1 2008-03-01 Borut Razem <borut.razem AT siol.net>
3 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
4 work correctly, added debugging support if -DSDCC.DEBUG command line
7 2008-02-28 Borut Razem <borut.razem AT siol.net>
9 * doc/sdccman.lyx: cosmetic changes
11 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
13 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
14 * doc/sdccman.lyx: fixed unmeant removal of spaces
16 2008-02-27 Borut Razem <borut.razem AT siol.net>
18 * support/scripts/sdcc.nsi: corrected installation directory for
19 current user installation mode
20 * doc/README.txt: added Philipp Klaus Krause to the developers list
22 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
24 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead return
26 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
27 genCodePointerGet, genGenPointerGet): cleanup aop before generating
28 ifxJump to fix bug 1838000
29 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
30 * support/regression/tests/bug1838000.c: new, added
31 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
33 2008-02-26 Borut Razem <borut.razem AT siol.net>
35 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
37 * support/scripts/sdcc.nsi: added MULTIUSER page,
38 NSIS upgraded to version 2.35
40 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
42 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
43 * support/regression/tests/bug1565152.c: new, added
45 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
47 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
48 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
49 * support/regression/tests/bug1670148.c: new, added
51 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
53 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
55 2008-02-24 Borut Razem <borut.razem AT siol.net>
57 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
58 is ineffective for unsigned char parameter
60 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
62 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
63 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
64 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
65 * support/Util/MySystem.c (my_system): output errorcode when verbose
67 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
69 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
72 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
74 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
77 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
79 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
81 2008-02-21 Borut Razem <borut.razem AT siol.net>
83 * support/regression/Makefile.in,
84 support/regression/ports/ds390/spec.mk,
85 support/regression/ports/hc08/spec.mk,
86 support/regression/ports/mcs51-common/spec.mk,
87 support/regression/ports/pic14/spec.mk,
88 support/regression/ports/pic16/spec.mk,
89 support/regression/ports/ucz80/spec.mk,
90 support/regression/ports/xa51/spec.mk:
91 added CFLAGS when compiling timeout
93 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
95 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
98 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
100 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
101 * support/regression/tests/bug1888147.c: new, added
103 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
105 * src/z80/gen.c: fixed bugs #1596270, #1736867
107 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
109 * src/z80/gen.c: fixed bug in register pair loading when swapping register
110 contents, mostly fixes #1596270
112 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
115 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
116 peepholes, fixes #1806565
118 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
120 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
121 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
122 fixes bug 1739475, thanks Robert Larice
123 (rule 271): new, added
125 2008-02-18 Borut Razem <borut.razem AT siol.net>
127 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
129 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
131 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
133 2008-02-17 Raphael Neider <rneider AT web.de>
135 * src/pic16/genarith.c,
138 * src/pic16/genutils.c: removed unused legacy code,
139 removed unused fields from struct asmop and struct _G
141 2008-02-17 Raphael Neider <rneider AT web.de>
143 * src/pic16/gen.c (AccRsh): cosmetic changes,
144 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
145 genRightShiftLiteral): fixed to work with SFRs as result by
146 assigning only once to result,
147 removed a lot of unused/excluded code fragments
149 2008-02-17 Raphael Neider <rneider AT web.de>
151 * device/include/pic/pic16f88.h,
152 * device/include/pic/pic16f886.h,
153 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
155 2008-02-17 Borut Razem <borut.razem AT siol.net>
157 * src/z80/peeph.def: applied patch
158 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
159 * src/z80/gen.c, src/z80/peeph.def: applied patch
160 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
161 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
162 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
163 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
164 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
165 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
167 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
169 * as/link/mcs51/aslink.dsp: removed SDK define
170 * as/link/z80/clean.mk: brought in sync with other ports
171 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
172 * as/hc08/Makefile.bcc,
173 * as/mcs51/Makefile.bcc,
174 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
175 * src/z80/main.c (_setValues): use the now capitalized -Z,
176 (z80_port, gbz80_port): generate debug information when asked
178 2008-02-16 Borut Razem <borut.razem AT siol.net>
180 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
181 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
182 as/z80/Makefile.in. as/z80/Makefile.bcc:
183 applied patch #1893393: patch for as-z80 and link-z80 to generate
184 cdb, thanks to Armin Diehl
185 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
186 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
187 asnoice.c moved to as/asxxsrc/asnoice.c
188 * src/z80/peeph-gbz80.def: applied patch
189 #1880235: Z80 return peephole, thanks to Philipp Krause
191 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
194 * doc/sdccman.lyx: bumped version to 2.7.5
195 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
197 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
199 * device/include/pic16/stdlib.h,
200 * device/lib/pic16/libc/stdlib/ltoa.c,
201 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
203 2008-02-13 Borut Razem <borut.razem AT siol.net>
205 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
206 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
207 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
208 src/SDCCopt.c, src/SDCCval.c:
209 fixed bug #1890273: SDCC Warning 154 shows wrong filename
211 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
213 * src/SDCCsymt.c (compareType): fixed bug 1309013
215 2008-02-09 Borut Razem <borut.razem AT siol.net>
217 * src/SDCCval.c, src/SDCCval.h:
218 code cleaning, added function constChrVal()
219 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
220 call constChrVal() instead constVal()
222 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
224 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
227 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
228 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
231 2008-02-01 Raphael Neider <rneider AT web.de>
233 * device/include/pic/pic16f886.h,
234 * device/include/pic/pic16f887.h: added RA6 and RA7
236 2008-01-24 Raphael Neider <rneider AT web.de>
238 * device/include/pic/pic16f88.h: added RA6 and RA7
239 * device/lib/pic/libdev/disabled_pic16f886.c,
240 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
242 * src/pic16/devices.inc,
243 * device/include/pic16/pic18f2423.h,
244 * device/include/pic16/pic18f2523.h,
245 * device/include/pic16/pic18fregs.h,
246 * device/lib/pic16/pics.all
247 * device/lib/pic16/libdev/pic18f2423.c,
248 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
249 * device/lib/pic16/libio/i2c.ignore,
250 * device/lib/pic16/libio/usart.ignore,
251 * device/lib/pic16/libio/adc.ignore: ignore new devices
253 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
255 * src/SDCCast.c (createRMW): fixed bug 1582651
257 2008-01-20 Borut Razem <borut.razem AT siol.net>
259 * src/SDCCcse.c: partially fixed enhancement request
260 #1793872 - multiply by -1 not collapsed
261 * support/regression/tests/arithcsi.c: added regression test
263 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
265 * as/mcs51/asx8051.dsp: removed define SDK
266 * as/mcs51/i51mch.c (machine): fixed bug 1865114
267 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
269 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
270 cosmetic changes, brought more in sync, changed old K&R to ANSI
272 2008-01-13 Borut Razem <borut.razem AT siol.net>
274 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
275 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
277 2007-12-30 Borut Razem <borut.razem AT siol.net>
279 * src/pic16/gen.c: fixed implementation of bitwise operations for
281 * support/regression/tests/bitwise.c: added test cases
283 2007-12-29 Borut Razem <borut.razem AT siol.net>
285 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
286 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
287 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
288 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
289 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
290 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
291 src/pic16/pcode.[ch]: added const qualifier
292 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
293 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
294 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
295 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
296 * as/asxxsrc/aslex.c: use dbuf_getline()
297 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
298 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
299 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
300 as/z80/asm.h, as/z80/z80adr.c:
301 changed type of ib and ip to const char *
303 2007-12-28 Borut Razem <borut.razem AT siol.net>
305 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
306 introduced (readlin) - long lines are turuncated
307 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
308 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
309 as/z80/Makefile.in: moved aslex.c to asxxsrc
310 * as/hc08/aslex.c, as/z80/aslex.c: deleted
311 * as/hc08/asmain.c, as/mcs51/asmain.c:
312 added missing initialization of a_addr field
313 * support/regression/tests/long_asm_line.c: added regtest for long
316 2007-12-22 Borut Razem <borut.razem AT siol.net>
318 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
320 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
322 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
324 2007-12-16 Borut Razem <borut.razem AT siol.net>
326 * device/include/pic16/stdbool.h: removed, since already exists in
327 device/include/; this also fixes bitopcse.c regression test for pic16
329 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
330 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
331 dereference doesn't work; covered by regression test bug1399290
333 2007-12-05 Borut Razem <borut.razem AT siol.net>
335 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
338 2007-12-01 Borut Razem <borut.razem AT siol.net>
340 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
341 corrected handling of the highest_valid_address
343 2007-11-17 Raphael Neider <rneider AT web.de>
345 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
346 * src/pic/glue.c (picglue): emit .file if --debug is given
348 2007-11-17 Raphael Neider <rneider AT web.de>
350 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
351 care when left or right operand resides in result, fixes #1830220
353 2007-11-17 Borut Razem <borut.razem AT siol.net>
355 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
356 #983491 - "Merge duplicate strings function is ineffective"
357 * support/regression/tests/bug-983491.c: regtest disabled
358 * as/asxxsrc: created
359 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
360 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
361 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
362 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
363 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
364 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
365 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
366 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
367 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
368 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
369 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
370 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
371 created as/asxxsrc directory, assym.c and strcpi.c moved into it
373 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
375 * device/include/stdarg.h: added and removed some casts
376 * src/SDCCsymt.c (compareType): Fully check types between generic and
377 non-generic pointers, also accept ptr-ptr to void-ptr assignments
379 2007-11-13 Borut Razem <borut.razem AT siol.net>
381 * support/regression/tests/bug-1817005.c:
382 added regtest for bug #1817005 - as-z80 chokes on long labels
384 2007-11-12 Borut Razem <borut.razem AT siol.net>
386 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
387 as\z80\asout.c, as\z80\aslist.c:
388 fixed bug #1817005 - as-z80 chokes on long labels
390 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
393 * as/z80/asmain.c: cosmetic changes
396 * as/z80/alloc.h: removed
398 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
399 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
400 * as/link/hc08/Makefile.in,
401 * as/link/mcs51/Makefile.in,
402 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
404 * as/link/mcs51/lkarea.c,
405 * as/link/mcs51/lkmain.c: cosmetic changes
406 * as/link/hc08/lklibr.c,
407 * as/link/z80/lklibr.c,
408 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
409 used cygwin_conv_to_full_posix_path,
410 added warnings, cosmetic changes, brought more in sync
411 changed old K&R into ANSI function declarations
412 * as/link/z80/lklibr.c (loadAdb): added
413 * as/link/z80/lkmain.c: removed -- option from usage text
415 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
417 * src/mcs51/gen.c (outBitC): optimized for no result
419 2007-10-31 Borut Razem <borut.razem AT siol.net>
421 * src/SDCCsymt.c: fixed (hopeful properly) bug
422 #1805702 - order of extern matters
423 * support/regression/tests/bug-1805702.c: enabled regtest for bug
426 2007-10-29 Borut Razem <borut.razem AT siol.net>
428 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
429 - order of extern matters
430 * support/regression/tests/bug-1805702.c: disabled regtest for bug
433 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
435 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
436 24bitMode, portIsDS390
437 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
438 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
439 (notVolatileVariable): also check sloc names,
440 (callFuncByName): moved ftab[] out of function and sorted it by use
442 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
444 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
445 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
446 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
447 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
448 * support/regression/tests/bug-880197.c: new, added
450 2007-10-28 Borut Razem <borut.razem AT siol.net>
452 * support/regression/Makefile.in,
453 support/regression/ports/mcs51-large/spec.mk,
454 support/regression/ports/mcs51-xstack-auto/spec.mk,
455 support/regression/ports/mcs51-stack-auto/spec.mk,
456 support/regression/ports/mcs51-medium/spec.mk,
457 support/regression/ports/mcs51-common/spec.mk,
458 support/regression/ports/mcs51-common/*,
459 support/regression/ports/mcs51-small/*:
460 mcs51 renamed to mcs51-common, created mcs51-small
461 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
462 * support/regression/tests/bug-1805702.c: added regtest for bug
465 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
467 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
468 added new rules 265 - 270
469 * support/regression/tests/bug1721024.c:new, added
470 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
471 introduced new test-mcs51 to run all mcs51 tests
473 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
475 * support/regression/tests/bug1816470.c: new, added
477 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
479 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
480 propagate for *,+,- with float, fixed bug 1816470
481 (decorateType): cast to resultTypeProp instead of resultType
483 2007-10-19 Borut Razem <borut.razem AT siol.net>
485 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
486 function is ineffective" for pic16 tareget
487 * support/scripts/listerr.c: corrected include path
488 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
491 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
493 * support/regression/tests/using.c: new, added
494 * support/regression/tests/vaargs.c: fixed and enabled test
496 2007-10-18 Borut Razem <borut.razem AT siol.net>
498 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
500 * support/regression/tests/bug-983491.c: added regtest for bug #983491
502 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
504 * doc/sdccman.lyx: documented option --Werror
505 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
506 RegBankUsed[] earlier
508 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
510 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
514 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
516 * src/SDCCast.c (decorateType): improved optimization of tri-op
517 * src/SDCCerr.c (vwerror, setWError),
519 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
520 warnings as errors, thanks Stas Sergeev for PATCH 1813211
522 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
524 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
525 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
526 * support/regression/tests/bug-223113.c,
527 * support/regression/tests/bug-426632.c,
528 * support/regression/tests/bug-468811.c,
529 * support/regression/tests/bug-477835.c,
530 * support/regression/tests/bug-478094.c,
531 * support/regression/tests/bug-499644.c,
532 * support/regression/tests/bug-524209.c,
533 * support/regression/tests/bug-524211.c,
534 * support/regression/tests/packcast.c,
535 * support/regression/tests/structidx.c: added empty tests
536 * support/regression/tests/bug-607243.c: enabled test
538 2007-10-06 Borut Razem <borut.razem AT siol.net>
540 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
541 support of universal binaries on Mac OS X
543 2007-10-02 Borut Razem <borut.razem AT siol.net>
545 * src/SDCCval.h: unified double2ul macro for all platforms
546 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
547 * support/regression/tests/bitwise.c: added regtest for bug #1777758
549 2007-09-30 Borut Razem <borut.razem AT siol.net>
551 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
553 * sdcc_vc_in.h: enabled warnings
554 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
555 unsigned type, result still unsigned
556 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
558 2007-09-28 Raphael Neider <rneider AT web.de>
560 * src/pic/device.c (find_device): prevent buffer underflow error
561 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
562 the just destroyed list entry
564 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
566 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
569 2007-09-18 Borut Razem <borut.razem AT siol.net>
571 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
572 applied to unsigned type, result still unsigned
574 2007-09-17 Borut Razem <borut.razem AT siol.net>
576 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
577 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
578 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
579 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
580 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
581 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
582 src/z80/gen.c, src/z80/ralloc.c:
583 fixed bug #1739860 - sdcc does not work correctly on some platforms
585 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
587 2007-09-17 Raphael Neider <rneider AT web.de>
589 * src/pic16/device.c: reverted to previous version
590 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
592 2007-09-16 Raphael Neider <rneider AT web.de>
594 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
595 as this raises a ton of gpasm warnings, just emit a second label
596 * src/pic16/devices.inc,
597 * device/lib/pic16/pics.all,
598 * device/lib/pic16/libdev/pic18f2585.c,
599 * device/lib/pic16/libdev/pic18f2680.c,
600 * device/lib/pic16/libdev/pic18f2682.c,
601 * device/lib/pic16/libdev/pic18f2685.c,
602 * device/lib/pic16/libdev/pic18f4585.c,
603 * device/lib/pic16/libdev/pic18f4680.c,
604 * device/lib/pic16/libdev/pic18f4682.c,
605 * device/lib/pic16/libdev/pic18f4685.c,
606 * device/include/pic16/pic18f2585.h,
607 * device/include/pic16/pic18f2680.h,
608 * device/include/pic16/pic18f2682.h,
609 * device/include/pic16/pic18f2685.h,
610 * device/include/pic16/pic18f4585.h,
611 * device/include/pic16/pic18f4680.h,
612 * device/include/pic16/pic18f4682.h,
613 * device/include/pic16/pic18f4685.h,
614 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
615 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
616 patch contributed by Anton Strobl, applied with changes
618 2007-09-16 Raphael Neider <rneider AT web.de>
620 * device/include/pic16/pic18f2431.h,
621 * device/include/pic16/pic18f25j10.h,
622 * device/include/pic16/pic18f4431.h,
623 * device/include/pic16/pic18f45j10.h: adopted common include style
624 * device/include/pic16/pic18f1320.h,
625 * device/include/pic16/pic18f2320.h,
626 * device/include/pic16/pic18f2525.h,
627 * device/include/pic16/pic18f4320.h,
628 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
629 * device/include/pic16/pic18fregs.h: prepared for automatic include
630 file selection by having DEVICE.h for every DEVICE
631 * device/lib/pic16/libdev/pic18f2320.c,
632 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
634 * device/lib/pic16/configure.in,
635 * device/lib/pic16/configure: use rm -rf instead of rmdir
636 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
637 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
639 2007-09-09 Borut Razem <borut.razem AT siol.net>
641 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
642 distingush between i386 and ppc Mac OS X versions
644 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
646 * src/mcs51/gen.c (genReceive): fixed bug 1788177
647 * support/regression/tests/bug1788177.c: new, added
649 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
651 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
652 * device/include/mcs51/lint.h added keyword __naked
654 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
658 * src/SDCCmem.h: removed maxRegBank
659 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
660 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
661 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
662 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
663 name and behaviour to handle banked functions
664 (scan4op): and use it to fix bug 1786213
666 2007-09-03 Raphael Neider <rneider AT web.de>
668 * device/include/pic16/pic18f248.h,
669 * device/include/pic16/pic18f258.h,
670 * device/include/pic16/pic18f448.h,
671 * device/lib/pic16/libdev/pic18f248.c,
672 * device/lib/pic16/libdev/pic18f258.c,
673 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
674 added T0CONbits, fixes #1786891
676 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
678 * src/ds390/gen.c (genFarPointerSet),
679 * src/hc08/ralloc.c (packRegisters),
680 * src/mcs51/ralloc.c (packRegisters),
681 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
683 * src/SDCCicode.h: POINTER_SET can be true for literals too
684 * support/regression/tests/bug1750318.c: new, added
686 2007-08-23 Borut Razem <borut.razem AT siol.net>
688 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
689 library versions without the completition functionality
691 2007-08-22 Raphael Neider <rneider AT web.de>
693 * device/include/pic16/pic18f1220.h,
694 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
696 2007-08-12 Borut Razem <borut.razem AT siol.net>
698 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
700 2007-08-11 Borut Razem <borut.razem AT siol.net>
702 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
703 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
704 support/Util/SDCCerr.[ch] moved to src
705 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
706 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
707 device/examples/ds390/tinitalk/tinitalk.dsp,
708 device/examples/serialcomm/windows/serialcomm.dsp,
709 support/librarian/librarian.dsp:
710 removed linking of unused odbc32.lib and odbccp32.lib
711 * support/scripts/winres.h:
712 added for compilation with Visual C++ 2005 Express Edition
714 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
716 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
719 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
721 * sdccconf_in.h: update the endian test so that SPARC Solaris
722 does not throw syntax errors
724 2007-08-06 Borut Razem <borut.razem AT siol.net>
726 * doc/sdccman.lyx: removed two index entries which prevented the
727 generation of sdcc doc archive
729 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
731 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
732 instead of lyx 1.5.0.
734 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
736 * device/include/hc08/mc68hc908apxx.h: new header contributed by
737 Lucas Loizaga, with minor modifications. Thanks!
739 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
741 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
744 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
746 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
747 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
750 2007-07-22 Borut Razem <borut.razem AT siol.net>
752 * configure.in, configure: re-introduced .version
753 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
754 the version reverted to 2.7.0
756 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
759 * doc/sdccman.lyx: bumped version to 2.7.3
760 * device/include/mcs51/compiler.h: fixed elif->else
761 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
762 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
763 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
764 enable accuse for bit operands
765 * src/SDCCmain.c (printVersionInfo),
766 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
767 environment descriptor
768 * src/SDCCutil.h: added getBuildEnvironment
769 * src/SDCCglue.c (initialComments): use getBuildEnvironment
770 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
771 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
772 * support/regression/tests/bug1348008.c,
773 * support/regression/tests/bug1496419.c,
774 * support/regression/tests/bug1503067.c,
775 * support/regression/tests/preproc.c: added empty tests
777 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
779 * support/regression/tests/bug1678803.c: new, added
781 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
784 * as/link/hc08/lkihx.c,
785 * as/link/hc08/lkrloc.c,
786 * as/link/mcs51/lkihx.c,
787 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
788 ihxExtendedLinearAddress
789 * as/link/mcs51/lkrloc.c (relr),
790 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
791 acall/ajmp, see bug 830513
793 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
795 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
796 (cseBBlock): remember aggr2ptr has been used
797 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
798 (geniCodeAssign): fixed bug 868103
799 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
800 added operandSize prototype
801 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
802 (genDataPointerSet): use max of size of right and result,
803 (gencjne): added parameter useCarry for optimization,
804 (genCmpEq): use carry if appropriate,
805 (genXor): check if operand already in carry
806 * support/regression/tests/bug-868103.c: enabled test
808 2007-07-12 Raphael Neider <rneider AT web.de>
810 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
812 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
814 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
815 from Robert Larice, thanks
816 * support/regression/tests/bitopcse.c,
817 * support/regression/tests/bitvars.c,
818 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
819 * support/regression/tests/bug-927659.c: enabled test for z80
820 * support/regression/tests/bug1738367.c: added extra tests by Frieder
821 * support/regression/tests/bug1745717.c: new, added
822 * support/regression/tests/literalop.c,
823 * support/regression/tests/nullstring.c: removed storage definitions that
826 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
828 * device/include/stdbool.h: do not define __bool_true_false_are_defined
829 and bool for targets that do not fully support it.
830 * support/regression/tests/bug1546986.c,
831 * support/regression/tests/bug1723128.c,
832 * support/regression/tests/bug1734654.c,
833 * support/regression/tests/bug1738367.c,
834 * support/regression/tests/constantRange.c: only use bool if allowed
836 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
838 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
839 Larice, also handle function pointers
840 * support/regression/tests/bug1749275.c: new, added
842 2007-07-03 Borut Razem <borut.razem AT siol.net>
844 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
845 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
846 #1746528: SDCC should ignore ':' in inline assembler comments
847 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
849 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
851 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
852 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
854 2007-06-29 Borut Razem <borut.razem AT siol.net>
856 * src/SDCCmain.c: fixed bug
857 #1744746: SDCC #4867: broken option --xram-size
859 2007-06-28 Borut Razem <borut.razem AT siol.net>
861 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
862 find out the endianess of host machine for ucsim
864 2007-06-27 Borut Razem <borut.razem AT siol.net>
866 * support/regression/generate-cases.py: corrected the file name
868 * configure.in, configure, sdccconf_in.h: find out the endianess of
870 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
873 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
875 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
877 2007-06-26 Borut Razem <borut.razem AT siol.net>
879 * support/regression/generate-cases.py: display warning if function
880 list is empty; implemented more flexible rule for detection of
881 testing functions, allowing return type 'void' in the same line as
882 the function name in the function definition
883 * support/regression/tests/bug-1654060.c: corrected test
884 * support/librarian/sdcclib.c: fixed warning:
885 format '%s' expects type 'char *', but argument 2 has type 'int'
887 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
889 * support/librarian/sdcclib.c: Added feature Requests [1510635]
890 Multiple infiles for sdcclib.
892 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
894 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
897 2007-06-18 Borut Razem <borut.razem AT siol.net>
899 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
900 how to handle comments, so they have to be removed by the
901 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
902 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
903 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
904 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
905 table driven option hadling
907 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
909 * src/SDCCast.c (decorateType),
910 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
911 iCode to ast level to fix bug 1738367
912 * support/regression/tests/bug1738367.c: new, added
914 2007-06-15 Raphael Neider <rneider AT web.de>
916 * src/pic16/devices.inc,
917 * device/lib/pic16/pics.all,
918 * device/include/pic16/pic18fregs.h,
919 * device/include/pic16/pic18f[24][45]20.h,
920 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
921 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
922 * device/lib/pic16/Makefile.in: faster cleanup
924 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
926 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
928 2007-06-13 Raphael Neider <rneider AT web.de>
930 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
932 2007-06-12 Raphael Neider <rneider AT web.de>
934 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
935 suppress bit defines if NO_BIT_DEFINES is #define'd
936 * device/include/pic/pic*.h: recreated all headers to include
937 conditional bit defines
938 * device/include/pic/pic16f886.h,
939 * device/include/pic/pic16f887.h: fixed based on newer .inc file
940 * device/include/pic/recreate.sh: script to recreate the complete
941 device library files based on the currently supported devices
943 2007-06-12 Borut Razem <borut.razem AT siol.net>
945 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
946 support/regression/Makefile.in, support/scripts/build.mak,
947 support/scripts/Makefile.snapshot:
948 use new svn URL scheme
949 * doc/sdccman.lyx: SDCC Wiki moved to
950 http://sdcc.wiki.sourceforge.net/
952 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
954 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
955 * support/regression/tests/bug1734654.c: added
957 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
959 * src/SDCCast.c (decorateType): optimized '?' for equal operands
960 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
961 with literal operands
963 2007-06-10 Borut Razem <borut.razem AT siol.net>
965 * as/link/z80/lklibr.c: fixed mingw build warning
966 lklibr.c:575: warning: implicit declaration of function 'tolower'
967 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
968 src/z80/main.c: move target specific options from src/SDCCmain.c
969 to src/<target>/main.c
971 2007-06-09 Borut Razem <borut.razem AT siol.net>
973 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
974 removed unused swap_sense; removed outBitCLong, replaced with outBitC
975 * support/regression/tests/bug-1294691.c: added
977 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
979 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
980 can also be static, fixes bug 1733438
981 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
982 have absolute address too
983 (computeType): added optimization for 'cond ? true : false'
984 * support/regression/tests/absolute.c: added test for static absolute var
986 2007-06-08 Raphael Neider <rneider AT web.de>
988 * src/regression/Makefile: suppress parallel builds, allow easy
989 switching between pic14/pic16 ports
990 * src/regression/picregs.h: added pic14/16 header file switch
991 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
992 inline.c,nestfor.c,string1.c}: include "picregs.h"
994 2007-06-07 Borut Razem <borut.razem AT siol.net>
996 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
997 permanent solution to suppress GCC 4.2.0 c++ warning:
998 deprecated conversion from string constant to `char *'
999 use 'const char *' where ever required
1000 * support/regression/generate-cases.py: implemented more flexible rule
1001 for detection of testing functions, allowing white-spaces surrounding
1002 the function name and the 'void' parameter.
1003 * support/regression/tests/constantRange.c,
1004 support/regression/tests/scott-compare3.c: fixed failing regression
1005 tests, uncovered by implementation of more flexible rule for detection
1006 of testing functions
1008 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1010 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1012 2007-06-04 Borut Razem <borut.razem AT siol.net>
1014 * configure.in, configure, config_vc.awk: sdcc version number is now
1015 stored in configure.in; removed .version
1016 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1017 doc/INSTALL.txt: version bumped to 2.7.2
1018 * sim/ucsim/configure.in, sim/ucsim/configure:
1019 use "read" to read from .version
1021 2007-06-03 Borut Razem <borut.razem AT siol.net>
1023 * */Makefile.in: removed annoying warning:
1024 Makefile:xx: Makefile.dep: No such file or directory
1026 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1028 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1029 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1030 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1031 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1032 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1033 bugfix: only use newBoolLink for bit result type
1034 * src/SDCCicode.c (geniCodeLogic): added param tree,
1035 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1036 (geniCodeLogicAndOr): use IS_BIT,
1037 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1038 (ast2iCode): added tree param to geniCodeLogic for comparisons
1039 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1040 * support/regression/tests/bug1723128.c: added test NotZero
1042 2007-06-01 Borut Razem <borut.razem AT siol.net>
1044 * SDCPP synchronized with GCC CPP release version 4.2.0,
1045 currently the latest release:
1046 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1047 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1048 support/cpp2/cppdefault.h, support/cpp2/except.h,
1049 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1050 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1051 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1052 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1053 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1054 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1055 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1056 support/cpp2/opts.h, support/cpp2/output.h,
1057 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1058 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1059 support/cpp2/system.h, support/cpp2/version.c,
1060 support/cpp2/Makefile.in: modified
1061 * support/cpp2/opts-common.c: added
1062 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1063 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1064 search for included source file in local directory
1065 * sim/ucsim/configure, sim/ucsim/configure.in:
1066 temporary solution to suppress GCC 4.2.0 c++ warning:
1067 deprecated conversion from string constant to `char *'
1069 2007-06-01 Raphael Neider <rneider AT web.de>
1071 * device/lib/pic/libdev/pic12f683.c,
1072 * device/include/pic/pic12f683.h: added GPIO bits
1074 2007-06-01 Raphael Neider <rneider AT web.de>
1076 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1077 quotation marks, clarified role of PIC14 vs. PIC16 ports
1078 * src/pic16/devices.inc,
1079 * device/include/pic16/pic18fregs.h,
1080 * device/include/pic16/pic18f[24][45]j10.h,
1081 * device/lib/pic16/pics.all,
1082 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1083 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1084 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1085 for new devices as they are not yet supported by gputils
1087 2007-05-31 Borut Razem <borut.razem AT siol.net>
1089 * Small Device C Compiler 2.7.0 released
1090 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1091 changed sdcc version to 2.7.1
1092 * support/scripts/sdcc.nsi: added How to create WIN32 release
1095 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1097 * doc/sdccman.lyx: documented initialization and allocation of absolute
1098 variables, bit parameter passing, the need for function pointers to be
1099 reentrant and alpha quality support of inline and retrict
1101 2007-05-26 Borut Razem <borut.razem AT siol.net>
1103 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1104 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1105 * docs/knownbugs.html: updated
1107 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1109 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1111 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1113 (gencjneshort): optimized when left is AOP_DIR
1114 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1115 initializing unions in a struct/array
1116 * support/regression/fwk/include/testfwk.h: added defines for data, near
1117 and far for host and z80
1118 * support/regression/tests/bug1723128.c: new, added
1120 2007-05-22 Borut Razem <borut.razem AT siol.net>
1122 * doc/knownbugs.html: updated
1124 2007-05-21 Raphael Neider <rneider AT web.de>
1126 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1127 error message instead
1128 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1130 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1132 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1134 2007-05-21 Raphael Neider <rneider AT web.de>
1136 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1138 * src/regression/gpsim_assert.h,
1139 * src/regression/Makefile,
1140 * src/regression/pcodeopt.c: regression test for the above fix
1142 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1144 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1145 jumps to self, fixed bug 1717281
1147 2007-05-10 Borut Razem <borut.razem AT siol.net>
1149 * support/scripts/gen_known_bugs.pl: cosmetic fix
1150 * doc/knownbugs.html: generated by gen_known_bugs.pl
1152 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1154 * src/SDCCast.c (createFunction): also generate non-inlined version of
1155 function for functions declared as "static inline"
1156 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1157 function can be inlined after non-inlined version generated.
1159 2007-05-10 Borut Razem <borut.razem AT siol.net>
1161 * support/scripts/gen_known_bugs.pl: added script
1162 which generates knownbugs.html
1164 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1166 * doc/knownbugs.html: updated for release 2.7.0
1168 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1170 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1172 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1174 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1175 (throughout): updated generating comments
1176 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1177 (throughout): updated generating comments
1178 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1179 rule instead of at the second, or it might skip lines when removing the
1181 * support/regression/tests/bug1714204.c: changed test to foo
1183 2007-05-08 Borut Razem <borut.razem AT siol.net>
1185 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1186 thanks to SDCC Distributed Compile Farm members,
1187 added Z80 and GBZ80 command line options
1188 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1190 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1192 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1193 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1194 * support/regression/tests/longlit.c: modified to be tested at all and
1195 to pass the actual test
1197 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1199 * device/include/mcs51/uPSD33xx.h: Added.
1201 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1203 * device/lib/_gptrput.c,
1204 * device/lib/_gptrget.c: removed old code,
1206 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1207 * support/regression/tests/bug1714204.c: new, added
1209 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1211 * support/regression/tests/regtrack.c: test was never executed
1212 because of the regression test being picky about white spaces.
1213 * device/lib/mcs51/crtclear.asm: added comment
1215 2007-05-06 Raphael Neider <rneider AT web.de>
1217 * device/lib/pic/Makefile.rules,
1218 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1219 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1221 2007-05-06 Raphael Neider <rneider AT web.de>
1223 * src/pic16/device.h,
1225 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1226 _pic16_setDefaultOptions): removed/reordered command-line args
1227 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1228 devices, regrouped command line args, environment variables),
1229 clarified sone points, added sections on how to add devices to the
1232 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1234 * src/z80/peeph.def: fixed bug in rule 2
1236 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1238 * src/port.h: added TARGET_MCS51_LIKE
1239 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1240 take advantage of it too
1241 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1242 (shiftR2Left2Result): Optimized: don't check shifting by 0
1243 * src/z80/peeph-z80.def,
1244 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1245 modifications, see patch 1700823
1246 * src/mcs51/peep.c (): fixed bug 1712928
1247 * support/regression/tests/bug1712928.c: new, added
1249 2007-05-05 Borut Razem <borut.razem AT siol.net>
1251 * device/lib/pic16/Makefile.common.in,
1252 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1253 removed bash dependencies
1255 2007-05-01 Borut Razem <borut.razem AT siol.net>
1258 fixed bug #1710507: --i-code-in-asm makes compile fail
1259 all iCode comments are now one liners
1260 * src/mcs51/gen.c: fixed memory leak
1262 2007-05-01 Raphael Neider <rneider AT web.de>
1264 * device/lib/pic/libdev/*.c
1265 * device/include/pic/*.h: regenerated all device libs from updated
1267 * support/scripts/inc2h.pl: documented usage, now uses strict to
1270 2007-04-30 Borut Razem <borut.razem AT siol.net>
1273 fixed bug #1669175: Problem with space in output paths
1274 documented how to use paths with spaces for Windows users
1276 2007-04-29 Borut Razem <borut.razem AT siol.net>
1278 * Fixed svn:eol-style and svn:keywords properties
1279 * src/SDCCval.c: fixed bug
1280 #1592871: Segfault with "large" const arrays of characters
1281 replaced recursion with iteration
1282 * Removed svn:executable property from non-executable files
1284 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1286 * src/mcs51/gen.c (genRet): fixed bug 1707003
1288 2007-04-27 Raphael Neider <rneider AT web.de>
1290 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1291 createReachingDefinitions,assignValnums,pic16_destructDF,
1292 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1293 prevent NULL pointer dereferences
1294 * device/lib/pic/libdev/pic16f886.c,
1295 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1296 prevent building them, gputils do not really support them yet
1298 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1300 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1301 helps printf_small. 32 bytes more __idata mem.
1303 2007-04-27 Raphael Neider <rneider AT web.de>
1305 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1306 return early when pb or pb->pcHead is NULL (patch #1708427)
1307 * src/regression/empty.c,
1308 * src/regression/Makefile: added test with empty functions
1309 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1311 2007-04-27 Borut Razem <borut.razem AT siol.net>
1313 * src/SDCCast.c: fixed feature request
1314 #1547512: Redundant strings linked when using sizeof("abc")
1316 2007-04-23 Borut Razem <borut.razem AT siol.net>
1318 * doc/sdccman.lyx, src/SDCCmain.c:
1319 peep-hole comments are generated only if --fverbose-asm option is
1320 specified and --no-peep-comments is not, as proposed by Frieder.
1321 * support/regression/Makefile.in: compile regression tests with
1322 --fverbose-asm option so one can "grep" whether a new (or an old)
1323 peephole is (still) applied; requested by Frieder.
1325 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1327 * device/include/pic/pic16f886.h,
1328 * device/include/pic/pic16f887.h,
1329 * device/lib/pic/libdev/pic16f886.c,
1330 * device/lib/pic/libdev/pic16f887.c,
1331 * device/include/pic/pic14devices.txt,
1332 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1334 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1336 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1339 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1341 * device/lib/_memset.c: assembler version for mcs51
1343 2007-04-22 Borut Razem <borut.razem AT siol.net>
1345 * support/scripts/listerr.c: program to create the list of errors and
1346 warnings list from - added
1347 * doc/sdccman.lyx: removed the note
1348 "For list of warnings and corresponding codes, see err_warn.txt"
1349 * src/SDCCsymt.c: fixed bug #1699804:
1350 Bug with some uses of sizeof(static local array) (MCS51)
1351 * support/regression/tests/bug-1699804.c: added
1353 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1355 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1356 (main): added option -i,
1357 (asmbl, case S_INCL): use search_path_fopen,
1358 mostly from patch 1579668 by Peter Miller, thanks
1359 * src/z80/main.c: fixed typo --callee-saves-bc
1360 * device/include/mcs51/compiler.h: added sfrword for Tasking
1362 2007-04-20 Borut Razem <borut.razem AT siol.net>
1364 * src/z80/main.c: replaced reserved keyword asm with asmblr
1366 2007-04-19 Borut Razem <borut.razem AT siol.net>
1368 * src/port.h: use const pointers to strings
1369 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1370 * src/pic16/main.c: include SDCCargs.h
1371 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1372 const char, since the strings are dynamically allocated
1373 * src/SDCCmain.c: options.code_seg and options.const_seg are
1374 dynamically allocated; check port specific command line options
1375 before the general ones
1376 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1378 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1380 * device/include/ds400rom.h,
1381 * device/lib/ds390/lcd390.c,
1382 * device/lib/ds390/memcpyx.c,
1383 * device/lib/ds390/rtc390.c,
1384 * device/lib/ds400/ds400rom.c,
1385 * device/lib/ds400/memcpyx.c,
1386 * device/lib/hc08/_ret.c: more replacements of keywords with their
1387 double underscore equivalents
1388 * device/lib/ds390/Makefile.in,
1389 * device/lib/ds400/Makefile.in,
1390 * device/lib/gbz80/Makefile.in,
1391 * device/lib/hc08/Makefile.in,
1392 * device/lib/mcs51/Makefile.in,
1393 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1395 2007-04-17 Borut Razem <borut.razem AT siol.net>
1397 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1398 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1399 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1400 to --fverbose-asm, to be gcc'ish
1402 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1404 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1406 2007-04-17 Borut Razem <borut.razem AT siol.net>
1408 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1409 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1410 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1411 with their double underscore equivalent
1413 2007-04-14 Borut Razem <borut.razem AT siol.net>
1415 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1418 2007-04-13 Borut Razem <borut.razem AT siol.net>
1420 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1422 * device/examples/serialcomm/windows/serial.[ch],
1423 device/examples/serialcomm/windows/test_serialcomm.cpp:
1424 updated by Bela Torok
1425 * device/examples/serialcomm/windows/serialcomm.dsw,
1426 device/examples/serialcomm/windows/serialcomm.dsp: added
1428 2007-04-13 Jan Waclawek <wek AT efton.sk>
1430 * doc/sdccman.lyx: additions and changes at various places
1431 (submitted as #1697136).
1432 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1434 2007-04-10 Borut Razem <borut.razem AT siol.net>
1436 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1437 LyX file format changed to 245
1438 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1439 "FreeWare" replaced with "free open source"
1441 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1443 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1445 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * device/include/pic16/pic18fregs.h,
1449 * device/lib/_decdptr.c,
1450 * device/lib/_divsint.c,
1451 * device/lib/_divslong.c,
1452 * device/lib/_divuint.c,
1453 * device/lib/_divulong.c,
1454 * device/lib/_fs2schar.c,
1455 * device/lib/_fs2sint.c,
1456 * device/lib/_fs2slong.c,
1457 * device/lib/_fs2uchar.c,
1458 * device/lib/_fs2uint.c,
1459 * device/lib/_fs2ulong.c,
1460 * device/lib/_fsadd.c,
1461 * device/lib/_fscmp.c,
1462 * device/lib/_fsdiv.c,
1463 * device/lib/_fseq.c,
1464 * device/lib/_fsget1arg.c,
1465 * device/lib/_fsget2args.c,
1466 * device/lib/_fsgt.c,
1467 * device/lib/_fslt.c,
1468 * device/lib/_fsmul.c,
1469 * device/lib/_fsneq.c,
1470 * device/lib/_fsnormalize.c,
1471 * device/lib/_fsreturnval.c,
1472 * device/lib/_fsrshift.c,
1473 * device/lib/_fssub.c,
1474 * device/lib/_fsswapargs.c,
1475 * device/lib/_gptrget.c,
1476 * device/lib/_gptrgetc.c,
1477 * device/lib/_gptrput.c,
1478 * device/lib/_logexpf.c,
1479 * device/lib/_modsint.c,
1480 * device/lib/_modslong.c,
1481 * device/lib/_moduint.c,
1482 * device/lib/_modulong.c,
1483 * device/lib/_mulint.c,
1484 * device/lib/_mullong.c,
1485 * device/lib/_schar2fs.c,
1486 * device/lib/_ser.c,
1487 * device/lib/_setjmp.c,
1488 * device/lib/_sint2fs.c,
1489 * device/lib/_slong2fs.c,
1490 * device/lib/_spx.c,
1491 * device/lib/_uchar2fs.c,
1492 * device/lib/_uint2fs.c,
1493 * device/lib/_ulong2fs.c,
1494 * device/lib/asincosf.c,
1495 * device/lib/atanf.c,
1496 * device/lib/calloc.c,
1497 * device/lib/ds390/tinibios.c,
1498 * device/lib/ds400/tinibios.c,
1499 * device/lib/expf.c,
1500 * device/lib/free.c,
1501 * device/lib/hc08/_mulint.c,
1502 * device/lib/logf.c,
1503 * device/lib/malloc.c,
1504 * device/lib/printf_fast.c,
1505 * device/lib/printf_tiny.c,
1506 * device/lib/printfl.c,
1507 * device/lib/realloc.c,
1508 * device/lib/ser_ir.c,
1509 * device/lib/serial.c,
1510 * support/regression/tests/libmullong.c: replaced all special keywords
1511 with their double underscore equivalent
1512 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1513 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1515 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1516 (genRet): if the bit-symbol is ruonly it already is in the carry
1517 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1518 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1519 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1520 type UCHAR if dest is not bit
1522 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1524 * device/include/math.h,
1525 * device/lib/cotf.c,
1526 * device/lib/expf.c,
1527 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1529 2007-04-01 Borut Razem <borut.razem AT siol.net>
1531 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1532 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1533 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1534 gcc_unreachable() called internal_error()...
1536 2007-03-30 Raphael Neider <rneider AT web.de>
1538 * src/pic/ralloc.c (isData): suppress garbage debug output
1540 2007-03-28 Borut Razem <borut.razem AT siol.net>
1543 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1544 is developed, built and used worldwide, and the word "night" doesn't
1547 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1549 * device/include/mcs51/C8051F360.h: new, added
1550 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1552 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1554 * src/SDCC.y (declaration_specifiers, function_specifier),
1555 * support/Util/SDCCerr.c,
1556 * support/Util/SDCCerr.h,
1558 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1560 * src/SDCCmem.c (deallocParms),
1561 * src/SDCCast.c: support for function inlining, not quite complete
1562 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1563 'restrict' qualifier
1565 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1567 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1568 (saveRBank, unsaveRBank): don't save bits,
1569 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1570 * support/regression/tests/bug1535242.c: new, added
1571 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1572 thanks Alexey Shamrin <shamrin AT gmail.com>,
1573 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1574 removed header guard)
1576 * sdcc.spec: bumped version to 2.6.5
1577 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1579 2007-03-22 Borut Razem <borut.razem AT siol.net>
1581 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1582 fixed bug #1653671: sdcdb integration into ddd is broken
1584 2007-03-22 Raphael Neider <rneider AT web.de>
1586 * src/pic/gen.c (popGetExternal): augmented to also create references
1587 to external variables (not only labels),
1588 (genCall): comment on plan to reduce PAGESEL overhead,
1589 (genFunction, genEndFunction): also save/restore FSR around interrupt
1590 handling code, removed lots of unused code
1591 (genDivOneByte): release acquired temp register
1592 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1594 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1595 for registers that need to be saved during interrupts (FSR, STATUS,
1596 PCLATH; W needs special handling), currently only FSR is used
1598 2007-03-22 Raphael Neider <rneider AT web.de>
1600 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1602 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1604 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1606 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1608 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1610 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1612 * as/link/aslink.h: added LKOBJEXT
1613 * as/link/hc08/link_hc08.dsp,
1614 * as/link/hc08/Makefile.bcc,
1615 * as/link/hc08/Makefile.in,
1616 * as/link/mcs51/aslink.dsp,
1617 * as/link/mcs51/Makefile.bcc,
1618 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1619 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1620 * as/link/lkaomf51.c: merged and moved
1621 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1622 * as/link/z80/lkdata.c,
1623 * as/link/lkdata.c: merged and moved
1624 * as/link/hc08/lkmain.c,
1625 * as/link/mcs51/lkmain.c: cosmetic changes
1626 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1627 * as/link/lklex.c: use LKOBJEXT
1628 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1629 ANSI-fied functions, removed bubble-sorts
1630 * as/link/z80/lksym.c as/link/lksym.c: merged,
1632 * as/link/z80/linkgbz80.dsp,
1633 * as/link/z80/linkz80.dsp,
1634 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1635 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1636 * as/link/z80/lkhead.c,
1637 * as/link/z80/lklex.c: deleted
1638 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1639 * as/link/z80/lkmain.c: added copyfile()
1641 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1643 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1645 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1647 * device/lib/_strlen.c: assembler version for mcs51
1649 2007-03-13 Raphael Neider <rneider AT web.de>
1651 * device/include/pic16/pic18f2221.h,
1652 * device/include/pic16/pic18f2321.h,
1653 * device/include/pic16/pic18f2331.h,
1654 * device/include/pic16/pic18f4221.h,
1655 * device/include/pic16/pic18f4321.h,
1656 * device/include/pic16/pic18f4331.h: fixed config byte location names
1657 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1658 consistently named config byte locations
1660 2007-03-13 Borut Razem <borut.razem AT siol.net>
1662 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1663 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1664 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1665 as/link/z80/Makefile.in, as/z80/Makefile.in:
1668 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1670 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1671 * device/lib/printf_large.c: pointer was converted to generic
1672 pointer for mcs51 models other than model-small (Maarten noticed)
1674 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1676 * device/include/mcs51/ADuC84x.h: Added.
1678 2007-03-10 Borut Razem <borut.razem AT siol.net>
1680 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1681 fixed RFE #1624219: double backslashes in filenames;
1682 functions hexEscape(), octalEscape() and copyStr() moved from
1683 SDCCval.c to SDCCutil.c and made them glovbally available
1685 2007-03-09 Borut Razem <borut.razem AT siol.net>
1687 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1688 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1689 1673361: Missaligned comments in output files
1691 2007-03-09 Raphael Neider <rneider AT web.de>
1693 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1695 2007-03-09 Raphael Neider <rneider AT web.de>
1699 * src/pic/ralloc.c: suppress undesired debug output
1700 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1702 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1704 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1706 2007-03-07 Borut Razem <borut.razem AT siol.net>
1708 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1709 search include files in the current directory
1711 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1713 * src/SDCCglue.c (emitMaps, glue),
1714 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1716 * support/regression/tests/absolute.c: added xdata test
1718 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1720 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1721 added condition to macro, fixes bug 1666080
1723 2007-03-02 Raphael Neider <rneider AT web.de>
1725 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1727 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1729 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1730 be cleared. Unconditionally set __XPAGE
1731 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1733 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1738 * src/mcs51/rtrack.c,
1740 * doc/sdccman.lyx: added --no-gen-comments
1741 * src/mcs51/peeph.def: added 192.b, disabled 185
1743 2007-02-25 Raphael Neider <rneider AT web.de>
1745 * src/pic16/gen.c (genCast): fixed typo
1746 * device/lib/pic16/Makefile.subdir: only install existing files
1747 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1749 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1751 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1752 * device/lib/mcs51/crtclear.asm,
1753 * device/lib/mcs51/crtxclear.asm: renumbered labels
1754 * device/lib/mcs51/Makefile.in: added crtcall.asm
1755 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1756 * src/mcs51/gen.c (movc): removed,
1757 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1759 (toCarry, genSend, genRet): added function toCarry,
1760 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1761 (assignBit, genAssign, genCast): added function assignBit
1762 * src/mcs51/Makefile.bcc: added rtrack.c
1763 * src/mcs51/ralloc.h: made valueKnown a bitfield
1764 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1765 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1766 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1767 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1768 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1769 (_pop): only pop valid pairs, see gencjneshort,
1770 (gencjneshort): return pair that still needs to be popped, restructured,
1771 (gencjne, genCmpEq): call _pop
1773 2007-02-23 Raphael Neider <rneider AT web.de>
1775 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1777 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1779 * device/include/mcs51/P89LPC925.h: Added.
1781 2007-02-18 Raphael Neider <rneider AT web.de>
1783 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1785 2007-02-17 Borut Razem <borut.razem AT siol.net>
1787 * support/cpp2/directives.c, support/cpp2/version.c:
1788 synchronized with GCC CPP 4.1.2
1790 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1792 * src/mcs51/rtrack.h,
1793 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1794 by checking the strings passed by emitcode() to the assembler.
1795 Feel free to change. This in part addresses RFE #482179.
1796 Set environment variable SDCC_RTRACK to enable.
1797 * src/mcs51/gen.c: inserted hooks
1798 * src/mcs51/ralloc.h: added two members to struct regs
1799 * support/regression/tests/regtrack.c: added
1801 2007-02-14 Borut Razem <borut.razem AT siol.net>
1803 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1804 * Makefile.in: applied patch from Makefile related part of
1805 #1469393: Compiler does not initialize static data
1807 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1809 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1810 for better fix of bug 1273984, compiles pic16 rand.c
1812 2007-02-12 Borut Razem <borut.razem AT siol.net>
1814 * src/pic16/main.c: fixed pic16 standard library directory bug
1816 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1818 * src/hc08/gen.c (genSwap): fix swap regression test
1820 2007-02-10 Borut Razem <borut.razem AT siol.net>
1822 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1824 * support/regression/tests/bug-1654060.c: added regression test for
1827 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1829 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1830 bit moves in return statement
1832 2007-02-09 Borut Razem <borut.razem AT siol.net>
1834 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1837 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1839 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1840 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1842 2007-02-07 Raphael Neider <rneider AT web.de>
1844 * src/pic16/devices.inc,
1845 * device/include/pic16/pic18fregs.h,
1846 * device/include/pic16/pic18f[24][34]31.h,
1847 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1848 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1849 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1851 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1853 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1854 can this have lived here for so many years?
