1 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
4 * doc/sdccman.lyx: fixed unmeant removal of spaces
6 2008-02-27 Borut Razem <borut.razem AT siol.net>
8 * support/scripts/sdcc.nsi: corrected installation directory for
9 current user installation mode
10 * doc/README.txt: added Philipp Klaus Krause to the developers list
12 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
14 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead return
16 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
17 genCodePointerGet, genGenPointerGet): cleanup aop before generating
18 ifxJump to fix bug 1838000
19 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
20 * support/regression/tests/bug1838000.c: new, added
21 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
23 2008-02-26 Borut Razem <borut.razem AT siol.net>
25 * src/SDCCast.c, doc/adccman.lyx: fixed RFE #1901171: inerger promotion
27 * support/scripts/sdcc.nsi: added MULTIUSER page,
28 NSIS upgraded to version 2.35
30 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
32 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
33 * support/regression/tests/bug1565152.c: new, added
35 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
37 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
38 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
39 * support/regression/tests/bug1670148.c: new, added
41 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
43 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
45 2008-02-24 Borut Razem <borut.razem AT siol.net>
47 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
48 is ineffective for unsigned char parameter
50 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
52 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
53 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
54 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
55 * support/Util/MySystem.c (my_system): output errorcode when verbose
57 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
59 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
62 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
64 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
67 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
69 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
71 2008-02-21 Borut Razem <borut.razem AT siol.net>
73 * support/regression/Makefile.in,
74 support/regression/ports/ds390/spec.mk,
75 support/regression/ports/hc08/spec.mk,
76 support/regression/ports/mcs51-common/spec.mk,
77 support/regression/ports/pic14/spec.mk,
78 support/regression/ports/pic16/spec.mk,
79 support/regression/ports/ucz80/spec.mk,
80 support/regression/ports/xa51/spec.mk:
81 added CFLAGS when compiling timeout
83 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
85 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
88 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
90 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
91 * support/regression/tests/bug1888147.c: new, added
93 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
95 * src/z80/gen.c: fixed bugs #1596270, #1736867
97 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
99 * src/z80/gen.c: fixed bug in register pair loading when swapping register
100 contents, mostly fixes #1596270
102 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
105 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
106 peepholes, fixes #1806565
108 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
110 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
111 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
112 fixes bug 1739475, thanks Robert Larice
113 (rule 271): new, added
115 2008-02-18 Borut Razem <borut.razem AT siol.net>
117 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
119 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
121 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
123 2008-02-17 Raphael Neider <rneider AT web.de>
125 * src/pic16/genarith.c,
128 * src/pic16/genutils.c: removed unused legacy code,
129 removed unused fields from struct asmop and struct _G
131 2008-02-17 Raphael Neider <rneider AT web.de>
133 * src/pic16/gen.c (AccRsh): cosmetic changes,
134 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
135 genRightShiftLiteral): fixed to work with SFRs as result by
136 assigning only once to result,
137 removed a lot of unused/excluded code fragments
139 2008-02-17 Raphael Neider <rneider AT web.de>
141 * device/include/pic/pic16f88.h,
142 * device/include/pic/pic16f886.h,
143 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
145 2008-02-17 Borut Razem <borut.razem AT siol.net>
147 * src/z80/peeph.def: applied patch
148 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
149 * src/z80/gen.c, src/z80/peeph.def: applied patch
150 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
151 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
152 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
153 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
154 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
155 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
157 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
159 * as/link/mcs51/aslink.dsp: removed SDK define
160 * as/link/z80/clean.mk: brought in sync with other ports
161 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
162 * as/hc08/Makefile.bcc,
163 * as/mcs51/Makefile.bcc,
164 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
165 * src/z80/main.c (_setValues): use the now capitalized -Z,
166 (z80_port, gbz80_port): generate debug information when asked
168 2008-02-16 Borut Razem <borut.razem AT siol.net>
170 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
171 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
172 as/z80/Makefile.in. as/z80/Makefile.bcc:
173 applied patch #1893393: patch for as-z80 and link-z80 to generate
174 cdb, thanks to Armin Diehl
175 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
176 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
177 asnoice.c moved to as/asxxsrc/asnoice.c
178 * src/z80/peeph-gbz80.def: applied patch
179 #1880235: Z80 return peephole, thanks to Philipp Krause
181 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
184 * doc/sdccman.lyx: bumped version to 2.7.5
185 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
187 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
189 * device/include/pic16/stdlib.h,
190 * device/lib/pic16/libc/stdlib/ltoa.c,
191 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
193 2008-02-13 Borut Razem <borut.razem AT siol.net>
195 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
196 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
197 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
198 src/SDCCopt.c, src/SDCCval.c:
199 fixed bug #1890273: SDCC Warning 154 shows wrong filename
201 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
203 * src/SDCCsymt.c (compareType): fixed bug 1309013
205 2008-02-09 Borut Razem <borut.razem AT siol.net>
207 * src/SDCCval.c, src/SDCCval.h:
208 code cleaning, added function constChrVal()
209 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
210 call constChrVal() instead constVal()
212 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
214 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
217 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
218 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
221 2008-02-01 Raphael Neider <rneider AT web.de>
223 * device/include/pic/pic16f886.h,
224 * device/include/pic/pic16f887.h: added RA6 and RA7
226 2008-01-24 Raphael Neider <rneider AT web.de>
228 * device/include/pic/pic16f88.h: added RA6 and RA7
229 * device/lib/pic/libdev/disabled_pic16f886.c,
230 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
232 * src/pic16/devices.inc,
233 * device/include/pic16/pic18f2423.h,
234 * device/include/pic16/pic18f2523.h,
235 * device/include/pic16/pic18fregs.h,
236 * device/lib/pic16/pics.all
237 * device/lib/pic16/libdev/pic18f2423.c,
238 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
239 * device/lib/pic16/libio/i2c.ignore,
240 * device/lib/pic16/libio/usart.ignore,
241 * device/lib/pic16/libio/adc.ignore: ignore new devices
243 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
245 * src/SDCCast.c (createRMW): fixed bug 1582651
247 2008-01-20 Borut Razem <borut.razem AT siol.net>
249 * src/SDCCcse.c: partially fixed enhancement request
250 #1793872 - multiply by -1 not collapsed
251 * support/regression/tests/arithcsi.c: added regression test
253 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
255 * as/mcs51/asx8051.dsp: removed define SDK
256 * as/mcs51/i51mch.c (machine): fixed bug 1865114
257 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
259 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
260 cosmetic changes, brought more in sync, changed old K&R to ANSI
262 2008-01-13 Borut Razem <borut.razem AT siol.net>
264 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
265 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
267 2007-12-30 Borut Razem <borut.razem AT siol.net>
269 * src/pic16/gen.c: fixed implementation of bitwise operations for
271 * support/regression/tests/bitwise.c: added test cases
273 2007-12-29 Borut Razem <borut.razem AT siol.net>
275 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
276 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
277 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
278 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
279 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
280 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
281 src/pic16/pcode.[ch]: added const qualifier
282 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
283 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
284 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
285 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
286 * as/asxxsrc/aslex.c: use dbuf_getline()
287 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
288 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
289 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
290 as/z80/asm.h, as/z80/z80adr.c:
291 changed type of ib and ip to const char *
293 2007-12-28 Borut Razem <borut.razem AT siol.net>
295 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
296 introduced (readlin) - long lines are turuncated
297 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
298 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
299 as/z80/Makefile.in: moved aslex.c to asxxsrc
300 * as/hc08/aslex.c, as/z80/aslex.c: deleted
301 * as/hc08/asmain.c, as/mcs51/asmain.c:
302 added missing initialization of a_addr field
303 * support/regression/tests/long_asm_line.c: added regtest for long
306 2007-12-22 Borut Razem <borut.razem AT siol.net>
308 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
310 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
312 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
314 2007-12-16 Borut Razem <borut.razem AT siol.net>
316 * device/include/pic16/stdbool.h: removed, since already exists in
317 device/include/; this also fixes bitopcse.c regression test for pic16
319 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
320 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
321 dereference doesn't work; covered by regression test bug1399290
323 2007-12-05 Borut Razem <borut.razem AT siol.net>
325 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
328 2007-12-01 Borut Razem <borut.razem AT siol.net>
330 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
331 corrected handling of the highest_valid_address
333 2007-11-17 Raphael Neider <rneider AT web.de>
335 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
336 * src/pic/glue.c (picglue): emit .file if --debug is given
338 2007-11-17 Raphael Neider <rneider AT web.de>
340 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
341 care when left or right operand resides in result, fixes #1830220
343 2007-11-17 Borut Razem <borut.razem AT siol.net>
345 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
346 #983491 - "Merge duplicate strings function is ineffective"
347 * support/regression/tests/bug-983491.c: regtest disabled
348 * as/asxxsrc: created
349 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
350 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
351 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
352 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
353 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
354 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
355 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
356 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
357 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
358 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
359 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
360 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
361 created as/asxxsrc directory, assym.c and strcpi.c moved into it
363 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
365 * device/include/stdarg.h: added and removed some casts
366 * src/SDCCsymt.c (compareType): Fully check types between generic and
367 non-generic pointers, also accept ptr-ptr to void-ptr assignments
369 2007-11-13 Borut Razem <borut.razem AT siol.net>
371 * support/regression/tests/bug-1817005.c:
372 added regtest for bug #1817005 - as-z80 chokes on long labels
374 2007-11-12 Borut Razem <borut.razem AT siol.net>
376 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
377 as\z80\asout.c, as\z80\aslist.c:
378 fixed bug #1817005 - as-z80 chokes on long labels
380 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
383 * as/z80/asmain.c: cosmetic changes
386 * as/z80/alloc.h: removed
388 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
389 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
390 * as/link/hc08/Makefile.in,
391 * as/link/mcs51/Makefile.in,
392 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
394 * as/link/mcs51/lkarea.c,
395 * as/link/mcs51/lkmain.c: cosmetic changes
396 * as/link/hc08/lklibr.c,
397 * as/link/z80/lklibr.c,
398 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
399 used cygwin_conv_to_full_posix_path,
400 added warnings, cosmetic changes, brought more in sync
401 changed old K&R into ANSI function declarations
402 * as/link/z80/lklibr.c (loadAdb): added
403 * as/link/z80/lkmain.c: removed -- option from usage text
405 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
407 * src/mcs51/gen.c (outBitC): optimized for no result
409 2007-10-31 Borut Razem <borut.razem AT siol.net>
411 * src/SDCCsymt.c: fixed (hopeful properly) bug
412 #1805702 - order of extern matters
413 * support/regression/tests/bug-1805702.c: enabled regtest for bug
416 2007-10-29 Borut Razem <borut.razem AT siol.net>
418 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
419 - order of extern matters
420 * support/regression/tests/bug-1805702.c: disabled regtest for bug
423 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
425 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
426 24bitMode, portIsDS390
427 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
428 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
429 (notVolatileVariable): also check sloc names,
430 (callFuncByName): moved ftab[] out of function and sorted it by use
432 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
434 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
435 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
436 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
437 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
438 * support/regression/tests/bug-880197.c: new, added
440 2007-10-28 Borut Razem <borut.razem AT siol.net>
442 * support/regression/Makefile.in,
443 support/regression/ports/mcs51-large/spec.mk,
444 support/regression/ports/mcs51-xstack-auto/spec.mk,
445 support/regression/ports/mcs51-stack-auto/spec.mk,
446 support/regression/ports/mcs51-medium/spec.mk,
447 support/regression/ports/mcs51-common/spec.mk,
448 support/regression/ports/mcs51-common/*,
449 support/regression/ports/mcs51-small/*:
450 mcs51 renamed to mcs51-common, created mcs51-small
451 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
452 * support/regression/tests/bug-1805702.c: added regtest for bug
455 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
457 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
458 added new rules 265 - 270
459 * support/regression/tests/bug1721024.c:new, added
460 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
461 introduced new test-mcs51 to run all mcs51 tests
463 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
465 * support/regression/tests/bug1816470.c: new, added
467 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
469 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
470 propagate for *,+,- with float, fixed bug 1816470
471 (decorateType): cast to resultTypeProp instead of resultType
473 2007-10-19 Borut Razem <borut.razem AT siol.net>
475 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
476 function is ineffective" for pic16 tareget
477 * support/scripts/listerr.c: corrected include path
478 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
481 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
483 * support/regression/tests/using.c: new, added
484 * support/regression/tests/vaargs.c: fixed and enabled test
486 2007-10-18 Borut Razem <borut.razem AT siol.net>
488 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
490 * support/regression/tests/bug-983491.c: added regtest for bug #983491
492 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
494 * doc/sdccman.lyx: documented option --Werror
495 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
496 RegBankUsed[] earlier
498 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
500 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
504 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
506 * src/SDCCast.c (decorateType): improved optimization of tri-op
507 * src/SDCCerr.c (vwerror, setWError),
509 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
510 warnings as errors, thanks Stas Sergeev for PATCH 1813211
512 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
514 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
515 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
516 * support/regression/tests/bug-223113.c,
517 * support/regression/tests/bug-426632.c,
518 * support/regression/tests/bug-468811.c,
519 * support/regression/tests/bug-477835.c,
520 * support/regression/tests/bug-478094.c,
521 * support/regression/tests/bug-499644.c,
522 * support/regression/tests/bug-524209.c,
523 * support/regression/tests/bug-524211.c,
524 * support/regression/tests/packcast.c,
525 * support/regression/tests/structidx.c: added empty tests
526 * support/regression/tests/bug-607243.c: enabled test
528 2007-10-06 Borut Razem <borut.razem AT siol.net>
530 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
531 support of universal binaries on Mac OS X
533 2007-10-02 Borut Razem <borut.razem AT siol.net>
535 * src/SDCCval.h: unified double2ul macro for all platforms
536 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
537 * support/regression/tests/bitwise.c: added regtest for bug #1777758
539 2007-09-30 Borut Razem <borut.razem AT siol.net>
541 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
543 * sdcc_vc_in.h: enabled warnings
544 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
545 unsigned type, result still unsigned
546 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
548 2007-09-28 Raphael Neider <rneider AT web.de>
550 * src/pic/device.c (find_device): prevent buffer underflow error
551 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
552 the just destroyed list entry
554 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
556 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
559 2007-09-18 Borut Razem <borut.razem AT siol.net>
561 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
562 applied to unsigned type, result still unsigned
564 2007-09-17 Borut Razem <borut.razem AT siol.net>
566 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
567 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
568 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
569 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
570 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
571 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
572 src/z80/gen.c, src/z80/ralloc.c:
573 fixed bug #1739860 - sdcc does not work correctly on some platforms
575 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
577 2007-09-17 Raphael Neider <rneider AT web.de>
579 * src/pic16/device.c: reverted to previous version
580 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
582 2007-09-16 Raphael Neider <rneider AT web.de>
584 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
585 as this raises a ton of gpasm warnings, just emit a second label
586 * src/pic16/devices.inc,
587 * device/lib/pic16/pics.all,
588 * device/lib/pic16/libdev/pic18f2585.c,
589 * device/lib/pic16/libdev/pic18f2680.c,
590 * device/lib/pic16/libdev/pic18f2682.c,
591 * device/lib/pic16/libdev/pic18f2685.c,
592 * device/lib/pic16/libdev/pic18f4585.c,
593 * device/lib/pic16/libdev/pic18f4680.c,
594 * device/lib/pic16/libdev/pic18f4682.c,
595 * device/lib/pic16/libdev/pic18f4685.c,
596 * device/include/pic16/pic18f2585.h,
597 * device/include/pic16/pic18f2680.h,
598 * device/include/pic16/pic18f2682.h,
599 * device/include/pic16/pic18f2685.h,
600 * device/include/pic16/pic18f4585.h,
601 * device/include/pic16/pic18f4680.h,
602 * device/include/pic16/pic18f4682.h,
603 * device/include/pic16/pic18f4685.h,
604 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
605 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
606 patch contributed by Anton Strobl, applied with changes
608 2007-09-16 Raphael Neider <rneider AT web.de>
610 * device/include/pic16/pic18f2431.h,
611 * device/include/pic16/pic18f25j10.h,
612 * device/include/pic16/pic18f4431.h,
613 * device/include/pic16/pic18f45j10.h: adopted common include style
614 * device/include/pic16/pic18f1320.h,
615 * device/include/pic16/pic18f2320.h,
616 * device/include/pic16/pic18f2525.h,
617 * device/include/pic16/pic18f4320.h,
618 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
619 * device/include/pic16/pic18fregs.h: prepared for automatic include
620 file selection by having DEVICE.h for every DEVICE
621 * device/lib/pic16/libdev/pic18f2320.c,
622 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
624 * device/lib/pic16/configure.in,
625 * device/lib/pic16/configure: use rm -rf instead of rmdir
626 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
627 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
629 2007-09-09 Borut Razem <borut.razem AT siol.net>
631 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
632 distingush between i386 and ppc Mac OS X versions
634 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
636 * src/mcs51/gen.c (genReceive): fixed bug 1788177
637 * support/regression/tests/bug1788177.c: new, added
639 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
641 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
642 * device/include/mcs51/lint.h added keyword __naked
644 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
648 * src/SDCCmem.h: removed maxRegBank
649 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
650 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
651 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
652 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
653 name and behaviour to handle banked functions
654 (scan4op): and use it to fix bug 1786213
656 2007-09-03 Raphael Neider <rneider AT web.de>
658 * device/include/pic16/pic18f248.h,
659 * device/include/pic16/pic18f258.h,
660 * device/include/pic16/pic18f448.h,
661 * device/lib/pic16/libdev/pic18f248.c,
662 * device/lib/pic16/libdev/pic18f258.c,
663 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
664 added T0CONbits, fixes #1786891
666 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
668 * src/ds390/gen.c (genFarPointerSet),
669 * src/hc08/ralloc.c (packRegisters),
670 * src/mcs51/ralloc.c (packRegisters),
671 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
673 * src/SDCCicode.h: POINTER_SET can be true for literals too
674 * support/regression/tests/bug1750318.c: new, added
676 2007-08-23 Borut Razem <borut.razem AT siol.net>
678 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
679 library versions without the completition functionality
681 2007-08-22 Raphael Neider <rneider AT web.de>
683 * device/include/pic16/pic18f1220.h,
684 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
686 2007-08-12 Borut Razem <borut.razem AT siol.net>
688 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
690 2007-08-11 Borut Razem <borut.razem AT siol.net>
692 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
693 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
694 support/Util/SDCCerr.[ch] moved to src
695 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
696 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
697 device/examples/ds390/tinitalk/tinitalk.dsp,
698 device/examples/serialcomm/windows/serialcomm.dsp,
699 support/librarian/librarian.dsp:
700 removed linking of unused odbc32.lib and odbccp32.lib
701 * support/scripts/winres.h:
702 added for compilation with Visual C++ 2005 Express Edition
704 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
706 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
709 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
711 * sdccconf_in.h: update the endian test so that SPARC Solaris
712 does not throw syntax errors
714 2007-08-06 Borut Razem <borut.razem AT siol.net>
716 * doc/sdccman.lyx: removed two index entries which prevented the
717 generation of sdcc doc archive
719 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
721 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
722 instead of lyx 1.5.0.
724 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
726 * device/include/hc08/mc68hc908apxx.h: new header contributed by
727 Lucas Loizaga, with minor modifications. Thanks!
729 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
731 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
734 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
736 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
737 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
740 2007-07-22 Borut Razem <borut.razem AT siol.net>
742 * configure.in, configure: re-introduced .version
743 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
744 the version reverted to 2.7.0
746 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
749 * doc/sdccman.lyx: bumped version to 2.7.3
750 * device/include/mcs51/compiler.h: fixed elif->else
751 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
752 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
753 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
754 enable accuse for bit operands
755 * src/SDCCmain.c (printVersionInfo),
756 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
757 environment descriptor
758 * src/SDCCutil.h: added getBuildEnvironment
759 * src/SDCCglue.c (initialComments): use getBuildEnvironment
760 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
761 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
762 * support/regression/tests/bug1348008.c,
763 * support/regression/tests/bug1496419.c,
764 * support/regression/tests/bug1503067.c,
765 * support/regression/tests/preproc.c: added empty tests
767 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
769 * support/regression/tests/bug1678803.c: new, added
771 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
774 * as/link/hc08/lkihx.c,
775 * as/link/hc08/lkrloc.c,
776 * as/link/mcs51/lkihx.c,
777 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
778 ihxExtendedLinearAddress
779 * as/link/mcs51/lkrloc.c (relr),
780 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
781 acall/ajmp, see bug 830513
783 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
785 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
786 (cseBBlock): remember aggr2ptr has been used
787 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
788 (geniCodeAssign): fixed bug 868103
789 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
790 added operandSize prototype
791 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
792 (genDataPointerSet): use max of size of right and result,
793 (gencjne): added parameter useCarry for optimization,
794 (genCmpEq): use carry if appropriate,
795 (genXor): check if operand already in carry
796 * support/regression/tests/bug-868103.c: enabled test
798 2007-07-12 Raphael Neider <rneider AT web.de>
800 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
802 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
804 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
805 from Robert Larice, thanks
806 * support/regression/tests/bitopcse.c,
807 * support/regression/tests/bitvars.c,
808 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
809 * support/regression/tests/bug-927659.c: enabled test for z80
810 * support/regression/tests/bug1738367.c: added extra tests by Frieder
811 * support/regression/tests/bug1745717.c: new, added
812 * support/regression/tests/literalop.c,
813 * support/regression/tests/nullstring.c: removed storage definitions that
816 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
818 * device/include/stdbool.h: do not define __bool_true_false_are_defined
819 and bool for targets that do not fully support it.
820 * support/regression/tests/bug1546986.c,
821 * support/regression/tests/bug1723128.c,
822 * support/regression/tests/bug1734654.c,
823 * support/regression/tests/bug1738367.c,
824 * support/regression/tests/constantRange.c: only use bool if allowed
826 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
828 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
829 Larice, also handle function pointers
830 * support/regression/tests/bug1749275.c: new, added
832 2007-07-03 Borut Razem <borut.razem AT siol.net>
834 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
835 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
836 #1746528: SDCC should ignore ':' in inline assembler comments
837 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
839 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
841 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
842 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
844 2007-06-29 Borut Razem <borut.razem AT siol.net>
846 * src/SDCCmain.c: fixed bug
847 #1744746: SDCC #4867: broken option --xram-size
849 2007-06-28 Borut Razem <borut.razem AT siol.net>
851 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
852 find out the endianess of host machine for ucsim
854 2007-06-27 Borut Razem <borut.razem AT siol.net>
856 * support/regression/generate-cases.py: corrected the file name
858 * configure.in, configure, sdccconf_in.h: find out the endianess of
860 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
863 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
865 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
867 2007-06-26 Borut Razem <borut.razem AT siol.net>
869 * support/regression/generate-cases.py: display warning if function
870 list is empty; implemented more flexible rule for detection of
871 testing functions, allowing return type 'void' in the same line as
872 the function name in the function definition
873 * support/regression/tests/bug-1654060.c: corrected test
874 * support/librarian/sdcclib.c: fixed warning:
875 format '%s' expects type 'char *', but argument 2 has type 'int'
877 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
879 * support/librarian/sdcclib.c: Added feature Requests [1510635]
880 Multiple infiles for sdcclib.
882 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
884 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
887 2007-06-18 Borut Razem <borut.razem AT siol.net>
889 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
890 how to handle comments, so they have to be removed by the
891 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
892 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
893 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
894 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
895 table driven option hadling
897 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
899 * src/SDCCast.c (decorateType),
900 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
901 iCode to ast level to fix bug 1738367
902 * support/regression/tests/bug1738367.c: new, added
904 2007-06-15 Raphael Neider <rneider AT web.de>
906 * src/pic16/devices.inc,
907 * device/lib/pic16/pics.all,
908 * device/include/pic16/pic18fregs.h,
909 * device/include/pic16/pic18f[24][45]20.h,
910 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
911 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
912 * device/lib/pic16/Makefile.in: faster cleanup
914 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
916 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
918 2007-06-13 Raphael Neider <rneider AT web.de>
920 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
922 2007-06-12 Raphael Neider <rneider AT web.de>
924 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
925 suppress bit defines if NO_BIT_DEFINES is #define'd
926 * device/include/pic/pic*.h: recreated all headers to include
927 conditional bit defines
928 * device/include/pic/pic16f886.h,
929 * device/include/pic/pic16f887.h: fixed based on newer .inc file
930 * device/include/pic/recreate.sh: script to recreate the complete
931 device library files based on the currently supported devices
933 2007-06-12 Borut Razem <borut.razem AT siol.net>
935 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
936 support/regression/Makefile.in, support/scripts/build.mak,
937 support/scripts/Makefile.snapshot:
938 use new svn URL scheme
939 * doc/sdccman.lyx: SDCC Wiki moved to
940 http://sdcc.wiki.sourceforge.net/
942 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
944 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
945 * support/regression/tests/bug1734654.c: added
947 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
949 * src/SDCCast.c (decorateType): optimized '?' for equal operands
950 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
951 with literal operands
953 2007-06-10 Borut Razem <borut.razem AT siol.net>
955 * as/link/z80/lklibr.c: fixed mingw build warning
956 lklibr.c:575: warning: implicit declaration of function 'tolower'
957 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
958 src/z80/main.c: move target specific options from src/SDCCmain.c
959 to src/<target>/main.c
961 2007-06-09 Borut Razem <borut.razem AT siol.net>
963 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
964 removed unused swap_sense; removed outBitCLong, replaced with outBitC
965 * support/regression/tests/bug-1294691.c: added
967 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
969 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
970 can also be static, fixes bug 1733438
971 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
972 have absolute address too
973 (computeType): added optimization for 'cond ? true : false'
974 * support/regression/tests/absolute.c: added test for static absolute var
976 2007-06-08 Raphael Neider <rneider AT web.de>
978 * src/regression/Makefile: suppress parallel builds, allow easy
979 switching between pic14/pic16 ports
980 * src/regression/picregs.h: added pic14/16 header file switch
981 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
982 inline.c,nestfor.c,string1.c}: include "picregs.h"
984 2007-06-07 Borut Razem <borut.razem AT siol.net>
986 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
987 permanent solution to suppress GCC 4.2.0 c++ warning:
988 deprecated conversion from string constant to `char *'
989 use 'const char *' where ever required
990 * support/regression/generate-cases.py: implemented more flexible rule
991 for detection of testing functions, allowing white-spaces surrounding
992 the function name and the 'void' parameter.
993 * support/regression/tests/constantRange.c,
994 support/regression/tests/scott-compare3.c: fixed failing regression
995 tests, uncovered by implementation of more flexible rule for detection
998 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1000 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1002 2007-06-04 Borut Razem <borut.razem AT siol.net>
1004 * configure.in, configure, config_vc.awk: sdcc version number is now
1005 stored in configure.in; removed .version
1006 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1007 doc/INSTALL.txt: version bumped to 2.7.2
1008 * sim/ucsim/configure.in, sim/ucsim/configure:
1009 use "read" to read from .version
1011 2007-06-03 Borut Razem <borut.razem AT siol.net>
1013 * */Makefile.in: removed annoying warning:
1014 Makefile:xx: Makefile.dep: No such file or directory
1016 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1018 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1019 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1020 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1021 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1022 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1023 bugfix: only use newBoolLink for bit result type
1024 * src/SDCCicode.c (geniCodeLogic): added param tree,
1025 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1026 (geniCodeLogicAndOr): use IS_BIT,
1027 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1028 (ast2iCode): added tree param to geniCodeLogic for comparisons
1029 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1030 * support/regression/tests/bug1723128.c: added test NotZero
1032 2007-06-01 Borut Razem <borut.razem AT siol.net>
1034 * SDCPP synchronized with GCC CPP release version 4.2.0,
1035 currently the latest release:
1036 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1037 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1038 support/cpp2/cppdefault.h, support/cpp2/except.h,
1039 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1040 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1041 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1042 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1043 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1044 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1045 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1046 support/cpp2/opts.h, support/cpp2/output.h,
1047 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1048 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1049 support/cpp2/system.h, support/cpp2/version.c,
1050 support/cpp2/Makefile.in: modified
1051 * support/cpp2/opts-common.c: added
1052 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1053 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1054 search for included source file in local directory
1055 * sim/ucsim/configure, sim/ucsim/configure.in:
1056 temporary solution to suppress GCC 4.2.0 c++ warning:
1057 deprecated conversion from string constant to `char *'
1059 2007-06-01 Raphael Neider <rneider AT web.de>
1061 * device/lib/pic/libdev/pic12f683.c,
1062 * device/include/pic/pic12f683.h: added GPIO bits
1064 2007-06-01 Raphael Neider <rneider AT web.de>
1066 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1067 quotation marks, clarified role of PIC14 vs. PIC16 ports
1068 * src/pic16/devices.inc,
1069 * device/include/pic16/pic18fregs.h,
1070 * device/include/pic16/pic18f[24][45]j10.h,
1071 * device/lib/pic16/pics.all,
1072 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1073 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1074 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1075 for new devices as they are not yet supported by gputils
1077 2007-05-31 Borut Razem <borut.razem AT siol.net>
1079 * Small Device C Compiler 2.7.0 released
1080 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1081 changed sdcc version to 2.7.1
1082 * support/scripts/sdcc.nsi: added How to create WIN32 release
1085 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1087 * doc/sdccman.lyx: documented initialization and allocation of absolute
1088 variables, bit parameter passing, the need for function pointers to be
1089 reentrant and alpha quality support of inline and retrict
1091 2007-05-26 Borut Razem <borut.razem AT siol.net>
1093 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1094 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1095 * docs/knownbugs.html: updated
1097 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1101 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1103 (gencjneshort): optimized when left is AOP_DIR
1104 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1105 initializing unions in a struct/array
1106 * support/regression/fwk/include/testfwk.h: added defines for data, near
1107 and far for host and z80
1108 * support/regression/tests/bug1723128.c: new, added
1110 2007-05-22 Borut Razem <borut.razem AT siol.net>
1112 * doc/knownbugs.html: updated
1114 2007-05-21 Raphael Neider <rneider AT web.de>
1116 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1117 error message instead
1118 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1120 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1122 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1124 2007-05-21 Raphael Neider <rneider AT web.de>
1126 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1128 * src/regression/gpsim_assert.h,
1129 * src/regression/Makefile,
1130 * src/regression/pcodeopt.c: regression test for the above fix
1132 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1134 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1135 jumps to self, fixed bug 1717281
1137 2007-05-10 Borut Razem <borut.razem AT siol.net>
1139 * support/scripts/gen_known_bugs.pl: cosmetic fix
1140 * doc/knownbugs.html: generated by gen_known_bugs.pl
1142 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1144 * src/SDCCast.c (createFunction): also generate non-inlined version of
1145 function for functions declared as "static inline"
1146 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1147 function can be inlined after non-inlined version generated.
1149 2007-05-10 Borut Razem <borut.razem AT siol.net>
1151 * support/scripts/gen_known_bugs.pl: added script
1152 which generates knownbugs.html
1154 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1156 * doc/knownbugs.html: updated for release 2.7.0
1158 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1160 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1162 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1164 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1165 (throughout): updated generating comments
1166 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1167 (throughout): updated generating comments
1168 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1169 rule instead of at the second, or it might skip lines when removing the
1171 * support/regression/tests/bug1714204.c: changed test to foo
1173 2007-05-08 Borut Razem <borut.razem AT siol.net>
1175 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1176 thanks to SDCC Distributed Compile Farm members,
1177 added Z80 and GBZ80 command line options
1178 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1180 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1182 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1183 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1184 * support/regression/tests/longlit.c: modified to be tested at all and
1185 to pass the actual test
1187 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1189 * device/include/mcs51/uPSD33xx.h: Added.
1191 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1193 * device/lib/_gptrput.c,
1194 * device/lib/_gptrget.c: removed old code,
1196 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1197 * support/regression/tests/bug1714204.c: new, added
1199 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1201 * support/regression/tests/regtrack.c: test was never executed
1202 because of the regression test being picky about white spaces.
1203 * device/lib/mcs51/crtclear.asm: added comment
1205 2007-05-06 Raphael Neider <rneider AT web.de>
1207 * device/lib/pic/Makefile.rules,
1208 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1209 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1211 2007-05-06 Raphael Neider <rneider AT web.de>
1213 * src/pic16/device.h,
1215 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1216 _pic16_setDefaultOptions): removed/reordered command-line args
1217 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1218 devices, regrouped command line args, environment variables),
1219 clarified sone points, added sections on how to add devices to the
1222 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1224 * src/z80/peeph.def: fixed bug in rule 2
1226 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1228 * src/port.h: added TARGET_MCS51_LIKE
1229 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1230 take advantage of it too
1231 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1232 (shiftR2Left2Result): Optimized: don't check shifting by 0
1233 * src/z80/peeph-z80.def,
1234 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1235 modifications, see patch 1700823
1236 * src/mcs51/peep.c (): fixed bug 1712928
1237 * support/regression/tests/bug1712928.c: new, added
1239 2007-05-05 Borut Razem <borut.razem AT siol.net>
1241 * device/lib/pic16/Makefile.common.in,
1242 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1243 removed bash dependencies
1245 2007-05-01 Borut Razem <borut.razem AT siol.net>
1248 fixed bug #1710507: --i-code-in-asm makes compile fail
1249 all iCode comments are now one liners
1250 * src/mcs51/gen.c: fixed memory leak
1252 2007-05-01 Raphael Neider <rneider AT web.de>
1254 * device/lib/pic/libdev/*.c
1255 * device/include/pic/*.h: regenerated all device libs from updated
1257 * support/scripts/inc2h.pl: documented usage, now uses strict to
1260 2007-04-30 Borut Razem <borut.razem AT siol.net>
1263 fixed bug #1669175: Problem with space in output paths
1264 documented how to use paths with spaces for Windows users
1266 2007-04-29 Borut Razem <borut.razem AT siol.net>
1268 * Fixed svn:eol-style and svn:keywords properties
1269 * src/SDCCval.c: fixed bug
1270 #1592871: Segfault with "large" const arrays of characters
1271 replaced recursion with iteration
1272 * Removed svn:executable property from non-executable files
1274 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1276 * src/mcs51/gen.c (genRet): fixed bug 1707003
1278 2007-04-27 Raphael Neider <rneider AT web.de>
1280 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1281 createReachingDefinitions,assignValnums,pic16_destructDF,
1282 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1283 prevent NULL pointer dereferences
1284 * device/lib/pic/libdev/pic16f886.c,
1285 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1286 prevent building them, gputils do not really support them yet
1288 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1290 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1291 helps printf_small. 32 bytes more __idata mem.
1293 2007-04-27 Raphael Neider <rneider AT web.de>
1295 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1296 return early when pb or pb->pcHead is NULL (patch #1708427)
1297 * src/regression/empty.c,
1298 * src/regression/Makefile: added test with empty functions
1299 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1301 2007-04-27 Borut Razem <borut.razem AT siol.net>
1303 * src/SDCCast.c: fixed feature request
1304 #1547512: Redundant strings linked when using sizeof("abc")
1306 2007-04-23 Borut Razem <borut.razem AT siol.net>
1308 * doc/sdccman.lyx, src/SDCCmain.c:
1309 peep-hole comments are generated only if --fverbose-asm option is
1310 specified and --no-peep-comments is not, as proposed by Frieder.
1311 * support/regression/Makefile.in: compile regression tests with
1312 --fverbose-asm option so one can "grep" whether a new (or an old)
1313 peephole is (still) applied; requested by Frieder.
1315 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1317 * device/include/pic/pic16f886.h,
1318 * device/include/pic/pic16f887.h,
1319 * device/lib/pic/libdev/pic16f886.c,
1320 * device/lib/pic/libdev/pic16f887.c,
1321 * device/include/pic/pic14devices.txt,
1322 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1324 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1326 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1329 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1331 * device/lib/_memset.c: assembler version for mcs51
1333 2007-04-22 Borut Razem <borut.razem AT siol.net>
1335 * support/scripts/listerr.c: program to create the list of errors and
1336 warnings list from - added
1337 * doc/sdccman.lyx: removed the note
1338 "For list of warnings and corresponding codes, see err_warn.txt"
1339 * src/SDCCsymt.c: fixed bug #1699804:
1340 Bug with some uses of sizeof(static local array) (MCS51)
1341 * support/regression/tests/bug-1699804.c: added
1343 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1345 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1346 (main): added option -i,
1347 (asmbl, case S_INCL): use search_path_fopen,
1348 mostly from patch 1579668 by Peter Miller, thanks
1349 * src/z80/main.c: fixed typo --callee-saves-bc
1350 * device/include/mcs51/compiler.h: added sfrword for Tasking
1352 2007-04-20 Borut Razem <borut.razem AT siol.net>
1354 * src/z80/main.c: replaced reserved keyword asm with asmblr
1356 2007-04-19 Borut Razem <borut.razem AT siol.net>
1358 * src/port.h: use const pointers to strings
1359 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1360 * src/pic16/main.c: include SDCCargs.h
1361 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1362 const char, since the strings are dynamically allocated
1363 * src/SDCCmain.c: options.code_seg and options.const_seg are
1364 dynamically allocated; check port specific command line options
1365 before the general ones
1366 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1368 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1370 * device/include/ds400rom.h,
1371 * device/lib/ds390/lcd390.c,
1372 * device/lib/ds390/memcpyx.c,
1373 * device/lib/ds390/rtc390.c,
1374 * device/lib/ds400/ds400rom.c,
1375 * device/lib/ds400/memcpyx.c,
1376 * device/lib/hc08/_ret.c: more replacements of keywords with their
1377 double underscore equivalents
1378 * device/lib/ds390/Makefile.in,
1379 * device/lib/ds400/Makefile.in,
1380 * device/lib/gbz80/Makefile.in,
1381 * device/lib/hc08/Makefile.in,
1382 * device/lib/mcs51/Makefile.in,
1383 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1385 2007-04-17 Borut Razem <borut.razem AT siol.net>
1387 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1388 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1389 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1390 to --fverbose-asm, to be gcc'ish
1392 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1394 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1396 2007-04-17 Borut Razem <borut.razem AT siol.net>
1398 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1399 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1400 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1401 with their double underscore equivalent
1403 2007-04-14 Borut Razem <borut.razem AT siol.net>
1405 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1408 2007-04-13 Borut Razem <borut.razem AT siol.net>
1410 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1412 * device/examples/serialcomm/windows/serial.[ch],
1413 device/examples/serialcomm/windows/test_serialcomm.cpp:
1414 updated by Bela Torok
1415 * device/examples/serialcomm/windows/serialcomm.dsw,
1416 device/examples/serialcomm/windows/serialcomm.dsp: added
1418 2007-04-13 Jan Waclawek <wek AT efton.sk>
1420 * doc/sdccman.lyx: additions and changes at various places
1421 (submitted as #1697136).
1422 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1424 2007-04-10 Borut Razem <borut.razem AT siol.net>
1426 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1427 LyX file format changed to 245
1428 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1429 "FreeWare" replaced with "free open source"
1431 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1433 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1435 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1437 * device/include/pic16/pic18fregs.h,
1439 * device/lib/_decdptr.c,
1440 * device/lib/_divsint.c,
1441 * device/lib/_divslong.c,
1442 * device/lib/_divuint.c,
1443 * device/lib/_divulong.c,
1444 * device/lib/_fs2schar.c,
1445 * device/lib/_fs2sint.c,
1446 * device/lib/_fs2slong.c,
1447 * device/lib/_fs2uchar.c,
1448 * device/lib/_fs2uint.c,
1449 * device/lib/_fs2ulong.c,
1450 * device/lib/_fsadd.c,
1451 * device/lib/_fscmp.c,
1452 * device/lib/_fsdiv.c,
1453 * device/lib/_fseq.c,
1454 * device/lib/_fsget1arg.c,
1455 * device/lib/_fsget2args.c,
1456 * device/lib/_fsgt.c,
1457 * device/lib/_fslt.c,
1458 * device/lib/_fsmul.c,
1459 * device/lib/_fsneq.c,
1460 * device/lib/_fsnormalize.c,
1461 * device/lib/_fsreturnval.c,
1462 * device/lib/_fsrshift.c,
1463 * device/lib/_fssub.c,
1464 * device/lib/_fsswapargs.c,
1465 * device/lib/_gptrget.c,
1466 * device/lib/_gptrgetc.c,
1467 * device/lib/_gptrput.c,
1468 * device/lib/_logexpf.c,
1469 * device/lib/_modsint.c,
1470 * device/lib/_modslong.c,
1471 * device/lib/_moduint.c,
1472 * device/lib/_modulong.c,
1473 * device/lib/_mulint.c,
1474 * device/lib/_mullong.c,
1475 * device/lib/_schar2fs.c,
1476 * device/lib/_ser.c,
1477 * device/lib/_setjmp.c,
1478 * device/lib/_sint2fs.c,
1479 * device/lib/_slong2fs.c,
1480 * device/lib/_spx.c,
1481 * device/lib/_uchar2fs.c,
1482 * device/lib/_uint2fs.c,
1483 * device/lib/_ulong2fs.c,
1484 * device/lib/asincosf.c,
1485 * device/lib/atanf.c,
1486 * device/lib/calloc.c,
1487 * device/lib/ds390/tinibios.c,
1488 * device/lib/ds400/tinibios.c,
1489 * device/lib/expf.c,
1490 * device/lib/free.c,
1491 * device/lib/hc08/_mulint.c,
1492 * device/lib/logf.c,
1493 * device/lib/malloc.c,
1494 * device/lib/printf_fast.c,
1495 * device/lib/printf_tiny.c,
1496 * device/lib/printfl.c,
1497 * device/lib/realloc.c,
1498 * device/lib/ser_ir.c,
1499 * device/lib/serial.c,
1500 * support/regression/tests/libmullong.c: replaced all special keywords
1501 with their double underscore equivalent
1502 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1503 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1505 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1506 (genRet): if the bit-symbol is ruonly it already is in the carry
1507 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1508 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1509 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1510 type UCHAR if dest is not bit
1512 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1514 * device/include/math.h,
1515 * device/lib/cotf.c,
1516 * device/lib/expf.c,
1517 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1519 2007-04-01 Borut Razem <borut.razem AT siol.net>
1521 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1522 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1523 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1524 gcc_unreachable() called internal_error()...
