNode): customized instruction size calculation for
10637 ds390, started basis for some register optimizations
10638 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10639 corresponding assembly output
10640 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10641 missing push/pop of r0/r1. Optimized push/pops
10643 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10645 * src/mcs51/main.c (instructionSize): fixed ACALL size
10646 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10648 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10650 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10651 the sorting of rlist with NULL elements
10652 * (print_idataType, print_idata): NEW to create idata sections
10653 * src/pic16/device.h: idataSymSet new variable
10654 * src/pic16/gen.c (genFunction): fixed some bugs in string
10655 comparing, improved the absolute section creation for ISRs,
10656 added FSR0L/FSR0H in registers that are saved in an ISR,
10657 * (genInline): fixed the processing of inline snippets,
10658 now they undergo no process by the peephole optimizer
10659 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10660 are placed in idataSymSet,
10661 * (pic16emitStaticSeg): extern symbols are added in externs,
10662 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10663 switching when aboslute variables are placed in access bank memory
10664 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10665 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10666 commented out with #if,
10667 * (pic16_packRegisters): reintroduce the check for CAST because some
10668 symbols are not correctly handled,
10669 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10670 pCodeInstruction instead of pCode,
10671 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10672 pCodeAsmDir definition,
10673 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10674 directive, then the argument directive is emitted without the leading
10675 tab, hack for inline labels which must be in the first column,
10676 * (compareLabel,pic16_findNextInstruction),
10677 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10678 * (insertBankSwitch): modified for the new pCodeAsmDir,
10680 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10681 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10683 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10685 * (pushSide): commented out with #if,
10686 * (assignResultValue): fixed some typos in saving
10688 * (genPcall): FIXED and sync'ed with genCall,
10689 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10690 * (genNearPointerGet): fixed to handle some more cases,
10691 implementation scheme via table reads,
10692 * (genConstPointerGet): modified to access code memory correct,
10693 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10694 and improved to handle some cases
10695 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10696 instead of "RETLW" for init data
10697 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10698 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10699 variables are placed in access bank memory (<0x80 and >=0xf80),
10700 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10701 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10702 TBLWT_POSTDEC,TBLWT_PREINC
10703 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10704 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10706 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10707 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10708 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10709 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10711 2004-02-29 Borut Razem <borut.razem AT siol.net>
10713 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10714 support/Util/findme.h, support/Util/system.h: enhance binary relative
10715 search for lib and include by using findProgramPath()
10717 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/SDCCpeeph.c (pcDistance),
10722 * src/mcs51/ralloc.h,
10723 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10724 * src/mcs51/main.h,
10725 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10726 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10727 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10728 size calculation port specific, started basis for some register
10730 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10731 missing push/pop of r0/r1. Optimized push/pops
10732 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10733 * device/lib/_modsint.c (_modsint),
10734 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10735 and stack version so regression tests pass
10737 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10739 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10740 * src/SDCCast.c (decorateType): catch another small optimization
10742 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10743 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10744 modified to finally use computeType() all over SDCC,
10745 see Feature Request #877103
10746 * src/SDCCval.h: cosmetic
10747 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10748 valCompare(); regression tested in muldiv.c
10749 * support/regression/tests/muldiv.c (testMod): mod sign follows
10752 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10754 * src/SDCCast.c (decorateType): fixed bug #902362
10755 * doc/INSTALL.txt: fixed install instructions for win32
10757 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10759 * device/include/Makefile.in (install): fixed by replacing spaces
10762 * doc/INSTALL.txt: updated for release
10763 * doc/sdccman.lyx: added warning for --xstack being buggy
10765 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10767 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10768 to eliminate build warnings.
10769 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10771 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10772 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10774 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10775 removed -penable-stack, added comment for stack pragma, added
10776 warning for not initializing the stack/frame registers, removed
10777 comment at interrupts section
10779 Stack is made permanent, there is no ability to disable stack usage.
10780 * src/pic16/device.h,
10781 * src/pic16/device.c: removed all references to USE_STACK macro,
10782 * src/pic16/device.c (pic16_dump_section): when no elements in
10783 rlist, free rlist before return,
10784 * (pic16_dump_int_registers): NEW, internal registers are a new set
10785 of general purpose registers reused by each function,
10786 * (checkAddReg): returns 1 if registers is added to set,
10787 * (pic16_groupRegistersInSection): when a registers is of type
10788 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10789 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10790 SRCASECMP macro is moved here from device.c
10791 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10792 PO_PCLATU, PO_PRODL, PO_PRODH,
10793 * (pic16_pCodeOpType, genMinus,
10794 changed compares to "a" register, with AOP_ACC,
10795 * (pic16_genPlus): fixed some bugs and indented properly,
10796 * (pic16_addSign): changed size to size+offset in the MOVWF
10798 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10799 multiply 8-bit operand by literal, result is 8-bit,
10800 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10801 multiply 2 8-bit operand, result is 8-bit,
10802 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10804 * src/pic16/gen.c: changed accUse to contain WREG only,
10805 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10806 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10807 true, do not use immediate addressing any more unless sym is a
10808 pointer in codespace,
10809 * (aopForRemat): do not use immediate addressing when symbol not in
10810 codespace and when symbol's address is requested,
10811 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10813 * (aopGet): added case for AOP_ACC and don't return "accumulator
10814 bug" but WREG instead,
10815 * (popGetTempReg): pushes contents of temporary register in stack,
10816 * (popReleaseTempReg): pops contents of temporary register from
10817 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10818 * (pic16_popGet): separated case AOP_ACC to return register WREG
10819 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10820 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10821 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10822 the use of immediate pointers to certain cases only.
10824 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10825 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10826 * (assignResultValue, genCall, genRet): modified to use the new
10827 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10828 genPcall is still broken,
10829 * (genFunction): added code to create 'A' type pBlocks when
10830 interrupt functions are generated, code not extensively tested yet,
10831 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10832 * (genEndFunction): modified so ISRs pop stored registers from stack,
10833 * (genMultOneByte): cleanup,
10834 * (AccRsh): added flag andmask, to and result with appropriate mask,
10835 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10836 * (genDataPointerGet): fixed and reenabled its use,
10837 * (genNearDataPointerGet): bugs fixed,
10838 * (genDataPointerSet): bugs fixed,
10839 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10840 pic16_DumpSymbol, pic16_DumpOp,
10841 * src/pic16/genutils.h: function prototypes for the above functions,
10842 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10844 * (pic16emitRegularMap): many many many improvements, but needs a
10846 * src/pic16/main.c: enable_stack in pic16_options is removed,
10847 * (_pic16_parseOptions): removed command line options -penable-stack,
10848 * (_process_pragma): emit stack symbol only when stack pragma is
10850 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10851 redirected to FSR0L/FSR0H pair,
10852 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10853 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10854 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10856 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10857 * (dumpPicOptype): NEW,
10858 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10859 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10860 with movff instruction,
10861 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10862 added pic16_int_regs, some packRegsFor* functions are commented out,
10863 because produce errors,
10864 * src/pic16/NOTES: minor modifications
10866 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10868 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10869 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10871 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10872 * as/mcs51/lkaomf51.c: fixed bug #895763
10874 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10876 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10878 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10880 * doc/sdccman.lyx: added details about the HC08 storage classes and
10881 interrupts, fixed the register usage info for z80 & gbz80
10883 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10885 * doc/sdccman.lyx: added more pic16 port documentation
10886 * device/include/pic16/: added header pic18fregs.h
10888 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10890 * doc/sdccman.lyx: added Vangelis' contribution
10892 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10894 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10895 extend to the next CALL or PCALL, not just to the next CALL.
10897 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10899 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10901 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10904 bug #895752 and a better fix for bug #716790
10906 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10908 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10910 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10912 * doc/sdccman.lyx: minor changes, minor changed
10914 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10916 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10917 which can't handle SDCC_NEWONEBYTEOPS,
10918 (geniCodeMultiply): removed conversion from mult to shift for pic14
10921 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10925 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10926 thus fixing bug #895406
10928 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10930 * device/lib/_modsint.c,
10931 * device/lib/_modslong.c: sign follows divisor only
10932 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10933 signs or signedness can be ignored
10934 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10935 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10936 added optimization for IFX,
10937 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10939 reenabled optimization for IFX, which was removed on 2004-01-11
10940 * src/SDCCast.h: added return type IFX
10941 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10942 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10943 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10944 SDCC_OLDONEBYTEOPS selects the old behaviour
10945 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10946 changed again and commented promotion rule
10947 * src/SDCCval.c (valDiv): promotion no longer necessary
10948 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10949 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10951 * support/regression/tests/onebyte.c: added
10953 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10955 * gen.c (genInline): reverted to old code for assemnling inline
10956 code because of bug reported James Chadd
10958 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10960 * ralloc.h: missing declarations from previous patch,
10961 seems that patch for ralloc.h was never applied, fixed
10963 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10964 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10968 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10969 indirect addressing. Marked FSR0 as deprecated
10970 * gen.c (pointerCode): commented out, not needed now
10971 (pic16_popGet2p): new MOVFF helper function
10972 (genGenPointerGet),
10973 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10974 (shiftRLong): removed duplicate debugging info
10976 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10978 * src/ds390/gen.c (genNearPointerGet),
10979 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10980 optimization with bits, but not bitfields.
10981 * src/ds390/ralloc.c (packRegisters),
10982 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10984 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10986 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10988 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/SDCCicode.c (operandFromSymbol),
10992 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10993 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10994 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10995 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10996 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10997 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10999 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11000 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11001 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11002 * src/SDCCsymt.c (newSymbol),
11003 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11006 * src/SDCCval.c (newiList): fixed bug #885705
11008 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11010 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11011 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11013 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11015 * device/include/c8051f120.h,
11016 * device/include/c8051f300.h,
11017 * device/include/c8051f310.h: added/updated header files for Silicon
11018 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11019 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11020 in new section Submitting patches
11022 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11024 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11025 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11026 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11028 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11029 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11030 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11032 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11033 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11034 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11036 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11037 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11038 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11039 genGenPointerSet): fixed bug #892400
11040 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11041 to eliminate build warnings.
11042 * src/SDCCast.c (processParms),
11043 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11045 * support/valdiag/valdiag.py: added GCC to the list of defines active
11046 when compiling with gcc
11048 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11050 * support/Util/SDCCerr.h,
11051 * support/Util/SDCCerr.c,
11052 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11053 with an incomplete type (fixed bug #883734)
11054 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11056 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11058 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11060 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 * src/SDCCast.c (decorateType),
11063 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11064 function pointer implementation
11065 * support/regression/tests/funptrs.c: added tests to verify both forms
11066 of function pointers work correctly. Added tests to verify parameters
11067 are passed in the correct order.
11069 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11071 * device.c (regCompare): registers are sorted by ascending
11072 address and increasing size,
11073 * main.c (_pic16_finaliseOptions): removed the declaration
11074 of compiler macro MCU. Now a macro of the format pic18fxxxx
11075 will be defined from the command line
11077 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11078 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11080 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11081 PCOP_RLCF was overwritten!
11082 * gen.c (genSkip): commented out calls to pic16_emitcode,
11083 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11085 * (genRRC): added debugging info,
11086 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11087 overwritten while shifting,
11088 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11089 overwritten while shifting,
11092 * (shiftLLeftOrResult),
11093 * (shiftRLeftOrResult),
11095 * (shiftLLong): Implemented with pic16_emitpcode
11096 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11097 * (genLeftShift): Fixed bug, operand for shift by variable always
11098 was "and"ed with 0x0f,
11099 * (genLeftShiftLiteral),
11101 * (genRightShiftLiteral): added debugging info,
11102 * (genrshFour): added comment,
11103 * (genRightShift): determined signedness from operand "left"
11104 instead of "result"
11106 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * src/SDCCicode.c (geniCodeParms),
11109 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11110 function pointers, fixed function pointer bugs #861242 and #861896
11112 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11114 * device/include/c8051f000.h,
11115 * device/include/c8051f120.h,
11116 * device/include/c8051f300.h: added header files for Silicon
11117 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11119 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11121 * src/SDCCast.c (processParams): added new type flow and restructured
11122 (gatherAutoInit): added new type flow
11123 (addCast): cosmetic changes
11124 (getLeftResultType): added new type flow for array indices, patch
11125 provided by Stas, see FR #877103
11126 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11127 array index patch by Stas
11128 * src/SDCCast.h: added prototype getResultTypeFromType()
11130 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11131 * src/pic/glue.c (pic14emitStaticSeg),
11132 * src/pic16/glue.c (pic16emitStaticSeg),
11133 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11134 for initialization of symbols
11135 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11136 * support/Util/SDCCerr.h:
11137 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11138 * .version: bumped version number to 2.3.8
11139 * device/include/Makefile.in (install),
11140 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11143 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11145 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11146 Slade Rich fixed an optimization bug
11147 * src/pic/pcodepeep.c,
11148 * src/pic/pcoderegs.c
11149 * doc/Makefile (install): added test for directory
11151 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11153 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11154 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11155 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11156 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11157 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11158 * as/mcs51/asexpr.c (term),
11159 * as/hc08/asexpr.c (term): fixed bug #887146
11161 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11163 * src/z80/gen.c (genMult): handle single byte result product
11164 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11165 DUMMY_READ_VOLATILE (fixed bug #886367)
11167 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11169 * support/regression/tests/libmullong.c: fixed logic, on little endian
11170 hosts we ended without a mullong_wrapper()
11172 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11175 virus/worm forged address usage.
11177 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11179 Fixed promotion, it should be done on AST level:
11180 * src/SDCCast.c (addCast): added promotion to int
11181 (decorateType): updated call to upCast()
11182 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11183 usualUnaryConversions()
11185 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11187 * support/regression/tests/literalop.c (mulWrapper): Added a
11188 wrapper to remove integer overflow warnings.
11190 * support/regression/tests/float_trans.c: Made work on host.
11192 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11195 * support/regression/generate-cases.py (main): Changed from inline
11198 * doc/Makefile (install): Changed to depth first to get rid of
11199 missing directory install warning.
11201 * as/Makefile (install-doc): Made work on Mac.