1855 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1856 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1857 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1859 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1861 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1862 appended by loop induction must be at the very end of the eBBlock
1864 2007-02-05 Kevin Vigor
1866 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1868 2007-02-05 Borut Razem <borut.razem AT siol.net>
1870 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1871 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1873 2007-02-03 Borut Razem <borut.razem AT siol.net>
1875 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1876 applied patch #1646602 option to set default signedness of char to
1877 unsigned, added -funsigned-char command line option,
1878 thanks to Gunther Jehle
1879 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1880 prompt for file deletion a few hundred times (especially the
1881 subversion files, which have ro permissions so it asks for
1882 confirmation), thanks to Simon McAuliffe;
1883 added {} + option to find in order to remove multiple files from a
1886 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1888 * device/include/mcs51/SST89x5xRDx.h: Added.
1890 2007-02-02 Raphael Neider <rneider AT web.de>
1892 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1893 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1895 2007-02-01 Raphael Neider <rneider AT web.de>
1897 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1900 2007-01-31 Borut Razem <borut.razem AT siol.net>
1902 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1903 if compiled with GCC. Thanks to Raphael Neider
1905 2007-01-31 Raphael Neider <rneider AT web.de>
1907 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1908 operand names, handles name and (name + n) for all n,
1909 (sameBank): restructured, also check bank allocation policy,
1910 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1911 (pic14_operandsAllocatedInSameBank): check whether to operands
1912 will be allocated into the same bank (i.e., section) to reduce
1913 BANKSEL overhead, queried from pcode.c:sameBank,
1914 (pic14printLocals): reintroduced clustering registers into a single
1915 section: all compiler generated symbols will now reside in one
1916 bank (per file), reducing BANKSEL overhead and code size,
1917 (showAllMemmaps): use local dbuf where possible
1919 2007-01-29 Raphael Neider <rneider AT web.de>
1921 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1922 (call_libraryfunc): retrieve/create symbol and mark as used,
1923 (genFunction): mark defined functions as non-extern and add again
1924 to code memmap for later output
1925 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1926 (pic14printLocals): reworked for new symbol emission,
1927 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1928 showAllMemmaps): reworked symbol output using dbufs, added handling
1929 of string literals (still incomplete),
1930 (picglue): removed symbol emission, moved into showAllMemmaps,
1931 (emitSymbolSet): new workhorse for symbol output,
1932 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1934 2007-01-29 Borut Razem <borut.razem AT siol.net>
1936 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1937 component contains the extension separator.
1939 2007-01-28 Borut Razem <borut.razem AT siol.net>
1941 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1943 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1944 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1945 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1946 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1947 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1948 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1949 src/z80/gen.c, support/Util/MySystem.c:
1950 accept slash and backslash as directory separator on WIN32 and
1953 2007-01-28 Raphael Neider <rneider AT web.de>
1955 * src/pic16/devices.inc,
1956 * device/include/pic16/pic18f[24][23]21.h,
1957 * device/include/pic16/pic18fregs.h,
1958 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1959 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1960 * device/lib/pic16/libio/adc.ignore,
1961 * device/lib/pic16/libio/i2c.ignore,
1962 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1963 family, as gputils do not yet support the devices
1964 * device/lib/pic16/Makefile.subdir: ignore errors on install
1965 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1966 headers and libraries from gputils .inc files
1968 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1970 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1972 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1974 * doc/sdccman.lyx: add printf benchmarks
1976 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1978 * device/lib/printf_fast.c: fix %c, char promoted to int
1979 * device/lib/printf_tiny.c: fix %c, char promoted to int
1981 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1983 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1985 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1987 * support/regression/tests/swap.c: 64 bit hosts failed
1988 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1990 2007-01-25 Raphael Neider <rneider AT web.de>
1992 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1993 based on absolute register address, patch by Alex Blond
1995 2007-01-22 Raphael Neider <rneider AT web.de>
1997 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1998 emitted, do not emit them again...
2000 2007-01-22 Raphael Neider <rneider AT web.de>
2002 * src/regression/bank1.c, src/regression/compare6.c,
2003 src/regression/add.c: cosmetic changes
2004 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2005 * src/pic/gen.c: fixed global zero and one,
2006 (aopForSym): removed unued code,
2007 (aopGet): assert aop is defined, check and use `index' of
2008 pCodeImmd operands (fixes #1630908),
2009 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2010 (register_reassign): prevent accidental register unification,
2011 (ReuseReg): cosmetic changes (also above)
2012 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2013 pic14emitStaticSeg): do not emit initialized data,
2014 (printIval*): replaced with working versions,
2015 (pic14createInterruptVect,picglue): use idata for initialized data,
2016 now init data should work in all modules (not only main()),
2017 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2019 2007-01-21 Borut Razem <borut.razem AT siol.net>
2021 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2022 use -fPIC or -fpic if they are supported and not ignored
2023 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2024 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2026 2007-01-20 Borut Razem <borut.razem AT siol.net>
2028 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2029 implemented RFE #1470316: allow "$" in variable names
2031 2007-01-20 Raphael Neider <rneider AT web.de>
2033 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2035 2007-01-20 Raphael Neider <rneider AT web.de>
2037 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2038 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2039 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2040 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2041 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2042 * device/lib/pic/libdev/pic*.c,
2043 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2044 * device/lib/pic/libdev/Makefile.in: show progress
2046 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2048 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2049 * support/scripts/sdcc_cygwin_mingw32,
2050 * support/scripts/sdcc_mingw32,
2051 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2052 conformance with autoconf 2.6
2054 2007-01-19 Raphael Neider <rneider AT web.de>
2056 * src/pic/device.c (register_map): fixed list construction
2057 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2058 (genMod): removed case for genModbits,
2059 (genModbits): removed as now unused/unimplemented
2060 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2062 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2064 * support/regression/tests/swap.c: added in response to #1638622
2065 * doc/sdccman.lyx: synced version, minor changes
2067 2007-01-18 Borut Razem <borut.razem AT siol.net>
2069 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2070 thanks to Gunther Jehle
2071 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2072 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2073 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2074 use filename in lineno instead.
2075 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2076 print the file name in ast_print()
2078 2007-01-18 Borut Razem <borut.razem AT siol.net>
2080 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2082 * src/SDCC.lex: stringLiteral() returns const char pointer,
2083 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2084 fixed column counting
2085 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2086 accept const char pointer as parameter
2087 * src/SDCCdwarf2.c: corrected buffer size
2089 2007-01-17 Borut Razem <borut.razem AT siol.net>
2091 * support/Util/dbuf_string.c: fixed for amd64
2093 2007-01-15 Borut Razem <borut.razem AT siol.net>
2095 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2096 removed terminal symbol ELIPSIS, since it was never generated by the
2097 lexer and it was wrongly used in parameter_identifier_list rule
2099 2007-01-15 Raphael Neider <rneider AT web.de>
2101 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2102 code page and data banking description
2103 * src/pic/genarith.c,
2104 * src/pic/gen.h: removed bit arithmetic functions,
2105 updated exit(1) to exit(EXIT_FAILURE)
2106 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2107 * device/include/pic16/pic18f2455.h,
2108 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2109 TRISD and TRISE, fixed/added some bit names
2110 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2111 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2112 updated pic18f2455.{c,h} instead of duplicating them
2114 2007-01-14 Borut Razem <borut.razem AT siol.net>
2116 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2117 Cannot debug files that contain spaces in the path name
2118 by converting spaces in asm file name to underscores
2120 2007-01-13 Borut Razem <borut.razem AT siol.net>
2122 * doc/sdccman.lyx: fixed format errors
2124 2007-01-10 Borut Razem <borut.razem AT siol.net>
2126 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2127 codeseg/constseg #pragma fail
2128 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2129 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2130 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2131 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2133 2007-01-09 Borut Razem <borut.razem AT siol.net>
2135 * get rid of diagnistic.[ch], pretty-print.[ch],
2136 c-pretty-print.[ch], ... used just for error, warning, ...
2138 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2139 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2140 suppoprt/cpp2/pretty-print.[ch]:
2142 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2143 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2144 suppoprt/cpp2/sdcpp.dsp:
2147 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2149 * device/lib/printf_large.c (output_float): removed recursion,
2150 use smaller buffer on stack for mcs51,
2151 fixed bug printing 1.96
2152 * support/regression/tests/snprintf.c: added test
2154 2007-01-07 Borut Razem <borut.razem AT siol.net>
2156 * use dynamic memory buffers instead temporary files
2157 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2159 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2160 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2161 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2162 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2163 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2164 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2165 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2166 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2167 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2168 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2169 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2170 support/Util/dbuf.c, support/Util/dbuf.h:
2172 * .version, sdcc.spec: bumped version to 2.6.4
2174 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2176 * src/port.h: added TARGET_Z80_LIKE macro
2177 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2178 output PSEG location if --xram-loc or --xstack-loc was used
2179 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2181 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2183 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2184 * as/as_z80.dsp, as/z80/as_z80.dsp,
2185 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2186 * sdcc.dsw: moved project files into subdir
2187 * as/hc08/as_hc08.dsp,
2188 * as/hc08/Makefile.bcc,
2189 * as/hc08/Makefile.in,
2190 * as/mcs51/Makefile.bcc,
2191 * as/mcs51/Makefile.in,
2192 * as/z80/Makefile.bcc,
2193 * as/z80/Makefile.in,
2194 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2197 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2200 * as/mcs51/asmain.c,
2202 * as/z80/assym.c: removed include "strcmpi.h"
2203 * as/hc08/strcmpi.c,
2204 * as/hc08/strcmpi.h,
2205 * as/mcs51/strcmpi.c,
2206 * as/mcs51/strcmpi.h,
2207 * support/Util/strcmpi.c,
2208 * support/Util/strcmpi.h: removed files
2209 * as/strcmpi.c: added as_strncmpi()
2211 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2213 * sdcc.dsw: Added some dependencies on project config.dsp
2215 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2217 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2218 with [di]ram_start to fix a regresion
2220 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2222 * configure.in: added missing mcs51 in status output
2223 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2225 * debugger/mcs51/clean.mk (distclean): remove config.h
2226 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2227 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2228 options.h, s-options-h and options.c
2229 * support/cpp2/clean.mk: unused, removed
2230 * Makefile.common.in,
2233 * as/hc08/Makefile.in,
2235 * as/mcs51/Makefile.in,
2236 * as/mcs51/clean.mk,
2239 * as/z80/Makefile.in,
2241 * as/link/Makefile.in,
2242 * as/link/hc08/Makefile.in,
2243 * as/link/hc08/clean.mk,
2244 * as/link/mcs51/Makefile.in,
2245 * as/link/mcs51/clean.mk,
2246 * as/link/z80/Makefile.in,
2247 * as/link/z80/clean.mk,
2248 * as/link/z80/conf.mk,
2249 * debugger/mcs51/Makefile.in,
2250 * debugger/mcs51/clean.mk,
2251 * device/include/Makefile.in,
2252 * device/lib/Makefile.in,
2253 * device/lib/mcs51/Makefile.in,
2254 * device/lib/pic/Makefile.in,
2255 * device/lib/pic/Makefile.common.in,
2256 * device/lib/pic/Makefile.subdir,
2257 * device/lib/pic/Makefile.rules,
2258 * device/lib/pic16/libio/Makefile.in,
2259 * device/lib/pic16/Makefile.subdir,
2260 * device/lib/pic16/libdev/Makefile.in,
2261 * device/lib/pic16/Makefile.rules,
2262 * device/lib/pic16/Makefile.common.in,
2263 * sim/ucsim/avr.src/Makefile.in,
2264 * sim/ucsim/main_in.mk,
2265 * sim/ucsim/cmd.src/Makefile.in,
2266 * sim/ucsim/doc/Makefile.in,
2267 * sim/ucsim/gui.src/Makefile.in,
2268 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2269 * sim/ucsim/gui.src/serio.src/Makefile.in,
2270 * sim/ucsim/hc08.src/Makefile.in,
2271 * sim/ucsim/libltdl/Makefile.in,
2272 * sim/ucsim/s51.src/Makefile.in,
2273 * sim/ucsim/sim.src/Makefile.in,
2274 * sim/ucsim/sim.src/conf.mk,
2275 * sim/ucsim/xa.src/Makefile.in,
2276 * sim/ucsim/z80.src/Makefile.in,
2280 * support/cpp2/Makefile.in,
2281 * support/librarian/Makefile.in,
2282 * support/librarian/clean.mk,
2283 * support/makebin/Makefile.in,
2284 * support/makebin/clean.mk,
2285 * support/packihx/Makefile.in,
2286 * support/regression/Makefile.in,
2287 * support/regression/ports/ds390/spec.mk,
2288 * support/regression/ports/gbz80/spec.mk,
2289 * support/regression/ports/hc08/spec.mk,
2290 * support/regression/ports/mcs51/spec.mk,
2291 * support/regression/ports/mcs51-large/spec.mk,
2292 * support/regression/ports/mcs51-medium/spec.mk,
2293 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2294 * support/regression/ports/pic14/spec.mk,
2295 * support/regression/ports/pic16/spec.mk,
2296 * support/regression/ports/mcs51-stack-auto/spec.mk,
2297 * support/regression/ports/ucz80/spec.mk,
2298 * support/regression/ports/xa51/spec.mk,
2299 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2300 adding a slash after $(top_builddir) and/or adding @datarootdir@
2302 * debugger/mcs51/configure.in,
2303 * device/lib/pic/configure.in,
2304 * device/lib/pic16/configure.in,
2305 * sim/ucsim/configure.in,
2306 * support/cpp2/configure.in,
2307 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2309 * debugger/mcs51/configure,
2310 * device/lib/pic/configure,
2311 * device/lib/pic16/configure,
2312 * sim/ucsim/configure,
2313 * support/cpp2/configure,
2314 * support/packihx/configure: generated with autoconf 2.60
2316 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2318 * as/link/hc08/lkihx.c (newArea),
2319 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2321 2007-01-02 Borut Razem <borut.razem AT siol.net>
2323 * doc/sdccman.lyx: documented #pragma sdcc_hash
2324 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2326 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2328 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2330 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2331 empty 'while'-loop to work correctly, see regression test 'while.c'
2332 * support/regression/tests/while.c: added
2334 2007-01-01 Borut Razem <borut.razem AT siol.net>
2336 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2337 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2338 support/cpp2/libcpp/sdcpp.c:
2339 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2340 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2341 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2343 2006-12-31 Borut Razem <borut.razem AT siol.net>
2345 * SDCPP synchronized with GCC CPP release version 4.1.1,
2346 currently the latest release:
2347 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2348 support/cpp2/libcpp/include/cpp-id-data.h
2349 support/cpp2/libiberty/fopen_unlocked.c
2350 support/cpp2/libiberty/md5.c
2352 support/cpp2/opt-functions.awk
2353 support/cpp2/opt-gather.awk
2354 support/cpp2/optc-gen.awk
2355 support/cpp2/opth-gen.awk:
2357 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2358 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2359 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2360 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2361 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2362 support/cpp2/diagnostic.h, support/cpp2/except.h,
2363 support/cpp2/hwint.h, support/cpp2/input.h,
2364 support/cpp2/intl.h, support/cpp2/move-if-change,
2365 support/cpp2/opts.c, support/cpp2/opts.h,
2366 support/cpp2/output.h, support/cpp2/prefix.c,
2367 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2368 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2369 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2370 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2371 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2372 support/cpp2/version.c:
2374 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2375 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2376 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2377 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2378 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2379 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2380 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2381 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2382 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2383 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2384 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2386 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2387 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2388 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2389 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2390 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2391 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2392 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2393 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2394 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2395 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2396 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2397 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2398 support/cpp2/system.h:
2401 2006-12-31 Borut Razem <borut.razem AT siol.net>
2403 * configure.in, configure: fixed bug #1538756: configure dies if bison
2404 and flex are not installed, 2nd try
2406 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2408 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2409 400.x for better code in RFE 899102
2411 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2413 * src/SDCCpeeph.c (deadMove),
2415 * src/mcs51/peep.h: renamed 'op' by 'reg'
2416 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2417 (scan4op): small change for removeDeadMove(), added support for
2418 'callee saves' and/or PACLL function calls,
2419 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2420 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2421 left in new dispatcher mcs51DeadMove()
2422 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2424 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2426 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2428 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2429 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2431 2006-12-30 Borut Razem <borut.razem AT siol.net>
2433 * support/cpp2/spacs.h: deleted from svn
2434 * configure.in, configure: fixed bug #1538756: configure dies if bison
2435 and flex are not installed
2437 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2439 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2440 with this z80 passes printf float test when enabled
2441 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2443 2006-12-28 Borut Razem <borut.razem AT siol.net>
2445 * support/cpp2/config.in, support/cpp2/configure.in,
2446 support/cpp2/configure, support/cpp2/Makefile.in:
2447 fix for the solaris build
2449 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2451 * src/SDCC.y (type_specifier2, pointer),
2453 * src/SDCCsymt.c (mergeSpec, checkSClass),
2454 * support/Util/SDCCerr.c,
2455 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2456 * support/valdiag/valdiag.py: Allow test cases to specify
2457 required language standard
2458 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2459 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2461 2006-12-27 Borut Razem <borut.razem AT siol.net>
2463 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2464 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2466 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2468 * support/cpp2/libiberty/Makefile.bcc: updated
2469 * src/pic16/main.c: fixed #pragma udata handling
2470 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2472 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2474 * src/SDCCpeeph.c: made labelHashEntry global,
2475 made pcDistance, FBYNAME static,
2476 (pcDistance): made static, use isComment and isLabel,
2478 (getLabelRef): added, extracted from labelRefCount(),
2479 (labelRefCount): use new getLabelRef(),
2480 (callFuncByName): made static, added deadMove,
2481 use isComment and isLabel,
2482 (newPeepRule): made static, set isLabel,
2483 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2484 labels from peephole rules,
2485 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2486 when isComment or isLabel is set
2487 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2488 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2490 * src/mcs51/peep.h: added
2491 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2492 * src/port.h: added peep->deadMove to port structure
2493 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2494 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2495 deadMove, finally removed no. 1 and 2
2502 * src/hc08/gen.c: mark lines with isComment or isLabel
2503 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2505 * sdcc.spec: bumped version to 2.6.3
2507 2006-12-26 Borut Razem <borut.razem AT siol.net>
2509 * support/cpp2/Makefile.in: added dependency on options.h
2510 * configure: regenerated
2511 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2512 * support/cpp2/Makefile.in: added vasprintf.c
2514 2006-12-25 Borut Razem <borut.razem AT siol.net>
2516 * SDCPP synchronized with GCC CPP release version 3.4.6,
2517 the latest release before 4.x:
2518 * support/cpp2/Makefile.in, support/cpp2/config.h,
2519 support/cpp2/configure, support/cpp2/configure.in,
2520 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2521 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2522 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2523 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2524 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2525 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2526 support/cpp2/cpptrad.c, support/cpp2/except.h,
2527 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2528 support/cpp2/hwint.h, support/cpp2/intl.h,
2529 support/cpp2/line-map.c, support/cpp2/line-map.h,
2530 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2531 support/cpp2/output.h, support/cpp2/prefix.c,
2532 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2533 support/cpp2/system.h, support/cpp2/version.c:
2535 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2536 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2537 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2538 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2539 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2540 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2541 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2542 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2543 support/cpp2/move-if-change, support/cpp2/opts.c,
2544 support/cpp2/opts.h, support/cpp2/opts.sh,
2545 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2546 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2547 support/cpp2/win32, support/cpp2/win32/dirent.c,
2548 support/cpp2/win32/dirent.h:
2550 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2551 * support/cpp2/sdcpp.h: renamed from sdcc.h
2552 * sdcppinit.c: deleted
2554 2006-12-23 Borut Razem <borut.razem AT siol.net>
2556 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2557 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2558 preproc.c: an other try to fix bug #982435: introduced
2559 -pedantic-parse-number command line option and pedantic_parse_number
2562 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2564 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2566 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2567 corrected overlayed areax addresses, warn about memory overlaps
2568 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2577 * src/port.h: added xabs_name and iabs_name
2578 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2579 (glue, emitMaps): create and emit maps d_abs and i_abs
2580 * src/SDCCglue.h: cosmetic changes
2581 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2583 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2584 (allocDefault): put absolute, initialized globals in them
2585 * support/regression/tests/absolute.c: added absolute bdata test
2586 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2588 2006-12-20 Borut Razem <borut.razem AT siol.net>
2590 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2591 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2592 added regression test for bug #982435
2594 2006-12-18 Borut Razem <borut.razem AT siol.net>
2596 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2597 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2598 small cosmetic changes
2599 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2600 * support/regression/tests/bug-1351710.c: added regression test
2602 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2604 * doc/sdccman.lyx: added the long missed iCode table
2605 "<where is figure II?>", added links to wiki
2607 2006-12-17 Borut Razem <borut.razem AT siol.net>
2609 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2610 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2611 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2612 unified table driven pragma handling, pragma argument type checking
2613 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2614 current one - version 1.1.3
2615 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2617 2006-12-13 Raphael Neider <rneider AT web.de>
2619 * src/pic/device.h: removed AssignedMemory structure and macros
2620 * src/pic/device.c: removed global finalMapping (linker assigns
2622 (register_map): add SFRs to remembered memRanges
2623 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2624 assignFixedRegisters,assignRelocatableRegisters): removed,
2625 (setMaxRAM,validAddress): adapted accordingly,
2626 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2627 reasonably sized sharebanks,
2628 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2629 (allDefsOutOfRange): removed unused code,
2630 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2632 * src/pic/pcode.c (register_reassign): removed recursion warning,
2633 fired far too often,
2634 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2635 to use existing pic14_stringInSet() to avoid duplicate symbols,
2636 tidied up the code a bit,
2637 (pic14printLocals): added in symmetry to printExterns, replaces
2638 writeUsedRegs more or less,
2639 (picglue): call new pic14_printLocals(),
2640 * device/include/pic/pic*.h: removed #pragma memmap directives,
2641 information gathered from include/pic/pic14devices.txt
2642 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2644 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2646 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2648 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2650 * device/include/mcs51/cc2430.h: fixed missing ';'
2652 2006-12-10 Raphael Neider <rneider AT web.de>
2654 * device/lib/pic16/libc/stdio/vfprintf.c,
2655 * device/lib/pic16/libc/stdio/printf_small.c,
2656 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2657 char arguments, as char varargs are cast to int by the caller,
2658 hopefully fixes #1604915 (other device libraries are still affected)
2660 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2662 * src/mcs51/ralloc.c (packRegsForAssign),
2663 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2665 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2667 * device/include/malloc.h: removed init_dynamic_memory
2668 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2669 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2670 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2671 * device/lib/libsdcc.lib,
2672 * device/lib/Makefile.in,
2673 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2674 * doc/sdccman.lyx: documented use of new _heap.c
2675 * support/regression/tests/malloc.c: removed init_dynamic_memory
2676 * src/cdbFile.c(spacesToUnderscores): new function,
2677 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2679 * device/include/tinibios.h: removed defines for putchar and getchar
2680 * device/lib/ds390/Makefile.in: added putchar.c
2681 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2683 2006-12-09 Borut Razem <borut.razem AT siol.net>
2685 * support/cpp2/sdcc.h: prevent multiple inclusion
2686 * support/cpp2/options.h: deleted
2688 2006-12-08 Borut Razem <borut.razem AT siol.net>
2690 * support/cpp2/sdcc.h: removed x*alloc() macros
2691 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2692 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2693 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2694 * support/cpp2/system.h: moved #include "sdcc.h"
2695 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2696 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2698 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2699 -funsigned-char options
2700 * support/cpp2/sdcppmain.c: fixed bug 1611411
2702 2006-12-07 Borut Razem <borut.razem AT siol.net>
2704 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2707 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2709 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2710 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2712 * .version: bumped to 2.6.2 because a) it's been a while
2713 b) the linker sources have moved c) the preprocessor is upgraded
2715 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2717 * support/regression/tests/snprintf.c: some checks
2718 * lib/src/printf_large.c: %bc: read char instead of int from stack
2720 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2722 * device/include/mcs51/cc2430.h: inserted _XPAGE
2724 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2726 * device/include/mcs51/cc2430.h: added
2728 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2730 * device/include/asm/default/features.h,
2731 * device/include/asm/ds390/features.h,
2732 * device/include/mcs51/at89s53.h,
2733 * device/include/ser.h,
2734 * device/include/ser_ir.h,
2735 * device/include/serial.h: changed keywords to double underscore variants,
2736 fixes bug 1590261 some more, thanks Steven Borley
2738 2006-12-01 Raphael Neider <rneider AT web.de>
2740 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2741 but emit warning (recursion is not supported for pic14)
2743 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2745 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2746 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2748 2006-11-30 Raphael Neider <rneider AT web.de>
2750 * src/pic/device.c (dump_sfr): always emit symbols
2751 * src/pic/glue.c (pic14printPublics): fixed typo
2753 2006-11-30 Raphael Neider <rneider AT web.de>
2755 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2756 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2757 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2758 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2759 a sharebank, use a non-shared bank for the stack if none available
2760 * src/pic/device.h (struct memRange): added linked list next field,
2761 added prototypes for above functions
2762 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2763 (typeRegWithIdx): accept fixed and unfixed stack registers
2764 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2765 the stack, handle shared and banked stack (except for WSAVE),
2766 (insertBankSel): removed useless optimization (will never fire),
2767 (FixRegisterBanking): added optimization for devices with only one
2768 possibly aliased bank of memory, like 16f84
2769 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2770 devices have no SHAREBANK in the linker script
2771 * device/include/pic/pic14devices.txt: documented memmap
2772 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2774 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2776 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2777 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2778 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2779 genhc08Code): switched most of the D (debug) macros to DD (detailed
2780 debug) macros to better control clutter in the generated .asm file.
2781 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2782 genRightShift): fixed bug with non-constant bit shift stored to
2783 a volatile result (SF Open Discussion forum thread #1616749).
2784 Single byte case is not yet optimized.
2786 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2788 * device/include/asm/mcs51/features.h,
2789 * device/include/malloc.h,
2790 * device/include/stdio.h: changed keywords to double underscore variants,
2793 2006-11-27 Borut Razem <borut.razem AT siol.net>
2795 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2796 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2797 support/cpp2/output.h, support/cpp2/cppinit.c,
2798 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2799 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2800 support/cpp2/cppdefault.c, support/cpp2/system.h,
2801 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2802 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2803 support/cpp2/prefix.c, support/cpp2/except.h,
2804 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2805 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2806 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2807 support/cpp2/version.c, support/cpp2/cppmain.c,
2808 support/cpp2/version.h, support/cpp2/hashtable.c,
2809 support/cpp2/cpperror.c:
2810 synchronized with GCC CPP release version 3.3.6,
2811 the latest where cppmain.c still exists.
2812 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2813 support/cpp2/sdcppinit.c: added
2815 2006-11-27 Borut Razem <borut.razem AT siol.net>
2817 * support/cpp2/cpplex.c:
2818 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2820 * support/cpp2/cpplib.c: removed definitions of unused variables
2822 2006-11-26 Borut Razem <borut.razem AT siol.net>
2824 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2825 since they are redefined by macros in support/cpp2/sdcc.h
2826 * support/cpp2/sdcc.h: x*alloc macro redefinition
2828 2006-11-25 Borut Razem <borut.razem AT siol.net>
2830 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2831 support/cpp2/configure, support/cpp2/Makefile.in,
2832 support/cpp2/cppfiles.c, support/cpp2/output.h,
2833 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2834 support/cpp2/config.h, support/cpp2/cpplib.h,
2835 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2836 support/cpp2/cppdefault.c, support/cpp2/config.in,
2837 support/cpp2/system.h, support/cpp2/cpplex.c,
2838 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2839 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2840 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2841 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2842 support/cpp2/configure.in, support/cpp2/intl.h,
2843 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2844 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2845 support/cpp2/version.c, support/cpp2/cppmain.c,
2846 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2847 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2848 support/cpp2/cpperror.c,
2849 support/cpp2/libiberty/safe-ctype.c,
2850 support/cpp2/libiberty/safe-ctype.h,
2851 support/cpp2/libiberty/splay-tree.c,
2852 support/cpp2/libiberty/obstack.c,
2853 support/cpp2/libiberty/lbasename.c,
2854 support/cpp2/libiberty/splay-tree.h,
2855 support/cpp2/libiberty/obstack.h:
2856 synchronized with GCC CPP release version 3.2.3,
2857 the latest before integration of cpp into gcc
2858 * support/cpp2/except.h, support/cpp2/line-map.c,
2859 support/cpp2/line-map.h,
2860 support/cpp2/libiberty/hex.c,
2861 support/cpp2/libiberty/concat.c,
2862 support/cpp2/libiberty/filenames.h: added
2863 * support/cpp2/intl.c: deleted
2865 2006-11-24 Borut Razem <borut.razem AT siol.net>
2867 * src/SDCC.y: enabled compilation of empty source file
2868 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2869 "ISO C forbids an empty source file"
2870 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2871 if all the code is ifdefed out.
2873 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2875 * src/hc08/gen.c (genPcall): fix for bug #1601032
2877 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2880 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2881 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2882 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2883 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2884 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2885 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2886 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2887 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2888 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2889 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2890 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2891 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2892 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2893 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2894 Renamed to all upper case as per the standard set by SiLabs
2896 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2898 * device/include/mcs51/C8051F520.h: new, added
2899 * device/include/mcs51/compiler.h: added link about predefined macros
2901 2006-11-23 Raphael Neider <rneider AT web.de>
2903 * src/regression/Makefile: add -L path to fresh library
2904 * src/regression/simulate: emphasize FAILED output
2905 * src/regression/create_stc: output _failures from gpsim
2906 * src/regression/compare4.c,
2907 * src/regression/rotate6.c: fixed char literals,
2908 all compile, all run =8-D
2910 * src/pic/pcode.h: added isPCASMDIR macro
2911 * src/pic/gen.c (genAnd): fixed bit offset
2912 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2913 packBits): unified register numbering schemes,
2914 (newReg): do not insert stack registers into hash table,
2915 (initStack): unpinned pseudo stack, simplified,
2916 (typeRegWithIdx): fixed retrieval of stack registers,
2917 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2918 (pCodeReplace): removed invalid assertion,
2919 (insertPCodeInstruction): fixed newly added labels,
2920 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2921 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2922 DumpFlow): removed unsed (broken?) code,
2923 (insertBankSel): prevent STATUS from being BANKSELed,
2924 (FixRegisterBanking): rewritten from scratch, implemented generic
2925 optimizations (suppress BANKSELs to same register and to registers
2926 present in all banks),
2927 (AnalyzeBanking): update flow after BANKSELection
2929 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2930 sharebank, let linker place it, mark STKxx symbols as emitted
2932 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2934 * src/regression/arrays.c,
2935 * src/regression/bank1.c,
2936 * src/regression/bool2.c,
2937 * src/regression/compare7.c,
2938 * src/regression/compare8.c,
2939 * src/regression/compare9.c,
2940 * src/regression/compare10.c,
2941 * src/regression/configword.c,
2942 * src/regression/for.c,
2943 * src/regression/mult1.c,
2944 * src/regression/pointer1.c,
2945 * src/regression/rotate6.c,
2946 * src/regression/string1.c,
2947 * src/regression/struct1.c,
2948 * src/regression/Makefile: make PIC14 regression tests run again
2949 (3 fail, 6 won't compile)
2951 2006-11-21 Raphael Neider <rneider AT web.de>
2953 * device/include/pic16/pic18f4550.h,
2954 * device/include/pic16/pic18f4455.h,
2955 * device/lib/pic16/libdev/pic18f4550.c,
2956 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2957 * configure.in: removed superfluous closing bracket
2959 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2961 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2964 2006-11-21 Raphael Neider <rneider AT web.de>
2966 * src/pic/device.{c,h}: added pic14_getPIC()
2967 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2968 (genAnd): added PIC code for one case, fixes #1597044
2969 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2970 SFRs that are present in all banks (e.g., STATUS)
2972 2006-11-20 Raphael Neider <rneider AT web.de>
2974 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2975 INCFSZ/INCFSZW and declared them as changing Z bit,
2976 (insertPCodeInstruction): correctly invert the above instructions,
2978 (DoBankSelect): don't panic on po_immediates
2980 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * as/link/mcs51/lkihx.c (newArea),
2984 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2985 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2987 2006-11-11 Raphael Neider <rneider AT web.de>
2989 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2990 bitfield symbols, fixes #1579535 (once more...).
2992 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2994 * support/regression/generate-cases.py,
2995 * support/regression/fwk/include/testfwk.h,
2996 * support/regression/fwk/lib/testfwk.c: used code pointers,
2997 (about 50kByte less code generated for mcs51)
2999 2006-11-06 Borut Razem <borut.razem AT siol.net>
3001 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3002 debugger/mcs51/configure: fixed failed check because the function
3003 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3004 who submitted the patch for gpsim.
3005 * debugger/mcs51/configure.in: removed the result message
3006 * debugger/mcs51/Makefile.in: fixed the config.status warning
3007 "... seems to ignore the --datarootdir setting"
3009 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * device/include/mcs51/c8051f020.h,
3012 * device/include/mcs51/c8051f040.h,
3013 * device/include/mcs51/c8051f060.h,
3014 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3015 * src/z80/gen.c (gencjneshort),
3016 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3018 2006-10-31 Borut Razem <borut.razem AT siol.net>
3020 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3021 debugger/mcs51/configure: get readline version
3023 2006-10-30 Borut Razem <borut.razem AT siol.net>
3025 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3026 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3027 debugger/mcs51/configure: locate readline even when cross compiling
3028 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3030 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3032 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3035 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * device/include/malloc.h,
3038 * device/lib/calloc.c,
3039 * device/lib/free.c,
3040 * device/lib/malloc.c,
3041 * device/lib/realloc.c: moved definition of struct into sources
3042 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3044 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3046 * as/asx8051.dsp: corrected output directories
3047 * as/link/hc08: new directory for hc08 linker
3048 * as/hc08/aslink.h, as/link/aslink.h,
3049 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3050 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3051 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3052 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3053 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3054 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3055 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3056 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3057 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3058 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3059 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3060 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3061 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3062 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3063 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3064 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3065 * as/link/hc08/conf.mk,
3069 * sdcc.dsw: moved hc08 linker to as/link/hc08
3070 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3071 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3072 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3073 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3074 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3075 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3076 * as/link/mcs51/aslink.dsp,
3077 * as/link/mcs51/Makefile.in: factored out the common files
3078 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3079 * as/clean.mk: extra cleaning common files
3080 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3081 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3082 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3084 2006-10-29 Raphael Neider <rneider AT web.de>
3086 * src/pic/ralloc.c (newReg): create aliases for registers with
3087 multiple names to fix #1579535 and #1584001,
3088 (regWithIdx,dirregWithName): resolve aliases on lookup
3089 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3091 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3092 to prevent build errors on small devices
3094 2006-10-28 Raphael Neider <rneider AT web.de>
3096 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3097 assumption within interrupt handlers, fixes #1584940
3098 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3099 "emitted" to avoid emitting them again in udata
3101 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3103 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3106 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3108 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3109 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3110 on/off CR to CRLF conversion.
3112 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3114 * doc/sdccman.lyx: updated IRQ section
3116 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3118 * device/lib/serial_io.c: removed
3119 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3120 replacements for serial_io.c
3122 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3124 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3126 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3128 * device/lib/serial_io.c: Default putchar() and getchar() for
3129 mcs51 uses serial port.
3131 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3133 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3135 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3137 * support/regression/ports/mcs51/support.c: smaller
3138 _sdcc_external_startup()
3139 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3141 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * device/lib/gbz80/crt0.s,
3144 * device/lib/gbz80/crt0_rle.s,
3145 * device/lib/gbz80/div.s,
3146 * device/lib/gbz80/fstubs.s,
3147 * device/lib/gbz80/heap.s,
3148 * device/lib/gbz80/mul.s,
3149 * device/lib/gbz80/putchar.s,
3150 * device/lib/gbz80/stubs.s,
3151 * device/lib/z80/crt0.s,
3152 * device/lib/z80/crt0_rle.s,
3153 * device/lib/z80/div.s,
3154 * device/lib/z80/fstubs.s,
3155 * device/lib/z80/heap.s,
3156 * device/lib/z80/mul.s,
3157 * device/lib/z80/putchar.s,
3158 * device/lib/z80/stubs.s: reverted, I was mistaken
3160 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3162 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3163 * support/regression/ports/mcs51/support.c: removed race
3164 condition on TI in _putchar allowing to use serial port mode 0
3166 2006-10-20 Borut Razem <borut.razem AT siol.net>
3168 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3170 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3172 * device/lib/gbz80/crt0.s,
3173 * device/lib/gbz80/crt0_rle.s,
3174 * device/lib/gbz80/div.s,
3175 * device/lib/gbz80/fstubs.s,
3176 * device/lib/gbz80/heap.s,
3177 * device/lib/gbz80/mul.s,
3178 * device/lib/gbz80/putchar.s,
3179 * device/lib/gbz80/stubs.s,
3180 * device/lib/z80/crt0.s,
3181 * device/lib/z80/crt0_rle.s,
3182 * device/lib/z80/div.s,
3183 * device/lib/z80/fstubs.s,
3184 * device/lib/z80/heap.s,
3185 * device/lib/z80/mul.s,
3186 * device/lib/z80/putchar.s,
3187 * device/lib/z80/stubs.s: removed all leading underscores from area names
3189 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3191 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3192 regression tests are not waiting in the simulator for simulated
3193 transmission of debug output
3195 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3197 * device/lib/printf_large.c: slightly smaller
3198 * doc/sdccman.lyx: do not use spaces within html links
3200 2006-10-16 Borut Razem <borut.razem AT siol.net>
3202 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3203 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3204 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3205 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3206 debugger/mcs51/configure:
3207 [ 1185668 ] add gnu readline support to sdcdb - enabled
3209 2006-10-16 Raphael Neider <rneider AT web.de>
3211 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3212 fixes #1577882, removes close to all banking optimizations
3214 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3216 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3217 variables in code memory
3218 * support/regression/tests/absolute.c: added test for this
3220 2006-10-15 Raphael Neider <rneider AT web.de>
3222 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3224 (BankSelect): emit BANKSEL before touching linker-placed regs,
3227 2006-10-10 Raphael Neider <rneider AT web.de>
3229 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3230 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3231 * src/pic/main.c (_pic14_parseOptions),
3232 * src/pic/main.h: mostly reverted to previous state, now use results
3233 from SDCCmain.c's argument parsing
3235 2006-10-10 Borut Razem <borut.razem AT siol.net>
3237 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3238 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3239 [ 1185668 ] add gnu readline support to sdcdb -
3240 prepared for READLINE, not enabled yet,
3241 thanks to <tal.bav AT gmail.com>
3243 2006-10-10 Raphael Neider <rneider AT web.de>
3245 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3246 * src/pic16/devices.inc,
3247 * device/include/pic16 (pic18f[24]620.h),
3248 * device/include/pic18fregs.h,
3249 * device/lib/pic16/pics.all,
3250 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3251 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3252 Gary Plumbridge and Anton Strobl
3254 2006-10-10 Raphael Neider <rneider AT web.de>
3256 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3257 --stack-siz=NUM options to configure the argument passing stack
3258 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3259 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3260 (pic14_getSharebankSize): obey --stack-siz=NUM,
3261 (pic14_getSharebankAddress): obey --stack-loc=NUM
3263 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3265 * doc/sdccman.lyx: added to the manual
3266 * doc/figures/ddd_example.png: added (neither pdflatex nor
3267 most browsers seem to like the .eps file)
3269 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3271 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3272 to /tmp and /var/tmp acc. LSB
3273 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3275 * support/regression/tests/onebyte.c: added test
3277 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3279 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3281 2006-10-05 Borut Razem <borut.razem AT siol.net>
3283 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3285 - sdcc.dsw: changed property eol-style to CRLF
3286 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3288 2006-10-04 Raphael Neider <rneider AT web.de>
3290 * device/include/pic/{pic16f84.h,pic16f84a.h},
3291 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3292 from patch #1522504, thanks to Robas Teodor
3294 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3296 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3299 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3301 * src/pic16/glue.c (pic16emitMaps),
3302 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3303 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3304 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3305 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3307 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3308 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3310 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3312 * support/librarian/sdcclib.c: Added option -l.
3313 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3315 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3316 using Windows command prompt.
3318 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * device/lib/libsdcc.lib: added module rand
3321 * src/ds390/ralloc.c (rematStr),
3322 * src/hc08/ralloc.c (rematStr),
3323 * src/mcs51/ralloc.c (rematStr),
3324 * src/z80/ralloc.c (rematStr): made output more consistent
3325 * src/mcs51/gen.c: cosmetic changes
3327 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * src/port.h: added mem.cabs_name to PORT
3336 * src/z80/main.c: added cabs_name initializers
3337 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3339 (emitMaps): emit absolutes in code memory into cabs_name
3341 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3342 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3343 * support/regression/fwk/include/testfwk.h: added define for at
3344 * support/regression/tests/absolute.c: added, new
3346 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3348 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3349 optimizations, see also patch 887161 by Stas Sergeev
3350 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3351 to be necessary anymore,
3352 (102, 103, 104, 127): renamed all occurances of bp to _bp
3354 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3357 thanks Weston T. Schmidt for patch 1555221
3358 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3359 * src/SDCCicode.c(geniCodeMultiply): small optimization
3361 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3363 * device/include/stdlib.h: added rand prototypes
3364 * device/lib/rand.c: new, added
3365 * device/lib/Makefile.in: added rand.c
3366 * src/z80/peeph.def,
3367 * src/z80/peeph-gbz80.def,
3368 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3370 2006-09-20 Raphael Neider <rneider AT web.de>
3372 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3374 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3376 * as/link/aslink.h: cosmetic changes
3377 * as/link/mcs51/Makefile.in,
3378 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3380 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3383 * as/link/mcs51/aslink.h,
3384 * as/link/z80/aslink.h: merged and moved to as/link/
3385 * as/link/lkstore.c,
3386 * as/link/mcs51/lkstore.c: moved to as/link/
3387 * as/link/clean.mk: remove *.o
3388 * as/link/mcs51/alloc.h: deleted
3389 * as/link/mcs51/lkarea.c: added lnksect prototype
3390 * as/link/mcs51/lkdata.c,
3391 * as/link/mcs51/lklex.c,
3392 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3393 * as/link/mcs51/lkmem.c,
3394 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3395 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3396 * as/link/mcs51/aslink.dsp,
3397 * as/link/mcs51/Makefile.aslink,
3398 * as/link/mcs51/Makefile.bcc,
3399 * as/link/mcs51/Makefile.in: updated for moved files
3400 * as/link/z80/lkarea.c,
3401 * as/link/z80/lkhead.c,
3402 * as/link/z80/lklex.c,
3403 * as/link/z80/lklibr.c,
3404 * as/link/z80/lklist.c,
3405 * as/link/z80/lkmain.c,
3406 * as/link/z80/lkrloc.c,
3407 * as/link/z80/lksym.c: synced with mcs51
3408 * as/link/z80/lkdata.c,
3409 * as/link/z80/lkeval.c,
3410 * as/link/z80/lkihx.c,
3411 * as/link/z80/lks19.c: cosmetic changes
3412 * as/link/z80/Makefile.in,
3413 * as/link/z80/linkgbz80.dsp,
3414 * as/link/z80/linkz80.dsp: updated for moved files
3416 2006-09-16 Borut Razem <borut.razem AT siol.net>
3418 * debugger/mcs51/sdcdb.c: partially fixed
3419 [ 1203664 ] sdcdb fails to open files w. two "." periods
3420 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3421 debugger/mcs51/symtab.h: fixed indenting
3422 * configure.in, configure: up to date with latest Maarten's changes
3424 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3427 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3428 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3429 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3430 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3431 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3432 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3433 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3434 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3435 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3436 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3437 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3438 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3439 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3440 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3441 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3442 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3443 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3444 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3445 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3446 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3447 as/link/mcs51/alloc.h,
3448 as/link/mcs51/clean.mk,
3449 as/link/mcs51/conf.mk,
3450 as/link/mcs51/Makefile.bcc,
3451 as/link/mcs51/Makefile.in,
3452 as/link/mcs51/readme.390,
3453 as/link/mcs51/strcmpi.c,
3454 as/link/mcs51/strcmpi.h,
3456 as/mcs51/Makefile.bcc,
3457 as/mcs51/Makefile.in,
3460 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3462 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3465 * as/link/Makefile.in,
3466 * as/link/z80/linkgbz80.dsp,
3467 * as/link/z80/linkz80.dsp,
3474 * link/z80/aslink.h,
3475 * link/z80/clean.mk,
3477 * link/z80/linkgbz80.dsp,
3478 * link/z80/linkz80.dsp,
3479 * link/z80/lkarea.c,
3480 * link/z80/lkdata.c,
3481 * link/z80/lkeval.c,
3484 * link/z80/lkhead.c,
3487 * link/z80/lklibr.c,
3488 * link/z80/lklist.c,
3489 * link/z80/lkmain.c,
3490 * link/z80/lkrloc.c,
3493 * link/z80/Makefile.in,
3495 * sdcc.dsw: moved link/ to as/link/
3497 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3499 * as/mcs51/i51mch.c (machine): fixed warning
3501 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3503 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3505 2006-09-09 Borut Razem <borut.razem AT siol.net>
3507 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3508 sdcdb WIN32 native port
3509 * src/clean.mk: fixed
3511 2006-09-08 Borut Razem <borut.razem AT siol.net>
3513 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3515 2006-09-08 Raphael Neider <rneider AT web.de>
3517 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3518 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3519 to gplink to disable processor mismatch warning and to allow
3520 the use of devices with only aliased (shared) memory banks,
3521 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3523 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3525 * doc/sdccman.lyx: Some re-formating plus example on using
3526 #pragma preproc_asm +/-
3528 2006-09-07 Borut Razem <borut.razem AT siol.net>
3530 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3533 2006-09-06 Borut Razem <borut.razem AT siol.net>
3535 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3536 line at sdcc.nsi:153
3537 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3539 2006-09-05 Borut Razem <borut.razem AT siol.net>
3541 * configure.in, configure: support for winsock2
3542 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3543 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3544 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3545 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3546 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3548 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3550 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3552 * support/regression/tests/bug1551947.c: new, added
3553 * src/SDCCsymt.h: strings are char* not byte*
3555 2006-09-05 Raphael Neider <rneider AT web.de>
3557 * device/lib/pic16/libdev/pic18f4550.c,
3558 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3559 declarations/definitions from patch #1520949
3561 2006-09-05 Raphael Neider <rneider AT web.de>
3563 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3564 byte-aligned bitfields, fixes #1539278
3566 2006-09-05 Raphael Neider <rneider AT web.de>
3568 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3571 2006-09-04 Borut Razem <borut.razem AT siol.net>
3573 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3574 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3575 -mno-cygwin is a part of the compiler name
3576 * support/scripts/sdcc_mingw32: don't disable ucsim
3578 2006-09-03 Borut Razem <borut.razem AT siol.net>
3580 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3581 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3583 2006-09-03 Raphael Neider <rneider AT web.de>
3586 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3587 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3590 2006-09-01 Borut Razem <borut.razem AT siol.net>
3592 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3593 to make ppc-osx happy
3595 2006-08-31 Borut Razem <borut.razem AT siol.net>
3597 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3598 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3599 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3600 * support/regression/ports/ds390/spec.mk,
3601 support/regression/ports/mcs51/spec.mk,
3602 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3603 To run regression tests in mingw environment:
3604 make DEV_NULL=NUL CC=gcc
3606 2006-08-30 Borut Razem <borut.razem AT siol.net>
3608 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3609 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3610 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3611 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3612 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3613 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3614 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3615 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3616 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3617 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3618 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3619 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3620 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3621 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3622 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3623 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3624 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3625 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3626 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3627 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3628 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3629 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3630 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3631 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3632 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3633 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3634 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3635 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3636 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3637 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3638 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3639 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3640 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3641 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3642 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3643 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3644 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3645 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3646 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3647 ucsim WIN32 native port
3649 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3651 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3653 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3655 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3656 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3658 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3660 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3661 * support/regression/tests/bug1546986.c: new, added
3662 * as/mcs51/.cvsignore,
3663 * debugger/mcs51/.cvsignore,
3664 * src/.cvsignore: deleted
3666 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3668 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3671 2006-08-20 Borut Razem <borut.razem AT siol.net>
3673 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3674 removed cl_listen_console::match(), cl_console::match(),
3675 restructured cl_commander::proc_input()
3677 2006-08-16 Borut Razem <borut.razem AT siol.net>
3679 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3680 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3681 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3683 2006-08-14 Borut Razem <borut.razem AT siol.net>
3685 * support/regression/Makefile.in,
3686 support/regression/ports/pic14/gpsim.cmd,
3687 support/regression/ports/pic14/spec.mk,
3688 support/regression/ports/pic14/support.c:
3689 added pic14 regression test
3691 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3693 * as/doc/asxhtm.html: documented changed ABS behaviour
3694 * as/doc/README: fixed some typos
3696 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3698 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3701 2006-08-12 Borut Razem <borut.razem AT siol.net>
3703 * support/regression/fwk/include/testfwk.h,
3704 support/regression/fwk/lib/testfwk.c,
3705 support/regression/generate-cases.py,
3706 support/regression/Makefile.in:
3707 regression test framework does not depend on function pointers and
3710 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3712 * device/include/stddef.h: c temporary hack to fix bug 1518273
3714 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3716 * device/include/mcs51/cc2510fx.h: added
3717 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3720 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3722 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3723 * as/z80/Makefile.in: added strcmpi.c
3724 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3725 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3727 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3729 * device/lib/gbz80/asm_strings.s,
3730 * device/lib/gbz80/crt0_rle.s,
3731 * device/lib/gbz80/div.s,
3732 * device/lib/gbz80/mul.s,
3733 * device/lib/gbz80/shift.s,
3734 * device/lib/z80/asm_strings.s,
3735 * device/lib/z80/crt0_rle.s,
3736 * device/lib/z80/div.s,
3737 * device/lib/z80/mul.s,
3738 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3739 flags which are all upper case
3741 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3743 * as/z80/asm.h: made CASE_SENSITIVE 1
3744 * link/z80/aslink.h: made CASE_SENSITIVE 1
3745 * src/z80/gen.c (throughout): made all conditionals upper case
3746 * support/regression/tests/bug1503067.c: new
3748 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3750 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3751 (shiftIntoPair): added case 2 for PAIR_IY,
3752 (setupToPreserveCarry): replaced parameters with iCode and check if
3753 PAIR_DE is in use to fix bug 1399290,
3754 (genPlus, genMinus): updated call to setupToPreserveCarry
3755 * support/regression/tests/bug1399290.c: new
3757 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3759 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3760 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3761 * src/ds390/gen.c (shiftRLong),
3762 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3763 * src/mcs51/gen.c (sameReg): changed to sameByte,
3764 (xch_a_aopGet): new,
3765 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3766 shiftRLong): fixed bug 1533966
3767 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3768 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3769 * support/regression/Makefile.in: disabled z80, enabled ucz80
3770 * support/regression/tests/float_trans.c: enabled test for z80 and host
3771 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3773 2006-08-01 Borut Razem <borut.razem AT siol.net>
3775 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3776 comparison is always false due to limited range of data type
3777 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3779 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3781 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3782 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3783 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3784 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3786 2006-07-31 Borut Razem <borut.razem AT siol.net>
3788 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3789 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3790 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3791 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3792 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3793 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3794 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3795 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3796 enable ucsim mingw compilation. Serial port is disabled,
3797 since it uses termios.h API, which is not available on native
3800 2006-07-31 Borut Razem <borut.razem AT siol.net>
3802 * Small Device C Compiler 2.6.0 released
3803 * support/scripts/sdcc.nsi: added FULL_DOC option
3804 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3806 2006-07-28 Borut Razem <borut.razem AT siol.net>
3808 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3809 * doc/INSTALL.txt: updated
3811 2006-07-27 Borut Razem <borut.razem AT siol.net>
3813 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3814 device/lib/pic/libdev/Makefile.in: fixed bug
3815 [ 1438354 ] pic libsdcc: distclean doesn't work
3816 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3817 device/lib/pic16/libio/Makefile.in: fixed bug
3818 [ 1438344 ] pic16 lib: clean doesn't work properly
3819 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3821 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3823 * device/lib/pic/libsdcc/fsdiv.c,
3824 * device/lib/pic/libsdcc/fsmul.c,
3825 * device/lib/pic16/libsdcc/float/fsdiv.c,
3826 * device/lib/pic16/libsdcc/float/fsmul.c,
3827 * device/lib/_fsdiv.c,
3828 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3829 * support/regression/tests/bug1520966.c: added
3830 * doc/knownbugs.html: removed [ 1520966 ] from the list
3832 2006-07-25 Borut Razem <borut.razem AT siol.net>
3834 * configure.in, configure, sdccconf_in.h: fixed bug
3835 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3836 * doc/knownbugs.html: removed [ 1519095 ] from the list
3838 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3840 * doc/knownbugs.html: added, contains list of known bugs at release
3841 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3843 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3845 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3846 function registers and corrected defaults with additional warning
3847 * device/lib/malloc.c: cosmetic changes
3848 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3849 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3850 (fillGaps): and used it
3852 2006-07-20 Raphael Neider <rneider AT web.de>
3854 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3855 output unless SDCCPICDEBUG is set
3856 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3857 output if SILENT is set
3859 2006-07-11 Borut Razem <borut.razem AT siol.net>
3861 * doc/README.txt: updated
3863 2006-07-10 Borut Razem <borut.razem AT siol.net>
3865 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3866 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3867 in WIN32 installation
3868 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3871 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3873 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3874 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3876 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3878 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3880 2006-07-06 Borut Razem <borut.razem AT siol.net>
3882 * support/regression/tests/bitfields.c:
3883 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3884 * support/regression/tests/constantRange.c:
3885 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3887 2006-07-04 Borut Razem <borut.razem AT siol.net>
3889 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3891 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3892 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3893 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3894 reverted changes from 2006-07-03
3895 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3896 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3897 added CPPFLAGS, used by the host port
3899 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3901 * support/regression/valdiag/tests/switch.c,
3902 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3903 * support/regression/tests/libmullong.c: fixed for host
3904 * support/regression/ports/host/spec.mk: disable all warnings for host,
3905 SDCC runs with --less-pedantic too
3907 2006-07-03 Borut Razem <borut.razem AT siol.net>
3909 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3911 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3912 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3913 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3914 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3916 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3917 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3918 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3919 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3921 2006-07-02 Raphael Neider <rneider AT web.de>
3923 * src/pic16/devices.inc,
3924 * device/include/pic16/pic18fregs.h,
3925 * device/include/pic16/pic18f4550.h,
3926 * device/lib/pic16/pics.all,
3927 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3929 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3931 * as/hc08/lkaomf51.c (OutputName),
3932 * as/mcs51/lkaomf51.c (OutputName),
3933 * as/z80/asmain.c (asmbl),
3934 * src/ds390/main.c (asmLineNodeFromLineNode),
3935 * src/hc08/ralloc.c (hc08_assignRegisters),
3936 * src/mcs51/main.c (asmLineNodeFromLineNode),
3937 * src/xa51/ralloc.c (checkRegMask),
3938 * src/xa51/gen.c (emitcode),
3939 * src/z80/gen.c (_emit2),
3940 * src/SDCCast.c (searchLitOp),
3942 * support/packihx/packihx.c,
3943 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3944 * src/ds390/gen.c (aopPutUsesAcc),
3945 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3946 * support/regression/tests/libmullong.c (mullong_wrapper),
3947 * src/SDCCsymt.c (powof2),
3949 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3950 * src/SDCCsymt.h: added TYPE_TARGET_*
3951 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3952 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3953 SDCCast because 1) header problems 2) this is the right place
3954 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3955 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3958 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3960 * src/SDCCicode.h: removed buggy semicolon in unused macro
3961 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3962 search for previous definiton of auto symbols too,
3963 (findPrevUse): fixed logic of emitWarnings
3965 2006-06-26 Raphael Neider <rneider AT web.de>
3967 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3968 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3970 2006-06-25 Raphael Neider <rneider AT web.de>
3972 * device/lib/pic/libm: NEW, added math library functions
3973 * device/lib/pic/libsdcc: NEW; added float support functions
3974 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3975 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3976 NEW, added math related headers
3977 * device/include/asm/pic/features.h: NEW
3978 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3979 (popGet): allow larger offsets for AOP_PCODE,
3980 (genDataPointerSet): handle literals explicitly, more debug output,
3981 (genAssign): fixed for float using aopLiteral ;-)
3982 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3983 GOTO initialisation routine
3984 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3985 flag on registers, fixes #1469043 (local variables do not work)
3986 * src/pic/main.c (_pic14_do_link),
3987 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3990 2006-06-25 Borut Razem <borut.razem AT siol.net>
3992 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3993 characters printed (not including the trailing '\0' used to end
3994 output to strings). Problem detected in regression test bug-927659.c.