1526 2007-03-30 Raphael Neider <rneider AT web.de>
1528 * src/pic/ralloc.c (isData): suppress garbage debug output
1530 2007-03-28 Borut Razem <borut.razem AT siol.net>
1533 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1534 is developed, built and used worldwide, and the word "night" doesn't
1537 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1539 * device/include/mcs51/C8051F360.h: new, added
1540 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1542 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1544 * src/SDCC.y (declaration_specifiers, function_specifier),
1545 * support/Util/SDCCerr.c,
1546 * support/Util/SDCCerr.h,
1548 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1550 * src/SDCCmem.c (deallocParms),
1551 * src/SDCCast.c: support for function inlining, not quite complete
1552 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1553 'restrict' qualifier
1555 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1557 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1558 (saveRBank, unsaveRBank): don't save bits,
1559 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1560 * support/regression/tests/bug1535242.c: new, added
1561 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1562 thanks Alexey Shamrin <shamrin AT gmail.com>,
1563 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1564 removed header guard)
1566 * sdcc.spec: bumped version to 2.6.5
1567 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1569 2007-03-22 Borut Razem <borut.razem AT siol.net>
1571 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1572 fixed bug #1653671: sdcdb integration into ddd is broken
1574 2007-03-22 Raphael Neider <rneider AT web.de>
1576 * src/pic/gen.c (popGetExternal): augmented to also create references
1577 to external variables (not only labels),
1578 (genCall): comment on plan to reduce PAGESEL overhead,
1579 (genFunction, genEndFunction): also save/restore FSR around interrupt
1580 handling code, removed lots of unused code
1581 (genDivOneByte): release acquired temp register
1582 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1584 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1585 for registers that need to be saved during interrupts (FSR, STATUS,
1586 PCLATH; W needs special handling), currently only FSR is used
1588 2007-03-22 Raphael Neider <rneider AT web.de>
1590 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1592 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1594 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1596 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1598 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1600 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1602 * as/link/aslink.h: added LKOBJEXT
1603 * as/link/hc08/link_hc08.dsp,
1604 * as/link/hc08/Makefile.bcc,
1605 * as/link/hc08/Makefile.in,
1606 * as/link/mcs51/aslink.dsp,
1607 * as/link/mcs51/Makefile.bcc,
1608 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1609 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1610 * as/link/lkaomf51.c: merged and moved
1611 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1612 * as/link/z80/lkdata.c,
1613 * as/link/lkdata.c: merged and moved
1614 * as/link/hc08/lkmain.c,
1615 * as/link/mcs51/lkmain.c: cosmetic changes
1616 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1617 * as/link/lklex.c: use LKOBJEXT
1618 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1619 ANSI-fied functions, removed bubble-sorts
1620 * as/link/z80/lksym.c as/link/lksym.c: merged,
1622 * as/link/z80/linkgbz80.dsp,
1623 * as/link/z80/linkz80.dsp,
1624 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1625 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1626 * as/link/z80/lkhead.c,
1627 * as/link/z80/lklex.c: deleted
1628 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1629 * as/link/z80/lkmain.c: added copyfile()
1631 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1633 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1635 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1637 * device/lib/_strlen.c: assembler version for mcs51
1639 2007-03-13 Raphael Neider <rneider AT web.de>
1641 * device/include/pic16/pic18f2221.h,
1642 * device/include/pic16/pic18f2321.h,
1643 * device/include/pic16/pic18f2331.h,
1644 * device/include/pic16/pic18f4221.h,
1645 * device/include/pic16/pic18f4321.h,
1646 * device/include/pic16/pic18f4331.h: fixed config byte location names
1647 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1648 consistently named config byte locations
1650 2007-03-13 Borut Razem <borut.razem AT siol.net>
1652 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1653 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1654 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1655 as/link/z80/Makefile.in, as/z80/Makefile.in:
1658 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1660 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1661 * device/lib/printf_large.c: pointer was converted to generic
1662 pointer for mcs51 models other than model-small (Maarten noticed)
1664 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1666 * device/include/mcs51/ADuC84x.h: Added.
1668 2007-03-10 Borut Razem <borut.razem AT siol.net>
1670 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1671 fixed RFE #1624219: double backslashes in filenames;
1672 functions hexEscape(), octalEscape() and copyStr() moved from
1673 SDCCval.c to SDCCutil.c and made them glovbally available
1675 2007-03-09 Borut Razem <borut.razem AT siol.net>
1677 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1678 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1679 1673361: Missaligned comments in output files
1681 2007-03-09 Raphael Neider <rneider AT web.de>
1683 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1685 2007-03-09 Raphael Neider <rneider AT web.de>
1689 * src/pic/ralloc.c: suppress undesired debug output
1690 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1692 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1694 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1696 2007-03-07 Borut Razem <borut.razem AT siol.net>
1698 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1699 search include files in the current directory
1701 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1703 * src/SDCCglue.c (emitMaps, glue),
1704 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1706 * support/regression/tests/absolute.c: added xdata test
1708 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1710 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1711 added condition to macro, fixes bug 1666080
1713 2007-03-02 Raphael Neider <rneider AT web.de>
1715 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1717 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1719 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1720 be cleared. Unconditionally set __XPAGE
1721 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1723 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1728 * src/mcs51/rtrack.c,
1730 * doc/sdccman.lyx: added --no-gen-comments
1731 * src/mcs51/peeph.def: added 192.b, disabled 185
1733 2007-02-25 Raphael Neider <rneider AT web.de>
1735 * src/pic16/gen.c (genCast): fixed typo
1736 * device/lib/pic16/Makefile.subdir: only install existing files
1737 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1739 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1741 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1742 * device/lib/mcs51/crtclear.asm,
1743 * device/lib/mcs51/crtxclear.asm: renumbered labels
1744 * device/lib/mcs51/Makefile.in: added crtcall.asm
1745 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1746 * src/mcs51/gen.c (movc): removed,
1747 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1749 (toCarry, genSend, genRet): added function toCarry,
1750 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1751 (assignBit, genAssign, genCast): added function assignBit
1752 * src/mcs51/Makefile.bcc: added rtrack.c
1753 * src/mcs51/ralloc.h: made valueKnown a bitfield
1754 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1755 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1756 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1757 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1758 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1759 (_pop): only pop valid pairs, see gencjneshort,
1760 (gencjneshort): return pair that still needs to be popped, restructured,
1761 (gencjne, genCmpEq): call _pop
1763 2007-02-23 Raphael Neider <rneider AT web.de>
1765 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1767 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1769 * device/include/mcs51/P89LPC925.h: Added.
1771 2007-02-18 Raphael Neider <rneider AT web.de>
1773 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1775 2007-02-17 Borut Razem <borut.razem AT siol.net>
1777 * support/cpp2/directives.c, support/cpp2/version.c:
1778 synchronized with GCC CPP 4.1.2
1780 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1782 * src/mcs51/rtrack.h,
1783 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1784 by checking the strings passed by emitcode() to the assembler.
1785 Feel free to change. This in part addresses RFE #482179.
1786 Set environment variable SDCC_RTRACK to enable.
1787 * src/mcs51/gen.c: inserted hooks
1788 * src/mcs51/ralloc.h: added two members to struct regs
1789 * support/regression/tests/regtrack.c: added
1791 2007-02-14 Borut Razem <borut.razem AT siol.net>
1793 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1794 * Makefile.in: applied patch from Makefile related part of
1795 #1469393: Compiler does not initialize static data
1797 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1799 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1800 for better fix of bug 1273984, compiles pic16 rand.c
1802 2007-02-12 Borut Razem <borut.razem AT siol.net>
1804 * src/pic16/main.c: fixed pic16 standard library directory bug
1806 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1808 * src/hc08/gen.c (genSwap): fix swap regression test
1810 2007-02-10 Borut Razem <borut.razem AT siol.net>
1812 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1814 * support/regression/tests/bug-1654060.c: added regression test for
1817 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1819 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1820 bit moves in return statement
1822 2007-02-09 Borut Razem <borut.razem AT siol.net>
1824 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1827 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1829 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1830 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1832 2007-02-07 Raphael Neider <rneider AT web.de>
1834 * src/pic16/devices.inc,
1835 * device/include/pic16/pic18fregs.h,
1836 * device/include/pic16/pic18f[24][34]31.h,
1837 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1838 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1839 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1841 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1843 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1844 can this have lived here for so many years?
1845 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1846 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1847 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1849 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1851 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1852 appended by loop induction must be at the very end of the eBBlock
1854 2007-02-05 Kevin Vigor
1856 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1858 2007-02-05 Borut Razem <borut.razem AT siol.net>
1860 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1861 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1863 2007-02-03 Borut Razem <borut.razem AT siol.net>
1865 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1866 applied patch #1646602 option to set default signedness of char to
1867 unsigned, added -funsigned-char command line option,
1868 thanks to Gunther Jehle
1869 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1870 prompt for file deletion a few hundred times (especially the
1871 subversion files, which have ro permissions so it asks for
1872 confirmation), thanks to Simon McAuliffe;
1873 added {} + option to find in order to remove multiple files from a
1876 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1878 * device/include/mcs51/SST89x5xRDx.h: Added.
1880 2007-02-02 Raphael Neider <rneider AT web.de>
1882 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1883 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1885 2007-02-01 Raphael Neider <rneider AT web.de>
1887 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1890 2007-01-31 Borut Razem <borut.razem AT siol.net>
1892 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1893 if compiled with GCC. Thanks to Raphael Neider
1895 2007-01-31 Raphael Neider <rneider AT web.de>
1897 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1898 operand names, handles name and (name + n) for all n,
1899 (sameBank): restructured, also check bank allocation policy,
1900 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1901 (pic14_operandsAllocatedInSameBank): check whether to operands
1902 will be allocated into the same bank (i.e., section) to reduce
1903 BANKSEL overhead, queried from pcode.c:sameBank,
1904 (pic14printLocals): reintroduced clustering registers into a single
1905 section: all compiler generated symbols will now reside in one
1906 bank (per file), reducing BANKSEL overhead and code size,
1907 (showAllMemmaps): use local dbuf where possible
1909 2007-01-29 Raphael Neider <rneider AT web.de>
1911 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1912 (call_libraryfunc): retrieve/create symbol and mark as used,
1913 (genFunction): mark defined functions as non-extern and add again
1914 to code memmap for later output
1915 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1916 (pic14printLocals): reworked for new symbol emission,
1917 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1918 showAllMemmaps): reworked symbol output using dbufs, added handling
1919 of string literals (still incomplete),
1920 (picglue): removed symbol emission, moved into showAllMemmaps,
1921 (emitSymbolSet): new workhorse for symbol output,
1922 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1924 2007-01-29 Borut Razem <borut.razem AT siol.net>
1926 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1927 component contains the extension separator.
1929 2007-01-28 Borut Razem <borut.razem AT siol.net>
1931 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1933 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1934 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1935 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1936 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1937 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1938 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1939 src/z80/gen.c, support/Util/MySystem.c:
1940 accept slash and backslash as directory separator on WIN32 and
1943 2007-01-28 Raphael Neider <rneider AT web.de>
1945 * src/pic16/devices.inc,
1946 * device/include/pic16/pic18f[24][23]21.h,
1947 * device/include/pic16/pic18fregs.h,
1948 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1949 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1950 * device/lib/pic16/libio/adc.ignore,
1951 * device/lib/pic16/libio/i2c.ignore,
1952 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1953 family, as gputils do not yet support the devices
1954 * device/lib/pic16/Makefile.subdir: ignore errors on install
1955 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1956 headers and libraries from gputils .inc files
1958 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1960 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1962 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1964 * doc/sdccman.lyx: add printf benchmarks
1966 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1968 * device/lib/printf_fast.c: fix %c, char promoted to int
1969 * device/lib/printf_tiny.c: fix %c, char promoted to int
1971 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1973 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1975 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1977 * support/regression/tests/swap.c: 64 bit hosts failed
1978 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1980 2007-01-25 Raphael Neider <rneider AT web.de>
1982 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1983 based on absolute register address, patch by Alex Blond
1985 2007-01-22 Raphael Neider <rneider AT web.de>
1987 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1988 emitted, do not emit them again...
1990 2007-01-22 Raphael Neider <rneider AT web.de>
1992 * src/regression/bank1.c, src/regression/compare6.c,
1993 src/regression/add.c: cosmetic changes
1994 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1995 * src/pic/gen.c: fixed global zero and one,
1996 (aopForSym): removed unued code,
1997 (aopGet): assert aop is defined, check and use `index' of
1998 pCodeImmd operands (fixes #1630908),
1999 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2000 (register_reassign): prevent accidental register unification,
2001 (ReuseReg): cosmetic changes (also above)
2002 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2003 pic14emitStaticSeg): do not emit initialized data,
2004 (printIval*): replaced with working versions,
2005 (pic14createInterruptVect,picglue): use idata for initialized data,
2006 now init data should work in all modules (not only main()),
2007 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2009 2007-01-21 Borut Razem <borut.razem AT siol.net>
2011 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2012 use -fPIC or -fpic if they are supported and not ignored
2013 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2014 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2016 2007-01-20 Borut Razem <borut.razem AT siol.net>
2018 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2019 implemented RFE #1470316: allow "$" in variable names
2021 2007-01-20 Raphael Neider <rneider AT web.de>
2023 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2025 2007-01-20 Raphael Neider <rneider AT web.de>
2027 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2028 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2029 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2030 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2031 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2032 * device/lib/pic/libdev/pic*.c,
2033 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2034 * device/lib/pic/libdev/Makefile.in: show progress
2036 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2038 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2039 * support/scripts/sdcc_cygwin_mingw32,
2040 * support/scripts/sdcc_mingw32,
2041 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2042 conformance with autoconf 2.6
2044 2007-01-19 Raphael Neider <rneider AT web.de>
2046 * src/pic/device.c (register_map): fixed list construction
2047 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2048 (genMod): removed case for genModbits,
2049 (genModbits): removed as now unused/unimplemented
2050 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2052 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2054 * support/regression/tests/swap.c: added in response to #1638622
2055 * doc/sdccman.lyx: synced version, minor changes
2057 2007-01-18 Borut Razem <borut.razem AT siol.net>
2059 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2060 thanks to Gunther Jehle
2061 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2062 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2063 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2064 use filename in lineno instead.
2065 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2066 print the file name in ast_print()
2068 2007-01-18 Borut Razem <borut.razem AT siol.net>
2070 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2072 * src/SDCC.lex: stringLiteral() returns const char pointer,
2073 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2074 fixed column counting
2075 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2076 accept const char pointer as parameter
2077 * src/SDCCdwarf2.c: corrected buffer size
2079 2007-01-17 Borut Razem <borut.razem AT siol.net>
2081 * support/Util/dbuf_string.c: fixed for amd64
2083 2007-01-15 Borut Razem <borut.razem AT siol.net>
2085 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2086 removed terminal symbol ELIPSIS, since it was never generated by the
2087 lexer and it was wrongly used in parameter_identifier_list rule
2089 2007-01-15 Raphael Neider <rneider AT web.de>
2091 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2092 code page and data banking description
2093 * src/pic/genarith.c,
2094 * src/pic/gen.h: removed bit arithmetic functions,
2095 updated exit(1) to exit(EXIT_FAILURE)
2096 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2097 * device/include/pic16/pic18f2455.h,
2098 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2099 TRISD and TRISE, fixed/added some bit names
2100 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2101 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2102 updated pic18f2455.{c,h} instead of duplicating them
2104 2007-01-14 Borut Razem <borut.razem AT siol.net>
2106 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2107 Cannot debug files that contain spaces in the path name
2108 by converting spaces in asm file name to underscores
2110 2007-01-13 Borut Razem <borut.razem AT siol.net>
2112 * doc/sdccman.lyx: fixed format errors
2114 2007-01-10 Borut Razem <borut.razem AT siol.net>
2116 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2117 codeseg/constseg #pragma fail
2118 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2119 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2120 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2121 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2123 2007-01-09 Borut Razem <borut.razem AT siol.net>
2125 * get rid of diagnistic.[ch], pretty-print.[ch],
2126 c-pretty-print.[ch], ... used just for error, warning, ...
2128 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2129 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2130 suppoprt/cpp2/pretty-print.[ch]:
2132 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2133 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2134 suppoprt/cpp2/sdcpp.dsp:
2137 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2139 * device/lib/printf_large.c (output_float): removed recursion,
2140 use smaller buffer on stack for mcs51,
2141 fixed bug printing 1.96
2142 * support/regression/tests/snprintf.c: added test
2144 2007-01-07 Borut Razem <borut.razem AT siol.net>
2146 * use dynamic memory buffers instead temporary files
2147 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2149 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2150 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2151 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2152 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2153 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2154 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2155 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2156 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2157 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2158 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2159 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2160 support/Util/dbuf.c, support/Util/dbuf.h:
2162 * .version, sdcc.spec: bumped version to 2.6.4
2164 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2166 * src/port.h: added TARGET_Z80_LIKE macro
2167 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2168 output PSEG location if --xram-loc or --xstack-loc was used
2169 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2171 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2173 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2174 * as/as_z80.dsp, as/z80/as_z80.dsp,
2175 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2176 * sdcc.dsw: moved project files into subdir
2177 * as/hc08/as_hc08.dsp,
2178 * as/hc08/Makefile.bcc,
2179 * as/hc08/Makefile.in,
2180 * as/mcs51/Makefile.bcc,
2181 * as/mcs51/Makefile.in,
2182 * as/z80/Makefile.bcc,
2183 * as/z80/Makefile.in,
2184 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2187 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2190 * as/mcs51/asmain.c,
2192 * as/z80/assym.c: removed include "strcmpi.h"
2193 * as/hc08/strcmpi.c,
2194 * as/hc08/strcmpi.h,
2195 * as/mcs51/strcmpi.c,
2196 * as/mcs51/strcmpi.h,
2197 * support/Util/strcmpi.c,
2198 * support/Util/strcmpi.h: removed files
2199 * as/strcmpi.c: added as_strncmpi()
2201 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2203 * sdcc.dsw: Added some dependencies on project config.dsp
2205 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2207 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2208 with [di]ram_start to fix a regresion
2210 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2212 * configure.in: added missing mcs51 in status output
2213 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2215 * debugger/mcs51/clean.mk (distclean): remove config.h
2216 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2217 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2218 options.h, s-options-h and options.c
2219 * support/cpp2/clean.mk: unused, removed
2220 * Makefile.common.in,
2223 * as/hc08/Makefile.in,
2225 * as/mcs51/Makefile.in,
2226 * as/mcs51/clean.mk,
2229 * as/z80/Makefile.in,
2231 * as/link/Makefile.in,
2232 * as/link/hc08/Makefile.in,
2233 * as/link/hc08/clean.mk,
2234 * as/link/mcs51/Makefile.in,
2235 * as/link/mcs51/clean.mk,
2236 * as/link/z80/Makefile.in,
2237 * as/link/z80/clean.mk,
2238 * as/link/z80/conf.mk,
2239 * debugger/mcs51/Makefile.in,
2240 * debugger/mcs51/clean.mk,
2241 * device/include/Makefile.in,
2242 * device/lib/Makefile.in,
2243 * device/lib/mcs51/Makefile.in,
2244 * device/lib/pic/Makefile.in,
2245 * device/lib/pic/Makefile.common.in,
2246 * device/lib/pic/Makefile.subdir,
2247 * device/lib/pic/Makefile.rules,
2248 * device/lib/pic16/libio/Makefile.in,
2249 * device/lib/pic16/Makefile.subdir,
2250 * device/lib/pic16/libdev/Makefile.in,
2251 * device/lib/pic16/Makefile.rules,
2252 * device/lib/pic16/Makefile.common.in,
2253 * sim/ucsim/avr.src/Makefile.in,
2254 * sim/ucsim/main_in.mk,
2255 * sim/ucsim/cmd.src/Makefile.in,
2256 * sim/ucsim/doc/Makefile.in,
2257 * sim/ucsim/gui.src/Makefile.in,
2258 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2259 * sim/ucsim/gui.src/serio.src/Makefile.in,
2260 * sim/ucsim/hc08.src/Makefile.in,
2261 * sim/ucsim/libltdl/Makefile.in,
2262 * sim/ucsim/s51.src/Makefile.in,
2263 * sim/ucsim/sim.src/Makefile.in,
2264 * sim/ucsim/sim.src/conf.mk,
2265 * sim/ucsim/xa.src/Makefile.in,
2266 * sim/ucsim/z80.src/Makefile.in,
2270 * support/cpp2/Makefile.in,
2271 * support/librarian/Makefile.in,
2272 * support/librarian/clean.mk,
2273 * support/makebin/Makefile.in,
2274 * support/makebin/clean.mk,
2275 * support/packihx/Makefile.in,
2276 * support/regression/Makefile.in,
2277 * support/regression/ports/ds390/spec.mk,
2278 * support/regression/ports/gbz80/spec.mk,
2279 * support/regression/ports/hc08/spec.mk,
2280 * support/regression/ports/mcs51/spec.mk,
2281 * support/regression/ports/mcs51-large/spec.mk,
2282 * support/regression/ports/mcs51-medium/spec.mk,
2283 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2284 * support/regression/ports/pic14/spec.mk,
2285 * support/regression/ports/pic16/spec.mk,
2286 * support/regression/ports/mcs51-stack-auto/spec.mk,
2287 * support/regression/ports/ucz80/spec.mk,
2288 * support/regression/ports/xa51/spec.mk,
2289 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2290 adding a slash after $(top_builddir) and/or adding @datarootdir@
2292 * debugger/mcs51/configure.in,
2293 * device/lib/pic/configure.in,
2294 * device/lib/pic16/configure.in,
2295 * sim/ucsim/configure.in,
2296 * support/cpp2/configure.in,
2297 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2299 * debugger/mcs51/configure,
2300 * device/lib/pic/configure,
2301 * device/lib/pic16/configure,
2302 * sim/ucsim/configure,
2303 * support/cpp2/configure,
2304 * support/packihx/configure: generated with autoconf 2.60
2306 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2308 * as/link/hc08/lkihx.c (newArea),
2309 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2311 2007-01-02 Borut Razem <borut.razem AT siol.net>
2313 * doc/sdccman.lyx: documented #pragma sdcc_hash
2314 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2316 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2318 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2320 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2321 empty 'while'-loop to work correctly, see regression test 'while.c'
2322 * support/regression/tests/while.c: added
2324 2007-01-01 Borut Razem <borut.razem AT siol.net>
2326 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2327 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2328 support/cpp2/libcpp/sdcpp.c:
2329 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2330 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2331 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2333 2006-12-31 Borut Razem <borut.razem AT siol.net>
2335 * SDCPP synchronized with GCC CPP release version 4.1.1,
2336 currently the latest release:
2337 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2338 support/cpp2/libcpp/include/cpp-id-data.h
2339 support/cpp2/libiberty/fopen_unlocked.c
2340 support/cpp2/libiberty/md5.c
2342 support/cpp2/opt-functions.awk
2343 support/cpp2/opt-gather.awk
2344 support/cpp2/optc-gen.awk
2345 support/cpp2/opth-gen.awk:
2347 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2348 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2349 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2350 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2351 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2352 support/cpp2/diagnostic.h, support/cpp2/except.h,
2353 support/cpp2/hwint.h, support/cpp2/input.h,
2354 support/cpp2/intl.h, support/cpp2/move-if-change,
2355 support/cpp2/opts.c, support/cpp2/opts.h,
2356 support/cpp2/output.h, support/cpp2/prefix.c,
2357 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2358 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2359 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2360 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2361 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2362 support/cpp2/version.c:
2364 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2365 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2366 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2367 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2368 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2369 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2370 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2371 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2372 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2373 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2374 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2376 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2377 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2378 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2379 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2380 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2381 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2382 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2383 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2384 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2385 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2386 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2387 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2388 support/cpp2/system.h:
2391 2006-12-31 Borut Razem <borut.razem AT siol.net>
2393 * configure.in, configure: fixed bug #1538756: configure dies if bison
2394 and flex are not installed, 2nd try
2396 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2398 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2399 400.x for better code in RFE 899102
2401 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2403 * src/SDCCpeeph.c (deadMove),
2405 * src/mcs51/peep.h: renamed 'op' by 'reg'
2406 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2407 (scan4op): small change for removeDeadMove(), added support for
2408 'callee saves' and/or PACLL function calls,
2409 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2410 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2411 left in new dispatcher mcs51DeadMove()
2412 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2414 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2416 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2418 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2419 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2421 2006-12-30 Borut Razem <borut.razem AT siol.net>
2423 * support/cpp2/spacs.h: deleted from svn
2424 * configure.in, configure: fixed bug #1538756: configure dies if bison
2425 and flex are not installed
2427 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2429 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2430 with this z80 passes printf float test when enabled
2431 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2433 2006-12-28 Borut Razem <borut.razem AT siol.net>
2435 * support/cpp2/config.in, support/cpp2/configure.in,
2436 support/cpp2/configure, support/cpp2/Makefile.in:
2437 fix for the solaris build
2439 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2441 * src/SDCC.y (type_specifier2, pointer),
2443 * src/SDCCsymt.c (mergeSpec, checkSClass),
2444 * support/Util/SDCCerr.c,
2445 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2446 * support/valdiag/valdiag.py: Allow test cases to specify
2447 required language standard
2448 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2449 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2451 2006-12-27 Borut Razem <borut.razem AT siol.net>
2453 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2454 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2456 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2458 * support/cpp2/libiberty/Makefile.bcc: updated
2459 * src/pic16/main.c: fixed #pragma udata handling
2460 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2462 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2464 * src/SDCCpeeph.c: made labelHashEntry global,
2465 made pcDistance, FBYNAME static,
2466 (pcDistance): made static, use isComment and isLabel,
2468 (getLabelRef): added, extracted from labelRefCount(),
2469 (labelRefCount): use new getLabelRef(),
2470 (callFuncByName): made static, added deadMove,
2471 use isComment and isLabel,
2472 (newPeepRule): made static, set isLabel,
2473 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2474 labels from peephole rules,
2475 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2476 when isComment or isLabel is set
2477 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2478 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2480 * src/mcs51/peep.h: added
2481 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2482 * src/port.h: added peep->deadMove to port structure
2483 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2484 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2485 deadMove, finally removed no. 1 and 2
2492 * src/hc08/gen.c: mark lines with isComment or isLabel
2493 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2495 * sdcc.spec: bumped version to 2.6.3
2497 2006-12-26 Borut Razem <borut.razem AT siol.net>
2499 * support/cpp2/Makefile.in: added dependency on options.h
2500 * configure: regenerated
2501 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2502 * support/cpp2/Makefile.in: added vasprintf.c
2504 2006-12-25 Borut Razem <borut.razem AT siol.net>
2506 * SDCPP synchronized with GCC CPP release version 3.4.6,
2507 the latest release before 4.x:
2508 * support/cpp2/Makefile.in, support/cpp2/config.h,
2509 support/cpp2/configure, support/cpp2/configure.in,
2510 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2511 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2512 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2513 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2514 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2515 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2516 support/cpp2/cpptrad.c, support/cpp2/except.h,
2517 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2518 support/cpp2/hwint.h, support/cpp2/intl.h,
2519 support/cpp2/line-map.c, support/cpp2/line-map.h,
2520 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2521 support/cpp2/output.h, support/cpp2/prefix.c,
2522 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2523 support/cpp2/system.h, support/cpp2/version.c:
2525 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2526 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2527 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2528 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2529 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2530 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2531 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2532 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2533 support/cpp2/move-if-change, support/cpp2/opts.c,
2534 support/cpp2/opts.h, support/cpp2/opts.sh,
2535 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2536 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2537 support/cpp2/win32, support/cpp2/win32/dirent.c,
2538 support/cpp2/win32/dirent.h:
2540 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2541 * support/cpp2/sdcpp.h: renamed from sdcc.h
2542 * sdcppinit.c: deleted
2544 2006-12-23 Borut Razem <borut.razem AT siol.net>
2546 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2547 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2548 preproc.c: an other try to fix bug #982435: introduced
2549 -pedantic-parse-number command line option and pedantic_parse_number
2552 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2554 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2556 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2557 corrected overlayed areax addresses, warn about memory overlaps
2558 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2567 * src/port.h: added xabs_name and iabs_name
2568 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2569 (glue, emitMaps): create and emit maps d_abs and i_abs
2570 * src/SDCCglue.h: cosmetic changes
2571 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2573 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2574 (allocDefault): put absolute, initialized globals in them
2575 * support/regression/tests/absolute.c: added absolute bdata test
2576 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2578 2006-12-20 Borut Razem <borut.razem AT siol.net>
2580 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2581 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2582 added regression test for bug #982435
2584 2006-12-18 Borut Razem <borut.razem AT siol.net>
2586 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2587 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2588 small cosmetic changes
2589 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2590 * support/regression/tests/bug-1351710.c: added regression test
2592 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2594 * doc/sdccman.lyx: added the long missed iCode table
2595 "<where is figure II?>", added links to wiki
2597 2006-12-17 Borut Razem <borut.razem AT siol.net>
2599 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2600 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2601 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2602 unified table driven pragma handling, pragma argument type checking
2603 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2604 current one - version 1.1.3
2605 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2607 2006-12-13 Raphael Neider <rneider AT web.de>
2609 * src/pic/device.h: removed AssignedMemory structure and macros
2610 * src/pic/device.c: removed global finalMapping (linker assigns
2612 (register_map): add SFRs to remembered memRanges
2613 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2614 assignFixedRegisters,assignRelocatableRegisters): removed,
2615 (setMaxRAM,validAddress): adapted accordingly,
2616 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2617 reasonably sized sharebanks,
2618 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2619 (allDefsOutOfRange): removed unused code,
2620 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2622 * src/pic/pcode.c (register_reassign): removed recursion warning,
2623 fired far too often,
2624 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2625 to use existing pic14_stringInSet() to avoid duplicate symbols,
2626 tidied up the code a bit,
2627 (pic14printLocals): added in symmetry to printExterns, replaces
2628 writeUsedRegs more or less,
2629 (picglue): call new pic14_printLocals(),
2630 * device/include/pic/pic*.h: removed #pragma memmap directives,
2631 information gathered from include/pic/pic14devices.txt
2632 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2634 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2636 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2638 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2640 * device/include/mcs51/cc2430.h: fixed missing ';'
2642 2006-12-10 Raphael Neider <rneider AT web.de>
2644 * device/lib/pic16/libc/stdio/vfprintf.c,
2645 * device/lib/pic16/libc/stdio/printf_small.c,
2646 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2647 char arguments, as char varargs are cast to int by the caller,
2648 hopefully fixes #1604915 (other device libraries are still affected)
2650 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2652 * src/mcs51/ralloc.c (packRegsForAssign),
2653 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2655 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2657 * device/include/malloc.h: removed init_dynamic_memory
2658 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2659 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2660 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2661 * device/lib/libsdcc.lib,
2662 * device/lib/Makefile.in,
2663 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2664 * doc/sdccman.lyx: documented use of new _heap.c
2665 * support/regression/tests/malloc.c: removed init_dynamic_memory
2666 * src/cdbFile.c(spacesToUnderscores): new function,
2667 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2669 * device/include/tinibios.h: removed defines for putchar and getchar
2670 * device/lib/ds390/Makefile.in: added putchar.c
2671 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2673 2006-12-09 Borut Razem <borut.razem AT siol.net>
2675 * support/cpp2/sdcc.h: prevent multiple inclusion
2676 * support/cpp2/options.h: deleted
2678 2006-12-08 Borut Razem <borut.razem AT siol.net>
2680 * support/cpp2/sdcc.h: removed x*alloc() macros
2681 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2682 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2683 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2684 * support/cpp2/system.h: moved #include "sdcc.h"
2685 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2686 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2688 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2689 -funsigned-char options
2690 * support/cpp2/sdcppmain.c: fixed bug 1611411
2692 2006-12-07 Borut Razem <borut.razem AT siol.net>
2694 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2697 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2699 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2700 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2702 * .version: bumped to 2.6.2 because a) it's been a while
2703 b) the linker sources have moved c) the preprocessor is upgraded
2705 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2707 * support/regression/tests/snprintf.c: some checks
2708 * lib/src/printf_large.c: %bc: read char instead of int from stack
2710 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2712 * device/include/mcs51/cc2430.h: inserted _XPAGE
2714 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2716 * device/include/mcs51/cc2430.h: added
2718 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2720 * device/include/asm/default/features.h,
2721 * device/include/asm/ds390/features.h,
2722 * device/include/mcs51/at89s53.h,
2723 * device/include/ser.h,
2724 * device/include/ser_ir.h,
2725 * device/include/serial.h: changed keywords to double underscore variants,
2726 fixes bug 1590261 some more, thanks Steven Borley
2728 2006-12-01 Raphael Neider <rneider AT web.de>
2730 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2731 but emit warning (recursion is not supported for pic14)
2733 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2735 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2736 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2738 2006-11-30 Raphael Neider <rneider AT web.de>
2740 * src/pic/device.c (dump_sfr): always emit symbols
2741 * src/pic/glue.c (pic14printPublics): fixed typo
2743 2006-11-30 Raphael Neider <rneider AT web.de>
2745 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2746 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2747 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2748 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2749 a sharebank, use a non-shared bank for the stack if none available
2750 * src/pic/device.h (struct memRange): added linked list next field,
2751 added prototypes for above functions
2752 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2753 (typeRegWithIdx): accept fixed and unfixed stack registers
2754 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2755 the stack, handle shared and banked stack (except for WSAVE),
2756 (insertBankSel): removed useless optimization (will never fire),
2757 (FixRegisterBanking): added optimization for devices with only one
2758 possibly aliased bank of memory, like 16f84
2759 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2760 devices have no SHAREBANK in the linker script
2761 * device/include/pic/pic14devices.txt: documented memmap
2762 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2764 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2766 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2767 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2768 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2769 genhc08Code): switched most of the D (debug) macros to DD (detailed
2770 debug) macros to better control clutter in the generated .asm file.
2771 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2772 genRightShift): fixed bug with non-constant bit shift stored to
2773 a volatile result (SF Open Discussion forum thread #1616749).
2774 Single byte case is not yet optimized.
2776 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2778 * device/include/asm/mcs51/features.h,
2779 * device/include/malloc.h,
2780 * device/include/stdio.h: changed keywords to double underscore variants,
2783 2006-11-27 Borut Razem <borut.razem AT siol.net>
2785 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2786 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2787 support/cpp2/output.h, support/cpp2/cppinit.c,
2788 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2789 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2790 support/cpp2/cppdefault.c, support/cpp2/system.h,
2791 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2792 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2793 support/cpp2/prefix.c, support/cpp2/except.h,
2794 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2795 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2796 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2797 support/cpp2/version.c, support/cpp2/cppmain.c,
2798 support/cpp2/version.h, support/cpp2/hashtable.c,
2799 support/cpp2/cpperror.c:
2800 synchronized with GCC CPP release version 3.3.6,
2801 the latest where cppmain.c still exists.
2802 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2803 support/cpp2/sdcppinit.c: added
2805 2006-11-27 Borut Razem <borut.razem AT siol.net>
2807 * support/cpp2/cpplex.c:
2808 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2810 * support/cpp2/cpplib.c: removed definitions of unused variables
2812 2006-11-26 Borut Razem <borut.razem AT siol.net>
2814 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2815 since they are redefined by macros in support/cpp2/sdcc.h
2816 * support/cpp2/sdcc.h: x*alloc macro redefinition
2818 2006-11-25 Borut Razem <borut.razem AT siol.net>
2820 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2821 support/cpp2/configure, support/cpp2/Makefile.in,
2822 support/cpp2/cppfiles.c, support/cpp2/output.h,
2823 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2824 support/cpp2/config.h, support/cpp2/cpplib.h,
2825 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2826 support/cpp2/cppdefault.c, support/cpp2/config.in,
2827 support/cpp2/system.h, support/cpp2/cpplex.c,
2828 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2829 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2830 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2831 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2832 support/cpp2/configure.in, support/cpp2/intl.h,
2833 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2834 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2835 support/cpp2/version.c, support/cpp2/cppmain.c,
2836 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2837 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2838 support/cpp2/cpperror.c,
2839 support/cpp2/libiberty/safe-ctype.c,
2840 support/cpp2/libiberty/safe-ctype.h,
2841 support/cpp2/libiberty/splay-tree.c,
2842 support/cpp2/libiberty/obstack.c,
2843 support/cpp2/libiberty/lbasename.c,
2844 support/cpp2/libiberty/splay-tree.h,
2845 support/cpp2/libiberty/obstack.h:
2846 synchronized with GCC CPP release version 3.2.3,
2847 the latest before integration of cpp into gcc
2848 * support/cpp2/except.h, support/cpp2/line-map.c,
2849 support/cpp2/line-map.h,
2850 support/cpp2/libiberty/hex.c,
2851 support/cpp2/libiberty/concat.c,
2852 support/cpp2/libiberty/filenames.h: added
2853 * support/cpp2/intl.c: deleted
2855 2006-11-24 Borut Razem <borut.razem AT siol.net>
2857 * src/SDCC.y: enabled compilation of empty source file
2858 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2859 "ISO C forbids an empty source file"
2860 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2861 if all the code is ifdefed out.
2863 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2865 * src/hc08/gen.c (genPcall): fix for bug #1601032
2867 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2869 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2870 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2871 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2872 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2873 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2874 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2875 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2876 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2877 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2878 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2879 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2880 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2881 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2882 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2883 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2884 Renamed to all upper case as per the standard set by SiLabs
2886 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2888 * device/include/mcs51/C8051F520.h: new, added
2889 * device/include/mcs51/compiler.h: added link about predefined macros
2891 2006-11-23 Raphael Neider <rneider AT web.de>
2893 * src/regression/Makefile: add -L path to fresh library
2894 * src/regression/simulate: emphasize FAILED output
2895 * src/regression/create_stc: output _failures from gpsim
2896 * src/regression/compare4.c,
2897 * src/regression/rotate6.c: fixed char literals,
2898 all compile, all run =8-D
2900 * src/pic/pcode.h: added isPCASMDIR macro
2901 * src/pic/gen.c (genAnd): fixed bit offset
2902 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2903 packBits): unified register numbering schemes,
2904 (newReg): do not insert stack registers into hash table,
2905 (initStack): unpinned pseudo stack, simplified,
2906 (typeRegWithIdx): fixed retrieval of stack registers,
2907 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2908 (pCodeReplace): removed invalid assertion,
2909 (insertPCodeInstruction): fixed newly added labels,
2910 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2911 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2912 DumpFlow): removed unsed (broken?) code,
2913 (insertBankSel): prevent STATUS from being BANKSELed,
2914 (FixRegisterBanking): rewritten from scratch, implemented generic
2915 optimizations (suppress BANKSELs to same register and to registers
2916 present in all banks),
2917 (AnalyzeBanking): update flow after BANKSELection
2919 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2920 sharebank, let linker place it, mark STKxx symbols as emitted
2922 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2924 * src/regression/arrays.c,
2925 * src/regression/bank1.c,
2926 * src/regression/bool2.c,
2927 * src/regression/compare7.c,
2928 * src/regression/compare8.c,
2929 * src/regression/compare9.c,
2930 * src/regression/compare10.c,
2931 * src/regression/configword.c,
2932 * src/regression/for.c,
2933 * src/regression/mult1.c,
2934 * src/regression/pointer1.c,
2935 * src/regression/rotate6.c,
2936 * src/regression/string1.c,
2937 * src/regression/struct1.c,
2938 * src/regression/Makefile: make PIC14 regression tests run again
2939 (3 fail, 6 won't compile)
2941 2006-11-21 Raphael Neider <rneider AT web.de>
2943 * device/include/pic16/pic18f4550.h,
2944 * device/include/pic16/pic18f4455.h,
2945 * device/lib/pic16/libdev/pic18f4550.c,
2946 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2947 * configure.in: removed superfluous closing bracket
2949 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2951 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2954 2006-11-21 Raphael Neider <rneider AT web.de>
2956 * src/pic/device.{c,h}: added pic14_getPIC()
2957 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2958 (genAnd): added PIC code for one case, fixes #1597044
2959 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2960 SFRs that are present in all banks (e.g., STATUS)
2962 2006-11-20 Raphael Neider <rneider AT web.de>
2964 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2965 INCFSZ/INCFSZW and declared them as changing Z bit,
2966 (insertPCodeInstruction): correctly invert the above instructions,
2968 (DoBankSelect): don't panic on po_immediates
2970 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2973 * as/link/mcs51/lkihx.c (newArea),
2974 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2975 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2977 2006-11-11 Raphael Neider <rneider AT web.de>
2979 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2980 bitfield symbols, fixes #1579535 (once more...).
2982 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2984 * support/regression/generate-cases.py,
2985 * support/regression/fwk/include/testfwk.h,
2986 * support/regression/fwk/lib/testfwk.c: used code pointers,
2987 (about 50kByte less code generated for mcs51)
2989 2006-11-06 Borut Razem <borut.razem AT siol.net>
2991 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2992 debugger/mcs51/configure: fixed failed check because the function
2993 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2994 who submitted the patch for gpsim.