11203 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11205 * src/SDCCast.c: added an additional type flow in decorateType() of
11206 opposite direction, see feature request #860006; it's enabled at runtime
11207 by setting the environment variable SDCC_NEWTYPEFLOW
11208 * src/SDCCast.h: changed prototype of decorateType()
11209 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11210 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11211 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11212 see feature request #877103
11213 * src/SDCCval.c: updated call of decorateType()
11214 (valBitwise): fixed bug #882876
11215 (valMinus): added promotion
11216 (valLogicAndOr): result is unsigned
11217 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11218 * src/SDCCsymt.c (computeType),
11219 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11220 must not cause an unsigned operation
11221 * src/pic/glue (pic14emitRegularMap),
11222 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11224 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11226 * src/pic/pcode.c (PCodeID): commented out left over debug code
11228 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11230 * support/valdiag/tests/overflow.c: added shift tests
11231 * src/pic/device.c,
11238 * src/pic/pcodepeep.c,
11239 * src/pic/pcoderegs.c,
11240 * src/pic/ralloc.c,
11241 * src/pic/ralloc.h: applied patch from Slade Rich;
11242 added support for multiple code pages and multiple RAM banks on the
11243 PIC 14 port. The ASM files now no longer simply assume all the
11244 code / RAM are in the same page / bank. This means the linker can
11245 safely allocate code/RAM of separate ASM files to different pages/banks.
11246 * doc/sdccman.lyx: added Slade's tips
11247 * src/mcs51/peeph.def: fixed bug #880768
11249 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11252 * src/SDCCast.c (decorateType): fixed bug #880197
11254 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11256 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11259 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11260 strtof is not part of C89 and isn't included with Mac OS X.
11262 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11264 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11265 shiftL2Left2Result): fixed bug #879326
11266 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11267 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11268 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11269 address fetch for clr instruction
11270 * device/lib/hc08/_mulint.c: created optimized assembly version
11271 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11273 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11275 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11276 proposed in FR #877103
11278 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11280 * src/SDCCval.c (cheapestVal): added missing checks
11281 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11282 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11284 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11286 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11289 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11291 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11292 loaded with the linker search paths (-L arguments) and the libraries
11293 to be linked with the current source (-l arguments). Changes
11294 currently will affect only the pic16 port.
11295 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11296 include path the port specific paths and port specific libraries,
11297 * gplink command now contains the $3 argument,
11298 * src/pic16/device.h,
11299 * src/pic16/device.c,: structure PIC_device is made public and
11300 renamed to PIC16_device, the same for variable Pics which is renamed
11301 to Pics16. Updated all references to them.
11302 * src/pic16/glue.c (pic16glue): corrected bug with code
11303 initialization which bypassed the variable initializations block.
11305 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11306 COMPILE_FLAGS and added the --nostdinc option
11308 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11310 * device/include/mc68hc908jb8.h: Register defs for another member
11311 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11313 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11315 Documenting changes from previous commits.
11316 * configure.in (version 1.56),
11317 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11318 when generating output files to configure the pic16 library,
11319 but now I've commented it out, since gputils aren't installed in the
11320 SF compile farm, so library won't compile
11322 * device/lib/Makefile.in (version 1.56): initially I've added in
11323 target 'all' the prerequestive 'model-pic16' so it compiled the
11324 pic16 library, but now I've commented it out for the same reasons
11326 * added targets 'model-pic16' and 'objects-pic16' to compile the
11328 * added target 'port-specific-objects-pic16' to handle the
11329 generated libraries and copy them into the build/ directory
11330 * added target 'clean-intermediate-pic16' to clean intermediate
11331 files into pic16 directory
11332 * in target 'installdirs' added line to create directory pic16 in
11333 the installation path
11335 * device/include/Makefile.in (version 1.11): in target 'install'
11336 added lines to copy all header files to installation path,
11337 * in target 'installdirs' added line create directory for pic16
11338 headers in the installation path
11340 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11342 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11345 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11348 * device/lib/configure.in,
11349 * device/lib/configure: fixed for autoconf 2.57
11351 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11353 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11354 option so that it actually works. Made it specific to the z80, since
11355 the gbz80 doesn't have these kinds of I/O ports.
11357 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * device/include/z180.h,
11360 * device/lib/_memcpy.c,
11361 * device/lib/_memmove.c,
11362 * device/lib/_mulint.c,
11363 * device/lib/ser_ir.c,
11364 * device/lib/ser_ir_cts_rts.c,
11365 * device/lib/_strcmp.c,
11366 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11367 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11368 portmode; added deprecation warning for bank= and protmode= forms.
11369 Also, guard against buffer overflow.
11370 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11372 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11374 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11375 changed interrupt vector table generation to only emit declared vectors.
11376 * device/include/Makefile.in: added missing backslash
11377 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11379 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11381 Mainly changes to support compilation of the device libraries
11382 * src/pic16/device.c: stack is allocated via symbol and not
11383 via literal number. The symbol is placed in the corresponding
11384 position of the data ram
11385 * (pic16_dump_section): relocatable and absolute uninitialized
11386 data are now emitted in sorted order to reduce section naming,
11387 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11388 weren't marked as being in the access bank,
11390 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11392 Added portion of GNU PIC Library under the directory
11393 device/include/pic16 and device/lib/pic16. These files
11394 contain the declarations of SFRs for the PIC18Fxx2 devices.
11395 The directory is initialized via configure from toplevel.
11397 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11399 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11400 the spilllocations to be compared correctly
11402 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11404 * src/SDCCast.c (decorateType): fixed bug introduced today
11406 2004-01-12 Borut Razem <borut.razem AT siol.net>
11408 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11409 doc/sdccman.lyx: upper case pragmas are deprecated
11411 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11413 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11414 in simpler and even better code
11416 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11418 * src/SDCCicode.c (operandOperation): fixed bug #874819
11419 * src/SDCCast.c (decorateType): fixed
11420 char foo (unsigned long ul) { return ul > 0; }
11422 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11424 * doc/sdccman.lyx: Moved and added some sections, small changes
11425 all over. Telling LaTeX to be less strict with word spacing
11426 to better keep the right margin. Changed some notes about
11427 maintainance of the ports in section 3.2.1 - is it OK like this?
11429 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11431 SDCC source changes:
11432 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11433 convilong): modified to inform the pic16 port that builtin functions
11436 PIC16 PORT specific changes:
11437 * src/pic16/device.c pic16_dump_equates() added,
11438 processor registers declared internally by the port are emitted in
11439 the translation as equates,
11440 * src/pic16/gen.c: inline code is passed unprocessed to the
11442 * (pic16_popGetLit2): fnuction modified to take second operand as
11443 pCodeOp pointer and not as literal,
11444 * (popRegFromIdx): prefixed with pic16_,
11445 * (pic16_popCombine2): modified to receive already allocated pCode
11447 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11448 * (genFunction): initializes local stack frame and pushes on stack
11449 all the registers used by this function,
11450 * (genEndFunction): restores all registers from stack and restores
11452 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11454 * (pic16glue): changed the program startup sequence,
11455 * added new dbName code 'A' for functions placed in absolute section
11456 * src/pic16/main.c: added function attribute _naked,
11457 * added pragma 'code' to place a fnuction at an absolute address,
11458 * added command line arguments --debug-ralloc and --pcode-verbose,
11459 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11460 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11461 * (pic16_newpCodeOpLit2): modified to take the second operand as
11463 * (pic16_printpBlock): modified to emit each function in a separate
11465 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11466 UPPER for immediate operands,
11467 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11469 * src/pic16/peeph.def: all peepholes with movff are commented out,
11470 because there is a problem in the pcode peep optimizer,
11471 * src/pic16/ralloc.c: the register allocator can now reuse local
11472 function symbols for another function. This saves register usage.
11473 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11475 Added file src/pic16/NOTES with information about program writing on
11476 the current port version.
11478 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11480 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11481 and peephole 252 (array access)
11483 2004-01-09 Borut Razem <borut.razem AT siol.net>
11485 * src/SDCCmain.c : fixed #872250: -l command line defined library
11486 files are scanned before standard library files
11488 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11490 * src/SDCCast.c (decorateType): fixed bug #874046
11492 2004-01-09 Borut Razem <borut.razem AT siol.net>
11494 * support/scripts/sdcc.nsi: remove previous installation
11496 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11498 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11499 bytes for last interrupt vector (mcs51)
11500 * sdcc.spec: fixed typo
11502 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11505 gen51Code): more efficient parameter receive for --model-large
11508 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * src/ds390/main.c,
11511 * src/z80/main.c: added missed needLinkerScript flags (more than
11512 one port structure defined in these file)
11513 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11516 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11518 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11519 * src/port.h: added flag needLinkerScript in port->linker
11520 structure to inform whether to create a .lnk file or not,
11522 * src/ds390/main.c,
11524 * src/mcs51/main.c,
11526 * src/pic16/main.c,
11528 * src/z80/main.c: changed appropriately to configure
11529 needLinkerScript flag
11531 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11532 * src/pic/glue.c: added variable udata_section_name to
11533 override default uninitialized data segment definition for
11534 devices only with SHAREBANK memory (reported from Erik Epetrich)
11535 * (pic14emitOverlay): modified to emit a commented overlay segment
11536 directive when no overlay data exist
11537 * (picglue): modified to emit uninitialized data segment
11538 according to udata_section_name
11539 * src/pic/main.c (_pic14_parseOptions): added command line
11540 options --udata-section-name=[name] to override default
11541 udata definition name
11542 * modified _linkCmd and _asmCmd to include compiler passed
11543 arguments via -W option
11544 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11545 object file from '.rel' to '.o' in port->linker structure,
11546 changed size of fptr from 2 to 3 in port structure
11548 2004-01-07 Borut Razem <borut.razem AT siol.net>
11550 * support/scripts/sdcc.nsi: update PATH
11551 * support/scripts/sdcc.ico: craeted
11553 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11555 * device/include/Makefile.in: fix install
11556 * doc/Makefile: fix install
11558 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11560 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11562 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11563 how the function variable allocation summary is displayed; also
11564 include information about variables allocated to the overlay
11567 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11569 * as/mcs51/lkmain.c: Help about -Y option
11570 * as/mcs51/lkarea.c: Fixed gcc warnings
11572 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11574 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11576 * support/valdiag/tests/overflow.c: added
11577 * src/SDCCast.c (decorateType),
11578 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11579 LEFT_OP (left shift)
11581 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11583 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11584 (default behaviour).
11586 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11588 A python script to validate compiler diagnostic messages. It can be
11589 used to verify that sdcc complains about bad c source code and
11590 gives a good location of the error.
11591 * support/valdiag/Makefile,
11592 * support/valdiag/valdiag.py,
11593 * support/valdiag/tests/*
11595 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11598 * src/SDCCsymt.c (newEnumType),
11600 * support/Util/SDCCerr.c,
11601 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11603 * support/regression/tests/enum.c: added test for enum values that
11604 require at least 2 bytes of storage.
11606 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11608 * src/common.h: added ifndef/define/endif macros
11609 around the header file.
11610 Bug reported from Jesus Calvino-Fraga
11612 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11614 * sdcc.spec: updated
11615 * device/include/Makefile.in: don't install CVS directories
11616 * device/lib/Makefile.in: added removal of CVS directories after install
11617 * doc/Makefile: fixed install, added local_icons
11618 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11619 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11620 * src/ds390/gen.c (genRightShift): fixed bug #870788
11621 * src/SDCCast.c (decorateType): fixed bug #870781
11623 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11625 PIC16 port related changes:
11626 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11627 added variable stackPos,
11629 * gen.c: genCall, assignResultValue: added support for
11630 pushing/retrieving function parameters to/from stack,
11631 genFunction,genEndFunction: setup stack frame for the
11632 generated function,
11633 genAddrOf: will be changed according to bug 863624
11635 * added files genutils.c and genutils.h which contain gen*
11636 debugged and optimised functions extracted from gen.c
11638 * glue.c: added variable 'externs' which holds extern symbols,
11639 pic16emitRegularMap: is modified to properly handle relocatable
11640 symbols under the new scheme,
11641 pic16createInterruptVect: is modified
11642 pic16printPublics: is modified to emit 'global' assembler directives,
11643 added pic16_printExterns to print extern symbols,
11644 pic16glue: initializes stack/frame pointer in the beginning of
11645 the assembly output. Temporary hack, will be corrected later,
11646 because gplink yet does not support stack and SDCC does not
11647 yet support a type of crt0.o object to create the final binary.
11649 * Removed many lines that contain 8051 legacy code.
11650 * The code is finally placed under a 'code' directive.
11651 * Added port specific options.
11653 * _process_pragma: simplified since now we do not need *special*
11654 include file to define SFR registers. But a separate header
11655 will be needed. This will be developed later.
11656 * _pic16_parseOptions: added, parses port specific options:
11657 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11658 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11659 --preplace-udata-with=
11661 * _pic16_setDefaultOptions: modified to initialize section names,
11662 but hack is temporarly out of order since it needs improvement.
11663 * _pic16_genAssemblerPreamble: configuration words are emitted by
11664 their address instead of their name. This part is incomplete and
11665 supports only the 18Fxx2 devices. Other devices will emit an error
11666 during assembly since they do not contain the same set of config
11668 * _pic16_genIVT: is modified,
11670 * pcode.c: added definitions for some hardware registers that are needed
11672 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11673 All PCI entries are updated. Now LFSR is supported.
11674 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11675 * added pic16_newpCodeOpLit2 to support instructions with
11676 two literal arguments
11677 * pic16_pCode2str: corrected code that emits assembler instructions
11678 with two literal operands and those that have an access bit modifier
11679 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11680 this fixes a bug which caused some labels to be lost, when an
11681 assembler directive was added, i.e. banksel,
11682 * pic16_FixRegisterBanking: improved logic that causes the insertion
11684 * InlineFunction: functions that are called once, are not any more
11685 inlined. This can be a port option in the future,
11687 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11689 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11690 hold the corresponding uninitialized symbols,
11691 * pic16_allocProcessorRegister: registers have explicit marked the
11693 * pic16_allocInternalRegister: registers are explicit marked as
11695 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11696 processing list, so bit registers were lost,
11699 * ralloc.h: added field 'accessBank' and original symbol operand
11700 in register definition,
11701 * removed the field isMapped from register definition,
11703 ** Several functions have been removed from various sources:
11704 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11705 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11706 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11707 pic16_assignRelocatableRegisters
11709 ** others have been introduced:
11710 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11711 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11713 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11715 * support/scripts/inc2h.pl: changed definition of BIT_AT
11716 to emit 'sbit at' instead of 'bit at'. This was a request.