3995 NOTE: printf() family functions should return int instead
3997 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3998 specifier are printed as themselves
3999 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4000 support flags, width and precision specifiers
4002 2006-06-24 Borut Razem <borut.razem AT siol.net>
4004 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4005 to the list of sdcc tagrets not supporting bit type
4006 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4007 testfor pic16 due to bug:
4008 [ 1511794 ] pic16: regression test bug-895992.c fails
4010 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4012 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4013 * src/SDCCglue.c (initPointer), fixed bug 1496419
4014 * support/regression/tests/bug1496419.c: new, added
4016 2006-06-22 Borut Razem <borut.razem AT siol.net>
4018 * support/regression/ports/pic16/support.c: use gpsim usart module from
4019 libgpsim_modules library
4021 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4023 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4026 2006-06-19 Raphael Neider <rneider AT web.de>
4028 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4029 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4030 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4031 (pic14printExterns,pic14printPublics,pic16printPublics,
4032 pic16_printExterns): use new functions to emit symbols
4033 (picglue,pic16glue): emit publics before emitting externs
4034 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4035 locally defined functions to avoid bug #1443651
4036 * support/regression/tests/bug-716242.c: removed pic16 workaround
4037 * support/regression/ports/pic16/spec.mk: ignore errors during build
4039 2006-06-19 Raphael Neider <rneider AT web.de>
4041 * src/pic/glue.h: added pic14aopLiteral prototype
4042 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4043 * src/pic/gen.c: removed stdint.h dependency
4044 (aopGet): use Safe_strdup()
4045 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4046 (genDataPointerSet): use pic14aopLiteral()
4047 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4048 for pic16; thanks to Bernhard and Maarten
4050 2006-06-18 Borut Razem <borut.razem AT siol.net>
4052 * support/regression/tests/structflexarray.c: flexible array members
4053 not supported by gcc < 3
4054 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4056 * src/pic/gen.c: don't include [p]strdin.h on solaris
4057 * support/Util/pstdint.h: addad svn attributes
4058 * support/regression/tests/constantRange.c,
4059 support/regression/tests/rotate.c: include inttypes.h instead
4060 stdint.h on solaris, addad svn attributes
4062 2006-06-18 Raphael Neider <rneider AT web.de>
4064 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4066 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4067 (pic16_genMinusBits): simplified sign-extension
4068 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4069 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4070 adjusted to correctly handle mixed-signed operands, disabled
4071 now unused multiplciation routines
4072 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4073 (assignResultValue): added argument denoting the size of the result
4074 as returned by the function (fixes upcasts in assigning from
4075 function calls: char foo(); int i = foo();)
4076 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4077 function result to assignResultValue
4078 (genMult): disabled inlined multiplication code
4079 (genDiv): augmented to also handle the modulus operator, fixed to
4080 handle mixed-signed operands correctly
4081 (genMod): simply call genDiv, disabled unused code
4082 (genAssign): fixed missing (sign-)extension on result
4083 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4084 valid char operands, allow signed operands for native code, added
4085 division and modulo operator handling
4086 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4088 As a consequence, onebyte.c (if split into two files) and muldiv.c
4089 pass regression tests.
4091 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4093 * doc/Makefile.in: two runs of makeindex seem needed to get
4094 correct page references in the index of sdccman.pdf
4095 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4097 2006-06-17 Borut Razem <borut.razem AT siol.net>
4099 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4101 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4103 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4104 mentioned ec2drv and paulmon
4106 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4108 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4109 consecutive abs areas
4110 (find_empty_space, allocate_space): added map to handle codemap or
4112 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4113 absolute idata and xdata
4114 * as/mcs51/lkmem.c (summary2): updated legend
4116 2006-06-16 Raphael Neider <rneider AT web.de>
4118 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4120 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4122 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4124 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4126 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4128 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4129 value of generic pointers,
4139 src/z80/main.c: PORT structure, added elements for gp_tags field,
4140 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4141 fields in the PORT structure of each port,
4142 * src/SDCCast.c (decorateType): allow processing of generic pointers
4143 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4146 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4152 * src/pic16/pcode.c,
4154 * src/pic/pcoderegs.c,
4157 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4158 bug 1504689 on minGW
4160 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4162 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4164 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4166 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4168 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4170 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4173 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4175 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4176 to a char variable. Fixed bug #1504211
4177 * device/include/pic16/adc.h,
4178 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4179 and fixed bug #1364390
4181 2006-06-10 Borut Razem <borut.razem AT siol.net>
4183 * CVSROOT: removed the CVS left-over
4185 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4187 * as/hc08/asmain.c (asexit),
4188 * as/hc08/lkmain.c (lkexit),
4189 * as/mcs51/asmain.c (asexit),
4190 * as/mcs51/lkmain.c (lkexit),
4191 * src/SDCCglue.c (DEFSETFUNC),
4192 * src/SDCCmain.c (linkEdit, assemble),
4193 * support/librarian/sdcclib.c (AddRel),
4194 replaced unlink() by standard C remove()
4195 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4196 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4197 gatherImplicitVariables): new, added to fix bug 608752,
4198 (createFunction): added gatherImplicitVariables()
4199 * src/SDCCast.h: added createRMW prototype
4200 * src/SDCCsymt.h (struct symbol): added infertype
4201 * support/regression/tests/bug608752.c: new, added
4203 2006-06-10 Raphael Neider <rneider AT web.de>
4205 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4206 multibyte dummy reads (fixes #1503234)
4208 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4210 * device/include/mcs51/compiler.h: new, added header file to enable
4211 creating common sfr definition header files for different compilers
4213 2006-06-05 Raphael Neider <rneider AT web.de>
4215 * src/pic16/{pcode.h,genarith.c}:
4216 introduced pCodeOp combining any two pCodeOps (previously only
4217 two register operands could be combined), removed pcop2 from
4218 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4219 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4220 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4221 rewritten to use new PO_TWO_OPS
4222 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4223 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4224 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4225 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4226 (pic16_get_op): embraced return arg to allow #define return(x),
4227 added new case for combined opcodes
4228 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4229 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4230 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4232 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4234 * src/SDCCval.c (checkConstantRange): added
4235 * src/SDCCval.h: added checkConstantRange
4236 * support/Util/SDCCerr.c,
4237 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4238 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4239 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4240 * src/SDCCast.c (decorateType): added checkConstantRange,
4241 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4242 can be emitted with the correct always true/false warning,
4243 added optimization for double '!';
4244 result of decorateType() must be assigned back to the tree, because
4245 decorateType() can change the tree
4246 * src/SDCCicode.c (geniCodeLogic),
4247 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4248 (checkConstantRange): removed, it was only a fragment which never
4250 * src/SDCCsymt.c (computeType): fixed promotion for
4251 "-1 < (unsigned bit) b"
4252 * src/pic/ralloc.c (packRegsForAssign),
4253 * src/pic16/ralloc.c (packRegsForAssign),
4254 * src/hc08/ralloc.c (packRegsForAssign),
4255 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4257 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4258 * support/regression/tests/constantRange.c: added
4259 * support/valdiag/tests/constantRange.c: added
4260 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4262 2006-06-02 Borut Razem <borut.razem AT siol.net>
4264 * support/regression/ports/pic16/support.c: increase stack size
4266 * support/regression/Makefile.in: sort tests by name so that the
4267 resutlts can be compared on different machines / platforms
4269 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4271 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4272 * src/ds390/gen.c (emitLabel): new, added,
4273 (genDjnz): fixed stack overflow bug,
4274 (throughout): cosmetic changes to sync with mcs51/gen.c,
4275 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4276 * src/mcs51/gen.c (genEndFunction): small optimization,
4277 (throughout): cosmetic changes to sync with ds390/gen.c
4279 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4281 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4282 (_print_format): fixed printing pointers
4283 * src/mcs51/gen.c (emitLabel, movb): new, added,
4284 (genAssign): small optimization,
4285 (genDjnz): fixed stack overflow bug,
4286 (throughout): replaced sprintf with SNPRINTF,
4287 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4288 replaced emitcode("mov", "b,...") with MOVB(...),
4289 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4290 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4291 * src/mcs51/peeph.def: added rules 140 and 264
4292 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4293 so they may get optimized into registers
4295 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4297 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4298 immediately when encountered,
4299 (printUsage): always use stderr even on windows
4301 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4303 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4304 (processParms): fixed bug #1247551
4305 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4306 parseCmdLine, main): print '--version' to stdout,
4307 print 'help' to stdout if --help is given,
4308 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4309 arguments are given; fixed --help
4311 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4313 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4314 * support/regression/tests/bug-1493710.c: added
4316 2006-05-27 Borut Razem <borut.razem AT siol.net>
4318 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4320 * support/regression/ports/pic16/support.c: increase stack size
4321 from default 64 bytes to 128 bytes
4322 * support/regression/tests/staticinit.c,
4323 support/regression/tests/float.c: regression tests fully enabled
4324 for pic16 port by putting the initialized data arrays into the code
4326 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4327 This was changed by mistake in the previous version.
4329 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4331 * src/pic16/gen.c (genFunction, genEndFunction): some
4332 beautifications, fixed bug with falsely restoring FSR2 in large
4333 stack model, thanks to Beau E. Cox for reporting the bug
4335 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4337 * debugger/mcs51/break.c,
4338 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4339 use %p to print pointers, made address variables unsigned
4340 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4341 * debugger/mcs51/symtab.c (parseSymbol): must return something
4342 * src/mcs51/gen.c (aopForSym): small optimization,
4343 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4344 (freeAsmop): added missing break,
4345 (aopPut): removed parameter bvolatile, determine it inside the function,
4346 (saveRegisters, unsaveRegisters): small optimization,
4347 (genIpush): removed pointless check,
4348 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4349 replaced sprintf with SNPRINTF,
4350 replaced strcpy with strncpyz,
4351 updated aopPut calls,
4352 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4353 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4355 2006-05-24 Borut Razem <borut.razem AT siol.net>
4357 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4358 modification of test for the pic16 port, put the array to the code
4359 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4361 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4363 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4364 * support/Util/pstdint.h: added
4366 2006-05-22 Borut Razem <borut.razem AT siol.net>
4368 * src/regression/Makefile: removed bool2.c test, added -q linker option
4369 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4370 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4371 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4372 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4373 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4374 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4375 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4376 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4377 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4379 2006-05-22 Raphael Neider <rneider AT web.de>
4381 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4382 bug #1492360 (problematic due to generic pointers, see code)
4384 2006-05-22 Borut Razem <borut.razem AT siol.net>
4386 * support/regression/ports/pic16/specs.mk: removed stack size linker
4388 * support/regression/tests/array.c,
4389 support/regression/tests/bitopcse.c,
4390 support/regression/tests/bug-908454.c,
4391 support/regression/tests/malloc.c: modified for pic16 regression test
4392 * support/regression/tests/bitfields.c:
4393 pic16 - excluded bitfileds of size > 8
4394 * support/regression/tests/bp.c: pic16 - reduced data size
4395 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4396 * support/regression/tests/bug-460010.c:
4397 pic16 - used the absolute address the fits in memory
4398 * support/regression/tests/bug-716242.c:
4399 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4400 * support/regression/tests/float.c:
4401 pic16 - excluded - data size too big
4402 * support/regression/tests/onebyte.c:
4403 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4404 * support/regression/tests/shifts.c:
4405 pic16 - function names probably have to differ in first X characters
4407 * support/regression/tests/staticinit.c:
4408 pic16 - excluded some tests due error: no target memory available for
4411 2006-05-22 Borut Razem <borut.razem AT siol.net>
4413 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4414 second try. Thanks Stas Sergeev once more.
4416 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4418 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4419 (genLeftShift, genRightShift): fixed bug 1491627
4420 * src/hc08/peeph.def (rules 7, 8.x): added
4421 * support/regression/tests/shifts.c (ShiftLeftByParam,
4422 ShiftRightByParam, testShiftByParam): added to test variable shifting
4424 2006-05-20 Raphael Neider <rneider AT web.de>
4426 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4427 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4428 (allocReg): add only new registers to dynAllocRegs,
4429 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4430 #1489055, #1445850, and probably #1483693
4432 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4434 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4435 bug in for-loop that didn't emit the last of CONFIG and ID registers
4437 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4439 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4441 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4442 1489016, 1434401 and 1490124
4443 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4444 1489016, 1434401 and 1490124
4446 2006-05-17 Borut Razem <borut.razem AT siol.net>
4448 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4451 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4453 * device/include/mcs51/P89c51RD2.h,
4454 * device/include/mcs51/P89LPC901.h,
4455 * device/include/mcs51/P89LPC922.h,
4456 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4458 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4460 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4461 to fix missing stack pragma in compiled binary object file,
4463 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4465 * support/packihx/configure.in,
4466 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4467 determine sizeof basic types even while cross compiling
4469 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4471 * src/avr/gen.c (aopop),
4472 * src/ds390/gen.c (aopOp),
4473 * src/hc08/gen.c (aopOp),
4474 * src/mcs51/gen.c (aopop),
4475 * src/pic16/gen.c (pic16_aopOp),
4476 * src/pic/gen.c (aopOp),
4477 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4478 if size of operand is smaller than spill location
4480 2006-05-12 Borut Razem <borut.razem AT siol.net>
4482 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4483 have to have CR/LF line endings even if they are checked out on *nix
4484 or on WIN32 in cygwin binmode
4486 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4488 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4489 * device/include/ds80c390.h: added sfr16 definitions
4493 * src/ds390/ralloc.c,
4494 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4495 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4496 bit returning functions
4497 * support/regression/tests/sfr16.c: enabled test on ds390
4499 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4501 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4502 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4504 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4506 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4507 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4508 (cl_address_space constructor): removed expensive initialization,
4509 (cl_address_space::get_cell): extended for late initialization,
4510 (cl_address_space::*): use late initialization,
4511 (cl_address_decoder::activate): removed expensive initialization,
4512 This reduced regression test running time by 25%
4514 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4522 * support/packihx/Makefile.in,
4523 * support/packihx/clean.mk,
4524 * support/packihx/Makefile.bcc,
4525 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4527 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4529 * src/SDCCval.c (valNot): fix for regression test failure
4530 of not.c on big endian hosts
4532 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4534 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4536 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4538 * device/lib/mcs51/Makefile.in: changed string comparison operator
4539 to = for POSIX compliance; == is bash extension
4541 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4546 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4548 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4549 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4550 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4551 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4552 bug report #1478657,
4554 2006-05-05 Borut Razem <borut.razem AT siol.net>
4556 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4559 2006-05-02 Borut Razem <borut.razem AT siol.net>
4561 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4562 create *.ind, which made make to fail if invoked with -j 2
4564 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4566 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4567 Hubert Sack for patch 1479782
4569 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4571 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4573 2006-05-01 Raphael Neider <rneider AT web.de>
4575 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4576 (create_pic): store only prefix-free device name,
4577 (init_pic): check for device names with "16" prefix,
4579 * src/pic/device.h (struct PIC_device),
4580 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4582 * device/include/pic/pic12f{635,675,629,683}.h,
4583 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4584 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4585 * device/include/pic/pic16f505.h,
4586 * device/lib/pic/libdev/pic16f505.c: removed
4587 * device/include/pic/pic14devices.txt: added support for pic12f
4588 devices, removed unsupported non 16-bit devices
4589 [above changes provided by patch from Zik Saleeba]
4590 * src/pic/*, src/pic16/*, device/include/pic16/*,
4591 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4593 2006-05-01 Borut Razem <borut.razem AT siol.net>
4595 * configure.in, configure, doc/Makefile.in:
4596 sync with nightly build makefile - latex, dvipdf and dvips
4599 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4601 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4602 in the library source
4604 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4606 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4608 2006-04-28 Raphael Neider <rneider AT web.de>
4610 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4611 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4612 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4613 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4615 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4617 * device/lib/pic/libdev/Makefile.in,
4618 * device/lib/hc08/Makefile.in,
4619 * device/lib/gbz80/Makefile.in,
4620 * device/lib/z80/Makefile.in,
4621 * device/lib/ds390/Makefile.in,
4622 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4623 thanks to Borut for the bug report
4625 * configure: always create doc/Makefile independent from --enable-doc
4626 * Makefile.in: always install from directory doc independent from
4628 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4630 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4631 * doc/Makefile.in: install *.txt if present
4632 * device/include/Makefile.in (install): added installation of pic/*.inc
4633 and pic/*.txt files again, they were erroneously removed
4635 2006-04-28 Raphael Neider <rneider AT web.de>
4637 * src/pic/{gen.c,main.h,pcode.c},
4638 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4639 concerning signedness with casts
4641 2006-04-28 Raphael Neider <rneider AT web.de>
4643 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4644 definition of an interrupt handler,
4645 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4646 interrupt handler stuff from picglue() to separate routine,
4647 (picglue): enabled definition of intr handlers in files w/o main()
4649 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4651 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4652 compilation with MSVC 2005 Express Edition (VC8)
4654 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4656 * device/lib/Makefile: fixed build of gbz80 lib
4658 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4660 * support/regression/tests/bug-460010.c,
4661 * support/regression/tests/bug-524691.c,
4662 * support/regression/tests/bug-716242.c: removed conditional defines
4663 that are already in testfwk.h
4665 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4668 (AccAXRsh1): added, shift right by 1,
4669 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4671 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4673 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4675 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4676 remove cast to same type
4677 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4678 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4680 * link/z80/Makefile: removed, they have moved to
4683 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4684 * install-sh: fix bug #1204398 by setting umask 0022
4685 * device/lib/Makefile: separate build of z80 and gbz80 lib
4687 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4689 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4690 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4692 One basic decision: e.g. src/clean.mk includes further files. In order
4693 to make this work there are two solutions:
4694 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4695 run configure on them. This way they can use
4696 'include $(srcdir)/port-clean.mk'
4697 - always include clean.mk by the Makefile at the same level. To avoid
4698 that `make clean` tries to include and build Makefile.dep the
4699 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4700 implemented, because now even `make uninstall` doesn't create
4701 Makefile.in. clean.mk could be eliminated by pasting it in
4704 * debugger/mcs51/Makefile.in: build own objects from library sources
4705 (SLIB, SDCC) in current directory
4707 * configure, configure.in: renamed --disable-device-lib-build in
4708 --disable-device-lib; added --enable-doc, the required tools are
4709 searched by configure; added result message; the toolchain for the
4710 belonging ports are now only built, if the port is enabled.
4712 * support/regression/*: all output is written in directory gen, because
4713 the fwk and ports directories don't livet in the build tree using vpath
4715 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4716 --disable-device-lib, added --enable-doc, added section VPATH
4718 * sim/ucsim/configure.in,
4719 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4720 z80 are enabled by default
4722 2006-04-24 Raphael Neider <rneider AT web.de>
4724 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4725 to config word, "pic14_"-prefixed some extern functions
4726 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4727 config word has been found
4728 * src/pic/device.h: added prototypes
4729 * src/pic/pcode.c: added "pic14_"-prefix where needed
4730 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4732 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4734 (pic14emitRegularMap): ignore config words,
4735 (pic14createInterruptVect): moved generating __config directives away
4736 (picglue): have __config directives emitted
4738 2006-04-24 Borut Razem <borut.razem AT siol.net>
4740 * doc/Makefile: sync with nightly build makefile
4742 2006-04-24 Raphael Neider <rneider AT web.de>
4744 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4745 registers that have not been assigned proper liveranges,
4746 fixes #1469504 and #1474602,
4747 (pCodeRegOptimizeRegUsage): fixed typo in comment
4749 2006-04-24 Borut Razem <borut.razem AT siol.net>
4751 * device/examples/main8051.c: deleted - it was removed from CVS
4752 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4753 after the transition to Subversion
4754 * src/SDCCalloc.h: deleted - it was removed from CVS
4755 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4756 after the transition to Subversion
4757 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4758 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4759 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4760 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4762 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * as/asx8051.dsp: added mcs51/strcmpi.h
4765 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4766 * as/hc08/aslink.h: updated lnksect prototype
4768 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4770 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4771 (newdot): handle A_ABS
4773 * as/mcs51/asout.c (outarea): output address
4774 * as/hc08/lkaomf51.c,
4775 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4777 * as/mcs51/i51pst.c,
4778 * as/z80/z80pst.c: "ABS" is not A_OVR
4779 * as/hc08/lkarea.c (newarea): read a_addr,
4780 (lnkarea): added codemap array, sort absolute areas to the front,
4781 combine all GSINITx/GSFINAL,
4782 (find_empty_space, allocate_space): new functions,
4783 (lnksect): return next address, handle absolute sections
4784 * as/mcs51/lkarea.c (newarea): read a_addr,
4785 lnksect2 prototype changed,
4786 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4787 (find_empty_space, allocate_space): new, factored out of lnksect2,
4788 (lnksect2): return next address, handle absolute sections
4790 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4791 * as/hc08/lklibr.c (addfile, fndsym),
4792 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4793 index out of range and detect both '\' and '/'
4794 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4795 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4796 regression tests (ds390 cannot return bool yet)
4797 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4798 document critical interrupts on z80, document changed SDCC define
4799 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4800 (_a390_mapping): added .org directive
4801 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4802 (genMultOneByte): fixed warnings
4803 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4805 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4806 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4807 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4808 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4809 * src/pic16/main.c: removed newReg prototype
4810 * src/pic16/pcode.c,
4811 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4813 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4815 * src/pic16/ralloc.c
4816 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4818 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4819 from short to PIC_OPTYPE
4820 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4821 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4822 optype from short to PIC_OPTYPE
4823 * src/port.h: made int_size unsigned to fix warnings
4824 * src/SDCC.y: fixed warning on MSVC
4825 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4826 * src/SDCCopt.c (convertToFcall): fixed warnings
4827 * src/SDCCsymt.h: removed double prototype for genSymName
4828 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4829 offset int to fix warnings
4831 2006-04-22 Borut Razem <borut.razem AT siol.net>
4833 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4834 references to CVS replaced with Subversion
4836 2006-04-21 Borut Razem <borut.razem AT siol.net>
4838 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4839 references to CVS replaced with Subversion
4841 2006-04-19 Borut Razem <borut.razem AT siol.net>
4843 * src/version.awk: adapted for svn
4844 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4845 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4846 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4847 /binutils-avr/etc/*.vi, *.jin: removed all properties
4848 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4850 2006-04-19 Borut Razem <borut.razem AT siol.net>
4852 * CVS to Subversion migration completed
4854 2006-04-18 Borut Razem <borut.razem AT siol.net>
4856 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4857 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4859 2006-04-17 Borut Razem <borut.razem AT siol.net>
4861 * device/include/Makefile.in: added pic/*.inc to the installation
4863 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4865 * support/regression/collate-results.py: fixed output in case of
4867 * support/regression/generate-cases.py: fixed splitting of pathnames
4869 * as/hc08/lklibr.c (addfile),
4870 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4872 2006-04-11 Raphael Neider <rneider AT web.de>
4874 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4875 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4876 * src/pic16/pcode.c (assignValnums): fixed #1460578
4878 2006-04-11 Raphael Neider <rneider AT web.de>
4880 * device/lib/pic/libdev/*.c,
4881 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4882 fixes #1468739, enables compilation in --std-c99 mode
4883 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4885 2006-04-11 Raphael Neider <rneider AT web.de>
4887 * src/pic/device.c (find_device): removed debug output
4888 (list_valid_pics): enabled verbose listing of supported devices
4889 * device/include/stdbool.h: define bool as char for pic14/16 as well
4891 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4893 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4895 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4897 * .version: bumped version to 2.5.6
4898 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4900 2006-04-06 Raphael Neider <rneider AT web.de>
4902 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4903 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4904 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4905 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4906 pic14_constructAbsMap
4907 (pic14printPublics): declare absolute global symbols as global
4908 (pic14createInterruptVect),
4909 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4910 (newReg): assume new registers unused, use correct name in
4911 hashtable (reg->name instead of name), more debugLog output
4912 * src/pic/device.h (PIC_device): added fields for verbose output
4913 * src/pic/device.c: moved device definition to pic14devices.txt,
4914 added routines for runtime parsing of pic14devices.txt,
4915 added support for second config word
4916 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4917 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4918 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4919 (_pic14_parseOptions): moved pCodeInitRegisters here
4920 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4921 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4922 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4923 handling the pseudo stack
4924 * device/lib/Makefile.in: ignore failures in objects-pic16,
4925 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4926 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4927 * device/lib/pic/Makefile.subdir,
4928 * device/lib/pic16/Makefile.subdir: improved clean rules
4929 * device/lib/pic/libdev/: NEW, pic14 device libraries
4930 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4931 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4932 * device/include/Makefile.in: create subdir and install pic14 headers
4933 * device/include/pic/p16f_common.inc: removed unused declarations
4934 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4935 PICs from inc2h.pl v1.6,
4936 replaced BIT_AT macros with struct declarations
4937 * device/include/pic/pic14devices.txt: definition of supported devices,
4938 all above improvements contributed by Zik Saleeba, thanks
4939 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4940 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4943 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4945 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4946 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4947 thanks to Charles Olds
4949 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4951 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4953 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4955 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4956 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4957 * support/regression/bug1464657.c: added, new test
4959 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4961 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4964 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4967 --no-peep and --peep-file <file> are used don't use default rules but
4970 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4972 * src/mcs51/gen.c (genCall): fixed bug 1457608
4974 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4976 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4977 changes seem to cause (trigger?) problems with the build system.
4979 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4981 * src/SDCCpeeph.c (operandsLiteral): new, added,
4982 (callFuncByName): inserted operandsLiteral
4983 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4985 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4987 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4988 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4990 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4992 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4993 implemented patch 1120823 Thanks to Willy De la Court (normal
4994 interrupts need an interrupt number now if they are made critical),
4995 and enabled nesting of critical functions though not for gbz80
4996 (genCritical, genEndCritical): added functions
4997 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4998 * src/z80/mappings.i: added "ei" to all mappings
5000 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5002 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5003 submitted by the Debian SDCC maintainer Aurelien Jarno:
5004 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5005 archive with gcc 4.1 on mips and wrote the patch"
5007 2006-03-16 Raphael Neider <rneider AT web.de>
5009 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5010 the left operand is shorter than the result (c* = lit-c* + int),
5012 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5015 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5017 * src/.version: increased version number to 2.5.5
5018 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5019 linking is done manually in pic16 port's _linkEdit,
5020 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5021 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5022 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5023 allocate asmop as AOP_ACC,
5024 (aopForRemat): added parameter 'bool result' in function declaration,
5025 (pic16_aopGet): return AOP_ACC when accessing WREG,
5026 (pic16_popGetTempReg): minor modification,
5027 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5028 'pic16_allocWithIdx',
5029 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5030 calling function in absolute addresses,
5031 (genAssign): take into account AOP_ACC asmop,
5032 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5033 * src/pic16/pcoderegs.c: some debug functions and lines added,
5034 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5035 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5037 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5038 call to allocReg, not by manually allocating a new one,
5039 (pic16_assignRegisters): now before going through the register
5040 allocating functions mark all registers as free. This eliminates some
5041 side effects resulting from peephole parser done earlier in the backbone
5043 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5045 * src/SDCCicode.c (geniCodeLogic),
5046 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5048 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5050 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5051 (genSend): bugfix, do not allocate and free twice,
5052 (shiftRLong): handle partially overlapping aops
5053 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5055 2006-03-08 Borut Razem <borut.razem AT siol.net>
5057 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5060 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5062 * support/regression/tests/bug1409955.c: new, added
5063 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5064 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5065 (aopForSym, aopOp): increment asmop.allocated if reused,
5066 (freeAsmop): decrement asmop.allocated and check for zero instead of
5068 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5069 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5070 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5071 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5072 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5073 genSignedRightShift, genRightShift, genDataPointerGet,
5074 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5075 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5076 in reverse order from allocation,
5077 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5078 added swappedLR to keep track
5079 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5080 pdata & code for GCC, z80, gbz80 & hc08
5081 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5083 2006-03-08 Raphael Neider <rneider AT web.de>
5085 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5087 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5089 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5090 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5091 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5093 2006-03-06 Borut Razem <borut.razem AT siol.net>
5095 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5096 made the linker quiet
5098 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5100 * src/pic16/gen.c (genPcall): fixed bug #1443644
5101 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5102 which dumps before the function entry point a data byte which represents
5103 the number of the local variables used by the specified function, added
5104 'xinst' for initial support for Extended Instruction Support,
5105 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5106 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5107 port->fun_prefix anymore (may change later),
5108 (genFunction, genEndFunction): do not store/restore local registers for
5109 _main (this should take care the --main-return command line option in
5111 (genOr): removed some legacy pic-port instructions,
5112 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5113 performing operations with SFR's causes data to be written more than
5114 once to each SFR. Perhaps SFRs should be handled in special cases...
5115 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5117 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5118 into account for stack starting position,
5119 (struct OPTIONS pic16_optionsTable): added command line argument
5120 --extended or -y for Extended Instruction Support,
5121 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5122 (deassignLRs): *** perhaps the most important change, old 'for' code
5123 (commented out for reference), didn't account for some registers which
5124 were left marked 'not free' after a pointer operation. The change
5125 reduces register usage a lot in some cases
5127 2006-03-04 Borut Razem <borut.razem AT siol.net>
5129 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5131 * support/regression/tests/bug-524697.c: decreased array size for
5132 mcs51 to fit into the internal RAM
5133 * support/regression/Makefile.in: a little bit more verbose
5135 2006-03-03 Borut Razem <borut.razem AT siol.net>
5137 * support/regression/fwk/lib/testfwk.c,
5138 support/regression/fwk/include/testfwk.h: introduced function
5139 _prints(), nonrecursive _printn(), call _initEmu() from main()
5140 * support/regression/ports/gbz80/support.asm,
5141 support/regression/ports/ucz80/support.asm,
5142 support/regression/ports/z80/support.asm,
5143 support/regression/ports/ds390/support.c,
5144 support/regression/ports/hc08/support.c,
5145 support/regression/ports/host/support.c,
5146 support/regression/ports/mcs51/support.c,
5147 support/regression/ports/xa51/support.c: added empty _initEmu()
5149 * support/regression/ports/pic16/gpsim.cmd,
5150 support/regression/ports/pic16/spec.mk,
5151 support/regression/ports/pic16/support.c,
5152 support/regression/Makefile.in: added pic16 regression test
5154 2006-03-01 Raphael Neider <rneider AT web.de>
5156 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5157 genConstPointerGet): use safe way of generating MOVFF to cover
5158 literals as well as registers, fixes bug #1440527
5159 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5161 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5162 more correctly, fixes bug #1232186
5163 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5164 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5165 gplink guess the correct processor in more cases, applied patch
5166 from Till Riedel attached to and fixing bug #1436552
5168 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5170 * support/regression/tests/array.c: added, contains check for #1434401
5171 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5173 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5175 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5176 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5177 * device/include/mcs51/c8051f326.h,
5178 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5179 * device/include/mcs51/c8051f000.h,
5180 * device/include/mcs51/c8051f018.h,
5181 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5182 PCON_IDLE,PCON_STOP and added sfr16 definitions
5184 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5187 genGetWord): fixed bug 1409955
5189 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * device/include/hc08/mc68hc908gp32.h,
5192 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5194 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5196 * src/SDCCast.c (constExprValue): return NULL if not a value
5197 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5198 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5199 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5201 2006-02-13 Borut Razem <borut.razem AT siol.net>
5203 * src/regression/ptrarg.c: added, fails due to bug #1430967
5204 * src/regression/Makefile: ptrarg.c added, ...
5206 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5208 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5209 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5211 2006-02-11 Borut Razem <borut.razem AT siol.net>
5213 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5214 print "Processor: xxx" message to stdout only if --verbose
5216 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5218 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5219 * support/regression/tests/bug1426356.c: added
5220 * support/regression/tests/bitfields.c: removed 2 tests
5222 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5224 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5225 * device/include/mcs51/c8051f330.h,
5226 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5227 PCON_IDLE,PCON_STOP and added sfr16 definitions
5228 * device/lib/_divsint.c,
5229 * device/lib/_divuint.c,
5230 * device/lib/_divulong.c,
5231 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5232 register bank bug for small stackauto
5234 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5236 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5238 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5240 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5241 * all.dsp: corrected several bin paths
5242 * device/include/mcs51/c8051f120.h,
5243 * device/include/mcs51/c8051f300.h,
5244 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5245 to PCON_IDLE,PCON_STOP
5246 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5247 * device/lib/printf_large.c (output_float): fixed bug 1388703
5248 * support/regression/tests/bug1057979.c: added test for bug 1388703
5250 2006-02-08 Raphael Neider <rneider AT web.de>
5252 * src/pic/pcode.c (pciTRIS): fixed typo,
5253 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5254 (LinkFlow): fixed handling of flows that end in a call,
5255 (ReuseReg): perform safety check earlier
5256 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5257 to work with flows at the beginning of a pBlock,
5258 fixes #1426557 (Symbol not previously defined),
5259 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5261 (RemoveUnusedRegisters): update register usage info
5262 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5263 created, reuse existing ones instead
5264 * src/pic/gen.c (genPcall): fixed #1424719
5266 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5268 * link/z80/lkmain.c,
5270 * link/z80/lkdata.c,
5271 * link/z80/aslink.h: fixed build on current cygwin:
5272 replaced getline() by lk_getline()
5274 2006-02-01 Borut Razem <borut.razem AT siol.net>
5276 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5277 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5278 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5279 src/regression/bool1.c, src/regression/bool2.c,
5280 src/regression/bool3.c, src/regression/call1.c,
5281 src/regression/compare.c, src/regression/compare10.c,
5282 src/regression/compare2.c, src/regression/compare3.c,
5283 src/regression/compare4.c, src/regression/compare5.c,
5284 src/regression/compare6.c, src/regression/compare7.c,
5285 src/regression/compare8.c, src/regression/compare9.c,
5286 src/regression/configword.c, src/regression/for.c,
5287 src/regression/inline.c, src/regression/mult1.c,
5288 src/regression/nestfor.c, src/regression/or1.c,
5289 src/regression/pointer1.c, src/regression/ptrfunc.c,
5290 src/regression/rotate1.c, src/regression/rotate2.c,
5291 src/regression/rotate3.c, src/regression/rotate4.c,
5292 src/regression/rotate5.c, src/regression/rotate6.c,
5293 src/regression/rotate7.c, src/regression/string1.c,
5294 src/regression/struct1.c, src/regression/sub.c,
5295 src/regression/sub2.c, src/regression/switch1.c,
5296 src/regression/while.c, src/regression/xor.c,
5297 src/regression/create_stc, src/regression/simulate,
5298 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5300 * src/regression/gpsim_assert.h: added
5302 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5304 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5305 ((void (code *) (void)) 0) ();
5314 * as/mcs51/aslink.h,
5316 * as/mcs51/asmain.c,
5317 * as/mcs51/lkdata.c,
5319 * as/mcs51/lkmain.c,
5322 * as/z80/asmain.c: fixed build on current cygwin:
5323 replaced getline() by as_getline()
5325 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5327 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5328 declarator in the symbol chain
5330 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5331 parameter list for function pointers
5332 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5333 * support/regression/tests/bug-716242.c: added
5335 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5337 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5339 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5341 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5343 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5344 inifinitely recurseable, added static
5345 * support/regression/tests/bug-1408066.c: added
5347 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5350 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5351 renamed, added possibility to create "postLoopLbl"-labels
5352 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5353 newiTempLoopHeaderLabel
5354 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5355 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5356 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5357 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5358 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5359 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5360 (basicInduction): fixed bug #136564, made static,
5361 (loopInduction): changed parameter of basicInduction, made static,
5362 (addPostLoopBlock): added
5363 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5364 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5366 * support/regression/tests/bug-136564.c: added
5367 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5368 --std-sdcc99 to LIBSDCCFLAGS
5370 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5372 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5374 * support/regression/tests/bug-1406131.c: added
5376 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5378 * src/SDCCast.c (decorateType): fix promotion of unary minus
5379 * src/SDCCsymt.c (computeType): beautified
5380 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5381 (valUnaryPM, valComplement): fix sign and promotion,
5382 (valNot): ANSI: result type is int (SDCC: unsigned char)
5383 * support/regression/tests/uminus.c: speedup by removing superflous
5385 * support/regression/tests/onebyte.c: added promotion and signedness
5386 tests for unary minus
5387 * support/regressions/tests/bug-477927.c: disable warning about
5388 uninitialized variables
5389 * support/regression/tests/not.c: added
5391 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5393 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5394 * src/mcs51/gen.c (gen51Code): show final register usage after
5395 fillGaps in asm with --i-code-in-asm
5396 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5397 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5398 incUsed, rliveClear, adjustIChain): made static,
5399 (setFromRange): excluded because it's unused,
5400 (findPrevUseSym, markWholeLoop): added,
5401 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5402 through all branches of predecessors enables sdcc to emit the warning
5403 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5404 (rlivePoint): made static, added parameter emitWarnings which is only
5405 true during the first run out of two,
5406 (findRecursiveSucc, findRecursivePred): removed,
5407 (computeLiveRanges): made static, added parameter emitWarnings,
5408 (dumpIcRlive): added for debugging only
5409 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5410 removed prototype of setFromRange()
5411 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5412 in call of computeLiveRanges()
5413 * support/regression/tests/bug-895992.c: added
5414 * support/regression/tests/bug-971834.c: added
5415 * support/valdiag/tests/bug-895992.c: added
5416 * support/valdiag/tests/bug-971834.c: added
5418 2005-12-18 Raphael Neider <rneider AT web.de>
5420 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5421 (genUnpackBits): improved code for direct operands,
5422 (genPackBits): improved code for literal assignment to bitfields
5423 and for direct destination operands (no FSR indirection),
5424 prevented redundant AND, fixes #1362800,
5425 (AccLsh): added parameter to disable masking of the result
5426 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5427 skip instructions with side-effects (like incfsz),
5428 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5429 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5430 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5433 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5435 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5436 volatile variables as spill location
5438 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5440 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5442 * support/regression/tests/bug-1376320.c: added
5444 2005-12-08 Raphael Neider <rneider AT web.de>
5446 * src/pic/device.c: renamed is_shared to pic14_is_shared
5447 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5448 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5449 (is_valid_identifier): added for above workaround
5451 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5453 * device/lib/Makefile.in: fixed to enable port-specific-objects
5454 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5455 char, thanks Hubert Sack
5456 * doc/sdccman.lyx: documented --xstack-loc,
5457 elaborated a bit more on interrupts and pitfalls,
5458 removed "setjmp/longjmp unsupported",
5459 documented some unsupported C99 features
5460 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5461 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5462 if, thanks Hubert Sack
5463 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5464 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5466 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5467 regression tests can report resource usage (rfe 700441)
5468 * support/regression/collate-results.py: report resource usage
5469 * support/regression/ports/ds390/spec.mk,
5470 * support/regression/ports/hc08/spec.mk,
5471 * support/regression/ports/mcs51/spec.mk,
5472 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5473 * support/regression/ports/ds390/uCsim.cmd,
5474 * support/regression/ports/hc08/uCsim.cmd,
5475 * support/regression/ports/mcs51/uCsim.cmd,
5476 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5477 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5478 library, use the default one
5479 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5480 building the library
5482 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5484 * config.dsp: added dependency on .version and configure_vc.awk
5485 * device/include/setjmp.h: updated for --stack-auto and --xstack
5486 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5487 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5488 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5489 * device/lib/libsdcc.lib: added _setjmp
5490 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5491 (decorateType): fixed bug 1372851,
5492 (optimizeGetHbit): fixed warning
5493 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5494 array initialisation
5495 * support/regression/tests/bug1057979.c: added test for bug 1358192
5496 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5498 2005-12-03 Borut Razem <borut.razem AT siol.net>
5500 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5501 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5503 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5505 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5506 createIval): implement symbol independant "flexible array member",
5507 (createIvalCharPtr): implemented flexible array initialisation with a
5509 * src/SDCCsymt.c (copyStruct): removed,
5510 (getSize): fixed misleading comment,
5511 (getAllocSize): removed, the additional allocation size is now in
5512 sym->flexArrayLength,
5513 (checkStructFlexArray): new, syntax checks for flexible array members,
5514 (compStructSize): added syntax checks for "flexible array members"
5515 (copyStruct): removed,
5516 (copyLinkChain): removed inefficient fix for bug 770487
5517 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5518 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5519 symbol->flexArrayLength
5521 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5522 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5523 * support/regression/tests/structflexarray.c: added
5524 * support/valdiag/tests/structflexiblearray.c: added
5526 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5528 * src/SDCCast.c (decorateType): fixed bug 1368489
5529 * support/Util/SDCCerr.c,
5530 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5532 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5534 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5535 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5537 2005-11-27 Borut Razem <borut.razem AT siol.net>
5539 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5540 support/cpp2/mkdeps.h: added command line option
5541 -obj-ext=<extension> to SDCPP to define object file externion, used
5542 for generation of make dependencies (-M)
5543 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5545 2005-11-26 Borut Razem <borut.razem AT siol.net>
5547 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5548 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5549 added pic and pic16 libraries
5551 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5553 * device/include/float.h: Corrected typo in prototype of __fsgt
5555 2005-11-25 Borut Razem <borut.razem AT siol.net>
5557 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5558 added creation of model-mcs51-stack-auto libraries
5560 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5562 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5564 * src/SDCCast.c (createIvalArray): removed obsolete comment
5566 2005-11-24 Borut Razem <borut.razem AT siol.net>
5568 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5569 added missing device/lib/mcs51/crt*.asm sources
5571 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5573 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5575 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5577 * device/lib/_fs2schar.c,
5578 * device/lib/_fs2sint.c,
5579 * device/lib/_fs2slong.c: optimized inline asm
5581 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5583 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5584 Better handling of floats between -1.0 and 0.0.
5586 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5588 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5589 (the missing "if"s prohibited removal of redundant labels)
5591 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5593 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5594 Properly convert floats between -1.0 and 0.0 to long, int, and char
5595 types (max integer value of negative floats tends to zero).
5596 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5597 Removed changes made so to work properly with floats between
5598 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5601 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5603 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5604 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5605 (genCast) cosmetic change
5606 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5607 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5609 * support/regression/tests/bitfields (testSignedBitfields): added
5611 2005-11-18 Borut Razem <borut.razem AT siol.net>
5613 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5614 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5615 introduced SILENT option to make building of pic16 libraries less
5617 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5619 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5620 Now they work properly with floats between -1.0 and 0.0
5621 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5623 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5625 * src/SDCCicode.c (printOperand): added missing else
5627 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5629 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5630 reformatted for better readability
5631 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5634 2005-11-17 Borut Razem <borut.razem AT siol.net>
5636 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5637 introduced SILENT option to make building of pic16 libraries less
5638 verbose - used for nightly snapshot build
5639 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5640 available on Win32 platforms.