2995 * debugger/mcs51/configure.in: removed the result message
2996 * debugger/mcs51/Makefile.in: fixed the config.status warning
2997 "... seems to ignore the --datarootdir setting"
2999 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * device/include/mcs51/c8051f020.h,
3002 * device/include/mcs51/c8051f040.h,
3003 * device/include/mcs51/c8051f060.h,
3004 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3005 * src/z80/gen.c (gencjneshort),
3006 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3008 2006-10-31 Borut Razem <borut.razem AT siol.net>
3010 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3011 debugger/mcs51/configure: get readline version
3013 2006-10-30 Borut Razem <borut.razem AT siol.net>
3015 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3016 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3017 debugger/mcs51/configure: locate readline even when cross compiling
3018 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3020 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3022 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3025 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3027 * device/include/malloc.h,
3028 * device/lib/calloc.c,
3029 * device/lib/free.c,
3030 * device/lib/malloc.c,
3031 * device/lib/realloc.c: moved definition of struct into sources
3032 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3034 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3036 * as/asx8051.dsp: corrected output directories
3037 * as/link/hc08: new directory for hc08 linker
3038 * as/hc08/aslink.h, as/link/aslink.h,
3039 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3040 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3041 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3042 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3043 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3044 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3045 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3046 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3047 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3048 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3049 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3050 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3051 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3052 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3053 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3054 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3055 * as/link/hc08/conf.mk,
3059 * sdcc.dsw: moved hc08 linker to as/link/hc08
3060 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3061 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3062 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3063 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3064 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3065 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3066 * as/link/mcs51/aslink.dsp,
3067 * as/link/mcs51/Makefile.in: factored out the common files
3068 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3069 * as/clean.mk: extra cleaning common files
3070 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3071 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3072 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3074 2006-10-29 Raphael Neider <rneider AT web.de>
3076 * src/pic/ralloc.c (newReg): create aliases for registers with
3077 multiple names to fix #1579535 and #1584001,
3078 (regWithIdx,dirregWithName): resolve aliases on lookup
3079 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3081 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3082 to prevent build errors on small devices
3084 2006-10-28 Raphael Neider <rneider AT web.de>
3086 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3087 assumption within interrupt handlers, fixes #1584940
3088 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3089 "emitted" to avoid emitting them again in udata
3091 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3093 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3096 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3098 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3099 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3100 on/off CR to CRLF conversion.
3102 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3104 * doc/sdccman.lyx: updated IRQ section
3106 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3108 * device/lib/serial_io.c: removed
3109 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3110 replacements for serial_io.c
3112 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3114 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3116 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3118 * device/lib/serial_io.c: Default putchar() and getchar() for
3119 mcs51 uses serial port.
3121 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3123 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3125 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3127 * support/regression/ports/mcs51/support.c: smaller
3128 _sdcc_external_startup()
3129 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3131 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3133 * device/lib/gbz80/crt0.s,
3134 * device/lib/gbz80/crt0_rle.s,
3135 * device/lib/gbz80/div.s,
3136 * device/lib/gbz80/fstubs.s,
3137 * device/lib/gbz80/heap.s,
3138 * device/lib/gbz80/mul.s,
3139 * device/lib/gbz80/putchar.s,
3140 * device/lib/gbz80/stubs.s,
3141 * device/lib/z80/crt0.s,
3142 * device/lib/z80/crt0_rle.s,
3143 * device/lib/z80/div.s,
3144 * device/lib/z80/fstubs.s,
3145 * device/lib/z80/heap.s,
3146 * device/lib/z80/mul.s,
3147 * device/lib/z80/putchar.s,
3148 * device/lib/z80/stubs.s: reverted, I was mistaken
3150 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3152 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3153 * support/regression/ports/mcs51/support.c: removed race
3154 condition on TI in _putchar allowing to use serial port mode 0
3156 2006-10-20 Borut Razem <borut.razem AT siol.net>
3158 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3160 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3162 * device/lib/gbz80/crt0.s,
3163 * device/lib/gbz80/crt0_rle.s,
3164 * device/lib/gbz80/div.s,
3165 * device/lib/gbz80/fstubs.s,
3166 * device/lib/gbz80/heap.s,
3167 * device/lib/gbz80/mul.s,
3168 * device/lib/gbz80/putchar.s,
3169 * device/lib/gbz80/stubs.s,
3170 * device/lib/z80/crt0.s,
3171 * device/lib/z80/crt0_rle.s,
3172 * device/lib/z80/div.s,
3173 * device/lib/z80/fstubs.s,
3174 * device/lib/z80/heap.s,
3175 * device/lib/z80/mul.s,
3176 * device/lib/z80/putchar.s,
3177 * device/lib/z80/stubs.s: removed all leading underscores from area names
3179 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3181 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3182 regression tests are not waiting in the simulator for simulated
3183 transmission of debug output
3185 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3187 * device/lib/printf_large.c: slightly smaller
3188 * doc/sdccman.lyx: do not use spaces within html links
3190 2006-10-16 Borut Razem <borut.razem AT siol.net>
3192 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3193 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3194 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3195 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3196 debugger/mcs51/configure:
3197 [ 1185668 ] add gnu readline support to sdcdb - enabled
3199 2006-10-16 Raphael Neider <rneider AT web.de>
3201 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3202 fixes #1577882, removes close to all banking optimizations
3204 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3206 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3207 variables in code memory
3208 * support/regression/tests/absolute.c: added test for this
3210 2006-10-15 Raphael Neider <rneider AT web.de>
3212 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3214 (BankSelect): emit BANKSEL before touching linker-placed regs,
3217 2006-10-10 Raphael Neider <rneider AT web.de>
3219 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3220 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3221 * src/pic/main.c (_pic14_parseOptions),
3222 * src/pic/main.h: mostly reverted to previous state, now use results
3223 from SDCCmain.c's argument parsing
3225 2006-10-10 Borut Razem <borut.razem AT siol.net>
3227 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3228 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3229 [ 1185668 ] add gnu readline support to sdcdb -
3230 prepared for READLINE, not enabled yet,
3231 thanks to <tal.bav AT gmail.com>
3233 2006-10-10 Raphael Neider <rneider AT web.de>
3235 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3236 * src/pic16/devices.inc,
3237 * device/include/pic16 (pic18f[24]620.h),
3238 * device/include/pic18fregs.h,
3239 * device/lib/pic16/pics.all,
3240 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3241 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3242 Gary Plumbridge and Anton Strobl
3244 2006-10-10 Raphael Neider <rneider AT web.de>
3246 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3247 --stack-siz=NUM options to configure the argument passing stack
3248 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3249 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3250 (pic14_getSharebankSize): obey --stack-siz=NUM,
3251 (pic14_getSharebankAddress): obey --stack-loc=NUM
3253 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3255 * doc/sdccman.lyx: added to the manual
3256 * doc/figures/ddd_example.png: added (neither pdflatex nor
3257 most browsers seem to like the .eps file)
3259 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3261 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3262 to /tmp and /var/tmp acc. LSB
3263 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3265 * support/regression/tests/onebyte.c: added test
3267 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3269 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3271 2006-10-05 Borut Razem <borut.razem AT siol.net>
3273 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3275 - sdcc.dsw: changed property eol-style to CRLF
3276 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3278 2006-10-04 Raphael Neider <rneider AT web.de>
3280 * device/include/pic/{pic16f84.h,pic16f84a.h},
3281 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3282 from patch #1522504, thanks to Robas Teodor
3284 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3286 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3289 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3291 * src/pic16/glue.c (pic16emitMaps),
3292 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3293 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3294 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3295 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3297 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3298 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3300 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3302 * support/librarian/sdcclib.c: Added option -l.
3303 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3305 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3306 using Windows command prompt.
3308 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3310 * device/lib/libsdcc.lib: added module rand
3311 * src/ds390/ralloc.c (rematStr),
3312 * src/hc08/ralloc.c (rematStr),
3313 * src/mcs51/ralloc.c (rematStr),
3314 * src/z80/ralloc.c (rematStr): made output more consistent
3315 * src/mcs51/gen.c: cosmetic changes
3317 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3319 * src/port.h: added mem.cabs_name to PORT
3326 * src/z80/main.c: added cabs_name initializers
3327 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3329 (emitMaps): emit absolutes in code memory into cabs_name
3331 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3332 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3333 * support/regression/fwk/include/testfwk.h: added define for at
3334 * support/regression/tests/absolute.c: added, new
3336 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3338 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3339 optimizations, see also patch 887161 by Stas Sergeev
3340 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3341 to be necessary anymore,
3342 (102, 103, 104, 127): renamed all occurances of bp to _bp
3344 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3346 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3347 thanks Weston T. Schmidt for patch 1555221
3348 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3349 * src/SDCCicode.c(geniCodeMultiply): small optimization
3351 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3353 * device/include/stdlib.h: added rand prototypes
3354 * device/lib/rand.c: new, added
3355 * device/lib/Makefile.in: added rand.c
3356 * src/z80/peeph.def,
3357 * src/z80/peeph-gbz80.def,
3358 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3360 2006-09-20 Raphael Neider <rneider AT web.de>
3362 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3364 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3366 * as/link/aslink.h: cosmetic changes
3367 * as/link/mcs51/Makefile.in,
3368 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3370 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3373 * as/link/mcs51/aslink.h,
3374 * as/link/z80/aslink.h: merged and moved to as/link/
3375 * as/link/lkstore.c,
3376 * as/link/mcs51/lkstore.c: moved to as/link/
3377 * as/link/clean.mk: remove *.o
3378 * as/link/mcs51/alloc.h: deleted
3379 * as/link/mcs51/lkarea.c: added lnksect prototype
3380 * as/link/mcs51/lkdata.c,
3381 * as/link/mcs51/lklex.c,
3382 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3383 * as/link/mcs51/lkmem.c,
3384 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3385 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3386 * as/link/mcs51/aslink.dsp,
3387 * as/link/mcs51/Makefile.aslink,
3388 * as/link/mcs51/Makefile.bcc,
3389 * as/link/mcs51/Makefile.in: updated for moved files
3390 * as/link/z80/lkarea.c,
3391 * as/link/z80/lkhead.c,
3392 * as/link/z80/lklex.c,
3393 * as/link/z80/lklibr.c,
3394 * as/link/z80/lklist.c,
3395 * as/link/z80/lkmain.c,
3396 * as/link/z80/lkrloc.c,
3397 * as/link/z80/lksym.c: synced with mcs51
3398 * as/link/z80/lkdata.c,
3399 * as/link/z80/lkeval.c,
3400 * as/link/z80/lkihx.c,
3401 * as/link/z80/lks19.c: cosmetic changes
3402 * as/link/z80/Makefile.in,
3403 * as/link/z80/linkgbz80.dsp,
3404 * as/link/z80/linkz80.dsp: updated for moved files
3406 2006-09-16 Borut Razem <borut.razem AT siol.net>
3408 * debugger/mcs51/sdcdb.c: partially fixed
3409 [ 1203664 ] sdcdb fails to open files w. two "." periods
3410 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3411 debugger/mcs51/symtab.h: fixed indenting
3412 * configure.in, configure: up to date with latest Maarten's changes
3414 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3417 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3418 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3419 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3420 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3421 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3422 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3423 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3424 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3425 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3426 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3427 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3428 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3429 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3430 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3431 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3432 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3433 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3434 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3435 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3436 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3437 as/link/mcs51/alloc.h,
3438 as/link/mcs51/clean.mk,
3439 as/link/mcs51/conf.mk,
3440 as/link/mcs51/Makefile.bcc,
3441 as/link/mcs51/Makefile.in,
3442 as/link/mcs51/readme.390,
3443 as/link/mcs51/strcmpi.c,
3444 as/link/mcs51/strcmpi.h,
3446 as/mcs51/Makefile.bcc,
3447 as/mcs51/Makefile.in,
3450 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3452 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3455 * as/link/Makefile.in,
3456 * as/link/z80/linkgbz80.dsp,
3457 * as/link/z80/linkz80.dsp,
3464 * link/z80/aslink.h,
3465 * link/z80/clean.mk,
3467 * link/z80/linkgbz80.dsp,
3468 * link/z80/linkz80.dsp,
3469 * link/z80/lkarea.c,
3470 * link/z80/lkdata.c,
3471 * link/z80/lkeval.c,
3474 * link/z80/lkhead.c,
3477 * link/z80/lklibr.c,
3478 * link/z80/lklist.c,
3479 * link/z80/lkmain.c,
3480 * link/z80/lkrloc.c,
3483 * link/z80/Makefile.in,
3485 * sdcc.dsw: moved link/ to as/link/
3487 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3489 * as/mcs51/i51mch.c (machine): fixed warning
3491 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3493 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3495 2006-09-09 Borut Razem <borut.razem AT siol.net>
3497 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3498 sdcdb WIN32 native port
3499 * src/clean.mk: fixed
3501 2006-09-08 Borut Razem <borut.razem AT siol.net>
3503 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3505 2006-09-08 Raphael Neider <rneider AT web.de>
3507 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3508 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3509 to gplink to disable processor mismatch warning and to allow
3510 the use of devices with only aliased (shared) memory banks,
3511 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3513 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3515 * doc/sdccman.lyx: Some re-formating plus example on using
3516 #pragma preproc_asm +/-
3518 2006-09-07 Borut Razem <borut.razem AT siol.net>
3520 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3523 2006-09-06 Borut Razem <borut.razem AT siol.net>
3525 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3526 line at sdcc.nsi:153
3527 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3529 2006-09-05 Borut Razem <borut.razem AT siol.net>
3531 * configure.in, configure: support for winsock2
3532 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3533 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3534 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3535 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3536 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3538 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3540 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3542 * support/regression/tests/bug1551947.c: new, added
3543 * src/SDCCsymt.h: strings are char* not byte*
3545 2006-09-05 Raphael Neider <rneider AT web.de>
3547 * device/lib/pic16/libdev/pic18f4550.c,
3548 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3549 declarations/definitions from patch #1520949
3551 2006-09-05 Raphael Neider <rneider AT web.de>
3553 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3554 byte-aligned bitfields, fixes #1539278
3556 2006-09-05 Raphael Neider <rneider AT web.de>
3558 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3561 2006-09-04 Borut Razem <borut.razem AT siol.net>
3563 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3564 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3565 -mno-cygwin is a part of the compiler name
3566 * support/scripts/sdcc_mingw32: don't disable ucsim
3568 2006-09-03 Borut Razem <borut.razem AT siol.net>
3570 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3571 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3573 2006-09-03 Raphael Neider <rneider AT web.de>
3576 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3577 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3580 2006-09-01 Borut Razem <borut.razem AT siol.net>
3582 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3583 to make ppc-osx happy
3585 2006-08-31 Borut Razem <borut.razem AT siol.net>
3587 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3588 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3589 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3590 * support/regression/ports/ds390/spec.mk,
3591 support/regression/ports/mcs51/spec.mk,
3592 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3593 To run regression tests in mingw environment:
3594 make DEV_NULL=NUL CC=gcc
3596 2006-08-30 Borut Razem <borut.razem AT siol.net>
3598 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3599 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3600 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3601 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3602 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3603 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3604 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3605 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3606 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3607 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3608 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3609 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3610 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3611 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3612 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3613 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3614 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3615 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3616 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3617 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3618 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3619 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3620 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3621 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3622 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3623 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3624 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3625 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3626 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3627 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3628 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3629 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3630 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3631 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3632 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3633 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3634 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3635 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3636 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3637 ucsim WIN32 native port
3639 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3641 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3643 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3645 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3646 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3648 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3650 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3651 * support/regression/tests/bug1546986.c: new, added
3652 * as/mcs51/.cvsignore,
3653 * debugger/mcs51/.cvsignore,
3654 * src/.cvsignore: deleted
3656 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3658 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3661 2006-08-20 Borut Razem <borut.razem AT siol.net>
3663 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3664 removed cl_listen_console::match(), cl_console::match(),
3665 restructured cl_commander::proc_input()
3667 2006-08-16 Borut Razem <borut.razem AT siol.net>
3669 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3670 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3671 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3673 2006-08-14 Borut Razem <borut.razem AT siol.net>
3675 * support/regression/Makefile.in,
3676 support/regression/ports/pic14/gpsim.cmd,
3677 support/regression/ports/pic14/spec.mk,
3678 support/regression/ports/pic14/support.c:
3679 added pic14 regression test
3681 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3683 * as/doc/asxhtm.html: documented changed ABS behaviour
3684 * as/doc/README: fixed some typos
3686 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3688 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3691 2006-08-12 Borut Razem <borut.razem AT siol.net>
3693 * support/regression/fwk/include/testfwk.h,
3694 support/regression/fwk/lib/testfwk.c,
3695 support/regression/generate-cases.py,
3696 support/regression/Makefile.in:
3697 regression test framework does not depend on function pointers and
3700 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3702 * device/include/stddef.h: c temporary hack to fix bug 1518273
3704 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3706 * device/include/mcs51/cc2510fx.h: added
3707 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3710 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3712 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3713 * as/z80/Makefile.in: added strcmpi.c
3714 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3715 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3717 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3719 * device/lib/gbz80/asm_strings.s,
3720 * device/lib/gbz80/crt0_rle.s,
3721 * device/lib/gbz80/div.s,
3722 * device/lib/gbz80/mul.s,
3723 * device/lib/gbz80/shift.s,
3724 * device/lib/z80/asm_strings.s,
3725 * device/lib/z80/crt0_rle.s,
3726 * device/lib/z80/div.s,
3727 * device/lib/z80/mul.s,
3728 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3729 flags which are all upper case
3731 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3733 * as/z80/asm.h: made CASE_SENSITIVE 1
3734 * link/z80/aslink.h: made CASE_SENSITIVE 1
3735 * src/z80/gen.c (throughout): made all conditionals upper case
3736 * support/regression/tests/bug1503067.c: new
3738 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3740 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3741 (shiftIntoPair): added case 2 for PAIR_IY,
3742 (setupToPreserveCarry): replaced parameters with iCode and check if
3743 PAIR_DE is in use to fix bug 1399290,
3744 (genPlus, genMinus): updated call to setupToPreserveCarry
3745 * support/regression/tests/bug1399290.c: new
3747 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3749 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3750 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3751 * src/ds390/gen.c (shiftRLong),
3752 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3753 * src/mcs51/gen.c (sameReg): changed to sameByte,
3754 (xch_a_aopGet): new,
3755 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3756 shiftRLong): fixed bug 1533966
3757 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3758 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3759 * support/regression/Makefile.in: disabled z80, enabled ucz80
3760 * support/regression/tests/float_trans.c: enabled test for z80 and host
3761 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3763 2006-08-01 Borut Razem <borut.razem AT siol.net>
3765 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3766 comparison is always false due to limited range of data type
3767 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3769 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3771 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3772 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3773 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3774 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3776 2006-07-31 Borut Razem <borut.razem AT siol.net>
3778 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3779 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3780 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3781 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3782 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3783 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3784 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3785 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3786 enable ucsim mingw compilation. Serial port is disabled,
3787 since it uses termios.h API, which is not available on native
3790 2006-07-31 Borut Razem <borut.razem AT siol.net>
3792 * Small Device C Compiler 2.6.0 released
3793 * support/scripts/sdcc.nsi: added FULL_DOC option
3794 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3796 2006-07-28 Borut Razem <borut.razem AT siol.net>
3798 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3799 * doc/INSTALL.txt: updated
3801 2006-07-27 Borut Razem <borut.razem AT siol.net>
3803 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3804 device/lib/pic/libdev/Makefile.in: fixed bug
3805 [ 1438354 ] pic libsdcc: distclean doesn't work
3806 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3807 device/lib/pic16/libio/Makefile.in: fixed bug
3808 [ 1438344 ] pic16 lib: clean doesn't work properly
3809 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3811 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3813 * device/lib/pic/libsdcc/fsdiv.c,
3814 * device/lib/pic/libsdcc/fsmul.c,
3815 * device/lib/pic16/libsdcc/float/fsdiv.c,
3816 * device/lib/pic16/libsdcc/float/fsmul.c,
3817 * device/lib/_fsdiv.c,
3818 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3819 * support/regression/tests/bug1520966.c: added
3820 * doc/knownbugs.html: removed [ 1520966 ] from the list
3822 2006-07-25 Borut Razem <borut.razem AT siol.net>
3824 * configure.in, configure, sdccconf_in.h: fixed bug
3825 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3826 * doc/knownbugs.html: removed [ 1519095 ] from the list
3828 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3830 * doc/knownbugs.html: added, contains list of known bugs at release
3831 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3833 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3835 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3836 function registers and corrected defaults with additional warning
3837 * device/lib/malloc.c: cosmetic changes
3838 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3839 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3840 (fillGaps): and used it
3842 2006-07-20 Raphael Neider <rneider AT web.de>
3844 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3845 output unless SDCCPICDEBUG is set
3846 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3847 output if SILENT is set
3849 2006-07-11 Borut Razem <borut.razem AT siol.net>
3851 * doc/README.txt: updated
3853 2006-07-10 Borut Razem <borut.razem AT siol.net>
3855 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3856 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3857 in WIN32 installation
3858 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3861 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3863 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3864 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3866 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3868 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3870 2006-07-06 Borut Razem <borut.razem AT siol.net>
3872 * support/regression/tests/bitfields.c:
3873 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3874 * support/regression/tests/constantRange.c:
3875 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3877 2006-07-04 Borut Razem <borut.razem AT siol.net>
3879 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3881 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3882 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3883 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3884 reverted changes from 2006-07-03
3885 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3886 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3887 added CPPFLAGS, used by the host port
3889 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3891 * support/regression/valdiag/tests/switch.c,
3892 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3893 * support/regression/tests/libmullong.c: fixed for host
3894 * support/regression/ports/host/spec.mk: disable all warnings for host,
3895 SDCC runs with --less-pedantic too
3897 2006-07-03 Borut Razem <borut.razem AT siol.net>
3899 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3901 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3902 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3903 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3904 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3906 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3907 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3908 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3909 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3911 2006-07-02 Raphael Neider <rneider AT web.de>
3913 * src/pic16/devices.inc,
3914 * device/include/pic16/pic18fregs.h,
3915 * device/include/pic16/pic18f4550.h,
3916 * device/lib/pic16/pics.all,
3917 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3919 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3921 * as/hc08/lkaomf51.c (OutputName),
3922 * as/mcs51/lkaomf51.c (OutputName),
3923 * as/z80/asmain.c (asmbl),
3924 * src/ds390/main.c (asmLineNodeFromLineNode),
3925 * src/hc08/ralloc.c (hc08_assignRegisters),
3926 * src/mcs51/main.c (asmLineNodeFromLineNode),
3927 * src/xa51/ralloc.c (checkRegMask),
3928 * src/xa51/gen.c (emitcode),
3929 * src/z80/gen.c (_emit2),
3930 * src/SDCCast.c (searchLitOp),
3932 * support/packihx/packihx.c,
3933 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3934 * src/ds390/gen.c (aopPutUsesAcc),
3935 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3936 * support/regression/tests/libmullong.c (mullong_wrapper),
3937 * src/SDCCsymt.c (powof2),
3939 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3940 * src/SDCCsymt.h: added TYPE_TARGET_*
3941 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3942 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3943 SDCCast because 1) header problems 2) this is the right place
3944 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3945 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3948 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3950 * src/SDCCicode.h: removed buggy semicolon in unused macro
3951 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3952 search for previous definiton of auto symbols too,
3953 (findPrevUse): fixed logic of emitWarnings
3955 2006-06-26 Raphael Neider <rneider AT web.de>
3957 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3958 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3960 2006-06-25 Raphael Neider <rneider AT web.de>
3962 * device/lib/pic/libm: NEW, added math library functions
3963 * device/lib/pic/libsdcc: NEW; added float support functions
3964 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3965 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3966 NEW, added math related headers
3967 * device/include/asm/pic/features.h: NEW
3968 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3969 (popGet): allow larger offsets for AOP_PCODE,
3970 (genDataPointerSet): handle literals explicitly, more debug output,
3971 (genAssign): fixed for float using aopLiteral ;-)
3972 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3973 GOTO initialisation routine
3974 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3975 flag on registers, fixes #1469043 (local variables do not work)
3976 * src/pic/main.c (_pic14_do_link),
3977 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3980 2006-06-25 Borut Razem <borut.razem AT siol.net>
3982 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3983 characters printed (not including the trailing '\0' used to end
3984 output to strings). Problem detected in regression test bug-927659.c.
3985 NOTE: printf() family functions should return int instead
3987 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3988 specifier are printed as themselves
3989 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3990 support flags, width and precision specifiers
3992 2006-06-24 Borut Razem <borut.razem AT siol.net>
3994 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3995 to the list of sdcc tagrets not supporting bit type
3996 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3997 testfor pic16 due to bug:
3998 [ 1511794 ] pic16: regression test bug-895992.c fails
4000 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4002 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4003 * src/SDCCglue.c (initPointer), fixed bug 1496419
4004 * support/regression/tests/bug1496419.c: new, added
4006 2006-06-22 Borut Razem <borut.razem AT siol.net>
4008 * support/regression/ports/pic16/support.c: use gpsim usart module from
4009 libgpsim_modules library
4011 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4013 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4016 2006-06-19 Raphael Neider <rneider AT web.de>
4018 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4019 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4020 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4021 (pic14printExterns,pic14printPublics,pic16printPublics,
4022 pic16_printExterns): use new functions to emit symbols
4023 (picglue,pic16glue): emit publics before emitting externs
4024 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4025 locally defined functions to avoid bug #1443651
4026 * support/regression/tests/bug-716242.c: removed pic16 workaround
4027 * support/regression/ports/pic16/spec.mk: ignore errors during build
4029 2006-06-19 Raphael Neider <rneider AT web.de>
4031 * src/pic/glue.h: added pic14aopLiteral prototype
4032 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4033 * src/pic/gen.c: removed stdint.h dependency
4034 (aopGet): use Safe_strdup()
4035 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4036 (genDataPointerSet): use pic14aopLiteral()
4037 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4038 for pic16; thanks to Bernhard and Maarten
4040 2006-06-18 Borut Razem <borut.razem AT siol.net>
4042 * support/regression/tests/structflexarray.c: flexible array members
4043 not supported by gcc < 3
4044 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4046 * src/pic/gen.c: don't include [p]strdin.h on solaris
4047 * support/Util/pstdint.h: addad svn attributes
4048 * support/regression/tests/constantRange.c,
4049 support/regression/tests/rotate.c: include inttypes.h instead
4050 stdint.h on solaris, addad svn attributes
4052 2006-06-18 Raphael Neider <rneider AT web.de>
4054 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4056 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4057 (pic16_genMinusBits): simplified sign-extension
4058 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4059 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4060 adjusted to correctly handle mixed-signed operands, disabled
4061 now unused multiplciation routines
4062 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4063 (assignResultValue): added argument denoting the size of the result
4064 as returned by the function (fixes upcasts in assigning from
4065 function calls: char foo(); int i = foo();)
4066 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4067 function result to assignResultValue
4068 (genMult): disabled inlined multiplication code
4069 (genDiv): augmented to also handle the modulus operator, fixed to
4070 handle mixed-signed operands correctly
4071 (genMod): simply call genDiv, disabled unused code
4072 (genAssign): fixed missing (sign-)extension on result
4073 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4074 valid char operands, allow signed operands for native code, added
4075 division and modulo operator handling
4076 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4078 As a consequence, onebyte.c (if split into two files) and muldiv.c
4079 pass regression tests.
4081 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4083 * doc/Makefile.in: two runs of makeindex seem needed to get
4084 correct page references in the index of sdccman.pdf
4085 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4087 2006-06-17 Borut Razem <borut.razem AT siol.net>
4089 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4091 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4093 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4094 mentioned ec2drv and paulmon
4096 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4098 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4099 consecutive abs areas
4100 (find_empty_space, allocate_space): added map to handle codemap or
4102 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4103 absolute idata and xdata
4104 * as/mcs51/lkmem.c (summary2): updated legend
4106 2006-06-16 Raphael Neider <rneider AT web.de>
4108 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4110 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4112 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4114 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4116 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4118 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4119 value of generic pointers,
4129 src/z80/main.c: PORT structure, added elements for gp_tags field,
4130 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4131 fields in the PORT structure of each port,
4132 * src/SDCCast.c (decorateType): allow processing of generic pointers
4133 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4136 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4142 * src/pic16/pcode.c,
4144 * src/pic/pcoderegs.c,
4147 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4148 bug 1504689 on minGW
4150 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4152 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4154 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4156 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4158 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4160 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4163 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4165 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4166 to a char variable. Fixed bug #1504211
4167 * device/include/pic16/adc.h,
4168 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4169 and fixed bug #1364390
4171 2006-06-10 Borut Razem <borut.razem AT siol.net>
4173 * CVSROOT: removed the CVS left-over
4175 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4177 * as/hc08/asmain.c (asexit),
4178 * as/hc08/lkmain.c (lkexit),
4179 * as/mcs51/asmain.c (asexit),
4180 * as/mcs51/lkmain.c (lkexit),
4181 * src/SDCCglue.c (DEFSETFUNC),
4182 * src/SDCCmain.c (linkEdit, assemble),
4183 * support/librarian/sdcclib.c (AddRel),
4184 replaced unlink() by standard C remove()
4185 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4186 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4187 gatherImplicitVariables): new, added to fix bug 608752,
4188 (createFunction): added gatherImplicitVariables()
4189 * src/SDCCast.h: added createRMW prototype
4190 * src/SDCCsymt.h (struct symbol): added infertype
4191 * support/regression/tests/bug608752.c: new, added
4193 2006-06-10 Raphael Neider <rneider AT web.de>
4195 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4196 multibyte dummy reads (fixes #1503234)
4198 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4200 * device/include/mcs51/compiler.h: new, added header file to enable
4201 creating common sfr definition header files for different compilers
4203 2006-06-05 Raphael Neider <rneider AT web.de>
4205 * src/pic16/{pcode.h,genarith.c}:
4206 introduced pCodeOp combining any two pCodeOps (previously only
4207 two register operands could be combined), removed pcop2 from
4208 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4209 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4210 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4211 rewritten to use new PO_TWO_OPS
4212 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4213 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4214 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4215 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4216 (pic16_get_op): embraced return arg to allow #define return(x),
4217 added new case for combined opcodes
4218 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4219 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4220 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4222 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4224 * src/SDCCval.c (checkConstantRange): added
4225 * src/SDCCval.h: added checkConstantRange
4226 * support/Util/SDCCerr.c,
4227 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4228 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4229 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4230 * src/SDCCast.c (decorateType): added checkConstantRange,
4231 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4232 can be emitted with the correct always true/false warning,
4233 added optimization for double '!';
4234 result of decorateType() must be assigned back to the tree, because
4235 decorateType() can change the tree
4236 * src/SDCCicode.c (geniCodeLogic),
4237 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4238 (checkConstantRange): removed, it was only a fragment which never
4240 * src/SDCCsymt.c (computeType): fixed promotion for
4241 "-1 < (unsigned bit) b"
4242 * src/pic/ralloc.c (packRegsForAssign),
4243 * src/pic16/ralloc.c (packRegsForAssign),
4244 * src/hc08/ralloc.c (packRegsForAssign),
4245 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4247 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4248 * support/regression/tests/constantRange.c: added
4249 * support/valdiag/tests/constantRange.c: added
4250 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4252 2006-06-02 Borut Razem <borut.razem AT siol.net>
4254 * support/regression/ports/pic16/support.c: increase stack size
4256 * support/regression/Makefile.in: sort tests by name so that the
4257 resutlts can be compared on different machines / platforms
4259 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4261 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4262 * src/ds390/gen.c (emitLabel): new, added,
4263 (genDjnz): fixed stack overflow bug,
4264 (throughout): cosmetic changes to sync with mcs51/gen.c,
4265 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4266 * src/mcs51/gen.c (genEndFunction): small optimization,
4267 (throughout): cosmetic changes to sync with ds390/gen.c
4269 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4271 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4272 (_print_format): fixed printing pointers
4273 * src/mcs51/gen.c (emitLabel, movb): new, added,
4274 (genAssign): small optimization,
4275 (genDjnz): fixed stack overflow bug,
4276 (throughout): replaced sprintf with SNPRINTF,
4277 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4278 replaced emitcode("mov", "b,...") with MOVB(...),
4279 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4280 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4281 * src/mcs51/peeph.def: added rules 140 and 264
4282 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4283 so they may get optimized into registers
4285 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4287 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4288 immediately when encountered,
4289 (printUsage): always use stderr even on windows
4291 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4293 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4294 (processParms): fixed bug #1247551
4295 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4296 parseCmdLine, main): print '--version' to stdout,
4297 print 'help' to stdout if --help is given,
4298 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4299 arguments are given; fixed --help
4301 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4303 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4304 * support/regression/tests/bug-1493710.c: added
4306 2006-05-27 Borut Razem <borut.razem AT siol.net>
4308 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4310 * support/regression/ports/pic16/support.c: increase stack size
4311 from default 64 bytes to 128 bytes
4312 * support/regression/tests/staticinit.c,
4313 support/regression/tests/float.c: regression tests fully enabled
4314 for pic16 port by putting the initialized data arrays into the code
4316 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4317 This was changed by mistake in the previous version.
4319 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4321 * src/pic16/gen.c (genFunction, genEndFunction): some
4322 beautifications, fixed bug with falsely restoring FSR2 in large
4323 stack model, thanks to Beau E. Cox for reporting the bug
4325 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * debugger/mcs51/break.c,
4328 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4329 use %p to print pointers, made address variables unsigned
4330 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4331 * debugger/mcs51/symtab.c (parseSymbol): must return something
4332 * src/mcs51/gen.c (aopForSym): small optimization,
4333 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4334 (freeAsmop): added missing break,
4335 (aopPut): removed parameter bvolatile, determine it inside the function,
4336 (saveRegisters, unsaveRegisters): small optimization,
4337 (genIpush): removed pointless check,
4338 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4339 replaced sprintf with SNPRINTF,
4340 replaced strcpy with strncpyz,
4341 updated aopPut calls,
4342 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4343 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4345 2006-05-24 Borut Razem <borut.razem AT siol.net>
4347 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4348 modification of test for the pic16 port, put the array to the code
4349 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4351 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4353 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4354 * support/Util/pstdint.h: added
4356 2006-05-22 Borut Razem <borut.razem AT siol.net>
4358 * src/regression/Makefile: removed bool2.c test, added -q linker option
4359 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4360 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4361 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4362 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4363 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4364 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4365 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4366 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4367 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4369 2006-05-22 Raphael Neider <rneider AT web.de>
4371 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4372 bug #1492360 (problematic due to generic pointers, see code)
4374 2006-05-22 Borut Razem <borut.razem AT siol.net>
4376 * support/regression/ports/pic16/specs.mk: removed stack size linker
4378 * support/regression/tests/array.c,
4379 support/regression/tests/bitopcse.c,
4380 support/regression/tests/bug-908454.c,
4381 support/regression/tests/malloc.c: modified for pic16 regression test
4382 * support/regression/tests/bitfields.c:
4383 pic16 - excluded bitfileds of size > 8
4384 * support/regression/tests/bp.c: pic16 - reduced data size
4385 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4386 * support/regression/tests/bug-460010.c:
4387 pic16 - used the absolute address the fits in memory
4388 * support/regression/tests/bug-716242.c:
4389 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4390 * support/regression/tests/float.c:
4391 pic16 - excluded - data size too big
4392 * support/regression/tests/onebyte.c:
4393 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4394 * support/regression/tests/shifts.c:
4395 pic16 - function names probably have to differ in first X characters
4397 * support/regression/tests/staticinit.c:
4398 pic16 - excluded some tests due error: no target memory available for
4401 2006-05-22 Borut Razem <borut.razem AT siol.net>
4403 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4404 second try. Thanks Stas Sergeev once more.
4406 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4408 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4409 (genLeftShift, genRightShift): fixed bug 1491627
4410 * src/hc08/peeph.def (rules 7, 8.x): added
4411 * support/regression/tests/shifts.c (ShiftLeftByParam,
4412 ShiftRightByParam, testShiftByParam): added to test variable shifting
4414 2006-05-20 Raphael Neider <rneider AT web.de>
4416 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4417 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4418 (allocReg): add only new registers to dynAllocRegs,
4419 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4420 #1489055, #1445850, and probably #1483693
4422 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4424 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4425 bug in for-loop that didn't emit the last of CONFIG and ID registers
4427 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4429 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4431 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4432 1489016, 1434401 and 1490124
4433 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4434 1489016, 1434401 and 1490124
4436 2006-05-17 Borut Razem <borut.razem AT siol.net>
4438 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4441 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4443 * device/include/mcs51/P89c51RD2.h,
4444 * device/include/mcs51/P89LPC901.h,
4445 * device/include/mcs51/P89LPC922.h,
4446 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4448 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4450 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4451 to fix missing stack pragma in compiled binary object file,
4453 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4455 * support/packihx/configure.in,
4456 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4457 determine sizeof basic types even while cross compiling
4459 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4461 * src/avr/gen.c (aopop),
4462 * src/ds390/gen.c (aopOp),
4463 * src/hc08/gen.c (aopOp),
4464 * src/mcs51/gen.c (aopop),
4465 * src/pic16/gen.c (pic16_aopOp),
4466 * src/pic/gen.c (aopOp),
4467 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4468 if size of operand is smaller than spill location
4470 2006-05-12 Borut Razem <borut.razem AT siol.net>
4472 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4473 have to have CR/LF line endings even if they are checked out on *nix
4474 or on WIN32 in cygwin binmode
4476 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4478 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4479 * device/include/ds80c390.h: added sfr16 definitions
4483 * src/ds390/ralloc.c,
4484 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4485 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4486 bit returning functions
4487 * support/regression/tests/sfr16.c: enabled test on ds390
4489 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4491 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4492 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4494 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4496 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4497 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4498 (cl_address_space constructor): removed expensive initialization,
4499 (cl_address_space::get_cell): extended for late initialization,
4500 (cl_address_space::*): use late initialization,
4501 (cl_address_decoder::activate): removed expensive initialization,
4502 This reduced regression test running time by 25%
4504 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4512 * support/packihx/Makefile.in,
4513 * support/packihx/clean.mk,
4514 * support/packihx/Makefile.bcc,
4515 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4517 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4519 * src/SDCCval.c (valNot): fix for regression test failure
4520 of not.c on big endian hosts
4522 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4524 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4526 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4528 * device/lib/mcs51/Makefile.in: changed string comparison operator
4529 to = for POSIX compliance; == is bash extension
4531 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4533 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4536 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4538 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4539 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4540 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4541 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4542 bug report #1478657,
4544 2006-05-05 Borut Razem <borut.razem AT siol.net>
4546 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4549 2006-05-02 Borut Razem <borut.razem AT siol.net>
4551 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4552 create *.ind, which made make to fail if invoked with -j 2
4554 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4556 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4557 Hubert Sack for patch 1479782
4559 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4561 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4563 2006-05-01 Raphael Neider <rneider AT web.de>
4565 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4566 (create_pic): store only prefix-free device name,
4567 (init_pic): check for device names with "16" prefix,
4569 * src/pic/device.h (struct PIC_device),
4570 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4572 * device/include/pic/pic12f{635,675,629,683}.h,
4573 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4574 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4575 * device/include/pic/pic16f505.h,
4576 * device/lib/pic/libdev/pic16f505.c: removed
4577 * device/include/pic/pic14devices.txt: added support for pic12f
4578 devices, removed unsupported non 16-bit devices
4579 [above changes provided by patch from Zik Saleeba]
4580 * src/pic/*, src/pic16/*, device/include/pic16/*,
4581 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4583 2006-05-01 Borut Razem <borut.razem AT siol.net>
4585 * configure.in, configure, doc/Makefile.in:
4586 sync with nightly build makefile - latex, dvipdf and dvips
4589 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4591 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4592 in the library source
4594 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4596 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4598 2006-04-28 Raphael Neider <rneider AT web.de>
4600 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4601 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4602 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4603 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4605 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4607 * device/lib/pic/libdev/Makefile.in,
4608 * device/lib/hc08/Makefile.in,
4609 * device/lib/gbz80/Makefile.in,
4610 * device/lib/z80/Makefile.in,
4611 * device/lib/ds390/Makefile.in,
4612 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4613 thanks to Borut for the bug report
4615 * configure: always create doc/Makefile independent from --enable-doc
4616 * Makefile.in: always install from directory doc independent from
4618 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4620 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4621 * doc/Makefile.in: install *.txt if present
4622 * device/include/Makefile.in (install): added installation of pic/*.inc
4623 and pic/*.txt files again, they were erroneously removed
4625 2006-04-28 Raphael Neider <rneider AT web.de>
4627 * src/pic/{gen.c,main.h,pcode.c},
4628 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4629 concerning signedness with casts
4631 2006-04-28 Raphael Neider <rneider AT web.de>
4633 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4634 definition of an interrupt handler,
4635 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4636 interrupt handler stuff from picglue() to separate routine,
4637 (picglue): enabled definition of intr handlers in files w/o main()
4639 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4642 compilation with MSVC 2005 Express Edition (VC8)
4644 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4646 * device/lib/Makefile: fixed build of gbz80 lib
4648 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4650 * support/regression/tests/bug-460010.c,
4651 * support/regression/tests/bug-524691.c,
4652 * support/regression/tests/bug-716242.c: removed conditional defines
4653 that are already in testfwk.h
4655 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4657 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4658 (AccAXRsh1): added, shift right by 1,
4659 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4661 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4663 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4665 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4666 remove cast to same type
4667 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4668 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4670 * link/z80/Makefile: removed, they have moved to
4673 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4674 * install-sh: fix bug #1204398 by setting umask 0022
4675 * device/lib/Makefile: separate build of z80 and gbz80 lib
4677 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4679 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4680 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4682 One basic decision: e.g. src/clean.mk includes further files. In order
4683 to make this work there are two solutions:
4684 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4685 run configure on them. This way they can use
4686 'include $(srcdir)/port-clean.mk'
4687 - always include clean.mk by the Makefile at the same level. To avoid
4688 that `make clean` tries to include and build Makefile.dep the
4689 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4690 implemented, because now even `make uninstall` doesn't create
4691 Makefile.in. clean.mk could be eliminated by pasting it in
4694 * debugger/mcs51/Makefile.in: build own objects from library sources
4695 (SLIB, SDCC) in current directory
4697 * configure, configure.in: renamed --disable-device-lib-build in
4698 --disable-device-lib; added --enable-doc, the required tools are
4699 searched by configure; added result message; the toolchain for the
4700 belonging ports are now only built, if the port is enabled.