11718 PIC16 port related preliminary changes:
11719 * gen.c: prefixed function popRegFromString with
11720 pic16_ and all references to it corrected
11721 * pcode.c: all pic16_pc_* hardware registers prefixed
11722 with underscore (_),
11723 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11724 * ralloc.c: newReg(): when register is REG_SFR then
11725 set address to rIdx,
11726 pic16_allocProcessorRegister(): marks register wasUsed=0
11727 pic16_writeUsedRegs(): added a call to assign processor
11728 registers via pic16_assignFixedRegisters
11730 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11732 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11733 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11734 variables in unused register banks. Also the SSEG is placed
11735 wherever there is enough space for it, and IDATA can be anywhere
11736 in internal RAM. For now compile using -Wl-Y[stack_size].
11737 The mem file is different for this option as well, since it
11738 makes no sense of talking about DSEG lenght.
11740 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11742 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11743 in certain cases, e.g. when ROM assignment, patch provided
11744 from Albert den Haan.
11746 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11748 Many signedness and type propagation fixes:
11749 * src/SDCCicode.c: made geniCodeCast() static
11750 replaced SPEC_ by IS_ (cosmetic)
11751 (operandOperation): fixed div and mod operation
11752 (usualBinaryConversions): added support for promotion of char
11753 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11754 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11755 (geniCodeAdd): an array index will stay unsigned, even if promoted
11757 (geniCodeArray): ditto
11758 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11759 * src/SDCCsymt.c (computeType): added more support for char;
11760 promotion of char is selectable by promoteCharToInt, fixed signedness
11762 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11763 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11764 * src/SDCCval (val*): replaced signedness calculation by
11766 rearranged if-branches (cosmetic)
11767 (valShift): added warning W_SHIFT_CHANGED
11768 (valCompare): fixed problem with different types
11769 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11770 * support/regression/tests/literalop.c: added many cases
11771 * support/regression/tests/ast_constant_folding.c: changed finally to
11773 * .version: new year, new version: 2.3.7
11774 * src/SDCCmain.c (main): applied patch #866468
11775 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11776 provided by Scott Bronson
11777 * doc/sdccman.lyx: updated documentation for sdcdb
11778 updated and added chapter tips
11780 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 * src/SDCCsymt.h: missing from yesterday's commits
11784 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11786 * src/SDCC.y (struct_or_union_specifier),
11787 * support/Util/SDCCerr.c,
11788 * support/Util/SDCCerr.h: verify that struct & union tags are used
11791 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11793 * src/SDCCglobl.h: missing from yesterday's commits
11795 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11798 sft_attributes, struct_declaration, parameter_declaration,
11799 type_name, start_block, declaration_list),
11800 * src/SDCC.lex (check_type): support redefinition of typedef names
11802 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11804 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11805 aligned xdata arrays. Erik helped me with the if clause.
11807 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11812 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 * src/SDCCast.c (newAst_),
11817 * src/SDCCicode.c (ast2iCode, newiCode),
11819 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11820 expr, statement, expression_statement, selection_statement,
11821 iteration_statement, expr_opt, jump_statement): foundation for tracking
11823 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11826 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 * support/Util/SDCCerr.c,
11830 * src/SDCCast.c (createCase, createDefault, decorateType),
11831 * src/SDCClabel.c (labelUnreach),
11832 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11834 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11835 (with thanks to Stas Sergeev)
11836 * device/include/time.h,
11837 * device/lib/time.c (CheckTime): suppress unreachable code warning
11839 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11841 * src/SDCCast.c (createIvalCharPtr),
11842 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11844 * support/regression/tests/nullstring.c: tests for these two bugs
11846 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11848 * support/Util/SDCCerr.h,
11849 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11850 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11851 about storage class and 'at' used inside struct or union
11852 * src/SDCCBBlock.c (iCodeFromeBBlock),
11853 * src/SDCCcse.c (ifxOptimize),
11854 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11855 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11856 printIval, emitStaticSeg, emitOverlay),
11857 * src/SDCClabel.c (deleteIfx),
11858 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11859 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11860 gatherAutoInit, processParms),
11861 * support/Util/SDCCerr.h,
11862 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11863 reporting for post-parse errors.
11865 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11868 implicit casts via union; they don't work on big endian systems
11869 (possible fix for bug #861138)
11871 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11873 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11874 * src/mcs51/main.c: fixed the fix for bug #737001
11876 2003-12-15 Borut Razem <borut.razem AT siol.net>
11878 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11880 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11882 * support/makebin/makebin.c: put output in binary mode
11884 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11886 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11887 xdata and data memory on startup. Set the environment variable
11888 SDCC_NOGENRAMCLEAR to disable this.
11889 * src/mcs51/peephole.def,
11890 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11891 (allows non-interrupt and interrupt code to safely compete for a resource
11892 without the non-interrupt code having to disable interrupts)
11894 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11896 * src/SDCCicode.c (geniCodeAdd),
11897 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11898 with valFromType if type might be a pointer and host is big endian).
11899 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11900 types, not just integer types.
11901 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11902 multiply defined with mismatching "at" address.
11904 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11906 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11907 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11908 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11909 with embedded nulls (fixed bug #753752)
11911 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11913 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11914 Apparently this did not see much testing (endless loop)
11916 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11918 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11920 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11922 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11923 gracefully handle NULL memmap pointers
11925 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11927 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11928 instead of deleting the iCode when an operand is volatile
11929 * src/z80/gen.c (genDummyRead),
11930 * src/mcs51/gen.c (genDummyRead),
11931 * src/ds390/gen.c (genDummyRead),
11932 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11934 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11935 * src/SDCC.y: fixed bug #850420
11937 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11939 Applied z80 i/o port patch from Peter Townson and fixed some operators
11940 to better handle operands in A register.
11941 * device/include/z180.h
11947 * src/z80/peeph-z80.def
11948 * src/z80/peeph.def
11951 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11953 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11955 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 * device/lib/hc08/_mullong.c: Removed extra #endif
11959 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11961 * sim/ucsim/hc08.src/inst.cc,
11962 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11963 carries from x to h
11964 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11965 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11966 * device/include/stdarg.h: fixed varargs for hc08
11967 * device/lib/Makefile.in,
11968 * device/lib/hc08/Makefile,
11969 * device/lib/hc08/_mulint.c,
11970 * device/lib/hc08/_mullong.c: fixed some endian problems
11972 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11974 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11975 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11976 * device/lib/_gptrget.c,
11977 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11979 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11982 * src/SDCCast.c (astErrors): fixed bug #846007
11983 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11985 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11987 * src/SDCCast.c (decorateType): disabled a transformation I added in
11988 revision 1.188 (access to fields of a structure at an absolute address);
11989 it breaks with bitfields, extern declarations, and gcse analysis.
11990 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11991 could be assigned through a pointer, so don't complain.
11992 * src/SDCCast.c (astErrors),
11994 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11996 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11998 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11999 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12000 output of __config directives, since gpasm now supports them
12001 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12002 pre-processor macro, i.e. -DMCU=p18f452
12003 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12004 and modified to handle 'cast' icode similarly to '=' icode
12005 * src/pic16/device.h (typedef struct PIC_device): added field
12006 'extMIface' to indicate that chip has external memory interface
12007 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12008 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12011 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * src/SDCC.y (pointer): fixed bug #846006
12014 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12015 * src/SDCCast.c (decorateType): fixed bug #846009
12016 * src/ds390/peeph.def,
12017 * src/ds390/gen.c (genAnd, genOr),
12018 * src/mcs51/peeph.def,
12019 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12021 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12023 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12030 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12034 * src/SDCCbitv.c: added function to free a bitvector
12035 * src/SDCClrange.h,
12036 * src/SDCClrange.c: added function to recompute the liveranges
12037 * src/avr/ralloc.c,
12038 * src/ds390/ralloc.c,
12039 * src/hc08/ralloc.c,
12040 * src/mcs51/ralloc.c,
12041 * src/pic/ralloc.c,
12042 * src/pic16/ralloc.c,
12043 * src/xa51/ralloc.c,
12044 * src/z80/ralloc.c: recompute the liveranges after register packing
12046 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12048 * src/SDCCloop.c (newInduction): fixed bug #845630
12050 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12052 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12053 inadvertantly left behind from my 2003-11-12 change
12055 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12057 Updated headers I neglected to commit yesterday.
12058 * src/SDCClrange.h,
12061 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12063 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12064 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12065 * src/SDCCopt.c (eBBlockFromiCode),
12066 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12067 the creation of the key hash table from the sequencing so it can be used
12068 earlier (for some GCSE bug fixes still pending)
12070 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12072 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12073 * support/regression/tests/addsub.c: testing genPlus shortcut
12075 2003-11-15 Borut Razem <borut.razem AT siol.net>
12077 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12079 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12081 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12082 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12083 ordering is immaterial.
12084 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12086 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12089 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12090 (SIGSEV) of bug #840381
12091 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12092 unlink new file before rename if new and old filenames are the same)
12094 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12096 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12097 uninitialized variables) for the mcs51. Set environment variable
12098 SDCC_GENRAMCLEAR to test.
12099 xdata initialization slightly shorter
12101 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12104 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12105 #838241 & 780691 (basicly the same bug)
12106 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12107 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12109 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12111 * src/SDCCmain.c (linkEdit): "fix" #834252
12113 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12115 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12117 * src/SDCC.y: fixed bug #819403
12119 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12121 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12122 the reentrant attribute.
12123 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12124 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12126 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12127 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12128 erroneously reduced to a literal.
12129 * src/hc08/ralloc.c (packRegisters, rematStr),
12130 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12133 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12135 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12136 * doc/sdccman.lyx: changed from 'article' to 'book'
12137 * doc/Makefile: readded test_suite_spec and cdbfileformat
12139 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12141 * device/include/stdlib.h: include malloc.h to comply with ANSI
12142 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12144 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12146 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12147 * doc/clean.mk: also remove *.out files
12148 * doc/sdccman.lyx: some additions, larger top/bottom margins
12150 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12152 * src/SDCC.y: fixed bug #837365
12153 * support/regression/tests/bitopcse.c
12154 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12155 a symbol (might be valop instead)
12156 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12157 * device/lib/clean.mk: added hc08 to the cleaning list
12159 2003-11-04 Borut Razem <borut.razem AT siol.net>
12161 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12163 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12164 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12165 malloc is declared in standard stdlib.h
12167 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * device/lib/hc08/Makefile: need to clean .rel not .o files
12170 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12172 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12176 * src/mcs51/main.c,
12177 * src/ds390/main.c,
12181 * src/pic16/main.c,
12182 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12183 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12184 tests (which uses the port's oclsExpense function)
12190 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12192 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 * src/SDCCcse.c (ifxOptimize),
12195 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12196 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12197 deleting the IFX iCode.
12198 * src/hc08/ralloc.c: reduced unneeded slocs
12199 * src/hc08/gen.c: fixed bug in asmopToBoolean
12201 2003-11-04 Borut Razem <borut.razem AT siol.net>
12203 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12204 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12205 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12206 transferred to configure
12208 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12210 Use headers defined in the C[++] standards:
12211 * sim/ucsim/gui.src/serio.src/fileio.cc
12212 * sim/ucsim/gui.src/serio.src/frontend.cc
12213 * sim/ucsim/gui.src/serio.src/main.cc
12214 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12215 * support/Util/NewAlloc.c
12217 * as/mcs51/lklibr.c
12221 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12223 * Added MSVC projects for hc08 assembler and linker:
12224 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12225 /as/hc08/link_hc08.dsp
12227 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12229 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12231 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12233 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12235 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12237 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12239 2003-10-31 Borut Razem <borut.razem AT siol.net>
12241 * support/cpp2/cpplib.h,
12242 support/cpp2/cpplib.c,
12243 support/cpp2/cpplex.c,
12244 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12245 to switch _asm block preprocessing on / off. Default is
12246 #pragma preproc_asm +
12248 2003-10-31 Borut Razem <borut.razem AT siol.net>
12250 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12251 when outputting comment blocks (when executed with -C option) and
12252 _asm (SDCPP specific) blocks
12254 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12258 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12260 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12262 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12264 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12265 * src/SDCCast.c (decorateType): fixed bug #832664
12267 2003-10-31 Borut Razem <borut.razem AT siol.net>
12269 * support/cpp2/cpplex.c: fixed for SDCPP:
12270 comments(when executed with -C option) and _asm blocks
12271 were included even if they where in skipped #if block.
12272 Applied solution from GCC cpp 3.3.2
12274 2003-10-31 Borut Razem <borut.razem AT siol.net>
12276 * src/SDCC.lex: sdcc now understands both formats:
12277 '# <line_number> <file_name>' and
12278 '#line <line_number> <file_name>'
12279 * support/cpp2/cppmain.c: sdcpp now generates the standard
12280 '# <line_number> <file_name>' instead of former
12281 '#line <line_number> <file_name>'
12283 2003-10-30 Borut Razem <borut.razem AT siol.net>
12285 * support/cpp2/cpphash.h,
12286 * support/cpp2/cpplib.h
12287 * support/cpp2/cpplex.c,
12288 * support/cpp2/cppmain.c,
12289 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12291 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 Fixed a number of problems revealed by bug #827883.
12294 * src/SDCCloop.c (loopInvariants): Spill location of the
12295 result operand should be recomputed if extracted from
12296 a loop. Also, don't extract assignments of an iTemp
12298 * src/SDCCast.c (isConformingBody): loop reversal should
12299 not occur if the control variable is involved with a
12300 relational operator.
12302 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12304 * .version: bumped to 2.3.6 to reflect the big improvements
12305 made by Erik and Klaus. Thanks!
12307 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12309 Replaced the livrange code.