5641 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5642 medium, large, pic and pic16
5644 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5646 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5647 printf("%f"...) sets fraction to zero.
5649 2005-11-16 Raphael Neider <rneider AT web.de>
5651 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5653 * src/pic/gen.c (genIfx): implemented for CARRY bit
5654 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5655 to generic pointers, fixes #1357332,
5656 (pic16_movLit2f): NEW,
5657 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5659 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5661 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5663 2005-11-11 Raphael Neider <rneider AT web.de>
5665 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5666 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5667 compute pointer's type from operand,
5668 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5669 improved single bit reads, fixes bug #1353379
5671 2005-11-09 Borut Razem <borut.razem AT siol.net>
5673 * support/scripts/sdcc.nsi: added lib/pic to the package
5675 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5677 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5679 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5681 * support/regression/tests/bug1348008.c: added
5682 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5683 * support/regression/tests/bug1337835.c: updated comment
5685 2005-11-06 Borut Razem <borut.razem AT siol.net>
5687 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5688 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5689 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5690 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5691 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5692 dynamic construction of cl_error_class and derivates - 2.nd try
5694 2005-11-05 Borut Razem <borut.razem AT siol.net>
5696 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5697 bug, which caused Bus Errors on sparc solaris
5699 2005-11-04 Borut Razem <borut.razem AT siol.net>
5701 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5702 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5703 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5704 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5705 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5706 and derivates to resolve the initialization problem on OSX
5708 2005-11-02 Borut Razem <borut.razem AT siol.net>
5710 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5711 corrected typo - #include <winsock2.h>
5713 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5715 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5716 (_asxxxx_mapping): added org directive for future enhancements
5718 2005-11-01 Borut Razem <borut.razem AT siol.net>
5720 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5721 enabled sockets on WIN32
5722 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5724 2005-10-31 Borut Razem <borut.razem AT siol.net>
5726 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5727 WIN32 backslash path delimiters should be escaped when used in C strings
5728 * support/regression/tests/bitfields.c: exclude failing assertions for
5729 __CYGWIN32__ and __MINGW32__ hosts
5731 2005-10-30 Borut Razem <borut.razem AT siol.net>
5733 * src/SDCCutil.c: corrected double comparison typo
5735 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5737 * device/lib/medium/Makefile: added for new memory model medium
5738 * device/include/asm/mcs51/features.h: updated for medium/pdata
5739 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5740 added Multiply & Accumulate sbit's and MAC0_PAGE define
5741 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5742 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5743 * device/lib/_mullong.c: update for medium model
5744 * device/lib/incl.mk: added medium model
5745 * doc/sdccman.lyx: documented medium model
5746 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5747 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5748 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5749 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5750 (allocParms): set SCLS and OCLS to pdata for medium model
5751 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5753 (powof2): return <0 if not power of 2
5754 * src/avr/gen.c (genBitWise): use updated powof2
5755 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5756 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5757 (shiftLLeftOrResult): use B if necessary
5758 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5759 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5760 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5761 * support/regression/Makefile.in: added test-mcs51-medium
5762 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5764 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5766 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5768 * device/lib/time.c (mktime): fixed bug 1334315
5770 2005-10-28 Raphael Neider <rneider AT web.de>
5772 * device/include/pic/p16f_common.inc: added common declarations
5773 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5775 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5777 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5778 (aopPutUsesAcc): added to predict accumulator use,
5779 (assignResultValue): save acc if necessary,
5780 (genMinusDec): store result if indirectly addressed,
5781 (genDivOneByte): save acc if necessary,
5782 (movLeft2Result): bugfix if left already in acc,
5783 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5784 attention to accumulator use (esp. pdata),
5785 (genReceive): receive pdata correctly
5786 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5787 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5789 2005-10-27 Raphael Neider <rneider AT web.de>
5791 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5793 2005-10-27 Raphael Neider <rneider AT web.de>
5795 * .version: changed version to 2.5.4
5796 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5797 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5798 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5799 arithmetics support routines
5800 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5801 * device/lib/Makefile.in: also create installdir for pic
5803 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5805 * src/pic/device.c (dump_sfr): rewritten to delegate register
5806 placement to the linker (use `extern sym' rather than sym EQU addr),
5807 (validAddress): fixed to check last specified address
5808 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5809 (popGetLit): truncate literal value to 8 bit,
5810 (popGet): moved assert to more appropriate place
5811 (popGetExternal): create pCode operand from and mark the according
5812 symbol as being `extern'
5813 (popGetAddr): added sanity check on immediate's offset, provide
5814 GPOINTER tag on demand
5815 (aopPut): fixed for immediates,
5816 (mov2w_op): move operand's address or contents to WREG (depending on
5817 operand type), safer variant of mov2w,
5818 (movwf,call_libraryfunc): NEW, handy abbreviations,
5819 (get_argument_pcop,get_return_val_pcop,pass_argument,
5820 get_returnvalue): interface for accessing function parameters and
5822 (assignResultValuei,genRet): use new parameter/return value interface
5823 (pic14_getDataSize): back to old version handling generic pointers,
5824 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5825 provided implementation and/or fixed old one,
5826 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5827 calls, removed legacy 8051 reference code
5828 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5829 (loadSignToC): NEW, move the operands sign bit to CARRY,
5830 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5831 genRightShiftSigned, accepts negative shift counts,
5832 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5833 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5834 generic pointers, __data pointers and __code pointers,
5835 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5836 and signed bitfields, limit bitfields to 8 bit,
5837 (genDataPointerGet): fixed number of bytes read,
5838 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5839 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5840 pointers to constant data are no longer assumed to point to __code
5841 space, removed invalid pointer types,
5842 (bitpatternFromVal): retrieve the PICs representation of an integer
5844 (genDataPointerSet): fixed assigning to po_immediate operands,
5845 (genGenPointerSet): implemented as library call,
5846 (genIfx): fixed incorrect condition,
5847 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5848 provide GPOINTER tag according to destination's storage class,
5849 (genCast): added code to handle casting to generic pointers, added
5850 sign-/zero extension of the result
5851 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5852 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5853 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5855 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5856 address/register resides in the shared banks
5857 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5858 put all variables into separate sections (have the linker arrange
5860 (picglue): put init code and interrupt handlers in separate sections
5861 * src/pic/main.c: added port specific options table, modified to PORT
5862 structure to make GPOINTERs 3 byte, added pic14_options
5863 (_pic14_do_link): private linking routine (update paths to libraries,
5864 add libsdcc.lib by default)
5865 * src/pic/main.h: declare pic14_options
5866 * src/pic/pcode.c: fixed instructions i/o relations,
5867 (RegCond): reverted to correct version,
5868 (newpCodeOpLit): truncate literals to 8 bit,
5869 (genericPrint): added debug output,
5870 (getRegFromInstruction): fixed for various operand types, simplified
5871 (BuildFlow): fixed broken handling of isntructions with labels
5872 (LinkFlow): start at last instruction in flow (skip trailing comments),
5873 pass the flow on to the next instruction after CALL
5874 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5875 (insertPCodeInstruction): fixed inserting after a skip instruction,
5876 (DoBankSelect): fixed for labeled instructions
5877 (OptimizepBlock): honor --nopeep switch
5878 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5879 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5880 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5881 (pCodeOptime2pCodes): allow disabling this optimization via
5882 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5883 but is still buggy), started implementation of a dataflow based
5884 pCode optimization (CSE + dead code elimination)
5885 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5886 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5887 names are independant of the stack location and therefore portable across
5890 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5892 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5893 (selectSpil): fixed bug 1337835 by not spilling bit variables
5894 * support/regression/tests/bug1337835.c: added test for this bug
5895 * src/mcs51/peeph.def: restart after rule 3.c,
5896 addded rules 263.x to optimize loading constants
5898 2005-10-26 Raphael Neider <rneider AT web.de>
5900 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5901 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5902 (genAssign): emit warning when casting literals to generic pointer
5903 type, also applies when taking the address of a fixed variable,
5904 (genCast): improved casting to generic pointers
5905 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5906 extern variables, added verbose error message
5907 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5909 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5911 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5912 carry must be complemented too
5913 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5914 could be emitted by genMinus
5915 * src/SDCCval.c (constVal): fixed bug 1305065
5917 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5919 * src/SDCCast.c (addCast): added promotion for bit variables
5920 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5921 promotion casts + optimisation
5922 (optimizeGetWord): fix warning 'i' might be used uninitialized
5923 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5924 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5926 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5928 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5929 all chars are promoted to int; promotion should be handled in SDCCast.c
5931 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5933 * device/lib/_strcmp.c: Fixed bug 1326457
5935 2005-10-11 Raphael Neider <rneider AT web.de>
5937 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5938 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5940 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5942 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5943 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5945 2005-10-04 Raphael Neider <rneider AT web.de>
5947 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5948 device/lib/pic16/pics.all: added pic18f1320
5949 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5951 2005-09-30 Raphael Neider <rneider AT web.de>
5953 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5954 * src/pic16/devices.inc: NEW, provides device descriptions
5955 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5957 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5959 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5962 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5964 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5965 documented Any Order Bit, Higher Order Byte and Higher Order Word
5966 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5967 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5968 (optimizeGetAbit): new, to get any bit, not only the high bit,
5969 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5970 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5971 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5972 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5973 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5974 GETABIT, GETBYTE, GETWORD: decorate them,
5975 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5976 (ast_print): added GETABIT, GETBYTE, GETWORD
5977 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5978 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5979 (geniCodeBinary): new generic binary icode,
5980 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5981 * src/port.h: updated comment for PORT.hasExtBitOp
5982 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5983 (genGetByte): new, to get a single byte,
5984 (genGetWord): new, to get a word from a long,
5985 (gen51Code): added GETABIT, GETBYTE, GETWORD
5986 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5988 2005-09-23 Raphael Neider <rneider AT web.de>
5990 * configure.in, configure: have device/lib/pic configured
5991 * device/lib/Makefile.in: added model-pic14
5992 * device/lib/clean.mk: added pic/ to clean rule
5993 * device/lib/pic: added rudimentary pic14 library providing support
5994 functions for multiplication/division/generic pointer access
5995 * src/SDCCopt.c (convilong): mark support functions as extern
5996 for pic14 port as well
5997 * src/pic/gen.c (genMult): added assertions,
5998 (genpic14Code): emit warning on unhandled iCodes
5999 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6000 * src/pic/pcode.c (pCodeOpCopy),
6001 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6002 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6003 SFR_REGISTER}), made safe for future extensions
6004 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6005 instructions even if preceeded by SKIP instructions (also remove
6006 them); removed unused code
6007 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6008 prevents leaving parts of the structure uninitialized after copying
6010 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6012 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6014 * support/regression/tests/addsub.c: added test for the bug
6016 2005-09-21 Raphael Neider <rneider AT web.de>
6018 * device/include/pic16/pic18f1220.h,
6019 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6020 * device/lib/pic16/Makefile.rules: added missing opening paren
6021 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6022 are provided in genutils.c,
6023 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6024 operand/result sizes,
6025 (genCmp): assert on NULL pointers first, then check deref'ed values
6026 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6029 2005-09-18 Raphael Neider <rneider AT web.de>
6031 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6032 as these are now unused,
6033 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6034 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6035 local, avoids uninitialized pointer dereference on r->name
6036 * src/pic16/ralloc.c (newReg): fixed indentation
6038 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6040 * src/SDCCval.c (constVal): fixed bug 730366
6041 * support/Util/SDCCerr.c,
6042 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6044 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6046 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6048 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6050 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6052 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6054 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6055 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6056 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6057 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6058 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6059 * packihx/packihx.c (hexDigit): made c unsigned char
6060 * as/mcs51/lklibr.c (fndsym),
6061 * link/z80/lkgb.c (gb),
6062 * link/z80/lklibr.c (fndsym),
6063 * link/z80/lkrloc.c (relr),
6064 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6065 * src/SDCC.lex (checkCurrFile, process_pragma),
6066 * src/SDCCglue.c (spacesToUnderscores),
6067 * src/SDCCmain.c (setParseWithComma, processFile),
6068 * src/asm.c (tvsprintf, printCLine),
6069 * src/avr/gen.c (emitcode, aopPut),
6070 * src/ds390/gen.c (emitcode),
6071 * src/hc08/gen.c (emitcode, emitinline),
6072 * src/mcs51/gen.c (emitcode, genInline),
6073 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6075 * src/pic/ralloc.c (debugLog),
6076 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6078 * src/pic16/ralloc.c (debugLog),
6079 * src/z80/main.c (_process_pragma):
6080 made all ctype.h function calls safe
6081 * src/SDCCopt.c: include math.h for fabs
6082 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6083 and used them throughout the code to make ctype.h function calls safe
6084 * src/ds390/main.c (asmLineNodeFromLineNode),
6085 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6086 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6088 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6089 (newpCodeAsmDir): made ctype.h function calls safe
6090 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6091 pic16_emitcode): made lbp unsigned char*
6092 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6093 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6094 * src/xa51/gen.c (emitcode),
6095 * src/z80/gen.c (_emit2): made lbp unsigned char*
6096 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6099 2005-09-05 Raphael Neider <rneider AT web.de>
6101 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6102 access bank splitpoint
6104 2005-09-05 Raphael Neider <rneider AT web.de>
6106 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6108 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6110 * .version: changed to version 2.5.3
6111 * doc/sdccman.lyx: changed version to 2.5.3,
6112 documented --codeseg and --constseg and pragma codeseg and constseg,
6113 documented bit parameters (reentrant) and bit returning
6114 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6115 currFunc->recvSize, but is this ok for all ports?
6116 (ast2iCode): result of ~ on unsigned char must be cast to int for
6118 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6119 function pointers in bit space
6120 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6121 (processFuncArgs): call port.reg_parm() with reentrancy info
6129 * src/z80/main.c: port.reg_parm prototype extended with
6130 "bool reentrant" parameter
6131 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6132 options.stackAuto for allocating bit register parameters
6133 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6134 (genSend): set BitBankUsed if it is,
6135 (selectRegBank): factored out of genCall for use in genPcall,
6136 (genCall): removed redundant dtype assignmen, use selectRegBank,
6137 (genPcall): handle returning in Carry properly, save in F0 if needed,
6138 (genReceive): handle bit register parameters
6139 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6140 (mcs51_assignRegisters): enable bit registers for all reentrant
6141 functions and don't set BitBankUsed unconditionally
6142 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6143 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6144 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6146 2005-08-27 Borut Razem <borut.razem AT siol.net>
6148 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6149 ppc-osx (Darwin) does not support -u option. It seems that it is
6150 supported only on Linux - GNU cp
6152 2005-08-25 Borut Razem <borut.razem AT siol.net>
6154 * sim/ucsim/gui.src/serio.src/Makefile.in,
6155 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6156 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6157 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6158 install and strip, since the strip at /usr/ccs/bin should be used
6161 2005-08-24 Borut Razem <borut.razem AT siol.net>
6163 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6165 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6167 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6170 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6172 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6173 * as/mcs51/lkmain.c (link_main): fixed warning
6174 * device/include/stdbool.h: ds390 has no advanced bit support yet
6175 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6176 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6177 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6178 and updated their macros
6179 * src/SDCCval.c (constVal): updated comment for renamed b_long
6181 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6183 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6184 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6185 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6186 (oprio): set priority for '['
6187 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6189 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6190 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6191 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6192 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6193 added overlayable BIT_BANK area
6194 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6195 (summary2): explain 'T' in legenda
6196 * as/mcs51/lkrloc.c: replaced old K&R style,
6197 (relr): added R_BIT processing,
6198 (errmsg): added "Bit-addressable relocation error",
6199 (adb_bit): added for converting from byte- to bit-addressable space,
6200 (adb_24_bit): added for converting from byte- to bit-addressable space
6201 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6202 used in reentrant functions now even as return value
6203 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6204 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6205 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6206 * src/SDCCglobl.h: added indicator BitBankUsed
6207 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6208 the bit registers b0-b7
6209 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6210 (geniCodeCast): fixed bug 1263853,
6211 (geniCodeLogicAndOr): put result in bool or char,
6212 (geniCodeReceive): added parameter func for accessing the return type,
6213 (geniCodeFunctionBody): pass func to geniCodeReceive
6214 * src/SDCCmain.c: added indicator BitBankUsed
6215 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6216 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6217 (checkSClass): don't put automatic bool/bit on stack,
6218 (checkFunction): removed check on function cannot return bit
6219 * src/SDCCsymt.h: added newBoolLink prototype
6220 * src/mcs51/gen.c (rb1regs): added bit registers,
6221 (movc): created for assigning to carry,
6222 (pushReg, popReg): created for pushing registers,
6223 (sameRegs): check both AOP_REG and AOP_CRY types,
6224 (aopOp): handle bit registers,
6225 (aopPut): optimization no self-assign,
6226 (saveRegisters): push reg->base (bits) only once for bit registers,
6228 (unsaveRegisters): pop reg->base only once and use popReg,
6229 (assignResultValue): added parameter func and return in carry for bits,
6230 (genIpush): optimization no reload in A if not changed,
6231 (genSend): bit parameters in reentrant functions are passed in bit
6232 registers by first assigning to bits in B, then save registers and
6234 (genCall): handle returning in Carry properly, save it in F0 if needed,
6235 (genPcall): updated assignResultValue call, this is not safe yet for bit
6236 returning function !!!
6237 (genFunction): don't generate equ's for bit registers and use pushReg,
6238 (genEndFunction): take care of bit returning functions and use popReg,
6239 (genRet): return bit in Carry,
6240 (genIfx): optimize bit registers and other directly addressable bits,
6241 (genReceive): updated assignResultValue call
6242 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6243 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6244 registers when using stack-auto
6245 * src/mcs51/ralloc.c (_G): added allBitregs,
6246 (regs8051): added the bit registers,
6247 (createStackSpil): use macro IS_BIT,
6248 (getRegBit): added to allocate a bit register, else spill,
6249 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6250 (updateRegUsage): factored out to ease stepping while debugging,
6251 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6252 also allocate bit registers,
6253 (fillGaps): handle bit registers,
6254 (findAllBitregs): added to create bit vector with all bit registers,
6255 (mcs51_allBitregs): returns this bit vector,
6256 (mcs51_assignRegisters): when using stack-auto use bit registers for
6257 passing parameters and creating local variables
6258 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6260 2005-08-22 Borut Razem <borut.razem AT siol.net>
6262 * device/lib/Makefile.in: replaced find option -or with -o
6263 to make it run on solaris
6265 2005-08-22 Raphael Neider <rneider AT web.de>
6267 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6268 fixes #1265442 (crash on Solaris)
6270 2005-08-20 Borut Razem <borut.razem AT siol.net>
6272 * configure, configure.in: added tests for libsocket and libnsl libraries,
6273 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6274 from support/regression/Makefile.in
6275 * support/regression/Makefile.in: added
6276 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6277 * sim/ucsim/libtool: regenerated on sparc-solaris
6278 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6279 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6280 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6281 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6282 sparc-solaris, which doesn't use GNU ld linker
6283 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6284 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6286 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6288 * src/mcs51/peeph.def: updated comments
6290 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6292 * device/lib/_gptrget.c,
6293 * device/lib/_gptrput.c: slightly shorter
6294 * doc/sdccman.lyx: incremented version
6295 * src/mcs51/peeph.def: moved peephole comments to the line of first
6296 change to better keep line correlation, reanimated 186.e
6297 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6299 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6301 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6302 David Saxton with quotes around file name.
6304 2005-08-15 Borut Razem <borut.razem AT siol.net>
6306 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6307 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6308 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6309 make tests run on x86_64 platform
6311 2005-08-13 Raphael Neider <rneider AT web.de>
6313 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6314 as it might be executed DURING a build (parallel make is wonderful)
6316 2005-08-13 Raphael Neider <rneider AT web.de>
6318 * device/lib/Makefile.in (port-specific-objects-pic16):
6319 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6320 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6322 * device/lib/pic16/Makefile.rules: build subdirs before creating
6323 the library, removed builddir rule, create $(builddir) early in
6324 recurse rule, use empty recurse rule for leaf directories
6325 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6326 mkdir errors (race condition), removed duplicate suffix "hex"
6328 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6329 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6330 prevents mkdir -p from aborting on Alpha
6332 2005-08-12 Raphael Neider <rneider AT web.de>
6334 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6335 db-statements in order to allow for arrays of pointers in code
6336 sections to be placed without interspersed 0-padding, fixes
6338 * (emitStatistics): fixed division by zero for pic18f1220
6339 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6340 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6341 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6342 * (pic16_pCodeConstString): keep track of already emitted string
6343 literals to prevent "duplicate definitions of symbol _str_NR"
6344 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6346 * device/lib/Makefile.in: ignore failing PIC16 library builds
6347 * device/lib/pic16/Makefile: do not build if gputils are missing
6348 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6350 2005-08-10 Raphael Neider <rneider AT web.de>
6352 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6355 2005-08-10 Raphael Neider <rneider AT web.de>
6357 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6358 Rokas' patch to add the new fixed point type "__fixed16x16"
6359 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6360 functions for __fixed16x16 arithmetics
6361 * device/lib/pic16: reimplemented the build system to support
6362 a separate build directory, better handling of libio (create
6363 the library in a separate subdir for each architecture) and
6364 easier configuration (centralized in Makefile.common)
6366 2005-08-07 Raphael Neider <rneider AT web.de>
6368 * src/pic16/gen.c (genrshTwo): fixed sign extension
6369 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6370 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6372 * device/include/pic16/pic18f4220.h: NEW, header for
6373 pic18f4220 and pic18f4320
6374 * device/include/pic16/pic18fregs.h: added new devices,
6375 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6376 * device/include/pic16/signal.h: resolved name clashes
6377 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6378 to also allow testing for interrupt enable bits, added
6379 comments on how to use the macros
6380 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6381 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6382 register definitions for the devices
6383 * device/lib/pic16/pics.all: added new devices
6384 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6386 * device/lib/pic16/libc/stdlib/memfree: do not count
6387 the block header as free memory
6388 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6389 simplified and added missing end-of-blocklist-marker
6390 (reported by Peter Onion, fixes #1252814)
6391 * (_mergeHeapBlock): fixed loop condition
6392 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6393 len==0, restructured code
6394 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6395 up a bit, reduced bitfield accesses, prevent endless loops
6396 in case of heap corruption
6397 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6398 "unreferenced arguments/must return a value" warnings
6399 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6400 replaced BAUDREG with SPBRG
6401 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6402 device/lib/pic16/debug/gstack/gstack.c: replaced
6403 _naked, _asm, _endasm with __naked, __asm, __endasm
6405 2005-08-05 Raphael Neider <rneider AT web.de>
6407 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6408 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6410 2005-08-05 Borut Razem <borut.razem AT siol.net>
6412 * device/lib/Makefile.in: added missing ';'
6413 * configure: removed ^M characters
6415 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6417 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6418 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6421 2005-08-04 Borut Razem <borut.razem AT siol.net>
6423 * configure.in: pic16 libraries build 2nd try - enable running
6424 configure in device/lib/pic16
6425 * configure: regenerated from configure.in
6426 * device/lib/Makefile.in: create $(PORT)/bin directory
6428 2005-08-03 Raphael Neider <rneider AT web.de>
6430 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6431 to get/set values via pointers
6432 * (genUnpackBits,genPackBits): changed detection of
6433 ptr->bitfield vs. sym.bitfield, fixed access via generic
6434 pointers, removed dead (wrong) code for multibyte bitfields
6435 * (genNearPointerGet, genGenPointerGet): removed useless code,
6436 fixed bitfield detection, fixes #1250594
6437 * (genNearPointerSet): removed useless code
6438 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6439 and introduced macro pic16_emitpcode that conditionally emits
6440 the origin of the following pCode (useful for debugging SDCC)
6441 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6442 * (createDefmap): fixed handling of LFSR for --optimize-df
6444 2005-08-02 Borut Razem <borut.razem AT siol.net>
6446 * device/lib/Makefile.in: pic16 libraries build enabled since
6447 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6449 2005-08-02 Raphael Neider <rneider AT web.de>
6451 * src/pic16/gen.c (genPackBits): removed deprecated warning
6452 * (genGenPointerSet): fixed bitfield detection
6454 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6456 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6458 2005-07-31 Raphael Neider <rneider AT web.de>
6460 * device/lib/pic16/libdev/pic18f458.c,
6461 device/include/pic16/pic18f458.h: added missing T0CONbits
6463 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6465 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6467 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6469 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6471 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6473 * device/include/mcs51/at89c51ed2.h: added.
6475 2005-07-23 Raphael Neider <rneider AT web.de>
6477 * src/pic/gen.h: added emitpcode macro for debugging
6478 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6479 and replace by macro adding debug information on demand
6480 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6481 * (gencjne): tried to fix; replaced with correct (slower) code
6482 * (gen{Unp,P}ackBits): fixed single bit access
6483 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6484 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6485 previous instruction
6486 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6487 register has to be handled with care (forbidding movement
6488 of assignments/uses, removing assignments completely, ...)
6489 * (pCodeOptime2pCodes): make use of regIsSpecial
6490 * added lots of debugging output (commented out)
6491 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6492 from being reused as result UNLESS it is known to work
6494 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6496 * support/Util/dbuf.h: include <stddef.h> for size_t
6497 * .version: changed to version 2.5.2
6499 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6501 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6503 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6505 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6506 (genModOneByte): removed needless psha/pula
6508 2005-07-22 Raphael Neider <rneider AT web.de>
6510 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6511 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6512 * src/pic/gen.c (resolveIfx): do not "invent" labels
6513 * (genSkipc): changed to positive logic
6514 * (genSkipCond): removed as no longer needed
6515 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6517 * (genLeftShift): check operands are in different registers
6518 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6519 INCF does not update CARRY...
6520 * src/pic/main.c: fixed _linkCmd
6521 * src/pic/pcode.c (unlinkpCode): added inactive code
6522 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6523 alive (do not assign result and operand overlapping registers)
6525 2005-07-22 Raphael Neider <rneider AT web.de>
6527 * src/pic/device.c (dump_sfr): replaced register declaration with
6528 call to emitSymbolToFile() to avoid duplicate symbols
6529 * (assignRelocatableRegisters): do not declare external symbols
6530 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6531 right (take size of type, not etype)
6532 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6533 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6534 * (packRegsForAccUse): disabled assignment of WREG as
6535 the result reg to prevent occurence of just fixed #1235003,
6537 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6538 symbols (avoids duplicate symbols in .asm file)
6539 * (pic14emitRegularMap): use emitSymbolToFile()
6540 * src/pic/gen.c (aopOp): fixed spillLocation handling
6541 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6542 * (genDataPointerSet): removed unneccessary variables/output
6544 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6546 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6547 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6549 2005-07-21 Raphael Neider <rneider AT web.de>
6551 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6552 architecture cannot handle them efficiently, fixes bug #1235003
6553 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6554 check for empty sets before using them (fixes bug #1232190)
6556 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6558 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6559 (lnksect2): generate warnings for memory overlap
6560 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6561 constseg to set the name of these segments so you can instruct the linker
6562 to place them in banks
6563 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6564 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6565 added code_seg and const_seg to options
6566 * src/SDCCglue.c (emitMaps): use options.const_seg,
6567 (createInterruptVect): put interrupt vectors in segment HOME,
6568 (glue): put HOME before static segment and put the main glue in HOME,
6569 (glue): use options.code_seg
6570 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6571 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6572 these segments so you can instruct the linker to place them in banks
6573 (linkEdit): use code_loc for HOME segment which should be the first
6574 segment in code memory now
6575 * src/SDCCmem.c: fixed more stuff like bug 1238386
6576 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6577 (changePointer): don't change function pointers to code pointers for
6579 (compareType): added exceptional check for banked function pointers
6580 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6581 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6582 after static in code memory
6583 * src/mcs51/gen.c: added aopLiteralLong prototype,
6584 (aopForSym): use getSize for functions,
6585 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6586 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6587 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6589 (genPcall): use call for literal function pointers and generate banked
6590 calls over the one trampoline so there's only one place for the user to
6591 modify according to his/hers hardware,
6592 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6593 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6594 * src/mcs51/main.c: added keyword banked,
6595 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6596 * support/Util/SDCCerr.c,
6597 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6598 needed for passing the bank and address to the trampoline
6599 * device/lib/mcs51/crtbank.asm: added for bankswitching
6600 * device/lib/mcs51/Makefile: added crtbank
6602 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6604 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6605 for fields at offset 0 of a struct or union as reported
6606 on 2005-07-07 in the developer mailing list.
6608 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6610 * src/SDCCmem.c: fixed bug 1238386
6612 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6614 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6615 (patch #1144962), added peephole 300, enabled 259.x
6616 * doc/sdccman.lyx: removed screenshot and provided link instead
6618 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6620 * doc/sdccman.lyx: added section about debugging with ddd
6621 * doc/figures/ddd_example.eps: screenshot of debugging session
6623 2005-07-04 Raphael Neider <rneider AT web.de>
6625 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6626 like CODE pointers, fixes #1115683
6627 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6628 call, fixes bugs #1232211, #1228110,
6629 fixed wrong casts to pCodeFlow from pCodeInstructions
6631 2005-07-04 Raphael Neider <rneider AT web.de>
6633 * src/pic/gen.c (popGet): changed assert to allow for
6635 * (popGetAddr): changed signature to provide
6636 an additional index, patched all call sites
6637 * (genCmpEq): handle literal-like operands correctly
6638 * (genAddrOf): added sanity checks on __code/__data pointers
6639 * (genAssign): added handling of symbols from __code section
6640 * (gencjne): do not generate code for comparisons whose result
6641 is neither stored nor used, fixes bug #1171114
6642 * (AccLsh, AccRsh): operate on operand instead of WREG
6643 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6644 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6646 * rewrote complete shift-by-literal logic, commented unused
6648 * (genConstPointerGet): get multiple bytes (if result size > 1),
6649 fixed handling of non-immediate addresses
6650 * (genPointerGet): handle CODE pointers like CONST pointers
6651 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6652 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6653 operand is to be treated as a literal or not
6654 * (mov2w,genPcall,genCmpEq),
6655 src/pic/genarith.c: use aop_isLitLike() to decide between
6656 literal/register contents
6657 * (addSign): added missing offset
6658 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6659 only emit comment in debug-mode,
6660 use {aop,op}_isLitLike throughout the file
6661 * src/pic/glue.c: fix initializers for pointers (work in progress)
6662 * src/pic/pcode.c (get_op): honor index on _const symbols
6663 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6664 * (dumppBlock): added pCode size estimation
6665 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6666 check for IS_SYMOP before OP_SYMBOL'ing
6667 * fixed indentation, compacted switch-statements
6668 * (allocReg): find free register and allocate it instead of
6669 allocating new registers all the time
6670 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6671 registers as its operands (necessary only for multibyte GETs)
6673 2005-07-01 Raphael Neider <rneider AT web.de>
6675 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6676 debugging .asm-output macros FENTRY + FEXIT
6677 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6679 * (emitpComment): NEW, printf to pCode
6680 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6682 * (popGetAddr): NEW, variant of popGet to access an immediates
6683 high(er) bytes instead of the n'th byte of memory they reference,
6684 replaced popGet with popGetAddr where neccessary
6685 * (genDataPointerGet): reactivated and fixed implementation
6686 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6688 * (genDataPointerSet): fixed multibyte assignments
6689 * (genpic14Code): fixed --i-code-in-asm handling
6690 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6691 * (genPlus): fixed index-out-of-bounds error
6692 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6693 * src/pic/ralloc.c: added debugging output macro FENTRY2
6694 * (spillThis): fixed indentation, enbraced for-body for clarity
6695 * (rematStr): commented out as now unused
6696 * (regTypeNum): commented out special spill case (overwrites
6698 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6700 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6702 * doc/sdccman.lyx: documented sfr16/sfr32,
6703 added example for using storage class with function pointers
6704 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6706 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6708 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6709 * device/lib/_itoa.c,
6710 * device/lib/_ltoa.c: optimized codesize
6711 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6712 but don't know how to suppress the double warning.
6713 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6714 * support/Util/SDCCerr.c,
6715 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6717 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6719 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6720 fixed old K&R prototypes
6721 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6722 * device/lib/_gptrget.c,
6723 * device/lib/_gptrgetc.c,
6724 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6725 also new versions for small generic pointers and banked generic pointers
6726 * src/port.h: added const_name
6727 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6728 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6729 * src/SDCCcse.c (findPrevIc): check all associative operators
6730 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6731 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6732 * src/SDCCmem.c: updated comments,
6733 set far-space to 0 for pdata, results in optimized code
6734 * src/SDCCmem.h: added macro CONST_NAME
6735 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6736 moving the info into the highest bits, see also gptrget/gptrput
6737 * src/src.dsp: added sdcc.ico to project files
6738 * src/avr/gen.c (genCast): fixed bug 0x%d
6739 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6740 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6741 relation between ptr_type and DCL_TYPE,
6742 (genCast): fixed bug 0x%d
6743 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6744 (CODE)" for const_name
6745 * src/hc08/gen.c (genCast): fixed bug 0x%d
6746 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6747 (hc08_port): added "CONST (CODE)" for const_name
6748 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6749 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6750 between ptr_type and DCL_TYPE,
6751 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6752 operand* and took AOP() inside function so sfr-ness can be checked,
6753 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6755 (genFunction, genEndFunction): optimized stack setup,
6756 (genMinus): optimized for literals with ending zeroes (in bytes),
6757 (genCast): fixed bug 0x%d
6758 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6759 (mcs51_port): added "CONST (CODE)" for const_name
6760 * src/mcs51/peeph.def: made rule 226 more generic
6761 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6762 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6763 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6764 * src/z80/main.c (z80_port): added NULL for const_name,
6765 (gbz80_port): added NULL for const_name
6766 * support/regression/tests/bug663539.c,
6767 * support/regression/tests/sfr16.c: new tests
6769 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6771 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6773 2005-06-24 Raphael Neider <rneider AT web.de>
6775 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6777 * device/include/pic16/signal.h: added USBIF
6780 2005-06-24 Raphael Neider <rneider AT web.de>
6782 * device/lib/pic16/libdev/pic18f2455.c,
6783 device/include/pic16/pic18f2455.h: NEW
6784 * device/include/pic16/pic18fregs.h,
6785 device/lib/pic16/pics.all,
6786 src/pic16/device.c: added 18f2455
6787 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6788 device/include/pic16/{pic18f[68][567].h,usart.h}:
6789 replaced MULTIPLE_USARTS define with more relaible
6790 compatibility sfrs (for USART access)
6792 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6794 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6795 and the output asm file line is printed on two lines.
6797 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6799 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6800 BGT, BLE, BHI, and BLS instructions
6801 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6803 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6804 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6806 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6808 2005-06-15 Raphael Neider <rneider AT web.de>
6810 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6811 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6812 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6813 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6814 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6816 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6818 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6819 Marcel Telka in bug #1215704
6821 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6823 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6824 located in shared memory bank.
6826 2005-05-31 Raphael Neider <rneider AT web.de>
6828 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6829 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6830 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6832 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6834 * device/lib/_strncpy.c: fixed the fix
6836 2005-05-26 Raphael Neider <rneider AT web.de>
6838 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6839 initializers with \0, bug #1208187
6840 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6841 intializers with \0, bug #1208187
6843 2005-05-26 Raphael Neider <rneider AT web.de>
6845 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6846 initializers with \0, bug #1208187
6847 * src/pic16/main.c (_process_pragma): added sanity checks
6848 for stack position and size, emit warnings when appropriate
6850 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6852 * device/lib/_strncpy.c: fixed not filling with \0
6854 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6856 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6858 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6859 compound_statement),
6861 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6863 2005-05-24 Raphael Neider <rneider AT web.de>
6865 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6867 2005-05-24 Raphael Neider <rneider AT web.de>
6869 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6870 TRISE definitions, closes bug #1162453
6872 2005-05-22 Raphael Neider <rneider AT web.de>
6874 * src/pic16/main.c (_process_pragma): check for missing
6875 arguments to pragmas code and udata
6876 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6877 consistency fixes to match other headers (thanks to Jim Paris)
6878 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6880 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6882 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6884 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6886 * support/regression/tests/bug1198642.c: new test
6887 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6888 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6889 * support/scripts/resource.h,
6890 * support/scripts/resource.rc,
6891 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6892 * support/scripts/sdcc.ico: added 32x32 icon
6894 2005-05-18 Raphael Neider <rneider AT web.de>
6896 * device/lib/pic16/libdev/pic18f*.c,
6897 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6898 keywords to "__sfr" and "__at (X)"
6899 * device/include/pic16/pic18fregs.h: added pic18f4520
6900 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6901 #1203088 (MPLAB compatibility)
6903 2005-05-17 Raphael Neider <rneider AT web.de>
6905 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6906 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6907 * device/lib/pic16/pics.all: added new devices
6908 * src/pic16/device.c: added support for pic18f4520
6910 2005-05-16 Raphael Neider <rneider AT web.de>
6911 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6912 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6913 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6914 convenience function for bit access
6916 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6918 * device/lib/printf_large.c: fixed bug 1193299
6919 * support/regression/tests/bug1057979.c: added test %3.3s
6921 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6923 * device/include/mcs51/8051.h,
6924 * device/include/mcs51/8052.h: made parseable with lint
6925 * device/include/mcs51/lint.h: added include file for (sp)lint
6926 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6927 * doc/cdbfileformat.lyx,
6928 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6930 2005-05-14 Raphael Neider <rneider AT web.de>
6932 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6933 * device/lib/pic16/libc/stdlib/itoa.c (new)
6934 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6935 * device/lib/pic16/libio/Makefile: exclude subdir according to
6936 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6937 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6938 * src/pic16/gen.c (genFunction): prevent annoying warning
6939 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6941 * support/cpp2/cppmain.c (cpp_output_string): new
6942 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6945 2005-05-13 Borut Razem <borut.razem AT siol.net>
6947 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6949 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6951 * .version: changed to version 2.5.1; back to bleeding edge development
6953 2005-05-11 Borut Razem <borut.razem AT siol.net>
6955 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6956 generate PDF version 1.3 documents
6958 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6960 * .version: changed to version 2.5.0
6962 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6964 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6966 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6968 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6969 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6970 well as many smaller updates.
6971 * .version: changed to version 2.5.0-pre1
6973 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6975 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6977 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6979 * support/regression/tests/bug1185672.c: added
6980 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6982 * src/mcs51/gen.c (genCall): added comments, made it look safer
6983 * src/mcs51/gen.c (genEndFunction): simplified
6985 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6987 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6989 2005-04-14 Borut Razem <borut.razem AT siol.net>
6991 * fixed bug 1045046 - SIGSEGV with really simple code?:
6992 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6993 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6995 2005-04-14 Borut Razem <borut.razem AT siol.net>
6997 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6998 src/pic16/device.h: temporarily disabled experimental #inline pragma
7001 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7003 * device/include/z80/stdio.h,
7004 * device/include/z80/string.h: removed these highly incomplete files so
7005 SDCC can use the default ones in device/include/
7007 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7009 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7011 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7014 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7016 * device/include/malloc.h: removed redundant __reentrant prototypes
7017 * device/lib/_mullong.c: added working xstack variant in asm (C version
7018 doesn't pass regression tests)
7019 * device/lib/bpx.c: used __data and made bpx char for mcs51
7020 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7021 (createFunction): fixed bug with xstackPtr
7022 * src/SDCCcse.c: corrected comments
7023 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7024 (killDeadCode, eBBlockFromiCode): removed unused code
7025 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7027 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7028 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7029 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7030 (genModOneByte): fixed warning in MSVC
7031 * src/mcs51/main.c (): added comments
7032 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7034 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7036 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7038 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7040 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7042 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7044 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7045 characters arrays of larger size than the declared one.
7047 2005-04-10 Borut Razem <borut.razem AT siol.net>
7049 * src/pic/gen.c (genInline),
7050 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7051 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7052 (findNextInstruction), (findPrevInstruction),
7053 (findInstructionUsingLabel),
7054 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7055 * src/pic/pcode.c (findLabel): added missing '\n'
7056 * src/src.dsp: added SDCCdwarf2.c to the project
7058 2005-04-09 Borut Razem <borut.razem AT siol.net>
7060 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7062 2005-04-08 Raphael Neider <rneider AT web.de>
7064 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7065 into the chain after a given one) and mergeDefmapSymbols (combine
7066 defmap entries for each symbol per pcode)
7067 * (createDefmap): have defmap entries merged in the end
7068 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7069 a symbol before replacing one access type's symbol, merge symbols in
7070 the end (replacement symbol might already have an entry)
7071 * (assignValnums): keep reference to written WREG intact
7073 2005-04-08 Raphael Neider <rneider AT web.de>
7075 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7078 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7080 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7083 2005-04-07 Raphael Neider <rneider AT web.de>
7085 * device/include/pic16/usart.h: added compatibility defines for
7086 devices with more than one USART
7087 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7089 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7091 * device/lib/Makefile.in: updated for port specific include
7093 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7095 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7097 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7099 * device/include/8051.h,
7100 * device/include/8052.h,
7101 * device/include/at89S8252.h,
7102 * device/include/at89c55.h,
7103 * device/include/at89x051.h,
7104 * device/include/at89x51.h,
7105 * device/include/at89x52.h,
7106 * device/include/mcs51reg.h,
7107 * device/include/reg51.h,
7108 * device/include/reg764.h,
7109 * device/include/regc515c.h,
7110 * device/include/sab80515.h: (re)moved these 12 files
7111 * device/include/mcs51/8051.h,
7112 * device/include/mcs51/8052.h,
7113 * device/include/mcs51/at89S8252.h,
7114 * device/include/mcs51/at89c55.h,
7115 * device/include/mcs51/at89x051.h,
7116 * device/include/mcs51/at89x51.h,
7117 * device/include/mcs51/at89x52.h,
7118 * device/include/mcs51/mcs51reg.h,
7119 * device/include/mcs51/reg51.h,
7120 * device/include/mcs51/reg764.h,
7121 * device/include/mcs51/regc515c.h,
7122 * device/include/mcs51/sab80515.h: and added them here
7124 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7126 * device/include/stdarg.h: changed SDCC specific keywords to double
7128 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7130 * device/include/hc08/mc68hc908gp32.h,
7131 * device/include/hc08/mc68hc908jb8.h,
7132 * device/include/hc08/mc68hc908jkjl.h,
7133 * device/include/hc08/mc68hc908qy.h: fixed comments
7134 * device/include/mcs51/README: updated
7135 * device/include/mcs51/c8051f120.h: added PINRSF
7136 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7137 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7138 amidst code. Also inline is not supported.
7140 2005-04-06 Raphael Neider <rneider AT web.de>
7142 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7143 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7144 callers stack/frame pointers
7146 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7148 * device/include/pic16/usart.h: added, missing in previous commit,
7149 * device/include/pic16/adc.h: fixed typo,
7150 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7152 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7154 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7155 uninitialized because a bug appears with gplink
7156 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7157 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7158 complains for unrecognised option
7160 2005-04-05 Raphael Neider <rneider AT web.de>
7162 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7163 structs as well (using memcpy)
7164 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7165 on ISRs (GOTO has no label)
7166 * src/pic16/device.h: added OF_OPTIMIZE_DF
7167 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7168 new data flow analysis/optimization
7169 * src/pic16/pcode.c: added (prototypes for and implementation of)
7170 dataflow analysis functions, fixed pCodeInstructions' inCond and
7171 outCond values, made RCALL a branch instruction
7172 * (pic16_unlinkpCode): keep C line if possible
7173 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7174 C line moved if possible
7175 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7176 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7177 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7178 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7180 * (pic16_getJumptabpCode): NEW, needed in...
7181 * (LinkFlow): fixed handling of jumptables, calls and conditional
7183 * (pic16_InsertCommentAfter): NEW
7184 * (pic16_pCodeReplace): made verbose and flow preserving
7185 * (AnalyzeFlow): added call to data flow analysis
7186 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7187 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7188 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7190 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7192 * src/SDCCast.c (decorateType): fixed bug #1105626
7194 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7196 * device/include/asm/pic16/features.h,
7197 * pic18f*.h headers,
7198 * device/include/pic16/adc.h,
7199 * device/include/pic16/delay.h,
7200 * device/include/pic16/i2c.h,
7201 * device/include/pic16/malloc.h,
7202 * device/include/pic16/stdio.h,
7203 * device/include/pic16/stdlib.h,
7204 * device/include/pic16/string.h,
7205 * device/lib/pic16/libc/stdio/printf_tiny.c,
7206 * device/lib/pic16/libc/stdio/printf_small.c,
7207 * device/lib/pic16/libc/stdio/strmgpsim.c,
7208 * device/lib/pic16/libc/stdio/strmmssp.c,
7209 * device/lib/pic16/libc/stdio/strmusart.c,
7210 * device/lib/pic16/libc/stdio/vfprintf.c,
7211 * device/lib/pic16/libc/stdlib/ltoa.c,
7212 * device/lib/pic16/libc/stdlib/putchar.c,
7213 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7214 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7215 * device/lib/pic16/libc/stdlib/memchrram.c,
7216 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7217 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7218 * device/lib/pic16/libio/adc/adcbusy.c,
7219 * device/lib/pic16/libio/adc/adcread.c,
7220 * device/lib/pic16/libio/adc/adcsetch.c,
7221 * device/lib/pic16/libio/usart/ubaud.c,
7222 * device/lib/pic16/libio/usart/ubusy.c,
7223 * device/lib/pic16/libio/usart/udrdy.c,
7224 * device/lib/pic16/libio/usart/uopen.c,
7225 * device/lib/pic16/libio/usart/uputc.c,
7226 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7227 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7228 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7229 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7230 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7231 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7232 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7233 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7234 specific keywords to double underlined form,
7235 * device/lib/pic16/libc/Makefile.rules,
7236 * device/lib/pic16/libsdcc/Makefile.rules,
7237 * device/lib/pic16/libm/Makefile,
7238 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7239 to compile with C standard set in Makefile.common
7240 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7241 rand.c and crc.c in compilation process,
7242 * device/lib/pic16/libsdcc/int/divuint.c,
7243 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7244 `c' from signed to unsigned,
7245 * device/lib/pic16/startup/crt0.c,
7246 * device/lib/pic16/startup/crt0i.c,
7247 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7248 keywords to double underlined form, bug fixes in _do_cinit function
7249 which prevented the correct initialization of the .idata segment,
7250 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7251 core to enter a infinite loop
7252 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7254 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7256 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7258 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7260 * device/include/Makefile.in: add support for hc08 subdirectory
7261 * device/include/hc08/: new subdirectory
7262 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7263 Lucas Loizaga, thanks!
7264 * device/include/hc08/mc68hc908qy.h,
7265 * device/include/hc08/mc68hc908gp32.h,
7266 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7267 their own directory. Changed internal macro names to use the compiler
7268 reserved namespace. Changed SDCC specific keywords to double
7270 * device/include/math.h,
7271 * device/include/malloc.h,
7272 * device/include/stdarg.h,
7273 * device/include/stdbool.h
7274 * device/include/string.h,
7275 * device/include/tinibios.h,
7276 * device/include/ds400rom.h,
7277 * device/include/8051.h,
7278 * device/include/8052.h,
7279 * device/include/80c51xa.h,
7280 * device/include/at89c55.h,
7281 * device/include/at89S8252.h,
7282 * device/include/at89x51.h,
7283 * device/include/at89x52.h,
7284 * device/include/ds80c390.h,
7285 * device/include/reg764.h,
7286 * device/include/regc515c.h,
7287 * device/include/sab80515.h,
7288 * device/include/mcs51/c8051f000.h,
7289 * device/include/mcs51/c8051f018.h,
7290 * device/include/mcs51/c8051f020.h,
7291 * device/include/mcs51/c8051f040.h,
7292 * device/include/mcs51/c8051f060.h,
7293 * device/include/mcs51/c8051f120.h,
7294 * device/include/mcs51/c8051f300.h,
7295 * device/include/mcs51/c8051f310.h,
7296 * device/include/mcs51/c8051f320.h,
7297 * device/include/mcs51/c8051f330.h,
7298 * device/include/mcs51/c8051f350.h,
7299 * device/include/z180.h: Changed SDCC specific keywords to double
7302 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7304 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7306 * (pic16_assignConfigWordValue): disable testing of configuration
7307 register value with config mask,
7308 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7309 function with port->fun_prefix,
7310 * (genFunction): when generating a naked interrupt function never
7311 create an absolute segment placed in interrupt vector address, place
7312 the actual interrupt function at IVA instead, when an interrupt
7313 function is generated with unspecified interrupt then do not create
7314 the absolute section,
7315 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7316 code for generating a call to generic pointer get/put function with
7317 a call to function pic16_callGenericPointer(),
7318 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7319 the call to the generic pointer get/put functions with prefixing the
7320 function name with port->fun_prefix,
7321 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7322 * src/pic16/main.c (_process_pragma): prefix function with
7324 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7325 calling assembler, old 18Fxxxx macro is deprecated,
7326 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7327 PC_ASMDIR in while condition,
7328 * (findInstruction): add PC_ASMDIR in while condition,
7329 * (buildCallTree): prefix main with port->fun_prefix,
7330 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7331 identifier for variable with banked access in instructions BTFSS,
7332 BTFSC, BCF, BSF, BTG
7333 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7334 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7335 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7336 perform optimization when enviroment variable NO_REG_OPT is set,
7337 * (insideLRBlock): NEW, return 1 if register is inside an
7338 INF_LOCALREGS block,
7339 * (RemoveRegFromLRBlock): remove a register that is completely
7340 eliminated by register optimization, but it is still left in local
7341 register store/restore in/from stack block,
7342 * (Remove2pcodes): after removing register, check to see if it
7343 should be removed from local register store/restore in/from stack
7345 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7346 DUMMY_READ_VOLATILE,
7348 * device/include/pic16/adc.h: minor prototype modifications and
7350 * device/include/pic16/malloc.h: added GPL notice various
7352 * device/include/pic16/stdint.h: NEW, standard header for ints
7353 * device/include/pic16/delay.h: NEW, header for delay functions,
7354 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7356 * device/include/pic16/signal.h: NEW, header providing helper macros
7357 for implementing signal handlers,
7358 * device/include/pic16/stdio.h: added prototypes for functions,
7359 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7360 prototypes for stdin and stdout, added macro PUTCHAR to
7361 automatically implement putchar function prototype,
7362 * device/include/pic16/usart.h: modified and updated USART library,
7363 * device/lib/pic16/libio/adc/,
7364 * device/lib/pic16/libio/i2c: some modifications to improve library
7366 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7367 family of functions,
7368 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7369 family of functions and other sources,
7370 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7371 of the PIC18Fxx[28] devices,
7372 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7373 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7374 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7375 _do_cinit function, because the previous failed when local variables
7376 where not placed in the same memory bank,
7377 * device/lib/pic16/libsdcc/char/: various modifications to improve
7378 library performance,
7379 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7380 information on the new functions of the c library and more...