4702 * support/regression/*: all output is written in directory gen, because
4703 the fwk and ports directories don't livet in the build tree using vpath
4705 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4706 --disable-device-lib, added --enable-doc, added section VPATH
4708 * sim/ucsim/configure.in,
4709 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4710 z80 are enabled by default
4712 2006-04-24 Raphael Neider <rneider AT web.de>
4714 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4715 to config word, "pic14_"-prefixed some extern functions
4716 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4717 config word has been found
4718 * src/pic/device.h: added prototypes
4719 * src/pic/pcode.c: added "pic14_"-prefix where needed
4720 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4722 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4724 (pic14emitRegularMap): ignore config words,
4725 (pic14createInterruptVect): moved generating __config directives away
4726 (picglue): have __config directives emitted
4728 2006-04-24 Borut Razem <borut.razem AT siol.net>
4730 * doc/Makefile: sync with nightly build makefile
4732 2006-04-24 Raphael Neider <rneider AT web.de>
4734 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4735 registers that have not been assigned proper liveranges,
4736 fixes #1469504 and #1474602,
4737 (pCodeRegOptimizeRegUsage): fixed typo in comment
4739 2006-04-24 Borut Razem <borut.razem AT siol.net>
4741 * device/examples/main8051.c: deleted - it was removed from CVS
4742 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4743 after the transition to Subversion
4744 * src/SDCCalloc.h: deleted - it was removed from CVS
4745 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4746 after the transition to Subversion
4747 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4748 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4749 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4750 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4752 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4754 * as/asx8051.dsp: added mcs51/strcmpi.h
4755 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4756 * as/hc08/aslink.h: updated lnksect prototype
4758 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4760 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4761 (newdot): handle A_ABS
4763 * as/mcs51/asout.c (outarea): output address
4764 * as/hc08/lkaomf51.c,
4765 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4767 * as/mcs51/i51pst.c,
4768 * as/z80/z80pst.c: "ABS" is not A_OVR
4769 * as/hc08/lkarea.c (newarea): read a_addr,
4770 (lnkarea): added codemap array, sort absolute areas to the front,
4771 combine all GSINITx/GSFINAL,
4772 (find_empty_space, allocate_space): new functions,
4773 (lnksect): return next address, handle absolute sections
4774 * as/mcs51/lkarea.c (newarea): read a_addr,
4775 lnksect2 prototype changed,
4776 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4777 (find_empty_space, allocate_space): new, factored out of lnksect2,
4778 (lnksect2): return next address, handle absolute sections
4780 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4781 * as/hc08/lklibr.c (addfile, fndsym),
4782 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4783 index out of range and detect both '\' and '/'
4784 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4785 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4786 regression tests (ds390 cannot return bool yet)
4787 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4788 document critical interrupts on z80, document changed SDCC define
4789 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4790 (_a390_mapping): added .org directive
4791 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4792 (genMultOneByte): fixed warnings
4793 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4795 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4796 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4797 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4798 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4799 * src/pic16/main.c: removed newReg prototype
4800 * src/pic16/pcode.c,
4801 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4803 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4805 * src/pic16/ralloc.c
4806 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4808 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4809 from short to PIC_OPTYPE
4810 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4811 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4812 optype from short to PIC_OPTYPE
4813 * src/port.h: made int_size unsigned to fix warnings
4814 * src/SDCC.y: fixed warning on MSVC
4815 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4816 * src/SDCCopt.c (convertToFcall): fixed warnings
4817 * src/SDCCsymt.h: removed double prototype for genSymName
4818 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4819 offset int to fix warnings
4821 2006-04-22 Borut Razem <borut.razem AT siol.net>
4823 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4824 references to CVS replaced with Subversion
4826 2006-04-21 Borut Razem <borut.razem AT siol.net>
4828 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4829 references to CVS replaced with Subversion
4831 2006-04-19 Borut Razem <borut.razem AT siol.net>
4833 * src/version.awk: adapted for svn
4834 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4835 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4836 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4837 /binutils-avr/etc/*.vi, *.jin: removed all properties
4838 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4840 2006-04-19 Borut Razem <borut.razem AT siol.net>
4842 * CVS to Subversion migration completed
4844 2006-04-18 Borut Razem <borut.razem AT siol.net>
4846 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4847 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4849 2006-04-17 Borut Razem <borut.razem AT siol.net>
4851 * device/include/Makefile.in: added pic/*.inc to the installation
4853 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4855 * support/regression/collate-results.py: fixed output in case of
4857 * support/regression/generate-cases.py: fixed splitting of pathnames
4859 * as/hc08/lklibr.c (addfile),
4860 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4862 2006-04-11 Raphael Neider <rneider AT web.de>
4864 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4865 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4866 * src/pic16/pcode.c (assignValnums): fixed #1460578
4868 2006-04-11 Raphael Neider <rneider AT web.de>
4870 * device/lib/pic/libdev/*.c,
4871 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4872 fixes #1468739, enables compilation in --std-c99 mode
4873 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4875 2006-04-11 Raphael Neider <rneider AT web.de>
4877 * src/pic/device.c (find_device): removed debug output
4878 (list_valid_pics): enabled verbose listing of supported devices
4879 * device/include/stdbool.h: define bool as char for pic14/16 as well
4881 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4883 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4885 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * .version: bumped version to 2.5.6
4888 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4890 2006-04-06 Raphael Neider <rneider AT web.de>
4892 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4893 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4894 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4895 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4896 pic14_constructAbsMap
4897 (pic14printPublics): declare absolute global symbols as global
4898 (pic14createInterruptVect),
4899 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4900 (newReg): assume new registers unused, use correct name in
4901 hashtable (reg->name instead of name), more debugLog output
4902 * src/pic/device.h (PIC_device): added fields for verbose output
4903 * src/pic/device.c: moved device definition to pic14devices.txt,
4904 added routines for runtime parsing of pic14devices.txt,
4905 added support for second config word
4906 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4907 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4908 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4909 (_pic14_parseOptions): moved pCodeInitRegisters here
4910 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4911 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4912 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4913 handling the pseudo stack
4914 * device/lib/Makefile.in: ignore failures in objects-pic16,
4915 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4916 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4917 * device/lib/pic/Makefile.subdir,
4918 * device/lib/pic16/Makefile.subdir: improved clean rules
4919 * device/lib/pic/libdev/: NEW, pic14 device libraries
4920 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4921 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4922 * device/include/Makefile.in: create subdir and install pic14 headers
4923 * device/include/pic/p16f_common.inc: removed unused declarations
4924 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4925 PICs from inc2h.pl v1.6,
4926 replaced BIT_AT macros with struct declarations
4927 * device/include/pic/pic14devices.txt: definition of supported devices,
4928 all above improvements contributed by Zik Saleeba, thanks
4929 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4930 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4933 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4935 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4936 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4937 thanks to Charles Olds
4939 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4941 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4943 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4945 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4946 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4947 * support/regression/bug1464657.c: added, new test
4949 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4951 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4954 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4956 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4957 --no-peep and --peep-file <file> are used don't use default rules but
4960 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4962 * src/mcs51/gen.c (genCall): fixed bug 1457608
4964 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4966 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4967 changes seem to cause (trigger?) problems with the build system.
4969 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4971 * src/SDCCpeeph.c (operandsLiteral): new, added,
4972 (callFuncByName): inserted operandsLiteral
4973 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4975 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4977 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4978 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4980 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4982 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4983 implemented patch 1120823 Thanks to Willy De la Court (normal
4984 interrupts need an interrupt number now if they are made critical),
4985 and enabled nesting of critical functions though not for gbz80
4986 (genCritical, genEndCritical): added functions
4987 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4988 * src/z80/mappings.i: added "ei" to all mappings
4990 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4992 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4993 submitted by the Debian SDCC maintainer Aurelien Jarno:
4994 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4995 archive with gcc 4.1 on mips and wrote the patch"
4997 2006-03-16 Raphael Neider <rneider AT web.de>
4999 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5000 the left operand is shorter than the result (c* = lit-c* + int),
5002 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5005 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5007 * src/.version: increased version number to 2.5.5
5008 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5009 linking is done manually in pic16 port's _linkEdit,
5010 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5011 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5012 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5013 allocate asmop as AOP_ACC,
5014 (aopForRemat): added parameter 'bool result' in function declaration,
5015 (pic16_aopGet): return AOP_ACC when accessing WREG,
5016 (pic16_popGetTempReg): minor modification,
5017 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5018 'pic16_allocWithIdx',
5019 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5020 calling function in absolute addresses,
5021 (genAssign): take into account AOP_ACC asmop,
5022 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5023 * src/pic16/pcoderegs.c: some debug functions and lines added,
5024 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5025 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5027 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5028 call to allocReg, not by manually allocating a new one,
5029 (pic16_assignRegisters): now before going through the register
5030 allocating functions mark all registers as free. This eliminates some
5031 side effects resulting from peephole parser done earlier in the backbone
5033 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * src/SDCCicode.c (geniCodeLogic),
5036 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5038 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5040 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5041 (genSend): bugfix, do not allocate and free twice,
5042 (shiftRLong): handle partially overlapping aops
5043 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5045 2006-03-08 Borut Razem <borut.razem AT siol.net>
5047 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5050 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5052 * support/regression/tests/bug1409955.c: new, added
5053 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5054 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5055 (aopForSym, aopOp): increment asmop.allocated if reused,
5056 (freeAsmop): decrement asmop.allocated and check for zero instead of
5058 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5059 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5060 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5061 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5062 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5063 genSignedRightShift, genRightShift, genDataPointerGet,
5064 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5065 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5066 in reverse order from allocation,
5067 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5068 added swappedLR to keep track
5069 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5070 pdata & code for GCC, z80, gbz80 & hc08
5071 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5073 2006-03-08 Raphael Neider <rneider AT web.de>
5075 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5077 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5079 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5080 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5081 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5083 2006-03-06 Borut Razem <borut.razem AT siol.net>
5085 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5086 made the linker quiet
5088 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5090 * src/pic16/gen.c (genPcall): fixed bug #1443644
5091 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5092 which dumps before the function entry point a data byte which represents
5093 the number of the local variables used by the specified function, added
5094 'xinst' for initial support for Extended Instruction Support,
5095 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5096 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5097 port->fun_prefix anymore (may change later),
5098 (genFunction, genEndFunction): do not store/restore local registers for
5099 _main (this should take care the --main-return command line option in
5101 (genOr): removed some legacy pic-port instructions,
5102 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5103 performing operations with SFR's causes data to be written more than
5104 once to each SFR. Perhaps SFRs should be handled in special cases...
5105 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5107 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5108 into account for stack starting position,
5109 (struct OPTIONS pic16_optionsTable): added command line argument
5110 --extended or -y for Extended Instruction Support,
5111 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5112 (deassignLRs): *** perhaps the most important change, old 'for' code
5113 (commented out for reference), didn't account for some registers which
5114 were left marked 'not free' after a pointer operation. The change
5115 reduces register usage a lot in some cases
5117 2006-03-04 Borut Razem <borut.razem AT siol.net>
5119 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5121 * support/regression/tests/bug-524697.c: decreased array size for
5122 mcs51 to fit into the internal RAM
5123 * support/regression/Makefile.in: a little bit more verbose
5125 2006-03-03 Borut Razem <borut.razem AT siol.net>
5127 * support/regression/fwk/lib/testfwk.c,
5128 support/regression/fwk/include/testfwk.h: introduced function
5129 _prints(), nonrecursive _printn(), call _initEmu() from main()
5130 * support/regression/ports/gbz80/support.asm,
5131 support/regression/ports/ucz80/support.asm,
5132 support/regression/ports/z80/support.asm,
5133 support/regression/ports/ds390/support.c,
5134 support/regression/ports/hc08/support.c,
5135 support/regression/ports/host/support.c,
5136 support/regression/ports/mcs51/support.c,
5137 support/regression/ports/xa51/support.c: added empty _initEmu()
5139 * support/regression/ports/pic16/gpsim.cmd,
5140 support/regression/ports/pic16/spec.mk,
5141 support/regression/ports/pic16/support.c,
5142 support/regression/Makefile.in: added pic16 regression test
5144 2006-03-01 Raphael Neider <rneider AT web.de>
5146 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5147 genConstPointerGet): use safe way of generating MOVFF to cover
5148 literals as well as registers, fixes bug #1440527
5149 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5151 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5152 more correctly, fixes bug #1232186
5153 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5154 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5155 gplink guess the correct processor in more cases, applied patch
5156 from Till Riedel attached to and fixing bug #1436552
5158 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5160 * support/regression/tests/array.c: added, contains check for #1434401
5161 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5163 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5165 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5166 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5167 * device/include/mcs51/c8051f326.h,
5168 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5169 * device/include/mcs51/c8051f000.h,
5170 * device/include/mcs51/c8051f018.h,
5171 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5172 PCON_IDLE,PCON_STOP and added sfr16 definitions
5174 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5176 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5177 genGetWord): fixed bug 1409955
5179 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5181 * device/include/hc08/mc68hc908gp32.h,
5182 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5184 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * src/SDCCast.c (constExprValue): return NULL if not a value
5187 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5188 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5189 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5191 2006-02-13 Borut Razem <borut.razem AT siol.net>
5193 * src/regression/ptrarg.c: added, fails due to bug #1430967
5194 * src/regression/Makefile: ptrarg.c added, ...
5196 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5198 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5199 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5201 2006-02-11 Borut Razem <borut.razem AT siol.net>
5203 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5204 print "Processor: xxx" message to stdout only if --verbose
5206 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5208 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5209 * support/regression/tests/bug1426356.c: added
5210 * support/regression/tests/bitfields.c: removed 2 tests
5212 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5215 * device/include/mcs51/c8051f330.h,
5216 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5217 PCON_IDLE,PCON_STOP and added sfr16 definitions
5218 * device/lib/_divsint.c,
5219 * device/lib/_divuint.c,
5220 * device/lib/_divulong.c,
5221 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5222 register bank bug for small stackauto
5224 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5226 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5228 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5230 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5231 * all.dsp: corrected several bin paths
5232 * device/include/mcs51/c8051f120.h,
5233 * device/include/mcs51/c8051f300.h,
5234 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5235 to PCON_IDLE,PCON_STOP
5236 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5237 * device/lib/printf_large.c (output_float): fixed bug 1388703
5238 * support/regression/tests/bug1057979.c: added test for bug 1388703
5240 2006-02-08 Raphael Neider <rneider AT web.de>
5242 * src/pic/pcode.c (pciTRIS): fixed typo,
5243 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5244 (LinkFlow): fixed handling of flows that end in a call,
5245 (ReuseReg): perform safety check earlier
5246 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5247 to work with flows at the beginning of a pBlock,
5248 fixes #1426557 (Symbol not previously defined),
5249 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5251 (RemoveUnusedRegisters): update register usage info
5252 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5253 created, reuse existing ones instead
5254 * src/pic/gen.c (genPcall): fixed #1424719
5256 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5258 * link/z80/lkmain.c,
5260 * link/z80/lkdata.c,
5261 * link/z80/aslink.h: fixed build on current cygwin:
5262 replaced getline() by lk_getline()
5264 2006-02-01 Borut Razem <borut.razem AT siol.net>
5266 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5267 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5268 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5269 src/regression/bool1.c, src/regression/bool2.c,
5270 src/regression/bool3.c, src/regression/call1.c,
5271 src/regression/compare.c, src/regression/compare10.c,
5272 src/regression/compare2.c, src/regression/compare3.c,
5273 src/regression/compare4.c, src/regression/compare5.c,
5274 src/regression/compare6.c, src/regression/compare7.c,
5275 src/regression/compare8.c, src/regression/compare9.c,
5276 src/regression/configword.c, src/regression/for.c,
5277 src/regression/inline.c, src/regression/mult1.c,
5278 src/regression/nestfor.c, src/regression/or1.c,
5279 src/regression/pointer1.c, src/regression/ptrfunc.c,
5280 src/regression/rotate1.c, src/regression/rotate2.c,
5281 src/regression/rotate3.c, src/regression/rotate4.c,
5282 src/regression/rotate5.c, src/regression/rotate6.c,
5283 src/regression/rotate7.c, src/regression/string1.c,
5284 src/regression/struct1.c, src/regression/sub.c,
5285 src/regression/sub2.c, src/regression/switch1.c,
5286 src/regression/while.c, src/regression/xor.c,
5287 src/regression/create_stc, src/regression/simulate,
5288 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5290 * src/regression/gpsim_assert.h: added
5292 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5294 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5295 ((void (code *) (void)) 0) ();
5304 * as/mcs51/aslink.h,
5306 * as/mcs51/asmain.c,
5307 * as/mcs51/lkdata.c,
5309 * as/mcs51/lkmain.c,
5312 * as/z80/asmain.c: fixed build on current cygwin:
5313 replaced getline() by as_getline()
5315 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5317 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5318 declarator in the symbol chain
5320 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5321 parameter list for function pointers
5322 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5323 * support/regression/tests/bug-716242.c: added
5325 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5327 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5329 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5331 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5333 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5334 inifinitely recurseable, added static
5335 * support/regression/tests/bug-1408066.c: added
5337 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5340 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5341 renamed, added possibility to create "postLoopLbl"-labels
5342 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5343 newiTempLoopHeaderLabel
5344 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5345 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5346 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5347 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5348 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5349 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5350 (basicInduction): fixed bug #136564, made static,
5351 (loopInduction): changed parameter of basicInduction, made static,
5352 (addPostLoopBlock): added
5353 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5354 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5356 * support/regression/tests/bug-136564.c: added
5357 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5358 --std-sdcc99 to LIBSDCCFLAGS
5360 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5362 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5364 * support/regression/tests/bug-1406131.c: added
5366 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5368 * src/SDCCast.c (decorateType): fix promotion of unary minus
5369 * src/SDCCsymt.c (computeType): beautified
5370 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5371 (valUnaryPM, valComplement): fix sign and promotion,
5372 (valNot): ANSI: result type is int (SDCC: unsigned char)
5373 * support/regression/tests/uminus.c: speedup by removing superflous
5375 * support/regression/tests/onebyte.c: added promotion and signedness
5376 tests for unary minus
5377 * support/regressions/tests/bug-477927.c: disable warning about
5378 uninitialized variables
5379 * support/regression/tests/not.c: added
5381 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5383 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5384 * src/mcs51/gen.c (gen51Code): show final register usage after
5385 fillGaps in asm with --i-code-in-asm
5386 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5387 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5388 incUsed, rliveClear, adjustIChain): made static,
5389 (setFromRange): excluded because it's unused,
5390 (findPrevUseSym, markWholeLoop): added,
5391 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5392 through all branches of predecessors enables sdcc to emit the warning
5393 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5394 (rlivePoint): made static, added parameter emitWarnings which is only
5395 true during the first run out of two,
5396 (findRecursiveSucc, findRecursivePred): removed,
5397 (computeLiveRanges): made static, added parameter emitWarnings,
5398 (dumpIcRlive): added for debugging only
5399 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5400 removed prototype of setFromRange()
5401 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5402 in call of computeLiveRanges()
5403 * support/regression/tests/bug-895992.c: added
5404 * support/regression/tests/bug-971834.c: added
5405 * support/valdiag/tests/bug-895992.c: added
5406 * support/valdiag/tests/bug-971834.c: added
5408 2005-12-18 Raphael Neider <rneider AT web.de>
5410 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5411 (genUnpackBits): improved code for direct operands,
5412 (genPackBits): improved code for literal assignment to bitfields
5413 and for direct destination operands (no FSR indirection),
5414 prevented redundant AND, fixes #1362800,
5415 (AccLsh): added parameter to disable masking of the result
5416 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5417 skip instructions with side-effects (like incfsz),
5418 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5419 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5420 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5423 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5425 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5426 volatile variables as spill location
5428 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5430 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5432 * support/regression/tests/bug-1376320.c: added
5434 2005-12-08 Raphael Neider <rneider AT web.de>
5436 * src/pic/device.c: renamed is_shared to pic14_is_shared
5437 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5438 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5439 (is_valid_identifier): added for above workaround
5441 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5443 * device/lib/Makefile.in: fixed to enable port-specific-objects
5444 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5445 char, thanks Hubert Sack
5446 * doc/sdccman.lyx: documented --xstack-loc,
5447 elaborated a bit more on interrupts and pitfalls,
5448 removed "setjmp/longjmp unsupported",
5449 documented some unsupported C99 features
5450 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5451 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5452 if, thanks Hubert Sack
5453 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5454 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5456 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5457 regression tests can report resource usage (rfe 700441)
5458 * support/regression/collate-results.py: report resource usage
5459 * support/regression/ports/ds390/spec.mk,
5460 * support/regression/ports/hc08/spec.mk,
5461 * support/regression/ports/mcs51/spec.mk,
5462 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5463 * support/regression/ports/ds390/uCsim.cmd,
5464 * support/regression/ports/hc08/uCsim.cmd,
5465 * support/regression/ports/mcs51/uCsim.cmd,
5466 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5467 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5468 library, use the default one
5469 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5470 building the library
5472 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5474 * config.dsp: added dependency on .version and configure_vc.awk
5475 * device/include/setjmp.h: updated for --stack-auto and --xstack
5476 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5477 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5478 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5479 * device/lib/libsdcc.lib: added _setjmp
5480 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5481 (decorateType): fixed bug 1372851,
5482 (optimizeGetHbit): fixed warning
5483 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5484 array initialisation
5485 * support/regression/tests/bug1057979.c: added test for bug 1358192
5486 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5488 2005-12-03 Borut Razem <borut.razem AT siol.net>
5490 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5491 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5493 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5495 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5496 createIval): implement symbol independant "flexible array member",
5497 (createIvalCharPtr): implemented flexible array initialisation with a
5499 * src/SDCCsymt.c (copyStruct): removed,
5500 (getSize): fixed misleading comment,
5501 (getAllocSize): removed, the additional allocation size is now in
5502 sym->flexArrayLength,
5503 (checkStructFlexArray): new, syntax checks for flexible array members,
5504 (compStructSize): added syntax checks for "flexible array members"
5505 (copyStruct): removed,
5506 (copyLinkChain): removed inefficient fix for bug 770487
5507 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5508 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5509 symbol->flexArrayLength
5511 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5512 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5513 * support/regression/tests/structflexarray.c: added
5514 * support/valdiag/tests/structflexiblearray.c: added
5516 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5518 * src/SDCCast.c (decorateType): fixed bug 1368489
5519 * support/Util/SDCCerr.c,
5520 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5522 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5524 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5525 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5527 2005-11-27 Borut Razem <borut.razem AT siol.net>
5529 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5530 support/cpp2/mkdeps.h: added command line option
5531 -obj-ext=<extension> to SDCPP to define object file externion, used
5532 for generation of make dependencies (-M)
5533 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5535 2005-11-26 Borut Razem <borut.razem AT siol.net>
5537 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5538 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5539 added pic and pic16 libraries
5541 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5543 * device/include/float.h: Corrected typo in prototype of __fsgt
5545 2005-11-25 Borut Razem <borut.razem AT siol.net>
5547 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5548 added creation of model-mcs51-stack-auto libraries
5550 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5552 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5554 * src/SDCCast.c (createIvalArray): removed obsolete comment
5556 2005-11-24 Borut Razem <borut.razem AT siol.net>
5558 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5559 added missing device/lib/mcs51/crt*.asm sources
5561 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5563 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5565 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5567 * device/lib/_fs2schar.c,
5568 * device/lib/_fs2sint.c,
5569 * device/lib/_fs2slong.c: optimized inline asm
5571 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5573 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5574 Better handling of floats between -1.0 and 0.0.
5576 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5578 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5579 (the missing "if"s prohibited removal of redundant labels)
5581 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5583 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5584 Properly convert floats between -1.0 and 0.0 to long, int, and char
5585 types (max integer value of negative floats tends to zero).
5586 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5587 Removed changes made so to work properly with floats between
5588 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5591 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5593 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5594 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5595 (genCast) cosmetic change
5596 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5597 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5599 * support/regression/tests/bitfields (testSignedBitfields): added
5601 2005-11-18 Borut Razem <borut.razem AT siol.net>
5603 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5604 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5605 introduced SILENT option to make building of pic16 libraries less
5607 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5609 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5610 Now they work properly with floats between -1.0 and 0.0
5611 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5613 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5615 * src/SDCCicode.c (printOperand): added missing else
5617 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5619 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5620 reformatted for better readability
5621 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5624 2005-11-17 Borut Razem <borut.razem AT siol.net>
5626 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5627 introduced SILENT option to make building of pic16 libraries less
5628 verbose - used for nightly snapshot build
5629 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5630 available on Win32 platforms.
5631 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5632 medium, large, pic and pic16
5634 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5636 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5637 printf("%f"...) sets fraction to zero.
5639 2005-11-16 Raphael Neider <rneider AT web.de>
5641 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5643 * src/pic/gen.c (genIfx): implemented for CARRY bit
5644 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5645 to generic pointers, fixes #1357332,
5646 (pic16_movLit2f): NEW,
5647 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5649 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5651 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5653 2005-11-11 Raphael Neider <rneider AT web.de>
5655 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5656 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5657 compute pointer's type from operand,
5658 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5659 improved single bit reads, fixes bug #1353379
5661 2005-11-09 Borut Razem <borut.razem AT siol.net>
5663 * support/scripts/sdcc.nsi: added lib/pic to the package
5665 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5667 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5669 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5671 * support/regression/tests/bug1348008.c: added
5672 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5673 * support/regression/tests/bug1337835.c: updated comment
5675 2005-11-06 Borut Razem <borut.razem AT siol.net>
5677 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5678 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5679 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5680 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5681 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5682 dynamic construction of cl_error_class and derivates - 2.nd try
5684 2005-11-05 Borut Razem <borut.razem AT siol.net>
5686 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5687 bug, which caused Bus Errors on sparc solaris
5689 2005-11-04 Borut Razem <borut.razem AT siol.net>
5691 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5692 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5693 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5694 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5695 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5696 and derivates to resolve the initialization problem on OSX
5698 2005-11-02 Borut Razem <borut.razem AT siol.net>
5700 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5701 corrected typo - #include <winsock2.h>
5703 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5705 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5706 (_asxxxx_mapping): added org directive for future enhancements
5708 2005-11-01 Borut Razem <borut.razem AT siol.net>
5710 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5711 enabled sockets on WIN32
5712 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5714 2005-10-31 Borut Razem <borut.razem AT siol.net>
5716 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5717 WIN32 backslash path delimiters should be escaped when used in C strings
5718 * support/regression/tests/bitfields.c: exclude failing assertions for
5719 __CYGWIN32__ and __MINGW32__ hosts
5721 2005-10-30 Borut Razem <borut.razem AT siol.net>
5723 * src/SDCCutil.c: corrected double comparison typo
5725 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5727 * device/lib/medium/Makefile: added for new memory model medium
5728 * device/include/asm/mcs51/features.h: updated for medium/pdata
5729 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5730 added Multiply & Accumulate sbit's and MAC0_PAGE define
5731 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5732 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5733 * device/lib/_mullong.c: update for medium model
5734 * device/lib/incl.mk: added medium model
5735 * doc/sdccman.lyx: documented medium model
5736 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5737 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5738 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5739 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5740 (allocParms): set SCLS and OCLS to pdata for medium model
5741 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5743 (powof2): return <0 if not power of 2
5744 * src/avr/gen.c (genBitWise): use updated powof2
5745 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5746 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5747 (shiftLLeftOrResult): use B if necessary
5748 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5749 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5750 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5751 * support/regression/Makefile.in: added test-mcs51-medium
5752 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5754 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5756 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5758 * device/lib/time.c (mktime): fixed bug 1334315
5760 2005-10-28 Raphael Neider <rneider AT web.de>
5762 * device/include/pic/p16f_common.inc: added common declarations
5763 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5765 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5767 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5768 (aopPutUsesAcc): added to predict accumulator use,
5769 (assignResultValue): save acc if necessary,
5770 (genMinusDec): store result if indirectly addressed,
5771 (genDivOneByte): save acc if necessary,
5772 (movLeft2Result): bugfix if left already in acc,
5773 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5774 attention to accumulator use (esp. pdata),
5775 (genReceive): receive pdata correctly
5776 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5777 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5779 2005-10-27 Raphael Neider <rneider AT web.de>
5781 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5783 2005-10-27 Raphael Neider <rneider AT web.de>
5785 * .version: changed version to 2.5.4
5786 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5787 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5788 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5789 arithmetics support routines
5790 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5791 * device/lib/Makefile.in: also create installdir for pic
5793 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5795 * src/pic/device.c (dump_sfr): rewritten to delegate register
5796 placement to the linker (use `extern sym' rather than sym EQU addr),
5797 (validAddress): fixed to check last specified address
5798 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5799 (popGetLit): truncate literal value to 8 bit,
5800 (popGet): moved assert to more appropriate place
5801 (popGetExternal): create pCode operand from and mark the according
5802 symbol as being `extern'
5803 (popGetAddr): added sanity check on immediate's offset, provide
5804 GPOINTER tag on demand
5805 (aopPut): fixed for immediates,
5806 (mov2w_op): move operand's address or contents to WREG (depending on
5807 operand type), safer variant of mov2w,
5808 (movwf,call_libraryfunc): NEW, handy abbreviations,
5809 (get_argument_pcop,get_return_val_pcop,pass_argument,
5810 get_returnvalue): interface for accessing function parameters and
5812 (assignResultValuei,genRet): use new parameter/return value interface
5813 (pic14_getDataSize): back to old version handling generic pointers,
5814 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5815 provided implementation and/or fixed old one,
5816 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5817 calls, removed legacy 8051 reference code
5818 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5819 (loadSignToC): NEW, move the operands sign bit to CARRY,
5820 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5821 genRightShiftSigned, accepts negative shift counts,
5822 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5823 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5824 generic pointers, __data pointers and __code pointers,
5825 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5826 and signed bitfields, limit bitfields to 8 bit,
5827 (genDataPointerGet): fixed number of bytes read,
5828 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5829 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5830 pointers to constant data are no longer assumed to point to __code
5831 space, removed invalid pointer types,
5832 (bitpatternFromVal): retrieve the PICs representation of an integer
5834 (genDataPointerSet): fixed assigning to po_immediate operands,
5835 (genGenPointerSet): implemented as library call,
5836 (genIfx): fixed incorrect condition,
5837 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5838 provide GPOINTER tag according to destination's storage class,
5839 (genCast): added code to handle casting to generic pointers, added
5840 sign-/zero extension of the result
5841 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5842 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5843 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5845 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5846 address/register resides in the shared banks
5847 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5848 put all variables into separate sections (have the linker arrange
5850 (picglue): put init code and interrupt handlers in separate sections
5851 * src/pic/main.c: added port specific options table, modified to PORT
5852 structure to make GPOINTERs 3 byte, added pic14_options
5853 (_pic14_do_link): private linking routine (update paths to libraries,
5854 add libsdcc.lib by default)
5855 * src/pic/main.h: declare pic14_options
5856 * src/pic/pcode.c: fixed instructions i/o relations,
5857 (RegCond): reverted to correct version,
5858 (newpCodeOpLit): truncate literals to 8 bit,
5859 (genericPrint): added debug output,
5860 (getRegFromInstruction): fixed for various operand types, simplified
5861 (BuildFlow): fixed broken handling of isntructions with labels
5862 (LinkFlow): start at last instruction in flow (skip trailing comments),
5863 pass the flow on to the next instruction after CALL
5864 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5865 (insertPCodeInstruction): fixed inserting after a skip instruction,
5866 (DoBankSelect): fixed for labeled instructions
5867 (OptimizepBlock): honor --nopeep switch
5868 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5869 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5870 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5871 (pCodeOptime2pCodes): allow disabling this optimization via
5872 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5873 but is still buggy), started implementation of a dataflow based
5874 pCode optimization (CSE + dead code elimination)
5875 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5876 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5877 names are independant of the stack location and therefore portable across
5880 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5882 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5883 (selectSpil): fixed bug 1337835 by not spilling bit variables
5884 * support/regression/tests/bug1337835.c: added test for this bug
5885 * src/mcs51/peeph.def: restart after rule 3.c,
5886 addded rules 263.x to optimize loading constants
5888 2005-10-26 Raphael Neider <rneider AT web.de>
5890 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5891 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5892 (genAssign): emit warning when casting literals to generic pointer
5893 type, also applies when taking the address of a fixed variable,
5894 (genCast): improved casting to generic pointers
5895 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5896 extern variables, added verbose error message
5897 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5899 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5901 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5902 carry must be complemented too
5903 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5904 could be emitted by genMinus
5905 * src/SDCCval.c (constVal): fixed bug 1305065
5907 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5909 * src/SDCCast.c (addCast): added promotion for bit variables
5910 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5911 promotion casts + optimisation
5912 (optimizeGetWord): fix warning 'i' might be used uninitialized
5913 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5914 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5916 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5918 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5919 all chars are promoted to int; promotion should be handled in SDCCast.c
5921 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5923 * device/lib/_strcmp.c: Fixed bug 1326457
5925 2005-10-11 Raphael Neider <rneider AT web.de>
5927 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5928 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5930 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5932 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5933 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5935 2005-10-04 Raphael Neider <rneider AT web.de>
5937 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5938 device/lib/pic16/pics.all: added pic18f1320
5939 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5941 2005-09-30 Raphael Neider <rneider AT web.de>
5943 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5944 * src/pic16/devices.inc: NEW, provides device descriptions
5945 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5947 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5949 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5952 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5954 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5955 documented Any Order Bit, Higher Order Byte and Higher Order Word
5956 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5957 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5958 (optimizeGetAbit): new, to get any bit, not only the high bit,
5959 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5960 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5961 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5962 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5963 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5964 GETABIT, GETBYTE, GETWORD: decorate them,
5965 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5966 (ast_print): added GETABIT, GETBYTE, GETWORD
5967 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5968 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5969 (geniCodeBinary): new generic binary icode,
5970 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5971 * src/port.h: updated comment for PORT.hasExtBitOp
5972 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5973 (genGetByte): new, to get a single byte,
5974 (genGetWord): new, to get a word from a long,
5975 (gen51Code): added GETABIT, GETBYTE, GETWORD
5976 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5978 2005-09-23 Raphael Neider <rneider AT web.de>
5980 * configure.in, configure: have device/lib/pic configured
5981 * device/lib/Makefile.in: added model-pic14
5982 * device/lib/clean.mk: added pic/ to clean rule
5983 * device/lib/pic: added rudimentary pic14 library providing support
5984 functions for multiplication/division/generic pointer access
5985 * src/SDCCopt.c (convilong): mark support functions as extern
5986 for pic14 port as well
5987 * src/pic/gen.c (genMult): added assertions,
5988 (genpic14Code): emit warning on unhandled iCodes
5989 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5990 * src/pic/pcode.c (pCodeOpCopy),
5991 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5992 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5993 SFR_REGISTER}), made safe for future extensions
5994 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5995 instructions even if preceeded by SKIP instructions (also remove
5996 them); removed unused code
5997 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5998 prevents leaving parts of the structure uninitialized after copying
6000 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6004 * support/regression/tests/addsub.c: added test for the bug
6006 2005-09-21 Raphael Neider <rneider AT web.de>
6008 * device/include/pic16/pic18f1220.h,
6009 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6010 * device/lib/pic16/Makefile.rules: added missing opening paren
6011 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6012 are provided in genutils.c,
6013 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6014 operand/result sizes,
6015 (genCmp): assert on NULL pointers first, then check deref'ed values
6016 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6019 2005-09-18 Raphael Neider <rneider AT web.de>
6021 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6022 as these are now unused,
6023 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6024 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6025 local, avoids uninitialized pointer dereference on r->name
6026 * src/pic16/ralloc.c (newReg): fixed indentation
6028 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6030 * src/SDCCval.c (constVal): fixed bug 730366
6031 * support/Util/SDCCerr.c,
6032 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6034 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6036 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6038 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6040 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6042 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6044 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6045 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6046 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6047 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6048 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6049 * packihx/packihx.c (hexDigit): made c unsigned char
6050 * as/mcs51/lklibr.c (fndsym),
6051 * link/z80/lkgb.c (gb),
6052 * link/z80/lklibr.c (fndsym),
6053 * link/z80/lkrloc.c (relr),
6054 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6055 * src/SDCC.lex (checkCurrFile, process_pragma),
6056 * src/SDCCglue.c (spacesToUnderscores),
6057 * src/SDCCmain.c (setParseWithComma, processFile),
6058 * src/asm.c (tvsprintf, printCLine),
6059 * src/avr/gen.c (emitcode, aopPut),
6060 * src/ds390/gen.c (emitcode),
6061 * src/hc08/gen.c (emitcode, emitinline),
6062 * src/mcs51/gen.c (emitcode, genInline),
6063 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6065 * src/pic/ralloc.c (debugLog),
6066 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6068 * src/pic16/ralloc.c (debugLog),
6069 * src/z80/main.c (_process_pragma):
6070 made all ctype.h function calls safe
6071 * src/SDCCopt.c: include math.h for fabs
6072 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6073 and used them throughout the code to make ctype.h function calls safe
6074 * src/ds390/main.c (asmLineNodeFromLineNode),
6075 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6076 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6078 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6079 (newpCodeAsmDir): made ctype.h function calls safe
6080 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6081 pic16_emitcode): made lbp unsigned char*
6082 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6083 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6084 * src/xa51/gen.c (emitcode),
6085 * src/z80/gen.c (_emit2): made lbp unsigned char*
6086 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6089 2005-09-05 Raphael Neider <rneider AT web.de>
6091 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6092 access bank splitpoint
6094 2005-09-05 Raphael Neider <rneider AT web.de>
6096 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6098 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6100 * .version: changed to version 2.5.3
6101 * doc/sdccman.lyx: changed version to 2.5.3,
6102 documented --codeseg and --constseg and pragma codeseg and constseg,
6103 documented bit parameters (reentrant) and bit returning
6104 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6105 currFunc->recvSize, but is this ok for all ports?
6106 (ast2iCode): result of ~ on unsigned char must be cast to int for
6108 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6109 function pointers in bit space
6110 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6111 (processFuncArgs): call port.reg_parm() with reentrancy info
6119 * src/z80/main.c: port.reg_parm prototype extended with
6120 "bool reentrant" parameter
6121 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6122 options.stackAuto for allocating bit register parameters
6123 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6124 (genSend): set BitBankUsed if it is,
6125 (selectRegBank): factored out of genCall for use in genPcall,
6126 (genCall): removed redundant dtype assignmen, use selectRegBank,
6127 (genPcall): handle returning in Carry properly, save in F0 if needed,
6128 (genReceive): handle bit register parameters
6129 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6130 (mcs51_assignRegisters): enable bit registers for all reentrant
6131 functions and don't set BitBankUsed unconditionally
6132 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6133 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6134 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6136 2005-08-27 Borut Razem <borut.razem AT siol.net>
6138 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6139 ppc-osx (Darwin) does not support -u option. It seems that it is
6140 supported only on Linux - GNU cp
6142 2005-08-25 Borut Razem <borut.razem AT siol.net>
6144 * sim/ucsim/gui.src/serio.src/Makefile.in,
6145 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6146 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6147 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6148 install and strip, since the strip at /usr/ccs/bin should be used
6151 2005-08-24 Borut Razem <borut.razem AT siol.net>
6153 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6155 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6157 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6160 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6162 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6163 * as/mcs51/lkmain.c (link_main): fixed warning
6164 * device/include/stdbool.h: ds390 has no advanced bit support yet
6165 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6166 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6167 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6168 and updated their macros
6169 * src/SDCCval.c (constVal): updated comment for renamed b_long
6171 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6173 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6174 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6175 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6176 (oprio): set priority for '['
6177 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6179 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6180 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6181 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6182 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6183 added overlayable BIT_BANK area
6184 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6185 (summary2): explain 'T' in legenda
6186 * as/mcs51/lkrloc.c: replaced old K&R style,
6187 (relr): added R_BIT processing,
6188 (errmsg): added "Bit-addressable relocation error",
6189 (adb_bit): added for converting from byte- to bit-addressable space,
6190 (adb_24_bit): added for converting from byte- to bit-addressable space
6191 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6192 used in reentrant functions now even as return value
6193 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6194 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6195 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6196 * src/SDCCglobl.h: added indicator BitBankUsed
6197 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6198 the bit registers b0-b7
6199 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6200 (geniCodeCast): fixed bug 1263853,
6201 (geniCodeLogicAndOr): put result in bool or char,
6202 (geniCodeReceive): added parameter func for accessing the return type,
6203 (geniCodeFunctionBody): pass func to geniCodeReceive
6204 * src/SDCCmain.c: added indicator BitBankUsed
6205 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6206 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6207 (checkSClass): don't put automatic bool/bit on stack,
6208 (checkFunction): removed check on function cannot return bit
6209 * src/SDCCsymt.h: added newBoolLink prototype
6210 * src/mcs51/gen.c (rb1regs): added bit registers,
6211 (movc): created for assigning to carry,
6212 (pushReg, popReg): created for pushing registers,
6213 (sameRegs): check both AOP_REG and AOP_CRY types,
6214 (aopOp): handle bit registers,
6215 (aopPut): optimization no self-assign,
6216 (saveRegisters): push reg->base (bits) only once for bit registers,
6218 (unsaveRegisters): pop reg->base only once and use popReg,
6219 (assignResultValue): added parameter func and return in carry for bits,
6220 (genIpush): optimization no reload in A if not changed,
6221 (genSend): bit parameters in reentrant functions are passed in bit
6222 registers by first assigning to bits in B, then save registers and
6224 (genCall): handle returning in Carry properly, save it in F0 if needed,
6225 (genPcall): updated assignResultValue call, this is not safe yet for bit
6226 returning function !!!