12310 * src/SDCClrange.c: added new LR code
12312 * src/SDCCBBlock.h: removed remainig parts from old LR code
12313 * src/ds390/ralloc.c,
12314 * src/ds390/gen.c: minor fixes to make it work with new code
12316 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12319 * as/hc08/lkrloc.c,
12321 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12322 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12323 (tweaked fix for bug #818696)
12325 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12327 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12329 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12332 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12333 * src/mcs51/gen.c (gencjneshort),
12334 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12335 more efficient (per Scott Bronson's suggestion)
12337 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12339 Extended the semantics of the critical keyword to include
12340 individual statements. See RFE #827755 and #799831
12345 * support/Util/SDCCerr.c
12346 * support/Util/SDCCerr.h
12351 2003-10-19 Borut Razem <borut.razem AT siol.net>
12353 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12355 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12357 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12359 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12360 and predecrement operand is displayed
12362 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12364 * src/SDCCval.c (valMinus): fixed bug #826041
12366 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12368 Some hc08 related updates that I missed earlier
12369 * sim/ucsim/stypes.h
12370 * support/regression/ports/hc08/spec.mk
12372 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12374 New target "hc08" for the Motorola 68hc08 family of micros
12382 * sim/ucsim/hc08.src/*
12383 * sim/ucsim/configure.in
12384 * src/ucsim/configure
12385 * sim/ucsim/packages_in.mk
12388 * device/include/mc68hc908qy.h
12389 * device/lib/hc08/*
12390 * device/lib/Makefile.in
12391 * support/regression/ports/hc08/*
12392 * support/regression/Makefile
12394 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12396 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12398 * src/ds390/gen.c (genCast): fixed bug #821957
12400 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12402 * device/lib/logf.c: "fixed" overlay bug
12403 * support/regression/ports/host/spec.mk: added m library
12404 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12405 * support/regression/tests/float_trans: added (for Eric)
12407 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12409 * src/mcs51/gen.c (genCpl): fixed bug
12410 http://sf.net/mailarchive/message.php?msg_id=6263915
12412 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12414 * src/SDCCast.c (decorateType): added extended constant folding
12415 * src/SDCCsymt.c (computeType): cleanup
12416 * src/SDCCval.c (valShift): minor optimization
12417 * support/regression/tests/ast_constant_folding.c: added
12419 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12421 * src/SDCCmain.c: removed some unintended changes
12423 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12425 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12426 * src/z80/gen.c: fixed part of bug #817589
12427 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12429 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12431 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12442 * src/ds390/ralloc.c
12444 * src/mcs51/ralloc.c
12446 * src/pic16/ralloc.c
12447 * src/xa51/ralloc.c
12449 * src/z80/gen.c: removed unused label "release:"
12451 2003-10-06 Borut Razem <borut.razem AT siol.net>
12453 * src/SDCC.lex: removed definition of unused variables
12454 save_optimize and save_options
12456 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12458 * clean.mk: removed '=' in "-maxdepth=1"
12459 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12460 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12462 2003-10-06 Borut Razem <borut.razem AT siol.net>
12464 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12465 my_unput() replaced by unput()
12467 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12469 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12470 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12471 type-punned pointer will break strict-aliasing rules"
12472 Old LR behaviour is again default; Klaus' LR can be choosen by
12473 defining the environment variable LRKLAUS
12477 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12478 * clean.mk: fixed removal of files in bin/CVS/
12479 * device/lib/clean.mk: fixed removal of directories small and large
12480 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12482 * src/SDCCval.c: removed superflous test for pedantic
12484 2003-10-05 Borut Razem <borut.razem AT siol.net>
12486 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12487 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12488 message "unmatched #pragma SAVE and #pragma RESTORE"
12490 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12492 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12493 assembly, critical functions, atomic, nojtbound)
12495 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12497 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12503 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12506 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12508 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12510 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12511 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12512 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12514 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12516 * src/z80/gen.c (genRet): fixed bug #524753
12517 * src/z80/gen.c (genCast): fixed internal error on cast from
12519 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12520 fix for bug #477835 to the z80
12521 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12522 for tracking iCodes in the peephole optimizer for z80
12524 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12526 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12527 the other part of bug #814548
12528 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12530 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12532 * src/SDCCcse.c: fixed part of bug #814548
12534 2003-09-28 Borut Razem <borut.razem AT siol.net>
12536 * src/asm.c: rewrite of printILine() to use temporary file instead
12538 * src/xa51/main.c: commented out declaration of int rewinds
12540 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12544 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12546 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12547 * src/asm.c (printILine): Fixed bug #811015
12549 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12551 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12554 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12556 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12557 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12558 to correctly handle general case of AOP_PAIRPTR
12559 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12561 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12563 * src/mcs51/ralloc.c (fillGaps),
12564 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12565 register positioning bug)
12567 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12569 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12571 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12573 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12574 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12575 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12576 (ralloc doesn't intentionally do this now, but perhaps later)
12577 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12578 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12579 register positioning bugs (Fixed bug #762602 and #795325)
12580 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12581 (Fixed bug #808779)
12582 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12583 lines that --i-code-in-asm generates
12585 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12587 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12588 trying to fclose a FILE* that was already closed.
12590 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12592 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12593 of const struct should be treated as if const themselves)
12595 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12597 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12599 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12601 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12602 Unix (/n) and DOS (/r/n) line terminations.
12604 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12606 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12609 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12611 * src/mcs51/gen.c (genFunction, genEndFunction),
12612 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12613 and restore of EA so that stack offsets to parameters are
12614 correct when using both critical and reentrant/stack-auto.
12615 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12616 size (can be triggered in error if sloc is shared between
12617 different sized objects)
12618 * device/include/float.h: fixed macros to explicitly use
12619 unsigned long where needed
12621 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12623 Feature req. 799831: added code to allow nesting of critical functions
12624 * src/mcs51/gen.c (genFunction, genEndFunction)
12625 * src/ds390/gen.c (genFunction, genEndFunction)
12627 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12629 * src/SDCCsymt.c (sclsFromPtr),
12631 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12632 support for standard C idiom of memory mapped variables; for
12633 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12634 to xdata int at 0x1234 tempvar = 1.
12635 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12636 provided by Akiya ISHIDA
12638 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12640 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12641 * src/SDCCval.c (constVal): added reduction from int to char
12642 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12643 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12644 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12646 * support/regression/tests/shifts.c: fixed
12648 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12650 * src/z80/gen.c (genXor): Fixed bug #805445
12652 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 Fixed bug #621531 (const & volatile confusion in the type chain).
12655 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12656 refer to the const or volatile state of the pointer itself.
12668 * src/pic16/ralloc.c
12669 * support/regression/tests/const.c
12671 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12673 When checking for duplicated modules, use absolute paths
12674 instead of relative paths. Files changed:
12679 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12681 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12683 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12685 * device/include/string.h: added size_t typedef, changed
12686 prototypes to use size_t, eliminated separate reentrant and
12687 non-reentrant declarations, added _memmove declaration
12688 * device/lib/_memcpy.c: changed to use size_t instead of int,
12689 changed /4 to >>2 to avoid division library call
12690 * device/lib/_memcmp.c,
12691 * device/lib/_memset.c,
12692 * device/lib/_strncat.c,
12693 * device/lib/_strncpy.c,
12694 * device/lib/_strncmp.c: changed to use size_t instead of int
12695 * device/lib/_memmove.c: new file (fixed bug #772294)
12696 * device/lib/Makefile.in: added _memmove.c
12697 * device/lib/z80/asm_strings.s: fixed bug #772290
12698 * support/regression/tests/bitfields.c: attempt to fix host assertion
12699 failure on amd64-unknown-linux2.2
12701 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12703 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12704 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12705 * as/z80/asmain.c (main): fixed bug #801766
12707 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12709 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12712 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12714 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12715 reported in bug #800609
12717 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12719 * Top header beautifications in src/pic16 directory:
12720 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12721 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12722 pcoderegs.h, ralloc.c, ralloc.h
12723 * main.c: added top header and GPL license notice
12724 * pcode.c: fixed the if-conditional warning
12726 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12728 * device/lib/_mullong.c: replaced int by short for gcc
12730 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12732 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12733 and JUMPTABLE iCodes properly now (worked by accident before)
12734 * src/mcs51/gen.c (leftRightUseAcc),
12735 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12736 iCode properly now. Use getSize instead of nRegs since a & b
12737 aren't part of the nRegs tally.
12739 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12741 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12742 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12743 before instructions that use the _STATUS register
12745 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12747 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12748 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12749 fetching of the pointer
12750 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12751 copied from genNearPointerSet()
12752 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12753 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12754 If they pop r0/r1 they must be called in the opposite order than aopOp().
12755 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12756 (resp. --stack-auto), prepared for --xstack
12758 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12760 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12762 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12764 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12765 these ports have their own __sdcc_external_start()
12767 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12769 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12770 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12771 type for bits was changed. It resulted in bit variables becoming
12772 global, which is not permitted in PIC 14 assembly output.
12774 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12776 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12778 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12780 Z80 and MCS51 linkers complaint if a public symbol is defined
12781 in more than one library module:
12785 * as/mcs51/Makefile.in
12787 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12789 A few small changes that speed up the peephole optimizer.
12793 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12795 Try to make the peephole optimizer smarter by maintaining
12796 an association between the assembly source code and the
12797 iCodes that originated them. Put this information to use
12798 with a new peephole rule condition "notVolatile" so that
12799 the rules can be aggressive yet still safe.
12804 * src/mcs51/peeph.def
12806 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12810 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12811 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12812 if the left or right operand symbols have the accuse flag set.
12814 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12816 Changed the type of the result of the ! (NOT) operator to char;
12817 previously it returned the same type as the source. This allows
12818 us to eliminate all the genFloatNot functions (all of its target
12819 implementations were very buggy) since !float can use the same
12822 * src/SDCCicode.c (ast2iCode): ! returns char
12823 * src/mcs51/gen.c (genNot, genNotFloat),
12824 * src/ds390/gen.c (genNot, genNotFloat),
12825 * src/z80/gen.c (genNot, genNotFloat),
12826 * src/pic/gen.c (genNot, genNotFloat),
12827 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12829 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12831 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12832 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12833 during interrupts. Ensure WSAVE is located at a shared bank address.
12834 2. Fixed page selection in some places
12835 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12836 the registers name strings.
12837 4. Fixed "signed / unsigned compare" compiler warnings.
12838 5. The PIC port manages its own allocation of the general purpose
12839 registers, but makes no attempt to reuse them. As a result when
12840 compiling it soon runs out of general purpose registers. Some
12841 additional code was added to the files pcode.c and device.c to walk
12842 through the function call tree and rename the registers so that they
12852 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12853 genPlus() & genMinus() when the result is the same as left or right
12855 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12857 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12859 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12861 Made bitfield a distinct type from bit so that bitfields
12862 convert as per ANSI C and bits retain their traditional
12863 boolean style behaviour. Implemented bitfield support in
12871 * src/ds390/gen.c: bit v bitfield split
12872 * src/z80/gen.c: New support for bitfields
12873 * support/regression/tests/bitfields.c: reenabled z80,
12876 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12878 Rules 246.x, 247.x relate to bitfields, the others speed up
12879 access to xdata mapped I/O devices.
12881 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12883 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12885 Cleaned up genPackBits and genUnpackBits and added two helper
12886 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12887 for literal assignments in genPackBits (thanks to Frieder for
12893 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12895 Fixed bug #748310 (pointer to function type mishandled when the
12896 function name is omitted). Also fixed a SIGSEGV when a function
12897 attribute (reentrant, etc) is used on a non-function or on a
12898 function but misplaced before the parameter list.
12900 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12902 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12903 * support/Util/SDCCerr.h,
12904 * support/Util/SDCCerr.c: Added func attr misuse error msg
12906 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12908 Fixed bug #787649 by anonymous
12909 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12910 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12912 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12914 Fixed numerous bitfield problems.
12916 * src/SDCC.y: More bitfield related error checking
12918 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12919 * support/Util/SDCCerr.h,
12920 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12921 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12922 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12923 * support/regression/tests/bitfields.c: tests added
12925 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12927 Made the constant following the "interrupt" keyword optional. If
12928 omitted, the function will not automatically be given an entry
12929 in the interrupt vector table (similar to #pragma NOIV, but
12930 less syntacticly kludgy). The interrupt number is also now
12931 range checked. Also fixed a bug in the high order bit example
12938 * support/Util/SDCCerr.c
12939 * support/Util/SDCCerr.h
12942 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12944 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12945 * src/SDCCicode.c (operandOperation): rewritten some ops
12946 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12947 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12949 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12950 be re-activated by defining REDUCE_LITERALS)
12951 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12952 unsigned, but are signed by default
12953 * src/SDCCval.c (constVal): rearranged
12954 * src/SDCCval.c (valMod): preliminary fix
12955 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12956 * support/regression/literalop.c: added, work in progress
12958 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12960 Generate warnings for useless declarations like "char data;"
12961 that don't do what new users expect.
12964 * support/Util/SDCCerr.h
12965 * support/Util/SDCCerr.c
12967 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12969 * src/SDCCval.c (valMult): fix overflow detection of negative int
12971 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12973 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12975 Changes to support big endian targets:
12988 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12990 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12991 * device/lib/time.c: fixed warning "integer overflow in expression"
12993 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12995 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12996 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12997 constants are unsigned; added recognition of "u" flag for unsigned
12998 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12999 * src/SDCCval.c (valDiv, valMod): fixed signdness
13000 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13001 signedness of modulo, left and right shift
13002 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13003 * support/Util/SDCCerr.h: added warning W_INT_OVL
13004 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13005 * src/SDCCast.c (ast_print): improved output of constants
13007 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13009 Fixed some warnings when building with MSVC:
13011 * as/mcs51/asdata.c
13015 * link/z80/aslink.h
13016 * link/z80/lkdata.c
13017 * link/z80/lkeval.c
13022 * support/cpp2/cpplib.c
13026 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13028 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13030 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13032 * support/librarian/clean.mk: Do not remove Makefile.
13033 * support/librarian/Makefile: added.
13035 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13037 Added librarian to MSVC build:
13040 * support/librarian/librarian.dsp
13042 'configure' not needed for librarian, removed:
13043 * support/librarian/configure
13044 * support/librarian/configure.in
13045 * support/librarian/config_in.h
13046 * support/librarian/Makefile.in
13048 Hopefully these ones built the librarian and the rest of sdcc properly:
13050 * Makefile.common.in
13052 Messed up 'configure', so revert to previous version:
13056 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13058 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13059 there, while the mantissa of a double is "only" 53 bits wide.
13061 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13063 Adding sdcclib to the build. MSVC project coming soon.