7382 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7384 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7386 2005-03-26 Raphael Neider <rneider AT web.de>
7388 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7389 if condition == CARRY)
7390 * (genCmp): adapted to new genSkipc semantics
7391 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7392 on rIfx (genCmp was broken)
7394 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7396 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7397 * src/z80/main.c (_keywords[]),
7398 * src/SDCCglobal.h (struct options),
7400 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7401 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7402 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7403 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7404 always available in leading double underscore form. The C99 support is
7405 mostly missing, but it's a start.
7406 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7407 reserved identifier "__data".
7409 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7411 * src/mcs51/peeph.def: fixed bug 1170013
7413 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7415 * device/include/mcs51reg.h: fixed bug 842007
7417 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7419 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7422 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7424 * src/port.h (struct PORT),
7425 * src/avr/ralloc.c (avr_assignRegisters),
7427 * src/ds390/ralloc.c (ds390_assignRegisters),
7429 * src/hc08/ralloc.c (hc08_assignRegisters),
7431 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7433 * src/pic/ralloc.c (pic14_assignRegisters),
7435 * src/pic16/ralloc.c (pic16_assignRegisters),
7437 * src/xa51/ralloc.c (xa51_assignRegisters),
7439 * src/z80/ralloc.c (z80_assignRegisters),
7441 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7442 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7444 * src/SDCCdflow.c (computeDataFlow),
7446 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7448 * src/SDCCcflow.c (*),
7450 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7451 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7452 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7453 immedDom() returning wrong block; probably fixes bug #1160833)
7455 2005-03-20 Borut Razem <borut.razem AT siol.net>
7457 * support/scripts/inc2h.pl: WIN32 port
7459 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7461 * device/lib/makefile.in: added abs.c and labs.c
7463 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7465 * device/include/stdint.h: added
7466 * device/lib/abs.c: added
7467 * device/lib/labs.c: added
7468 * device/include/stdlib.h: added abs() and labs() prototypes
7469 * device/lib/libsdcc.lib: added abs and labs
7470 * device/include/float.h,
7471 * device/lib/_fsmul.c,
7472 * device/lib/printf_fast.c,
7473 * device/lib/printf_tiny.c: updated comments
7475 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7477 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7480 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7482 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7483 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7485 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7487 * device/lib/printf_large.c: removed inline assembly for portability and
7488 readability. Use printf_fast if speed or size are more important.
7489 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7490 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7492 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7494 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7495 prevent compiler warning
7497 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7499 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7500 moved to level 0 and declared as static. Also they are explicit
7501 placed in access bank. This was necessery because some times they
7502 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7503 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7504 optimizations. Currently only compare to unsigned char is implemented,
7505 * src/pic16/gen.c: added fReturnIdx array,
7506 * (struct resolvedIfx) is moved to gen.h and made public,
7507 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7508 * (aopForSym): added an optimization to directly store in stack of
7509 the operand of a SEND iCode,
7510 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7511 but as registers instead (AOP_REG) using the fReturnIdx array,
7512 * (pic16_freeAsmop): remove the freed register from the
7513 _G.sregsAlloc field,
7514 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7515 a compare of 'WREG',
7516 * (pic16_popGetTempRegCond): changed function prototype, now
7517 function takes also a bitVector argument v which holds the current
7518 set of registers that are allocated for stack access by aopForSym,
7519 registers allocated in aopForSym for accessing stack symbols are not
7520 any more part of the functions usedRegs field,
7521 * (genCall): some times aopOp is called for a stack variable to be
7522 send, aopForSym might perform the push, if this is true make sure
7523 that genCall doesn't push the variable twice by testing _G.resDirect,
7524 * (genFunction): changed testing for unspecified interrupt number
7525 from 256 to INTNO_UNSPEC,
7526 * modified selection scheme of frame pointer generation. Previously
7527 if function did use local registers a frame pointer was generated,
7528 now a frame pointer is generated only if function has arguments
7529 (that need PLUSW2 register access), or has stack arguments, or the
7530 compiler is not instructed to omit the frame pointer,
7531 * (genEndFunction): before restoring local registers that were saved
7532 in the function preamble, also restore the registers that *might*
7533 have been allocated for stack access,
7534 * (genRet): removed some old comments,
7535 * (genCmp, the active (RN's) version): added a call to the
7536 pic16_genCmp_special function to perform the compare with a more
7537 robust and optimized way,
7538 * (genInline): a feature has been added in inline code generation,
7539 which allows a wildcard variable substitution when writing inline
7540 assembly. Code is incomplete and experimental therefore undocumented,
7541 * (genCast): changed order of aopOp for result and right to allow
7542 aopForSym to directly load the result if possible,
7543 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7544 perform an optimized compare on some selected special occasions,
7545 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7546 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7547 generate an IVT any more,
7548 * src/pic16/main.c (pic16_optionsTable): added command line option
7550 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7551 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7553 * src/pic16/NOTES: Raphael Neider added in list of active developers
7554 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7555 jumptable_end to prevent bug #,
7556 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7557 inCond and outCond fields,
7558 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7559 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7560 turn off register spilling,
7561 * (packRegsForOneUse): synced with other ports' versions although it
7562 is not used currently,
7563 * (pic16_packRegisters): added an optimization while reading
7564 structure bitfields, some registers may be saved (malloc code is
7565 decreased by 80 bytes)
7567 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7569 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7570 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7571 this can be optimized more?
7573 2005-03-10 Raphael Neider <rneider AT web.de>
7575 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7576 genNearPointerGet): (hopefully) fixed access to bitfields via
7577 pointers (p->bitN = x; and x = p->bitN; failed)
7579 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7581 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7583 2005-03-09 Raphael Neider <rneider AT web.de>
7585 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7587 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7589 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7590 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7591 (regTypeNum): set REG_BIT type if necessary
7592 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7593 * support/regression/tests/critical.c: check bug 1144613
7595 2005-03-02 Raphael Neider <rneider AT web.de>
7597 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7599 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7601 * src/avr/ralloc.c (serialRegAssign),
7602 * src/ds390/ralloc.c (serialRegAssign),
7603 * src/hc08/ralloc.c (serialRegAssign),
7604 * src/mcs51/ralloc.c (serialRegAssign),
7605 * src/pic/ralloc.c (serialRegAssign),
7606 * src/pic16/ralloc.c (serialRegAssign),
7607 * src/xa51/ralloc.c (serialRegAssign),
7608 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7610 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7612 * src/SDCCast.c (decorateType): fixed bug 1124787
7614 2005-02-20 Hubert Sack <sack AT digiplan.de>
7615 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7617 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7620 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7622 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7623 to keep the correct label reference count when adding/removing references
7624 to labels. A peephole file using this is appended to patch #1144962.
7626 2005-02-14 Raphael Neider <rneider AT web.de>
7628 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7629 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7630 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7631 retrievals of result operand's value on assignment
7633 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7635 * device/include/pic16/string.h: modified prototype for memccpy()
7636 to memccpy(void *, void *, char, size_t)
7637 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7638 check whether to omit frame pointer or not,
7639 * (genInline): convert all occurences of "\n" to LF in inline
7640 assembler blocks, this helps formatting the inline text,
7641 * (pic16_loadFSR0): modified prototype,
7642 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7643 removed some 8051 legacy code,
7644 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7645 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7646 before allocating temporary registers in functions,
7648 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7650 * support/regression/tests/bitvars.c: corrected the "fix"
7652 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7654 * support/regression/tests/bitvars.c,
7655 * support/regression/tests/bitwise.c,
7656 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7658 2005-02-10 Raphael Neider <rneider AT web.de>
7660 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7661 different size for Alpha
7662 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7664 2005-02-09 Raphael Neider <rneider AT web.de>
7666 * src/SDCC.lex(doPragma) : save and restore warning options as well
7667 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7668 * have #pragma less_pedantic set the errorlevel to WARNING
7670 * (cloneOptimize) : fixed wrong malloc's size
7671 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7672 facilitate correct handling of #pragma (save|restore)
7674 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7676 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7678 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7680 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7682 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7684 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7686 2005-02-02 Raphael Neider <rneider AT web.de>
7688 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7689 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7690 * (pic16_storeForReturn): fixed to allow returning function pointers
7691 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7692 * device/include/pic16/{stddef.h,stdbool.h}: added
7694 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7696 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7698 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7700 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7701 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7702 appeared to be required
7704 2005-01-31 Borut Razem <borut.razem AT siol.net>
7706 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7707 include/mcs51 and include/z80 directories to the package
7709 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7711 * src/hc08/gen.c (genFunction): fixed bug #1112752
7713 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7715 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7717 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7719 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7721 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7723 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7725 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7727 * device/include/c8051fxxx.h: removed these 6 files
7728 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7730 2005-01-26 Raphael Neider <rneider AT web.de>
7732 * src/pic16/gen.c (genAssign): fixed assignment from longs
7733 in codespace (were cut to three bytes)
7734 * (genDummyRead): implemented (except for CODESPACE...),
7736 * src/pic16/glue.c (emitStatistics): beautified
7737 * device/lib/pic16/libm/Makefile: added include path
7739 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7741 * src/z80/gen.c (aopPut): fixed bug #1103902
7743 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7745 * device/lib/expf.c: fixed bug #1095792
7747 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7749 * device/lib/pic16/libm: added Math library sources
7751 2005-01-24 Raphael Neider <rneider AT web.de>
7753 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7754 to enable upcast to pCodeOpReg2 (there is no type tag to
7755 differenciate the two and pic16_popGet2p cast into PCOR2)
7756 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7757 (sizeof(sectNames) changed to sizeof(sectName))
7758 Both patches fix segfaults under MinGW.
7760 2005-01-23 Raphael Neider <rneider AT web.de>
7762 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7763 Safe_[mc]?alloc()'ed variables
7764 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7765 of (byte sized) temporaries (assign them to WREG for now)
7766 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7767 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7768 this might fix SIGSEGVs on MinGW...
7769 * src/SDCCopt.c (killDeadCode): restored original behaviour
7770 (volatile operands might get thrown away though)
7772 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7774 * src/pic16/gen.c: fixed bug #1106975,
7775 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7776 pointer update, INTCON is saved, global interrupts are disabled and
7777 restored after updateing TOS.
7778 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7779 * added function attribute 'shadowregs' to take advantage of shadow
7781 * added function attribute 'wparam' as an alternative to the wparam
7783 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7784 user declares a non-ISR function as 'shadowregs',
7785 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7787 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7789 * .version: bumped version number to 2.4.8
7790 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7792 * device/lib/pic16/libio/i2c/: I2C module support library,
7793 * device/include/pic16/i2c.h: I2C support library header,
7794 * device/lib/pic16/libc/stdio/: standard IO support sources,
7795 * (printf_small.c): printf_small() source, supports float print,
7796 * (printf_tiny.c): printf_tiny() source, does not support floats,
7797 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7798 enable global optimizations for entire library source, other
7799 Makefiles in the source tree are also modified to reflect this,
7800 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7802 * doc/sdccman.lyx: updated to reflect new changes,
7803 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7804 sym->onStack if-case,
7805 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7806 sbit, idata, _idata, xdata, _xdata,
7807 * added pragma library, to link an external library, (see doc),
7808 * removed command line options, --pomit-config-words, --pomit-ivt,
7809 --pleave-reset-vector,
7810 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7811 when calling assembler to reflect memory model used, also define
7812 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7813 reflect stack model used,
7814 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7815 on stack return NULL,
7817 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7819 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7820 of the operands is volatile. Fixes #1020220
7822 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7824 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7825 * (OptimizeRegUsage): make sure that there is really no other flow where
7826 the first pCode is used
7828 2005-01-22 Raphael Neider <rneider AT web.de>
7830 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7831 to fix #1106967 (pCode->seq are not set up correctly)
7833 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7835 * src/SDCCglue.c (glue): make sure code area is declared before the
7836 static initialization area.
7838 2005-01-21 Raphael Neider <rneider AT web.de>
7840 * device/lib/Makefile.in: fixed test for pic16 install dir
7841 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7843 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7844 added --optimize-goto compiler switch and pragma wparam documentation
7845 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7846 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7847 and PRODH closing bug #1071770 (peephole optimizer)
7849 2005-01-19 Raphael Neider <rneider AT web.de>
7851 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7852 cmdLine buffers (used when calling sdcpp...) are large enough
7853 (MAX_PATH=256 truncates arguments leading to system halts when
7855 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7856 * (genUminus): rewritten to for efficiency
7857 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7858 used uninitialized in some cases)
7859 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7860 copy the third byte from the int -- now assumes 0x80 (data memory)
7861 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7862 operands (genAddLit expects the iCode's operands to swapped as
7863 well), fixed leftover bytes (crashed for short left operands)
7864 * (pic16_genMinusDec): performance improvements, removed false
7866 * (pic16_genMinus): fixed to cope with differently sized operands
7867 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7869 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7870 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7871 new banksel optimization
7872 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7873 analysis for temporary registers (segfaults...)
7874 * src/pic16/peeph.def: added rule
7876 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7878 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7879 which converts a float number to its ASCII representation
7880 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7881 functions to convert the fractional and integer part of a float to ASCII,
7882 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7883 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7885 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7887 * device/include/pic16/adc.h: added GPL info,
7888 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7889 a pCodeOp as tested operand,
7890 * (genNearPointerGet): optimized bit testing, does not use
7891 intermediate register for bit value, test directly instead with
7892 BTFSS, BTFSC, works only for single bits,
7893 * (genpic16Code): dump the name of the iCode in the asm,
7894 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7895 renamed to pic16_decodeOp,
7896 * (serialRegAssign): do not allocate a temporary register for iCode
7897 sequences that test a single bit for 1/0
7899 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7901 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7902 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7903 access stack and frame pointers. They are initially assigned to
7904 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7905 accessing SFRs. Updated all occurences of modification of stack or
7906 frame pointer in gen.c and pcode.c,
7907 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7908 assigning of a literal value to pointers,
7909 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7910 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7913 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7915 * doc/sdccman.lyx: update documentation about stack pragma, added
7916 some info for stack memory models
7918 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7920 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7922 2005-01-08 Raphael Neider <rneider AT web.de>
7924 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7925 udata sections to fix bug #1097823
7927 2005-01-05 Raphael Neider <rneider AT web.de>
7929 * src/pic16/gen.c (genGenericShift): added handling of differently
7930 sized left operand and result
7932 2005-01-04 Raphael Neider <rneider AT web.de>
7934 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7935 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7936 to hold the condition bit)
7937 * added new version of genCmp (old code available via #define)
7938 * added new version of genShiftLeft/genShiftRight in a generic
7939 way, now supports shifting by negative values
7940 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7941 shiftCount (expected by genGenericShift)
7942 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7943 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7945 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7946 is an invalid literal too...)
7948 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7950 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7951 from Raphael Neider,
7952 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7953 for 8-bit literals. This fixes some literal operands which are sign
7954 extended to 16-bits ints when instruction needs only 8-bits.
7956 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7958 * device/lib/logf.c: added mcs51 assembly version
7959 * device/lib/expf.c: added mcs51 assembly version
7960 * device/lib/_logexpf.c: new shared asm code for expf and logf
7961 * device/include/math.h: add defines for assembly math library
7962 * device/lib/Makefile.in: build new _logexpf.c
7963 * device/lib/libfloat.lib: use new _logexpf.c
7965 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7968 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7969 device types which have less than 0x7f registers.
7971 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7973 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7975 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7977 * device/lib/printf_fast.c: only build on supported arch.
7978 * device/lib/printf_tiny.c: only build on supported arch.
7979 * device/lib/printf_fast_f.c: only build if asm float lib
7980 * device/lib/_fsget1arg.c: only build if asm float lib
7981 * device/lib/_fsget2args.c: only build if asm float lib
7982 * device/lib/_fsnormalize.c: only build if asm float lib
7983 * device/lib/_fsreturnval.c: only build if asm float lib
7984 * device/lib/_fsrshift.c: only build if asm float lib
7985 * device/lib/_fsswapargs.c: only build if asm float lib
7986 * device/include/stdio.h: don't provide print_fast,
7987 print_fast_f, print_tiny prototypes if --xstack used
7989 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7991 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7992 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7995 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7997 * device/lib/printf_fast_f.c: same as printf_fast, but
7998 with floating point enabled
7999 * device/lib/printf_fast.c: minor tweaks
8000 * device/include/stdio.h: add printf_fast_f
8002 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8004 * src/SDCCmain.c: make --float-reent default for mcs51
8005 * device/lib/_fsadd.c: added mcs51 assembly version
8006 * device/lib/_fssub.c: added mcs51 assembly version
8007 * device/lib/_fsmul.c: added mcs51 assembly version
8008 * device/lib/_fsdiv.c: added mcs51 assembly version
8009 * device/lib/_fseq.c: added mcs51 assembly version
8010 * device/lib/_fsneq.c: added mcs51 assembly version
8011 * device/lib/_fsgt.c: added mcs51 assembly version
8012 * device/lib/_fslt.c: added mcs51 assembly version
8013 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8014 * device/lib/Makefile.in: add _fscmp to build
8015 * device/lib/libfloat.lib: add _fscmp to build
8017 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8019 * device/lib/_fs2slong.c: added mcs51 assembly version
8020 * device/lib/_fs2sint.c: added mcs51 assembly version
8021 * device/lib/_fs2schar.c: added mcs51 assembly version
8022 * device/lib/_fs2ulong.c: added mcs51 assembly version
8023 * device/lib/_fs2uint.c: added mcs51 assembly version
8024 * device/lib/_fs2uchar.c: added mcs51 assembly version
8025 * device/lib/_slong2fs.c: added mcs51 assembly version
8026 * device/lib/_sint2fs.c: added mcs51 assembly version
8027 * device/lib/_schar2fs.c: added mcs51 assembly version
8028 * device/lib/_ulong2fs.c: added mcs51 assembly version
8029 * device/lib/_uint2fs.c: added mcs51 assembly version
8030 * device/lib/_uchar2fs.c: added mcs51 assembly version
8031 * device/include/float.h: added #define to select asm vs c
8033 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8035 * device/lib/printf_fast.c: improvements to float output
8036 * device/include/float.h: add defines for assembly float library
8037 * device/lib/_fsget1arg.c: receive 1 float arg
8038 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8039 * device/lib/_fsnormalize.c: normalize a float
8040 * device/lib/_fsreturnval.c: return float, various helper routines
8041 * device/lib/_fsrshift.c: right shift a float's mantissa
8042 * device/lib/_fsswapargs.c: swap 2 floats
8043 * device/lib/Makefile.in: build these 6 new files for mcs51
8044 * device/lib/libfloat.lib: add these 6 files to the library
8046 2004-12-26 Borut Razem <borut.razem AT siol.net>
8048 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8051 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8053 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8054 and fully reentrant and register bank neutral.
8055 * device/lib/printf_fast.c: added float (not enabled by default),
8056 added compact/slower integer (also not enabled by default),
8057 improved size/speed of fast integer code, other minor changes
8058 * device/include/stdio.h, device/lib/Makefile.in,
8059 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8061 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8063 * src/pic16/pcode.c: declaring variables other than at the start of a
8064 block is not supported in C by VC6.
8066 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8068 * applied a previous patch from Raphael Neider that wasn't included
8069 in the previous commits, which fixes infinite loops within jumptable
8071 * made some fixes that previous patches introduced
8073 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8075 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8076 that fixes an issue with AOP_PCODE asmop's offset,
8077 * (pic16_popCopyReg): update instance field too,
8078 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8079 function of pic port,
8080 * (genCmp, genAnd, genAssign),
8081 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8083 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8085 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8086 variables initial values to idata section,
8087 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8088 variables in some functions. This utilizes parmBytes field of iCode
8089 structure to hold the offset of the variable in stack. (might be
8090 able to use the stack field too?)
8091 * applied patch from Raphael Neider # ### , # ###
8092 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8093 variable initial values in idata section,
8094 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8095 for static variables with initial value
8096 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8097 applied fix in while loop from Raphael Neider.
8099 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8101 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8102 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8103 * src/ds390/ralloc.c (serialRegAssign): spill bits
8104 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8105 * support/Util/SDCCerr.c,
8106 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8107 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8108 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8110 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8112 * device/include/sdcc-lib.h: inserted LGPL, added includes
8113 asm/ds390/features.h and asm/mcs51/features.h
8114 * device/include/asm/default/features.h,
8115 * device/include/asm/gbz80/features.h,
8116 * device/include/asm/z80/features.h: added empty _AUTOMEM
8118 * device/include/asm/ds390/features.h,
8119 * device/include/asm/mcs51/features.h: added files with defines for
8120 _AUTOMEM and _STATMEM indicating automatic and static storage class
8121 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8122 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8123 * src/SDCCicode.c (geniCodeCast),
8124 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8125 * src/SDCCloop.c (loopInduction): removed unused variable lr
8126 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8127 to convertToFcall to include char modulo (RFE 1065037), added check
8128 if left operand is unsigned and use abs of literal value
8129 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8130 as it doesn't work after conversion from peephole.def to peephole.rul
8131 * src/mcs51/gen.c (toBoolean): added check for size,
8132 (genModOneByte): optimized code for signed char modulo a literal
8133 power of 2 (thanks to Hubert Sack),
8134 (genRRC): removed unnecessary "clr c",
8135 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8136 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8138 swapped rules 256.c and 256.d,
8139 extended 256.d by using new multiple checks (thanks Erik),
8140 added rules 256.e and 256.f,
8141 updated rule 261.a and 261.b to new generated code
8142 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8144 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8146 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8147 induction related bugs, including first part of bug #1074377
8149 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8151 * applied patch from bug-report #1076292,
8152 * applied patches for genAnd and Goto-optimizations for Raphael
8154 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8155 dump a less iCode information,
8156 * src/pic16/device.h (pic16_options_t): added field debgen,
8157 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8158 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8159 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8161 * (various functions): added macros FENTRY and FENTRY2 to functions,
8162 to emit function prologue,
8163 * (various functions): fixed indentation,
8164 * (genNearPointerGet): fixed loading of FSR0,
8165 * (genPackBits): applied patch from Raphael Neider to fix updating
8166 of FSR0 and touching only the modified bits,
8167 * src/pic16/genarith.c (various functions): added macros FENTRY to
8168 emit function prologue in comments,
8169 * src/pic16/pcode.h: added functions debugf2, debugf3,
8170 * src/pic16/ralloc.c: partial fix for packForPush caused
8173 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8175 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8176 <stsp AT users.sourceforge.net> with reversed byte order
8177 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8179 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8181 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8183 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8184 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8186 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8188 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8190 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8192 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8194 (setFromConditionArgs): friendly operand parser for peephole rules,
8195 (operandBaseName, operandsNotRelated): new peephole condition
8196 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8197 architecture specific register naming into account, handles n-way
8198 comparisons, and supports quoted literals
8199 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8201 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8203 * src/mcs51/peeph.def: fixed bug #1076940
8205 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8207 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8209 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8211 Adding support for replacing ljmps with sjmps in jumptables
8212 generated for switch statements. For now you need to set the
8213 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8214 Now 4 algorithms for mcs51 jumptable generation are used:
8215 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8216 addresses loaded pc-relative for up to 112 cases and stack-pushing
8217 target addresses loaded with offset from dptr for up to 256 cases.
8219 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8220 * src/mcs51/main.c: adapted constants for switch table generation
8221 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8223 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8225 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8226 * support/regression/tests/bug1057979.c: added test for bug 1073386
8228 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8230 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8233 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8235 * src/pic16/device.h,
8236 * src/pic16/genarith.c,
8239 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8241 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8243 Large cummulative patch for pic16 port.
8244 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8245 to call when a stack overflow occurs,
8246 * (malloc.h): added CVS Id tag,
8247 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8249 * added libc directory. The current version of LibC contains string
8250 functions, ctype functions and macros and some functions of the
8251 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8252 be extensively tested in the future. Standard disclaimer here.
8253 Library is not automatically build yet. But one can build it by
8254 invoking 'make' inside the libc directory.
8255 * added ADC library under libio. Preliminary version yet.
8257 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8258 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8259 aopForRemat() now and not by pic16_aopOp(),
8260 * (pic16_popGetTempReg): removed warning messgae when allocating
8261 temporary registers, its a buggy feature and will be removed,
8262 * (pic16_popGet): set register instance field in AOP_CRY,
8263 * (pic16_outBitC): fixed for results in size greater than 1,
8264 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8265 * (pic16_storeForReturn): optimized return of 0,
8266 * (genCmp): experimental code for new genCmp which uses PIC18's
8267 special compare&skip instructions. Initial tests fail some times
8268 with variables grater than 1 byte in size, so new code is disabled,
8269 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8271 * (genCast): began a fix to optimize the casting of a bit to another
8272 bit, now assigning a bitfield to another bitfield will fail, sorry,
8273 * src/pic16/main.c: disabled the use of lr-support feature,
8274 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8275 * added some function prototypes, added function _debugf prototype,
8276 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8277 bits with offset (case PO_GPR_BIT),
8278 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8280 * (isBankInstruction): modified to return 0 for no banking instruction,
8281 and 1 for banking instruction,
8282 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8283 caused stop processing pCodes after a inline assembly block,
8284 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8285 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8286 registers when it shouldn't,
8287 * src/pic16/ralloc.c (allocReg): add preliminary support for
8288 supporting a limited set of temporary registers,
8290 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8292 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8293 genDataPointerSet): ensure assignments always copy in MSB to LSB
8295 (loadRegFromAop): recognize CLRH optimization,
8296 (genFunction): optimize RECEIVE iCodes in reentrant functions
8298 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8300 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8301 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8303 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8304 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8305 contiguous with data
8307 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8309 * device/lib/_gptrget.c (_gptrget),
8310 * device/lib/_gptrgetc.c (_gptrgetc),
8311 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8312 instead of sjmp to ret
8313 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8314 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8316 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8318 * .version: bumped version to 2.4.7
8319 * device/lib/_gptrget.c (_gptrget): is now _naked
8320 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8321 * device/lib/_gptrput.c (_gptrput): is now _naked
8322 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8323 (createFunction): fixed xstack
8324 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8325 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8327 (geniCodeCritical): store original interrupt state in an iTemp bit
8328 var unless stack-auto
8329 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8330 * src/SDCCmain.c (setIncludePath): added include/target to search path
8331 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8332 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8334 (processFuncArgs): put bit vars in bit area
8335 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8336 unsaveRBank): fixed xstack,
8337 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8338 (genFunction, genEndFunction): fixed xstack,
8339 (genAssign): optimization don't walk backwards through mem
8340 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8341 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8342 * support/regression/Makefile: also make library (for stack-auto) when
8343 making "all" and added "test-mcs51-xstack-auto"
8344 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8345 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8346 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8347 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8348 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8349 make-library by MAKE_LIBRARY
8350 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8351 regression tests for xstack
8352 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8353 * support/regression/tests/critical.c: test for critical on mcs51
8355 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8357 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8358 built version of sdcc instead of installed version
8360 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8362 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8363 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8365 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8366 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8367 WARNING: remove device/lib/build/z80/printf.o by hand when
8368 updating from previous build!
8369 * device/lib/z80/printf.c: updated comment
8370 * support/regression/tests/bug1057979.c: test all ports now
8371 * support/regression/tests/bug1065458.c: file added
8373 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8375 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8376 *_start and *_end symbols for static functions
8378 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8380 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8381 and search crt0.o in all library paths,
8382 (setIncludePath): proper handling of --nostdinc,
8383 (setLibPath): proper handling of --nostdlib
8384 * support/regression/Makefile,
8385 * support/regression/ports/ds390/spec.mk,
8386 * support/regression/ports/gbz80/spec.mk,
8387 * support/regression/ports/hc08/spec.mk,
8388 * support/regression/ports/mcs51/spec.mk,
8389 * support/regression/ports/mcs51-large/spec.mk,
8390 * support/regression/ports/mcs51-stack-auto/spec.mk,
8391 * support/regression/ports/z80/spec.mk: use include and lib files from
8392 built version of sdcc instead of installed version
8393 * doc/sdccman.lyx: fixed typo in --nostdinc
8395 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8400 * src/pic/gen.c : added support to generate code for struct bit fields.
8402 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8404 * as/xa51/xa_version.h,
8405 * device/include/errno.h,
8406 * device/include/regc515c.h,
8407 * device/lib/_itoa.c,
8408 * device/lib/_ltoa.c,
8409 * device/lib/ser_ir_cts_rts.c,
8410 * sim/ucsim/xa.src/glob.cc,
8411 * sim/ucsim/xa.src/inst_gen.cc,
8412 * sim/ucsim/xa.src/xa_bit.cc,
8413 * sim/ucsim/xa.src/xa_sfr.cc,
8414 * sim/ucsim/z80.src/inst_dd.cc,
8415 * sim/ucsim/z80.src/inst_fdcb.cc,
8416 * support/scripts/keil2sdcc.pl,
8417 * src/pic16/pic16.dsp,
8418 * src/pic16/pic16a.dsp: corrected cvs line endings
8419 * device/lib/printf_large.c: fixed bug 1057979
8420 * src/pic16/gen.c: fixed non-C standard code
8421 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8422 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8423 * support/regression/ports/mcs51/support.c: reload T1 asap
8424 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8425 pdata use and clear idata startup behaviour
8426 * support/regression/tests/bug1057979.c: added
8428 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8430 * device/examples/ds390/ow390/ad26.h,
8431 * device/examples/ds390/ow390/cnt1d.h,
8432 * device/examples/ds390/ow390/crcutil.c,
8433 * device/examples/ds390/ow390/ownet.h,
8434 * device/examples/ds390/ow390/owsesu.c,
8435 * device/examples/ds390/ow390/swt12.h,
8436 * device/examples/ds390/ow390/swtoper.c,
8437 * device/examples/ds390/ow390/temp10.h,
8438 * device/examples/ds390/ow390/thermodl.c,
8439 * device/examples/ds390/tinitalk/tinitalk.dsp,
8440 * device/examples/ds390/tinitalk/tinitalk.dsw,
8441 * device/examples/mcs51/clock/hw.h,
8442 * device/examples/mcs51/simple2/go.bat,
8443 * device/examples/serialcomm/windows/serial.h,
8444 * device/examples/xa51/dummy.c,
8445 * device/examples/xa51/hello.c,
8446 * device/include/80c51xa.h,
8447 * device/include/at89x051.h: corrected cvs line endings
8449 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8451 * src/pic16/main.c (options): added command line --gstack, to trace
8452 stack over/under flows,
8453 * added pragma 'wparam' to allow passing first byte of function
8454 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8455 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8456 call to __gstack_test function and sets up the symbol as extern,
8457 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8458 * popaop): added call to pic16_testStackOverflow,
8459 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8461 * (genCall, genPcall): now all parameters are passed via stack
8462 except in functions that are pass to wparam pragma in which WREG is
8464 * (genPcall): REENTRANT flag is checked to see if variable prototype
8465 contains reentrant keyword, don't call a non-reentrant function, via
8466 a reentrant function pointer or vice versa, functions are never
8468 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8470 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8471 SIGSEGV when accessing a NULL register stucture,
8472 * (pic16_printGPointerType): modified to handle UPPER modifier for
8473 function initializers, changed prototype of function to simpler one,
8474 * (pic16_printIvalFuncPtr): check to see if function is already
8475 added in externs list,
8476 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8477 optimized a move from W to SFR with a move to the same register
8479 * device/lib/pic16/debug: NEW directory, contains debug features
8480 which are enabled when linking with libdebug.lib, currently command
8481 line option --gstack enables stack pointer tracing for over/under
8482 flow, corresponding sources are in debug/gstack
8484 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8486 * doc/sdccman.lyx: updated SDCC version,
8487 * (PIC16 port): update list of command line options,
8488 * src/pic16/device.h (structure pic16_options_t): added field gstack
8489 to enable stack overflow tracing on push/pops,
8490 * src/pic16/device.c (statistics structure): added statistics
8492 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8493 pic16_dump_int_registers): increase statistics counters for each
8494 * variable which is encountered
8495 * (pic16_dump_usection): emit each .udata variable to its own udata
8497 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8498 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8499 parameters via stack, otherwise use old scheme,
8500 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8501 assembler output file,
8502 * src/pic16/main.c: added command line options --gstack to enable
8503 push/pop tracing for stack overflow,
8504 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8505 instructions): added size of each instruction,
8506 * (pic16_countInstruction): estimate size of instructions in
8507 the_pFile list, inline assembly blocks are not counted,
8508 * (pic16_FixRegisterBanking): trace previous register usage, when
8509 banksel optimizations is greater than 0, don't emit a redudant
8512 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8514 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8515 * src/pic16/ralloc.c : applied same fix for pic16.
8516 * src/pic/gen.c : tidied it up a little.
8518 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8520 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8521 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8523 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8525 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8527 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8529 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8530 non-reentrant function __modsint in the interrupt function (thus
8531 corrupting math operations during serial I/O)
8532 * device/lib/ser_ir.c: as above, changed buffersize
8533 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8535 * doc/Makefile: added option -t for rsync
8537 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8539 * src/SDCCast.h (struct ast),
8540 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8542 2004-10-20 Borut Razem <borut.razem AT siol.net>
8544 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8547 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8549 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8551 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8552 support functions to replace long sequences of MOVFF's from access
8553 bank registers to stack and vice versa,
8554 * src/pic16/device.h: added new field opt_flags, where optimization
8555 flags can be set to enable certain features,
8556 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8557 * pBlock, (genFunction, genEndFunction): surroung loop for
8558 saving/loading used registers in stack with PC_INFO pCodes,
8559 INF_LREGS. Code in between can then be optimized by pCode optimizer
8560 to support function calls,
8561 * (genDataPointerSet): fixed bug which loaded float fields in
8562 structures with corrupt data,
8563 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8564 in a standard way debug info on stderr. Feature used for developing
8566 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8567 obsolete chunks of code,
8568 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8569 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8570 * pic16/src/pcode.c (pic16_newpCodeInfo,
8571 * (pic16_newpCodeOpLocalRegs),
8572 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8574 * (pic16_pCodeConstString): printing of the initial value of a
8575 symbol as a comment is inhibited since parsing was already done by
8576 copyStr and output is corrupt,
8577 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8579 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8581 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8583 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8585 * as/mcs51/lkarea.c: removed old K&R style,
8586 (lnksect): changed check on boundary error,
8587 (lnksect2): changed check on boundary error,
8588 (lnksect2): extend XSTK to end of page if size = 1
8589 * as/mcs51/lkmain.c: removed old K&R style,
8590 (Areas51): create l_IRAM symbol
8591 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8592 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8593 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8594 * device/lib/_mullong.c: added version to be compiled with xstack
8595 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8596 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8597 * device/lib/mcs51/crtxstack.asm: fixed comment
8598 * src/SDCCglue.c: maxInterrupts defaults to 0,
8599 (emitMaps): added pdata,
8600 (createInterruptVect): (re)moved default,
8601 (glue): added pdata,
8602 (glue): moved __start__xstack to XSTK with default size 1
8603 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8604 and options.float_rent when options.stackAuto is set,
8605 (linkEdit): only write XDATA_NAME if provided on command line
8607 * src/SDCCmem.c: added pdata
8608 * src/port.h: added pdata_name to PORT
8609 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8610 (saveRegisters, unsaveRegisters): removed usage of B,
8611 (genMinus): fixed accumulator clash,
8612 (genJumpTab): added comment, this needs another look
8613 * src/mcs51/gen.c: added check for "B in use" paranoia,
8614 added pushB() and popB()
8615 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8624 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8625 added PSEG (PAG,XDATA) or NULL to port specifier
8626 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8627 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8628 (_mcs51_genInitStartup): removed __start__xstack equ,
8629 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8630 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8631 * src/z80/gen.c (_rleAppend): fixed warnings
8632 * support/regression/tests/zeropad.c: added pdata test
8633 * .version: bumped to 2.4.6
8635 2004-10-17 Borut Razem <borut.razem AT siol.net>
8637 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8638 as a part of nightly build
8640 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8642 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8643 WREG holds the first byte function parameters,
8644 * (aopForSym): take special case for symbols which are in FARSPACE
8645 but in CODESPACE too,
8646 * (assignResultValue): modified to take into account _G.useWreg,
8647 * (genCall): don't use wreg for parameter passing when function is
8648 declared as reentrant, too, added optimization INCF to stack
8649 pointer when stack parameter count is 1,
8650 * (genFunction, genEndFunction): refurnished and fixed to not using
8651 wreg for passing parameters when function has varargs or is
8652 reentrant, fixed bug with symbol name compare for generating
8653 functions in absolute address,
8654 * (pic16_storeForReturn): refurnished,
8655 * (genCmp): began writing a new version of the function, not ready
8656 yet, therefore it is disabled,
8657 * (genAssign): do not read code memory when assigning a function to
8659 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8660 array of characters, not pointer,
8661 * (pic16initialComments): in debug mode emit an .ident directive for
8663 * (_process_pragma): emit a new warning type (internal to pic16)
8664 when setting stack to default length, emit a similar warning when
8665 placing a function at absolute address and address is not word aligned
8666 * (_pic16_parseOptions): added 'return TRUE' statement,
8667 * (_pic16_linkEdit): if compiling a source, then add the source's
8668 file object, first in the list of objects to link,
8670 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8672 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8673 * src/pic/main.c : removed VC warning.
8674 * src/pic/gen.c : changed comment.
8676 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8678 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8679 reference to a deprecated symbol _GPTRREG was causing failure to
8680 link. Thanks G. M. Gallant for the info.
8682 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8684 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8685 comments for Bugs item #954788.
8687 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8689 * src/pic16/device.c (pic16_dump_gsection,
8690 * pic16_groupRegistersInSection): handle symbols declared to be in
8691 access bank differently,
8692 * src/pic16/gen.c (struct _G): added field resDirect,
8693 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8694 send values read from stack directly to result and don't allocate
8696 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8698 * (pic16_sameRegsOfs): NEW,
8699 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8700 free because they were not allocated from temporary pool,
8701 * pic16_popRegFromString): workaround to fix a problem with
8702 allocating variables twice or never,
8703 * (genGenPointerGet): using PRODL instead of FSR0H,
8704 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8706 * (genAssign): take advantage of the _G.resDirect flag,
8707 * (genCast): around line 11844, use mov2f instead of directly
8708 MOVFF'ing between operands to account for literal values,
8709 * src/pic16/genutils.c: some new debug functions for gpsim have been
8711 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8712 float with integer part only,
8713 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8714 place variables in access bank
8715 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8716 updated sources to reflect recent changes in gen.c
8718 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8720 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8721 sources that searched for headers in installation path, now the
8722 device/include/pic16 is used,
8723 * src/pic16/glue.c (pic16glue),
8724 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8725 .line directives if not in debug mode, this suppresses assembler's
8726 warnings for ignored directives
8728 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8730 * src/port.h: made reset_regparms prototype void parameter explicit.
8731 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8732 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8733 * doc/sdccman.lyx: documented warning disabling and how to use
8734 printf_large to make it print floats.
8735 * device/include/stdbool.h: NEW
8736 * device/lib/_atof.c,
8737 * device/lib/_divuint.c,
8738 * device/lib/_divulong.c,
8739 * device/lib/expf.c,
8740 * device/lib/printf_large.c,
8741 * device/lib/sincosf.c,
8742 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8743 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8744 a completely reentrant lib.
8746 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8748 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8749 * device/include/pic16/stdio.h: fixed bug with colon
8751 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8753 * device/include/pic16/stdio.h,
8754 * device/include/pic16/stdlib.h,
8755 * device/include/pic16/math.h: NEW
8756 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8757 declared as _naked to reduce overhead
8758 * device/lib/Makefile.in (target port-specific-objects-pic16):
8759 changed * to *.* so to ignore the CVS directory,
8760 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8761 stacked variables back in stack,
8762 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8765 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8767 * .version: bumped version number to 2.4.5
8768 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8769 * support/Util/SDCCerr.c (messages structure): added entry for
8772 Large cumulative patch for pic16 port and libraries.
8773 * device/include/pic16/sdcc-lib.h,
8774 * device/include/pic16/stdarg.h,
8775 * device/include/asm/pic16/features.h,
8776 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8777 * device/include/pic16/float.h: changes reentrant keyword with
8778 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8779 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8780 updated target build-libraries to include objects from gptr,
8781 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8782 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8783 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8784 all function headings,
8785 * src/SDCCmain.c: added global parameter userIncDirsSet,
8786 * (parseCmdLine): when option -I is encountered add directory to
8788 * src/version.awk: added space between control and long,
8789 * src/pic16/NOTES: added some notes for the port,
8790 * src/pic16/gen.c: added prototype for mov2fp function,
8791 * (fReturnpic16[]): properly named return value registers,
8792 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8793 * (aopForSym): added code to handle symbols with onStack flag set,
8794 symbols onStack are allocated PTRSIZE bytes,
8795 * (aopFreeAsmop): handles special case where asmops are stack objects,
8796 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8797 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8798 added argument lock to trace flaws in allocating temporary registers
8799 when developing port,
8800 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8801 * (pic16_popRegFromString): reenabled allocating a direct register
8803 * (assignResultValue): various beautifications,
8804 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8805 referenced function argument,
8806 * (genIpush): reenabled to allow stacked arguments, handles only
8807 ic->parmPush iCodes,
8808 * (genCall, genPcall): major changes to allow for variable argument
8809 functions, fixed a bug with falsely restoring stack pointer after
8810 returning from call,
8811 * (genFunction): pending code for critical function,
8812 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8813 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8814 * (genNearPointerGet): fixed bug with indirect reading, was always
8816 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8818 * (genAddrOf): rewrote code to take address of a stacked function parameter
8819 * (genCast): fixed casting to generic pointer type,
8820 * src/pic16/gen.h: added AOP_STA,
8821 * (struct asmop): added field stk,
8822 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8823 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8824 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8825 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8826 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8827 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8829 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8831 * (pic16_port structure): generic pointer size is set to 3,
8832 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8833 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8835 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8836 operand is an iTemp,
8838 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8840 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8841 * debugger/mcs51/simi.c: addapt new syntax of s51
8843 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8845 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8846 * src/pic16/pcode.c: commented out some calls to free() in order to
8849 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8852 * src/SDCCicode.c (isiCodeInFunctionCall),
8853 * src/avr/ralloc.c (selectSpil),
8854 * src/pic/ralloc.c (selectSpil),
8855 * src/pic16/ralloc.c (selectSpil),
8856 * src/ds390/ralloc.c (selectSpil),
8857 * src/hc08/ralloc.c (selectSpil),
8858 * src/xa51/ralloc.c (selectSpil),
8859 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8860 stack in the middle of a function call sequence (fixes bug #1020268)
8861 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8862 costs associated with the minimum switch case.
8864 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8866 * src/SDCC.lex: fixed bug #1030549
8868 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8870 * src/SDCCcse.h (struct cseDef),
8871 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8872 over a function call if the CSE is derived from a symbol whose
8873 address has been taken (fixes bug #1029883)
8874 * support/regression/tests/bug-1029883: a new regression test for
8877 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8879 * src/hc08/gen.c (emitinline): fixed bug #1029778
8880 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8881 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8882 and starts toward RFE #905167)
8884 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8886 * src/pic16/gen.c (mov2f): New function to move an operand to
8887 another without considering if it is a literal or a register,
8888 * (pic16_sameRegs): don't check if they are both AOP_REG,
8889 * (AccRsh): removed andmask=0 lines,
8890 * (genLeftShift): duplicated to be improved in future versions,
8891 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8892 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8893 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8894 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8895 * (insertBankSwitch): fixed inserting banksel directives algorithm
8896 for instructions that follow a skip instruction, this fixes a report
8897 for broken subtraction code generation,
8898 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8899 iCode is a left op, just in case result and right share the same
8902 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8905 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8907 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8908 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8909 on 2004-09-12; it was buggy
8911 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8913 * src/SDCCsymt.h: removed RESULT_CHECK
8918 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8920 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8922 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8923 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8924 configuration values no more rejected by compiler, they are assigned
8925 to configuration registers with a warning message instead,
8926 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8927 the for-loop so last conf register is emitted too,
8928 * (_pic16_initPaths): link library libsdcc.lib by default,
8929 * (_hasNativeMulFor): modified test for multiplication according to
8930 Raphael Neider's remarks. Integer multiplication is also done with
8932 * device/include/pic16/pic18fregs.h: corrected type error in while
8933 testing and including 18f6720 header file
8935 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8937 * src/pic16/device.h (pic16_options): removed field use_crt,
8938 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8939 until an optimization to handle single bits is added,
8940 * (pic16_loadFSR0): moved before genUnpackBits,
8941 * (genAnd): some white lines removed,
8942 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8943 leave_reset flags in pic16_options when using crt modules,
8945 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8947 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8948 for bugs 898889 & 979599. Also used some safer print instructions.
8950 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8952 * src/pic16/device.h (pic16_options_t): added field use_crt,
8954 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8955 catch a probable future bug,
8956 * src/pic16/gen.c: aopIdx function commented out,
8957 * (genAssign): commented out old code which used aopIdx,
8958 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8959 code, added if conditionals to take into account the --use-crt
8960 command line options,
8961 * src/pic16/main.c (pic16_optionsTable): added new command line
8962 options, --use-crt= and --no-crt,
8963 * (_pic16_linkEdit): now the proper crt object is added in the
8964 linker command line except than when --no-crt is specified,
8965 * src/pic16/pcode.c,
8966 * src/pic16/pcode.h: added some structures and functions for a new
8967 optimization scheme to compansate for instruction overhead between
8968 same iCodes, this scheme is currently under development and is not
8970 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8972 * device/lib/pic16/startup/crt0i.c,
8973 * device/lib/pic16/startup/crt0iz.c: added global char variable
8974 __uflags to force the generation of an idata section
8976 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8979 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8980 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8982 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8984 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8985 Frieder) and clarified the default code optimization mode
8987 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8989 * src/SDCC.lex (doPragma, process_pragma),
8990 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8991 "opt_code_size", and "opt_code_balanced"
8992 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8993 regrouped options by category, added support for category headers
8994 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8995 and "--opt-code-size"
8996 * doc/sdccman.lyx: documented these new options and pragmas
8997 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8998 preference into account
9000 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9002 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9003 geniCodePreDec): Fixed bug 904237 by generating a warning
9005 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9007 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9009 * src/pic/device.c : When no max ram set validate full memory range.
9011 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9013 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9015 * device/lib/_gptrget.c,
9016 * device/lib/_gptrput.c: updated comment
9017 * device/lib/calloc.c,
9018 * device/lib/free.c,
9019 * device/lib/malloc.c,
9020 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9021 * src/SDCCcse.c (cseBBlock),
9022 * src/SDCCicode.c (printOperand, geniCodeArray),
9023 * src/SDCCicode.h (struct operand): fixed bug 868103
9024 * support/regression/tests/bug-868103.c: added
9025 * src/SDCCast.c (searchLitOp),
9026 * src/SDCCcse.h (struct cseDef),
9027 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9028 * src/SDCCicode.h (struct operand),
9029 * src/SDCCsymt.h (struct sym_link),
9030 * src/avr/gen.c (hasInc),
9031 * src/ds390/gen.c (hasInc),
9032 * src/hc08/gen.c (genPlusIncr, hasInc),
9033 * src/mcs51/gen.c (hasInc),
9034 * src/pic16/glue.c (pic16_printIvalChar),
9035 * src/pic16/ralloc.c (regWithIdx),
9036 * src/xa51/gen.c (hasInc) : removed warnings
9037 * src/SDCCast.c (createBlock): added comment ???
9038 * src/hc08/ralloc.c: updated comments
9040 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9042 * doc/sdccman.lyx: updated section on switch statements, added
9043 section about semaphore locking
9044 * doc/Makefile: added option -info for latex2html
9045 * device/lib/_gptrget.c,
9046 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9048 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9052 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9053 maxram is less than 0x100.
9055 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9057 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9059 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9070 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9071 a jump table is the best form for a switch statement, including
9072 automatic insertion of missing cases to make the case range
9073 continuous. Developed in collaboration with Frieder Ferlemann.