6227 (genFunction): don't generate equ's for bit registers and use pushReg,
6228 (genEndFunction): take care of bit returning functions and use popReg,
6229 (genRet): return bit in Carry,
6230 (genIfx): optimize bit registers and other directly addressable bits,
6231 (genReceive): updated assignResultValue call
6232 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6233 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6234 registers when using stack-auto
6235 * src/mcs51/ralloc.c (_G): added allBitregs,
6236 (regs8051): added the bit registers,
6237 (createStackSpil): use macro IS_BIT,
6238 (getRegBit): added to allocate a bit register, else spill,
6239 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6240 (updateRegUsage): factored out to ease stepping while debugging,
6241 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6242 also allocate bit registers,
6243 (fillGaps): handle bit registers,
6244 (findAllBitregs): added to create bit vector with all bit registers,
6245 (mcs51_allBitregs): returns this bit vector,
6246 (mcs51_assignRegisters): when using stack-auto use bit registers for
6247 passing parameters and creating local variables
6248 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6250 2005-08-22 Borut Razem <borut.razem AT siol.net>
6252 * device/lib/Makefile.in: replaced find option -or with -o
6253 to make it run on solaris
6255 2005-08-22 Raphael Neider <rneider AT web.de>
6257 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6258 fixes #1265442 (crash on Solaris)
6260 2005-08-20 Borut Razem <borut.razem AT siol.net>
6262 * configure, configure.in: added tests for libsocket and libnsl libraries,
6263 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6264 from support/regression/Makefile.in
6265 * support/regression/Makefile.in: added
6266 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6267 * sim/ucsim/libtool: regenerated on sparc-solaris
6268 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6269 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6270 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6271 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6272 sparc-solaris, which doesn't use GNU ld linker
6273 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6274 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6276 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6278 * src/mcs51/peeph.def: updated comments
6280 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6282 * device/lib/_gptrget.c,
6283 * device/lib/_gptrput.c: slightly shorter
6284 * doc/sdccman.lyx: incremented version
6285 * src/mcs51/peeph.def: moved peephole comments to the line of first
6286 change to better keep line correlation, reanimated 186.e
6287 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6289 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6291 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6292 David Saxton with quotes around file name.
6294 2005-08-15 Borut Razem <borut.razem AT siol.net>
6296 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6297 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6298 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6299 make tests run on x86_64 platform
6301 2005-08-13 Raphael Neider <rneider AT web.de>
6303 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6304 as it might be executed DURING a build (parallel make is wonderful)
6306 2005-08-13 Raphael Neider <rneider AT web.de>
6308 * device/lib/Makefile.in (port-specific-objects-pic16):
6309 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6310 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6312 * device/lib/pic16/Makefile.rules: build subdirs before creating
6313 the library, removed builddir rule, create $(builddir) early in
6314 recurse rule, use empty recurse rule for leaf directories
6315 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6316 mkdir errors (race condition), removed duplicate suffix "hex"
6318 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6319 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6320 prevents mkdir -p from aborting on Alpha
6322 2005-08-12 Raphael Neider <rneider AT web.de>
6324 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6325 db-statements in order to allow for arrays of pointers in code
6326 sections to be placed without interspersed 0-padding, fixes
6328 * (emitStatistics): fixed division by zero for pic18f1220
6329 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6330 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6331 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6332 * (pic16_pCodeConstString): keep track of already emitted string
6333 literals to prevent "duplicate definitions of symbol _str_NR"
6334 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6336 * device/lib/Makefile.in: ignore failing PIC16 library builds
6337 * device/lib/pic16/Makefile: do not build if gputils are missing
6338 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6340 2005-08-10 Raphael Neider <rneider AT web.de>
6342 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6345 2005-08-10 Raphael Neider <rneider AT web.de>
6347 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6348 Rokas' patch to add the new fixed point type "__fixed16x16"
6349 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6350 functions for __fixed16x16 arithmetics
6351 * device/lib/pic16: reimplemented the build system to support
6352 a separate build directory, better handling of libio (create
6353 the library in a separate subdir for each architecture) and
6354 easier configuration (centralized in Makefile.common)
6356 2005-08-07 Raphael Neider <rneider AT web.de>
6358 * src/pic16/gen.c (genrshTwo): fixed sign extension
6359 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6360 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6362 * device/include/pic16/pic18f4220.h: NEW, header for
6363 pic18f4220 and pic18f4320
6364 * device/include/pic16/pic18fregs.h: added new devices,
6365 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6366 * device/include/pic16/signal.h: resolved name clashes
6367 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6368 to also allow testing for interrupt enable bits, added
6369 comments on how to use the macros
6370 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6371 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6372 register definitions for the devices
6373 * device/lib/pic16/pics.all: added new devices
6374 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6376 * device/lib/pic16/libc/stdlib/memfree: do not count
6377 the block header as free memory
6378 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6379 simplified and added missing end-of-blocklist-marker
6380 (reported by Peter Onion, fixes #1252814)
6381 * (_mergeHeapBlock): fixed loop condition
6382 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6383 len==0, restructured code
6384 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6385 up a bit, reduced bitfield accesses, prevent endless loops
6386 in case of heap corruption
6387 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6388 "unreferenced arguments/must return a value" warnings
6389 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6390 replaced BAUDREG with SPBRG
6391 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6392 device/lib/pic16/debug/gstack/gstack.c: replaced
6393 _naked, _asm, _endasm with __naked, __asm, __endasm
6395 2005-08-05 Raphael Neider <rneider AT web.de>
6397 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6398 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6400 2005-08-05 Borut Razem <borut.razem AT siol.net>
6402 * device/lib/Makefile.in: added missing ';'
6403 * configure: removed ^M characters
6405 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6407 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6408 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6411 2005-08-04 Borut Razem <borut.razem AT siol.net>
6413 * configure.in: pic16 libraries build 2nd try - enable running
6414 configure in device/lib/pic16
6415 * configure: regenerated from configure.in
6416 * device/lib/Makefile.in: create $(PORT)/bin directory
6418 2005-08-03 Raphael Neider <rneider AT web.de>
6420 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6421 to get/set values via pointers
6422 * (genUnpackBits,genPackBits): changed detection of
6423 ptr->bitfield vs. sym.bitfield, fixed access via generic
6424 pointers, removed dead (wrong) code for multibyte bitfields
6425 * (genNearPointerGet, genGenPointerGet): removed useless code,
6426 fixed bitfield detection, fixes #1250594
6427 * (genNearPointerSet): removed useless code
6428 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6429 and introduced macro pic16_emitpcode that conditionally emits
6430 the origin of the following pCode (useful for debugging SDCC)
6431 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6432 * (createDefmap): fixed handling of LFSR for --optimize-df
6434 2005-08-02 Borut Razem <borut.razem AT siol.net>
6436 * device/lib/Makefile.in: pic16 libraries build enabled since
6437 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6439 2005-08-02 Raphael Neider <rneider AT web.de>
6441 * src/pic16/gen.c (genPackBits): removed deprecated warning
6442 * (genGenPointerSet): fixed bitfield detection
6444 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6446 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6448 2005-07-31 Raphael Neider <rneider AT web.de>
6450 * device/lib/pic16/libdev/pic18f458.c,
6451 device/include/pic16/pic18f458.h: added missing T0CONbits
6453 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6455 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6457 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6459 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6461 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6463 * device/include/mcs51/at89c51ed2.h: added.
6465 2005-07-23 Raphael Neider <rneider AT web.de>
6467 * src/pic/gen.h: added emitpcode macro for debugging
6468 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6469 and replace by macro adding debug information on demand
6470 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6471 * (gencjne): tried to fix; replaced with correct (slower) code
6472 * (gen{Unp,P}ackBits): fixed single bit access
6473 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6474 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6475 previous instruction
6476 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6477 register has to be handled with care (forbidding movement
6478 of assignments/uses, removing assignments completely, ...)
6479 * (pCodeOptime2pCodes): make use of regIsSpecial
6480 * added lots of debugging output (commented out)
6481 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6482 from being reused as result UNLESS it is known to work
6484 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6486 * support/Util/dbuf.h: include <stddef.h> for size_t
6487 * .version: changed to version 2.5.2
6489 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6491 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6493 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6495 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6496 (genModOneByte): removed needless psha/pula
6498 2005-07-22 Raphael Neider <rneider AT web.de>
6500 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6501 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6502 * src/pic/gen.c (resolveIfx): do not "invent" labels
6503 * (genSkipc): changed to positive logic
6504 * (genSkipCond): removed as no longer needed
6505 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6507 * (genLeftShift): check operands are in different registers
6508 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6509 INCF does not update CARRY...
6510 * src/pic/main.c: fixed _linkCmd
6511 * src/pic/pcode.c (unlinkpCode): added inactive code
6512 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6513 alive (do not assign result and operand overlapping registers)
6515 2005-07-22 Raphael Neider <rneider AT web.de>
6517 * src/pic/device.c (dump_sfr): replaced register declaration with
6518 call to emitSymbolToFile() to avoid duplicate symbols
6519 * (assignRelocatableRegisters): do not declare external symbols
6520 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6521 right (take size of type, not etype)
6522 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6523 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6524 * (packRegsForAccUse): disabled assignment of WREG as
6525 the result reg to prevent occurence of just fixed #1235003,
6527 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6528 symbols (avoids duplicate symbols in .asm file)
6529 * (pic14emitRegularMap): use emitSymbolToFile()
6530 * src/pic/gen.c (aopOp): fixed spillLocation handling
6531 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6532 * (genDataPointerSet): removed unneccessary variables/output
6534 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6536 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6537 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6539 2005-07-21 Raphael Neider <rneider AT web.de>
6541 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6542 architecture cannot handle them efficiently, fixes bug #1235003
6543 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6544 check for empty sets before using them (fixes bug #1232190)
6546 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6548 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6549 (lnksect2): generate warnings for memory overlap
6550 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6551 constseg to set the name of these segments so you can instruct the linker
6552 to place them in banks
6553 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6554 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6555 added code_seg and const_seg to options
6556 * src/SDCCglue.c (emitMaps): use options.const_seg,
6557 (createInterruptVect): put interrupt vectors in segment HOME,
6558 (glue): put HOME before static segment and put the main glue in HOME,
6559 (glue): use options.code_seg
6560 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6561 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6562 these segments so you can instruct the linker to place them in banks
6563 (linkEdit): use code_loc for HOME segment which should be the first
6564 segment in code memory now
6565 * src/SDCCmem.c: fixed more stuff like bug 1238386
6566 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6567 (changePointer): don't change function pointers to code pointers for
6569 (compareType): added exceptional check for banked function pointers
6570 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6571 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6572 after static in code memory
6573 * src/mcs51/gen.c: added aopLiteralLong prototype,
6574 (aopForSym): use getSize for functions,
6575 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6576 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6577 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6579 (genPcall): use call for literal function pointers and generate banked
6580 calls over the one trampoline so there's only one place for the user to
6581 modify according to his/hers hardware,
6582 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6583 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6584 * src/mcs51/main.c: added keyword banked,
6585 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6586 * support/Util/SDCCerr.c,
6587 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6588 needed for passing the bank and address to the trampoline
6589 * device/lib/mcs51/crtbank.asm: added for bankswitching
6590 * device/lib/mcs51/Makefile: added crtbank
6592 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6594 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6595 for fields at offset 0 of a struct or union as reported
6596 on 2005-07-07 in the developer mailing list.
6598 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6600 * src/SDCCmem.c: fixed bug 1238386
6602 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6604 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6605 (patch #1144962), added peephole 300, enabled 259.x
6606 * doc/sdccman.lyx: removed screenshot and provided link instead
6608 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6610 * doc/sdccman.lyx: added section about debugging with ddd
6611 * doc/figures/ddd_example.eps: screenshot of debugging session
6613 2005-07-04 Raphael Neider <rneider AT web.de>
6615 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6616 like CODE pointers, fixes #1115683
6617 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6618 call, fixes bugs #1232211, #1228110,
6619 fixed wrong casts to pCodeFlow from pCodeInstructions
6621 2005-07-04 Raphael Neider <rneider AT web.de>
6623 * src/pic/gen.c (popGet): changed assert to allow for
6625 * (popGetAddr): changed signature to provide
6626 an additional index, patched all call sites
6627 * (genCmpEq): handle literal-like operands correctly
6628 * (genAddrOf): added sanity checks on __code/__data pointers
6629 * (genAssign): added handling of symbols from __code section
6630 * (gencjne): do not generate code for comparisons whose result
6631 is neither stored nor used, fixes bug #1171114
6632 * (AccLsh, AccRsh): operate on operand instead of WREG
6633 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6634 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6636 * rewrote complete shift-by-literal logic, commented unused
6638 * (genConstPointerGet): get multiple bytes (if result size > 1),
6639 fixed handling of non-immediate addresses
6640 * (genPointerGet): handle CODE pointers like CONST pointers
6641 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6642 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6643 operand is to be treated as a literal or not
6644 * (mov2w,genPcall,genCmpEq),
6645 src/pic/genarith.c: use aop_isLitLike() to decide between
6646 literal/register contents
6647 * (addSign): added missing offset
6648 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6649 only emit comment in debug-mode,
6650 use {aop,op}_isLitLike throughout the file
6651 * src/pic/glue.c: fix initializers for pointers (work in progress)
6652 * src/pic/pcode.c (get_op): honor index on _const symbols
6653 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6654 * (dumppBlock): added pCode size estimation
6655 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6656 check for IS_SYMOP before OP_SYMBOL'ing
6657 * fixed indentation, compacted switch-statements
6658 * (allocReg): find free register and allocate it instead of
6659 allocating new registers all the time
6660 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6661 registers as its operands (necessary only for multibyte GETs)
6663 2005-07-01 Raphael Neider <rneider AT web.de>
6665 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6666 debugging .asm-output macros FENTRY + FEXIT
6667 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6669 * (emitpComment): NEW, printf to pCode
6670 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6672 * (popGetAddr): NEW, variant of popGet to access an immediates
6673 high(er) bytes instead of the n'th byte of memory they reference,
6674 replaced popGet with popGetAddr where neccessary
6675 * (genDataPointerGet): reactivated and fixed implementation
6676 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6678 * (genDataPointerSet): fixed multibyte assignments
6679 * (genpic14Code): fixed --i-code-in-asm handling
6680 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6681 * (genPlus): fixed index-out-of-bounds error
6682 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6683 * src/pic/ralloc.c: added debugging output macro FENTRY2
6684 * (spillThis): fixed indentation, enbraced for-body for clarity
6685 * (rematStr): commented out as now unused
6686 * (regTypeNum): commented out special spill case (overwrites
6688 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6690 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6692 * doc/sdccman.lyx: documented sfr16/sfr32,
6693 added example for using storage class with function pointers
6694 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6696 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6698 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6699 * device/lib/_itoa.c,
6700 * device/lib/_ltoa.c: optimized codesize
6701 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6702 but don't know how to suppress the double warning.
6703 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6704 * support/Util/SDCCerr.c,
6705 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6707 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6709 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6710 fixed old K&R prototypes
6711 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6712 * device/lib/_gptrget.c,
6713 * device/lib/_gptrgetc.c,
6714 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6715 also new versions for small generic pointers and banked generic pointers
6716 * src/port.h: added const_name
6717 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6718 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6719 * src/SDCCcse.c (findPrevIc): check all associative operators
6720 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6721 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6722 * src/SDCCmem.c: updated comments,
6723 set far-space to 0 for pdata, results in optimized code
6724 * src/SDCCmem.h: added macro CONST_NAME
6725 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6726 moving the info into the highest bits, see also gptrget/gptrput
6727 * src/src.dsp: added sdcc.ico to project files
6728 * src/avr/gen.c (genCast): fixed bug 0x%d
6729 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6730 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6731 relation between ptr_type and DCL_TYPE,
6732 (genCast): fixed bug 0x%d
6733 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6734 (CODE)" for const_name
6735 * src/hc08/gen.c (genCast): fixed bug 0x%d
6736 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6737 (hc08_port): added "CONST (CODE)" for const_name
6738 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6739 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6740 between ptr_type and DCL_TYPE,
6741 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6742 operand* and took AOP() inside function so sfr-ness can be checked,
6743 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6745 (genFunction, genEndFunction): optimized stack setup,
6746 (genMinus): optimized for literals with ending zeroes (in bytes),
6747 (genCast): fixed bug 0x%d
6748 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6749 (mcs51_port): added "CONST (CODE)" for const_name
6750 * src/mcs51/peeph.def: made rule 226 more generic
6751 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6752 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6753 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6754 * src/z80/main.c (z80_port): added NULL for const_name,
6755 (gbz80_port): added NULL for const_name
6756 * support/regression/tests/bug663539.c,
6757 * support/regression/tests/sfr16.c: new tests
6759 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6761 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6763 2005-06-24 Raphael Neider <rneider AT web.de>
6765 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6767 * device/include/pic16/signal.h: added USBIF
6770 2005-06-24 Raphael Neider <rneider AT web.de>
6772 * device/lib/pic16/libdev/pic18f2455.c,
6773 device/include/pic16/pic18f2455.h: NEW
6774 * device/include/pic16/pic18fregs.h,
6775 device/lib/pic16/pics.all,
6776 src/pic16/device.c: added 18f2455
6777 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6778 device/include/pic16/{pic18f[68][567].h,usart.h}:
6779 replaced MULTIPLE_USARTS define with more relaible
6780 compatibility sfrs (for USART access)
6782 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6784 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6785 and the output asm file line is printed on two lines.
6787 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6789 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6790 BGT, BLE, BHI, and BLS instructions
6791 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6793 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6794 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6796 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6798 2005-06-15 Raphael Neider <rneider AT web.de>
6800 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6801 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6802 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6803 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6804 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6806 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6808 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6809 Marcel Telka in bug #1215704
6811 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6813 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6814 located in shared memory bank.
6816 2005-05-31 Raphael Neider <rneider AT web.de>
6818 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6819 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6820 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6822 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6824 * device/lib/_strncpy.c: fixed the fix
6826 2005-05-26 Raphael Neider <rneider AT web.de>
6828 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6829 initializers with \0, bug #1208187
6830 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6831 intializers with \0, bug #1208187
6833 2005-05-26 Raphael Neider <rneider AT web.de>
6835 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6836 initializers with \0, bug #1208187
6837 * src/pic16/main.c (_process_pragma): added sanity checks
6838 for stack position and size, emit warnings when appropriate
6840 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6842 * device/lib/_strncpy.c: fixed not filling with \0
6844 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6846 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6848 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6849 compound_statement),
6851 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6853 2005-05-24 Raphael Neider <rneider AT web.de>
6855 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6857 2005-05-24 Raphael Neider <rneider AT web.de>
6859 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6860 TRISE definitions, closes bug #1162453
6862 2005-05-22 Raphael Neider <rneider AT web.de>
6864 * src/pic16/main.c (_process_pragma): check for missing
6865 arguments to pragmas code and udata
6866 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6867 consistency fixes to match other headers (thanks to Jim Paris)
6868 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6870 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6872 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6874 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6876 * support/regression/tests/bug1198642.c: new test
6877 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6878 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6879 * support/scripts/resource.h,
6880 * support/scripts/resource.rc,
6881 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6882 * support/scripts/sdcc.ico: added 32x32 icon
6884 2005-05-18 Raphael Neider <rneider AT web.de>
6886 * device/lib/pic16/libdev/pic18f*.c,
6887 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6888 keywords to "__sfr" and "__at (X)"
6889 * device/include/pic16/pic18fregs.h: added pic18f4520
6890 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6891 #1203088 (MPLAB compatibility)
6893 2005-05-17 Raphael Neider <rneider AT web.de>
6895 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6896 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6897 * device/lib/pic16/pics.all: added new devices
6898 * src/pic16/device.c: added support for pic18f4520
6900 2005-05-16 Raphael Neider <rneider AT web.de>
6901 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6902 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6903 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6904 convenience function for bit access
6906 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6908 * device/lib/printf_large.c: fixed bug 1193299
6909 * support/regression/tests/bug1057979.c: added test %3.3s
6911 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6913 * device/include/mcs51/8051.h,
6914 * device/include/mcs51/8052.h: made parseable with lint
6915 * device/include/mcs51/lint.h: added include file for (sp)lint
6916 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6917 * doc/cdbfileformat.lyx,
6918 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6920 2005-05-14 Raphael Neider <rneider AT web.de>
6922 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6923 * device/lib/pic16/libc/stdlib/itoa.c (new)
6924 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6925 * device/lib/pic16/libio/Makefile: exclude subdir according to
6926 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6927 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6928 * src/pic16/gen.c (genFunction): prevent annoying warning
6929 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6931 * support/cpp2/cppmain.c (cpp_output_string): new
6932 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6935 2005-05-13 Borut Razem <borut.razem AT siol.net>
6937 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6939 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6941 * .version: changed to version 2.5.1; back to bleeding edge development
6943 2005-05-11 Borut Razem <borut.razem AT siol.net>
6945 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6946 generate PDF version 1.3 documents
6948 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6950 * .version: changed to version 2.5.0
6952 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6954 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6956 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6958 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6959 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6960 well as many smaller updates.
6961 * .version: changed to version 2.5.0-pre1
6963 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6965 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6967 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6969 * support/regression/tests/bug1185672.c: added
6970 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6972 * src/mcs51/gen.c (genCall): added comments, made it look safer
6973 * src/mcs51/gen.c (genEndFunction): simplified
6975 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6977 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6979 2005-04-14 Borut Razem <borut.razem AT siol.net>
6981 * fixed bug 1045046 - SIGSEGV with really simple code?:
6982 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6983 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6985 2005-04-14 Borut Razem <borut.razem AT siol.net>
6987 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6988 src/pic16/device.h: temporarily disabled experimental #inline pragma
6991 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6993 * device/include/z80/stdio.h,
6994 * device/include/z80/string.h: removed these highly incomplete files so
6995 SDCC can use the default ones in device/include/
6997 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6999 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7001 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7004 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7006 * device/include/malloc.h: removed redundant __reentrant prototypes
7007 * device/lib/_mullong.c: added working xstack variant in asm (C version
7008 doesn't pass regression tests)
7009 * device/lib/bpx.c: used __data and made bpx char for mcs51
7010 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7011 (createFunction): fixed bug with xstackPtr
7012 * src/SDCCcse.c: corrected comments
7013 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7014 (killDeadCode, eBBlockFromiCode): removed unused code
7015 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7017 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7018 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7019 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7020 (genModOneByte): fixed warning in MSVC
7021 * src/mcs51/main.c (): added comments
7022 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7024 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7026 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7028 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7030 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7032 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7034 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7035 characters arrays of larger size than the declared one.
7037 2005-04-10 Borut Razem <borut.razem AT siol.net>
7039 * src/pic/gen.c (genInline),
7040 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7041 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7042 (findNextInstruction), (findPrevInstruction),
7043 (findInstructionUsingLabel),
7044 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7045 * src/pic/pcode.c (findLabel): added missing '\n'
7046 * src/src.dsp: added SDCCdwarf2.c to the project
7048 2005-04-09 Borut Razem <borut.razem AT siol.net>
7050 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7052 2005-04-08 Raphael Neider <rneider AT web.de>
7054 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7055 into the chain after a given one) and mergeDefmapSymbols (combine
7056 defmap entries for each symbol per pcode)
7057 * (createDefmap): have defmap entries merged in the end
7058 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7059 a symbol before replacing one access type's symbol, merge symbols in
7060 the end (replacement symbol might already have an entry)
7061 * (assignValnums): keep reference to written WREG intact
7063 2005-04-08 Raphael Neider <rneider AT web.de>
7065 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7068 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7070 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7073 2005-04-07 Raphael Neider <rneider AT web.de>
7075 * device/include/pic16/usart.h: added compatibility defines for
7076 devices with more than one USART
7077 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7079 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7081 * device/lib/Makefile.in: updated for port specific include
7083 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7085 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7087 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7089 * device/include/8051.h,
7090 * device/include/8052.h,
7091 * device/include/at89S8252.h,
7092 * device/include/at89c55.h,
7093 * device/include/at89x051.h,
7094 * device/include/at89x51.h,
7095 * device/include/at89x52.h,
7096 * device/include/mcs51reg.h,
7097 * device/include/reg51.h,
7098 * device/include/reg764.h,
7099 * device/include/regc515c.h,
7100 * device/include/sab80515.h: (re)moved these 12 files
7101 * device/include/mcs51/8051.h,
7102 * device/include/mcs51/8052.h,
7103 * device/include/mcs51/at89S8252.h,
7104 * device/include/mcs51/at89c55.h,
7105 * device/include/mcs51/at89x051.h,
7106 * device/include/mcs51/at89x51.h,
7107 * device/include/mcs51/at89x52.h,
7108 * device/include/mcs51/mcs51reg.h,
7109 * device/include/mcs51/reg51.h,
7110 * device/include/mcs51/reg764.h,
7111 * device/include/mcs51/regc515c.h,
7112 * device/include/mcs51/sab80515.h: and added them here
7114 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7116 * device/include/stdarg.h: changed SDCC specific keywords to double
7118 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7120 * device/include/hc08/mc68hc908gp32.h,
7121 * device/include/hc08/mc68hc908jb8.h,
7122 * device/include/hc08/mc68hc908jkjl.h,
7123 * device/include/hc08/mc68hc908qy.h: fixed comments
7124 * device/include/mcs51/README: updated
7125 * device/include/mcs51/c8051f120.h: added PINRSF
7126 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7127 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7128 amidst code. Also inline is not supported.
7130 2005-04-06 Raphael Neider <rneider AT web.de>
7132 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7133 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7134 callers stack/frame pointers
7136 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7138 * device/include/pic16/usart.h: added, missing in previous commit,
7139 * device/include/pic16/adc.h: fixed typo,
7140 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7142 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7144 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7145 uninitialized because a bug appears with gplink
7146 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7147 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7148 complains for unrecognised option
7150 2005-04-05 Raphael Neider <rneider AT web.de>
7152 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7153 structs as well (using memcpy)
7154 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7155 on ISRs (GOTO has no label)
7156 * src/pic16/device.h: added OF_OPTIMIZE_DF
7157 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7158 new data flow analysis/optimization
7159 * src/pic16/pcode.c: added (prototypes for and implementation of)
7160 dataflow analysis functions, fixed pCodeInstructions' inCond and
7161 outCond values, made RCALL a branch instruction
7162 * (pic16_unlinkpCode): keep C line if possible
7163 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7164 C line moved if possible
7165 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7166 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7167 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7168 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7170 * (pic16_getJumptabpCode): NEW, needed in...
7171 * (LinkFlow): fixed handling of jumptables, calls and conditional
7173 * (pic16_InsertCommentAfter): NEW
7174 * (pic16_pCodeReplace): made verbose and flow preserving
7175 * (AnalyzeFlow): added call to data flow analysis
7176 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7177 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7178 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7180 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7182 * src/SDCCast.c (decorateType): fixed bug #1105626
7184 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7186 * device/include/asm/pic16/features.h,
7187 * pic18f*.h headers,
7188 * device/include/pic16/adc.h,
7189 * device/include/pic16/delay.h,
7190 * device/include/pic16/i2c.h,
7191 * device/include/pic16/malloc.h,
7192 * device/include/pic16/stdio.h,
7193 * device/include/pic16/stdlib.h,
7194 * device/include/pic16/string.h,
7195 * device/lib/pic16/libc/stdio/printf_tiny.c,
7196 * device/lib/pic16/libc/stdio/printf_small.c,
7197 * device/lib/pic16/libc/stdio/strmgpsim.c,
7198 * device/lib/pic16/libc/stdio/strmmssp.c,
7199 * device/lib/pic16/libc/stdio/strmusart.c,
7200 * device/lib/pic16/libc/stdio/vfprintf.c,
7201 * device/lib/pic16/libc/stdlib/ltoa.c,
7202 * device/lib/pic16/libc/stdlib/putchar.c,
7203 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7204 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7205 * device/lib/pic16/libc/stdlib/memchrram.c,
7206 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7207 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7208 * device/lib/pic16/libio/adc/adcbusy.c,
7209 * device/lib/pic16/libio/adc/adcread.c,
7210 * device/lib/pic16/libio/adc/adcsetch.c,
7211 * device/lib/pic16/libio/usart/ubaud.c,
7212 * device/lib/pic16/libio/usart/ubusy.c,
7213 * device/lib/pic16/libio/usart/udrdy.c,
7214 * device/lib/pic16/libio/usart/uopen.c,
7215 * device/lib/pic16/libio/usart/uputc.c,
7216 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7217 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7218 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7219 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7220 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7221 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7222 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7223 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7224 specific keywords to double underlined form,
7225 * device/lib/pic16/libc/Makefile.rules,
7226 * device/lib/pic16/libsdcc/Makefile.rules,
7227 * device/lib/pic16/libm/Makefile,
7228 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7229 to compile with C standard set in Makefile.common
7230 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7231 rand.c and crc.c in compilation process,
7232 * device/lib/pic16/libsdcc/int/divuint.c,
7233 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7234 `c' from signed to unsigned,
7235 * device/lib/pic16/startup/crt0.c,
7236 * device/lib/pic16/startup/crt0i.c,
7237 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7238 keywords to double underlined form, bug fixes in _do_cinit function
7239 which prevented the correct initialization of the .idata segment,
7240 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7241 core to enter a infinite loop
7242 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7244 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7246 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7248 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7250 * device/include/Makefile.in: add support for hc08 subdirectory
7251 * device/include/hc08/: new subdirectory
7252 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7253 Lucas Loizaga, thanks!
7254 * device/include/hc08/mc68hc908qy.h,
7255 * device/include/hc08/mc68hc908gp32.h,
7256 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7257 their own directory. Changed internal macro names to use the compiler
7258 reserved namespace. Changed SDCC specific keywords to double
7260 * device/include/math.h,
7261 * device/include/malloc.h,
7262 * device/include/stdarg.h,
7263 * device/include/stdbool.h
7264 * device/include/string.h,
7265 * device/include/tinibios.h,
7266 * device/include/ds400rom.h,
7267 * device/include/8051.h,
7268 * device/include/8052.h,
7269 * device/include/80c51xa.h,
7270 * device/include/at89c55.h,
7271 * device/include/at89S8252.h,
7272 * device/include/at89x51.h,
7273 * device/include/at89x52.h,
7274 * device/include/ds80c390.h,
7275 * device/include/reg764.h,
7276 * device/include/regc515c.h,
7277 * device/include/sab80515.h,
7278 * device/include/mcs51/c8051f000.h,
7279 * device/include/mcs51/c8051f018.h,
7280 * device/include/mcs51/c8051f020.h,
7281 * device/include/mcs51/c8051f040.h,
7282 * device/include/mcs51/c8051f060.h,
7283 * device/include/mcs51/c8051f120.h,
7284 * device/include/mcs51/c8051f300.h,
7285 * device/include/mcs51/c8051f310.h,
7286 * device/include/mcs51/c8051f320.h,
7287 * device/include/mcs51/c8051f330.h,
7288 * device/include/mcs51/c8051f350.h,
7289 * device/include/z180.h: Changed SDCC specific keywords to double
7292 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7294 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7296 * (pic16_assignConfigWordValue): disable testing of configuration
7297 register value with config mask,
7298 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7299 function with port->fun_prefix,
7300 * (genFunction): when generating a naked interrupt function never
7301 create an absolute segment placed in interrupt vector address, place
7302 the actual interrupt function at IVA instead, when an interrupt
7303 function is generated with unspecified interrupt then do not create
7304 the absolute section,
7305 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7306 code for generating a call to generic pointer get/put function with
7307 a call to function pic16_callGenericPointer(),
7308 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7309 the call to the generic pointer get/put functions with prefixing the
7310 function name with port->fun_prefix,
7311 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7312 * src/pic16/main.c (_process_pragma): prefix function with
7314 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7315 calling assembler, old 18Fxxxx macro is deprecated,
7316 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7317 PC_ASMDIR in while condition,
7318 * (findInstruction): add PC_ASMDIR in while condition,
7319 * (buildCallTree): prefix main with port->fun_prefix,
7320 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7321 identifier for variable with banked access in instructions BTFSS,
7322 BTFSC, BCF, BSF, BTG
7323 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7324 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7325 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7326 perform optimization when enviroment variable NO_REG_OPT is set,
7327 * (insideLRBlock): NEW, return 1 if register is inside an
7328 INF_LOCALREGS block,
7329 * (RemoveRegFromLRBlock): remove a register that is completely
7330 eliminated by register optimization, but it is still left in local
7331 register store/restore in/from stack block,
7332 * (Remove2pcodes): after removing register, check to see if it
7333 should be removed from local register store/restore in/from stack
7335 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7336 DUMMY_READ_VOLATILE,
7338 * device/include/pic16/adc.h: minor prototype modifications and
7340 * device/include/pic16/malloc.h: added GPL notice various
7342 * device/include/pic16/stdint.h: NEW, standard header for ints
7343 * device/include/pic16/delay.h: NEW, header for delay functions,
7344 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7346 * device/include/pic16/signal.h: NEW, header providing helper macros
7347 for implementing signal handlers,
7348 * device/include/pic16/stdio.h: added prototypes for functions,
7349 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7350 prototypes for stdin and stdout, added macro PUTCHAR to
7351 automatically implement putchar function prototype,
7352 * device/include/pic16/usart.h: modified and updated USART library,
7353 * device/lib/pic16/libio/adc/,
7354 * device/lib/pic16/libio/i2c: some modifications to improve library
7356 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7357 family of functions,
7358 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7359 family of functions and other sources,
7360 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7361 of the PIC18Fxx[28] devices,
7362 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7363 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7364 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7365 _do_cinit function, because the previous failed when local variables
7366 where not placed in the same memory bank,
7367 * device/lib/pic16/libsdcc/char/: various modifications to improve
7368 library performance,
7369 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7370 information on the new functions of the c library and more...
7372 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7374 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7376 2005-03-26 Raphael Neider <rneider AT web.de>
7378 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7379 if condition == CARRY)
7380 * (genCmp): adapted to new genSkipc semantics
7381 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7382 on rIfx (genCmp was broken)
7384 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7386 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7387 * src/z80/main.c (_keywords[]),
7388 * src/SDCCglobal.h (struct options),
7390 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7391 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7392 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7393 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7394 always available in leading double underscore form. The C99 support is
7395 mostly missing, but it's a start.
7396 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7397 reserved identifier "__data".
7399 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7401 * src/mcs51/peeph.def: fixed bug 1170013
7403 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7405 * device/include/mcs51reg.h: fixed bug 842007
7407 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7409 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7412 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7414 * src/port.h (struct PORT),
7415 * src/avr/ralloc.c (avr_assignRegisters),
7417 * src/ds390/ralloc.c (ds390_assignRegisters),
7419 * src/hc08/ralloc.c (hc08_assignRegisters),
7421 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7423 * src/pic/ralloc.c (pic14_assignRegisters),
7425 * src/pic16/ralloc.c (pic16_assignRegisters),
7427 * src/xa51/ralloc.c (xa51_assignRegisters),
7429 * src/z80/ralloc.c (z80_assignRegisters),
7431 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7432 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7434 * src/SDCCdflow.c (computeDataFlow),
7436 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7438 * src/SDCCcflow.c (*),
7440 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7441 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7442 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7443 immedDom() returning wrong block; probably fixes bug #1160833)
7445 2005-03-20 Borut Razem <borut.razem AT siol.net>
7447 * support/scripts/inc2h.pl: WIN32 port
7449 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7451 * device/lib/makefile.in: added abs.c and labs.c
7453 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7455 * device/include/stdint.h: added
7456 * device/lib/abs.c: added
7457 * device/lib/labs.c: added
7458 * device/include/stdlib.h: added abs() and labs() prototypes
7459 * device/lib/libsdcc.lib: added abs and labs
7460 * device/include/float.h,
7461 * device/lib/_fsmul.c,
7462 * device/lib/printf_fast.c,
7463 * device/lib/printf_tiny.c: updated comments
7465 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7467 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7470 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7472 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7473 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7475 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7477 * device/lib/printf_large.c: removed inline assembly for portability and
7478 readability. Use printf_fast if speed or size are more important.
7479 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7480 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7482 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7484 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7485 prevent compiler warning
7487 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7489 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7490 moved to level 0 and declared as static. Also they are explicit
7491 placed in access bank. This was necessery because some times they
7492 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7493 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7494 optimizations. Currently only compare to unsigned char is implemented,
7495 * src/pic16/gen.c: added fReturnIdx array,
7496 * (struct resolvedIfx) is moved to gen.h and made public,
7497 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7498 * (aopForSym): added an optimization to directly store in stack of
7499 the operand of a SEND iCode,
7500 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7501 but as registers instead (AOP_REG) using the fReturnIdx array,
7502 * (pic16_freeAsmop): remove the freed register from the
7503 _G.sregsAlloc field,
7504 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7505 a compare of 'WREG',
7506 * (pic16_popGetTempRegCond): changed function prototype, now
7507 function takes also a bitVector argument v which holds the current
7508 set of registers that are allocated for stack access by aopForSym,
7509 registers allocated in aopForSym for accessing stack symbols are not
7510 any more part of the functions usedRegs field,
7511 * (genCall): some times aopOp is called for a stack variable to be
7512 send, aopForSym might perform the push, if this is true make sure
7513 that genCall doesn't push the variable twice by testing _G.resDirect,
7514 * (genFunction): changed testing for unspecified interrupt number
7515 from 256 to INTNO_UNSPEC,
7516 * modified selection scheme of frame pointer generation. Previously
7517 if function did use local registers a frame pointer was generated,
7518 now a frame pointer is generated only if function has arguments
7519 (that need PLUSW2 register access), or has stack arguments, or the
7520 compiler is not instructed to omit the frame pointer,
7521 * (genEndFunction): before restoring local registers that were saved
7522 in the function preamble, also restore the registers that *might*
7523 have been allocated for stack access,
7524 * (genRet): removed some old comments,
7525 * (genCmp, the active (RN's) version): added a call to the
7526 pic16_genCmp_special function to perform the compare with a more
7527 robust and optimized way,
7528 * (genInline): a feature has been added in inline code generation,
7529 which allows a wildcard variable substitution when writing inline
7530 assembly. Code is incomplete and experimental therefore undocumented,
7531 * (genCast): changed order of aopOp for result and right to allow
7532 aopForSym to directly load the result if possible,
7533 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7534 perform an optimized compare on some selected special occasions,
7535 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7536 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7537 generate an IVT any more,
7538 * src/pic16/main.c (pic16_optionsTable): added command line option
7540 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7541 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7543 * src/pic16/NOTES: Raphael Neider added in list of active developers
7544 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7545 jumptable_end to prevent bug #,
7546 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7547 inCond and outCond fields,
7548 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7549 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7550 turn off register spilling,
7551 * (packRegsForOneUse): synced with other ports' versions although it
7552 is not used currently,
7553 * (pic16_packRegisters): added an optimization while reading
7554 structure bitfields, some registers may be saved (malloc code is
7555 decreased by 80 bytes)
7557 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7559 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7560 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7561 this can be optimized more?
7563 2005-03-10 Raphael Neider <rneider AT web.de>
7565 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7566 genNearPointerGet): (hopefully) fixed access to bitfields via
7567 pointers (p->bitN = x; and x = p->bitN; failed)
7569 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7571 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7573 2005-03-09 Raphael Neider <rneider AT web.de>
7575 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7577 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7579 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7580 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7581 (regTypeNum): set REG_BIT type if necessary
7582 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7583 * support/regression/tests/critical.c: check bug 1144613
7585 2005-03-02 Raphael Neider <rneider AT web.de>
7587 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7589 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7591 * src/avr/ralloc.c (serialRegAssign),
7592 * src/ds390/ralloc.c (serialRegAssign),
7593 * src/hc08/ralloc.c (serialRegAssign),
7594 * src/mcs51/ralloc.c (serialRegAssign),
7595 * src/pic/ralloc.c (serialRegAssign),
7596 * src/pic16/ralloc.c (serialRegAssign),
7597 * src/xa51/ralloc.c (serialRegAssign),
7598 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7600 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7602 * src/SDCCast.c (decorateType): fixed bug 1124787
7604 2005-02-20 Hubert Sack <sack AT digiplan.de>
7605 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7607 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7610 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7612 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7613 to keep the correct label reference count when adding/removing references
7614 to labels. A peephole file using this is appended to patch #1144962.