13064 Files added/changed:
13066 * support/librarian/clean.mk
13067 * support/librarian/configure
13068 * support/librarian/configure.in
13069 * support/librarian/config_in.h
13070 * support/librarian/Makefile.bcc
13071 * support/librarian/Makefile.in
13072 * support/librarian/sdcclib.c
13075 * Makefile.common.in
13079 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13081 Linker now complaints if linked modules have conflicting options, for
13082 example, one compiled using --model-large and another one compiled with
13083 --model-small. The following files were modified:
13085 * as/mcs51/asdata.c
13086 * as/mcs51/aslink.h
13088 * as/mcs51/asmain.c
13090 * as/mcs51/i51pst.c
13091 * as/mcs51/lkdata.c
13092 * as/mcs51/lklibr.c
13093 * as/mcs51/lkmain.c
13099 * link/z80/aslink.h
13100 * link/z80/lkdata.c
13101 * link/z80/lklibr.c
13102 * link/z80/lkmain.c
13105 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13107 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13108 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13110 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13112 * src/z80/mappings.i: fix _mul[us][int,long] entries
13114 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13116 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13118 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13120 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13121 * support/regression/tests/bitopcse.c: added
13129 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13131 added support for new library format to z80, gbz80 linkers:
13137 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13139 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13140 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13142 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13144 added DUMMY_READ_VOLATILE:
13153 * src/SDCCcse.c (algebraicOpts): many improvements
13154 * src/SDCCcse.h: removed algebraicOpts()
13155 * src/SDCCicode.c (picDummyRead): added
13157 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13159 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13160 "Insufficient space in data memory".
13162 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13164 * src/mcs51/gen.c: fixed bug #771358
13165 * src/z80/gen.c: fixed bug #759087
13167 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13169 * src/pic16/glue.c: minor cleanup by Vangelis
13171 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13173 * device/include/regc515c.h: fixed #758477
13174 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13175 * device/lib/_gptrput.c: saved a few bytes
13176 * my tab spacing is 8, yours too?)
13177 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13178 * device/lib/serial.c: process RX bytes earlier than TX bytes
13179 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13181 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13183 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13185 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13187 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13189 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13191 * device/lib/Makefile.in: bad fix, reverted to 1.43
13193 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13195 * device/lib/Makefile.in: added missing z80 object files
13197 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13199 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13200 pic16 progress by Vangelis:
13203 * src/pic/Makefile:
13210 * pic16/genarith.c:
13215 * pic16/pcodepeep.c:
13218 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13220 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13222 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13224 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13225 added gbz80 build to MSVC project.
13226 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13227 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13228 from 8051 stuff and setup so it links using a .lnk file.
13230 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13232 * support/librarian/sdcclib.c: sdcc librarian.
13233 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13236 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13238 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13240 2003-07-02 Borut Razem <borut.razem AT siol.net>
13242 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13243 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13244 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13245 src/xa51/main.c, src/z80/main.c:
13246 virtualization of glue() function: each port has it's own glue function,
13247 which is accessed by do_glue function pointer in PORT.general structure
13249 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13251 * DS800C400 fun, improved ROM interface and tinibios.
13253 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13255 * More support for DS80C400. Now includes beginning of interface to ROM.
13257 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13259 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13261 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13263 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13265 2003-06-19 Borut Razem <borut.razem AT siol.net>
13267 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13269 2003-06-19 Borut Razem <borut.razem AT siol.net>
13271 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13272 fixed Z80 port - crt0.o: cannot open.
13274 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13276 * support/Util/MySystem.c (merge_command): revert bad fix
13278 2003-06-18 Borut Razem <borut.razem AT siol.net>
13280 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13282 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13284 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13285 option --use-stdout sends errors to stdout instead of stderr.
13287 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13289 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13291 2003-06-15 Borut Razem <borut.razem AT siol.net>
13293 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13294 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13295 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13296 fixed width array of pointers replaced with sets;
13297 multiple include and lib paths ared transferred to preprocessor and linker
13298 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13299 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13300 fixed width array of pointers
13301 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13302 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13303 fixupPath(), getPathDifference()
13304 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13305 fixed width array of pointers
13307 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13309 * src/pic16/ralloc.c: fix warnings
13310 * src/pic16/pcode.c: fix warning
13312 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13314 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13315 know all the details, but essentially this set of changes enable
13316 the pic16 port to generate movff instructions and generate assembler
13320 * src/pic16/glue.c:
13321 * src/pic16/pcode.c:
13322 * src/pic16/device.c:
13323 * src/pic16/main.c:
13324 * src/pic16/pcode.h:
13325 * src/pic16/pcoderegs.c:
13326 * src/pic16/ralloc.c:
13327 * src/pic16/ralloc.h:
13329 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13331 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13332 added option --vc, so sdcc errors and warnings are compatible with
13333 Microsoft Visual Studio.
13335 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13337 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13338 device/lib/libfloat.lib: added atof function.
13340 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13342 * doc/sdccman.lyx: updated to Lyx 1.3
13343 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13344 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13345 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13347 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13349 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13351 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13353 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13354 additions to the "related tools/documentation" section
13356 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13358 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13360 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13362 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13363 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13365 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13367 * doc/sdccman.lyx: fix double dash and other minor things
13368 * doc/Makefile: fix double dash
13370 2003-05-28 Karl Bongers(patches from Martin Helmling)
13371 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13372 condition and ignore commands.
13374 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13376 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13377 is in parts still quite out of date, I did changes as far as I felt makes sense
13378 for a non-native english speaker.
13379 Please feel free to add to the manual or to correct my changes.
13380 * doc/Makefile: undid touching the date of intermediate tex files.
13382 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13384 * doc/sdccman.lyx: Manual has an index now
13386 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13388 Finalize muluint/mulsint and mululong/mulslong merging:
13389 * device/lib/_mulint.c
13390 * device/lib/_mullong.c
13391 * device/lib/gbz80/mul.s
13392 * device/lib/gbz80/stubs.s
13393 * device/lib/z80/mul.s
13394 * device/lib/z80/stubs.s
13395 * src/SDCCsymt.c (initCSupport)
13397 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13399 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13400 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13401 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13402 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13405 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13407 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13408 the regression tests I'm not brave enough to enable 245.b, 245.c
13409 * doc/sdccman.lyx: added latex preamble for hyperref package.
13410 Using pdflatex this will give you a hyperlinked pdf file with
13411 bookmarks. (prepend '%' before /usepackage if this breaks something)
13413 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13415 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13417 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13419 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13421 2003-05-21 <johan AT balder>
13423 * src/SDCCglue.c (printIval): fixed bug #739934
13425 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13427 Applied patch from bug 737905 (renamed yylineo to mylineno):
13434 * src/pic16/pcode.c: Cleaned warnings
13435 * src/pic16/pcodeflow.c: Cleaned warnings
13436 * src/pic16/pcoderegs.c: Cleaned warnings
13438 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13440 * src/pic16/pcode.c: Cleaned warnings
13441 * src/pic16/pcodepeep.c: Cleaned warnings
13442 * src/pic16/ralloc.c: Cleaned warnings
13444 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13446 * doc/sdccman.lyx: fixed bug 739745
13447 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13449 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13451 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13452 it can be defined with CFLAGS when running configure
13453 * src/SDCCmain.c: fixed compiling + linking with object files
13455 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13457 * configure.in: configure for pic16 port,
13458 added --disable-pic16-port
13459 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13460 * src/SDCCmain.c: linkOptions is changed to set *,
13461 added if/endif conditional macros to remove options help
13462 messages from optionsTable when a port is not configured, added
13463 support for the PIc16 port in the ports table, when executing
13464 the compiler with no port specified on command line, a default
13465 port is selected with the new macro DEFAULT_PORT which is
13466 defined in port.h, in setDefaultOptions() linkOptions is removed
13467 from initialization assignment, since now it is a set,
13468 parseCmdLine uses setParseWithComma for linkOptions, in
13469 linkEdit() linkOptions are accessed with new function indexSet()
13470 which returns the i'th item of a set variable. See SDCCset.c, in
13471 linkEdit() when calling buildCmdLine(), added linkOptions as
13472 last argument. Now users can pass arguments to gplink via the
13473 -Wl option, main() uses pic16glue() to glue up pic16 programs
13474 * src/SDCCpeeph.c: various changes to support pic16
13475 * src/SDCCset.c: added function void *indexSet(set *, int) to
13476 return the i'th item of the set
13477 * src/SDCCset.h: added function prototype for indexSet()
13478 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13479 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13480 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13481 added macro DEFAULT_PORT
13482 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13483 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13485 * src/pic16/glue.c: commented out some error producing lines
13486 * src/pic16/main.c: __config directives are commented out to stop
13487 gpasm complaining and test the linkage with gplink, _linkCmd and
13488 _asmCmd changed to be more gplink and gpasm friendly
13489 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13490 produced an error when parsed, peep rule 12 is added to utilize
13491 movff, but it is commented out since the pCode does not support
13492 yet a command with 2 address arguments
13494 2003-05-18 <johan AT balder>
13496 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13497 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13498 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13500 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13501 Added feature to script commands from file.
13503 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13505 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13506 * src/SDCCutil.c: include ctype.h for win32
13508 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13510 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13512 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13514 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13515 Fixed so you can set breakpoints prior to run, run does not stop
13516 on entry now. Add tbreak. Other enhancements and fixes for use
13519 2003-05-12 Borut Razem <borut.razem AT siol.net>
13521 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13523 2003-05-11 Borut Razem <borut.razem AT siol.net>
13525 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13526 the path of bin directory, so that PATH is the only env. variable, which has to be set
13527 in case of standard installation.
13528 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13529 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13530 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13532 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13534 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13535 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13536 temp files are in the port dir; clean the gen/test directory when
13537 generating new test.c
13538 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13539 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13540 * support/regression/tests/zeropad.c: added
13542 2003-05-09 <johan AT balder>
13544 * src/SDCCglue.c: fixed bug #597940
13546 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13548 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13549 cache sfr, optimize next,step, fix off by one sourceline,
13550 support ddd list function.
13551 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13553 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13555 * support/regression/HTMLgen.py: added compare_s2f()
13556 * support/regression/Makefile: redo 1.27
13557 * support/regression/generate-cases.py: redo 1.5
13559 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13561 * support/regression/tests/float.c: workaround 33 bit hex constant
13562 * support/regression/tests/simplefloat.c: fix division for host
13564 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13566 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13567 that tame's the PIC's over-aggressive optimizer.
13569 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13571 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13574 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13576 Initial support for DS80C400. "Hello world" runs on TINIm400
13579 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13581 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13582 * Some notes on ddd usage added in debugger/README
13583 Martin Helmling adding more features and fixes for ddd GUI debugger.
13584 Code added for nexti, stepi, up, down, and other adjustments.
13586 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13588 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13589 * src/pic/peeph.def Added two rules to optimize carry manipulation
13590 * src/pic/* removed debug printfs
13592 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13594 * debugger/mcs51/cmd.c: added header newalloc.h
13596 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13598 * as/Makefile: new EXEEXT
13599 * as/z80/Makefile: remove trailing slash of BUILDIR
13600 * as/z80/clean.mk: new EXEEXT
13601 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13602 * support/cpp2/Makefile.in: new EXEEXT
13603 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13605 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13607 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13608 EXEEXT was introduced to fix all related problems with targets
13609 "clean", "install" and "uninstall"; a couple of further flaws
13610 especially with "clean" have been fixed too
13611 * as/mcs51/Makefile.in
13612 * as/mcs51/clean.mk
13616 * debugger/mcs51/Makefile.in
13617 * debugger/mcs51/clean.mk
13618 * link/z80/Makefile
13619 * link/z80/Makefile.in
13620 * link/z80/clean.mk
13622 * packihx/Makefile.in
13624 * sim/ucsim/Makefile
13625 * sim/ucsim/clean.mk
13626 * sim/ucsim/avr.src/Makefile.in
13627 * sim/ucsim/avr.src/clean.mk
13628 * sim/ucsim/s51.src/Makefile.in
13629 * sim/ucsim/s51.src/clean.mk
13630 * sim/ucsim/xa.src/Makefile.in
13631 * sim/ucsim/xa.src/clean.mk
13632 * sim/ucsim/z80.src/Makefile.in
13633 * sim/ucsim/z80.src/clean.mk
13634 * sim/ucsim/main_in.mk
13635 * sim/ucsim/packages_in.mk
13636 * sim/ucsim/gui.src/Makefile.in
13637 * sim/ucsim/gui.src/serio.src/Makefile.in
13638 * sim/ucsim/gui.src/serio.src/clean.mk
13641 * support/cpp2/Makefile.in
13642 * support/cpp2/clean.mk
13643 * support/makebin/Makefile
13644 * support/makebin/clean.mk
13645 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13646 * doc/sdccman.lyx: --program-suffix no longer needed
13648 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13650 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13651 Martin Helmling added support for ddd GUI debugger.
13652 Code added to display assembly, set variables, and other commands
13653 to interface to ddd.
13655 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13657 * as/Makefile: fix target clean
13658 * as/clean.mk: fix target clean
13659 * as/z80/clean.mk: fix target clean
13661 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13663 * Makefile.common.in: added AT EXEEXT AT
13664 * configure.in: removed all mingw32 stuff
13665 * configure: rebuilt from configure.in
13666 * doc/sdccman.lyx: updated section "installation"
13667 * support/scripts/sdcc_mingw32: adapted to configure
13668 * support/scripts/sdcc_cygwin_mingw32: added
13670 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13672 * src/pic Added object file support for the PIC port
13673 * src/pic Applied patch from Craig Franklin (this started the object file support)
13674 * src/regression Updated the PIC regression tests for object files
13676 2003-04-20 Borut Razem <borut.razem AT siol.net>
13678 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13679 lklex.c: In function `getfid':
13680 lklex.c:203: warning: array subscript has type `char'
13681 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13682 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13683 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13684 stack handling macros
13686 2003-04-19 Borut Razem <borut.razem AT siol.net>
13688 * "handling space characters in file path" task:
13689 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13690 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13691 * support/Util/MySystem.h: make it self-sufficient
13692 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13693 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13694 handling space characters in file path
13695 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13696 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13697 * support/Util/MySystem.c: handling space characters in executable's path
13699 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13701 * as/z80/Makefile: fix permanent rebuild of z80
13702 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13703 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13705 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13707 * src/SDCCopt.c: add special case optimization to replace modulo by
13708 a power of two with a bitwise AND.