9075 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9077 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9078 accumulator result if it needs sign extension
9080 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9082 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9084 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9086 * device/lib/gbz80/printf.c,
9087 * device/lib/z80/printf.c: removed define for NULL
9089 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9091 * as/xa51/xa_link.c,
9092 * device/examples/ds390/ow390/ad26.c,
9093 * device/examples/ds390/ow390/cnt1d.c,
9094 * device/examples/ds390/ow390/counter.c,
9095 * device/examples/ds390/ow390/ds2480.h,
9096 * device/examples/ds390/ow390/ds2480ut.c,
9097 * device/examples/ds390/ow390/findtype.c,
9098 * device/examples/ds390/ow390/gethumd.c,
9099 * device/examples/ds390/ow390/owllu.c,
9100 * device/examples/ds390/ow390/ownetu.c,
9101 * device/examples/ds390/ow390/swt12.c,
9102 * device/examples/ds390/ow390/swtloop.c,
9103 * device/examples/ds390/ow390/temp.c,
9104 * device/examples/ds390/ow390/temp10.c,
9105 * device/examples/ds390/ow390/thermo21.c,
9106 * device/examples/ds390/ow390/tinilnk.c,
9107 * device/examples/ds390/ow390/tstfind.c,
9108 * device/examples/serialcomm/windows/serial.cpp,
9109 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9110 * device/include/reg51.h: fixed line endings for cvs
9112 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9114 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9115 packRegsForAccUse, packRegisters): new accumulator register
9117 * support/regression/ports/hc08/support.c (_putchar): suppress
9118 warning of unused variable
9119 * src/SDCCicode.c: added SWAP entry to codeTable
9121 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9123 * device/lib/sprintf.c: forgot to add this file before previous commit
9125 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9127 * src/pic16/gen.c (genPackBits): added operand right in function
9128 parameters, load result directly if p_type is POINTER (that is
9129 called by genNearPointerSet)
9130 * (genUnPackBits): added operand left in function parameters,
9131 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9132 FSR0 if accessing bitfields,
9134 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9136 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9137 _print_format; updated printf, sprintf, vsprintf
9138 * device/include/asm/default/features.h: corrected comment/define
9139 * device/lib/Makefile.in: added sprintf.c
9140 * device/lib/libsdcc.lib: added sprintf module
9141 * device/lib/printf_large.c,
9142 * device/lib/vprintf.c,
9143 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9145 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9146 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9147 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9149 * support/regression/tests/zeropad.c: define idata as data for hc08
9151 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9153 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9154 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9155 labels are referenced at least once (even if a reference is not found)
9156 * src/hc08/gen.c (emitcode): set isComment flag for comments
9157 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9158 loads), rules 6a..6b (optimize jumps to return)
9160 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9162 * device/lib/acosf.c (acosf),
9163 * device/lib/asinf.c (asinf),
9164 * device/lib/atanf.c (atanf),
9165 * device/lib/ceilf.c (ceilf),
9166 * device/lib/cosf.c (cosf),
9167 * device/lib/coshf.c (coshf),
9168 * device/lib/cotf.c (cotf),
9169 * device/lib/fabsf.c (fabsf),
9170 * device/lib/floorf.c (floorf),
9171 * device/lib/log10f.c (log10f),
9172 * device/lib/logf.c (logf),
9173 * device/lib/sinf.c (sinf),
9174 * device/lib/sinhf.c (sinhf),
9175 * device/lib/sqrtf.c (sqrtf),
9176 * device/lib/tanf.c (tanf),
9177 * device/lib/tanhf.c (tanhf),
9178 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9179 replaced all instances of "reentrant" in the library functions
9180 defined in math.h with this macro.
9181 * support/regression/tests/float_trans.c: reenabled test for hc08
9183 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9185 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9188 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9191 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9192 multi-byte volatile operands are used
9193 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9194 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9195 initialization to area GSINIT0 so that it would always precede
9196 any static initializers in GSINIT
9197 * support/regression/tests/zeropad.c: fixed idata define for hc08
9198 * support/regression/tests/bug-927659.c,
9199 * support/regression/tests/float_trans.c: disabled tests for hc08
9200 pending missing library routines
9201 * .version: increased version number to 2.4.4 - hc08 port now passes
9205 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9207 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9208 * Makefile.common.in,
9210 * as/hc08/Makefile.in,
9211 * as/mcs51/Makefile.in,
9212 * as/z80/Makefile.in,
9213 * debugger/mcs51/Makefile.in,
9214 * device/include/Makefile.in,
9215 * device/lib/Makefile.in,
9218 * link/z80/Makefile.in,
9219 * packihx/Makefile.in,
9220 * sim/ucsim/main_in.mk,
9221 * sim/ucsim/avr.src/Makefile.in,
9222 * sim/ucsim/doc/Makefile.in,
9223 * sim/ucsim/gui.src/serio.src/Makefile.in,
9224 * sim/ucsim/hc08.src/Makefile.in,
9225 * sim/ucsim/s51.src/Makefile.in,
9226 * sim/ucsim/xa.src/Makefile.in,
9227 * sim/ucsim/z80.src/Makefile.in,
9229 * support/cpp2/Makefile.in,
9230 * support/librarian/Makefile,
9231 * support/makebin/Makefile: added DESTDIR to the install path proposed
9232 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9233 * doc/sdccman.lyx: added DESTDIR documentation
9235 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9237 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9238 instruction for interrupt handlers, use fast returns when returning
9239 from high priority interrupts
9241 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9243 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9245 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9246 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9247 bugs, ported much of Bernhard's code from mcs51
9248 * src/mcs51/gen.c (genSend),
9249 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9250 than one when calling a reentrant function
9251 * device/lib/_mullong.c: defined an alternate struct layout for big
9254 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9256 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9259 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9261 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9262 are sane and complete before asking the port its prefered parameter
9263 passing method (fixes bug #1017633)
9264 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9267 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9269 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9270 problem in bitfields >= 8 bits.
9272 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9274 * src/SDCCsymt.c: undid changes that were not meant to be committed
9276 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9278 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9280 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9282 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9283 copied and wrong bit got inverted
9285 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9287 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9288 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9289 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9290 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9291 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9292 assignments to bitfields at known addresses
9293 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9294 reads from bitfields at known addresses
9295 * src/hc08/ralloc.c (packRegisters),
9296 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9297 genhc08Code): optimize pointer get values used as conditionals
9298 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9301 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9304 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9305 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9308 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9310 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9312 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9317 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9319 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9321 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9323 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9326 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9328 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9330 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9332 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9333 cases use more compact code.
9335 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9337 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9339 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9341 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9343 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9347 parameter of changePointer() from symbol* to sym_link*
9348 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9349 * src/SDCCsymt.c (compareType): void* type is castable to other
9350 pointers, but not necesarily an exact match.
9351 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9352 is no longer blindly treated as an exact match.
9353 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9355 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9357 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9359 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9364 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9366 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9370 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9372 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * src/mcs51/gen.c (emitcode): fixed bug #992819
9376 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9378 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9379 there's no need to make it worse
9381 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * src/mcs51/ralloc.c (deassignLR),
9384 * src/ds390/ralloc.c (deassignLR),
9385 * src/hc08/ralloc.c (deassignLR),
9386 * src/z80/ralloc.c (deassignLR),
9387 * src/pic/ralloc.c (deassignLR),
9388 * src/pic16/ralloc.c (deassignLR),
9389 * src/avr/ralloc.c (deassignLR),
9390 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9391 rlivePoint): fixed another part of bug #971834
9393 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9395 * src/z80/main.c: enabled "critical" keyword
9396 * src/z80/mappings.i,
9397 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9398 functions (fixes bug #979646)
9399 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9401 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9403 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9406 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9408 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9409 doesn't disable too much optimizations
9411 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9413 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9415 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9417 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9419 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9421 * src/pic/gen.c tidied up tabs
9422 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9423 * src/pic/main.c tidied up tabs
9424 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9425 * src/pic/pcoderegs.c tidied up tabs
9426 * src/pic/ralloc.c tidied up tabs
9428 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9430 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9431 to S_FIXED for pic16 port and when symbol is not in level 0,
9432 allocate for S_REGISTER storage class and pic16 port, too,
9433 * src/pic16/device.h: prototype for checkSym,
9434 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9435 * (pic16_assignConfigWordValue): test the value and the mask to
9436 validate that the value is suitable for the configuration word,
9437 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9438 collect extern declared symbols, don't emit symbol twice, check
9439 first if symbol is in publics set first,
9440 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9441 * added command line '--fstack' which enables an experimental
9442 feature for stack access, too buggy to be used yet...
9443 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9444 * (pic16_allocDirReg): when register has storage class S_REGISTER
9445 allocate in pic16_dynAccessRegs,
9446 * device/include/pic16/pic18f????.h: modified configuration word
9447 naming convention, words started as CONFIG0H but should be CONFIG1H
9449 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9451 * device/include/mcs51reg.h: fixed bug 970993
9453 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9455 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9456 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9457 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9458 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9459 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9460 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9461 error/warning numbers,
9462 added function setWarningDisabled()
9463 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9464 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9465 _memcmp.c _memmove.c calloc.c realloc.c free.c
9466 * support/regression/tests/malloc.c: added tests for new functionality
9467 * support/regression/tests/zeropad.c: added tests for truncated initializers
9468 and initialized char arrays starting with '\x0'
9469 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9471 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9473 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9475 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9477 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9478 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9479 peephole 177.e. Thanks to anonymous
9481 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9483 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9484 function isn't used in the source but referenced as a
9485 variable initializer then declare it as extern in .asm file
9487 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9489 * .version: increased version number to 2.4.3
9491 Adding version extension according to ChangeLog CVS revision
9492 * src/Makefile.in (target all): added dependency 'version.h'
9493 * (rule version.h): added rule to create version.h from ChangeLog,
9494 * (rule dep): added dependency version.h,
9495 * src/version.awk: AWK script to create version.h
9496 * src/SDCCdwarf2.c (dwWriteModule),
9497 * src/SDCCglue.c (initialComments),
9498 * src/SDCCmain.c (printVersionInfo): modified to write after
9499 version string the version extension number,
9500 * src/SDCCutil.c: included "version.h"
9501 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9503 * src/SDCCutil.h: added prototype for getBuildNumber
9505 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9506 includeDirsSet, too,
9507 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9508 const char [] is found in function prototype...
9510 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9511 moving to WREG with source is already in WREG,
9512 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9513 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9514 * (aopForSym): stack'ed symbols are partially supported, added
9515 if-clause to support symbols in FARSPACE,
9516 * (sameRegs): added test for AOP_ACC to see if registers are same,
9517 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9518 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9519 * (pic16_popRegFromString): will not allocate a new register if it
9520 doesn't find one by name, bug may have introduced...
9521 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9522 * (genIpush): revived to use pic16 port's stack,
9523 * (genAddrOf): added incomplete case for stack'ed operand,
9524 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9525 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9526 can handle multibyte operands,
9527 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9528 * (pic16initialComments): added message for MPLAB compatibility
9530 * src/pic16/main.h: prototype for pic16_mplab_comp,
9531 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9532 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9533 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9534 because of increased complexity of procedure,
9535 * (_process_pragma): stack pragma changed to format 'stack pos len',
9536 emit symbol '_stack_end' to conform with gplink,
9537 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9538 to search for register,
9539 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9541 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9542 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9543 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9544 case for PO_GPR_REGISTER,
9545 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9546 dies, the new era is ahead !...
9547 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9548 pic16_dynInternalRegs,
9549 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9550 * (pic16_allocDirReg): minor optimizations and bug fixes,
9551 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9553 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9554 load stack and frame pointer with address of 'stack_end' symbol
9556 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9558 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9559 without source code but only variable initializers
9561 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9563 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9564 external are not declared as extern to reduce overhead while linking
9566 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9568 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9570 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9572 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9573 Yee Keat for the patch
9574 * src/SDCCast.c (decorateType): fixed bug #979599
9575 * src/ds390/gen.h: removed local fReturnSizeDS390
9576 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9577 * src/ds390/gen.c (genAnd, genOr, genXor),
9578 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9580 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9582 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9583 add relFilesSet to $3, manipulate $2 to handle linking of object
9584 files without source files in command line,
9585 * device/include/pic16 (all headers): added ID location macros,
9586 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9587 entries for ID location bytes,
9588 * (pic16_assignIdByteValue): NEW,
9589 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9590 added field dumpcalltree to pic16_options_t,
9591 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9592 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9593 emitting rFalseIfx label after check_carry label,
9594 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9595 pic16_emitDIRegs), NEW
9596 * (pic16glue): dump .calltree file when option --calltree found,
9597 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9598 * (_pic16_genAssemblerPreamble): emit ID locations after
9599 configuration registers,
9600 * (pic16_linkCmd): modifications of the link command,
9601 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9602 * (pic16_pCodeInitRegisters): don't init stack registers,
9603 * (pic16_findPrevInstruction): fixed bug,
9604 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9605 bug with immediate registers,
9606 * (buildCallTree): traces stack push and pop,
9607 * (pct2): dump also stack usage for each function,
9608 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9609 * (pic16_allocDirReg): various modifications,
9610 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9613 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9615 * src/pic16/pcode.c: removed buggy double colon
9617 2004-07-01 Borut Razem <borut.razem AT siol.net>
9619 * support/scripts/sdcc.nsi: added include/pic16 to setup
9621 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9623 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9624 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9626 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9627 specific command line arguments. Also added sample lkr script
9628 for placing a variable at a specific memory bank.
9629 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9630 at a specific memory bank,
9631 * (pic16_dump_isection): fixed bug which caused string literals to
9632 be omitted when dumping idata section,
9633 * (pic16_groupRegistersInSection): added code to handle registers
9634 in specific memory banks,
9635 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9636 public, all references are renamed too,
9637 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9639 * (pic16_storeForReturn): added case to handle when dest is WREG,
9640 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9641 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9642 pic16_rel_udata, check to see if that register is marked as being
9643 a member of a specific memory bank,
9644 * (pic16_printIvalCharPtr): added code to add string literals either
9645 to code or the idata sections,
9646 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9647 also accept the 'udata' pragma,
9648 * src/pic16/main.h: new structure types sectName and sectSym
9649 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9650 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9651 * (pic16_findPrevInstruction): fixed, it returned nothing,
9652 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9653 instruction combinations,
9654 * (pic16_FixRegisterBanking): heavily reorganised,
9655 * (pic16_AnalyzeBanking): if generating banksel directives is
9656 disabled, then don't call FixRegisterBanking at all,
9657 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9659 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9661 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9663 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9664 Phuah Yee Keat <yk.phuah AT nestac.com>
9666 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9668 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9669 correctly the IVT even if it is relocated to some other location
9671 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9673 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9674 * device/include/pic16/pic18f2220.h: NEW,
9675 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9676 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9677 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9678 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9679 nodefaultlibs, ivt_loc is the location of the interrupt vector
9680 table, and nodefaultlibs signs that default libraries should not be
9681 linked in link stage,
9682 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9683 according to --ivt-loc argument,
9684 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9685 when pragma stack is found,
9687 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9689 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9690 256 (range check), 257 (do while), 258.a-f (bit banging
9691 f.e. on 3-wire SPI bus)
9693 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9695 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9696 variables used exclusively within a loop
9698 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9700 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9702 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9704 * src/SDCClrange.c (computeClash): fixed bug #971834
9706 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9708 * src/mcs51/gen.c (genCmp): fixed bug #975903
9709 * src/hc08/gen.c (operandsEqu),
9710 * src/ds390/gen.c (operandsEqu),
9711 * src/z80/gen.c (operandsEqu),
9712 * src/pic/gen.c (operandsEqu),
9713 * src/pic16/gen.c (operandsEqu),
9714 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9715 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9717 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9721 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9723 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9724 default case in switch statement,
9725 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9726 to eliminate problem with initialisation of pointers, but problem
9728 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9729 * (emitStaticSegment): removed various lines emitting debug info,
9730 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9731 added processor registers for utilizing EEPROM,
9732 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9733 configurable and set 8
9735 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9737 * .version: increased version number to 2.4.2,
9739 Cumulative patch for pic16 port
9740 * src/pic16/device.c: changed scheme to dump initial values for
9741 variables in idata segment, all print_idata* functions were removed,
9742 now the pic16_printIval* will be called,
9743 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9744 * _pic16_printPointerType, pic16_printPointerType,
9745 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9746 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9747 NEW, similar to the respective functions in SDCCglue.c,
9748 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9749 way, emitting hex bytes,
9750 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9752 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * src/avr/ralloc.c (serialRegAssign),
9755 * src/xa51/ralloc.c (serialRegAssign),
9756 * src/pic/ralloc.c (serialRegAssign),
9757 * src/pic16/ralloc.c (serialRegAssign),
9758 * src/hc08/ralloc.c (serialRegAssign),
9759 * src/z80/ralloc.c (serialRegAssign),
9760 * src/ds390/ralloc.c (serialRegAssign),
9761 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9763 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9765 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9766 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9768 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9770 Cumulative patch for pic16 port:
9771 * src/pic16/device.h (typedef PIC16_device) modified fields for
9772 defining microcontrollers,
9773 * src/pic16/device.c: added new info for all devices in Pics16 array,
9774 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9775 to be optimised out by the pCode optimiser,
9776 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9777 specially, bug reported by G.M. Gallant,
9778 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9779 as force'd so that cannot be optimised out by pCode optimiser,
9780 * src/pic16/pcode.c,
9781 * src/pic16/pcodepeeph.c,
9782 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9783 they are disabled by default, but can be enabled explicit with
9784 command argument --denable-peeps, for testing,
9785 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9786 --pomit-ivt in COMPILE_FLAGS
9788 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9790 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9793 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9795 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9797 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9799 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9800 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9802 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9804 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9805 would only assign 0x300001 register.
9807 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9809 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9810 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9812 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9814 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9816 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9817 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9818 added peephole 254 (left shift), 255 (jump table)
9820 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9822 * device/lib/Makefile.in: removed comment line with model-pic16,
9823 * (target port-specific-objects-pic16): the libraries and objects
9824 are copied to the build directory form the device/lib/pic16/bin
9827 Cumulative patch concerning pic16 port:
9828 * library directory has been re-organized,
9829 * added support for PIC18F1220,
9830 * added headers and library sources for chips 18f1220,18f6520,
9831 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9833 * configuration registers setting has changed, now each supported
9834 device has a complete description of the registers it uses,
9835 * all initialisations are moved to idata sections, these section
9836 can be absolute or relocatable,
9837 * fixed initialisation of codespace variables,
9838 * fixed warning about PCLATU and gpsim,
9839 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9840 * (genAssign): use table reads when assigning from variables in codespace,
9841 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9842 char/int variables placed in codespace,
9843 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9844 registers set in .asm file, no need for --pomit-config-words anymore,
9845 * (pic16glue): some 8051 legacy segments are commented out
9846 (to be removed completely),
9847 * added support for alternative assembler and linker with --asm=
9848 and --link= command line arguments,
9849 * peepholes are disabled automatically in the port, no need to
9850 specify on command line,
9851 * port supports natively char/int/long multiplication, but converts
9852 all divisions to support functions,
9853 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9854 to the file set in variable $2,
9855 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9856 strings in ASCII format and not in hex,
9857 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9858 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9859 allocate proper register if iCodes aren't temporary,
9861 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9863 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9865 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9867 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9870 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9873 computed address is reused
9874 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9875 multi-byte bitfields
9877 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9879 * src/z80/gen.c: (genArrayInit): must check for pointers too
9881 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9883 * support/regression/tests/zeropad.c: never meant to commit the
9884 nestedstruct test: removed, added check for GCC version
9886 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9888 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9889 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9890 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9891 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9892 bugs 928906 and 954082 half-empty initializers
9894 * src/SDCCsymt.c (getAllocSize): added for above fix
9895 * src/z80/gen.c (genArrayInit): fixed bug 741044
9896 * support/regression/tests/zeropad.c: added tests
9898 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9900 * src/pic16/device.c (pic16_dump_section): corrected bug which
9901 caused some symbols of the libraries to be misplaced
9903 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9906 * src/pic16/ralloc.h,
9907 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9908 to fix conflict with pic port
9910 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9912 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9913 externs configuration variables,
9914 * src/pic16/ralloc.h,
9915 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9916 prototype in header, commented out some debug messages
9918 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9922 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9923 for gpasm COFF object generation. Thanks to D. Hawkins for
9926 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9930 Brock for spotting this)
9931 * src/ds390/gen.c (genEndFunction),
9932 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9933 interrupt handler and critical. Disable push/pop optimizations when
9934 peephole optimizations disabled.
9936 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9938 Updated pic16 library sources and headers.
9939 * device/lib/pic16/pic18f*/ ,
9940 * device/include/pic16/*.h: modified to handle structured SFR
9943 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9945 * src/port.h (PORT structure): added hook initPaths, now each
9946 port can declare its own default search paths,
9947 which can been seen with the --print-search-dirs option,
9948 see pic16 port for example,
9949 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9950 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9951 * (doPrintSearchDirs): NEW, replaces in a central manner the
9952 printing of search dirs which was split in set*Paths functions,
9953 * (main): added call to port->initPaths and doPrintSearchDirs,
9958 * src/izt/tlcs900h.c,
9961 * src/pic16/main.c: modified port structures to reflect addition of
9964 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9965 * (pic16_dump_section): for registers in same address reserve memory once,
9966 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9968 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9969 result is greater in size than right or left,
9970 * (pic16_genUMult8X8_8): there are some cases where the result can
9971 be 16 bits size, so handle these,
9972 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9973 * (pic16_outBitC): modified to emit pcodes,
9974 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9976 * (genDivOneByte): implemented algorithm to divide 8-bits,
9977 * (genCmp): uncommented goto, but issues still exist,
9978 * (genAnd): fixed a bug with variables >8bits,
9979 * (genPackBits): optimization added that uses BCF/BSF to change a
9981 * (genAssign): fixed bug when assigning floating point literals,
9982 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9983 __sdcc_gsinit_startup label,
9984 * src/pic16/main.c (_pic16_init): removed search directory
9986 * (_pic16_initPaths): NEW, used to initialise search directories,
9987 * (_hasNativeMulFor): support functions for all except char/int
9988 multiplication, and char division,
9989 * (PIC16_port struct): modified entry for native mul support,
9990 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9992 * (buildCallTree): call to register_usage is ifdef'ed out,
9994 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * device/include/string.h: applied Stas Sergeev's patch to make this
9997 header file compatible with the preprocessor -Wundef option
9998 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9999 failure (fixes bug #941458)
10001 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10003 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10004 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10005 that the variable, not the function, should be static
10006 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10007 to be consistent with non-literal case
10009 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10011 * src/SDCCast.c (isConformingBody): fixed bug #949967
10012 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10013 convilong): fixed bug #952086
10015 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10017 * src/SDCCmem.c (allocVariables): fixed bug #955321
10019 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10021 * src/hc08/main.c (_hc08_genAssemblerEnd),
10022 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10023 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10024 completely eliminated the use of a temporary file
10025 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10026 when more than one file linked
10027 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10029 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10031 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10032 which fixes bug #543481
10033 * support/regression/tests/bug-751703.c: fixed comments left from a
10034 cut and paste error
10035 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10036 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10037 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10039 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10040 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10041 are now changed to underscores in moduleName
10043 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10045 * as/mcs51/lkmem.c: better fix for bug #954173
10047 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10048 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10050 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10051 * device/include/c8051f000.h,
10052 * device/include/c8051f120.h,
10053 * device/include/c8051f300.h,
10054 * device/include/c8051f310.h,
10055 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10056 PWM16) and detab'ed
10058 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10060 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10061 and mailing lists, doc'ed --no-peep-comments, removed reference
10062 to knoppix (newest version has no LyX/LaTeX), other minor changes
10063 * src/SDCCglue.c (glue): save 2 bytes stack space with
10064 option --main-return. The ljmp could probably be avoided too
10066 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10068 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10070 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10072 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10073 * src/SDCCopt.c (isLocalWithoutDef),
10074 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10075 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10076 (credit to Maarten Brock for patch #949363, on which this is based)
10077 * support/regression/tests/bug-751703.c: some test cases of extern used
10078 within inner scopes.
10080 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10082 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10084 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10086 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10087 dwWriteLabel): fix to create valid debugger symbols even when
10088 the module name has non-alphanumeric symbols in it
10089 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10090 when a variable's allocation has been optimized away
10093 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10095 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10097 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10098 * src/mcs51/main.c,
10099 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10100 * src/ds390/main.c,
10101 * src/z80/gen.c (z80_emitDebuggerSymbol),
10103 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10105 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10106 * src/pic16/main.c,
10107 * src/avr/gen.c (avr_emitDebuggerSymbol),
10109 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10111 * src/SDCCdebug.c (emitDebuggerSymbol),
10113 * src/port.h: added a debugger struct to the port struct. Added a
10114 callback for defining debugger symbols
10116 * src/SDCCast.c (createLabel),
10117 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10120 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10121 iCode back to the ast for the function
10123 * src/hc08/ralloc.c (hc08_assignRegisters),
10124 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10125 unneeded fields from the regs struct.
10126 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10127 pushReg() & pullReg() functions instead of emitcode()
10129 * src/hc08/gen.c (genLabel, genhc08Code),
10130 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10132 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10135 * src/hc08/gen.c (genEndFunction, genhc08Code),
10137 * src/mcs51/gen.c (genEndFunction, gen51Code),
10139 * src/ds390/gen.c (genEndFunction, gen390Code),
10141 * src/z80/gen.c (genEndFunction, genZ80Code),
10144 * src/pic/gen.c (genEndFunction, genpic14Code),
10146 * src/pic16/gen.c (genEndFunction, genpic16Code),
10148 * src/avr/gen.c (genEndFunction, genAVRCode),
10150 * src/xa51/gen.c (genEndFunction, genXA51Code),
10152 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10153 specific code to cdbFile.c and out of the backend code generators
10155 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10156 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10157 starting address is now 0
10160 * as/hc08/m08pst.c,
10161 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10162 assembler directive for DWARF support
10163 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10167 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10169 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10171 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10172 and inappropriate peephole optimization in jump tables
10174 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10176 * as/hc08/m08pst.c,
10177 * src/SDCCglue.c: sdccopt works for the hc08 port now
10179 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10181 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10183 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10185 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10187 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10193 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10194 comments from the peephole optimizer replacement rules
10195 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10197 * src/SDCCcse.c (updateSpillLocation),
10198 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10200 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10201 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10202 objects far pointers
10204 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10206 * src/SDCCsymt.h: a missing part of my last change
10207 * src/pic/ralloc.c (regTypeNum),
10208 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10210 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * src/SDCCicode.c (aggrToPtrDclType),
10214 * src/SDCCptropt.h,
10215 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10216 ptrPseudoSymConvert),
10217 * src/pic/ralloc.c (regTypeNum),
10218 * src/pic16/ralloc.c (regTypeNum),
10219 * src/hc08/ralloc.c (regTypeNum),
10220 * src/ds390/ralloc.c (regTypeNum),
10221 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10222 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10224 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10226 * link/z80/lkmain.c (afile),
10227 * as/hc08/lkmain.c (afile),
10228 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10229 prevent a pointer problem when a filename has no directory and
10230 no extension specified.
10232 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10234 * link/z80/lkmain.c (afile): allow periods in directory names
10235 * link/z80/lkmain.c (afile),
10236 * as/mcs51/lkmain.c (afile),
10237 * as/hc08/lkmain.c (afile): allow linker script file to have an
10238 extension other than ".lnk"
10239 * link/z80/lklex.c (getfid),
10240 * link/z80/lkmain.c (parse),
10241 * as/mcs51/lklex.c (getfid),
10242 * as/mcs51/lkmain.c (parse),
10243 * as/hc08/lklex.c (getfid),
10244 * as/hc08/lkmain.c (parse): Support comments in the linker script
10245 file on lines by themselves and after filenames
10247 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10249 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10251 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * src/z80/peeph-z80.def: removed some peephole rules that don't
10254 work with multibyte arithmetic (fixed bug #937126)
10255 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10256 to registers and not global variables
10257 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10258 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10259 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10260 checking for assignments not internally generated (fixed bug #931895)
10261 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10262 structure member (fixed bug #930072)
10264 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10266 * src/SDCCmain.c (linkEdit),
10267 * src/hc08/main.c (_hc08_parseOptions),
10268 * as/hc08/Makefile.in,
10269 * as/hc08/aslink.h,
10271 * as/hc08/m08pst.c,
10272 * as/hc08/lkrloc.c (relr, rele),
10273 * as/hc08/lkarea.c (lnkarea)
10274 * as/hc08/lkmain.c (afile, parse),
10275 * as/hc08/lkelf.c: support for ELF output
10276 * as/hc08/lks19.c (s19),
10277 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10279 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10281 * as/mcs51/lkihx.c: Fixed bug #899105.
10283 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10285 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10286 .dsp files from Unix to DOS.
10288 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10290 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10291 function pointers; we have been compliant for several months now.
10292 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10293 change that was accidently commented out
10294 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10295 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10298 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10300 * src/hc08/gen.c: output of all of the internal debugging information
10301 is now controlled by the D() macro; it is disabled by default
10303 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10306 harder to keep the same registers during a CAST iCode
10307 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10308 long via int can be done in a single cast, if the signedness is
10310 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10311 putchar() in tinibios.c in ds390's library
10313 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10315 * src/SDCCast.c (decorateType): fixed bug #898889,
10316 cast result of a literal complement too
10317 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10318 fixed check for bitfields
10320 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10322 * src/SDCCicode.c (geniCodeLogic): made it static,
10323 (geniCodeLogicAndOr): added in order to fix bug #905492,
10324 (ast2iCode): fixed bug #905492
10325 * support/regression/tests/bug-905492.c: added
10326 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10327 (processParms): fixed bug #927659: don't copy parms, this will clear
10329 * support/regression/tests/bug-927659.c: added
10331 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10333 * src/SDCCast.c (addCast): don't cast float to char
10334 * device/lib/libsdcc.lib: added _memmove
10336 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10338 * device/lib/large/Makefile: fixed parallel execution by
10339 replacing `make` by `$(MAKE)`
10341 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10343 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10344 offsets (fixes bug #923936)
10346 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10348 * device/lib/small/Makefile: fixed parallel execution by
10349 replacing `make` by `$(MAKE)`
10351 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10353 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10355 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10357 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10358 * src/regression/Makefile: Regression test was not running.
10360 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10362 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10363 complement if possible
10364 * src/SDCCval.c (valComplement),
10365 * src/SDCCicode.c (operandOperation): fixed complement of literal
10366 * support/regression/tests/onebyte.c (testComplement): added
10368 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10370 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10371 return an optimized tree; actually replace actParm with the new tree
10372 * src/SDCCast.h: added some parantheses to remove side effects
10373 * support/regression/tests/bug-920866.c
10375 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10376 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10377 Bit operands were not being handled properly in the pic14 port.
10378 (now src/regression/add.c passes again).
10380 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/SDCC.y (labeled_statement): case and default no longer require
10383 a following statement (RFE #893037)
10385 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10388 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10389 disabled (fixes bug #916294)
10390 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10391 "mov a,acc"; patch provided by Lenny Story
10392 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10394 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10398 * src/ds390/gen.c (genFunction, genEndFunction),
10399 * src/ds390/ralloc.c (ds390_assignRegisters),
10400 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10401 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10402 pushed if there are parameters passed on the stack. Also, a cleaner
10403 way to decide if r0/r1 should be pushed/popped. (Together they fix
10406 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10409 * device/lib/mcs51/crtpagesfr.asm,
10410 * device/lib/mcs51/crtxinit.asm,
10411 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10412 to avoid confusion with Si Lab's SFRPAGE register.
10414 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/SDCCglue.c (emitMaps): allow public sfr variables
10417 * src/SDCCglue.c (initialComments): include compiler build date
10418 with compiler version and put the timestamp of the generated
10419 assembly file on a serperate line to be less confusing.
10420 * src/port.h: added genInitStartup hook
10422 * src/ds390/main.c,
10425 * src/pic16/main.c,
10427 * src/z80/main.c: genInitStartup initialize as NULL (default to
10428 historical behaviour)
10429 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10430 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10431 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10432 library instead of hard coding it into the compiler.
10433 * support/regression/ports/mcs51-stack-auto/spec.mk,
10434 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10435 * device/lib/mcs51/Makefile,
10436 * device/lib/small/Makefile,
10437 * device/lib/large/Makefile,
10438 * device/lib/mcs51/crtpagesfr.asm,
10439 * device/lib/mcs51/crtstart.asm,
10440 * device/lib/mcs51/crtxclear.asm,
10441 * device/lib/mcs51/crtxinit.asm,
10442 * device/lib/mcs51/crtclear.asm,
10443 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10444 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10445 and into user configurable files.
10446 * device/lib/clean.mk: clean mcs51 directory too
10447 * support/regression/tests/longlit.c: added static to T1 declaration
10448 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10449 accesses in the initialization code
10451 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10453 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10454 OSCTRIMVAL as noted in bug #916008
10456 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10458 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10459 in loops with multiple exits (reported as incorrect registers
10460 used by Martin Helmling in Sdcc-user list)
10462 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10464 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10465 made ds390 register extensions look less like error messages
10467 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10469 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10470 reported by Adam Wozniak in Sdcc-user list
10472 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10474 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10475 arithmetic optimizations, added debug output
10477 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10479 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10480 * sdcc.spec: updated and split sdcc into 3 rpms
10481 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10482 needed for literals of LEFT_OP and '+'
10483 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10484 introduced RESULT_TYPE_NOPROM
10485 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10487 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10488 limited promotion to int only for '*'
10489 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10491 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10493 * src/pic16/gen.c (genSkip),
10494 (genc16bit2lit), (gencjneshort): commented out
10495 (is_LitOp): new helper function, checks operand type
10496 (genCmpEq): rewritten
10498 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10500 * support/regression/tests/bug-908454.c: added
10502 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10504 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10505 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10506 (geniCodeCast): cosmetic, don't preserve bit storage class
10507 (geniCodeLeftShift): added promotion
10508 (geniCodeLogic): fixed regression
10509 * src/SDCCsymt.c (computeTypeOr): accept bits too
10510 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10512 2004-03-07 Borut Razem <borut.razem AT siol.net>
10514 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10516 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10518 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10519 version of pic16_genPackRegisters which does not check if ic is a
10521 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10522 function cause string1.c regression test fails
10524 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10526 * sim/ucsim/configure.in,
10527 * sim/ucsim/configure,
10528 * sim/ucsim/doc/Makefile.in: use docdir
10529 * src/SDCC.y: fixed sbit atrributes
10530 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10531 * src/SDCCast.c (decorateType): |^& need special promotion handling
10533 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10534 * src/SDCCsymt.h (computeType),
10535 * src/SDCCicode.c: computeType() needs op
10536 * src/SDCCsymt.c (checkTypeSanity),
10537 * doc/sddman.lyx: "plain" bitfields are unsigned
10538 * src/SDCCsymt.c (computeTypeOr): added
10539 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10541 * src/SDCCval.c (val*): computeType() needs op
10542 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10543 * support/regression/tests/onebyte.c: added tests for |^&
10545 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10547 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10548 for writing icode into asm output.
10550 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10552 * src/pic16/device.c: added some debug lines enabled
10553 with macro DEBUG_CHECK,
10554 * src/pic16/genarith.c: more debug in genPlus,
10555 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10556 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10557 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10558 * (aopForSym): onStack symbols are re-placed in data memspace,
10559 and onStack flag is cleared,
10560 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10561 copy temporary pcodeop,
10562 * (genPcall): added warning for not updating PCLATU,
10563 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10564 always true for pic16 port,
10565 * (genMultOneWord): NEW, supports integer multiplication,
10566 * (genMult): modified to call genMultOneWord,
10567 * (ifxForOp): added warning when return NULL,
10568 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10569 flag is set before call to operandFromSymbol for implicit
10571 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10572 options.intlong_rent are set by default,
10573 * (_hasNativeMulFor): modified to allow port generation of integer
10575 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10576 set regtype to REG_SFR for all registers, restricting seting the
10577 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10579 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10581 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10582 more than 500 times in the regression tests
10584 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * support/Util/SDCCerr.h,
10587 * support/Util/SDCCerr.c,
10588 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10590 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10591 for symbol conflicts.
10592 * support/valdiags/tests/enum.c,
10593 * support/valdiags/tests/tentdecl.c,
10594 * support/valdiags/tests/struct.c: expect possible error messages
10595 referring to original symbol definitions.
10596 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10598 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10600 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10602 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10604 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10606 * src/pic16/ralloc.c (newReg): fixed bug #908929
10608 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * src/ds390/gen.c: added missing #include "main.h"
10612 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10614 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10615 checking if symbol is already in set,
10616 * src/pic16/device.h: prototype for checkAddSym,
10617 * src/pic16/gen.c: (_G): added entry interruptvector,
10618 * (assignResultValue): removed some commented out lines,
10619 * (genFunction): check for ISR via sym->type, absolute section for
10620 interrupt code is created via a new pBlock, the goto instruction is
10621 placed now correctly at the interrupt vector position, changed all
10622 references from ivec to _G.interruptvector,
10623 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10624 is the interrupt is a high priority one, same for return from ISR,
10625 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10626 externs to calls of checkAddSym,
10627 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10628 pic16_pcode_verbose flag is set,
10629 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10630 * src/pic16/pcoderegs.c: message about how many registers are saved
10631 will only be emitted if pic16_pcode_verbose flag is set,
10633 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10635 * src/ds390/ralloc.h,
10636 * src/ds390/ralloc.c (ds390_regWithIdx),
10637 * src/ds390/gen.c (emitcode),
10638 * src/ds390/main.h,
10639 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10640 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10641 ds390operandCompare, getRegsRead, getRegsWritten,
10642 initializeAsmLineNode): customized instruction size calculation for
10643 ds390, started basis for some register optimizations
10644 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10645 corresponding assembly output
10646 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10647 missing push/pop of r0/r1. Optimized push/pops
10649 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10651 * src/mcs51/main.c (instructionSize): fixed ACALL size
10652 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10654 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10656 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10657 the sorting of rlist with NULL elements
10658 * (print_idataType, print_idata): NEW to create idata sections
10659 * src/pic16/device.h: idataSymSet new variable
10660 * src/pic16/gen.c (genFunction): fixed some bugs in string
10661 comparing, improved the absolute section creation for ISRs,
10662 added FSR0L/FSR0H in registers that are saved in an ISR,
10663 * (genInline): fixed the processing of inline snippets,
10664 now they undergo no process by the peephole optimizer
10665 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10666 are placed in idataSymSet,
10667 * (pic16emitStaticSeg): extern symbols are added in externs,
10668 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10669 switching when aboslute variables are placed in access bank memory
10670 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10671 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10672 commented out with #if,
10673 * (pic16_packRegisters): reintroduce the check for CAST because some
10674 symbols are not correctly handled,
10675 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10676 pCodeInstruction instead of pCode,
10677 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10678 pCodeAsmDir definition,
10679 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10680 directive, then the argument directive is emitted without the leading
10681 tab, hack for inline labels which must be in the first column,
10682 * (compareLabel,pic16_findNextInstruction),
10683 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10684 * (insertBankSwitch): modified for the new pCodeAsmDir,
10686 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10687 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10689 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10691 * (pushSide): commented out with #if,
10692 * (assignResultValue): fixed some typos in saving
10694 * (genPcall): FIXED and sync'ed with genCall,
10695 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10696 * (genNearPointerGet): fixed to handle some more cases,
10697 implementation scheme via table reads,
10698 * (genConstPointerGet): modified to access code memory correct,
10699 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10700 and improved to handle some cases
10701 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10702 instead of "RETLW" for init data
10703 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10704 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10705 variables are placed in access bank memory (<0x80 and >=0xf80),
10706 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10707 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10708 TBLWT_POSTDEC,TBLWT_PREINC
10709 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10710 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10712 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10713 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10714 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10715 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10717 2004-02-29 Borut Razem <borut.razem AT siol.net>
10719 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10720 support/Util/findme.h, support/Util/system.h: enhance binary relative
10721 search for lib and include by using findProgramPath()
10723 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10726 * src/SDCCpeeph.c (pcDistance),
10728 * src/mcs51/ralloc.h,
10729 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10730 * src/mcs51/main.h,
10731 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10732 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10733 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10734 size calculation port specific, started basis for some register
10736 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10737 missing push/pop of r0/r1. Optimized push/pops
10738 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10739 * device/lib/_modsint.c (_modsint),
10740 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10741 and stack version so regression tests pass
10743 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10745 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10746 * src/SDCCast.c (decorateType): catch another small optimization
10748 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10749 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10750 modified to finally use computeType() all over SDCC,
10751 see Feature Request #877103
10752 * src/SDCCval.h: cosmetic
10753 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10754 valCompare(); regression tested in muldiv.c
10755 * support/regression/tests/muldiv.c (testMod): mod sign follows
10758 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10760 * src/SDCCast.c (decorateType): fixed bug #902362
10761 * doc/INSTALL.txt: fixed install instructions for win32
10763 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10765 * device/include/Makefile.in (install): fixed by replacing spaces
10768 * doc/INSTALL.txt: updated for release
10769 * doc/sdccman.lyx: added warning for --xstack being buggy
10771 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10773 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10774 to eliminate build warnings.
10775 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10777 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10778 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10780 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10781 removed -penable-stack, added comment for stack pragma, added
10782 warning for not initializing the stack/frame registers, removed
10783 comment at interrupts section
10785 Stack is made permanent, there is no ability to disable stack usage.
10786 * src/pic16/device.h,
10787 * src/pic16/device.c: removed all references to USE_STACK macro,
10788 * src/pic16/device.c (pic16_dump_section): when no elements in
10789 rlist, free rlist before return,
10790 * (pic16_dump_int_registers): NEW, internal registers are a new set
10791 of general purpose registers reused by each function,
10792 * (checkAddReg): returns 1 if registers is added to set,
10793 * (pic16_groupRegistersInSection): when a registers is of type
10794 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10795 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10796 SRCASECMP macro is moved here from device.c
10797 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10798 PO_PCLATU, PO_PRODL, PO_PRODH,
10799 * (pic16_pCodeOpType, genMinus,
10800 changed compares to "a" register, with AOP_ACC,
10801 * (pic16_genPlus): fixed some bugs and indented properly,
10802 * (pic16_addSign): changed size to size+offset in the MOVWF
10804 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10805 multiply 8-bit operand by literal, result is 8-bit,
10806 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10807 multiply 2 8-bit operand, result is 8-bit,
10808 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10810 * src/pic16/gen.c: changed accUse to contain WREG only,
10811 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10812 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10813 true, do not use immediate addressing any more unless sym is a
10814 pointer in codespace,
10815 * (aopForRemat): do not use immediate addressing when symbol not in
10816 codespace and when symbol's address is requested,
10817 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10819 * (aopGet): added case for AOP_ACC and don't return "accumulator
10820 bug" but WREG instead,
10821 * (popGetTempReg): pushes contents of temporary register in stack,
10822 * (popReleaseTempReg): pops contents of temporary register from
10823 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10824 * (pic16_popGet): separated case AOP_ACC to return register WREG
10825 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10826 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10827 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10828 the use of immediate pointers to certain cases only.
10830 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10831 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10832 * (assignResultValue, genCall, genRet): modified to use the new
10833 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10834 genPcall is still broken,
10835 * (genFunction): added code to create 'A' type pBlocks when
10836 interrupt functions are generated, code not extensively tested yet,
10837 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10838 * (genEndFunction): modified so ISRs pop stored registers from stack,
10839 * (genMultOneByte): cleanup,
10840 * (AccRsh): added flag andmask, to and result with appropriate mask,
10841 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10842 * (genDataPointerGet): fixed and reenabled its use,
10843 * (genNearDataPointerGet): bugs fixed,
10844 * (genDataPointerSet): bugs fixed,
10845 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10846 pic16_DumpSymbol, pic16_DumpOp,
10847 * src/pic16/genutils.h: function prototypes for the above functions,
10848 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10850 * (pic16emitRegularMap): many many many improvements, but needs a
10852 * src/pic16/main.c: enable_stack in pic16_options is removed,
10853 * (_pic16_parseOptions): removed command line options -penable-stack,
10854 * (_process_pragma): emit stack symbol only when stack pragma is
10856 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10857 redirected to FSR0L/FSR0H pair,
10858 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10859 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10860 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10862 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10863 * (dumpPicOptype): NEW,
10864 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10865 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10866 with movff instruction,
10867 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10868 added pic16_int_regs, some packRegsFor* functions are commented out,
10869 because produce errors,
10870 * src/pic16/NOTES: minor modifications
10872 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10874 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10875 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10877 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10878 * as/mcs51/lkaomf51.c: fixed bug #895763
10880 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10882 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10884 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10886 * doc/sdccman.lyx: added details about the HC08 storage classes and
10887 interrupts, fixed the register usage info for z80 & gbz80
10889 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10891 * doc/sdccman.lyx: added more pic16 port documentation
10892 * device/include/pic16/: added header pic18fregs.h
10894 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10896 * doc/sdccman.lyx: added Vangelis' contribution
10898 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10900 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10901 extend to the next CALL or PCALL, not just to the next CALL.
10903 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10905 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10907 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10909 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10910 bug #895752 and a better fix for bug #716790
10912 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10916 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10918 * doc/sdccman.lyx: minor changes, minor changed
10920 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10922 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10923 which can't handle SDCC_NEWONEBYTEOPS,
10924 (geniCodeMultiply): removed conversion from mult to shift for pic14
10927 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10930 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10931 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10932 thus fixing bug #895406
10934 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10936 * device/lib/_modsint.c,
10937 * device/lib/_modslong.c: sign follows divisor only
10938 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10939 signs or signedness can be ignored
10940 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10941 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10942 added optimization for IFX,
10943 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10945 reenabled optimization for IFX, which was removed on 2004-01-11
10946 * src/SDCCast.h: added return type IFX
10947 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10948 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10949 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10950 SDCC_OLDONEBYTEOPS selects the old behaviour
10951 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10952 changed again and commented promotion rule
10953 * src/SDCCval.c (valDiv): promotion no longer necessary
10954 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10955 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10957 * support/regression/tests/onebyte.c: added
10959 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10961 * gen.c (genInline): reverted to old code for assemnling inline
10962 code because of bug reported James Chadd
10964 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10966 * ralloc.h: missing declarations from previous patch,
10967 seems that patch for ralloc.h was never applied, fixed
10969 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10970 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10974 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10975 indirect addressing. Marked FSR0 as deprecated
10976 * gen.c (pointerCode): commented out, not needed now
10977 (pic16_popGet2p): new MOVFF helper function
10978 (genGenPointerGet),
10979 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10980 (shiftRLong): removed duplicate debugging info
10982 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 * src/ds390/gen.c (genNearPointerGet),
10985 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10986 optimization with bits, but not bitfields.
10987 * src/ds390/ralloc.c (packRegisters),
10988 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10990 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10992 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10994 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/SDCCicode.c (operandFromSymbol),
10998 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10999 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11000 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11001 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11002 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11003 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11005 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11006 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11007 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11008 * src/SDCCsymt.c (newSymbol),
11009 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11012 * src/SDCCval.c (newiList): fixed bug #885705
11014 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11016 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11017 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11019 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11021 * device/include/c8051f120.h,
11022 * device/include/c8051f300.h,
11023 * device/include/c8051f310.h: added/updated header files for Silicon
11024 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11025 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11026 in new section Submitting patches
11028 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11030 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11031 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11032 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11034 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11035 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11036 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11038 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11039 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11040 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11042 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11043 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11044 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11045 genGenPointerSet): fixed bug #892400
11046 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11047 to eliminate build warnings.
11048 * src/SDCCast.c (processParms),
11049 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11051 * support/valdiag/valdiag.py: added GCC to the list of defines active
11052 when compiling with gcc
11054 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11056 * support/Util/SDCCerr.h,
11057 * support/Util/SDCCerr.c,
11058 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11059 with an incomplete type (fixed bug #883734)
11060 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11062 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11064 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11066 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11068 * src/SDCCast.c (decorateType),
11069 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11070 function pointer implementation
11071 * support/regression/tests/funptrs.c: added tests to verify both forms
11072 of function pointers work correctly. Added tests to verify parameters
11073 are passed in the correct order.
11075 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11077 * device.c (regCompare): registers are sorted by ascending
11078 address and increasing size,
11079 * main.c (_pic16_finaliseOptions): removed the declaration
11080 of compiler macro MCU. Now a macro of the format pic18fxxxx
11081 will be defined from the command line
11083 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11084 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11086 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11087 PCOP_RLCF was overwritten!
11088 * gen.c (genSkip): commented out calls to pic16_emitcode,
11089 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11091 * (genRRC): added debugging info,
11092 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11093 overwritten while shifting,
11094 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11095 overwritten while shifting,
11098 * (shiftLLeftOrResult),
11099 * (shiftRLeftOrResult),
11101 * (shiftLLong): Implemented with pic16_emitpcode
11102 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11103 * (genLeftShift): Fixed bug, operand for shift by variable always
11104 was "and"ed with 0x0f,
11105 * (genLeftShiftLiteral),
11107 * (genRightShiftLiteral): added debugging info,
11108 * (genrshFour): added comment,
11109 * (genRightShift): determined signedness from operand "left"
11110 instead of "result"
11112 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/SDCCicode.c (geniCodeParms),
11115 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11116 function pointers, fixed function pointer bugs #861242 and #861896
11118 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11120 * device/include/c8051f000.h,
11121 * device/include/c8051f120.h,
11122 * device/include/c8051f300.h: added header files for Silicon
11123 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11125 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11127 * src/SDCCast.c (processParams): added new type flow and restructured
11128 (gatherAutoInit): added new type flow
11129 (addCast): cosmetic changes
11130 (getLeftResultType): added new type flow for array indices, patch
11131 provided by Stas, see FR #877103
11132 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11133 array index patch by Stas
11134 * src/SDCCast.h: added prototype getResultTypeFromType()
11136 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11137 * src/pic/glue.c (pic14emitStaticSeg),
11138 * src/pic16/glue.c (pic16emitStaticSeg),
11139 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11140 for initialization of symbols
11141 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11142 * support/Util/SDCCerr.h:
11143 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11144 * .version: bumped version number to 2.3.8
11145 * device/include/Makefile.in (install),
11146 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11149 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11151 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11152 Slade Rich fixed an optimization bug
11153 * src/pic/pcodepeep.c,
11154 * src/pic/pcoderegs.c
11155 * doc/Makefile (install): added test for directory
11157 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11160 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11161 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11162 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11163 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11164 * as/mcs51/asexpr.c (term),
11165 * as/hc08/asexpr.c (term): fixed bug #887146
11167 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * src/z80/gen.c (genMult): handle single byte result product
11170 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11171 DUMMY_READ_VOLATILE (fixed bug #886367)
11173 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11175 * support/regression/tests/libmullong.c: fixed logic, on little endian
11176 hosts we ended without a mullong_wrapper()
11178 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11180 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11181 virus/worm forged address usage.
11183 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11185 Fixed promotion, it should be done on AST level:
11186 * src/SDCCast.c (addCast): added promotion to int
11187 (decorateType): updated call to upCast()
11188 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11189 usualUnaryConversions()
11191 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11193 * support/regression/tests/literalop.c (mulWrapper): Added a
11194 wrapper to remove integer overflow warnings.
11196 * support/regression/tests/float_trans.c: Made work on host.
11198 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11201 * support/regression/generate-cases.py (main): Changed from inline
11204 * doc/Makefile (install): Changed to depth first to get rid of
11205 missing directory install warning.