7616 2005-02-14 Raphael Neider <rneider AT web.de>
7618 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7619 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7620 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7621 retrievals of result operand's value on assignment
7623 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7625 * device/include/pic16/string.h: modified prototype for memccpy()
7626 to memccpy(void *, void *, char, size_t)
7627 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7628 check whether to omit frame pointer or not,
7629 * (genInline): convert all occurences of "\n" to LF in inline
7630 assembler blocks, this helps formatting the inline text,
7631 * (pic16_loadFSR0): modified prototype,
7632 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7633 removed some 8051 legacy code,
7634 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7635 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7636 before allocating temporary registers in functions,
7638 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7640 * support/regression/tests/bitvars.c: corrected the "fix"
7642 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7644 * support/regression/tests/bitvars.c,
7645 * support/regression/tests/bitwise.c,
7646 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7648 2005-02-10 Raphael Neider <rneider AT web.de>
7650 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7651 different size for Alpha
7652 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7654 2005-02-09 Raphael Neider <rneider AT web.de>
7656 * src/SDCC.lex(doPragma) : save and restore warning options as well
7657 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7658 * have #pragma less_pedantic set the errorlevel to WARNING
7660 * (cloneOptimize) : fixed wrong malloc's size
7661 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7662 facilitate correct handling of #pragma (save|restore)
7664 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7666 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7668 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7670 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7672 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7674 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7676 2005-02-02 Raphael Neider <rneider AT web.de>
7678 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7679 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7680 * (pic16_storeForReturn): fixed to allow returning function pointers
7681 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7682 * device/include/pic16/{stddef.h,stdbool.h}: added
7684 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7686 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7688 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7690 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7691 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7692 appeared to be required
7694 2005-01-31 Borut Razem <borut.razem AT siol.net>
7696 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7697 include/mcs51 and include/z80 directories to the package
7699 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7701 * src/hc08/gen.c (genFunction): fixed bug #1112752
7703 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7705 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7707 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7709 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7711 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7713 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7715 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7717 * device/include/c8051fxxx.h: removed these 6 files
7718 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7720 2005-01-26 Raphael Neider <rneider AT web.de>
7722 * src/pic16/gen.c (genAssign): fixed assignment from longs
7723 in codespace (were cut to three bytes)
7724 * (genDummyRead): implemented (except for CODESPACE...),
7726 * src/pic16/glue.c (emitStatistics): beautified
7727 * device/lib/pic16/libm/Makefile: added include path
7729 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7731 * src/z80/gen.c (aopPut): fixed bug #1103902
7733 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7735 * device/lib/expf.c: fixed bug #1095792
7737 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7739 * device/lib/pic16/libm: added Math library sources
7741 2005-01-24 Raphael Neider <rneider AT web.de>
7743 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7744 to enable upcast to pCodeOpReg2 (there is no type tag to
7745 differenciate the two and pic16_popGet2p cast into PCOR2)
7746 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7747 (sizeof(sectNames) changed to sizeof(sectName))
7748 Both patches fix segfaults under MinGW.
7750 2005-01-23 Raphael Neider <rneider AT web.de>
7752 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7753 Safe_[mc]?alloc()'ed variables
7754 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7755 of (byte sized) temporaries (assign them to WREG for now)
7756 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7757 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7758 this might fix SIGSEGVs on MinGW...
7759 * src/SDCCopt.c (killDeadCode): restored original behaviour
7760 (volatile operands might get thrown away though)
7762 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7764 * src/pic16/gen.c: fixed bug #1106975,
7765 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7766 pointer update, INTCON is saved, global interrupts are disabled and
7767 restored after updateing TOS.
7768 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7769 * added function attribute 'shadowregs' to take advantage of shadow
7771 * added function attribute 'wparam' as an alternative to the wparam
7773 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7774 user declares a non-ISR function as 'shadowregs',
7775 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7777 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7779 * .version: bumped version number to 2.4.8
7780 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7782 * device/lib/pic16/libio/i2c/: I2C module support library,
7783 * device/include/pic16/i2c.h: I2C support library header,
7784 * device/lib/pic16/libc/stdio/: standard IO support sources,
7785 * (printf_small.c): printf_small() source, supports float print,
7786 * (printf_tiny.c): printf_tiny() source, does not support floats,
7787 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7788 enable global optimizations for entire library source, other
7789 Makefiles in the source tree are also modified to reflect this,
7790 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7792 * doc/sdccman.lyx: updated to reflect new changes,
7793 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7794 sym->onStack if-case,
7795 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7796 sbit, idata, _idata, xdata, _xdata,
7797 * added pragma library, to link an external library, (see doc),
7798 * removed command line options, --pomit-config-words, --pomit-ivt,
7799 --pleave-reset-vector,
7800 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7801 when calling assembler to reflect memory model used, also define
7802 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7803 reflect stack model used,
7804 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7805 on stack return NULL,
7807 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7809 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7810 of the operands is volatile. Fixes #1020220
7812 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7814 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7815 * (OptimizeRegUsage): make sure that there is really no other flow where
7816 the first pCode is used
7818 2005-01-22 Raphael Neider <rneider AT web.de>
7820 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7821 to fix #1106967 (pCode->seq are not set up correctly)
7823 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7825 * src/SDCCglue.c (glue): make sure code area is declared before the
7826 static initialization area.
7828 2005-01-21 Raphael Neider <rneider AT web.de>
7830 * device/lib/Makefile.in: fixed test for pic16 install dir
7831 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7833 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7834 added --optimize-goto compiler switch and pragma wparam documentation
7835 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7836 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7837 and PRODH closing bug #1071770 (peephole optimizer)
7839 2005-01-19 Raphael Neider <rneider AT web.de>
7841 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7842 cmdLine buffers (used when calling sdcpp...) are large enough
7843 (MAX_PATH=256 truncates arguments leading to system halts when
7845 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7846 * (genUminus): rewritten to for efficiency
7847 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7848 used uninitialized in some cases)
7849 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7850 copy the third byte from the int -- now assumes 0x80 (data memory)
7851 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7852 operands (genAddLit expects the iCode's operands to swapped as
7853 well), fixed leftover bytes (crashed for short left operands)
7854 * (pic16_genMinusDec): performance improvements, removed false
7856 * (pic16_genMinus): fixed to cope with differently sized operands
7857 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7859 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7860 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7861 new banksel optimization
7862 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7863 analysis for temporary registers (segfaults...)
7864 * src/pic16/peeph.def: added rule
7866 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7868 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7869 which converts a float number to its ASCII representation
7870 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7871 functions to convert the fractional and integer part of a float to ASCII,
7872 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7873 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7875 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7877 * device/include/pic16/adc.h: added GPL info,
7878 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7879 a pCodeOp as tested operand,
7880 * (genNearPointerGet): optimized bit testing, does not use
7881 intermediate register for bit value, test directly instead with
7882 BTFSS, BTFSC, works only for single bits,
7883 * (genpic16Code): dump the name of the iCode in the asm,
7884 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7885 renamed to pic16_decodeOp,
7886 * (serialRegAssign): do not allocate a temporary register for iCode
7887 sequences that test a single bit for 1/0
7889 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7891 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7892 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7893 access stack and frame pointers. They are initially assigned to
7894 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7895 accessing SFRs. Updated all occurences of modification of stack or
7896 frame pointer in gen.c and pcode.c,
7897 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7898 assigning of a literal value to pointers,
7899 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7900 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7903 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7905 * doc/sdccman.lyx: update documentation about stack pragma, added
7906 some info for stack memory models
7908 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7910 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7912 2005-01-08 Raphael Neider <rneider AT web.de>
7914 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7915 udata sections to fix bug #1097823
7917 2005-01-05 Raphael Neider <rneider AT web.de>
7919 * src/pic16/gen.c (genGenericShift): added handling of differently
7920 sized left operand and result
7922 2005-01-04 Raphael Neider <rneider AT web.de>
7924 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7925 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7926 to hold the condition bit)
7927 * added new version of genCmp (old code available via #define)
7928 * added new version of genShiftLeft/genShiftRight in a generic
7929 way, now supports shifting by negative values
7930 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7931 shiftCount (expected by genGenericShift)
7932 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7933 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7935 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7936 is an invalid literal too...)
7938 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7940 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7941 from Raphael Neider,
7942 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7943 for 8-bit literals. This fixes some literal operands which are sign
7944 extended to 16-bits ints when instruction needs only 8-bits.
7946 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7948 * device/lib/logf.c: added mcs51 assembly version
7949 * device/lib/expf.c: added mcs51 assembly version
7950 * device/lib/_logexpf.c: new shared asm code for expf and logf
7951 * device/include/math.h: add defines for assembly math library
7952 * device/lib/Makefile.in: build new _logexpf.c
7953 * device/lib/libfloat.lib: use new _logexpf.c
7955 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7958 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7959 device types which have less than 0x7f registers.
7961 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7963 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7965 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7967 * device/lib/printf_fast.c: only build on supported arch.
7968 * device/lib/printf_tiny.c: only build on supported arch.
7969 * device/lib/printf_fast_f.c: only build if asm float lib
7970 * device/lib/_fsget1arg.c: only build if asm float lib
7971 * device/lib/_fsget2args.c: only build if asm float lib
7972 * device/lib/_fsnormalize.c: only build if asm float lib
7973 * device/lib/_fsreturnval.c: only build if asm float lib
7974 * device/lib/_fsrshift.c: only build if asm float lib
7975 * device/lib/_fsswapargs.c: only build if asm float lib
7976 * device/include/stdio.h: don't provide print_fast,
7977 print_fast_f, print_tiny prototypes if --xstack used
7979 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7981 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7982 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7985 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7987 * device/lib/printf_fast_f.c: same as printf_fast, but
7988 with floating point enabled
7989 * device/lib/printf_fast.c: minor tweaks
7990 * device/include/stdio.h: add printf_fast_f
7992 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7994 * src/SDCCmain.c: make --float-reent default for mcs51
7995 * device/lib/_fsadd.c: added mcs51 assembly version
7996 * device/lib/_fssub.c: added mcs51 assembly version
7997 * device/lib/_fsmul.c: added mcs51 assembly version
7998 * device/lib/_fsdiv.c: added mcs51 assembly version
7999 * device/lib/_fseq.c: added mcs51 assembly version
8000 * device/lib/_fsneq.c: added mcs51 assembly version
8001 * device/lib/_fsgt.c: added mcs51 assembly version
8002 * device/lib/_fslt.c: added mcs51 assembly version
8003 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8004 * device/lib/Makefile.in: add _fscmp to build
8005 * device/lib/libfloat.lib: add _fscmp to build
8007 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8009 * device/lib/_fs2slong.c: added mcs51 assembly version
8010 * device/lib/_fs2sint.c: added mcs51 assembly version
8011 * device/lib/_fs2schar.c: added mcs51 assembly version
8012 * device/lib/_fs2ulong.c: added mcs51 assembly version
8013 * device/lib/_fs2uint.c: added mcs51 assembly version
8014 * device/lib/_fs2uchar.c: added mcs51 assembly version
8015 * device/lib/_slong2fs.c: added mcs51 assembly version
8016 * device/lib/_sint2fs.c: added mcs51 assembly version
8017 * device/lib/_schar2fs.c: added mcs51 assembly version
8018 * device/lib/_ulong2fs.c: added mcs51 assembly version
8019 * device/lib/_uint2fs.c: added mcs51 assembly version
8020 * device/lib/_uchar2fs.c: added mcs51 assembly version
8021 * device/include/float.h: added #define to select asm vs c
8023 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8025 * device/lib/printf_fast.c: improvements to float output
8026 * device/include/float.h: add defines for assembly float library
8027 * device/lib/_fsget1arg.c: receive 1 float arg
8028 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8029 * device/lib/_fsnormalize.c: normalize a float
8030 * device/lib/_fsreturnval.c: return float, various helper routines
8031 * device/lib/_fsrshift.c: right shift a float's mantissa
8032 * device/lib/_fsswapargs.c: swap 2 floats
8033 * device/lib/Makefile.in: build these 6 new files for mcs51
8034 * device/lib/libfloat.lib: add these 6 files to the library
8036 2004-12-26 Borut Razem <borut.razem AT siol.net>
8038 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8041 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8043 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8044 and fully reentrant and register bank neutral.
8045 * device/lib/printf_fast.c: added float (not enabled by default),
8046 added compact/slower integer (also not enabled by default),
8047 improved size/speed of fast integer code, other minor changes
8048 * device/include/stdio.h, device/lib/Makefile.in,
8049 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8051 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8053 * src/pic16/pcode.c: declaring variables other than at the start of a
8054 block is not supported in C by VC6.
8056 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8058 * applied a previous patch from Raphael Neider that wasn't included
8059 in the previous commits, which fixes infinite loops within jumptable
8061 * made some fixes that previous patches introduced
8063 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8065 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8066 that fixes an issue with AOP_PCODE asmop's offset,
8067 * (pic16_popCopyReg): update instance field too,
8068 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8069 function of pic port,
8070 * (genCmp, genAnd, genAssign),
8071 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8073 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8075 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8076 variables initial values to idata section,
8077 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8078 variables in some functions. This utilizes parmBytes field of iCode
8079 structure to hold the offset of the variable in stack. (might be
8080 able to use the stack field too?)
8081 * applied patch from Raphael Neider # ### , # ###
8082 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8083 variable initial values in idata section,
8084 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8085 for static variables with initial value
8086 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8087 applied fix in while loop from Raphael Neider.
8089 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8091 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8092 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8093 * src/ds390/ralloc.c (serialRegAssign): spill bits
8094 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8095 * support/Util/SDCCerr.c,
8096 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8097 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8098 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8100 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8102 * device/include/sdcc-lib.h: inserted LGPL, added includes
8103 asm/ds390/features.h and asm/mcs51/features.h
8104 * device/include/asm/default/features.h,
8105 * device/include/asm/gbz80/features.h,
8106 * device/include/asm/z80/features.h: added empty _AUTOMEM
8108 * device/include/asm/ds390/features.h,
8109 * device/include/asm/mcs51/features.h: added files with defines for
8110 _AUTOMEM and _STATMEM indicating automatic and static storage class
8111 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8112 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8113 * src/SDCCicode.c (geniCodeCast),
8114 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8115 * src/SDCCloop.c (loopInduction): removed unused variable lr
8116 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8117 to convertToFcall to include char modulo (RFE 1065037), added check
8118 if left operand is unsigned and use abs of literal value
8119 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8120 as it doesn't work after conversion from peephole.def to peephole.rul
8121 * src/mcs51/gen.c (toBoolean): added check for size,
8122 (genModOneByte): optimized code for signed char modulo a literal
8123 power of 2 (thanks to Hubert Sack),
8124 (genRRC): removed unnecessary "clr c",
8125 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8126 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8128 swapped rules 256.c and 256.d,
8129 extended 256.d by using new multiple checks (thanks Erik),
8130 added rules 256.e and 256.f,
8131 updated rule 261.a and 261.b to new generated code
8132 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8134 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8136 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8137 induction related bugs, including first part of bug #1074377
8139 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8141 * applied patch from bug-report #1076292,
8142 * applied patches for genAnd and Goto-optimizations for Raphael
8144 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8145 dump a less iCode information,
8146 * src/pic16/device.h (pic16_options_t): added field debgen,
8147 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8148 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8149 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8151 * (various functions): added macros FENTRY and FENTRY2 to functions,
8152 to emit function prologue,
8153 * (various functions): fixed indentation,
8154 * (genNearPointerGet): fixed loading of FSR0,
8155 * (genPackBits): applied patch from Raphael Neider to fix updating
8156 of FSR0 and touching only the modified bits,
8157 * src/pic16/genarith.c (various functions): added macros FENTRY to
8158 emit function prologue in comments,
8159 * src/pic16/pcode.h: added functions debugf2, debugf3,
8160 * src/pic16/ralloc.c: partial fix for packForPush caused
8163 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8165 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8166 <stsp AT users.sourceforge.net> with reversed byte order
8167 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8169 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8171 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8173 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8174 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8176 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8178 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8180 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8182 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8184 (setFromConditionArgs): friendly operand parser for peephole rules,
8185 (operandBaseName, operandsNotRelated): new peephole condition
8186 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8187 architecture specific register naming into account, handles n-way
8188 comparisons, and supports quoted literals
8189 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8191 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8193 * src/mcs51/peeph.def: fixed bug #1076940
8195 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8197 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8199 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8201 Adding support for replacing ljmps with sjmps in jumptables
8202 generated for switch statements. For now you need to set the
8203 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8204 Now 4 algorithms for mcs51 jumptable generation are used:
8205 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8206 addresses loaded pc-relative for up to 112 cases and stack-pushing
8207 target addresses loaded with offset from dptr for up to 256 cases.
8209 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8210 * src/mcs51/main.c: adapted constants for switch table generation
8211 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8213 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8215 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8216 * support/regression/tests/bug1057979.c: added test for bug 1073386
8218 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8220 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8223 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8225 * src/pic16/device.h,
8226 * src/pic16/genarith.c,
8229 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8231 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8233 Large cummulative patch for pic16 port.
8234 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8235 to call when a stack overflow occurs,
8236 * (malloc.h): added CVS Id tag,
8237 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8239 * added libc directory. The current version of LibC contains string
8240 functions, ctype functions and macros and some functions of the
8241 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8242 be extensively tested in the future. Standard disclaimer here.
8243 Library is not automatically build yet. But one can build it by
8244 invoking 'make' inside the libc directory.
8245 * added ADC library under libio. Preliminary version yet.
8247 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8248 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8249 aopForRemat() now and not by pic16_aopOp(),
8250 * (pic16_popGetTempReg): removed warning messgae when allocating
8251 temporary registers, its a buggy feature and will be removed,
8252 * (pic16_popGet): set register instance field in AOP_CRY,
8253 * (pic16_outBitC): fixed for results in size greater than 1,
8254 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8255 * (pic16_storeForReturn): optimized return of 0,
8256 * (genCmp): experimental code for new genCmp which uses PIC18's
8257 special compare&skip instructions. Initial tests fail some times
8258 with variables grater than 1 byte in size, so new code is disabled,
8259 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8261 * (genCast): began a fix to optimize the casting of a bit to another
8262 bit, now assigning a bitfield to another bitfield will fail, sorry,
8263 * src/pic16/main.c: disabled the use of lr-support feature,
8264 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8265 * added some function prototypes, added function _debugf prototype,
8266 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8267 bits with offset (case PO_GPR_BIT),
8268 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8270 * (isBankInstruction): modified to return 0 for no banking instruction,
8271 and 1 for banking instruction,
8272 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8273 caused stop processing pCodes after a inline assembly block,
8274 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8275 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8276 registers when it shouldn't,
8277 * src/pic16/ralloc.c (allocReg): add preliminary support for
8278 supporting a limited set of temporary registers,
8280 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8282 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8283 genDataPointerSet): ensure assignments always copy in MSB to LSB
8285 (loadRegFromAop): recognize CLRH optimization,
8286 (genFunction): optimize RECEIVE iCodes in reentrant functions
8288 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8290 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8291 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8293 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8294 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8295 contiguous with data
8297 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8299 * device/lib/_gptrget.c (_gptrget),
8300 * device/lib/_gptrgetc.c (_gptrgetc),
8301 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8302 instead of sjmp to ret
8303 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8304 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8306 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8308 * .version: bumped version to 2.4.7
8309 * device/lib/_gptrget.c (_gptrget): is now _naked
8310 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8311 * device/lib/_gptrput.c (_gptrput): is now _naked
8312 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8313 (createFunction): fixed xstack
8314 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8315 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8317 (geniCodeCritical): store original interrupt state in an iTemp bit
8318 var unless stack-auto
8319 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8320 * src/SDCCmain.c (setIncludePath): added include/target to search path
8321 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8322 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8324 (processFuncArgs): put bit vars in bit area
8325 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8326 unsaveRBank): fixed xstack,
8327 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8328 (genFunction, genEndFunction): fixed xstack,
8329 (genAssign): optimization don't walk backwards through mem
8330 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8331 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8332 * support/regression/Makefile: also make library (for stack-auto) when
8333 making "all" and added "test-mcs51-xstack-auto"
8334 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8335 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8336 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8337 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8338 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8339 make-library by MAKE_LIBRARY
8340 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8341 regression tests for xstack
8342 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8343 * support/regression/tests/critical.c: test for critical on mcs51
8345 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8347 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8348 built version of sdcc instead of installed version
8350 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8352 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8353 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8355 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8356 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8357 WARNING: remove device/lib/build/z80/printf.o by hand when
8358 updating from previous build!
8359 * device/lib/z80/printf.c: updated comment
8360 * support/regression/tests/bug1057979.c: test all ports now
8361 * support/regression/tests/bug1065458.c: file added
8363 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8365 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8366 *_start and *_end symbols for static functions
8368 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8370 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8371 and search crt0.o in all library paths,
8372 (setIncludePath): proper handling of --nostdinc,
8373 (setLibPath): proper handling of --nostdlib
8374 * support/regression/Makefile,
8375 * support/regression/ports/ds390/spec.mk,
8376 * support/regression/ports/gbz80/spec.mk,
8377 * support/regression/ports/hc08/spec.mk,
8378 * support/regression/ports/mcs51/spec.mk,
8379 * support/regression/ports/mcs51-large/spec.mk,
8380 * support/regression/ports/mcs51-stack-auto/spec.mk,
8381 * support/regression/ports/z80/spec.mk: use include and lib files from
8382 built version of sdcc instead of installed version
8383 * doc/sdccman.lyx: fixed typo in --nostdinc
8385 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8390 * src/pic/gen.c : added support to generate code for struct bit fields.
8392 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8394 * as/xa51/xa_version.h,
8395 * device/include/errno.h,
8396 * device/include/regc515c.h,
8397 * device/lib/_itoa.c,
8398 * device/lib/_ltoa.c,
8399 * device/lib/ser_ir_cts_rts.c,
8400 * sim/ucsim/xa.src/glob.cc,
8401 * sim/ucsim/xa.src/inst_gen.cc,
8402 * sim/ucsim/xa.src/xa_bit.cc,
8403 * sim/ucsim/xa.src/xa_sfr.cc,
8404 * sim/ucsim/z80.src/inst_dd.cc,
8405 * sim/ucsim/z80.src/inst_fdcb.cc,
8406 * support/scripts/keil2sdcc.pl,
8407 * src/pic16/pic16.dsp,
8408 * src/pic16/pic16a.dsp: corrected cvs line endings
8409 * device/lib/printf_large.c: fixed bug 1057979
8410 * src/pic16/gen.c: fixed non-C standard code
8411 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8412 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8413 * support/regression/ports/mcs51/support.c: reload T1 asap
8414 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8415 pdata use and clear idata startup behaviour
8416 * support/regression/tests/bug1057979.c: added
8418 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8420 * device/examples/ds390/ow390/ad26.h,
8421 * device/examples/ds390/ow390/cnt1d.h,
8422 * device/examples/ds390/ow390/crcutil.c,
8423 * device/examples/ds390/ow390/ownet.h,
8424 * device/examples/ds390/ow390/owsesu.c,
8425 * device/examples/ds390/ow390/swt12.h,
8426 * device/examples/ds390/ow390/swtoper.c,
8427 * device/examples/ds390/ow390/temp10.h,
8428 * device/examples/ds390/ow390/thermodl.c,
8429 * device/examples/ds390/tinitalk/tinitalk.dsp,
8430 * device/examples/ds390/tinitalk/tinitalk.dsw,
8431 * device/examples/mcs51/clock/hw.h,
8432 * device/examples/mcs51/simple2/go.bat,
8433 * device/examples/serialcomm/windows/serial.h,
8434 * device/examples/xa51/dummy.c,
8435 * device/examples/xa51/hello.c,
8436 * device/include/80c51xa.h,
8437 * device/include/at89x051.h: corrected cvs line endings
8439 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8441 * src/pic16/main.c (options): added command line --gstack, to trace
8442 stack over/under flows,
8443 * added pragma 'wparam' to allow passing first byte of function
8444 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8445 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8446 call to __gstack_test function and sets up the symbol as extern,
8447 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8448 * popaop): added call to pic16_testStackOverflow,
8449 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8451 * (genCall, genPcall): now all parameters are passed via stack
8452 except in functions that are pass to wparam pragma in which WREG is
8454 * (genPcall): REENTRANT flag is checked to see if variable prototype
8455 contains reentrant keyword, don't call a non-reentrant function, via
8456 a reentrant function pointer or vice versa, functions are never
8458 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8460 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8461 SIGSEGV when accessing a NULL register stucture,
8462 * (pic16_printGPointerType): modified to handle UPPER modifier for
8463 function initializers, changed prototype of function to simpler one,
8464 * (pic16_printIvalFuncPtr): check to see if function is already
8465 added in externs list,
8466 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8467 optimized a move from W to SFR with a move to the same register
8469 * device/lib/pic16/debug: NEW directory, contains debug features
8470 which are enabled when linking with libdebug.lib, currently command
8471 line option --gstack enables stack pointer tracing for over/under
8472 flow, corresponding sources are in debug/gstack
8474 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8476 * doc/sdccman.lyx: updated SDCC version,
8477 * (PIC16 port): update list of command line options,
8478 * src/pic16/device.h (structure pic16_options_t): added field gstack
8479 to enable stack overflow tracing on push/pops,
8480 * src/pic16/device.c (statistics structure): added statistics
8482 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8483 pic16_dump_int_registers): increase statistics counters for each
8484 * variable which is encountered
8485 * (pic16_dump_usection): emit each .udata variable to its own udata
8487 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8488 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8489 parameters via stack, otherwise use old scheme,
8490 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8491 assembler output file,
8492 * src/pic16/main.c: added command line options --gstack to enable
8493 push/pop tracing for stack overflow,
8494 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8495 instructions): added size of each instruction,
8496 * (pic16_countInstruction): estimate size of instructions in
8497 the_pFile list, inline assembly blocks are not counted,
8498 * (pic16_FixRegisterBanking): trace previous register usage, when
8499 banksel optimizations is greater than 0, don't emit a redudant
8502 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8504 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8505 * src/pic16/ralloc.c : applied same fix for pic16.
8506 * src/pic/gen.c : tidied it up a little.
8508 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8510 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8511 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8513 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8515 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8517 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8519 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8520 non-reentrant function __modsint in the interrupt function (thus
8521 corrupting math operations during serial I/O)
8522 * device/lib/ser_ir.c: as above, changed buffersize
8523 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8525 * doc/Makefile: added option -t for rsync
8527 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8529 * src/SDCCast.h (struct ast),
8530 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8532 2004-10-20 Borut Razem <borut.razem AT siol.net>
8534 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8537 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8539 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8541 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8542 support functions to replace long sequences of MOVFF's from access
8543 bank registers to stack and vice versa,
8544 * src/pic16/device.h: added new field opt_flags, where optimization
8545 flags can be set to enable certain features,
8546 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8547 * pBlock, (genFunction, genEndFunction): surroung loop for
8548 saving/loading used registers in stack with PC_INFO pCodes,
8549 INF_LREGS. Code in between can then be optimized by pCode optimizer
8550 to support function calls,
8551 * (genDataPointerSet): fixed bug which loaded float fields in
8552 structures with corrupt data,
8553 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8554 in a standard way debug info on stderr. Feature used for developing
8556 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8557 obsolete chunks of code,
8558 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8559 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8560 * pic16/src/pcode.c (pic16_newpCodeInfo,
8561 * (pic16_newpCodeOpLocalRegs),
8562 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8564 * (pic16_pCodeConstString): printing of the initial value of a
8565 symbol as a comment is inhibited since parsing was already done by
8566 copyStr and output is corrupt,
8567 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8569 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8571 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8573 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8575 * as/mcs51/lkarea.c: removed old K&R style,
8576 (lnksect): changed check on boundary error,
8577 (lnksect2): changed check on boundary error,
8578 (lnksect2): extend XSTK to end of page if size = 1
8579 * as/mcs51/lkmain.c: removed old K&R style,
8580 (Areas51): create l_IRAM symbol
8581 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8582 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8583 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8584 * device/lib/_mullong.c: added version to be compiled with xstack
8585 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8586 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8587 * device/lib/mcs51/crtxstack.asm: fixed comment
8588 * src/SDCCglue.c: maxInterrupts defaults to 0,
8589 (emitMaps): added pdata,
8590 (createInterruptVect): (re)moved default,
8591 (glue): added pdata,
8592 (glue): moved __start__xstack to XSTK with default size 1
8593 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8594 and options.float_rent when options.stackAuto is set,
8595 (linkEdit): only write XDATA_NAME if provided on command line
8597 * src/SDCCmem.c: added pdata
8598 * src/port.h: added pdata_name to PORT
8599 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8600 (saveRegisters, unsaveRegisters): removed usage of B,
8601 (genMinus): fixed accumulator clash,
8602 (genJumpTab): added comment, this needs another look
8603 * src/mcs51/gen.c: added check for "B in use" paranoia,
8604 added pushB() and popB()
8605 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8614 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8615 added PSEG (PAG,XDATA) or NULL to port specifier
8616 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8617 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8618 (_mcs51_genInitStartup): removed __start__xstack equ,
8619 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8620 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8621 * src/z80/gen.c (_rleAppend): fixed warnings
8622 * support/regression/tests/zeropad.c: added pdata test
8623 * .version: bumped to 2.4.6
8625 2004-10-17 Borut Razem <borut.razem AT siol.net>
8627 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8628 as a part of nightly build
8630 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8632 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8633 WREG holds the first byte function parameters,
8634 * (aopForSym): take special case for symbols which are in FARSPACE
8635 but in CODESPACE too,
8636 * (assignResultValue): modified to take into account _G.useWreg,
8637 * (genCall): don't use wreg for parameter passing when function is
8638 declared as reentrant, too, added optimization INCF to stack
8639 pointer when stack parameter count is 1,
8640 * (genFunction, genEndFunction): refurnished and fixed to not using
8641 wreg for passing parameters when function has varargs or is
8642 reentrant, fixed bug with symbol name compare for generating
8643 functions in absolute address,
8644 * (pic16_storeForReturn): refurnished,
8645 * (genCmp): began writing a new version of the function, not ready
8646 yet, therefore it is disabled,
8647 * (genAssign): do not read code memory when assigning a function to
8649 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8650 array of characters, not pointer,
8651 * (pic16initialComments): in debug mode emit an .ident directive for
8653 * (_process_pragma): emit a new warning type (internal to pic16)
8654 when setting stack to default length, emit a similar warning when
8655 placing a function at absolute address and address is not word aligned
8656 * (_pic16_parseOptions): added 'return TRUE' statement,
8657 * (_pic16_linkEdit): if compiling a source, then add the source's
8658 file object, first in the list of objects to link,
8660 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8662 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8663 * src/pic/main.c : removed VC warning.
8664 * src/pic/gen.c : changed comment.
8666 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8668 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8669 reference to a deprecated symbol _GPTRREG was causing failure to
8670 link. Thanks G. M. Gallant for the info.
8672 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8674 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8675 comments for Bugs item #954788.
8677 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8679 * src/pic16/device.c (pic16_dump_gsection,
8680 * pic16_groupRegistersInSection): handle symbols declared to be in
8681 access bank differently,
8682 * src/pic16/gen.c (struct _G): added field resDirect,
8683 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8684 send values read from stack directly to result and don't allocate
8686 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8688 * (pic16_sameRegsOfs): NEW,
8689 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8690 free because they were not allocated from temporary pool,
8691 * pic16_popRegFromString): workaround to fix a problem with
8692 allocating variables twice or never,
8693 * (genGenPointerGet): using PRODL instead of FSR0H,
8694 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8696 * (genAssign): take advantage of the _G.resDirect flag,
8697 * (genCast): around line 11844, use mov2f instead of directly
8698 MOVFF'ing between operands to account for literal values,
8699 * src/pic16/genutils.c: some new debug functions for gpsim have been
8701 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8702 float with integer part only,
8703 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8704 place variables in access bank
8705 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8706 updated sources to reflect recent changes in gen.c
8708 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8710 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8711 sources that searched for headers in installation path, now the
8712 device/include/pic16 is used,
8713 * src/pic16/glue.c (pic16glue),
8714 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8715 .line directives if not in debug mode, this suppresses assembler's
8716 warnings for ignored directives
8718 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8720 * src/port.h: made reset_regparms prototype void parameter explicit.
8721 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8722 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8723 * doc/sdccman.lyx: documented warning disabling and how to use
8724 printf_large to make it print floats.
8725 * device/include/stdbool.h: NEW
8726 * device/lib/_atof.c,
8727 * device/lib/_divuint.c,
8728 * device/lib/_divulong.c,
8729 * device/lib/expf.c,
8730 * device/lib/printf_large.c,
8731 * device/lib/sincosf.c,
8732 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8733 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8734 a completely reentrant lib.
8736 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8738 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8739 * device/include/pic16/stdio.h: fixed bug with colon
8741 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8743 * device/include/pic16/stdio.h,
8744 * device/include/pic16/stdlib.h,
8745 * device/include/pic16/math.h: NEW
8746 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8747 declared as _naked to reduce overhead
8748 * device/lib/Makefile.in (target port-specific-objects-pic16):
8749 changed * to *.* so to ignore the CVS directory,
8750 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8751 stacked variables back in stack,
8752 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8755 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8757 * .version: bumped version number to 2.4.5
8758 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8759 * support/Util/SDCCerr.c (messages structure): added entry for
8762 Large cumulative patch for pic16 port and libraries.
8763 * device/include/pic16/sdcc-lib.h,
8764 * device/include/pic16/stdarg.h,
8765 * device/include/asm/pic16/features.h,
8766 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8767 * device/include/pic16/float.h: changes reentrant keyword with
8768 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8769 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8770 updated target build-libraries to include objects from gptr,
8771 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8772 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8773 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8774 all function headings,
8775 * src/SDCCmain.c: added global parameter userIncDirsSet,
8776 * (parseCmdLine): when option -I is encountered add directory to
8778 * src/version.awk: added space between control and long,
8779 * src/pic16/NOTES: added some notes for the port,
8780 * src/pic16/gen.c: added prototype for mov2fp function,
8781 * (fReturnpic16[]): properly named return value registers,
8782 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8783 * (aopForSym): added code to handle symbols with onStack flag set,
8784 symbols onStack are allocated PTRSIZE bytes,
8785 * (aopFreeAsmop): handles special case where asmops are stack objects,
8786 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8787 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8788 added argument lock to trace flaws in allocating temporary registers
8789 when developing port,
8790 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8791 * (pic16_popRegFromString): reenabled allocating a direct register
8793 * (assignResultValue): various beautifications,
8794 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8795 referenced function argument,
8796 * (genIpush): reenabled to allow stacked arguments, handles only
8797 ic->parmPush iCodes,
8798 * (genCall, genPcall): major changes to allow for variable argument
8799 functions, fixed a bug with falsely restoring stack pointer after
8800 returning from call,
8801 * (genFunction): pending code for critical function,
8802 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8803 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8804 * (genNearPointerGet): fixed bug with indirect reading, was always
8806 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8808 * (genAddrOf): rewrote code to take address of a stacked function parameter
8809 * (genCast): fixed casting to generic pointer type,
8810 * src/pic16/gen.h: added AOP_STA,
8811 * (struct asmop): added field stk,
8812 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8813 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8814 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8815 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8816 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8817 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8819 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8821 * (pic16_port structure): generic pointer size is set to 3,
8822 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8823 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8825 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8826 operand is an iTemp,
8828 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8830 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8831 * debugger/mcs51/simi.c: addapt new syntax of s51
8833 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8835 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8836 * src/pic16/pcode.c: commented out some calls to free() in order to
8839 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8842 * src/SDCCicode.c (isiCodeInFunctionCall),
8843 * src/avr/ralloc.c (selectSpil),
8844 * src/pic/ralloc.c (selectSpil),
8845 * src/pic16/ralloc.c (selectSpil),
8846 * src/ds390/ralloc.c (selectSpil),
8847 * src/hc08/ralloc.c (selectSpil),
8848 * src/xa51/ralloc.c (selectSpil),
8849 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8850 stack in the middle of a function call sequence (fixes bug #1020268)
8851 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8852 costs associated with the minimum switch case.
8854 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8856 * src/SDCC.lex: fixed bug #1030549
8858 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8860 * src/SDCCcse.h (struct cseDef),
8861 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8862 over a function call if the CSE is derived from a symbol whose
8863 address has been taken (fixes bug #1029883)
8864 * support/regression/tests/bug-1029883: a new regression test for
8867 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8869 * src/hc08/gen.c (emitinline): fixed bug #1029778
8870 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8871 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8872 and starts toward RFE #905167)
8874 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8876 * src/pic16/gen.c (mov2f): New function to move an operand to
8877 another without considering if it is a literal or a register,
8878 * (pic16_sameRegs): don't check if they are both AOP_REG,
8879 * (AccRsh): removed andmask=0 lines,
8880 * (genLeftShift): duplicated to be improved in future versions,
8881 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8882 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8883 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8884 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8885 * (insertBankSwitch): fixed inserting banksel directives algorithm
8886 for instructions that follow a skip instruction, this fixes a report
8887 for broken subtraction code generation,
8888 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8889 iCode is a left op, just in case result and right share the same
8892 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8895 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8897 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8898 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8899 on 2004-09-12; it was buggy
8901 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8903 * src/SDCCsymt.h: removed RESULT_CHECK
8908 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8910 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8912 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8913 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8914 configuration values no more rejected by compiler, they are assigned
8915 to configuration registers with a warning message instead,
8916 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8917 the for-loop so last conf register is emitted too,
8918 * (_pic16_initPaths): link library libsdcc.lib by default,
8919 * (_hasNativeMulFor): modified test for multiplication according to
8920 Raphael Neider's remarks. Integer multiplication is also done with
8922 * device/include/pic16/pic18fregs.h: corrected type error in while
8923 testing and including 18f6720 header file
8925 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8927 * src/pic16/device.h (pic16_options): removed field use_crt,
8928 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8929 until an optimization to handle single bits is added,
8930 * (pic16_loadFSR0): moved before genUnpackBits,
8931 * (genAnd): some white lines removed,
8932 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8933 leave_reset flags in pic16_options when using crt modules,
8935 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8937 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8938 for bugs 898889 & 979599. Also used some safer print instructions.
8940 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8942 * src/pic16/device.h (pic16_options_t): added field use_crt,
8944 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8945 catch a probable future bug,
8946 * src/pic16/gen.c: aopIdx function commented out,
8947 * (genAssign): commented out old code which used aopIdx,
8948 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8949 code, added if conditionals to take into account the --use-crt
8950 command line options,
8951 * src/pic16/main.c (pic16_optionsTable): added new command line
8952 options, --use-crt= and --no-crt,
8953 * (_pic16_linkEdit): now the proper crt object is added in the
8954 linker command line except than when --no-crt is specified,
8955 * src/pic16/pcode.c,
8956 * src/pic16/pcode.h: added some structures and functions for a new
8957 optimization scheme to compansate for instruction overhead between
8958 same iCodes, this scheme is currently under development and is not
8960 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8962 * device/lib/pic16/startup/crt0i.c,
8963 * device/lib/pic16/startup/crt0iz.c: added global char variable
8964 __uflags to force the generation of an idata section
8966 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8969 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8970 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8972 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8974 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8975 Frieder) and clarified the default code optimization mode
8977 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8979 * src/SDCC.lex (doPragma, process_pragma),
8980 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8981 "opt_code_size", and "opt_code_balanced"
8982 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8983 regrouped options by category, added support for category headers
8984 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8985 and "--opt-code-size"
8986 * doc/sdccman.lyx: documented these new options and pragmas
8987 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8988 preference into account
8990 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8992 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8993 geniCodePreDec): Fixed bug 904237 by generating a warning
8995 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8997 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8999 * src/pic/device.c : When no max ram set validate full memory range.
9001 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9003 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9005 * device/lib/_gptrget.c,
9006 * device/lib/_gptrput.c: updated comment
9007 * device/lib/calloc.c,
9008 * device/lib/free.c,
9009 * device/lib/malloc.c,
9010 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9011 * src/SDCCcse.c (cseBBlock),
9012 * src/SDCCicode.c (printOperand, geniCodeArray),
9013 * src/SDCCicode.h (struct operand): fixed bug 868103
9014 * support/regression/tests/bug-868103.c: added
9015 * src/SDCCast.c (searchLitOp),
9016 * src/SDCCcse.h (struct cseDef),
9017 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9018 * src/SDCCicode.h (struct operand),
9019 * src/SDCCsymt.h (struct sym_link),
9020 * src/avr/gen.c (hasInc),
9021 * src/ds390/gen.c (hasInc),
9022 * src/hc08/gen.c (genPlusIncr, hasInc),
9023 * src/mcs51/gen.c (hasInc),
9024 * src/pic16/glue.c (pic16_printIvalChar),
9025 * src/pic16/ralloc.c (regWithIdx),
9026 * src/xa51/gen.c (hasInc) : removed warnings
9027 * src/SDCCast.c (createBlock): added comment ???
9028 * src/hc08/ralloc.c: updated comments
9030 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9032 * doc/sdccman.lyx: updated section on switch statements, added
9033 section about semaphore locking
9034 * doc/Makefile: added option -info for latex2html
9035 * device/lib/_gptrget.c,
9036 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9038 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9042 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9043 maxram is less than 0x100.
9045 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9047 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9049 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9060 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9061 a jump table is the best form for a switch statement, including
9062 automatic insertion of missing cases to make the case range
9063 continuous. Developed in collaboration with Frieder Ferlemann.