13710 2003-04-18 <johan AT balder>
13712 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13714 2003-04-17 <johan AT balder>
13716 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13717 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13719 2003-04-13 Borut Razem <borut.razem AT siol.net>
13721 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13722 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13723 fixed mingw problem in adl_NORMALIZE_PATH
13725 2003-04-12 Borut Razem <borut.razem AT siol.net>
13727 * fixed "#pragma SAVE/RESTORE can not be nested":
13728 * src/SDCC.lex: reworked pragma handling functions
13729 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13730 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13732 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13734 * src/SDCCutil.c (pathEquivalent): defined but not used
13735 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13736 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13737 * configure: rebuilt from configure.in
13738 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13739 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13740 * device/include/Makefile.in: replace sdcc_datadir
13741 * device/lib/Makefile.in: replace sdcc_datadir
13742 * Makefile.common.in: add LDFLAGS from configure
13743 * packihx/Makefile.in: use LDFLAGS
13744 * src/Makefile.in: use LDFLAGS
13745 * support/cpp2/Makefile.in: add LDFLAGS from configure
13746 * support/makebin/Makefile: use LDFLAGS
13747 * .version: bumped version number to 2.3.5
13749 2003-04-12 Borut Razem <borut.razem AT siol.net>
13751 * completed "different paths" task:
13752 * src/SDCCmacro.c: fixed bug in handling quotes
13753 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13754 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13756 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13758 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13760 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13762 * ds390/gen.c ds390/peeph.def: fix bug 706781
13764 2003-04-11 Borut Razem <borut.razem AT siol.net>
13766 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13768 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13770 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13771 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13772 set - this bit used to not be set...).
13773 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13774 bad code in PIC Port
13775 * src/regression/and2.c added to test bug 609268
13776 * src/regression/Makefile added and2.c to regression test
13779 2003-04-08 <johan AT CP255758-A>
13781 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13782 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13783 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13785 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13787 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13789 * support/cpp2/Makefile.in: fix bug #487815
13790 * configure: rebuilt from configure.in
13791 * Makefile.common.in: docdir changed, new path suffixes
13792 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13793 * sdcc_vc_in.h: reflect changes from sdccconf.h
13794 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13795 * src/SDCCutil.h: remove BINDIR hack
13796 * doc/sdccman.lyx: update new path hierarchy
13798 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13800 * src/SDCCpeeph.c: added okToRemoveSLOC test
13802 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13804 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13806 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13808 * src/SDCCpeeph.c: added labelIsReturnOnly test
13809 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13811 2003-04-05 <johan AT balder>
13813 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13814 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13815 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13816 * src/SDCCast.c: fixed a warning
13817 * src/SDCCast.h: fixed a warning
13818 * src/SDCCicode.c (operandFromAst): fixed a warning
13820 2003-04-04 <johan AT balder>
13822 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13823 * src/SDCCast.c (decorateType): fixed bug #715076
13824 * src/SDCC.y: fixed bug #702907
13826 2003-04-03 <johan AT balder>
13828 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13829 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13830 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13831 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13832 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13834 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13836 * _decdptr.c: fix return values
13837 * _gptrget.c: fix return values
13838 * _gptrgetc.c: fix return values
13839 * _gptrput.c: fix return values
13840 * _mulint.c: fix return values
13841 * as/z80/Makefile: fix 'make -j' problem
13843 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13845 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13846 * configure.in: big cleanup, updated to autoconf 2.5x
13847 * configure: rebuilt from configure.in
13848 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13849 * sdcc_vc_in.h: reflect changes from sdccconf.h
13850 * doc/Makefile: fixed a flaw in "make install"
13852 2003-04-02 <johan AT balder>
13854 * src/ds390/gen.c (genCmp): no comments
13855 * src/mcs51/gen.c (genCmp): no comments
13856 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13857 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13859 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13861 * support/regression/generate-cases.py: place generated file in given sub directory
13862 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13863 * support/regression/Makefile: improvements for 'make -j';
13864 side effect: it's simpler and faster now
13866 2003-03-31 Borut Razem <borut.razem AT siol.net>
13868 * src/z80/main.c: link-{port} and as-{port} defined without path
13869 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13871 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13873 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13875 2003-03-30 Borut Razem <borut.razem AT siol.net>
13877 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13878 changed type of list parameter to set
13879 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13880 * src/port.h: changed type of do_assemble() parameter to set
13881 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13882 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13883 definition of "cppoutfilename" macro with NULL value in preProcess()
13884 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13885 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13886 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13887 replaced with set *binPathSet
13888 * shash_add() deallocates the item, if allready exsists, before adding the new one
13889 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13891 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13893 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13894 a nested for loop bug in the PIC port
13895 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13898 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13900 * support/Util/dbuf.h: remove C++ stuff to make it portable
13902 2003-03-28 Borut Razem <borut.razem AT siol.net>
13904 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13905 literal strings in stringLiteral()
13906 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13907 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13910 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13912 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13914 2003-03-26 <johan AT balder>
13916 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13917 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13918 * src/SDCCast.c (decorateType): fixed " -v < 3"
13920 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13922 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13923 Added Lenny Story's debug infrastructure changes:
13924 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13925 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13926 * src/cdbFile.c: added
13927 * src/SDCCdebug.c: added
13928 * src/SDCCdebug.h: added
13929 * src/SDCCast.c (createFunction)
13930 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13931 * src/SDCCmain.c (parseCmdLine, main)
13932 * src/SDCCmem.c (redoStackOffsets)
13933 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13936 * src/avr/gen.c (genAVRCode)
13937 * src/ds390/gen.c (gen390Code)
13938 * src/mcs51/gen.c (gen51Code)
13939 * src/pic/gen.c (genpic14Code)
13940 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13941 * src/xa51/gen.c (genXA51Code)
13942 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13944 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13946 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13947 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13949 2003-03-22 <johan AT balder>
13951 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13953 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13955 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13956 * doc/cdbfileformat.lyx: added, written by Lenny Story
13957 * doc/Makefile: added cdbfileformat.lyx
13958 * doc/clean.mk: added cdbfileformat.lyx
13960 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13962 * src/mcs51/peeph.def: fix bug #705773
13964 2003-03-20 <johan AT balder>
13966 An sfr/sbit can have an "at #" AND an initializer
13967 * src/SDCCsymt.c (checkSClass):
13968 * src/SDCCmem.c (allocGlobal):
13969 * src/SDCCmem.c (allocLocal):
13970 * src/SDCCast.c (createBlock):
13972 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13974 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13976 2003-03-16 <johan AT balder>
13978 Undid the hackup of const and volatile, the problem is much bigger
13980 * src/SDCCast.c:1.171
13981 * src/SDCCglue.c:1.138
13982 * src/SDCCicode.c:1.146
13983 * src/SDCCsymt.c:1.150
13984 * src/SDCCval.c:1.65
13986 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13988 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13989 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13991 2003-03-13 <johan AT balder>
13993 Hackup const and volatile modifiers in type chains a bit:
13995 * src/SDCCast.c:1.169
13996 * src/SDCCglue.c:1.136
13997 * src/SDCCicode.c:1.143
13998 * src/SDCCsymt.c1.146
13999 * src/SDCCsymt.h1.59
14000 * src/SDCCval.c:1.63
14002 2003-03-12 <johan AT balder>
14004 * src/SDCCBBlock.h: more LRH debugging junk
14005 * src/SDCCcflow.h: more LRH debugging junk
14006 * src/SDCCloop.c: more LRH debugging junk
14007 * src/SDCC.y (struct_declaration): fixed bug #697590
14008 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14009 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14010 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14012 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14013 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14014 test function names must now match exactly).
14015 * src/SDCCcse.c: added special case in findCheaperOp to allow
14016 extending a short integer. Makes less awful code for bug 700121 test case.
14018 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14020 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14021 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14023 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14025 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14026 actually called (operandsNotEqual() was called for all
14027 operandsNotEqualX tests).
14029 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14031 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14032 with shorter literals. Fixes bug 700121.
14034 2003-03-11 <johan AT balder>
14036 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14038 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14040 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14041 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14043 2003-03-10 Borut Razem <borut.razem AT siol.net>
14045 * src/SDCCmain.c: pipe preprocessor's output
14046 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14047 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14048 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14049 which closes all pipes in pipeSet set
14050 * src/SDCCset.c: free deleted item in function deleteSetItem()
14051 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14052 moved from z80 to src subproject
14053 * .version: increased version number to 2.3.4
14055 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14057 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14058 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14059 * support/regression/ports/xa51/spec.mk: fix typo
14061 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14063 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14065 2003-03-09 Borut Razem <borut.razem AT siol.net>
14067 * src/SDCCmain.c: pipe preprocessor's output
14068 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14069 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14070 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14071 which closes all pipes in pipeSet set
14072 * src/SDCCset.c: free deleted item in function deleteSetItem()
14073 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14074 moved from z80 to src subproject
14076 2003-03-09 Borut Razem <borut.razem AT siol.net>
14078 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14079 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14080 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14081 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14082 * src/SDCCglobl.h: unification of WIN32 native definitions
14084 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14086 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14088 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14090 * src/configure.in: check for endianess (even while cross-compiling)
14091 * src/configure: check for endianess (even while cross-compiling)
14092 * src/configure_in.h: check for endianess (even while cross-compiling)
14093 * src/avr/gen.c: remove old endianess stuff
14094 * src/mcs51/gen.c: remove old endianess stuff
14095 * src/ds390/gen.c: remove old endianess stuff
14096 * src/pic/gen.c: remove old endianess stuff
14097 * src/pic/genarith.c: remove old endianess stuff
14098 * src/pic/glue.c: fix endianess check
14099 * src/pic16/gen.c: remove old endianess stuff
14100 * src/pic16/genarith.c: remove old endianess stuff
14101 * src/pic16/glue.c: fix endianess check
14102 * src/xa51/gen.c: remove old endianess stuff
14103 * src/z80/gen.c: fix endianess check
14104 * src/SDCCglue.c: fix endianess check
14105 * src/ds390/peeph.def: fix bug 700036
14107 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14109 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14110 * src/configure: find appropriate data-types on host for SDCC's int and long
14111 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14112 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14113 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14115 2003-03-07 <johan AT balder>
14118 some minor cleanups before the big shot
14119 OP_DEFS and OP_USES now use Kevin's protection
14120 new option --nolabelopt
14122 * src/SDCCBBlock.c:
14131 * src/ds390/ralloc.c:
14132 * src/mcs51/ralloc.c:
14133 * src/pic/ralloc.c:
14134 * src/xa51/ralloc.c:
14135 * src/z80/ralloc.c:
14137 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14139 * src/pic/pcode.c (get_op): fix 64 bit warnings
14140 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14141 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14142 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14143 * support/regression/tests/malloc.c: fix 64 bit warnings
14145 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14147 * src/mcs51/gen.c (genMinus): fixed bug 696436
14149 2003-03-02 Borut Razem <borut.razem AT siol.net>
14151 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14153 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14155 * configure.in: test for mkstemp
14156 * sdccconf_in.h: add HAVE_MKSTEMP
14158 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14160 * device/include/ctype.h: removed warning while using --stack-auto
14161 * device/include/malloc.h: removed warning while using --stack-auto
14162 * device/include/string.h: removed warning while using --stack-auto
14164 2003-02-23 Borut Razem <borut.razem AT siol.net>
14166 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14167 because NDEBUG is defined (see man assert)
14168 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14170 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14172 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14173 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14175 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14177 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14178 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14180 2003-02-18 <johan AT balder>
14182 * as/mcs51/asmain.c (asmbl): module can start with a digit
14183 * as/z80/asmain.c (asmbl): module can start with a digit
14185 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14187 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14188 * src/asm.c: fix pipe() for Mingw32
14190 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14192 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14193 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14194 make -V work again; --c1mode reads now from stdin
14195 * doc/sdccman.lyx: added --c1mode
14196 * support/Util/SDCCerr.c: new messages for c1 mode
14197 * support/Util/SDCCerr.h: new messages for c1 mode
14198 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14200 2003-02-15 <johan AT balder>
14202 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14204 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14206 * doc/sdccman.lyx: Environment variables, -o and other minor things
14208 2003-02-14 <johan AT balder>
14210 * src/xa51/main.c: before anyone really tries to use it :)
14212 * Install doc's in share/sdcc/doc
14213 * removed some obsolete files
14214 * Do a proper make distclean and uninstall
14215 M Makefile.common.in
14218 M device/include/Makefile.in
14219 M device/lib/Makefile.in
14222 M sim/ucsim/doc/Makefile.in
14224 R src/avr/peeph.rul
14225 R src/xa51/peeph.rul
14226 M support/cpp2/Makefile.in
14227 M support/makebin/Makefile
14230 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14232 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14234 2003-02-10 Borut Razem <borut.razem AT siol.net>
14236 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14237 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14238 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14239 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14240 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14241 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14242 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14243 src/z80/Makefile.bcc: Borland Makefile cleanup
14244 * as/z80/Makefile.bcc: Added Borland Makefile
14245 * support/cpp2/borland.h: Removed
14247 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14249 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14250 * src/SDCC.lex: new pragma NOIV
14251 * src/SDCCglobl.h: new pragma NOIV
14252 * src/SDCCmem.c: new pragma NOIV
14254 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14256 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14258 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14260 * src/SDCCmain.c: signal handling is switched off by --debug
14261 * doc/Makefile: small fix for install; use clean.mk again
14262 * doc/clean.mk: clean *.pdf and *.html too
14264 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14266 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14267 * device/lib/printfl.c: fix a ds390 bug by making it portable
14268 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14269 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14270 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14271 * debugger/mcs51/cmd.c: converted multi-line string literals
14272 * sim/ucsim/globals.cc: converted multi-line string literals
14273 * src/SDCCmain.c: introduced signal handler to remove temp files
14274 * doc/Makefile: small tweaks, implement clean
14275 * doc: removed generated files
14277 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14279 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14280 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14281 Address Record is not correctly generated for DS390."