11207 * as/Makefile (install-doc): Made work on Mac.
11209 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11211 * src/SDCCast.c: added an additional type flow in decorateType() of
11212 opposite direction, see feature request #860006; it's enabled at runtime
11213 by setting the environment variable SDCC_NEWTYPEFLOW
11214 * src/SDCCast.h: changed prototype of decorateType()
11215 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11216 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11217 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11218 see feature request #877103
11219 * src/SDCCval.c: updated call of decorateType()
11220 (valBitwise): fixed bug #882876
11221 (valMinus): added promotion
11222 (valLogicAndOr): result is unsigned
11223 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11224 * src/SDCCsymt.c (computeType),
11225 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11226 must not cause an unsigned operation
11227 * src/pic/glue (pic14emitRegularMap),
11228 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11230 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11232 * src/pic/pcode.c (PCodeID): commented out left over debug code
11234 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11236 * support/valdiag/tests/overflow.c: added shift tests
11237 * src/pic/device.c,
11244 * src/pic/pcodepeep.c,
11245 * src/pic/pcoderegs.c,
11246 * src/pic/ralloc.c,
11247 * src/pic/ralloc.h: applied patch from Slade Rich;
11248 added support for multiple code pages and multiple RAM banks on the
11249 PIC 14 port. The ASM files now no longer simply assume all the
11250 code / RAM are in the same page / bank. This means the linker can
11251 safely allocate code/RAM of separate ASM files to different pages/banks.
11252 * doc/sdccman.lyx: added Slade's tips
11253 * src/mcs51/peeph.def: fixed bug #880768
11255 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11258 * src/SDCCast.c (decorateType): fixed bug #880197
11260 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11262 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11265 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11266 strtof is not part of C89 and isn't included with Mac OS X.
11268 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11270 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11271 shiftL2Left2Result): fixed bug #879326
11272 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11273 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11274 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11275 address fetch for clr instruction
11276 * device/lib/hc08/_mulint.c: created optimized assembly version
11277 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11279 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11281 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11282 proposed in FR #877103
11284 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11286 * src/SDCCval.c (cheapestVal): added missing checks
11287 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11288 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11290 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11292 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11295 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11297 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11298 loaded with the linker search paths (-L arguments) and the libraries
11299 to be linked with the current source (-l arguments). Changes
11300 currently will affect only the pic16 port.
11301 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11302 include path the port specific paths and port specific libraries,
11303 * gplink command now contains the $3 argument,
11304 * src/pic16/device.h,
11305 * src/pic16/device.c,: structure PIC_device is made public and
11306 renamed to PIC16_device, the same for variable Pics which is renamed
11307 to Pics16. Updated all references to them.
11308 * src/pic16/glue.c (pic16glue): corrected bug with code
11309 initialization which bypassed the variable initializations block.
11311 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11312 COMPILE_FLAGS and added the --nostdinc option
11314 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * device/include/mc68hc908jb8.h: Register defs for another member
11317 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11319 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11321 Documenting changes from previous commits.
11322 * configure.in (version 1.56),
11323 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11324 when generating output files to configure the pic16 library,
11325 but now I've commented it out, since gputils aren't installed in the
11326 SF compile farm, so library won't compile
11328 * device/lib/Makefile.in (version 1.56): initially I've added in
11329 target 'all' the prerequestive 'model-pic16' so it compiled the
11330 pic16 library, but now I've commented it out for the same reasons
11332 * added targets 'model-pic16' and 'objects-pic16' to compile the
11334 * added target 'port-specific-objects-pic16' to handle the
11335 generated libraries and copy them into the build/ directory
11336 * added target 'clean-intermediate-pic16' to clean intermediate
11337 files into pic16 directory
11338 * in target 'installdirs' added line to create directory pic16 in
11339 the installation path
11341 * device/include/Makefile.in (version 1.11): in target 'install'
11342 added lines to copy all header files to installation path,
11343 * in target 'installdirs' added line create directory for pic16
11344 headers in the installation path
11346 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11348 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11351 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11354 * device/lib/configure.in,
11355 * device/lib/configure: fixed for autoconf 2.57
11357 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11360 option so that it actually works. Made it specific to the z80, since
11361 the gbz80 doesn't have these kinds of I/O ports.
11363 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11365 * device/include/z180.h,
11366 * device/lib/_memcpy.c,
11367 * device/lib/_memmove.c,
11368 * device/lib/_mulint.c,
11369 * device/lib/ser_ir.c,
11370 * device/lib/ser_ir_cts_rts.c,
11371 * device/lib/_strcmp.c,
11372 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11373 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11374 portmode; added deprecation warning for bank= and protmode= forms.
11375 Also, guard against buffer overflow.
11376 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11378 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11381 changed interrupt vector table generation to only emit declared vectors.
11382 * device/include/Makefile.in: added missing backslash
11383 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11385 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11387 Mainly changes to support compilation of the device libraries
11388 * src/pic16/device.c: stack is allocated via symbol and not
11389 via literal number. The symbol is placed in the corresponding
11390 position of the data ram
11391 * (pic16_dump_section): relocatable and absolute uninitialized
11392 data are now emitted in sorted order to reduce section naming,
11393 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11394 weren't marked as being in the access bank,
11396 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11398 Added portion of GNU PIC Library under the directory
11399 device/include/pic16 and device/lib/pic16. These files
11400 contain the declarations of SFRs for the PIC18Fxx2 devices.
11401 The directory is initialized via configure from toplevel.
11403 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11405 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11406 the spilllocations to be compared correctly
11408 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11410 * src/SDCCast.c (decorateType): fixed bug introduced today
11412 2004-01-12 Borut Razem <borut.razem AT siol.net>
11414 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11415 doc/sdccman.lyx: upper case pragmas are deprecated
11417 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11419 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11420 in simpler and even better code
11422 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11424 * src/SDCCicode.c (operandOperation): fixed bug #874819
11425 * src/SDCCast.c (decorateType): fixed
11426 char foo (unsigned long ul) { return ul > 0; }
11428 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11430 * doc/sdccman.lyx: Moved and added some sections, small changes
11431 all over. Telling LaTeX to be less strict with word spacing
11432 to better keep the right margin. Changed some notes about
11433 maintainance of the ports in section 3.2.1 - is it OK like this?
11435 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11437 SDCC source changes:
11438 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11439 convilong): modified to inform the pic16 port that builtin functions
11442 PIC16 PORT specific changes:
11443 * src/pic16/device.c pic16_dump_equates() added,
11444 processor registers declared internally by the port are emitted in
11445 the translation as equates,
11446 * src/pic16/gen.c: inline code is passed unprocessed to the
11448 * (pic16_popGetLit2): fnuction modified to take second operand as
11449 pCodeOp pointer and not as literal,
11450 * (popRegFromIdx): prefixed with pic16_,
11451 * (pic16_popCombine2): modified to receive already allocated pCode
11453 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11454 * (genFunction): initializes local stack frame and pushes on stack
11455 all the registers used by this function,
11456 * (genEndFunction): restores all registers from stack and restores
11458 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11460 * (pic16glue): changed the program startup sequence,
11461 * added new dbName code 'A' for functions placed in absolute section
11462 * src/pic16/main.c: added function attribute _naked,
11463 * added pragma 'code' to place a fnuction at an absolute address,
11464 * added command line arguments --debug-ralloc and --pcode-verbose,
11465 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11466 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11467 * (pic16_newpCodeOpLit2): modified to take the second operand as
11469 * (pic16_printpBlock): modified to emit each function in a separate
11471 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11472 UPPER for immediate operands,
11473 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11475 * src/pic16/peeph.def: all peepholes with movff are commented out,
11476 because there is a problem in the pcode peep optimizer,
11477 * src/pic16/ralloc.c: the register allocator can now reuse local
11478 function symbols for another function. This saves register usage.
11479 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11481 Added file src/pic16/NOTES with information about program writing on
11482 the current port version.
11484 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11486 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11487 and peephole 252 (array access)
11489 2004-01-09 Borut Razem <borut.razem AT siol.net>
11491 * src/SDCCmain.c : fixed #872250: -l command line defined library
11492 files are scanned before standard library files
11494 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11496 * src/SDCCast.c (decorateType): fixed bug #874046
11498 2004-01-09 Borut Razem <borut.razem AT siol.net>
11500 * support/scripts/sdcc.nsi: remove previous installation
11502 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11504 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11505 bytes for last interrupt vector (mcs51)
11506 * sdcc.spec: fixed typo
11508 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11511 gen51Code): more efficient parameter receive for --model-large
11514 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11516 * src/ds390/main.c,
11517 * src/z80/main.c: added missed needLinkerScript flags (more than
11518 one port structure defined in these file)
11519 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11522 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11524 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11525 * src/port.h: added flag needLinkerScript in port->linker
11526 structure to inform whether to create a .lnk file or not,
11528 * src/ds390/main.c,
11530 * src/mcs51/main.c,
11532 * src/pic16/main.c,
11534 * src/z80/main.c: changed appropriately to configure
11535 needLinkerScript flag
11537 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11538 * src/pic/glue.c: added variable udata_section_name to
11539 override default uninitialized data segment definition for
11540 devices only with SHAREBANK memory (reported from Erik Epetrich)
11541 * (pic14emitOverlay): modified to emit a commented overlay segment
11542 directive when no overlay data exist
11543 * (picglue): modified to emit uninitialized data segment
11544 according to udata_section_name
11545 * src/pic/main.c (_pic14_parseOptions): added command line
11546 options --udata-section-name=[name] to override default
11547 udata definition name
11548 * modified _linkCmd and _asmCmd to include compiler passed
11549 arguments via -W option
11550 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11551 object file from '.rel' to '.o' in port->linker structure,
11552 changed size of fptr from 2 to 3 in port structure
11554 2004-01-07 Borut Razem <borut.razem AT siol.net>
11556 * support/scripts/sdcc.nsi: update PATH
11557 * support/scripts/sdcc.ico: craeted
11559 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11561 * device/include/Makefile.in: fix install
11562 * doc/Makefile: fix install
11564 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11566 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11568 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11569 how the function variable allocation summary is displayed; also
11570 include information about variables allocated to the overlay
11573 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11575 * as/mcs51/lkmain.c: Help about -Y option
11576 * as/mcs51/lkarea.c: Fixed gcc warnings
11578 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11580 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11582 * support/valdiag/tests/overflow.c: added
11583 * src/SDCCast.c (decorateType),
11584 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11585 LEFT_OP (left shift)
11587 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11589 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11590 (default behaviour).
11592 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11594 A python script to validate compiler diagnostic messages. It can be
11595 used to verify that sdcc complains about bad c source code and
11596 gives a good location of the error.
11597 * support/valdiag/Makefile,
11598 * support/valdiag/valdiag.py,
11599 * support/valdiag/tests/*
11601 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11603 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11604 * src/SDCCsymt.c (newEnumType),
11606 * support/Util/SDCCerr.c,
11607 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11609 * support/regression/tests/enum.c: added test for enum values that
11610 require at least 2 bytes of storage.
11612 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11614 * src/common.h: added ifndef/define/endif macros
11615 around the header file.
11616 Bug reported from Jesus Calvino-Fraga
11618 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11620 * sdcc.spec: updated
11621 * device/include/Makefile.in: don't install CVS directories
11622 * device/lib/Makefile.in: added removal of CVS directories after install
11623 * doc/Makefile: fixed install, added local_icons
11624 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11625 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11626 * src/ds390/gen.c (genRightShift): fixed bug #870788
11627 * src/SDCCast.c (decorateType): fixed bug #870781
11629 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11631 PIC16 port related changes:
11632 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11633 added variable stackPos,
11635 * gen.c: genCall, assignResultValue: added support for
11636 pushing/retrieving function parameters to/from stack,
11637 genFunction,genEndFunction: setup stack frame for the
11638 generated function,
11639 genAddrOf: will be changed according to bug 863624
11641 * added files genutils.c and genutils.h which contain gen*
11642 debugged and optimised functions extracted from gen.c
11644 * glue.c: added variable 'externs' which holds extern symbols,
11645 pic16emitRegularMap: is modified to properly handle relocatable
11646 symbols under the new scheme,
11647 pic16createInterruptVect: is modified
11648 pic16printPublics: is modified to emit 'global' assembler directives,
11649 added pic16_printExterns to print extern symbols,
11650 pic16glue: initializes stack/frame pointer in the beginning of
11651 the assembly output. Temporary hack, will be corrected later,
11652 because gplink yet does not support stack and SDCC does not
11653 yet support a type of crt0.o object to create the final binary.
11655 * Removed many lines that contain 8051 legacy code.
11656 * The code is finally placed under a 'code' directive.
11657 * Added port specific options.
11659 * _process_pragma: simplified since now we do not need *special*
11660 include file to define SFR registers. But a separate header
11661 will be needed. This will be developed later.
11662 * _pic16_parseOptions: added, parses port specific options:
11663 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11664 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11665 --preplace-udata-with=
11667 * _pic16_setDefaultOptions: modified to initialize section names,
11668 but hack is temporarly out of order since it needs improvement.
11669 * _pic16_genAssemblerPreamble: configuration words are emitted by
11670 their address instead of their name. This part is incomplete and
11671 supports only the 18Fxx2 devices. Other devices will emit an error
11672 during assembly since they do not contain the same set of config
11674 * _pic16_genIVT: is modified,
11676 * pcode.c: added definitions for some hardware registers that are needed
11678 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11679 All PCI entries are updated. Now LFSR is supported.
11680 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11681 * added pic16_newpCodeOpLit2 to support instructions with
11682 two literal arguments
11683 * pic16_pCode2str: corrected code that emits assembler instructions
11684 with two literal operands and those that have an access bit modifier
11685 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11686 this fixes a bug which caused some labels to be lost, when an
11687 assembler directive was added, i.e. banksel,
11688 * pic16_FixRegisterBanking: improved logic that causes the insertion
11690 * InlineFunction: functions that are called once, are not any more
11691 inlined. This can be a port option in the future,
11693 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11695 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11696 hold the corresponding uninitialized symbols,
11697 * pic16_allocProcessorRegister: registers have explicit marked the
11699 * pic16_allocInternalRegister: registers are explicit marked as
11701 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11702 processing list, so bit registers were lost,
11705 * ralloc.h: added field 'accessBank' and original symbol operand
11706 in register definition,
11707 * removed the field isMapped from register definition,
11709 ** Several functions have been removed from various sources:
11710 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11711 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11712 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11713 pic16_assignRelocatableRegisters
11715 ** others have been introduced:
11716 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11717 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11719 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11721 * support/scripts/inc2h.pl: changed definition of BIT_AT
11722 to emit 'sbit at' instead of 'bit at'. This was a request.
11724 PIC16 port related preliminary changes:
11725 * gen.c: prefixed function popRegFromString with
11726 pic16_ and all references to it corrected
11727 * pcode.c: all pic16_pc_* hardware registers prefixed
11728 with underscore (_),
11729 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11730 * ralloc.c: newReg(): when register is REG_SFR then
11731 set address to rIdx,
11732 pic16_allocProcessorRegister(): marks register wasUsed=0
11733 pic16_writeUsedRegs(): added a call to assign processor
11734 registers via pic16_assignFixedRegisters
11736 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11738 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11739 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11740 variables in unused register banks. Also the SSEG is placed
11741 wherever there is enough space for it, and IDATA can be anywhere
11742 in internal RAM. For now compile using -Wl-Y[stack_size].
11743 The mem file is different for this option as well, since it
11744 makes no sense of talking about DSEG lenght.
11746 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11748 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11749 in certain cases, e.g. when ROM assignment, patch provided
11750 from Albert den Haan.
11752 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11754 Many signedness and type propagation fixes:
11755 * src/SDCCicode.c: made geniCodeCast() static
11756 replaced SPEC_ by IS_ (cosmetic)
11757 (operandOperation): fixed div and mod operation
11758 (usualBinaryConversions): added support for promotion of char
11759 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11760 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11761 (geniCodeAdd): an array index will stay unsigned, even if promoted
11763 (geniCodeArray): ditto
11764 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11765 * src/SDCCsymt.c (computeType): added more support for char;
11766 promotion of char is selectable by promoteCharToInt, fixed signedness
11768 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11769 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11770 * src/SDCCval (val*): replaced signedness calculation by
11772 rearranged if-branches (cosmetic)
11773 (valShift): added warning W_SHIFT_CHANGED
11774 (valCompare): fixed problem with different types
11775 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11776 * support/regression/tests/literalop.c: added many cases
11777 * support/regression/tests/ast_constant_folding.c: changed finally to
11779 * .version: new year, new version: 2.3.7
11780 * src/SDCCmain.c (main): applied patch #866468
11781 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11782 provided by Scott Bronson
11783 * doc/sdccman.lyx: updated documentation for sdcdb
11784 updated and added chapter tips
11786 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 * src/SDCCsymt.h: missing from yesterday's commits
11790 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11792 * src/SDCC.y (struct_or_union_specifier),
11793 * support/Util/SDCCerr.c,
11794 * support/Util/SDCCerr.h: verify that struct & union tags are used
11797 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11799 * src/SDCCglobl.h: missing from yesterday's commits
11801 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11803 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11804 sft_attributes, struct_declaration, parameter_declaration,
11805 type_name, start_block, declaration_list),
11806 * src/SDCC.lex (check_type): support redefinition of typedef names
11808 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11810 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11811 aligned xdata arrays. Erik helped me with the if clause.
11813 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11818 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 * src/SDCCast.c (newAst_),
11823 * src/SDCCicode.c (ast2iCode, newiCode),
11825 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11826 expr, statement, expression_statement, selection_statement,
11827 iteration_statement, expr_opt, jump_statement): foundation for tracking
11829 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11832 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 * support/Util/SDCCerr.c,
11836 * src/SDCCast.c (createCase, createDefault, decorateType),
11837 * src/SDCClabel.c (labelUnreach),
11838 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11840 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11841 (with thanks to Stas Sergeev)
11842 * device/include/time.h,
11843 * device/lib/time.c (CheckTime): suppress unreachable code warning
11845 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11847 * src/SDCCast.c (createIvalCharPtr),
11848 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11850 * support/regression/tests/nullstring.c: tests for these two bugs
11852 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11854 * support/Util/SDCCerr.h,
11855 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11856 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11857 about storage class and 'at' used inside struct or union
11858 * src/SDCCBBlock.c (iCodeFromeBBlock),
11859 * src/SDCCcse.c (ifxOptimize),
11860 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11861 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11862 printIval, emitStaticSeg, emitOverlay),
11863 * src/SDCClabel.c (deleteIfx),
11864 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11865 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11866 gatherAutoInit, processParms),
11867 * support/Util/SDCCerr.h,
11868 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11869 reporting for post-parse errors.
11871 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11874 implicit casts via union; they don't work on big endian systems
11875 (possible fix for bug #861138)
11877 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11879 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11880 * src/mcs51/main.c: fixed the fix for bug #737001
11882 2003-12-15 Borut Razem <borut.razem AT siol.net>
11884 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11886 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11888 * support/makebin/makebin.c: put output in binary mode
11890 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11892 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11893 xdata and data memory on startup. Set the environment variable
11894 SDCC_NOGENRAMCLEAR to disable this.
11895 * src/mcs51/peephole.def,
11896 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11897 (allows non-interrupt and interrupt code to safely compete for a resource
11898 without the non-interrupt code having to disable interrupts)
11900 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11902 * src/SDCCicode.c (geniCodeAdd),
11903 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11904 with valFromType if type might be a pointer and host is big endian).
11905 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11906 types, not just integer types.
11907 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11908 multiply defined with mismatching "at" address.
11910 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11912 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11913 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11914 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11915 with embedded nulls (fixed bug #753752)
11917 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11919 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11920 Apparently this did not see much testing (endless loop)
11922 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11924 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11926 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11928 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11929 gracefully handle NULL memmap pointers
11931 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11933 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11934 instead of deleting the iCode when an operand is volatile
11935 * src/z80/gen.c (genDummyRead),
11936 * src/mcs51/gen.c (genDummyRead),
11937 * src/ds390/gen.c (genDummyRead),
11938 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11940 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11941 * src/SDCC.y: fixed bug #850420
11943 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 Applied z80 i/o port patch from Peter Townson and fixed some operators
11946 to better handle operands in A register.
11947 * device/include/z180.h
11953 * src/z80/peeph-z80.def
11954 * src/z80/peeph.def
11957 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11961 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11963 * device/lib/hc08/_mullong.c: Removed extra #endif
11965 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11967 * sim/ucsim/hc08.src/inst.cc,
11968 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11969 carries from x to h
11970 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11971 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11972 * device/include/stdarg.h: fixed varargs for hc08
11973 * device/lib/Makefile.in,
11974 * device/lib/hc08/Makefile,
11975 * device/lib/hc08/_mulint.c,
11976 * device/lib/hc08/_mullong.c: fixed some endian problems
11978 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11980 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11981 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11982 * device/lib/_gptrget.c,
11983 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11985 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11987 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11988 * src/SDCCast.c (astErrors): fixed bug #846007
11989 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11991 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11993 * src/SDCCast.c (decorateType): disabled a transformation I added in
11994 revision 1.188 (access to fields of a structure at an absolute address);
11995 it breaks with bitfields, extern declarations, and gcse analysis.
11996 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11997 could be assigned through a pointer, so don't complain.
11998 * src/SDCCast.c (astErrors),
12000 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12002 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12004 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12005 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12006 output of __config directives, since gpasm now supports them
12007 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12008 pre-processor macro, i.e. -DMCU=p18f452
12009 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12010 and modified to handle 'cast' icode similarly to '=' icode
12011 * src/pic16/device.h (typedef struct PIC_device): added field
12012 'extMIface' to indicate that chip has external memory interface
12013 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12014 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12017 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12019 * src/SDCC.y (pointer): fixed bug #846006
12020 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12021 * src/SDCCast.c (decorateType): fixed bug #846009
12022 * src/ds390/peeph.def,
12023 * src/ds390/gen.c (genAnd, genOr),
12024 * src/mcs51/peeph.def,
12025 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12027 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12029 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12036 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12040 * src/SDCCbitv.c: added function to free a bitvector
12041 * src/SDCClrange.h,
12042 * src/SDCClrange.c: added function to recompute the liveranges
12043 * src/avr/ralloc.c,
12044 * src/ds390/ralloc.c,
12045 * src/hc08/ralloc.c,
12046 * src/mcs51/ralloc.c,
12047 * src/pic/ralloc.c,
12048 * src/pic16/ralloc.c,
12049 * src/xa51/ralloc.c,
12050 * src/z80/ralloc.c: recompute the liveranges after register packing
12052 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12054 * src/SDCCloop.c (newInduction): fixed bug #845630
12056 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12058 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12059 inadvertantly left behind from my 2003-11-12 change
12061 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12063 Updated headers I neglected to commit yesterday.
12064 * src/SDCClrange.h,
12067 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12069 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12070 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12071 * src/SDCCopt.c (eBBlockFromiCode),
12072 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12073 the creation of the key hash table from the sequencing so it can be used
12074 earlier (for some GCSE bug fixes still pending)
12076 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12078 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12079 * support/regression/tests/addsub.c: testing genPlus shortcut
12081 2003-11-15 Borut Razem <borut.razem AT siol.net>
12083 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12085 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12087 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12088 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12089 ordering is immaterial.
12090 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12092 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12095 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12096 (SIGSEV) of bug #840381
12097 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12098 unlink new file before rename if new and old filenames are the same)
12100 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12102 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12103 uninitialized variables) for the mcs51. Set environment variable
12104 SDCC_GENRAMCLEAR to test.
12105 xdata initialization slightly shorter
12107 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12110 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12111 #838241 & 780691 (basicly the same bug)
12112 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12113 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12115 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12117 * src/SDCCmain.c (linkEdit): "fix" #834252
12119 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12121 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12123 * src/SDCC.y: fixed bug #819403
12125 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12127 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12128 the reentrant attribute.
12129 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12130 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12132 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12133 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12134 erroneously reduced to a literal.
12135 * src/hc08/ralloc.c (packRegisters, rematStr),
12136 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12139 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12141 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12142 * doc/sdccman.lyx: changed from 'article' to 'book'
12143 * doc/Makefile: readded test_suite_spec and cdbfileformat
12145 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12147 * device/include/stdlib.h: include malloc.h to comply with ANSI
12148 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12150 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12152 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12153 * doc/clean.mk: also remove *.out files
12154 * doc/sdccman.lyx: some additions, larger top/bottom margins
12156 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12158 * src/SDCC.y: fixed bug #837365
12159 * support/regression/tests/bitopcse.c
12160 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12161 a symbol (might be valop instead)
12162 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12163 * device/lib/clean.mk: added hc08 to the cleaning list
12165 2003-11-04 Borut Razem <borut.razem AT siol.net>
12167 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12169 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12170 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12171 malloc is declared in standard stdlib.h
12173 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12175 * device/lib/hc08/Makefile: need to clean .rel not .o files
12176 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12178 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12182 * src/mcs51/main.c,
12183 * src/ds390/main.c,
12187 * src/pic16/main.c,
12188 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12189 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12190 tests (which uses the port's oclsExpense function)
12196 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12198 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12200 * src/SDCCcse.c (ifxOptimize),
12201 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12202 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12203 deleting the IFX iCode.
12204 * src/hc08/ralloc.c: reduced unneeded slocs
12205 * src/hc08/gen.c: fixed bug in asmopToBoolean
12207 2003-11-04 Borut Razem <borut.razem AT siol.net>
12209 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12210 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12211 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12212 transferred to configure
12214 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12216 Use headers defined in the C[++] standards:
12217 * sim/ucsim/gui.src/serio.src/fileio.cc
12218 * sim/ucsim/gui.src/serio.src/frontend.cc
12219 * sim/ucsim/gui.src/serio.src/main.cc
12220 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12221 * support/Util/NewAlloc.c
12223 * as/mcs51/lklibr.c
12227 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12229 * Added MSVC projects for hc08 assembler and linker:
12230 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12231 /as/hc08/link_hc08.dsp
12233 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12235 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12237 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12239 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12241 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12243 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12245 2003-10-31 Borut Razem <borut.razem AT siol.net>
12247 * support/cpp2/cpplib.h,
12248 support/cpp2/cpplib.c,
12249 support/cpp2/cpplex.c,
12250 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12251 to switch _asm block preprocessing on / off. Default is
12252 #pragma preproc_asm +
12254 2003-10-31 Borut Razem <borut.razem AT siol.net>
12256 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12257 when outputting comment blocks (when executed with -C option) and
12258 _asm (SDCPP specific) blocks
12260 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12262 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12264 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12266 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12268 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12270 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12271 * src/SDCCast.c (decorateType): fixed bug #832664
12273 2003-10-31 Borut Razem <borut.razem AT siol.net>
12275 * support/cpp2/cpplex.c: fixed for SDCPP:
12276 comments(when executed with -C option) and _asm blocks
12277 were included even if they where in skipped #if block.
12278 Applied solution from GCC cpp 3.3.2
12280 2003-10-31 Borut Razem <borut.razem AT siol.net>
12282 * src/SDCC.lex: sdcc now understands both formats:
12283 '# <line_number> <file_name>' and
12284 '#line <line_number> <file_name>'
12285 * support/cpp2/cppmain.c: sdcpp now generates the standard
12286 '# <line_number> <file_name>' instead of former
12287 '#line <line_number> <file_name>'
12289 2003-10-30 Borut Razem <borut.razem AT siol.net>
12291 * support/cpp2/cpphash.h,
12292 * support/cpp2/cpplib.h
12293 * support/cpp2/cpplex.c,
12294 * support/cpp2/cppmain.c,
12295 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12297 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12299 Fixed a number of problems revealed by bug #827883.
12300 * src/SDCCloop.c (loopInvariants): Spill location of the
12301 result operand should be recomputed if extracted from
12302 a loop. Also, don't extract assignments of an iTemp
12304 * src/SDCCast.c (isConformingBody): loop reversal should
12305 not occur if the control variable is involved with a
12306 relational operator.
12308 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12310 * .version: bumped to 2.3.6 to reflect the big improvements
12311 made by Erik and Klaus. Thanks!
12313 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12315 Replaced the livrange code.
12316 * src/SDCClrange.c: added new LR code
12318 * src/SDCCBBlock.h: removed remainig parts from old LR code
12319 * src/ds390/ralloc.c,
12320 * src/ds390/gen.c: minor fixes to make it work with new code
12322 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 * as/hc08/lkrloc.c,
12327 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12328 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12329 (tweaked fix for bug #818696)
12331 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12333 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12335 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12338 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12339 * src/mcs51/gen.c (gencjneshort),
12340 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12341 more efficient (per Scott Bronson's suggestion)
12343 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12345 Extended the semantics of the critical keyword to include
12346 individual statements. See RFE #827755 and #799831
12351 * support/Util/SDCCerr.c
12352 * support/Util/SDCCerr.h
12357 2003-10-19 Borut Razem <borut.razem AT siol.net>
12359 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12361 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12363 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12365 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12366 and predecrement operand is displayed
12368 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12370 * src/SDCCval.c (valMinus): fixed bug #826041
12372 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12374 Some hc08 related updates that I missed earlier
12375 * sim/ucsim/stypes.h
12376 * support/regression/ports/hc08/spec.mk
12378 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12380 New target "hc08" for the Motorola 68hc08 family of micros
12388 * sim/ucsim/hc08.src/*
12389 * sim/ucsim/configure.in
12390 * src/ucsim/configure
12391 * sim/ucsim/packages_in.mk
12394 * device/include/mc68hc908qy.h
12395 * device/lib/hc08/*
12396 * device/lib/Makefile.in
12397 * support/regression/ports/hc08/*
12398 * support/regression/Makefile
12400 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12402 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12404 * src/ds390/gen.c (genCast): fixed bug #821957
12406 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12408 * device/lib/logf.c: "fixed" overlay bug
12409 * support/regression/ports/host/spec.mk: added m library
12410 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12411 * support/regression/tests/float_trans: added (for Eric)
12413 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12415 * src/mcs51/gen.c (genCpl): fixed bug
12416 http://sf.net/mailarchive/message.php?msg_id=6263915
12418 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12420 * src/SDCCast.c (decorateType): added extended constant folding
12421 * src/SDCCsymt.c (computeType): cleanup
12422 * src/SDCCval.c (valShift): minor optimization
12423 * support/regression/tests/ast_constant_folding.c: added
12425 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12427 * src/SDCCmain.c: removed some unintended changes
12429 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12431 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12432 * src/z80/gen.c: fixed part of bug #817589
12433 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12435 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12437 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12448 * src/ds390/ralloc.c
12450 * src/mcs51/ralloc.c
12452 * src/pic16/ralloc.c
12453 * src/xa51/ralloc.c
12455 * src/z80/gen.c: removed unused label "release:"
12457 2003-10-06 Borut Razem <borut.razem AT siol.net>
12459 * src/SDCC.lex: removed definition of unused variables
12460 save_optimize and save_options
12462 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12464 * clean.mk: removed '=' in "-maxdepth=1"
12465 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12466 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12468 2003-10-06 Borut Razem <borut.razem AT siol.net>
12470 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12471 my_unput() replaced by unput()
12473 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12475 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12476 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12477 type-punned pointer will break strict-aliasing rules"
12478 Old LR behaviour is again default; Klaus' LR can be choosen by
12479 defining the environment variable LRKLAUS
12483 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12484 * clean.mk: fixed removal of files in bin/CVS/
12485 * device/lib/clean.mk: fixed removal of directories small and large
12486 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12488 * src/SDCCval.c: removed superflous test for pedantic
12490 2003-10-05 Borut Razem <borut.razem AT siol.net>
12492 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12493 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12494 message "unmatched #pragma SAVE and #pragma RESTORE"
12496 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12498 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12499 assembly, critical functions, atomic, nojtbound)
12501 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12503 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12509 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12512 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12514 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12516 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12517 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12518 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12520 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12522 * src/z80/gen.c (genRet): fixed bug #524753
12523 * src/z80/gen.c (genCast): fixed internal error on cast from
12525 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12526 fix for bug #477835 to the z80
12527 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12528 for tracking iCodes in the peephole optimizer for z80
12530 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12532 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12533 the other part of bug #814548
12534 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12536 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12538 * src/SDCCcse.c: fixed part of bug #814548
12540 2003-09-28 Borut Razem <borut.razem AT siol.net>
12542 * src/asm.c: rewrite of printILine() to use temporary file instead
12544 * src/xa51/main.c: commented out declaration of int rewinds
12546 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12548 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12550 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12552 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12553 * src/asm.c (printILine): Fixed bug #811015
12555 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12557 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12560 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12562 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12563 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12564 to correctly handle general case of AOP_PAIRPTR
12565 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12567 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12569 * src/mcs51/ralloc.c (fillGaps),
12570 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12571 register positioning bug)
12573 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12575 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12577 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12579 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12580 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12581 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12582 (ralloc doesn't intentionally do this now, but perhaps later)
12583 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12584 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12585 register positioning bugs (Fixed bug #762602 and #795325)
12586 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12587 (Fixed bug #808779)
12588 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12589 lines that --i-code-in-asm generates
12591 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12593 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12594 trying to fclose a FILE* that was already closed.
12596 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12598 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12599 of const struct should be treated as if const themselves)
12601 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12603 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12605 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12607 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12608 Unix (/n) and DOS (/r/n) line terminations.
12610 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12612 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12615 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12617 * src/mcs51/gen.c (genFunction, genEndFunction),
12618 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12619 and restore of EA so that stack offsets to parameters are
12620 correct when using both critical and reentrant/stack-auto.
12621 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12622 size (can be triggered in error if sloc is shared between
12623 different sized objects)
12624 * device/include/float.h: fixed macros to explicitly use
12625 unsigned long where needed
12627 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12629 Feature req. 799831: added code to allow nesting of critical functions
12630 * src/mcs51/gen.c (genFunction, genEndFunction)
12631 * src/ds390/gen.c (genFunction, genEndFunction)
12633 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12635 * src/SDCCsymt.c (sclsFromPtr),
12637 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12638 support for standard C idiom of memory mapped variables; for
12639 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12640 to xdata int at 0x1234 tempvar = 1.
12641 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12642 provided by Akiya ISHIDA
12644 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12646 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12647 * src/SDCCval.c (constVal): added reduction from int to char
12648 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12649 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12650 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12652 * support/regression/tests/shifts.c: fixed
12654 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12656 * src/z80/gen.c (genXor): Fixed bug #805445
12658 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12660 Fixed bug #621531 (const & volatile confusion in the type chain).
12661 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12662 refer to the const or volatile state of the pointer itself.
12674 * src/pic16/ralloc.c
12675 * support/regression/tests/const.c
12677 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12679 When checking for duplicated modules, use absolute paths
12680 instead of relative paths. Files changed:
12685 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12687 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12689 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12691 * device/include/string.h: added size_t typedef, changed
12692 prototypes to use size_t, eliminated separate reentrant and
12693 non-reentrant declarations, added _memmove declaration
12694 * device/lib/_memcpy.c: changed to use size_t instead of int,
12695 changed /4 to >>2 to avoid division library call
12696 * device/lib/_memcmp.c,
12697 * device/lib/_memset.c,
12698 * device/lib/_strncat.c,
12699 * device/lib/_strncpy.c,
12700 * device/lib/_strncmp.c: changed to use size_t instead of int
12701 * device/lib/_memmove.c: new file (fixed bug #772294)
12702 * device/lib/Makefile.in: added _memmove.c
12703 * device/lib/z80/asm_strings.s: fixed bug #772290
12704 * support/regression/tests/bitfields.c: attempt to fix host assertion
12705 failure on amd64-unknown-linux2.2
12707 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12709 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12710 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12711 * as/z80/asmain.c (main): fixed bug #801766
12713 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12715 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12718 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12720 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12721 reported in bug #800609
12723 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12725 * Top header beautifications in src/pic16 directory:
12726 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12727 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12728 pcoderegs.h, ralloc.c, ralloc.h
12729 * main.c: added top header and GPL license notice
12730 * pcode.c: fixed the if-conditional warning
12732 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12734 * device/lib/_mullong.c: replaced int by short for gcc
12736 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12738 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12739 and JUMPTABLE iCodes properly now (worked by accident before)
12740 * src/mcs51/gen.c (leftRightUseAcc),
12741 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12742 iCode properly now. Use getSize instead of nRegs since a & b
12743 aren't part of the nRegs tally.
12745 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12747 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12748 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12749 before instructions that use the _STATUS register
12751 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12753 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12754 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12755 fetching of the pointer
12756 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12757 copied from genNearPointerSet()
12758 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12759 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12760 If they pop r0/r1 they must be called in the opposite order than aopOp().
12761 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12762 (resp. --stack-auto), prepared for --xstack
12764 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12766 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12768 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12770 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12771 these ports have their own __sdcc_external_start()
12773 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12775 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12776 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12777 type for bits was changed. It resulted in bit variables becoming
12778 global, which is not permitted in PIC 14 assembly output.
12780 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12782 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12784 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12786 Z80 and MCS51 linkers complaint if a public symbol is defined
12787 in more than one library module:
12791 * as/mcs51/Makefile.in
12793 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12795 A few small changes that speed up the peephole optimizer.
12799 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12801 Try to make the peephole optimizer smarter by maintaining
12802 an association between the assembly source code and the
12803 iCodes that originated them. Put this information to use
12804 with a new peephole rule condition "notVolatile" so that
12805 the rules can be aggressive yet still safe.
12810 * src/mcs51/peeph.def
12812 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12816 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12817 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12818 if the left or right operand symbols have the accuse flag set.
12820 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12822 Changed the type of the result of the ! (NOT) operator to char;
12823 previously it returned the same type as the source. This allows
12824 us to eliminate all the genFloatNot functions (all of its target
12825 implementations were very buggy) since !float can use the same
12828 * src/SDCCicode.c (ast2iCode): ! returns char
12829 * src/mcs51/gen.c (genNot, genNotFloat),
12830 * src/ds390/gen.c (genNot, genNotFloat),
12831 * src/z80/gen.c (genNot, genNotFloat),
12832 * src/pic/gen.c (genNot, genNotFloat),
12833 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12835 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12837 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12838 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12839 during interrupts. Ensure WSAVE is located at a shared bank address.
12840 2. Fixed page selection in some places
12841 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12842 the registers name strings.
12843 4. Fixed "signed / unsigned compare" compiler warnings.
12844 5. The PIC port manages its own allocation of the general purpose
12845 registers, but makes no attempt to reuse them. As a result when
12846 compiling it soon runs out of general purpose registers. Some
12847 additional code was added to the files pcode.c and device.c to walk
12848 through the function call tree and rename the registers so that they
12858 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12859 genPlus() & genMinus() when the result is the same as left or right
12861 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12863 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12865 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12867 Made bitfield a distinct type from bit so that bitfields
12868 convert as per ANSI C and bits retain their traditional
12869 boolean style behaviour. Implemented bitfield support in
12877 * src/ds390/gen.c: bit v bitfield split
12878 * src/z80/gen.c: New support for bitfields
12879 * support/regression/tests/bitfields.c: reenabled z80,
12882 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12884 Rules 246.x, 247.x relate to bitfields, the others speed up
12885 access to xdata mapped I/O devices.
12887 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12889 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12891 Cleaned up genPackBits and genUnpackBits and added two helper
12892 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12893 for literal assignments in genPackBits (thanks to Frieder for
12899 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12901 Fixed bug #748310 (pointer to function type mishandled when the
12902 function name is omitted). Also fixed a SIGSEGV when a function
12903 attribute (reentrant, etc) is used on a non-function or on a
12904 function but misplaced before the parameter list.
12906 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12908 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12909 * support/Util/SDCCerr.h,
12910 * support/Util/SDCCerr.c: Added func attr misuse error msg
12912 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12914 Fixed bug #787649 by anonymous
12915 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12916 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12918 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12920 Fixed numerous bitfield problems.
12922 * src/SDCC.y: More bitfield related error checking
12924 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12925 * support/Util/SDCCerr.h,
12926 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12927 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12928 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12929 * support/regression/tests/bitfields.c: tests added
12931 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12933 Made the constant following the "interrupt" keyword optional. If
12934 omitted, the function will not automatically be given an entry
12935 in the interrupt vector table (similar to #pragma NOIV, but
12936 less syntacticly kludgy). The interrupt number is also now
12937 range checked. Also fixed a bug in the high order bit example
12944 * support/Util/SDCCerr.c
12945 * support/Util/SDCCerr.h
12948 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12950 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12951 * src/SDCCicode.c (operandOperation): rewritten some ops
12952 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12953 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12955 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12956 be re-activated by defining REDUCE_LITERALS)
12957 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12958 unsigned, but are signed by default
12959 * src/SDCCval.c (constVal): rearranged
12960 * src/SDCCval.c (valMod): preliminary fix
12961 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12962 * support/regression/literalop.c: added, work in progress
12964 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12966 Generate warnings for useless declarations like "char data;"
12967 that don't do what new users expect.
12970 * support/Util/SDCCerr.h
12971 * support/Util/SDCCerr.c
12973 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12975 * src/SDCCval.c (valMult): fix overflow detection of negative int
12977 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12979 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12981 Changes to support big endian targets:
12994 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12996 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12997 * device/lib/time.c: fixed warning "integer overflow in expression"
12999 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13001 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13002 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13003 constants are unsigned; added recognition of "u" flag for unsigned
13004 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13005 * src/SDCCval.c (valDiv, valMod): fixed signdness
13006 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13007 signedness of modulo, left and right shift
13008 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13009 * support/Util/SDCCerr.h: added warning W_INT_OVL
13010 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13011 * src/SDCCast.c (ast_print): improved output of constants
13013 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13015 Fixed some warnings when building with MSVC:
13017 * as/mcs51/asdata.c
13021 * link/z80/aslink.h
13022 * link/z80/lkdata.c
13023 * link/z80/lkeval.c
13028 * support/cpp2/cpplib.c
13032 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13034 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13036 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13038 * support/librarian/clean.mk: Do not remove Makefile.
13039 * support/librarian/Makefile: added.
13041 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13043 Added librarian to MSVC build:
13046 * support/librarian/librarian.dsp
13048 'configure' not needed for librarian, removed:
13049 * support/librarian/configure
13050 * support/librarian/configure.in
13051 * support/librarian/config_in.h
13052 * support/librarian/Makefile.in
13054 Hopefully these ones built the librarian and the rest of sdcc properly:
13056 * Makefile.common.in
13058 Messed up 'configure', so revert to previous version:
13062 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13064 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13065 there, while the mantissa of a double is "only" 53 bits wide.
13067 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13069 Adding sdcclib to the build. MSVC project coming soon.
13070 Files added/changed:
13072 * support/librarian/clean.mk
13073 * support/librarian/configure
13074 * support/librarian/configure.in
13075 * support/librarian/config_in.h
13076 * support/librarian/Makefile.bcc
13077 * support/librarian/Makefile.in
13078 * support/librarian/sdcclib.c
13081 * Makefile.common.in
13085 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13087 Linker now complaints if linked modules have conflicting options, for
13088 example, one compiled using --model-large and another one compiled with
13089 --model-small. The following files were modified:
13091 * as/mcs51/asdata.c
13092 * as/mcs51/aslink.h
13094 * as/mcs51/asmain.c
13096 * as/mcs51/i51pst.c
13097 * as/mcs51/lkdata.c
13098 * as/mcs51/lklibr.c
13099 * as/mcs51/lkmain.c
13105 * link/z80/aslink.h
13106 * link/z80/lkdata.c
13107 * link/z80/lklibr.c
13108 * link/z80/lkmain.c
13111 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13113 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13114 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13116 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13118 * src/z80/mappings.i: fix _mul[us][int,long] entries
13120 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13122 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13124 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13126 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13127 * support/regression/tests/bitopcse.c: added
13135 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13137 added support for new library format to z80, gbz80 linkers:
13143 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13145 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13146 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13148 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13150 added DUMMY_READ_VOLATILE:
13159 * src/SDCCcse.c (algebraicOpts): many improvements
13160 * src/SDCCcse.h: removed algebraicOpts()
13161 * src/SDCCicode.c (picDummyRead): added
13163 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13165 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13166 "Insufficient space in data memory".
13168 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13170 * src/mcs51/gen.c: fixed bug #771358
13171 * src/z80/gen.c: fixed bug #759087
13173 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13175 * src/pic16/glue.c: minor cleanup by Vangelis
13177 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13179 * device/include/regc515c.h: fixed #758477
13180 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13181 * device/lib/_gptrput.c: saved a few bytes
13182 * my tab spacing is 8, yours too?)
13183 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13184 * device/lib/serial.c: process RX bytes earlier than TX bytes
13185 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13187 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13189 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13191 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13193 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13195 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13197 * device/lib/Makefile.in: bad fix, reverted to 1.43
13199 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13201 * device/lib/Makefile.in: added missing z80 object files
13203 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13205 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13206 pic16 progress by Vangelis:
13209 * src/pic/Makefile:
13216 * pic16/genarith.c:
13221 * pic16/pcodepeep.c:
13224 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13226 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13228 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13230 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13231 added gbz80 build to MSVC project.
13232 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13233 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13234 from 8051 stuff and setup so it links using a .lnk file.
13236 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13238 * support/librarian/sdcclib.c: sdcc librarian.
13239 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13242 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13244 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13246 2003-07-02 Borut Razem <borut.razem AT siol.net>
13248 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13249 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13250 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13251 src/xa51/main.c, src/z80/main.c:
13252 virtualization of glue() function: each port has it's own glue function,
13253 which is accessed by do_glue function pointer in PORT.general structure
13255 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13257 * DS800C400 fun, improved ROM interface and tinibios.
13259 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13261 * More support for DS80C400. Now includes beginning of interface to ROM.
13263 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13265 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13267 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13269 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13271 2003-06-19 Borut Razem <borut.razem AT siol.net>
13273 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13275 2003-06-19 Borut Razem <borut.razem AT siol.net>
13277 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13278 fixed Z80 port - crt0.o: cannot open.
13280 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13282 * support/Util/MySystem.c (merge_command): revert bad fix
13284 2003-06-18 Borut Razem <borut.razem AT siol.net>
13286 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13288 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13290 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13291 option --use-stdout sends errors to stdout instead of stderr.
13293 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13295 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13297 2003-06-15 Borut Razem <borut.razem AT siol.net>
13299 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13300 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13301 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13302 fixed width array of pointers replaced with sets;
13303 multiple include and lib paths ared transferred to preprocessor and linker
13304 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13305 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13306 fixed width array of pointers
13307 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13308 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13309 fixupPath(), getPathDifference()
13310 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13311 fixed width array of pointers
13313 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13315 * src/pic16/ralloc.c: fix warnings
13316 * src/pic16/pcode.c: fix warning
13318 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13320 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13321 know all the details, but essentially this set of changes enable
13322 the pic16 port to generate movff instructions and generate assembler
13326 * src/pic16/glue.c:
13327 * src/pic16/pcode.c:
13328 * src/pic16/device.c:
13329 * src/pic16/main.c:
13330 * src/pic16/pcode.h:
13331 * src/pic16/pcoderegs.c:
13332 * src/pic16/ralloc.c:
13333 * src/pic16/ralloc.h:
13335 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13337 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13338 added option --vc, so sdcc errors and warnings are compatible with
13339 Microsoft Visual Studio.
13341 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13343 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13344 device/lib/libfloat.lib: added atof function.
13346 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13348 * doc/sdccman.lyx: updated to Lyx 1.3
13349 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13350 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13351 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13353 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13355 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13357 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13359 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13360 additions to the "related tools/documentation" section
13362 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13364 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13366 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13368 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13369 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13371 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13373 * doc/sdccman.lyx: fix double dash and other minor things
13374 * doc/Makefile: fix double dash
13376 2003-05-28 Karl Bongers(patches from Martin Helmling)
13377 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13378 condition and ignore commands.
13380 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13382 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13383 is in parts still quite out of date, I did changes as far as I felt makes sense
13384 for a non-native english speaker.
13385 Please feel free to add to the manual or to correct my changes.
13386 * doc/Makefile: undid touching the date of intermediate tex files.
13388 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13390 * doc/sdccman.lyx: Manual has an index now
13392 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13394 Finalize muluint/mulsint and mululong/mulslong merging:
13395 * device/lib/_mulint.c
13396 * device/lib/_mullong.c
13397 * device/lib/gbz80/mul.s
13398 * device/lib/gbz80/stubs.s
13399 * device/lib/z80/mul.s
13400 * device/lib/z80/stubs.s
13401 * src/SDCCsymt.c (initCSupport)
13403 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13405 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13406 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13407 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13408 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13411 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13413 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13414 the regression tests I'm not brave enough to enable 245.b, 245.c
13415 * doc/sdccman.lyx: added latex preamble for hyperref package.
13416 Using pdflatex this will give you a hyperlinked pdf file with
13417 bookmarks. (prepend '%' before /usepackage if this breaks something)
13419 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13421 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13423 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13425 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13427 2003-05-21 <johan AT balder>
13429 * src/SDCCglue.c (printIval): fixed bug #739934
13431 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13433 Applied patch from bug 737905 (renamed yylineo to mylineno):
13440 * src/pic16/pcode.c: Cleaned warnings
13441 * src/pic16/pcodeflow.c: Cleaned warnings
13442 * src/pic16/pcoderegs.c: Cleaned warnings
13444 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13446 * src/pic16/pcode.c: Cleaned warnings
13447 * src/pic16/pcodepeep.c: Cleaned warnings
13448 * src/pic16/ralloc.c: Cleaned warnings
13450 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13452 * doc/sdccman.lyx: fixed bug 739745
13453 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13455 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13457 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13458 it can be defined with CFLAGS when running configure
13459 * src/SDCCmain.c: fixed compiling + linking with object files
13461 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13463 * configure.in: configure for pic16 port,
13464 added --disable-pic16-port
13465 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13466 * src/SDCCmain.c: linkOptions is changed to set *,
13467 added if/endif conditional macros to remove options help
13468 messages from optionsTable when a port is not configured, added
13469 support for the PIc16 port in the ports table, when executing
13470 the compiler with no port specified on command line, a default
13471 port is selected with the new macro DEFAULT_PORT which is
13472 defined in port.h, in setDefaultOptions() linkOptions is removed
13473 from initialization assignment, since now it is a set,
13474 parseCmdLine uses setParseWithComma for linkOptions, in
13475 linkEdit() linkOptions are accessed with new function indexSet()
13476 which returns the i'th item of a set variable. See SDCCset.c, in
13477 linkEdit() when calling buildCmdLine(), added linkOptions as
13478 last argument. Now users can pass arguments to gplink via the
13479 -Wl option, main() uses pic16glue() to glue up pic16 programs
13480 * src/SDCCpeeph.c: various changes to support pic16
13481 * src/SDCCset.c: added function void *indexSet(set *, int) to
13482 return the i'th item of the set
13483 * src/SDCCset.h: added function prototype for indexSet()
13484 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13485 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13486 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13487 added macro DEFAULT_PORT
13488 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13489 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13491 * src/pic16/glue.c: commented out some error producing lines
13492 * src/pic16/main.c: __config directives are commented out to stop
13493 gpasm complaining and test the linkage with gplink, _linkCmd and
13494 _asmCmd changed to be more gplink and gpasm friendly
13495 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13496 produced an error when parsed, peep rule 12 is added to utilize
13497 movff, but it is commented out since the pCode does not support
13498 yet a command with 2 address arguments
13500 2003-05-18 <johan AT balder>
13502 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13503 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13504 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13506 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13507 Added feature to script commands from file.