9065 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9067 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9068 accumulator result if it needs sign extension
9070 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9072 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9074 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9076 * device/lib/gbz80/printf.c,
9077 * device/lib/z80/printf.c: removed define for NULL
9079 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9081 * as/xa51/xa_link.c,
9082 * device/examples/ds390/ow390/ad26.c,
9083 * device/examples/ds390/ow390/cnt1d.c,
9084 * device/examples/ds390/ow390/counter.c,
9085 * device/examples/ds390/ow390/ds2480.h,
9086 * device/examples/ds390/ow390/ds2480ut.c,
9087 * device/examples/ds390/ow390/findtype.c,
9088 * device/examples/ds390/ow390/gethumd.c,
9089 * device/examples/ds390/ow390/owllu.c,
9090 * device/examples/ds390/ow390/ownetu.c,
9091 * device/examples/ds390/ow390/swt12.c,
9092 * device/examples/ds390/ow390/swtloop.c,
9093 * device/examples/ds390/ow390/temp.c,
9094 * device/examples/ds390/ow390/temp10.c,
9095 * device/examples/ds390/ow390/thermo21.c,
9096 * device/examples/ds390/ow390/tinilnk.c,
9097 * device/examples/ds390/ow390/tstfind.c,
9098 * device/examples/serialcomm/windows/serial.cpp,
9099 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9100 * device/include/reg51.h: fixed line endings for cvs
9102 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9104 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9105 packRegsForAccUse, packRegisters): new accumulator register
9107 * support/regression/ports/hc08/support.c (_putchar): suppress
9108 warning of unused variable
9109 * src/SDCCicode.c: added SWAP entry to codeTable
9111 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9113 * device/lib/sprintf.c: forgot to add this file before previous commit
9115 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9117 * src/pic16/gen.c (genPackBits): added operand right in function
9118 parameters, load result directly if p_type is POINTER (that is
9119 called by genNearPointerSet)
9120 * (genUnPackBits): added operand left in function parameters,
9121 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9122 FSR0 if accessing bitfields,
9124 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9126 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9127 _print_format; updated printf, sprintf, vsprintf
9128 * device/include/asm/default/features.h: corrected comment/define
9129 * device/lib/Makefile.in: added sprintf.c
9130 * device/lib/libsdcc.lib: added sprintf module
9131 * device/lib/printf_large.c,
9132 * device/lib/vprintf.c,
9133 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9135 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9136 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9137 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9139 * support/regression/tests/zeropad.c: define idata as data for hc08
9141 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9143 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9144 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9145 labels are referenced at least once (even if a reference is not found)
9146 * src/hc08/gen.c (emitcode): set isComment flag for comments
9147 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9148 loads), rules 6a..6b (optimize jumps to return)
9150 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9152 * device/lib/acosf.c (acosf),
9153 * device/lib/asinf.c (asinf),
9154 * device/lib/atanf.c (atanf),
9155 * device/lib/ceilf.c (ceilf),
9156 * device/lib/cosf.c (cosf),
9157 * device/lib/coshf.c (coshf),
9158 * device/lib/cotf.c (cotf),
9159 * device/lib/fabsf.c (fabsf),
9160 * device/lib/floorf.c (floorf),
9161 * device/lib/log10f.c (log10f),
9162 * device/lib/logf.c (logf),
9163 * device/lib/sinf.c (sinf),
9164 * device/lib/sinhf.c (sinhf),
9165 * device/lib/sqrtf.c (sqrtf),
9166 * device/lib/tanf.c (tanf),
9167 * device/lib/tanhf.c (tanhf),
9168 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9169 replaced all instances of "reentrant" in the library functions
9170 defined in math.h with this macro.
9171 * support/regression/tests/float_trans.c: reenabled test for hc08
9173 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9175 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9178 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9180 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9181 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9182 multi-byte volatile operands are used
9183 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9184 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9185 initialization to area GSINIT0 so that it would always precede
9186 any static initializers in GSINIT
9187 * support/regression/tests/zeropad.c: fixed idata define for hc08
9188 * support/regression/tests/bug-927659.c,
9189 * support/regression/tests/float_trans.c: disabled tests for hc08
9190 pending missing library routines
9191 * .version: increased version number to 2.4.4 - hc08 port now passes
9195 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9197 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9198 * Makefile.common.in,
9200 * as/hc08/Makefile.in,
9201 * as/mcs51/Makefile.in,
9202 * as/z80/Makefile.in,
9203 * debugger/mcs51/Makefile.in,
9204 * device/include/Makefile.in,
9205 * device/lib/Makefile.in,
9208 * link/z80/Makefile.in,
9209 * packihx/Makefile.in,
9210 * sim/ucsim/main_in.mk,
9211 * sim/ucsim/avr.src/Makefile.in,
9212 * sim/ucsim/doc/Makefile.in,
9213 * sim/ucsim/gui.src/serio.src/Makefile.in,
9214 * sim/ucsim/hc08.src/Makefile.in,
9215 * sim/ucsim/s51.src/Makefile.in,
9216 * sim/ucsim/xa.src/Makefile.in,
9217 * sim/ucsim/z80.src/Makefile.in,
9219 * support/cpp2/Makefile.in,
9220 * support/librarian/Makefile,
9221 * support/makebin/Makefile: added DESTDIR to the install path proposed
9222 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9223 * doc/sdccman.lyx: added DESTDIR documentation
9225 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9227 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9228 instruction for interrupt handlers, use fast returns when returning
9229 from high priority interrupts
9231 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9233 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9235 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9236 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9237 bugs, ported much of Bernhard's code from mcs51
9238 * src/mcs51/gen.c (genSend),
9239 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9240 than one when calling a reentrant function
9241 * device/lib/_mullong.c: defined an alternate struct layout for big
9244 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9249 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9251 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9252 are sane and complete before asking the port its prefered parameter
9253 passing method (fixes bug #1017633)
9254 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9257 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9259 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9260 problem in bitfields >= 8 bits.
9262 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9264 * src/SDCCsymt.c: undid changes that were not meant to be committed
9266 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9268 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9270 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9272 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9273 copied and wrong bit got inverted
9275 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9277 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9278 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9279 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9280 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9281 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9282 assignments to bitfields at known addresses
9283 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9284 reads from bitfields at known addresses
9285 * src/hc08/ralloc.c (packRegisters),
9286 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9287 genhc08Code): optimize pointer get values used as conditionals
9288 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9291 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9294 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9295 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9298 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9300 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9302 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9304 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9307 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9309 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9311 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9316 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9318 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9320 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9322 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9323 cases use more compact code.
9325 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9327 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9329 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9331 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9333 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9337 parameter of changePointer() from symbol* to sym_link*
9338 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9339 * src/SDCCsymt.c (compareType): void* type is castable to other
9340 pointers, but not necesarily an exact match.
9341 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9342 is no longer blindly treated as an exact match.
9343 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9345 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9347 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9349 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9354 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9356 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9360 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9362 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9364 * src/mcs51/gen.c (emitcode): fixed bug #992819
9366 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9368 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9369 there's no need to make it worse
9371 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9373 * src/mcs51/ralloc.c (deassignLR),
9374 * src/ds390/ralloc.c (deassignLR),
9375 * src/hc08/ralloc.c (deassignLR),
9376 * src/z80/ralloc.c (deassignLR),
9377 * src/pic/ralloc.c (deassignLR),
9378 * src/pic16/ralloc.c (deassignLR),
9379 * src/avr/ralloc.c (deassignLR),
9380 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9381 rlivePoint): fixed another part of bug #971834
9383 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9385 * src/z80/main.c: enabled "critical" keyword
9386 * src/z80/mappings.i,
9387 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9388 functions (fixes bug #979646)
9389 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9391 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9393 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9396 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9398 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9399 doesn't disable too much optimizations
9401 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9403 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9405 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9407 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9409 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9411 * src/pic/gen.c tidied up tabs
9412 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9413 * src/pic/main.c tidied up tabs
9414 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9415 * src/pic/pcoderegs.c tidied up tabs
9416 * src/pic/ralloc.c tidied up tabs
9418 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9420 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9421 to S_FIXED for pic16 port and when symbol is not in level 0,
9422 allocate for S_REGISTER storage class and pic16 port, too,
9423 * src/pic16/device.h: prototype for checkSym,
9424 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9425 * (pic16_assignConfigWordValue): test the value and the mask to
9426 validate that the value is suitable for the configuration word,
9427 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9428 collect extern declared symbols, don't emit symbol twice, check
9429 first if symbol is in publics set first,
9430 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9431 * added command line '--fstack' which enables an experimental
9432 feature for stack access, too buggy to be used yet...
9433 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9434 * (pic16_allocDirReg): when register has storage class S_REGISTER
9435 allocate in pic16_dynAccessRegs,
9436 * device/include/pic16/pic18f????.h: modified configuration word
9437 naming convention, words started as CONFIG0H but should be CONFIG1H
9439 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9441 * device/include/mcs51reg.h: fixed bug 970993
9443 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9445 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9446 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9447 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9448 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9449 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9450 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9451 error/warning numbers,
9452 added function setWarningDisabled()
9453 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9454 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9455 _memcmp.c _memmove.c calloc.c realloc.c free.c
9456 * support/regression/tests/malloc.c: added tests for new functionality
9457 * support/regression/tests/zeropad.c: added tests for truncated initializers
9458 and initialized char arrays starting with '\x0'
9459 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9461 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9463 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9465 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9467 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9468 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9469 peephole 177.e. Thanks to anonymous
9471 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9473 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9474 function isn't used in the source but referenced as a
9475 variable initializer then declare it as extern in .asm file
9477 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9479 * .version: increased version number to 2.4.3
9481 Adding version extension according to ChangeLog CVS revision
9482 * src/Makefile.in (target all): added dependency 'version.h'
9483 * (rule version.h): added rule to create version.h from ChangeLog,
9484 * (rule dep): added dependency version.h,
9485 * src/version.awk: AWK script to create version.h
9486 * src/SDCCdwarf2.c (dwWriteModule),
9487 * src/SDCCglue.c (initialComments),
9488 * src/SDCCmain.c (printVersionInfo): modified to write after
9489 version string the version extension number,
9490 * src/SDCCutil.c: included "version.h"
9491 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9493 * src/SDCCutil.h: added prototype for getBuildNumber
9495 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9496 includeDirsSet, too,
9497 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9498 const char [] is found in function prototype...
9500 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9501 moving to WREG with source is already in WREG,
9502 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9503 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9504 * (aopForSym): stack'ed symbols are partially supported, added
9505 if-clause to support symbols in FARSPACE,
9506 * (sameRegs): added test for AOP_ACC to see if registers are same,
9507 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9508 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9509 * (pic16_popRegFromString): will not allocate a new register if it
9510 doesn't find one by name, bug may have introduced...
9511 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9512 * (genIpush): revived to use pic16 port's stack,
9513 * (genAddrOf): added incomplete case for stack'ed operand,
9514 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9515 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9516 can handle multibyte operands,
9517 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9518 * (pic16initialComments): added message for MPLAB compatibility
9520 * src/pic16/main.h: prototype for pic16_mplab_comp,
9521 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9522 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9523 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9524 because of increased complexity of procedure,
9525 * (_process_pragma): stack pragma changed to format 'stack pos len',
9526 emit symbol '_stack_end' to conform with gplink,
9527 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9528 to search for register,
9529 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9531 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9532 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9533 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9534 case for PO_GPR_REGISTER,
9535 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9536 dies, the new era is ahead !...
9537 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9538 pic16_dynInternalRegs,
9539 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9540 * (pic16_allocDirReg): minor optimizations and bug fixes,
9541 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9543 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9544 load stack and frame pointer with address of 'stack_end' symbol
9546 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9548 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9549 without source code but only variable initializers
9551 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9553 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9554 external are not declared as extern to reduce overhead while linking
9556 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9558 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9560 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9562 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9563 Yee Keat for the patch
9564 * src/SDCCast.c (decorateType): fixed bug #979599
9565 * src/ds390/gen.h: removed local fReturnSizeDS390
9566 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9567 * src/ds390/gen.c (genAnd, genOr, genXor),
9568 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9570 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9572 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9573 add relFilesSet to $3, manipulate $2 to handle linking of object
9574 files without source files in command line,
9575 * device/include/pic16 (all headers): added ID location macros,
9576 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9577 entries for ID location bytes,
9578 * (pic16_assignIdByteValue): NEW,
9579 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9580 added field dumpcalltree to pic16_options_t,
9581 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9582 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9583 emitting rFalseIfx label after check_carry label,
9584 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9585 pic16_emitDIRegs), NEW
9586 * (pic16glue): dump .calltree file when option --calltree found,
9587 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9588 * (_pic16_genAssemblerPreamble): emit ID locations after
9589 configuration registers,
9590 * (pic16_linkCmd): modifications of the link command,
9591 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9592 * (pic16_pCodeInitRegisters): don't init stack registers,
9593 * (pic16_findPrevInstruction): fixed bug,
9594 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9595 bug with immediate registers,
9596 * (buildCallTree): traces stack push and pop,
9597 * (pct2): dump also stack usage for each function,
9598 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9599 * (pic16_allocDirReg): various modifications,
9600 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9603 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9605 * src/pic16/pcode.c: removed buggy double colon
9607 2004-07-01 Borut Razem <borut.razem AT siol.net>
9609 * support/scripts/sdcc.nsi: added include/pic16 to setup
9611 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9613 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9614 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9616 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9617 specific command line arguments. Also added sample lkr script
9618 for placing a variable at a specific memory bank.
9619 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9620 at a specific memory bank,
9621 * (pic16_dump_isection): fixed bug which caused string literals to
9622 be omitted when dumping idata section,
9623 * (pic16_groupRegistersInSection): added code to handle registers
9624 in specific memory banks,
9625 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9626 public, all references are renamed too,
9627 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9629 * (pic16_storeForReturn): added case to handle when dest is WREG,
9630 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9631 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9632 pic16_rel_udata, check to see if that register is marked as being
9633 a member of a specific memory bank,
9634 * (pic16_printIvalCharPtr): added code to add string literals either
9635 to code or the idata sections,
9636 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9637 also accept the 'udata' pragma,
9638 * src/pic16/main.h: new structure types sectName and sectSym
9639 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9640 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9641 * (pic16_findPrevInstruction): fixed, it returned nothing,
9642 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9643 instruction combinations,
9644 * (pic16_FixRegisterBanking): heavily reorganised,
9645 * (pic16_AnalyzeBanking): if generating banksel directives is
9646 disabled, then don't call FixRegisterBanking at all,
9647 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9649 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9651 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9653 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9654 Phuah Yee Keat <yk.phuah AT nestac.com>
9656 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9658 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9659 correctly the IVT even if it is relocated to some other location
9661 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9663 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9664 * device/include/pic16/pic18f2220.h: NEW,
9665 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9666 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9667 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9668 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9669 nodefaultlibs, ivt_loc is the location of the interrupt vector
9670 table, and nodefaultlibs signs that default libraries should not be
9671 linked in link stage,
9672 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9673 according to --ivt-loc argument,
9674 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9675 when pragma stack is found,
9677 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9679 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9680 256 (range check), 257 (do while), 258.a-f (bit banging
9681 f.e. on 3-wire SPI bus)
9683 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9685 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9686 variables used exclusively within a loop
9688 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9690 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9692 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9694 * src/SDCClrange.c (computeClash): fixed bug #971834
9696 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9698 * src/mcs51/gen.c (genCmp): fixed bug #975903
9699 * src/hc08/gen.c (operandsEqu),
9700 * src/ds390/gen.c (operandsEqu),
9701 * src/z80/gen.c (operandsEqu),
9702 * src/pic/gen.c (operandsEqu),
9703 * src/pic16/gen.c (operandsEqu),
9704 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9705 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9707 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9709 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9711 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9713 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9714 default case in switch statement,
9715 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9716 to eliminate problem with initialisation of pointers, but problem
9718 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9719 * (emitStaticSegment): removed various lines emitting debug info,
9720 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9721 added processor registers for utilizing EEPROM,
9722 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9723 configurable and set 8
9725 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9727 * .version: increased version number to 2.4.2,
9729 Cumulative patch for pic16 port
9730 * src/pic16/device.c: changed scheme to dump initial values for
9731 variables in idata segment, all print_idata* functions were removed,
9732 now the pic16_printIval* will be called,
9733 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9734 * _pic16_printPointerType, pic16_printPointerType,
9735 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9736 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9737 NEW, similar to the respective functions in SDCCglue.c,
9738 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9739 way, emitting hex bytes,
9740 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9742 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 * src/avr/ralloc.c (serialRegAssign),
9745 * src/xa51/ralloc.c (serialRegAssign),
9746 * src/pic/ralloc.c (serialRegAssign),
9747 * src/pic16/ralloc.c (serialRegAssign),
9748 * src/hc08/ralloc.c (serialRegAssign),
9749 * src/z80/ralloc.c (serialRegAssign),
9750 * src/ds390/ralloc.c (serialRegAssign),
9751 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9753 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9755 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9756 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9758 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9760 Cumulative patch for pic16 port:
9761 * src/pic16/device.h (typedef PIC16_device) modified fields for
9762 defining microcontrollers,
9763 * src/pic16/device.c: added new info for all devices in Pics16 array,
9764 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9765 to be optimised out by the pCode optimiser,
9766 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9767 specially, bug reported by G.M. Gallant,
9768 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9769 as force'd so that cannot be optimised out by pCode optimiser,
9770 * src/pic16/pcode.c,
9771 * src/pic16/pcodepeeph.c,
9772 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9773 they are disabled by default, but can be enabled explicit with
9774 command argument --denable-peeps, for testing,
9775 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9776 --pomit-ivt in COMPILE_FLAGS
9778 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9780 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9783 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9785 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9787 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9789 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9790 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9792 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9794 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9795 would only assign 0x300001 register.
9797 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9799 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9800 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9802 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9804 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9806 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9807 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9808 added peephole 254 (left shift), 255 (jump table)
9810 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9812 * device/lib/Makefile.in: removed comment line with model-pic16,
9813 * (target port-specific-objects-pic16): the libraries and objects
9814 are copied to the build directory form the device/lib/pic16/bin
9817 Cumulative patch concerning pic16 port:
9818 * library directory has been re-organized,
9819 * added support for PIC18F1220,
9820 * added headers and library sources for chips 18f1220,18f6520,
9821 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9823 * configuration registers setting has changed, now each supported
9824 device has a complete description of the registers it uses,
9825 * all initialisations are moved to idata sections, these section
9826 can be absolute or relocatable,
9827 * fixed initialisation of codespace variables,
9828 * fixed warning about PCLATU and gpsim,
9829 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9830 * (genAssign): use table reads when assigning from variables in codespace,
9831 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9832 char/int variables placed in codespace,
9833 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9834 registers set in .asm file, no need for --pomit-config-words anymore,
9835 * (pic16glue): some 8051 legacy segments are commented out
9836 (to be removed completely),
9837 * added support for alternative assembler and linker with --asm=
9838 and --link= command line arguments,
9839 * peepholes are disabled automatically in the port, no need to
9840 specify on command line,
9841 * port supports natively char/int/long multiplication, but converts
9842 all divisions to support functions,
9843 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9844 to the file set in variable $2,
9845 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9846 strings in ASCII format and not in hex,
9847 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9848 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9849 allocate proper register if iCodes aren't temporary,
9851 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9853 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9855 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9857 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9860 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9862 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9863 computed address is reused
9864 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9865 multi-byte bitfields
9867 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9869 * src/z80/gen.c: (genArrayInit): must check for pointers too
9871 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9873 * support/regression/tests/zeropad.c: never meant to commit the
9874 nestedstruct test: removed, added check for GCC version
9876 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9878 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9879 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9880 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9881 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9882 bugs 928906 and 954082 half-empty initializers
9884 * src/SDCCsymt.c (getAllocSize): added for above fix
9885 * src/z80/gen.c (genArrayInit): fixed bug 741044
9886 * support/regression/tests/zeropad.c: added tests
9888 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9890 * src/pic16/device.c (pic16_dump_section): corrected bug which
9891 caused some symbols of the libraries to be misplaced
9893 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9896 * src/pic16/ralloc.h,
9897 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9898 to fix conflict with pic port
9900 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9902 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9903 externs configuration variables,
9904 * src/pic16/ralloc.h,
9905 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9906 prototype in header, commented out some debug messages
9908 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9912 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9913 for gpasm COFF object generation. Thanks to D. Hawkins for
9916 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9919 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9920 Brock for spotting this)
9921 * src/ds390/gen.c (genEndFunction),
9922 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9923 interrupt handler and critical. Disable push/pop optimizations when
9924 peephole optimizations disabled.
9926 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9928 Updated pic16 library sources and headers.
9929 * device/lib/pic16/pic18f*/ ,
9930 * device/include/pic16/*.h: modified to handle structured SFR
9933 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9935 * src/port.h (PORT structure): added hook initPaths, now each
9936 port can declare its own default search paths,
9937 which can been seen with the --print-search-dirs option,
9938 see pic16 port for example,
9939 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9940 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9941 * (doPrintSearchDirs): NEW, replaces in a central manner the
9942 printing of search dirs which was split in set*Paths functions,
9943 * (main): added call to port->initPaths and doPrintSearchDirs,
9948 * src/izt/tlcs900h.c,
9951 * src/pic16/main.c: modified port structures to reflect addition of
9954 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9955 * (pic16_dump_section): for registers in same address reserve memory once,
9956 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9958 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9959 result is greater in size than right or left,
9960 * (pic16_genUMult8X8_8): there are some cases where the result can
9961 be 16 bits size, so handle these,
9962 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9963 * (pic16_outBitC): modified to emit pcodes,
9964 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9966 * (genDivOneByte): implemented algorithm to divide 8-bits,
9967 * (genCmp): uncommented goto, but issues still exist,
9968 * (genAnd): fixed a bug with variables >8bits,
9969 * (genPackBits): optimization added that uses BCF/BSF to change a
9971 * (genAssign): fixed bug when assigning floating point literals,
9972 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9973 __sdcc_gsinit_startup label,
9974 * src/pic16/main.c (_pic16_init): removed search directory
9976 * (_pic16_initPaths): NEW, used to initialise search directories,
9977 * (_hasNativeMulFor): support functions for all except char/int
9978 multiplication, and char division,
9979 * (PIC16_port struct): modified entry for native mul support,
9980 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9982 * (buildCallTree): call to register_usage is ifdef'ed out,
9984 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * device/include/string.h: applied Stas Sergeev's patch to make this
9987 header file compatible with the preprocessor -Wundef option
9988 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9989 failure (fixes bug #941458)
9991 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9994 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9995 that the variable, not the function, should be static
9996 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9997 to be consistent with non-literal case
9999 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * src/SDCCast.c (isConformingBody): fixed bug #949967
10002 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10003 convilong): fixed bug #952086
10005 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10007 * src/SDCCmem.c (allocVariables): fixed bug #955321
10009 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10011 * src/hc08/main.c (_hc08_genAssemblerEnd),
10012 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10013 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10014 completely eliminated the use of a temporary file
10015 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10016 when more than one file linked
10017 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10019 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10021 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10022 which fixes bug #543481
10023 * support/regression/tests/bug-751703.c: fixed comments left from a
10024 cut and paste error
10025 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10026 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10027 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10029 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10030 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10031 are now changed to underscores in moduleName
10033 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10035 * as/mcs51/lkmem.c: better fix for bug #954173
10037 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10038 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10040 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10041 * device/include/c8051f000.h,
10042 * device/include/c8051f120.h,
10043 * device/include/c8051f300.h,
10044 * device/include/c8051f310.h,
10045 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10046 PWM16) and detab'ed
10048 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10050 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10051 and mailing lists, doc'ed --no-peep-comments, removed reference
10052 to knoppix (newest version has no LyX/LaTeX), other minor changes
10053 * src/SDCCglue.c (glue): save 2 bytes stack space with
10054 option --main-return. The ljmp could probably be avoided too
10056 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10058 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10060 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10062 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10063 * src/SDCCopt.c (isLocalWithoutDef),
10064 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10065 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10066 (credit to Maarten Brock for patch #949363, on which this is based)
10067 * support/regression/tests/bug-751703.c: some test cases of extern used
10068 within inner scopes.
10070 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10072 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10074 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10076 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10077 dwWriteLabel): fix to create valid debugger symbols even when
10078 the module name has non-alphanumeric symbols in it
10079 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10080 when a variable's allocation has been optimized away
10083 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10085 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10087 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10088 * src/mcs51/main.c,
10089 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10090 * src/ds390/main.c,
10091 * src/z80/gen.c (z80_emitDebuggerSymbol),
10093 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10095 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10096 * src/pic16/main.c,
10097 * src/avr/gen.c (avr_emitDebuggerSymbol),
10099 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10101 * src/SDCCdebug.c (emitDebuggerSymbol),
10103 * src/port.h: added a debugger struct to the port struct. Added a
10104 callback for defining debugger symbols
10106 * src/SDCCast.c (createLabel),
10107 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10110 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10111 iCode back to the ast for the function
10113 * src/hc08/ralloc.c (hc08_assignRegisters),
10114 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10115 unneeded fields from the regs struct.
10116 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10117 pushReg() & pullReg() functions instead of emitcode()
10119 * src/hc08/gen.c (genLabel, genhc08Code),
10120 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10122 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10125 * src/hc08/gen.c (genEndFunction, genhc08Code),
10127 * src/mcs51/gen.c (genEndFunction, gen51Code),
10129 * src/ds390/gen.c (genEndFunction, gen390Code),
10131 * src/z80/gen.c (genEndFunction, genZ80Code),
10134 * src/pic/gen.c (genEndFunction, genpic14Code),
10136 * src/pic16/gen.c (genEndFunction, genpic16Code),
10138 * src/avr/gen.c (genEndFunction, genAVRCode),
10140 * src/xa51/gen.c (genEndFunction, genXA51Code),
10142 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10143 specific code to cdbFile.c and out of the backend code generators
10145 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10146 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10147 starting address is now 0
10150 * as/hc08/m08pst.c,
10151 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10152 assembler directive for DWARF support
10153 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10157 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10159 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10162 and inappropriate peephole optimization in jump tables
10164 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10166 * as/hc08/m08pst.c,
10167 * src/SDCCglue.c: sdccopt works for the hc08 port now
10169 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10171 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10173 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10175 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10177 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10179 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10183 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10184 comments from the peephole optimizer replacement rules
10185 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10187 * src/SDCCcse.c (updateSpillLocation),
10188 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10190 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10191 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10192 objects far pointers
10194 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10196 * src/SDCCsymt.h: a missing part of my last change
10197 * src/pic/ralloc.c (regTypeNum),
10198 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10200 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * src/SDCCicode.c (aggrToPtrDclType),
10204 * src/SDCCptropt.h,
10205 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10206 ptrPseudoSymConvert),
10207 * src/pic/ralloc.c (regTypeNum),
10208 * src/pic16/ralloc.c (regTypeNum),
10209 * src/hc08/ralloc.c (regTypeNum),
10210 * src/ds390/ralloc.c (regTypeNum),
10211 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10212 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10214 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10216 * link/z80/lkmain.c (afile),
10217 * as/hc08/lkmain.c (afile),
10218 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10219 prevent a pointer problem when a filename has no directory and
10220 no extension specified.
10222 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10224 * link/z80/lkmain.c (afile): allow periods in directory names
10225 * link/z80/lkmain.c (afile),
10226 * as/mcs51/lkmain.c (afile),
10227 * as/hc08/lkmain.c (afile): allow linker script file to have an
10228 extension other than ".lnk"
10229 * link/z80/lklex.c (getfid),
10230 * link/z80/lkmain.c (parse),
10231 * as/mcs51/lklex.c (getfid),
10232 * as/mcs51/lkmain.c (parse),
10233 * as/hc08/lklex.c (getfid),
10234 * as/hc08/lkmain.c (parse): Support comments in the linker script
10235 file on lines by themselves and after filenames
10237 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10239 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10241 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * src/z80/peeph-z80.def: removed some peephole rules that don't
10244 work with multibyte arithmetic (fixed bug #937126)
10245 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10246 to registers and not global variables
10247 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10248 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10249 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10250 checking for assignments not internally generated (fixed bug #931895)
10251 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10252 structure member (fixed bug #930072)
10254 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * src/SDCCmain.c (linkEdit),
10257 * src/hc08/main.c (_hc08_parseOptions),
10258 * as/hc08/Makefile.in,
10259 * as/hc08/aslink.h,
10261 * as/hc08/m08pst.c,
10262 * as/hc08/lkrloc.c (relr, rele),
10263 * as/hc08/lkarea.c (lnkarea)
10264 * as/hc08/lkmain.c (afile, parse),
10265 * as/hc08/lkelf.c: support for ELF output
10266 * as/hc08/lks19.c (s19),
10267 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10269 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10271 * as/mcs51/lkihx.c: Fixed bug #899105.
10273 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10275 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10276 .dsp files from Unix to DOS.
10278 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10281 function pointers; we have been compliant for several months now.
10282 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10283 change that was accidently commented out
10284 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10285 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10288 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10290 * src/hc08/gen.c: output of all of the internal debugging information
10291 is now controlled by the D() macro; it is disabled by default
10293 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10295 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10296 harder to keep the same registers during a CAST iCode
10297 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10298 long via int can be done in a single cast, if the signedness is
10300 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10301 putchar() in tinibios.c in ds390's library
10303 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10305 * src/SDCCast.c (decorateType): fixed bug #898889,
10306 cast result of a literal complement too
10307 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10308 fixed check for bitfields
10310 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10312 * src/SDCCicode.c (geniCodeLogic): made it static,
10313 (geniCodeLogicAndOr): added in order to fix bug #905492,
10314 (ast2iCode): fixed bug #905492
10315 * support/regression/tests/bug-905492.c: added
10316 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10317 (processParms): fixed bug #927659: don't copy parms, this will clear
10319 * support/regression/tests/bug-927659.c: added
10321 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10323 * src/SDCCast.c (addCast): don't cast float to char
10324 * device/lib/libsdcc.lib: added _memmove
10326 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10328 * device/lib/large/Makefile: fixed parallel execution by
10329 replacing `make` by `$(MAKE)`
10331 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10333 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10334 offsets (fixes bug #923936)
10336 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10338 * device/lib/small/Makefile: fixed parallel execution by
10339 replacing `make` by `$(MAKE)`
10341 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10343 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10345 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10347 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10348 * src/regression/Makefile: Regression test was not running.
10350 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10352 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10353 complement if possible
10354 * src/SDCCval.c (valComplement),
10355 * src/SDCCicode.c (operandOperation): fixed complement of literal
10356 * support/regression/tests/onebyte.c (testComplement): added
10358 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10360 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10361 return an optimized tree; actually replace actParm with the new tree
10362 * src/SDCCast.h: added some parantheses to remove side effects
10363 * support/regression/tests/bug-920866.c
10365 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10366 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10367 Bit operands were not being handled properly in the pic14 port.
10368 (now src/regression/add.c passes again).
10370 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * src/SDCC.y (labeled_statement): case and default no longer require
10373 a following statement (RFE #893037)
10375 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10378 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10379 disabled (fixes bug #916294)
10380 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10381 "mov a,acc"; patch provided by Lenny Story
10382 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10384 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10388 * src/ds390/gen.c (genFunction, genEndFunction),
10389 * src/ds390/ralloc.c (ds390_assignRegisters),
10390 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10391 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10392 pushed if there are parameters passed on the stack. Also, a cleaner
10393 way to decide if r0/r1 should be pushed/popped. (Together they fix
10396 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * device/lib/mcs51/crtpagesfr.asm,
10400 * device/lib/mcs51/crtxinit.asm,
10401 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10402 to avoid confusion with Si Lab's SFRPAGE register.
10404 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10406 * src/SDCCglue.c (emitMaps): allow public sfr variables
10407 * src/SDCCglue.c (initialComments): include compiler build date
10408 with compiler version and put the timestamp of the generated
10409 assembly file on a serperate line to be less confusing.
10410 * src/port.h: added genInitStartup hook
10412 * src/ds390/main.c,
10415 * src/pic16/main.c,
10417 * src/z80/main.c: genInitStartup initialize as NULL (default to
10418 historical behaviour)
10419 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10420 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10421 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10422 library instead of hard coding it into the compiler.
10423 * support/regression/ports/mcs51-stack-auto/spec.mk,
10424 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10425 * device/lib/mcs51/Makefile,
10426 * device/lib/small/Makefile,
10427 * device/lib/large/Makefile,
10428 * device/lib/mcs51/crtpagesfr.asm,
10429 * device/lib/mcs51/crtstart.asm,
10430 * device/lib/mcs51/crtxclear.asm,
10431 * device/lib/mcs51/crtxinit.asm,
10432 * device/lib/mcs51/crtclear.asm,
10433 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10434 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10435 and into user configurable files.
10436 * device/lib/clean.mk: clean mcs51 directory too
10437 * support/regression/tests/longlit.c: added static to T1 declaration
10438 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10439 accesses in the initialization code
10441 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10444 OSCTRIMVAL as noted in bug #916008
10446 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10449 in loops with multiple exits (reported as incorrect registers
10450 used by Martin Helmling in Sdcc-user list)
10452 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10454 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10455 made ds390 register extensions look less like error messages
10457 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10459 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10460 reported by Adam Wozniak in Sdcc-user list
10462 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10464 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10465 arithmetic optimizations, added debug output
10467 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10469 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10470 * sdcc.spec: updated and split sdcc into 3 rpms
10471 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10472 needed for literals of LEFT_OP and '+'
10473 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10474 introduced RESULT_TYPE_NOPROM
10475 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10477 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10478 limited promotion to int only for '*'
10479 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10481 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10483 * src/pic16/gen.c (genSkip),
10484 (genc16bit2lit), (gencjneshort): commented out
10485 (is_LitOp): new helper function, checks operand type
10486 (genCmpEq): rewritten
10488 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10490 * support/regression/tests/bug-908454.c: added
10492 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10494 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10495 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10496 (geniCodeCast): cosmetic, don't preserve bit storage class
10497 (geniCodeLeftShift): added promotion
10498 (geniCodeLogic): fixed regression
10499 * src/SDCCsymt.c (computeTypeOr): accept bits too
10500 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10502 2004-03-07 Borut Razem <borut.razem AT siol.net>
10504 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10506 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10508 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10509 version of pic16_genPackRegisters which does not check if ic is a
10511 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10512 function cause string1.c regression test fails
10514 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10516 * sim/ucsim/configure.in,
10517 * sim/ucsim/configure,
10518 * sim/ucsim/doc/Makefile.in: use docdir
10519 * src/SDCC.y: fixed sbit atrributes
10520 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10521 * src/SDCCast.c (decorateType): |^& need special promotion handling
10523 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10524 * src/SDCCsymt.h (computeType),
10525 * src/SDCCicode.c: computeType() needs op
10526 * src/SDCCsymt.c (checkTypeSanity),
10527 * doc/sddman.lyx: "plain" bitfields are unsigned
10528 * src/SDCCsymt.c (computeTypeOr): added
10529 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10531 * src/SDCCval.c (val*): computeType() needs op
10532 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10533 * support/regression/tests/onebyte.c: added tests for |^&
10535 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10537 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10538 for writing icode into asm output.
10540 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10542 * src/pic16/device.c: added some debug lines enabled
10543 with macro DEBUG_CHECK,
10544 * src/pic16/genarith.c: more debug in genPlus,
10545 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10546 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10547 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10548 * (aopForSym): onStack symbols are re-placed in data memspace,
10549 and onStack flag is cleared,
10550 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10551 copy temporary pcodeop,
10552 * (genPcall): added warning for not updating PCLATU,
10553 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10554 always true for pic16 port,
10555 * (genMultOneWord): NEW, supports integer multiplication,
10556 * (genMult): modified to call genMultOneWord,
10557 * (ifxForOp): added warning when return NULL,
10558 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10559 flag is set before call to operandFromSymbol for implicit
10561 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10562 options.intlong_rent are set by default,
10563 * (_hasNativeMulFor): modified to allow port generation of integer
10565 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10566 set regtype to REG_SFR for all registers, restricting seting the
10567 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10569 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10571 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10572 more than 500 times in the regression tests
10574 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10576 * support/Util/SDCCerr.h,
10577 * support/Util/SDCCerr.c,
10578 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10580 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10581 for symbol conflicts.
10582 * support/valdiags/tests/enum.c,
10583 * support/valdiags/tests/tentdecl.c,
10584 * support/valdiags/tests/struct.c: expect possible error messages
10585 referring to original symbol definitions.
10586 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10588 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10590 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10592 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10594 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10596 * src/pic16/ralloc.c (newReg): fixed bug #908929
10598 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10600 * src/ds390/gen.c: added missing #include "main.h"
10602 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10604 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10605 checking if symbol is already in set,
10606 * src/pic16/device.h: prototype for checkAddSym,
10607 * src/pic16/gen.c: (_G): added entry interruptvector,
10608 * (assignResultValue): removed some commented out lines,
10609 * (genFunction): check for ISR via sym->type, absolute section for
10610 interrupt code is created via a new pBlock, the goto instruction is
10611 placed now correctly at the interrupt vector position, changed all
10612 references from ivec to _G.interruptvector,
10613 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10614 is the interrupt is a high priority one, same for return from ISR,
10615 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10616 externs to calls of checkAddSym,
10617 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10618 pic16_pcode_verbose flag is set,
10619 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10620 * src/pic16/pcoderegs.c: message about how many registers are saved
10621 will only be emitted if pic16_pcode_verbose flag is set,
10623 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 * src/ds390/ralloc.h,
10626 * src/ds390/ralloc.c (ds390_regWithIdx),
10627 * src/ds390/gen.c (emitcode),
10628 * src/ds390/main.h,
10629 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10630 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10631 ds390operandCompare, getRegsRead, getRegsWritten,
10632 initializeAsmLineNode): customized instruction size calculation for
10633 ds390, started basis for some register optimizations
10634 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10635 corresponding assembly output
10636 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10637 missing push/pop of r0/r1. Optimized push/pops
10639 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * src/mcs51/main.c (instructionSize): fixed ACALL size
10642 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10644 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10646 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10647 the sorting of rlist with NULL elements
10648 * (print_idataType, print_idata): NEW to create idata sections
10649 * src/pic16/device.h: idataSymSet new variable
10650 * src/pic16/gen.c (genFunction): fixed some bugs in string
10651 comparing, improved the absolute section creation for ISRs,
10652 added FSR0L/FSR0H in registers that are saved in an ISR,
10653 * (genInline): fixed the processing of inline snippets,
10654 now they undergo no process by the peephole optimizer
10655 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10656 are placed in idataSymSet,
10657 * (pic16emitStaticSeg): extern symbols are added in externs,
10658 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10659 switching when aboslute variables are placed in access bank memory
10660 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10661 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10662 commented out with #if,
10663 * (pic16_packRegisters): reintroduce the check for CAST because some
10664 symbols are not correctly handled,
10665 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10666 pCodeInstruction instead of pCode,
10667 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10668 pCodeAsmDir definition,
10669 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10670 directive, then the argument directive is emitted without the leading
10671 tab, hack for inline labels which must be in the first column,
10672 * (compareLabel,pic16_findNextInstruction),
10673 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10674 * (insertBankSwitch): modified for the new pCodeAsmDir,
10676 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10677 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10679 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10681 * (pushSide): commented out with #if,
10682 * (assignResultValue): fixed some typos in saving
10684 * (genPcall): FIXED and sync'ed with genCall,
10685 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10686 * (genNearPointerGet): fixed to handle some more cases,
10687 implementation scheme via table reads,
10688 * (genConstPointerGet): modified to access code memory correct,
10689 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10690 and improved to handle some cases
10691 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10692 instead of "RETLW" for init data
10693 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10694 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10695 variables are placed in access bank memory (<0x80 and >=0xf80),
10696 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10697 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10698 TBLWT_POSTDEC,TBLWT_PREINC
10699 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10700 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10702 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10703 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10704 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10705 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10707 2004-02-29 Borut Razem <borut.razem AT siol.net>
10709 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10710 support/Util/findme.h, support/Util/system.h: enhance binary relative
10711 search for lib and include by using findProgramPath()
10713 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 * src/SDCCpeeph.c (pcDistance),
10718 * src/mcs51/ralloc.h,
10719 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10720 * src/mcs51/main.h,
10721 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10722 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10723 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10724 size calculation port specific, started basis for some register
10726 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10727 missing push/pop of r0/r1. Optimized push/pops
10728 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10729 * device/lib/_modsint.c (_modsint),
10730 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10731 and stack version so regression tests pass
10733 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10735 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10736 * src/SDCCast.c (decorateType): catch another small optimization
10738 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10739 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10740 modified to finally use computeType() all over SDCC,
10741 see Feature Request #877103
10742 * src/SDCCval.h: cosmetic
10743 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10744 valCompare(); regression tested in muldiv.c
10745 * support/regression/tests/muldiv.c (testMod): mod sign follows
10748 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10750 * src/SDCCast.c (decorateType): fixed bug #902362
10751 * doc/INSTALL.txt: fixed install instructions for win32
10753 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10755 * device/include/Makefile.in (install): fixed by replacing spaces
10758 * doc/INSTALL.txt: updated for release
10759 * doc/sdccman.lyx: added warning for --xstack being buggy
10761 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10763 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10764 to eliminate build warnings.
10765 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10767 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10768 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10770 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10771 removed -penable-stack, added comment for stack pragma, added
10772 warning for not initializing the stack/frame registers, removed
10773 comment at interrupts section
10775 Stack is made permanent, there is no ability to disable stack usage.
10776 * src/pic16/device.h,
10777 * src/pic16/device.c: removed all references to USE_STACK macro,
10778 * src/pic16/device.c (pic16_dump_section): when no elements in
10779 rlist, free rlist before return,
10780 * (pic16_dump_int_registers): NEW, internal registers are a new set
10781 of general purpose registers reused by each function,
10782 * (checkAddReg): returns 1 if registers is added to set,
10783 * (pic16_groupRegistersInSection): when a registers is of type
10784 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10785 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10786 SRCASECMP macro is moved here from device.c
10787 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10788 PO_PCLATU, PO_PRODL, PO_PRODH,
10789 * (pic16_pCodeOpType, genMinus,
10790 changed compares to "a" register, with AOP_ACC,
10791 * (pic16_genPlus): fixed some bugs and indented properly,
10792 * (pic16_addSign): changed size to size+offset in the MOVWF
10794 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10795 multiply 8-bit operand by literal, result is 8-bit,
10796 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10797 multiply 2 8-bit operand, result is 8-bit,
10798 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10800 * src/pic16/gen.c: changed accUse to contain WREG only,
10801 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10802 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10803 true, do not use immediate addressing any more unless sym is a
10804 pointer in codespace,
10805 * (aopForRemat): do not use immediate addressing when symbol not in
10806 codespace and when symbol's address is requested,
10807 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10809 * (aopGet): added case for AOP_ACC and don't return "accumulator
10810 bug" but WREG instead,
10811 * (popGetTempReg): pushes contents of temporary register in stack,
10812 * (popReleaseTempReg): pops contents of temporary register from
10813 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10814 * (pic16_popGet): separated case AOP_ACC to return register WREG
10815 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10816 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10817 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10818 the use of immediate pointers to certain cases only.