14283 2003-02-02 Borut Razem <borut.razem AT siol.net>
14285 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14286 * as/mcs51/asm.h: fixed compilation with Borland C
14287 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14288 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14289 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14290 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14291 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14292 src/z80/Makefile.bcc: delete $(LIB) only if exist
14293 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14295 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14297 * device/include/malloc.h: introduced NULL
14298 * device/include/string.h: introduced NULL
14299 * device/include/stdlib.h: introduced NULL
14300 * device/lib/_memcpy.c: removed NULL
14301 * device/lib/_strcat.c: removed NULL
14302 * device/lib/_strchr.c: removed NULL
14303 * device/lib/_strcmp.c: removed NULL
14304 * device/lib/_strcpy.c: removed NULL
14305 * device/lib/_strcspn.c: removed NULL
14306 * device/lib/_strlen.c: removed NULL
14307 * device/lib/_strncat.c: removed NULL
14308 * device/lib/_strncmp.c: removed NULL
14309 * device/lib/_strncpy.c: removed NULL
14310 * device/lib/_strpbrk.c: removed NULL
14311 * device/lib/_strrchr.c: removed NULL
14312 * device/lib/_strspn.c: removed NULL
14313 * device/lib/_strstr.c: removed NULL
14314 * device/lib/_strtok.c: removed NULL
14315 * device/lib/malloc.c: removed NULL, include own header
14317 2003-02-02 <johan AT balder>
14319 * 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
14320 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14321 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14322 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14323 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14324 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14326 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14328 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14331 2003-02-01 <johan AT balder>
14333 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14335 2003-01-31 <johan AT CP255758-A>
14337 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14339 2003-01-30 <johan AT balder>
14341 * src/SDCCBBlock.c: automatic bug detection
14342 * src/SDCCicode.c: automatic bug detection
14344 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14346 * src/SDCCglobl.h: now --xram-size 0 works
14347 * src/SDCCmain.c: now --xram-size 0 works
14349 2003-01-29 <johan AT balder>
14351 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14353 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14355 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14356 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14357 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14358 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14359 * src/SDCCglobl.h: Added options --xram-size and --code-size
14360 * src/SDCCmain.c: Added options --xram-size and --code-size
14362 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14364 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14365 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14367 2003-01-27 <johan AT balder>
14369 * src/SDCC.y: fixed bug #613764
14371 2003-01-26 <johan AT balder>
14373 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14374 * src/SDCCsymt.h: fixed bug #673374
14375 * src/SDCCglue.c: fixed bug #661910
14376 * src/SDCCast.c: fixed bug #458099 and 673374
14378 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14380 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14381 * as/mcs51/strcmpi.h: added
14382 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14383 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14384 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14385 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14386 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14387 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14388 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14389 * as/mcs51/Makefile.aslink: new module strcmpi
14390 * as/mcs51/Makefile.asx8051: new module strcmpi
14391 * as/mcs51/Makefil.bcc: new module strcmpi
14392 * as/mcs51/Makefile.in: new module strcmpi
14393 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14395 2003-01-26 <johan AT balder>
14397 * src/SDCCglue.c: reverted back to 1.124
14398 * src/SDCCast.c: reverted back to 1.156
14399 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14401 2003-01-25 <johan AT balder>
14403 * src/SDCCglue.c: A better fix for bug #661910
14404 * src/SDCCast.c: A better fix for bug #661910
14405 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14407 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14409 * src/Makefile.in: remove spawn.o
14410 * src/SDCCmain.c: remove spawn.h
14411 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14412 * src/spawn.c: removed
14413 * src/spawn.h: removed
14414 * support/regression/ports/ds390/spec.mk: link with -r
14416 2003-01-24 <johan AT CP255758-A>
14418 * src/ds390/gen.c (aopOp): fixed bug #667458
14419 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14420 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14421 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14423 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14425 * src/mcs51/peeph.def: better assembler identation by Frieder
14426 * src/mcs51/gen.c: better assembler identation by Frieder
14428 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14430 * as/z80/string.h: removed for gcc 3.2
14431 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14432 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14434 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14436 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14437 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14438 * support/regression/Makefile: separate temp files for ports
14439 * support/regression/generate-cases.py: separate temp files for ports
14440 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14441 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14443 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14445 * moved tinitalk to device/examples/ds390
14447 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14449 * as/mcs51/lkmem.c: rflag is for DS390
14450 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14451 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14452 (linkEdit): move mem- and map-files the same way as ihx-files
14453 * src/z80/main.c (_setDefaultOptions): removed --generic
14454 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14455 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14456 * src/pic/glue.c (picglue): --c1mode works again
14457 * src/pic16/glue.c (pic16glue): --c1mode works again
14458 * src/asm.c (printCLine): fix #660034
14460 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14462 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14463 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14464 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14465 * as/mcs51/lkmem (summary): better fix for sp problem
14466 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14467 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14468 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14469 remove --stack-after-data
14471 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14473 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14474 * src/SDCCutil.c (join): ugly bug: missing '\0'
14475 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14477 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14479 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14481 * src/pic/main.c (_asmCmd): gpasm supports -o
14482 * src/z80/main.c: more general macros
14483 * device/lib/Makefile.in: remove intermediate files
14485 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14487 * .version: Bumped version number to 2.3.3
14488 * src/SDCCBBlock.c: new option -o
14489 * src/SDCCglobl.h: new option -o
14490 * src/SDCCglue.c: new option -o
14491 * src/SDCCmain.c: new option -o
14492 * src/asm.c: new option -o
14493 * src/ds390/main.c: new option -o
14494 * src/pic/glue.c: new option -o
14495 * src/pic/pcode.c: new option -o
14496 * src/pic/ralloc.c: new option -o
14497 * src/pic16/glue.c: new option -o
14498 * src/pic16/pcode.c: new option -o
14499 * src/pic16/ralloc.c: new option -o
14500 * src/z80/main.c: new option -o
14501 * device/lib/Makefile.in: use -o
14502 * support/regression/ports/ds390/spec.mk: use -o
14503 * support/regression/ports/gbz80/spec.mk: use -o
14504 * support/regression/ports/mcs51/spec.mk: use -o
14505 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14506 * support/regression/ports/z80/spec.mk: use -o
14507 * support/regression/ports/ucz80/spec.mk: use -o
14508 * support/regression/ports/xa51/spec.mk: use -o
14509 * support/regression/fwk/lib/timeout.c: fix usage string
14511 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14512 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14514 2003-01-07 <johan AT balder>
14516 * src/SDCCast.c (decorateType): fixed bug #600035
14518 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14519 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14520 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14521 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14522 * src/pic/pcode.c: outcommented unused variable to remove warnings
14523 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14525 2003-01-06 <karl AT turbobit.com>
14526 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14529 2003-01-06 <johan AT balder>
14531 * src/SDCCicode.c: fixed array add
14533 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14534 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14535 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14537 2003-01-04 <johan AT balder>
14539 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14541 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14542 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14544 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14545 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14546 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14548 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14549 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14551 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14552 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14554 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14555 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14557 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14559 * in /sdcc/as/mcs51/ changed these files in order to create an
14560 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14561 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14562 following files to include the previous two files: aslink.dsp,
14563 Makefile.aslink, Makefile.bcc, and Makefile.in.
14565 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14566 .adb instead of .cdb
14568 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14570 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14571 value from option --iram-size.
14573 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14575 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14578 2002-09-18 <wiml AT hhhh.org>
14580 * SDCClrange.h: exposed setFromRange() and setToRange()
14581 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14582 packRegsForAccUse() (bug 542397)
14583 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14584 multiple times and emitting the fetch operations more than once
14585 added aopGetUsesAcc() function to allow binary operators to
14586 fetch their operands in the correct order; made genMinus() emit
14587 compact code for X = LITERAL - Y
14589 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14590 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14591 sprintf() in line 1267.
14593 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14594 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14597 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14598 Changes to aslink (All the changes are marked with 'JCF'):
14600 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14603 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14604 area BSEG. Also moves, if possible, the DATA area down into the internal
14605 ram so more space is available.
14607 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14610 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14611 not bytes. Function summary() which creates a memory usage summary
14612 file with extension .mem. Reports of overlaping stack and small stack
14613 size. If the space for the stack is less than 16 bytes aslink trows a
14616 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14617 the 8051. Option 'y' for memory summary output file.
14619 Changes to sdcc (All the changes are marked with 'JCF'):
14621 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14623 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14624 overlaying area for it (uses RegBankUsed[4]).
14626 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14627 bank zero as used by default. By default aslink locates the stack
14628 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14629 the creation of the .mem file. Delegates the allocation of data area
14630 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14631 the begining of the stack area to aslink.
14633 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14634 glue() in SDCCglue.c creates an area for it.
14636 2002-09-03 Borut Razem <borut.razem AT siol.net>
14637 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14638 sdcc/src/pic/glue.c:
14639 introduced atexit() handler for teporay files removal in case of
14640 errors, assertions, ...
14642 2002-08-29 Borut Razem <borut.razem AT siol.net>
14643 * sdcc/support/cpp2/auto-host_vc_in.h:
14644 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14645 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14646 Maybe there is a similar problem with BORLANDC? It should be checked!
14648 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14649 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14650 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14651 was not executed, and the compiler (cl) launched a warning:
14652 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14654 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14655 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14657 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14658 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14660 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14661 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14662 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14663 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14664 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14665 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14666 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14667 - added Release configuration in VS projects
14668 - review of compiler an linker options
14669 - VC .exe files are generated in bin_vc directory, not to interfere
14670 with binaries generated from other projects (cygwin, mingw, bcc ...)
14672 * sdcc/src/yacc.dsp: added
14674 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14675 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14676 and insert the version number definitions from .version
14678 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14680 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14681 added - genarate auto-host.h using auto-host_vc_in.h as template
14684 removed from CVS, generated automatically
14686 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14687 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14689 2002-08-11 Borut Razem <borut.razem AT siol.net>
14690 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14692 2002-08-10 Borut Razem <borut.razem AT siol.net>
14693 * src/SDCCmain.c (main):
14694 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14695 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14696 The consequence was that some temporary files were not removed.
14699 unification of code in functions tempfilename() and tempfile():
14700 function tempnam() is defined in Visual Studio 6.0 and .NET
14702 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14704 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14705 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14706 - removed compiler command line option /WX: Treats all warnings as errors
14707 - update a list of source files, included into the project
14709 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14710 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14711 changed project type to Generic Project so that can be correcly converted to VS.NET project
14713 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14715 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14717 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14719 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14720 added return 0 statements after assert() to make compiler happy
14722 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14723 added newline in the def file to keep MSC compiler satisfied
14725 * sdcc/src/z80/gen.c:
14726 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14727 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14728 - solved MSC error in function aopDump()
14730 * sdcc_vc.h: define PREFIX as "\\sdcc"
14732 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14733 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14735 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14736 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14737 - Rewrote the register banking algorithm.
14738 - Added pCode live-range analysis to registers (for now, only non-used and
14739 singly-used registers optimized away)
14741 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14743 * 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.
14745 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14746 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14748 2002-04-22 Michael Hope <michaelh AT vroom>
14750 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14752 * configure.in (DD_COPT): Added include support required for gbdk.
14754 * .version: Bumped version number just to increase it.
14756 * src/SDCCmain.c: Added -nostdinc to the default options.
14758 2002-04-15 Michael Hope <michaelh AT vroom>
14760 * device/lib/z80/printf.c (sprintf): Added.
14762 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14764 * src/z80/peeph.def: Added transpose redundent load rule.
14766 * src/z80/main.c: Added force callee saves for jaune.
14768 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14770 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14772 2002-03-28 Johan Knol <johan AT balder>
14774 * src/SDCCval.c: fixed bug #532436
14776 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14778 Added "char *Processor" field to the port structure.
14781 Added -p option. Allows port dependent processor to be specified.
14784 Initialized the new field char *Processor field to NULL in all ports
14787 Compiler generated registers for interrupt context saving
14788 were not getting allocated.
14790 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14793 Fixed left shift. Will promote the left side of a left shift
14794 if a) left shifting more than size of operand or b) when assigned
14795 to something size > size of left side
14797 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14799 tons of changes. Register allocation has been
14800 rewritten. Added customization for the various PICs. Flow
14801 analysis is restructured. ...
14803 * src/pic/device.h:
14806 * src/pic/device.c:
14807 Added. device.c is a PIC port hack to accomodate variations
14810 2002-03-13 Michael Hope <michaelh AT vroom>
14812 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14814 2002-03-04 johanknol <johanknol AT manik>
14816 * /src/SDCCval.c: fixed
14818 const unsigned char arr[][2] = { { 0, 1 } };
14819 t18.c:1: error: Initializer element is not constant
14821 2002-03-04 bela <bela AT manik>
14823 * /device/include/mcs51reg.h:
14824 ds89c420 register definition update
14826 2002-03-03 <johan AT FRIJA>
14828 * support/Util/SDCCerr.c: did something, but don't no why anymore
14830 * support/regression/tests/bug-524691.c: made it a little less shy
14832 * src/SDCCast.c (decorateType): fixed bug #524697
14834 * src/SDCCast.c: made some lineno improvements
14836 * src/SDCCval.c (getNelements): changed warning to error
14838 * src/SDCCglue.c (printIvalArray): changed warning to error
14840 * src/SDCCicode.c: fixed a warning for mingw
14842 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14844 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14846 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14848 * src/ds390/peeph.def:
14849 Added some more peephole rules
14851 * src/ds390/gen.c: Various fixes & enhancements
14853 * src/SDCClrange.c, src/SDCClrange.h:
14854 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14856 * src/ds390/ralloc.c:
14857 various fixes & enhancements (ds390) specific
14859 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14860 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14863 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14865 2002-03-02 <johan AT FRIJA>
14867 * src/SDCCast.c (decorateType): fixed bug #524708
14869 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14871 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14873 2002-03-01 Michael Hope <michaelh AT vroom>
14875 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14877 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14879 2002-03-01 <johan AT FRIJA>
14881 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14883 * src/SDCCast.c (decorateType): fixed bug #524209
14885 * src/SDCCval.c (valNot): fixed bug #524195
14887 2002-02-26 <johan AT balder>
14889 * src/xa51/gen.c: fixed a warning
14891 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14893 * src/SDCCast.c (decorateType): fixed bug #522534
14895 2002-02-23 <johan AT balder>
14897 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14899 2002-02-22 <johan AT balder>
14901 * src/SDCCast.c: fixed bug #514865
14903 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14905 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14907 * sdcc/src/SDCCloop.c:
14908 Previous fix was not good. basic blocks that have "break" or "return" are
14909 not really partof a loop , but live ranges used in these blocks should
14910 be live thru the entire loop, so set partOfLoop but don't add them to
14913 2002-02-21 <johan AT FRIJA>
14915 * src/SDCCcse.c: fixed bug #514308
14917 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14920 Fixed BUG #519583. If a conditional block ended in a return/break
14921 statement inside a loop, it was not being considered part of the loop.
14923 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14925 2002-02-10 Karl Bongers <karl AT turbobit.com>
14928 Fixed up SDCDB debugger somewhat. Updated debugger/README
14929 with lots of comments and notes.
14931 * device/examples/test2.c:
14932 Fix bug, "red" variable not being initialized(compiler complained).
14934 * device/examples/Makefile, examples/test3.c:
14935 Add Makefile in device/examples folder, compiles test3.c
14936 for use as a multiple module SDCDB test case.
14938 * sim/ucsim/cmd.src/cmdset.cc:
14939 Took out debug printfs in ucsim "next" command.
14941 * sim/ucsim/xa.src:
14942 Karl and Johan start ucsim XA support. Most dissassembly working,
14943 about 75% emulation done(plenty of work remaining).