13509 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13511 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13512 * src/SDCCutil.c: include ctype.h for win32
13514 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13516 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13518 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13520 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13521 Fixed so you can set breakpoints prior to run, run does not stop
13522 on entry now. Add tbreak. Other enhancements and fixes for use
13525 2003-05-12 Borut Razem <borut.razem AT siol.net>
13527 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13529 2003-05-11 Borut Razem <borut.razem AT siol.net>
13531 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13532 the path of bin directory, so that PATH is the only env. variable, which has to be set
13533 in case of standard installation.
13534 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13535 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13536 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13538 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13540 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13541 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13542 temp files are in the port dir; clean the gen/test directory when
13543 generating new test.c
13544 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13545 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13546 * support/regression/tests/zeropad.c: added
13548 2003-05-09 <johan AT balder>
13550 * src/SDCCglue.c: fixed bug #597940
13552 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13554 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13555 cache sfr, optimize next,step, fix off by one sourceline,
13556 support ddd list function.
13557 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13559 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13561 * support/regression/HTMLgen.py: added compare_s2f()
13562 * support/regression/Makefile: redo 1.27
13563 * support/regression/generate-cases.py: redo 1.5
13565 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13567 * support/regression/tests/float.c: workaround 33 bit hex constant
13568 * support/regression/tests/simplefloat.c: fix division for host
13570 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13572 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13573 that tame's the PIC's over-aggressive optimizer.
13575 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13577 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13580 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13582 Initial support for DS80C400. "Hello world" runs on TINIm400
13585 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13587 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13588 * Some notes on ddd usage added in debugger/README
13589 Martin Helmling adding more features and fixes for ddd GUI debugger.
13590 Code added for nexti, stepi, up, down, and other adjustments.
13592 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13594 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13595 * src/pic/peeph.def Added two rules to optimize carry manipulation
13596 * src/pic/* removed debug printfs
13598 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13600 * debugger/mcs51/cmd.c: added header newalloc.h
13602 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13604 * as/Makefile: new EXEEXT
13605 * as/z80/Makefile: remove trailing slash of BUILDIR
13606 * as/z80/clean.mk: new EXEEXT
13607 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13608 * support/cpp2/Makefile.in: new EXEEXT
13609 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13611 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13613 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13614 EXEEXT was introduced to fix all related problems with targets
13615 "clean", "install" and "uninstall"; a couple of further flaws
13616 especially with "clean" have been fixed too
13617 * as/mcs51/Makefile.in
13618 * as/mcs51/clean.mk
13622 * debugger/mcs51/Makefile.in
13623 * debugger/mcs51/clean.mk
13624 * link/z80/Makefile
13625 * link/z80/Makefile.in
13626 * link/z80/clean.mk
13628 * packihx/Makefile.in
13630 * sim/ucsim/Makefile
13631 * sim/ucsim/clean.mk
13632 * sim/ucsim/avr.src/Makefile.in
13633 * sim/ucsim/avr.src/clean.mk
13634 * sim/ucsim/s51.src/Makefile.in
13635 * sim/ucsim/s51.src/clean.mk
13636 * sim/ucsim/xa.src/Makefile.in
13637 * sim/ucsim/xa.src/clean.mk
13638 * sim/ucsim/z80.src/Makefile.in
13639 * sim/ucsim/z80.src/clean.mk
13640 * sim/ucsim/main_in.mk
13641 * sim/ucsim/packages_in.mk
13642 * sim/ucsim/gui.src/Makefile.in
13643 * sim/ucsim/gui.src/serio.src/Makefile.in
13644 * sim/ucsim/gui.src/serio.src/clean.mk
13647 * support/cpp2/Makefile.in
13648 * support/cpp2/clean.mk
13649 * support/makebin/Makefile
13650 * support/makebin/clean.mk
13651 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13652 * doc/sdccman.lyx: --program-suffix no longer needed
13654 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13656 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13657 Martin Helmling added support for ddd GUI debugger.
13658 Code added to display assembly, set variables, and other commands
13659 to interface to ddd.
13661 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13663 * as/Makefile: fix target clean
13664 * as/clean.mk: fix target clean
13665 * as/z80/clean.mk: fix target clean
13667 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13669 * Makefile.common.in: added AT EXEEXT AT
13670 * configure.in: removed all mingw32 stuff
13671 * configure: rebuilt from configure.in
13672 * doc/sdccman.lyx: updated section "installation"
13673 * support/scripts/sdcc_mingw32: adapted to configure
13674 * support/scripts/sdcc_cygwin_mingw32: added
13676 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13678 * src/pic Added object file support for the PIC port
13679 * src/pic Applied patch from Craig Franklin (this started the object file support)
13680 * src/regression Updated the PIC regression tests for object files
13682 2003-04-20 Borut Razem <borut.razem AT siol.net>
13684 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13685 lklex.c: In function `getfid':
13686 lklex.c:203: warning: array subscript has type `char'
13687 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13688 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13689 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13690 stack handling macros
13692 2003-04-19 Borut Razem <borut.razem AT siol.net>
13694 * "handling space characters in file path" task:
13695 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13696 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13697 * support/Util/MySystem.h: make it self-sufficient
13698 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13699 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13700 handling space characters in file path
13701 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13702 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13703 * support/Util/MySystem.c: handling space characters in executable's path
13705 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13707 * as/z80/Makefile: fix permanent rebuild of z80
13708 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13709 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13711 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13713 * src/SDCCopt.c: add special case optimization to replace modulo by
13714 a power of two with a bitwise AND.
13716 2003-04-18 <johan AT balder>
13718 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13720 2003-04-17 <johan AT balder>
13722 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13723 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13725 2003-04-13 Borut Razem <borut.razem AT siol.net>
13727 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13728 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13729 fixed mingw problem in adl_NORMALIZE_PATH
13731 2003-04-12 Borut Razem <borut.razem AT siol.net>
13733 * fixed "#pragma SAVE/RESTORE can not be nested":
13734 * src/SDCC.lex: reworked pragma handling functions
13735 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13736 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13738 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13740 * src/SDCCutil.c (pathEquivalent): defined but not used
13741 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13742 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13743 * configure: rebuilt from configure.in
13744 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13745 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13746 * device/include/Makefile.in: replace sdcc_datadir
13747 * device/lib/Makefile.in: replace sdcc_datadir
13748 * Makefile.common.in: add LDFLAGS from configure
13749 * packihx/Makefile.in: use LDFLAGS
13750 * src/Makefile.in: use LDFLAGS
13751 * support/cpp2/Makefile.in: add LDFLAGS from configure
13752 * support/makebin/Makefile: use LDFLAGS
13753 * .version: bumped version number to 2.3.5
13755 2003-04-12 Borut Razem <borut.razem AT siol.net>
13757 * completed "different paths" task:
13758 * src/SDCCmacro.c: fixed bug in handling quotes
13759 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13760 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13762 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13764 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13766 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13768 * ds390/gen.c ds390/peeph.def: fix bug 706781
13770 2003-04-11 Borut Razem <borut.razem AT siol.net>
13772 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13774 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13776 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13777 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13778 set - this bit used to not be set...).
13779 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13780 bad code in PIC Port
13781 * src/regression/and2.c added to test bug 609268
13782 * src/regression/Makefile added and2.c to regression test
13785 2003-04-08 <johan AT CP255758-A>
13787 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13788 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13789 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13791 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13793 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13795 * support/cpp2/Makefile.in: fix bug #487815
13796 * configure: rebuilt from configure.in
13797 * Makefile.common.in: docdir changed, new path suffixes
13798 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13799 * sdcc_vc_in.h: reflect changes from sdccconf.h
13800 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13801 * src/SDCCutil.h: remove BINDIR hack
13802 * doc/sdccman.lyx: update new path hierarchy
13804 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13806 * src/SDCCpeeph.c: added okToRemoveSLOC test
13808 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13810 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13812 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13814 * src/SDCCpeeph.c: added labelIsReturnOnly test
13815 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13817 2003-04-05 <johan AT balder>
13819 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13820 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13821 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13822 * src/SDCCast.c: fixed a warning
13823 * src/SDCCast.h: fixed a warning
13824 * src/SDCCicode.c (operandFromAst): fixed a warning
13826 2003-04-04 <johan AT balder>
13828 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13829 * src/SDCCast.c (decorateType): fixed bug #715076
13830 * src/SDCC.y: fixed bug #702907
13832 2003-04-03 <johan AT balder>
13834 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13835 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13836 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13837 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13838 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13840 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13842 * _decdptr.c: fix return values
13843 * _gptrget.c: fix return values
13844 * _gptrgetc.c: fix return values
13845 * _gptrput.c: fix return values
13846 * _mulint.c: fix return values
13847 * as/z80/Makefile: fix 'make -j' problem
13849 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13851 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13852 * configure.in: big cleanup, updated to autoconf 2.5x
13853 * configure: rebuilt from configure.in
13854 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13855 * sdcc_vc_in.h: reflect changes from sdccconf.h
13856 * doc/Makefile: fixed a flaw in "make install"
13858 2003-04-02 <johan AT balder>
13860 * src/ds390/gen.c (genCmp): no comments
13861 * src/mcs51/gen.c (genCmp): no comments
13862 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13863 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13865 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13867 * support/regression/generate-cases.py: place generated file in given sub directory
13868 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13869 * support/regression/Makefile: improvements for 'make -j';
13870 side effect: it's simpler and faster now
13872 2003-03-31 Borut Razem <borut.razem AT siol.net>
13874 * src/z80/main.c: link-{port} and as-{port} defined without path
13875 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13877 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13879 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13881 2003-03-30 Borut Razem <borut.razem AT siol.net>
13883 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13884 changed type of list parameter to set
13885 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13886 * src/port.h: changed type of do_assemble() parameter to set
13887 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13888 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13889 definition of "cppoutfilename" macro with NULL value in preProcess()
13890 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13891 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13892 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13893 replaced with set *binPathSet
13894 * shash_add() deallocates the item, if allready exsists, before adding the new one
13895 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13897 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13899 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13900 a nested for loop bug in the PIC port
13901 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13904 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13906 * support/Util/dbuf.h: remove C++ stuff to make it portable
13908 2003-03-28 Borut Razem <borut.razem AT siol.net>
13910 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13911 literal strings in stringLiteral()
13912 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13913 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13916 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13918 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13920 2003-03-26 <johan AT balder>
13922 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13923 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13924 * src/SDCCast.c (decorateType): fixed " -v < 3"
13926 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13928 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13929 Added Lenny Story's debug infrastructure changes:
13930 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13931 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13932 * src/cdbFile.c: added
13933 * src/SDCCdebug.c: added
13934 * src/SDCCdebug.h: added
13935 * src/SDCCast.c (createFunction)
13936 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13937 * src/SDCCmain.c (parseCmdLine, main)
13938 * src/SDCCmem.c (redoStackOffsets)
13939 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13942 * src/avr/gen.c (genAVRCode)
13943 * src/ds390/gen.c (gen390Code)
13944 * src/mcs51/gen.c (gen51Code)
13945 * src/pic/gen.c (genpic14Code)
13946 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13947 * src/xa51/gen.c (genXA51Code)
13948 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13950 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13952 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13953 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13955 2003-03-22 <johan AT balder>
13957 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13959 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13961 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13962 * doc/cdbfileformat.lyx: added, written by Lenny Story
13963 * doc/Makefile: added cdbfileformat.lyx
13964 * doc/clean.mk: added cdbfileformat.lyx
13966 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13968 * src/mcs51/peeph.def: fix bug #705773
13970 2003-03-20 <johan AT balder>
13972 An sfr/sbit can have an "at #" AND an initializer
13973 * src/SDCCsymt.c (checkSClass):
13974 * src/SDCCmem.c (allocGlobal):
13975 * src/SDCCmem.c (allocLocal):
13976 * src/SDCCast.c (createBlock):
13978 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13980 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13982 2003-03-16 <johan AT balder>
13984 Undid the hackup of const and volatile, the problem is much bigger
13986 * src/SDCCast.c:1.171
13987 * src/SDCCglue.c:1.138
13988 * src/SDCCicode.c:1.146
13989 * src/SDCCsymt.c:1.150
13990 * src/SDCCval.c:1.65
13992 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13994 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13995 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13997 2003-03-13 <johan AT balder>
13999 Hackup const and volatile modifiers in type chains a bit:
14001 * src/SDCCast.c:1.169
14002 * src/SDCCglue.c:1.136
14003 * src/SDCCicode.c:1.143
14004 * src/SDCCsymt.c1.146
14005 * src/SDCCsymt.h1.59
14006 * src/SDCCval.c:1.63
14008 2003-03-12 <johan AT balder>
14010 * src/SDCCBBlock.h: more LRH debugging junk
14011 * src/SDCCcflow.h: more LRH debugging junk
14012 * src/SDCCloop.c: more LRH debugging junk
14013 * src/SDCC.y (struct_declaration): fixed bug #697590
14014 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14015 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14016 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14018 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14019 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14020 test function names must now match exactly).
14021 * src/SDCCcse.c: added special case in findCheaperOp to allow
14022 extending a short integer. Makes less awful code for bug 700121 test case.
14024 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14026 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14027 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14029 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14031 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14032 actually called (operandsNotEqual() was called for all
14033 operandsNotEqualX tests).
14035 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14037 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14038 with shorter literals. Fixes bug 700121.
14040 2003-03-11 <johan AT balder>
14042 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14044 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14046 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14047 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14049 2003-03-10 Borut Razem <borut.razem AT siol.net>
14051 * src/SDCCmain.c: pipe preprocessor's output
14052 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14053 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14054 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14055 which closes all pipes in pipeSet set
14056 * src/SDCCset.c: free deleted item in function deleteSetItem()
14057 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14058 moved from z80 to src subproject
14059 * .version: increased version number to 2.3.4
14061 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14063 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14064 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14065 * support/regression/ports/xa51/spec.mk: fix typo
14067 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14069 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14071 2003-03-09 Borut Razem <borut.razem AT siol.net>
14073 * src/SDCCmain.c: pipe preprocessor's output
14074 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14075 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14076 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14077 which closes all pipes in pipeSet set
14078 * src/SDCCset.c: free deleted item in function deleteSetItem()
14079 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14080 moved from z80 to src subproject
14082 2003-03-09 Borut Razem <borut.razem AT siol.net>
14084 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14085 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14086 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14087 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14088 * src/SDCCglobl.h: unification of WIN32 native definitions
14090 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14092 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14094 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14096 * src/configure.in: check for endianess (even while cross-compiling)
14097 * src/configure: check for endianess (even while cross-compiling)
14098 * src/configure_in.h: check for endianess (even while cross-compiling)
14099 * src/avr/gen.c: remove old endianess stuff
14100 * src/mcs51/gen.c: remove old endianess stuff
14101 * src/ds390/gen.c: remove old endianess stuff
14102 * src/pic/gen.c: remove old endianess stuff
14103 * src/pic/genarith.c: remove old endianess stuff
14104 * src/pic/glue.c: fix endianess check
14105 * src/pic16/gen.c: remove old endianess stuff
14106 * src/pic16/genarith.c: remove old endianess stuff
14107 * src/pic16/glue.c: fix endianess check
14108 * src/xa51/gen.c: remove old endianess stuff
14109 * src/z80/gen.c: fix endianess check
14110 * src/SDCCglue.c: fix endianess check
14111 * src/ds390/peeph.def: fix bug 700036
14113 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14115 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14116 * src/configure: find appropriate data-types on host for SDCC's int and long
14117 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14118 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14119 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14121 2003-03-07 <johan AT balder>
14124 some minor cleanups before the big shot
14125 OP_DEFS and OP_USES now use Kevin's protection
14126 new option --nolabelopt
14128 * src/SDCCBBlock.c:
14137 * src/ds390/ralloc.c:
14138 * src/mcs51/ralloc.c:
14139 * src/pic/ralloc.c:
14140 * src/xa51/ralloc.c:
14141 * src/z80/ralloc.c:
14143 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14145 * src/pic/pcode.c (get_op): fix 64 bit warnings
14146 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14147 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14148 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14149 * support/regression/tests/malloc.c: fix 64 bit warnings
14151 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14153 * src/mcs51/gen.c (genMinus): fixed bug 696436
14155 2003-03-02 Borut Razem <borut.razem AT siol.net>
14157 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14159 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14161 * configure.in: test for mkstemp
14162 * sdccconf_in.h: add HAVE_MKSTEMP
14164 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14166 * device/include/ctype.h: removed warning while using --stack-auto
14167 * device/include/malloc.h: removed warning while using --stack-auto
14168 * device/include/string.h: removed warning while using --stack-auto
14170 2003-02-23 Borut Razem <borut.razem AT siol.net>
14172 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14173 because NDEBUG is defined (see man assert)
14174 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14176 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14178 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14179 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14181 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14183 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14184 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14186 2003-02-18 <johan AT balder>
14188 * as/mcs51/asmain.c (asmbl): module can start with a digit
14189 * as/z80/asmain.c (asmbl): module can start with a digit
14191 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14193 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14194 * src/asm.c: fix pipe() for Mingw32
14196 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14198 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14199 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14200 make -V work again; --c1mode reads now from stdin
14201 * doc/sdccman.lyx: added --c1mode
14202 * support/Util/SDCCerr.c: new messages for c1 mode
14203 * support/Util/SDCCerr.h: new messages for c1 mode
14204 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14206 2003-02-15 <johan AT balder>
14208 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14210 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14212 * doc/sdccman.lyx: Environment variables, -o and other minor things
14214 2003-02-14 <johan AT balder>
14216 * src/xa51/main.c: before anyone really tries to use it :)
14218 * Install doc's in share/sdcc/doc
14219 * removed some obsolete files
14220 * Do a proper make distclean and uninstall
14221 M Makefile.common.in
14224 M device/include/Makefile.in
14225 M device/lib/Makefile.in
14228 M sim/ucsim/doc/Makefile.in
14230 R src/avr/peeph.rul
14231 R src/xa51/peeph.rul
14232 M support/cpp2/Makefile.in
14233 M support/makebin/Makefile
14236 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14238 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14240 2003-02-10 Borut Razem <borut.razem AT siol.net>
14242 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14243 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14244 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14245 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14246 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14247 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14248 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14249 src/z80/Makefile.bcc: Borland Makefile cleanup
14250 * as/z80/Makefile.bcc: Added Borland Makefile
14251 * support/cpp2/borland.h: Removed
14253 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14255 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14256 * src/SDCC.lex: new pragma NOIV
14257 * src/SDCCglobl.h: new pragma NOIV
14258 * src/SDCCmem.c: new pragma NOIV
14260 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14262 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14264 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14266 * src/SDCCmain.c: signal handling is switched off by --debug
14267 * doc/Makefile: small fix for install; use clean.mk again
14268 * doc/clean.mk: clean *.pdf and *.html too
14270 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14272 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14273 * device/lib/printfl.c: fix a ds390 bug by making it portable
14274 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14275 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14276 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14277 * debugger/mcs51/cmd.c: converted multi-line string literals
14278 * sim/ucsim/globals.cc: converted multi-line string literals
14279 * src/SDCCmain.c: introduced signal handler to remove temp files
14280 * doc/Makefile: small tweaks, implement clean
14281 * doc: removed generated files
14283 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14285 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14286 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14287 Address Record is not correctly generated for DS390."
14289 2003-02-02 Borut Razem <borut.razem AT siol.net>
14291 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14292 * as/mcs51/asm.h: fixed compilation with Borland C
14293 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14294 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14295 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14296 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14297 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14298 src/z80/Makefile.bcc: delete $(LIB) only if exist
14299 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14301 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14303 * device/include/malloc.h: introduced NULL
14304 * device/include/string.h: introduced NULL
14305 * device/include/stdlib.h: introduced NULL
14306 * device/lib/_memcpy.c: removed NULL
14307 * device/lib/_strcat.c: removed NULL
14308 * device/lib/_strchr.c: removed NULL
14309 * device/lib/_strcmp.c: removed NULL
14310 * device/lib/_strcpy.c: removed NULL
14311 * device/lib/_strcspn.c: removed NULL
14312 * device/lib/_strlen.c: removed NULL
14313 * device/lib/_strncat.c: removed NULL
14314 * device/lib/_strncmp.c: removed NULL
14315 * device/lib/_strncpy.c: removed NULL
14316 * device/lib/_strpbrk.c: removed NULL
14317 * device/lib/_strrchr.c: removed NULL
14318 * device/lib/_strspn.c: removed NULL
14319 * device/lib/_strstr.c: removed NULL
14320 * device/lib/_strtok.c: removed NULL
14321 * device/lib/malloc.c: removed NULL, include own header
14323 2003-02-02 <johan AT balder>
14325 * 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
14326 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14327 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14328 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14329 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14330 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14332 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14334 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14337 2003-02-01 <johan AT balder>
14339 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14341 2003-01-31 <johan AT CP255758-A>
14343 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14345 2003-01-30 <johan AT balder>
14347 * src/SDCCBBlock.c: automatic bug detection
14348 * src/SDCCicode.c: automatic bug detection
14350 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14352 * src/SDCCglobl.h: now --xram-size 0 works
14353 * src/SDCCmain.c: now --xram-size 0 works
14355 2003-01-29 <johan AT balder>
14357 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14359 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14361 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14362 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14363 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14364 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14365 * src/SDCCglobl.h: Added options --xram-size and --code-size
14366 * src/SDCCmain.c: Added options --xram-size and --code-size
14368 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14370 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14371 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14373 2003-01-27 <johan AT balder>
14375 * src/SDCC.y: fixed bug #613764
14377 2003-01-26 <johan AT balder>
14379 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14380 * src/SDCCsymt.h: fixed bug #673374
14381 * src/SDCCglue.c: fixed bug #661910
14382 * src/SDCCast.c: fixed bug #458099 and 673374
14384 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14386 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14387 * as/mcs51/strcmpi.h: added
14388 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14389 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14390 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14391 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14392 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14393 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14394 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14395 * as/mcs51/Makefile.aslink: new module strcmpi
14396 * as/mcs51/Makefile.asx8051: new module strcmpi
14397 * as/mcs51/Makefil.bcc: new module strcmpi
14398 * as/mcs51/Makefile.in: new module strcmpi
14399 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14401 2003-01-26 <johan AT balder>
14403 * src/SDCCglue.c: reverted back to 1.124
14404 * src/SDCCast.c: reverted back to 1.156
14405 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14407 2003-01-25 <johan AT balder>
14409 * src/SDCCglue.c: A better fix for bug #661910
14410 * src/SDCCast.c: A better fix for bug #661910
14411 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14413 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14415 * src/Makefile.in: remove spawn.o
14416 * src/SDCCmain.c: remove spawn.h
14417 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14418 * src/spawn.c: removed
14419 * src/spawn.h: removed
14420 * support/regression/ports/ds390/spec.mk: link with -r
14422 2003-01-24 <johan AT CP255758-A>
14424 * src/ds390/gen.c (aopOp): fixed bug #667458
14425 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14426 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14427 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14429 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14431 * src/mcs51/peeph.def: better assembler identation by Frieder
14432 * src/mcs51/gen.c: better assembler identation by Frieder
14434 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14436 * as/z80/string.h: removed for gcc 3.2
14437 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14438 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14440 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14442 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14443 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14444 * support/regression/Makefile: separate temp files for ports
14445 * support/regression/generate-cases.py: separate temp files for ports
14446 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14447 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14449 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14451 * moved tinitalk to device/examples/ds390
14453 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14455 * as/mcs51/lkmem.c: rflag is for DS390
14456 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14457 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14458 (linkEdit): move mem- and map-files the same way as ihx-files
14459 * src/z80/main.c (_setDefaultOptions): removed --generic
14460 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14461 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14462 * src/pic/glue.c (picglue): --c1mode works again
14463 * src/pic16/glue.c (pic16glue): --c1mode works again
14464 * src/asm.c (printCLine): fix #660034
14466 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14468 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14469 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14470 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14471 * as/mcs51/lkmem (summary): better fix for sp problem
14472 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14473 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14474 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14475 remove --stack-after-data
14477 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14479 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14480 * src/SDCCutil.c (join): ugly bug: missing '\0'
14481 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14483 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14485 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14487 * src/pic/main.c (_asmCmd): gpasm supports -o
14488 * src/z80/main.c: more general macros
14489 * device/lib/Makefile.in: remove intermediate files
14491 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14493 * .version: Bumped version number to 2.3.3
14494 * src/SDCCBBlock.c: new option -o
14495 * src/SDCCglobl.h: new option -o
14496 * src/SDCCglue.c: new option -o
14497 * src/SDCCmain.c: new option -o
14498 * src/asm.c: new option -o
14499 * src/ds390/main.c: new option -o
14500 * src/pic/glue.c: new option -o
14501 * src/pic/pcode.c: new option -o
14502 * src/pic/ralloc.c: new option -o
14503 * src/pic16/glue.c: new option -o
14504 * src/pic16/pcode.c: new option -o
14505 * src/pic16/ralloc.c: new option -o
14506 * src/z80/main.c: new option -o
14507 * device/lib/Makefile.in: use -o
14508 * support/regression/ports/ds390/spec.mk: use -o
14509 * support/regression/ports/gbz80/spec.mk: use -o
14510 * support/regression/ports/mcs51/spec.mk: use -o
14511 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14512 * support/regression/ports/z80/spec.mk: use -o
14513 * support/regression/ports/ucz80/spec.mk: use -o
14514 * support/regression/ports/xa51/spec.mk: use -o
14515 * support/regression/fwk/lib/timeout.c: fix usage string
14517 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14518 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14520 2003-01-07 <johan AT balder>
14522 * src/SDCCast.c (decorateType): fixed bug #600035
14524 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14525 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14526 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14527 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14528 * src/pic/pcode.c: outcommented unused variable to remove warnings
14529 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14531 2003-01-06 <karl AT turbobit.com>
14532 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14535 2003-01-06 <johan AT balder>
14537 * src/SDCCicode.c: fixed array add
14539 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14540 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14541 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14543 2003-01-04 <johan AT balder>
14545 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14547 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14548 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14550 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14551 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14552 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14554 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14555 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14557 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14558 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14560 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14561 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14563 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14565 * in /sdcc/as/mcs51/ changed these files in order to create an
14566 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14567 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14568 following files to include the previous two files: aslink.dsp,
14569 Makefile.aslink, Makefile.bcc, and Makefile.in.
14571 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14572 .adb instead of .cdb
14574 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14576 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14577 value from option --iram-size.
14579 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14581 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14584 2002-09-18 <wiml AT hhhh.org>
14586 * SDCClrange.h: exposed setFromRange() and setToRange()
14587 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14588 packRegsForAccUse() (bug 542397)
14589 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14590 multiple times and emitting the fetch operations more than once
14591 added aopGetUsesAcc() function to allow binary operators to
14592 fetch their operands in the correct order; made genMinus() emit
14593 compact code for X = LITERAL - Y
14595 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14596 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14597 sprintf() in line 1267.
14599 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14600 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14603 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14604 Changes to aslink (All the changes are marked with 'JCF'):
14606 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14609 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14610 area BSEG. Also moves, if possible, the DATA area down into the internal
14611 ram so more space is available.
14613 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14616 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14617 not bytes. Function summary() which creates a memory usage summary
14618 file with extension .mem. Reports of overlaping stack and small stack
14619 size. If the space for the stack is less than 16 bytes aslink trows a
14622 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14623 the 8051. Option 'y' for memory summary output file.
14625 Changes to sdcc (All the changes are marked with 'JCF'):
14627 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14629 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14630 overlaying area for it (uses RegBankUsed[4]).
14632 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14633 bank zero as used by default. By default aslink locates the stack
14634 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14635 the creation of the .mem file. Delegates the allocation of data area
14636 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14637 the begining of the stack area to aslink.
14639 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14640 glue() in SDCCglue.c creates an area for it.
14642 2002-09-03 Borut Razem <borut.razem AT siol.net>
14643 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14644 sdcc/src/pic/glue.c:
14645 introduced atexit() handler for teporay files removal in case of
14646 errors, assertions, ...
14648 2002-08-29 Borut Razem <borut.razem AT siol.net>
14649 * sdcc/support/cpp2/auto-host_vc_in.h:
14650 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14651 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14652 Maybe there is a similar problem with BORLANDC? It should be checked!
14654 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14655 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14656 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14657 was not executed, and the compiler (cl) launched a warning:
14658 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14660 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14661 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14663 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14664 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14666 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14667 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14668 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14669 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14670 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14671 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14672 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14673 - added Release configuration in VS projects
14674 - review of compiler an linker options
14675 - VC .exe files are generated in bin_vc directory, not to interfere
14676 with binaries generated from other projects (cygwin, mingw, bcc ...)
14678 * sdcc/src/yacc.dsp: added
14680 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14681 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14682 and insert the version number definitions from .version
14684 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14686 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14687 added - genarate auto-host.h using auto-host_vc_in.h as template
14690 removed from CVS, generated automatically
14692 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14693 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14695 2002-08-11 Borut Razem <borut.razem AT siol.net>
14696 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14698 2002-08-10 Borut Razem <borut.razem AT siol.net>
14699 * src/SDCCmain.c (main):
14700 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14701 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14702 The consequence was that some temporary files were not removed.
14705 unification of code in functions tempfilename() and tempfile():
14706 function tempnam() is defined in Visual Studio 6.0 and .NET
14708 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14710 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14711 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14712 - removed compiler command line option /WX: Treats all warnings as errors
14713 - update a list of source files, included into the project
14715 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14716 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14717 changed project type to Generic Project so that can be correcly converted to VS.NET project
14719 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14721 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14723 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14725 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14726 added return 0 statements after assert() to make compiler happy
14728 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14729 added newline in the def file to keep MSC compiler satisfied
14731 * sdcc/src/z80/gen.c:
14732 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14733 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14734 - solved MSC error in function aopDump()
14736 * sdcc_vc.h: define PREFIX as "\\sdcc"
14738 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14739 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14741 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14742 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14743 - Rewrote the register banking algorithm.
14744 - Added pCode live-range analysis to registers (for now, only non-used and
14745 singly-used registers optimized away)
14747 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14749 * 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.
14751 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14752 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14754 2002-04-22 Michael Hope <michaelh AT vroom>
14756 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14758 * configure.in (DD_COPT): Added include support required for gbdk.
14760 * .version: Bumped version number just to increase it.
14762 * src/SDCCmain.c: Added -nostdinc to the default options.
14764 2002-04-15 Michael Hope <michaelh AT vroom>
14766 * device/lib/z80/printf.c (sprintf): Added.
14768 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14770 * src/z80/peeph.def: Added transpose redundent load rule.
14772 * src/z80/main.c: Added force callee saves for jaune.
14774 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14776 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14778 2002-03-28 Johan Knol <johan AT balder>
14780 * src/SDCCval.c: fixed bug #532436
14782 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14784 Added "char *Processor" field to the port structure.
14787 Added -p option. Allows port dependent processor to be specified.
14790 Initialized the new field char *Processor field to NULL in all ports
14793 Compiler generated registers for interrupt context saving
14794 were not getting allocated.
14796 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14799 Fixed left shift. Will promote the left side of a left shift
14800 if a) left shifting more than size of operand or b) when assigned
14801 to something size > size of left side
14803 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14805 tons of changes. Register allocation has been
14806 rewritten. Added customization for the various PICs. Flow
14807 analysis is restructured. ...
14809 * src/pic/device.h:
14812 * src/pic/device.c:
14813 Added. device.c is a PIC port hack to accomodate variations
14816 2002-03-13 Michael Hope <michaelh AT vroom>
14818 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14820 2002-03-04 johanknol <johanknol AT manik>
14822 * /src/SDCCval.c: fixed
14824 const unsigned char arr[][2] = { { 0, 1 } };
14825 t18.c:1: error: Initializer element is not constant
14827 2002-03-04 bela <bela AT manik>
14829 * /device/include/mcs51reg.h:
14830 ds89c420 register definition update
14832 2002-03-03 <johan AT FRIJA>
14834 * support/Util/SDCCerr.c: did something, but don't no why anymore
14836 * support/regression/tests/bug-524691.c: made it a little less shy
14838 * src/SDCCast.c (decorateType): fixed bug #524697
14840 * src/SDCCast.c: made some lineno improvements
14842 * src/SDCCval.c (getNelements): changed warning to error
14844 * src/SDCCglue.c (printIvalArray): changed warning to error
14846 * src/SDCCicode.c: fixed a warning for mingw
14848 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14850 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14852 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14854 * src/ds390/peeph.def:
14855 Added some more peephole rules
14857 * src/ds390/gen.c: Various fixes & enhancements
14859 * src/SDCClrange.c, src/SDCClrange.h:
14860 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14862 * src/ds390/ralloc.c:
14863 various fixes & enhancements (ds390) specific
14865 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14866 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14869 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14871 2002-03-02 <johan AT FRIJA>
14873 * src/SDCCast.c (decorateType): fixed bug #524708
14875 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14877 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14879 2002-03-01 Michael Hope <michaelh AT vroom>
14881 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14883 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14885 2002-03-01 <johan AT FRIJA>
14887 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14889 * src/SDCCast.c (decorateType): fixed bug #524209
14891 * src/SDCCval.c (valNot): fixed bug #524195
14893 2002-02-26 <johan AT balder>
14895 * src/xa51/gen.c: fixed a warning
14897 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14899 * src/SDCCast.c (decorateType): fixed bug #522534
14901 2002-02-23 <johan AT balder>
14903 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14905 2002-02-22 <johan AT balder>
14907 * src/SDCCast.c: fixed bug #514865
14909 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14911 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14913 * sdcc/src/SDCCloop.c:
14914 Previous fix was not good. basic blocks that have "break" or "return" are
14915 not really partof a loop , but live ranges used in these blocks should
14916 be live thru the entire loop, so set partOfLoop but don't add them to
14919 2002-02-21 <johan AT FRIJA>
14921 * src/SDCCcse.c: fixed bug #514308
14923 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14926 Fixed BUG #519583. If a conditional block ended in a return/break
14927 statement inside a loop, it was not being considered part of the loop.
14929 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14931 2002-02-10 Karl Bongers <karl AT turbobit.com>
14934 Fixed up SDCDB debugger somewhat. Updated debugger/README
14935 with lots of comments and notes.
14937 * device/examples/test2.c:
14938 Fix bug, "red" variable not being initialized(compiler complained).
14940 * device/examples/Makefile, examples/test3.c:
14941 Add Makefile in device/examples folder, compiles test3.c
14942 for use as a multiple module SDCDB test case.
14944 * sim/ucsim/cmd.src/cmdset.cc:
14945 Took out debug printfs in ucsim "next" command.
14947 * sim/ucsim/xa.src:
14948 Karl and Johan start ucsim XA support. Most dissassembly working,
14949 about 75% emulation done(plenty of work remaining).
14951 * sim/ucsim/z80.src:
14952 Add Z80 support to ucsim, add test-ucz80 regression test,
14953 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14954 Notice z80 compiler fails on examples/test3.c/crc code.
14956 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14958 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14959 Added support for --parms-in-bank1
14961 * src/ds390/peeph.def:
14962 added a few more peephole optimzations
14964 * src/ds390/main.c:
14965 1) added __builtin_inp & __builtin_outp used to read in data of given length
14966 from a memory mapped port
14967 2) added __builtin_memcmp
14968 3) added __builtin_swapw swap bytes of a short
14970 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14971 1) handle multiple send & receives from register bank1
14972 2) ralloc can now allocate DPTR1 to some liveRanges
14974 * src/SDCCsymt.c, src/SDCCsymt.h:
14975 changes to handle multiple sends & receives
14977 * src/SDCCptropt.h:
14978 added some pointer arithmetic optimization
14980 * src/SDCCptropt.c:
14981 added some pointer arithmetic optimizations but not stable yet so not
14982 called from anywhere (will get this working shortly)
14984 * src/SDCCopt.c: fixed for multiple sends & receives
14987 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14988 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14989 set preprocessor defines (depending on options)
14991 * src/SDCCicode.c, src/SDCCicode.h:
14992 changes made to handle multiple sends & receives
14995 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14997 * src/SDCCcse.c, src/SDCCcse.h:
14998 added function findbackward def (to be used in upcoming optimization)
15000 * src/SDCCcflow.c, src/SDCCcflow.h:
15001 added function returnAtEnd - to determine if a basic block terminates with
15004 * src/SDCCast.c, src/SDCCast.h:
15005 added option parms-in-bank1
15007 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15008 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15009 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15010 adjusted for --parms-in-bank1 option
15012 * device/include/string.h:
15013 donot redefine "reentrant" keyword
15015 * device/include/ds80c390.h: Added some more SFRs
15017 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15019 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15021 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15023 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15025 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15027 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15029 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15031 * Added --xram-movc option
15033 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15035 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15037 2002-01-11 Johan Knol
15039 * Added math lib of Jesus Calvino-Fraga
15041 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15043 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15044 * support/regression/Makefile: new target test-mcs51-stack-auto
15045 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15047 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15049 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15051 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15053 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15055 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15057 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15059 * src/SDCCglue.h: add definition for printIvalChar()
15061 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15063 * src/SDCCast.c: fix #498138 by Johan
15065 * src/SDCCglue.c: fix #498138 by Johan
15067 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15069 * support/regression/Makefile: fix clean
15071 * support/regression/ports/ds390/support.c: fix transmission of last character
15073 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15075 * /sdcc/src/ds390/gen.c:
15076 a) improved computing address of stack variable
15077 b) took out some #if 0 code
15078 c) improved parmBytes adjustment
15079 d) improved genPlusIncr & genMinusIncr
15080 e) genCmp could generate bad code (when left assigned to DPTR)
15081 f) Fixed bug in hasInc
15083 * /sdcc/src/ds390/ralloc.c:
15084 a) packRegsForSupport could mess up live information (Fixed)
15085 b) packRegsDPTRuse could be incorrect for left & right shift
15087 * /sdcc/src/mcs51/ralloc.c:
15088 packRegsForSupport could mess up the live information (Fixed)
15090 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15092 * /sdcc/src/SDCCast.c:
15093 can reverse a loop even if function call is present as long
15094 as the loop control variable is local & is not passed as parameter
15096 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15098 * /sdcc/ChangeLog: *** empty log message ***
15100 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15101 More builtin function additions for TININative
15103 * /sdcc/src/ds390/ralloc.c:
15104 Had broken the regression testsuite
15106 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15108 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15109 Added funcattr hasStackParms will be set for reentrant functions when there
15110 are paramteres on the stack, this helps in minimizing frame pointer generation
15111 typeFromStr can handle function pointers now
15113 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15114 *** empty log message ***
15116 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15118 * /src/ds390/gen.c, /src/ds390/main.c:
15119 More builtin function additions for TININative
15121 * /src/ds390/ralloc.c:
15122 Had broken the regression testsuite
15124 * /src/SDCCast.c: Fixed a bug in dumptree
15126 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15127 Added funcattr hasStackParms will be set for reentrant functions when there
15128 are paramteres on the stack, this helps in minimizing frame pointer generation
15129 typeFromStr can handle function pointers now
15131 * /doc/builtins.txt, /doc/TININative.txt:
15132 *** empty log message ***
15135 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15137 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15138 ALPHA version for -mTININative
15140 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15141 updated to reflect changes in the port structure
15144 added function do_assemble (similar to do_link) if non-null this function
15145 will be called to do assembly (-mTININative) requires a multi command
15147 added function genAssemblerEnd will be called to generate assembler Epilogue
15150 added _JavaNative to debug info printing
15152 * /src/SDCCmain.c: added option --tini-libid
15153 added port->do_assemble function (-mTININative) has a multi command assemble
15155 * /src/SDCCglue.c: Disabled "constExpr" check
15156 added port->genAssemblerEnd function
15158 * /src/SDCCglobl.h: Added option --tini-libid value
15161 tookout optimizeCompare from the header (has no external references)
15163 * /src/SDCCast.c: made one more function "static"
15165 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15167 * src/z80/mappings.i: Added z80asm support.
15169 * src/z80/main.c: Added z80asm support on --asm=z80asm
15171 * src/z80/gen.c: Fixed asm portability issues.
15173 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15175 * src/SDCCglue.c (printExterns): Added global/extern split.
15177 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15179 * support/regression/Makefile: added test for mcs51 model large
15181 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15183 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15185 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15187 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15189 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15191 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15193 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15195 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15197 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15199 * support/regression/tests/simplefloat.c: Port to mcs51.
15201 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15202 * support/regression/tests/bug-485362.c: Added.
15204 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15206 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15208 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15210 * src/z80/gen.c (aopDump): Added a dump function.
15212 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15213 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15215 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15217 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15219 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15221 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15223 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15225 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15227 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15229 * support/regression/ports/ds390/support.c: Use tinibios.
15231 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15233 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15235 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15236 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15238 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15240 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15242 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15244 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15246 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15247 (packRegsForIYUse): Created and optimised.
15249 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15251 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15252 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15254 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15256 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15258 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15260 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15262 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15264 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15266 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15268 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15270 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15272 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15274 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15276 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15277 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15278 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15280 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15282 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15283 (genNotFloat): Added.
15284 (genUminusFloat): Added.
15286 * device/lib/z80/Makefile: Added floating pt stubs.
15288 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15290 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15292 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15294 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15296 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15298 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15300 * sdcc/support/regression/Makefile: Add port ds390.
15302 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15304 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15306 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15308 * sdcc/support/regression/ports/ds390/support.c: Added.
15310 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15312 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15314 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15316 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15318 * device/include/malloc.h: Added z80 and gbz80 support.
15320 * device/lib/gbz80/heap.s: Added.
15322 * device/lib/z80/heap.s: Added.
15324 * device/lib/malloc.c: Added z80 and gbz80 support.
15326 * support/regression/tests/malloc.c (testMalloc): Added.
15328 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15330 * support/regression/tests/bug-478094.c: Added.
15332 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15334 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15336 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15338 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15340 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15342 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15344 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15346 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15348 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15350 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15352 * support/regression/tests/bug-477927.c: Added.
15354 * src/z80/peeph.def: Added minor rules.
15356 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15358 * src/z80/peeph.def: Added jump optimisation modification.
15360 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15362 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15364 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15366 * support/regression/tests/funptrs.c: Added.
15368 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15370 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15372 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15374 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15376 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15378 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15379 (movLeft2ResultLong): Created.
15381 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15382 (joinPushes): Added. Joins two char pushes into a word push.
15384 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15386 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15388 * support/makebin/Makefile (install): Added creation of dest dir.
15390 2001-10-24 Karl Bongers <karl AT turbobit.com>
15392 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15394 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15396 * src/z80/ralloc.c: Turned off faulty pack for one use.
15398 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15400 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15402 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15404 * support/regression/Makefile: Improved clean
15406 * support/regression/ports/gbz80/spec.mk: Added clean
15408 * support/regression/ports/host/spec.mk: Added clean
15410 * support/regression/ports/z80/spec.mk: Added clean
15412 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15414 * support/regression/ports/mcs51/timeout.c: little improvements
15416 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15418 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15420 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15422 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15424 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15426 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15428 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15430 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15431 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15433 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15435 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15437 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15439 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15441 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15443 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15445 * support/regression/tests/longor.c: Added.
15447 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15449 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15451 * as/mcs51/aslink.h: define PATH_MAX
15453 * as/mcs51/asm.h: define PATH_MAX
15455 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15457 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15459 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15461 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15463 * src/SDCCglobl.h: define PATH_MAX
15465 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15467 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15469 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15471 * src/z80/gen.c (gencjneshort): Fixed
15473 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15475 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15477 * support/regression/tests/bug-469671.c: Added.
15479 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15481 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15483 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15485 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15487 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15489 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15491 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15493 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15495 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15497 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15499 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15501 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15503 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15505 * 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.
15507 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15509 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15511 2001-10-07 <johan AT FRIJA>
15513 * device/lib/gets.c (gets): fixed the return value.
15515 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15516 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15518 * 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.
15520 * 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.
15522 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15524 * src/pic/gen.c: Removed Safe_strdup.
15526 * configure.in: Added option to enable libgc support.
15528 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15529 (bitVectUnion): Optimised.
15530 (bitVectIntersect): Optimised.
15531 (bitVectBitsInCommon): Optimised.
15532 (bitVectCplAnd): Optimised.
15534 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15536 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15538 * src/SDCCmain.c: distinguish between assembler debug and plain options
15540 * src/avr/main.c: remove standard assembler options
15542 * src/ds390/main.c: remove standard assembler options
15544 * src/mcs51/main.c: remove standard assembler options
15546 * src/port.h: removed "PENDING" comment
15548 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15550 * src/device/lib/_mulint.c : new, with assember functions
15552 * src/device/lib/_mullong.c : new, with assember functions
15554 * src/device/lib/_divuint.c : with assember functions
15556 * src/device/lib/_divsint.c : with assember functions
15558 * src/device/lib/_divulong.c: with assember functions
15560 * src/device/lib/_divslong.c: with assember functions
15562 * src/device/lib/_moduint.c : with assember functions
15564 * src/device/lib/_modsint.c : with assember functions
15566 * src/device/lib/_modulong.c: with assember functions
15568 * src/device/lib/_modslong.c: with assember functions
15570 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15572 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15574 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15575 replaced _mululong.c and _mulslong.c by _mullong.c
15577 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15579 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15581 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15583 * src/SDCCglue.c: test, if win32api is available for MINGW
15585 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15587 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15588 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15589 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15590 * support/regression/ports/host/spec.mk: removed GENERIC
15591 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15592 * support/regression/ports/z80/spec.mk: removed GENERIC
15594 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15596 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15598 * support/regression/tests/bug-467035.c: Created.
15600 2001-10-01 <johan AT FRIJA>
15602 * src/SDCC.y: fixed bug #466586 part 1
15604 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15606 * SDCCicode.c: z80 has no generic pointers
15607 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15609 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15611 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15613 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15615 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15617 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15619 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15621 * configure.in: Fixed up so that ucsim is only configured once.
15623 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15625 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15626 (getPathDifference): As above.
15628 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15630 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15632 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15633 * .version: Updated to 2.3.1
15635 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15636 Added copyright header.
15638 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15639 (assemble): Added support for macro based assembler commands.
15640 (linkEdit): Added support for macro based linker commands.
15641 (preProcess): Changed the pre-processor to use macros.
15642 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15643 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15645 * device/lib/z80/crt0.s: Added module name for debugging.
15647 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15649 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15651 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15653 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15655 * src/Makefile.in: Added SDCCmacro and SDCCutil
15657 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15659 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15661 2001-09-16 <johan AT FRIJA>
15663 * 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.
15665 2001-09-15 <johan AT FRIJA>
15667 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15668 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15670 2001-09-11 <johan AT FRIJA>
15672 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15674 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15676 * support/regression/tests/bug-460444.c: Added test case.
15678 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15679 (genCast): Added justification for all of the asserts.
15681 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15683 * support/regression/support.c: _xdata replaced by xdata
15685 * support/regression/spec.mk: removed _generic
15687 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15689 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15691 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15692 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15694 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15696 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15698 * support/regression/tests/bug-460010.c: Added test case.
15700 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15702 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15704 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15706 * support/regression/testfwk.c: removed workaround for bug #436344
15708 * support/regression/tests/bp.c: use less memory with mcs51
15710 * support/regression/tests/bug-441448.c: use less memory
15712 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15714 * support/regression/collate-results.py: typo
15716 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15718 * support/regression/tests/fetchoverlap.c: Added new test case.
15720 * support/regression/tests/bp.c: Added new test case.
15722 * support/regression/tests/bug-448984.c: Added new test case.
15724 * support/regression/tests/pow2shifts.c: Added new test case.
15726 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15727 (genlshTwo): Fixed right shift for count > 8.
15729 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15731 2001-09-08 <johan AT FRIJA>
15733 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15735 2001-09-07 <johan AT FRIJA>
15737 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15739 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15741 2001-09-06 <johan AT FRIJA>
15743 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15744 * bernhard noted me at this: "() equals to (void)" (1.38)
15746 2001-09-05 <johan AT FRIJA>
15748 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15750 2001-09-04 <johan AT FRIJA>
15752 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15755 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15757 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15759 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15761 * link/z80/aslink.h: Fixed path for PATH_MAX
15763 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15765 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15767 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15769 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15771 * 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.
15773 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15775 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15776 (genCmp): Fixed up genCmp for the GB with longs.
15778 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15780 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15782 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15784 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15786 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15788 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15790 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15792 * 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.
15794 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15796 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15798 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15800 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15802 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15804 * sim/ucsim/configure: little improvement of Cygwin-detection
15805 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15806 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15807 * support/regression/tests/bug-221100.c: small changes for mcs51
15808 * support/regression/tests/bug-221168.c: small changes for mcs51
15809 * support/regression/tests/bug-227710.c: small changes for mcs51
15810 * support/regression/tests/staticinit.c: small changes for mcs51
15811 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15812 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15813 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601