14945 * sim/ucsim/z80.src:
14946 Add Z80 support to ucsim, add test-ucz80 regression test,
14947 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14948 Notice z80 compiler fails on examples/test3.c/crc code.
14950 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14952 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14953 Added support for --parms-in-bank1
14955 * src/ds390/peeph.def:
14956 added a few more peephole optimzations
14958 * src/ds390/main.c:
14959 1) added __builtin_inp & __builtin_outp used to read in data of given length
14960 from a memory mapped port
14961 2) added __builtin_memcmp
14962 3) added __builtin_swapw swap bytes of a short
14964 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14965 1) handle multiple send & receives from register bank1
14966 2) ralloc can now allocate DPTR1 to some liveRanges
14968 * src/SDCCsymt.c, src/SDCCsymt.h:
14969 changes to handle multiple sends & receives
14971 * src/SDCCptropt.h:
14972 added some pointer arithmetic optimization
14974 * src/SDCCptropt.c:
14975 added some pointer arithmetic optimizations but not stable yet so not
14976 called from anywhere (will get this working shortly)
14978 * src/SDCCopt.c: fixed for multiple sends & receives
14981 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14982 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14983 set preprocessor defines (depending on options)
14985 * src/SDCCicode.c, src/SDCCicode.h:
14986 changes made to handle multiple sends & receives
14989 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14991 * src/SDCCcse.c, src/SDCCcse.h:
14992 added function findbackward def (to be used in upcoming optimization)
14994 * src/SDCCcflow.c, src/SDCCcflow.h:
14995 added function returnAtEnd - to determine if a basic block terminates with
14998 * src/SDCCast.c, src/SDCCast.h:
14999 added option parms-in-bank1
15001 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15002 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15003 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15004 adjusted for --parms-in-bank1 option
15006 * device/include/string.h:
15007 donot redefine "reentrant" keyword
15009 * device/include/ds80c390.h: Added some more SFRs
15011 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15013 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15015 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15017 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15019 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15021 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15023 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15025 * Added --xram-movc option
15027 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15029 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15031 2002-01-11 Johan Knol
15033 * Added math lib of Jesus Calvino-Fraga
15035 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15037 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15038 * support/regression/Makefile: new target test-mcs51-stack-auto
15039 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15041 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15043 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15045 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15047 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15049 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15051 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15053 * src/SDCCglue.h: add definition for printIvalChar()
15055 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15057 * src/SDCCast.c: fix #498138 by Johan
15059 * src/SDCCglue.c: fix #498138 by Johan
15061 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15063 * support/regression/Makefile: fix clean
15065 * support/regression/ports/ds390/support.c: fix transmission of last character
15067 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15069 * /sdcc/src/ds390/gen.c:
15070 a) improved computing address of stack variable
15071 b) took out some #if 0 code
15072 c) improved parmBytes adjustment
15073 d) improved genPlusIncr & genMinusIncr
15074 e) genCmp could generate bad code (when left assigned to DPTR)
15075 f) Fixed bug in hasInc
15077 * /sdcc/src/ds390/ralloc.c:
15078 a) packRegsForSupport could mess up live information (Fixed)
15079 b) packRegsDPTRuse could be incorrect for left & right shift
15081 * /sdcc/src/mcs51/ralloc.c:
15082 packRegsForSupport could mess up the live information (Fixed)
15084 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15086 * /sdcc/src/SDCCast.c:
15087 can reverse a loop even if function call is present as long
15088 as the loop control variable is local & is not passed as parameter
15090 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15092 * /sdcc/ChangeLog: *** empty log message ***
15094 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15095 More builtin function additions for TININative
15097 * /sdcc/src/ds390/ralloc.c:
15098 Had broken the regression testsuite
15100 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15102 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15103 Added funcattr hasStackParms will be set for reentrant functions when there
15104 are paramteres on the stack, this helps in minimizing frame pointer generation
15105 typeFromStr can handle function pointers now
15107 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15108 *** empty log message ***
15110 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15112 * /src/ds390/gen.c, /src/ds390/main.c:
15113 More builtin function additions for TININative
15115 * /src/ds390/ralloc.c:
15116 Had broken the regression testsuite
15118 * /src/SDCCast.c: Fixed a bug in dumptree
15120 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15121 Added funcattr hasStackParms will be set for reentrant functions when there
15122 are paramteres on the stack, this helps in minimizing frame pointer generation
15123 typeFromStr can handle function pointers now
15125 * /doc/builtins.txt, /doc/TININative.txt:
15126 *** empty log message ***
15129 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15131 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15132 ALPHA version for -mTININative
15134 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15135 updated to reflect changes in the port structure
15138 added function do_assemble (similar to do_link) if non-null this function
15139 will be called to do assembly (-mTININative) requires a multi command
15141 added function genAssemblerEnd will be called to generate assembler Epilogue
15144 added _JavaNative to debug info printing
15146 * /src/SDCCmain.c: added option --tini-libid
15147 added port->do_assemble function (-mTININative) has a multi command assemble
15149 * /src/SDCCglue.c: Disabled "constExpr" check
15150 added port->genAssemblerEnd function
15152 * /src/SDCCglobl.h: Added option --tini-libid value
15155 tookout optimizeCompare from the header (has no external references)
15157 * /src/SDCCast.c: made one more function "static"
15159 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15161 * src/z80/mappings.i: Added z80asm support.
15163 * src/z80/main.c: Added z80asm support on --asm=z80asm
15165 * src/z80/gen.c: Fixed asm portability issues.
15167 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15169 * src/SDCCglue.c (printExterns): Added global/extern split.
15171 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15173 * support/regression/Makefile: added test for mcs51 model large
15175 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15177 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15179 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15181 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15183 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15185 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15187 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15189 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15191 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15193 * support/regression/tests/simplefloat.c: Port to mcs51.
15195 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15196 * support/regression/tests/bug-485362.c: Added.
15198 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15200 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15202 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15204 * src/z80/gen.c (aopDump): Added a dump function.
15206 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15207 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15209 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15211 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15213 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15215 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15217 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15219 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15221 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15223 * support/regression/ports/ds390/support.c: Use tinibios.
15225 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15227 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15229 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15230 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15232 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15234 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15236 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15238 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15240 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15241 (packRegsForIYUse): Created and optimised.
15243 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15245 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15246 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15248 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15250 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15252 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15254 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15256 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15258 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15260 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15262 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15264 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15266 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15268 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15270 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15271 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15272 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15274 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15276 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15277 (genNotFloat): Added.
15278 (genUminusFloat): Added.
15280 * device/lib/z80/Makefile: Added floating pt stubs.
15282 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15284 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15286 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15288 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15290 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15292 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15294 * sdcc/support/regression/Makefile: Add port ds390.
15296 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15298 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15300 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15302 * sdcc/support/regression/ports/ds390/support.c: Added.
15304 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15306 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15308 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15310 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15312 * device/include/malloc.h: Added z80 and gbz80 support.
15314 * device/lib/gbz80/heap.s: Added.
15316 * device/lib/z80/heap.s: Added.
15318 * device/lib/malloc.c: Added z80 and gbz80 support.
15320 * support/regression/tests/malloc.c (testMalloc): Added.
15322 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15324 * support/regression/tests/bug-478094.c: Added.
15326 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15328 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15330 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15332 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15334 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15336 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15338 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15340 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15342 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15344 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15346 * support/regression/tests/bug-477927.c: Added.
15348 * src/z80/peeph.def: Added minor rules.
15350 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15352 * src/z80/peeph.def: Added jump optimisation modification.
15354 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15356 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15358 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15360 * support/regression/tests/funptrs.c: Added.
15362 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15364 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15366 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15368 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15370 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15372 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15373 (movLeft2ResultLong): Created.
15375 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15376 (joinPushes): Added. Joins two char pushes into a word push.
15378 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15380 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15382 * support/makebin/Makefile (install): Added creation of dest dir.
15384 2001-10-24 Karl Bongers <karl AT turbobit.com>
15386 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15388 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15390 * src/z80/ralloc.c: Turned off faulty pack for one use.
15392 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15394 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15396 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15398 * support/regression/Makefile: Improved clean
15400 * support/regression/ports/gbz80/spec.mk: Added clean
15402 * support/regression/ports/host/spec.mk: Added clean
15404 * support/regression/ports/z80/spec.mk: Added clean
15406 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15408 * support/regression/ports/mcs51/timeout.c: little improvements
15410 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15412 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15414 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15416 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15418 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15420 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15422 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15424 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15425 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15427 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15429 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15431 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15433 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15435 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15437 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15439 * support/regression/tests/longor.c: Added.
15441 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15443 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15445 * as/mcs51/aslink.h: define PATH_MAX
15447 * as/mcs51/asm.h: define PATH_MAX
15449 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15451 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15453 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15455 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15457 * src/SDCCglobl.h: define PATH_MAX
15459 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15461 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15463 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15465 * src/z80/gen.c (gencjneshort): Fixed
15467 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15469 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15471 * support/regression/tests/bug-469671.c: Added.
15473 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15475 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15477 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15479 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15481 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15483 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15485 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15487 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15489 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15491 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15493 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15495 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15497 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15499 * 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.
15501 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15503 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15505 2001-10-07 <johan AT FRIJA>
15507 * device/lib/gets.c (gets): fixed the return value.
15509 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15510 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15512 * 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.
15514 * 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.
15516 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15518 * src/pic/gen.c: Removed Safe_strdup.
15520 * configure.in: Added option to enable libgc support.
15522 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15523 (bitVectUnion): Optimised.
15524 (bitVectIntersect): Optimised.
15525 (bitVectBitsInCommon): Optimised.
15526 (bitVectCplAnd): Optimised.
15528 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15530 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15532 * src/SDCCmain.c: distinguish between assembler debug and plain options
15534 * src/avr/main.c: remove standard assembler options
15536 * src/ds390/main.c: remove standard assembler options
15538 * src/mcs51/main.c: remove standard assembler options
15540 * src/port.h: removed "PENDING" comment
15542 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15544 * src/device/lib/_mulint.c : new, with assember functions
15546 * src/device/lib/_mullong.c : new, with assember functions
15548 * src/device/lib/_divuint.c : with assember functions
15550 * src/device/lib/_divsint.c : with assember functions
15552 * src/device/lib/_divulong.c: with assember functions
15554 * src/device/lib/_divslong.c: with assember functions
15556 * src/device/lib/_moduint.c : with assember functions
15558 * src/device/lib/_modsint.c : with assember functions
15560 * src/device/lib/_modulong.c: with assember functions
15562 * src/device/lib/_modslong.c: with assember functions
15564 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15566 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15568 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15569 replaced _mululong.c and _mulslong.c by _mullong.c
15571 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15573 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15575 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15577 * src/SDCCglue.c: test, if win32api is available for MINGW
15579 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15581 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15582 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15583 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15584 * support/regression/ports/host/spec.mk: removed GENERIC
15585 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15586 * support/regression/ports/z80/spec.mk: removed GENERIC
15588 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15590 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15592 * support/regression/tests/bug-467035.c: Created.
15594 2001-10-01 <johan AT FRIJA>
15596 * src/SDCC.y: fixed bug #466586 part 1
15598 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15600 * SDCCicode.c: z80 has no generic pointers
15601 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15603 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15605 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15607 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15609 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15611 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15613 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15615 * configure.in: Fixed up so that ucsim is only configured once.
15617 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15619 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15620 (getPathDifference): As above.
15622 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15624 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15626 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15627 * .version: Updated to 2.3.1
15629 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15630 Added copyright header.
15632 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15633 (assemble): Added support for macro based assembler commands.
15634 (linkEdit): Added support for macro based linker commands.
15635 (preProcess): Changed the pre-processor to use macros.
15636 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15637 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15639 * device/lib/z80/crt0.s: Added module name for debugging.
15641 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15643 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15645 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15647 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15649 * src/Makefile.in: Added SDCCmacro and SDCCutil
15651 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15653 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15655 2001-09-16 <johan AT FRIJA>
15657 * 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.
15659 2001-09-15 <johan AT FRIJA>
15661 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15662 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15664 2001-09-11 <johan AT FRIJA>
15666 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15668 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15670 * support/regression/tests/bug-460444.c: Added test case.
15672 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15673 (genCast): Added justification for all of the asserts.
15675 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15677 * support/regression/support.c: _xdata replaced by xdata
15679 * support/regression/spec.mk: removed _generic
15681 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15683 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15685 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15686 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15688 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15690 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15692 * support/regression/tests/bug-460010.c: Added test case.
15694 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15696 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15698 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15700 * support/regression/testfwk.c: removed workaround for bug #436344
15702 * support/regression/tests/bp.c: use less memory with mcs51
15704 * support/regression/tests/bug-441448.c: use less memory
15706 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15708 * support/regression/collate-results.py: typo
15710 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15712 * support/regression/tests/fetchoverlap.c: Added new test case.
15714 * support/regression/tests/bp.c: Added new test case.
15716 * support/regression/tests/bug-448984.c: Added new test case.
15718 * support/regression/tests/pow2shifts.c: Added new test case.
15720 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15721 (genlshTwo): Fixed right shift for count > 8.
15723 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15725 2001-09-08 <johan AT FRIJA>
15727 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15729 2001-09-07 <johan AT FRIJA>
15731 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15733 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15735 2001-09-06 <johan AT FRIJA>
15737 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15738 * bernhard noted me at this: "() equals to (void)" (1.38)
15740 2001-09-05 <johan AT FRIJA>
15742 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15744 2001-09-04 <johan AT FRIJA>
15746 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15749 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15751 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15753 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15755 * link/z80/aslink.h: Fixed path for PATH_MAX
15757 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15759 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15761 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15763 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15765 * 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.
15767 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15769 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15770 (genCmp): Fixed up genCmp for the GB with longs.
15772 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15774 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15776 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15778 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15780 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15782 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15784 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15786 * 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.
15788 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15790 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15792 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15794 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15796 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15798 * sim/ucsim/configure: little improvement of Cygwin-detection
15799 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15800 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15801 * support/regression/tests/bug-221100.c: small changes for mcs51
15802 * support/regression/tests/bug-221168.c: small changes for mcs51
15803 * support/regression/tests/bug-227710.c: small changes for mcs51
15804 * support/regression/tests/staticinit.c: small changes for mcs51
15805 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15806 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15807 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601