10820 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10821 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10822 * (assignResultValue, genCall, genRet): modified to use the new
10823 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10824 genPcall is still broken,
10825 * (genFunction): added code to create 'A' type pBlocks when
10826 interrupt functions are generated, code not extensively tested yet,
10827 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10828 * (genEndFunction): modified so ISRs pop stored registers from stack,
10829 * (genMultOneByte): cleanup,
10830 * (AccRsh): added flag andmask, to and result with appropriate mask,
10831 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10832 * (genDataPointerGet): fixed and reenabled its use,
10833 * (genNearDataPointerGet): bugs fixed,
10834 * (genDataPointerSet): bugs fixed,
10835 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10836 pic16_DumpSymbol, pic16_DumpOp,
10837 * src/pic16/genutils.h: function prototypes for the above functions,
10838 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10840 * (pic16emitRegularMap): many many many improvements, but needs a
10842 * src/pic16/main.c: enable_stack in pic16_options is removed,
10843 * (_pic16_parseOptions): removed command line options -penable-stack,
10844 * (_process_pragma): emit stack symbol only when stack pragma is
10846 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10847 redirected to FSR0L/FSR0H pair,
10848 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10849 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10850 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10852 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10853 * (dumpPicOptype): NEW,
10854 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10855 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10856 with movff instruction,
10857 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10858 added pic16_int_regs, some packRegsFor* functions are commented out,
10859 because produce errors,
10860 * src/pic16/NOTES: minor modifications
10862 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10864 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10865 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10867 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10868 * as/mcs51/lkaomf51.c: fixed bug #895763
10870 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10872 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10874 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 * doc/sdccman.lyx: added details about the HC08 storage classes and
10877 interrupts, fixed the register usage info for z80 & gbz80
10879 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10881 * doc/sdccman.lyx: added more pic16 port documentation
10882 * device/include/pic16/: added header pic18fregs.h
10884 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10886 * doc/sdccman.lyx: added Vangelis' contribution
10888 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10891 extend to the next CALL or PCALL, not just to the next CALL.
10893 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10895 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10897 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10900 bug #895752 and a better fix for bug #716790
10902 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10904 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10906 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10908 * doc/sdccman.lyx: minor changes, minor changed
10910 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10912 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10913 which can't handle SDCC_NEWONEBYTEOPS,
10914 (geniCodeMultiply): removed conversion from mult to shift for pic14
10917 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10921 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10922 thus fixing bug #895406
10924 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10926 * device/lib/_modsint.c,
10927 * device/lib/_modslong.c: sign follows divisor only
10928 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10929 signs or signedness can be ignored
10930 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10931 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10932 added optimization for IFX,
10933 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10935 reenabled optimization for IFX, which was removed on 2004-01-11
10936 * src/SDCCast.h: added return type IFX
10937 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10938 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10939 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10940 SDCC_OLDONEBYTEOPS selects the old behaviour
10941 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10942 changed again and commented promotion rule
10943 * src/SDCCval.c (valDiv): promotion no longer necessary
10944 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10945 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10947 * support/regression/tests/onebyte.c: added
10949 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10951 * gen.c (genInline): reverted to old code for assemnling inline
10952 code because of bug reported James Chadd
10954 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10956 * ralloc.h: missing declarations from previous patch,
10957 seems that patch for ralloc.h was never applied, fixed
10959 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10960 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10964 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10965 indirect addressing. Marked FSR0 as deprecated
10966 * gen.c (pointerCode): commented out, not needed now
10967 (pic16_popGet2p): new MOVFF helper function
10968 (genGenPointerGet),
10969 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10970 (shiftRLong): removed duplicate debugging info
10972 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10974 * src/ds390/gen.c (genNearPointerGet),
10975 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10976 optimization with bits, but not bitfields.
10977 * src/ds390/ralloc.c (packRegisters),
10978 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10980 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10982 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10984 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * src/SDCCicode.c (operandFromSymbol),
10988 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10989 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10990 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10991 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10992 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10993 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10995 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10996 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10997 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10998 * src/SDCCsymt.c (newSymbol),
10999 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11002 * src/SDCCval.c (newiList): fixed bug #885705
11004 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11006 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11007 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11009 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11011 * device/include/c8051f120.h,
11012 * device/include/c8051f300.h,
11013 * device/include/c8051f310.h: added/updated header files for Silicon
11014 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11015 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11016 in new section Submitting patches
11018 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11020 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11021 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11022 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11024 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11025 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11026 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11028 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11029 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11030 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11032 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11033 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11034 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11035 genGenPointerSet): fixed bug #892400
11036 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11037 to eliminate build warnings.
11038 * src/SDCCast.c (processParms),
11039 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11041 * support/valdiag/valdiag.py: added GCC to the list of defines active
11042 when compiling with gcc
11044 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * support/Util/SDCCerr.h,
11047 * support/Util/SDCCerr.c,
11048 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11049 with an incomplete type (fixed bug #883734)
11050 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11052 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11054 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11056 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11058 * src/SDCCast.c (decorateType),
11059 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11060 function pointer implementation
11061 * support/regression/tests/funptrs.c: added tests to verify both forms
11062 of function pointers work correctly. Added tests to verify parameters
11063 are passed in the correct order.
11065 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11067 * device.c (regCompare): registers are sorted by ascending
11068 address and increasing size,
11069 * main.c (_pic16_finaliseOptions): removed the declaration
11070 of compiler macro MCU. Now a macro of the format pic18fxxxx
11071 will be defined from the command line
11073 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11074 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11076 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11077 PCOP_RLCF was overwritten!
11078 * gen.c (genSkip): commented out calls to pic16_emitcode,
11079 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11081 * (genRRC): added debugging info,
11082 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11083 overwritten while shifting,
11084 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11085 overwritten while shifting,
11088 * (shiftLLeftOrResult),
11089 * (shiftRLeftOrResult),
11091 * (shiftLLong): Implemented with pic16_emitpcode
11092 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11093 * (genLeftShift): Fixed bug, operand for shift by variable always
11094 was "and"ed with 0x0f,
11095 * (genLeftShiftLiteral),
11097 * (genRightShiftLiteral): added debugging info,
11098 * (genrshFour): added comment,
11099 * (genRightShift): determined signedness from operand "left"
11100 instead of "result"
11102 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * src/SDCCicode.c (geniCodeParms),
11105 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11106 function pointers, fixed function pointer bugs #861242 and #861896
11108 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11110 * device/include/c8051f000.h,
11111 * device/include/c8051f120.h,
11112 * device/include/c8051f300.h: added header files for Silicon
11113 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11115 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11117 * src/SDCCast.c (processParams): added new type flow and restructured
11118 (gatherAutoInit): added new type flow
11119 (addCast): cosmetic changes
11120 (getLeftResultType): added new type flow for array indices, patch
11121 provided by Stas, see FR #877103
11122 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11123 array index patch by Stas
11124 * src/SDCCast.h: added prototype getResultTypeFromType()
11126 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11127 * src/pic/glue.c (pic14emitStaticSeg),
11128 * src/pic16/glue.c (pic16emitStaticSeg),
11129 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11130 for initialization of symbols
11131 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11132 * support/Util/SDCCerr.h:
11133 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11134 * .version: bumped version number to 2.3.8
11135 * device/include/Makefile.in (install),
11136 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11139 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11141 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11142 Slade Rich fixed an optimization bug
11143 * src/pic/pcodepeep.c,
11144 * src/pic/pcoderegs.c
11145 * doc/Makefile (install): added test for directory
11147 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11149 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11150 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11151 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11152 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11153 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11154 * as/mcs51/asexpr.c (term),
11155 * as/hc08/asexpr.c (term): fixed bug #887146
11157 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * src/z80/gen.c (genMult): handle single byte result product
11160 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11161 DUMMY_READ_VOLATILE (fixed bug #886367)
11163 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11165 * support/regression/tests/libmullong.c: fixed logic, on little endian
11166 hosts we ended without a mullong_wrapper()
11168 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11170 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11171 virus/worm forged address usage.
11173 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11175 Fixed promotion, it should be done on AST level:
11176 * src/SDCCast.c (addCast): added promotion to int
11177 (decorateType): updated call to upCast()
11178 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11179 usualUnaryConversions()
11181 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11183 * support/regression/tests/literalop.c (mulWrapper): Added a
11184 wrapper to remove integer overflow warnings.
11186 * support/regression/tests/float_trans.c: Made work on host.
11188 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11191 * support/regression/generate-cases.py (main): Changed from inline
11194 * doc/Makefile (install): Changed to depth first to get rid of
11195 missing directory install warning.
11197 * as/Makefile (install-doc): Made work on Mac.
11199 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11201 * src/SDCCast.c: added an additional type flow in decorateType() of
11202 opposite direction, see feature request #860006; it's enabled at runtime
11203 by setting the environment variable SDCC_NEWTYPEFLOW
11204 * src/SDCCast.h: changed prototype of decorateType()
11205 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11206 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11207 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11208 see feature request #877103
11209 * src/SDCCval.c: updated call of decorateType()
11210 (valBitwise): fixed bug #882876
11211 (valMinus): added promotion
11212 (valLogicAndOr): result is unsigned
11213 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11214 * src/SDCCsymt.c (computeType),
11215 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11216 must not cause an unsigned operation
11217 * src/pic/glue (pic14emitRegularMap),
11218 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11220 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11222 * src/pic/pcode.c (PCodeID): commented out left over debug code
11224 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11226 * support/valdiag/tests/overflow.c: added shift tests
11227 * src/pic/device.c,
11234 * src/pic/pcodepeep.c,
11235 * src/pic/pcoderegs.c,
11236 * src/pic/ralloc.c,
11237 * src/pic/ralloc.h: applied patch from Slade Rich;
11238 added support for multiple code pages and multiple RAM banks on the
11239 PIC 14 port. The ASM files now no longer simply assume all the
11240 code / RAM are in the same page / bank. This means the linker can
11241 safely allocate code/RAM of separate ASM files to different pages/banks.
11242 * doc/sdccman.lyx: added Slade's tips
11243 * src/mcs51/peeph.def: fixed bug #880768
11245 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11248 * src/SDCCast.c (decorateType): fixed bug #880197
11250 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11252 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11255 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11256 strtof is not part of C89 and isn't included with Mac OS X.
11258 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11261 shiftL2Left2Result): fixed bug #879326
11262 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11263 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11264 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11265 address fetch for clr instruction
11266 * device/lib/hc08/_mulint.c: created optimized assembly version
11267 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11269 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11271 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11272 proposed in FR #877103
11274 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11276 * src/SDCCval.c (cheapestVal): added missing checks
11277 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11278 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11280 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11282 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11285 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11287 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11288 loaded with the linker search paths (-L arguments) and the libraries
11289 to be linked with the current source (-l arguments). Changes
11290 currently will affect only the pic16 port.
11291 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11292 include path the port specific paths and port specific libraries,
11293 * gplink command now contains the $3 argument,
11294 * src/pic16/device.h,
11295 * src/pic16/device.c,: structure PIC_device is made public and
11296 renamed to PIC16_device, the same for variable Pics which is renamed
11297 to Pics16. Updated all references to them.
11298 * src/pic16/glue.c (pic16glue): corrected bug with code
11299 initialization which bypassed the variable initializations block.
11301 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11302 COMPILE_FLAGS and added the --nostdinc option
11304 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * device/include/mc68hc908jb8.h: Register defs for another member
11307 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11309 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11311 Documenting changes from previous commits.
11312 * configure.in (version 1.56),
11313 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11314 when generating output files to configure the pic16 library,
11315 but now I've commented it out, since gputils aren't installed in the
11316 SF compile farm, so library won't compile
11318 * device/lib/Makefile.in (version 1.56): initially I've added in
11319 target 'all' the prerequestive 'model-pic16' so it compiled the
11320 pic16 library, but now I've commented it out for the same reasons
11322 * added targets 'model-pic16' and 'objects-pic16' to compile the
11324 * added target 'port-specific-objects-pic16' to handle the
11325 generated libraries and copy them into the build/ directory
11326 * added target 'clean-intermediate-pic16' to clean intermediate
11327 files into pic16 directory
11328 * in target 'installdirs' added line to create directory pic16 in
11329 the installation path
11331 * device/include/Makefile.in (version 1.11): in target 'install'
11332 added lines to copy all header files to installation path,
11333 * in target 'installdirs' added line create directory for pic16
11334 headers in the installation path
11336 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11338 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11341 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11344 * device/lib/configure.in,
11345 * device/lib/configure: fixed for autoconf 2.57
11347 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11350 option so that it actually works. Made it specific to the z80, since
11351 the gbz80 doesn't have these kinds of I/O ports.
11353 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 * device/include/z180.h,
11356 * device/lib/_memcpy.c,
11357 * device/lib/_memmove.c,
11358 * device/lib/_mulint.c,
11359 * device/lib/ser_ir.c,
11360 * device/lib/ser_ir_cts_rts.c,
11361 * device/lib/_strcmp.c,
11362 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11363 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11364 portmode; added deprecation warning for bank= and protmode= forms.
11365 Also, guard against buffer overflow.
11366 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11368 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11371 changed interrupt vector table generation to only emit declared vectors.
11372 * device/include/Makefile.in: added missing backslash
11373 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11375 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11377 Mainly changes to support compilation of the device libraries
11378 * src/pic16/device.c: stack is allocated via symbol and not
11379 via literal number. The symbol is placed in the corresponding
11380 position of the data ram
11381 * (pic16_dump_section): relocatable and absolute uninitialized
11382 data are now emitted in sorted order to reduce section naming,
11383 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11384 weren't marked as being in the access bank,
11386 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11388 Added portion of GNU PIC Library under the directory
11389 device/include/pic16 and device/lib/pic16. These files
11390 contain the declarations of SFRs for the PIC18Fxx2 devices.
11391 The directory is initialized via configure from toplevel.
11393 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11395 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11396 the spilllocations to be compared correctly
11398 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11400 * src/SDCCast.c (decorateType): fixed bug introduced today
11402 2004-01-12 Borut Razem <borut.razem AT siol.net>
11404 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11405 doc/sdccman.lyx: upper case pragmas are deprecated
11407 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11409 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11410 in simpler and even better code
11412 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11414 * src/SDCCicode.c (operandOperation): fixed bug #874819
11415 * src/SDCCast.c (decorateType): fixed
11416 char foo (unsigned long ul) { return ul > 0; }
11418 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11420 * doc/sdccman.lyx: Moved and added some sections, small changes
11421 all over. Telling LaTeX to be less strict with word spacing
11422 to better keep the right margin. Changed some notes about
11423 maintainance of the ports in section 3.2.1 - is it OK like this?
11425 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11427 SDCC source changes:
11428 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11429 convilong): modified to inform the pic16 port that builtin functions
11432 PIC16 PORT specific changes:
11433 * src/pic16/device.c pic16_dump_equates() added,
11434 processor registers declared internally by the port are emitted in
11435 the translation as equates,
11436 * src/pic16/gen.c: inline code is passed unprocessed to the
11438 * (pic16_popGetLit2): fnuction modified to take second operand as
11439 pCodeOp pointer and not as literal,
11440 * (popRegFromIdx): prefixed with pic16_,
11441 * (pic16_popCombine2): modified to receive already allocated pCode
11443 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11444 * (genFunction): initializes local stack frame and pushes on stack
11445 all the registers used by this function,
11446 * (genEndFunction): restores all registers from stack and restores
11448 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11450 * (pic16glue): changed the program startup sequence,
11451 * added new dbName code 'A' for functions placed in absolute section
11452 * src/pic16/main.c: added function attribute _naked,
11453 * added pragma 'code' to place a fnuction at an absolute address,
11454 * added command line arguments --debug-ralloc and --pcode-verbose,
11455 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11456 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11457 * (pic16_newpCodeOpLit2): modified to take the second operand as
11459 * (pic16_printpBlock): modified to emit each function in a separate
11461 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11462 UPPER for immediate operands,
11463 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11465 * src/pic16/peeph.def: all peepholes with movff are commented out,
11466 because there is a problem in the pcode peep optimizer,
11467 * src/pic16/ralloc.c: the register allocator can now reuse local
11468 function symbols for another function. This saves register usage.
11469 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11471 Added file src/pic16/NOTES with information about program writing on
11472 the current port version.
11474 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11476 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11477 and peephole 252 (array access)
11479 2004-01-09 Borut Razem <borut.razem AT siol.net>
11481 * src/SDCCmain.c : fixed #872250: -l command line defined library
11482 files are scanned before standard library files
11484 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11486 * src/SDCCast.c (decorateType): fixed bug #874046
11488 2004-01-09 Borut Razem <borut.razem AT siol.net>
11490 * support/scripts/sdcc.nsi: remove previous installation
11492 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11494 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11495 bytes for last interrupt vector (mcs51)
11496 * sdcc.spec: fixed typo
11498 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11500 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11501 gen51Code): more efficient parameter receive for --model-large
11504 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 * src/ds390/main.c,
11507 * src/z80/main.c: added missed needLinkerScript flags (more than
11508 one port structure defined in these file)
11509 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11512 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11514 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11515 * src/port.h: added flag needLinkerScript in port->linker
11516 structure to inform whether to create a .lnk file or not,
11518 * src/ds390/main.c,
11520 * src/mcs51/main.c,
11522 * src/pic16/main.c,
11524 * src/z80/main.c: changed appropriately to configure
11525 needLinkerScript flag
11527 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11528 * src/pic/glue.c: added variable udata_section_name to
11529 override default uninitialized data segment definition for
11530 devices only with SHAREBANK memory (reported from Erik Epetrich)
11531 * (pic14emitOverlay): modified to emit a commented overlay segment
11532 directive when no overlay data exist
11533 * (picglue): modified to emit uninitialized data segment
11534 according to udata_section_name
11535 * src/pic/main.c (_pic14_parseOptions): added command line
11536 options --udata-section-name=[name] to override default
11537 udata definition name
11538 * modified _linkCmd and _asmCmd to include compiler passed
11539 arguments via -W option
11540 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11541 object file from '.rel' to '.o' in port->linker structure,
11542 changed size of fptr from 2 to 3 in port structure
11544 2004-01-07 Borut Razem <borut.razem AT siol.net>
11546 * support/scripts/sdcc.nsi: update PATH
11547 * support/scripts/sdcc.ico: craeted
11549 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11551 * device/include/Makefile.in: fix install
11552 * doc/Makefile: fix install
11554 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11556 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11558 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11559 how the function variable allocation summary is displayed; also
11560 include information about variables allocated to the overlay
11563 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11565 * as/mcs51/lkmain.c: Help about -Y option
11566 * as/mcs51/lkarea.c: Fixed gcc warnings
11568 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11570 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11572 * support/valdiag/tests/overflow.c: added
11573 * src/SDCCast.c (decorateType),
11574 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11575 LEFT_OP (left shift)
11577 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11579 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11580 (default behaviour).
11582 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 A python script to validate compiler diagnostic messages. It can be
11585 used to verify that sdcc complains about bad c source code and
11586 gives a good location of the error.
11587 * support/valdiag/Makefile,
11588 * support/valdiag/valdiag.py,
11589 * support/valdiag/tests/*
11591 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11594 * src/SDCCsymt.c (newEnumType),
11596 * support/Util/SDCCerr.c,
11597 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11599 * support/regression/tests/enum.c: added test for enum values that
11600 require at least 2 bytes of storage.
11602 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11604 * src/common.h: added ifndef/define/endif macros
11605 around the header file.
11606 Bug reported from Jesus Calvino-Fraga
11608 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11610 * sdcc.spec: updated
11611 * device/include/Makefile.in: don't install CVS directories
11612 * device/lib/Makefile.in: added removal of CVS directories after install
11613 * doc/Makefile: fixed install, added local_icons
11614 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11615 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11616 * src/ds390/gen.c (genRightShift): fixed bug #870788
11617 * src/SDCCast.c (decorateType): fixed bug #870781
11619 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11621 PIC16 port related changes:
11622 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11623 added variable stackPos,
11625 * gen.c: genCall, assignResultValue: added support for
11626 pushing/retrieving function parameters to/from stack,
11627 genFunction,genEndFunction: setup stack frame for the
11628 generated function,
11629 genAddrOf: will be changed according to bug 863624
11631 * added files genutils.c and genutils.h which contain gen*
11632 debugged and optimised functions extracted from gen.c
11634 * glue.c: added variable 'externs' which holds extern symbols,
11635 pic16emitRegularMap: is modified to properly handle relocatable
11636 symbols under the new scheme,
11637 pic16createInterruptVect: is modified
11638 pic16printPublics: is modified to emit 'global' assembler directives,
11639 added pic16_printExterns to print extern symbols,
11640 pic16glue: initializes stack/frame pointer in the beginning of
11641 the assembly output. Temporary hack, will be corrected later,
11642 because gplink yet does not support stack and SDCC does not
11643 yet support a type of crt0.o object to create the final binary.
11645 * Removed many lines that contain 8051 legacy code.
11646 * The code is finally placed under a 'code' directive.
11647 * Added port specific options.
11649 * _process_pragma: simplified since now we do not need *special*
11650 include file to define SFR registers. But a separate header
11651 will be needed. This will be developed later.
11652 * _pic16_parseOptions: added, parses port specific options:
11653 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11654 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11655 --preplace-udata-with=
11657 * _pic16_setDefaultOptions: modified to initialize section names,
11658 but hack is temporarly out of order since it needs improvement.
11659 * _pic16_genAssemblerPreamble: configuration words are emitted by
11660 their address instead of their name. This part is incomplete and
11661 supports only the 18Fxx2 devices. Other devices will emit an error
11662 during assembly since they do not contain the same set of config
11664 * _pic16_genIVT: is modified,
11666 * pcode.c: added definitions for some hardware registers that are needed
11668 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11669 All PCI entries are updated. Now LFSR is supported.
11670 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11671 * added pic16_newpCodeOpLit2 to support instructions with
11672 two literal arguments
11673 * pic16_pCode2str: corrected code that emits assembler instructions
11674 with two literal operands and those that have an access bit modifier
11675 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11676 this fixes a bug which caused some labels to be lost, when an
11677 assembler directive was added, i.e. banksel,
11678 * pic16_FixRegisterBanking: improved logic that causes the insertion
11680 * InlineFunction: functions that are called once, are not any more
11681 inlined. This can be a port option in the future,
11683 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11685 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11686 hold the corresponding uninitialized symbols,
11687 * pic16_allocProcessorRegister: registers have explicit marked the
11689 * pic16_allocInternalRegister: registers are explicit marked as
11691 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11692 processing list, so bit registers were lost,
11695 * ralloc.h: added field 'accessBank' and original symbol operand
11696 in register definition,
11697 * removed the field isMapped from register definition,
11699 ** Several functions have been removed from various sources:
11700 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11701 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11702 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11703 pic16_assignRelocatableRegisters
11705 ** others have been introduced:
11706 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11707 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11709 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11711 * support/scripts/inc2h.pl: changed definition of BIT_AT
11712 to emit 'sbit at' instead of 'bit at'. This was a request.
11714 PIC16 port related preliminary changes:
11715 * gen.c: prefixed function popRegFromString with
11716 pic16_ and all references to it corrected
11717 * pcode.c: all pic16_pc_* hardware registers prefixed
11718 with underscore (_),
11719 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11720 * ralloc.c: newReg(): when register is REG_SFR then
11721 set address to rIdx,
11722 pic16_allocProcessorRegister(): marks register wasUsed=0
11723 pic16_writeUsedRegs(): added a call to assign processor
11724 registers via pic16_assignFixedRegisters
11726 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11728 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11729 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11730 variables in unused register banks. Also the SSEG is placed
11731 wherever there is enough space for it, and IDATA can be anywhere
11732 in internal RAM. For now compile using -Wl-Y[stack_size].
11733 The mem file is different for this option as well, since it
11734 makes no sense of talking about DSEG lenght.
11736 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11738 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11739 in certain cases, e.g. when ROM assignment, patch provided
11740 from Albert den Haan.
11742 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11744 Many signedness and type propagation fixes:
11745 * src/SDCCicode.c: made geniCodeCast() static
11746 replaced SPEC_ by IS_ (cosmetic)
11747 (operandOperation): fixed div and mod operation
11748 (usualBinaryConversions): added support for promotion of char
11749 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11750 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11751 (geniCodeAdd): an array index will stay unsigned, even if promoted
11753 (geniCodeArray): ditto
11754 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11755 * src/SDCCsymt.c (computeType): added more support for char;
11756 promotion of char is selectable by promoteCharToInt, fixed signedness
11758 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11759 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11760 * src/SDCCval (val*): replaced signedness calculation by
11762 rearranged if-branches (cosmetic)
11763 (valShift): added warning W_SHIFT_CHANGED
11764 (valCompare): fixed problem with different types
11765 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11766 * support/regression/tests/literalop.c: added many cases
11767 * support/regression/tests/ast_constant_folding.c: changed finally to
11769 * .version: new year, new version: 2.3.7
11770 * src/SDCCmain.c (main): applied patch #866468
11771 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11772 provided by Scott Bronson
11773 * doc/sdccman.lyx: updated documentation for sdcdb
11774 updated and added chapter tips
11776 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 * src/SDCCsymt.h: missing from yesterday's commits
11780 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 * src/SDCC.y (struct_or_union_specifier),
11783 * support/Util/SDCCerr.c,
11784 * support/Util/SDCCerr.h: verify that struct & union tags are used
11787 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11789 * src/SDCCglobl.h: missing from yesterday's commits
11791 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11793 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11794 sft_attributes, struct_declaration, parameter_declaration,
11795 type_name, start_block, declaration_list),
11796 * src/SDCC.lex (check_type): support redefinition of typedef names
11798 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11800 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11801 aligned xdata arrays. Erik helped me with the if clause.
11803 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11805 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11808 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11811 * src/SDCCast.c (newAst_),
11813 * src/SDCCicode.c (ast2iCode, newiCode),
11815 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11816 expr, statement, expression_statement, selection_statement,
11817 iteration_statement, expr_opt, jump_statement): foundation for tracking
11819 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11822 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 * support/Util/SDCCerr.c,
11826 * src/SDCCast.c (createCase, createDefault, decorateType),
11827 * src/SDCClabel.c (labelUnreach),
11828 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11830 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11831 (with thanks to Stas Sergeev)
11832 * device/include/time.h,
11833 * device/lib/time.c (CheckTime): suppress unreachable code warning
11835 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11837 * src/SDCCast.c (createIvalCharPtr),
11838 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11840 * support/regression/tests/nullstring.c: tests for these two bugs
11842 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11844 * support/Util/SDCCerr.h,
11845 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11846 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11847 about storage class and 'at' used inside struct or union
11848 * src/SDCCBBlock.c (iCodeFromeBBlock),
11849 * src/SDCCcse.c (ifxOptimize),
11850 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11851 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11852 printIval, emitStaticSeg, emitOverlay),
11853 * src/SDCClabel.c (deleteIfx),
11854 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11855 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11856 gatherAutoInit, processParms),
11857 * support/Util/SDCCerr.h,
11858 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11859 reporting for post-parse errors.
11861 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11863 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11864 implicit casts via union; they don't work on big endian systems
11865 (possible fix for bug #861138)
11867 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11869 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11870 * src/mcs51/main.c: fixed the fix for bug #737001
11872 2003-12-15 Borut Razem <borut.razem AT siol.net>
11874 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11876 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 * support/makebin/makebin.c: put output in binary mode
11880 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11882 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11883 xdata and data memory on startup. Set the environment variable
11884 SDCC_NOGENRAMCLEAR to disable this.
11885 * src/mcs51/peephole.def,
11886 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11887 (allows non-interrupt and interrupt code to safely compete for a resource
11888 without the non-interrupt code having to disable interrupts)
11890 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11892 * src/SDCCicode.c (geniCodeAdd),
11893 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11894 with valFromType if type might be a pointer and host is big endian).
11895 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11896 types, not just integer types.
11897 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11898 multiply defined with mismatching "at" address.
11900 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11902 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11903 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11904 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11905 with embedded nulls (fixed bug #753752)
11907 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11909 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11910 Apparently this did not see much testing (endless loop)
11912 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11916 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11918 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11919 gracefully handle NULL memmap pointers
11921 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11923 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11924 instead of deleting the iCode when an operand is volatile
11925 * src/z80/gen.c (genDummyRead),
11926 * src/mcs51/gen.c (genDummyRead),
11927 * src/ds390/gen.c (genDummyRead),
11928 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11930 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11931 * src/SDCC.y: fixed bug #850420
11933 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11935 Applied z80 i/o port patch from Peter Townson and fixed some operators
11936 to better handle operands in A register.
11937 * device/include/z180.h
11943 * src/z80/peeph-z80.def
11944 * src/z80/peeph.def
11947 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11949 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11951 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11953 * device/lib/hc08/_mullong.c: Removed extra #endif
11955 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 * sim/ucsim/hc08.src/inst.cc,
11958 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11959 carries from x to h
11960 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11961 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11962 * device/include/stdarg.h: fixed varargs for hc08
11963 * device/lib/Makefile.in,
11964 * device/lib/hc08/Makefile,
11965 * device/lib/hc08/_mulint.c,
11966 * device/lib/hc08/_mullong.c: fixed some endian problems
11968 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11970 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11971 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11972 * device/lib/_gptrget.c,
11973 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11975 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11977 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11978 * src/SDCCast.c (astErrors): fixed bug #846007
11979 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11981 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11983 * src/SDCCast.c (decorateType): disabled a transformation I added in
11984 revision 1.188 (access to fields of a structure at an absolute address);
11985 it breaks with bitfields, extern declarations, and gcse analysis.
11986 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11987 could be assigned through a pointer, so don't complain.
11988 * src/SDCCast.c (astErrors),
11990 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11992 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11994 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11995 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11996 output of __config directives, since gpasm now supports them
11997 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11998 pre-processor macro, i.e. -DMCU=p18f452
11999 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12000 and modified to handle 'cast' icode similarly to '=' icode
12001 * src/pic16/device.h (typedef struct PIC_device): added field
12002 'extMIface' to indicate that chip has external memory interface
12003 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12004 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12007 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12009 * src/SDCC.y (pointer): fixed bug #846006
12010 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12011 * src/SDCCast.c (decorateType): fixed bug #846009
12012 * src/ds390/peeph.def,
12013 * src/ds390/gen.c (genAnd, genOr),
12014 * src/mcs51/peeph.def,
12015 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12017 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12019 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12026 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12030 * src/SDCCbitv.c: added function to free a bitvector
12031 * src/SDCClrange.h,
12032 * src/SDCClrange.c: added function to recompute the liveranges
12033 * src/avr/ralloc.c,
12034 * src/ds390/ralloc.c,
12035 * src/hc08/ralloc.c,
12036 * src/mcs51/ralloc.c,
12037 * src/pic/ralloc.c,
12038 * src/pic16/ralloc.c,
12039 * src/xa51/ralloc.c,
12040 * src/z80/ralloc.c: recompute the liveranges after register packing
12042 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12044 * src/SDCCloop.c (newInduction): fixed bug #845630
12046 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12049 inadvertantly left behind from my 2003-11-12 change
12051 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12053 Updated headers I neglected to commit yesterday.
12054 * src/SDCClrange.h,
12057 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12060 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12061 * src/SDCCopt.c (eBBlockFromiCode),
12062 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12063 the creation of the key hash table from the sequencing so it can be used
12064 earlier (for some GCSE bug fixes still pending)
12066 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12068 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12069 * support/regression/tests/addsub.c: testing genPlus shortcut
12071 2003-11-15 Borut Razem <borut.razem AT siol.net>
12073 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12075 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12078 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12079 ordering is immaterial.
12080 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12082 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12084 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12085 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12086 (SIGSEV) of bug #840381
12087 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12088 unlink new file before rename if new and old filenames are the same)
12090 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12092 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12093 uninitialized variables) for the mcs51. Set environment variable
12094 SDCC_GENRAMCLEAR to test.
12095 xdata initialization slightly shorter
12097 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12101 #838241 & 780691 (basicly the same bug)
12102 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12103 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12105 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12107 * src/SDCCmain.c (linkEdit): "fix" #834252
12109 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12113 * src/SDCC.y: fixed bug #819403
12115 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12117 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12118 the reentrant attribute.
12119 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12120 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12122 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12123 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12124 erroneously reduced to a literal.
12125 * src/hc08/ralloc.c (packRegisters, rematStr),
12126 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12129 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12131 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12132 * doc/sdccman.lyx: changed from 'article' to 'book'
12133 * doc/Makefile: readded test_suite_spec and cdbfileformat
12135 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12137 * device/include/stdlib.h: include malloc.h to comply with ANSI
12138 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12140 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12142 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12143 * doc/clean.mk: also remove *.out files
12144 * doc/sdccman.lyx: some additions, larger top/bottom margins
12146 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12148 * src/SDCC.y: fixed bug #837365
12149 * support/regression/tests/bitopcse.c
12150 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12151 a symbol (might be valop instead)
12152 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12153 * device/lib/clean.mk: added hc08 to the cleaning list
12155 2003-11-04 Borut Razem <borut.razem AT siol.net>
12157 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12159 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12160 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12161 malloc is declared in standard stdlib.h
12163 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12165 * device/lib/hc08/Makefile: need to clean .rel not .o files
12166 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12168 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12172 * src/mcs51/main.c,
12173 * src/ds390/main.c,
12177 * src/pic16/main.c,
12178 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12179 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12180 tests (which uses the port's oclsExpense function)
12186 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12188 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 * src/SDCCcse.c (ifxOptimize),
12191 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12192 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12193 deleting the IFX iCode.
12194 * src/hc08/ralloc.c: reduced unneeded slocs
12195 * src/hc08/gen.c: fixed bug in asmopToBoolean
12197 2003-11-04 Borut Razem <borut.razem AT siol.net>
12199 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12200 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12201 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12202 transferred to configure
12204 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12206 Use headers defined in the C[++] standards:
12207 * sim/ucsim/gui.src/serio.src/fileio.cc
12208 * sim/ucsim/gui.src/serio.src/frontend.cc
12209 * sim/ucsim/gui.src/serio.src/main.cc
12210 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12211 * support/Util/NewAlloc.c
12213 * as/mcs51/lklibr.c
12217 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12219 * Added MSVC projects for hc08 assembler and linker:
12220 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12221 /as/hc08/link_hc08.dsp
12223 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12225 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12227 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12229 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12231 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12233 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12235 2003-10-31 Borut Razem <borut.razem AT siol.net>
12237 * support/cpp2/cpplib.h,
12238 support/cpp2/cpplib.c,
12239 support/cpp2/cpplex.c,
12240 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12241 to switch _asm block preprocessing on / off. Default is
12242 #pragma preproc_asm +
12244 2003-10-31 Borut Razem <borut.razem AT siol.net>
12246 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12247 when outputting comment blocks (when executed with -C option) and
12248 _asm (SDCPP specific) blocks
12250 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12252 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12254 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12256 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12258 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12260 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12261 * src/SDCCast.c (decorateType): fixed bug #832664
12263 2003-10-31 Borut Razem <borut.razem AT siol.net>
12265 * support/cpp2/cpplex.c: fixed for SDCPP:
12266 comments(when executed with -C option) and _asm blocks
12267 were included even if they where in skipped #if block.
12268 Applied solution from GCC cpp 3.3.2
12270 2003-10-31 Borut Razem <borut.razem AT siol.net>
12272 * src/SDCC.lex: sdcc now understands both formats:
12273 '# <line_number> <file_name>' and
12274 '#line <line_number> <file_name>'
12275 * support/cpp2/cppmain.c: sdcpp now generates the standard
12276 '# <line_number> <file_name>' instead of former
12277 '#line <line_number> <file_name>'
12279 2003-10-30 Borut Razem <borut.razem AT siol.net>
12281 * support/cpp2/cpphash.h,
12282 * support/cpp2/cpplib.h
12283 * support/cpp2/cpplex.c,
12284 * support/cpp2/cppmain.c,
12285 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12287 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12289 Fixed a number of problems revealed by bug #827883.
12290 * src/SDCCloop.c (loopInvariants): Spill location of the
12291 result operand should be recomputed if extracted from
12292 a loop. Also, don't extract assignments of an iTemp
12294 * src/SDCCast.c (isConformingBody): loop reversal should
12295 not occur if the control variable is involved with a
12296 relational operator.
12298 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12300 * .version: bumped to 2.3.6 to reflect the big improvements
12301 made by Erik and Klaus. Thanks!
12303 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12305 Replaced the livrange code.
12306 * src/SDCClrange.c: added new LR code
12308 * src/SDCCBBlock.h: removed remainig parts from old LR code
12309 * src/ds390/ralloc.c,
12310 * src/ds390/gen.c: minor fixes to make it work with new code
12312 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12315 * as/hc08/lkrloc.c,
12317 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12318 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12319 (tweaked fix for bug #818696)
12321 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12323 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12325 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12328 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12329 * src/mcs51/gen.c (gencjneshort),
12330 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12331 more efficient (per Scott Bronson's suggestion)
12333 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12335 Extended the semantics of the critical keyword to include
12336 individual statements. See RFE #827755 and #799831
12341 * support/Util/SDCCerr.c
12342 * support/Util/SDCCerr.h
12347 2003-10-19 Borut Razem <borut.razem AT siol.net>
12349 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12351 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12353 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12355 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12356 and predecrement operand is displayed
12358 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12360 * src/SDCCval.c (valMinus): fixed bug #826041
12362 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12364 Some hc08 related updates that I missed earlier
12365 * sim/ucsim/stypes.h
12366 * support/regression/ports/hc08/spec.mk
12368 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12370 New target "hc08" for the Motorola 68hc08 family of micros
12378 * sim/ucsim/hc08.src/*
12379 * sim/ucsim/configure.in
12380 * src/ucsim/configure
12381 * sim/ucsim/packages_in.mk
12384 * device/include/mc68hc908qy.h
12385 * device/lib/hc08/*
12386 * device/lib/Makefile.in
12387 * support/regression/ports/hc08/*
12388 * support/regression/Makefile
12390 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12392 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12394 * src/ds390/gen.c (genCast): fixed bug #821957
12396 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12398 * device/lib/logf.c: "fixed" overlay bug
12399 * support/regression/ports/host/spec.mk: added m library
12400 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12401 * support/regression/tests/float_trans: added (for Eric)
12403 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12405 * src/mcs51/gen.c (genCpl): fixed bug
12406 http://sf.net/mailarchive/message.php?msg_id=6263915
12408 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12410 * src/SDCCast.c (decorateType): added extended constant folding
12411 * src/SDCCsymt.c (computeType): cleanup
12412 * src/SDCCval.c (valShift): minor optimization
12413 * support/regression/tests/ast_constant_folding.c: added
12415 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12417 * src/SDCCmain.c: removed some unintended changes
12419 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12421 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12422 * src/z80/gen.c: fixed part of bug #817589
12423 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12425 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12427 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12438 * src/ds390/ralloc.c
12440 * src/mcs51/ralloc.c
12442 * src/pic16/ralloc.c
12443 * src/xa51/ralloc.c
12445 * src/z80/gen.c: removed unused label "release:"
12447 2003-10-06 Borut Razem <borut.razem AT siol.net>
12449 * src/SDCC.lex: removed definition of unused variables
12450 save_optimize and save_options
12452 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12454 * clean.mk: removed '=' in "-maxdepth=1"
12455 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12456 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12458 2003-10-06 Borut Razem <borut.razem AT siol.net>
12460 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12461 my_unput() replaced by unput()
12463 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12465 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12466 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12467 type-punned pointer will break strict-aliasing rules"
12468 Old LR behaviour is again default; Klaus' LR can be choosen by
12469 defining the environment variable LRKLAUS
12473 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12474 * clean.mk: fixed removal of files in bin/CVS/
12475 * device/lib/clean.mk: fixed removal of directories small and large
12476 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12478 * src/SDCCval.c: removed superflous test for pedantic
12480 2003-10-05 Borut Razem <borut.razem AT siol.net>
12482 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12483 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12484 message "unmatched #pragma SAVE and #pragma RESTORE"
12486 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12488 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12489 assembly, critical functions, atomic, nojtbound)
12491 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12493 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12499 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12502 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12504 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12506 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12507 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12508 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12510 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12512 * src/z80/gen.c (genRet): fixed bug #524753
12513 * src/z80/gen.c (genCast): fixed internal error on cast from
12515 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12516 fix for bug #477835 to the z80
12517 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12518 for tracking iCodes in the peephole optimizer for z80
12520 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12522 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12523 the other part of bug #814548
12524 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12526 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12528 * src/SDCCcse.c: fixed part of bug #814548
12530 2003-09-28 Borut Razem <borut.razem AT siol.net>
12532 * src/asm.c: rewrite of printILine() to use temporary file instead
12534 * src/xa51/main.c: commented out declaration of int rewinds
12536 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12538 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12540 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12543 * src/asm.c (printILine): Fixed bug #811015
12545 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12547 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12550 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12552 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12553 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12554 to correctly handle general case of AOP_PAIRPTR
12555 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12557 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12559 * src/mcs51/ralloc.c (fillGaps),
12560 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12561 register positioning bug)
12563 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12565 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12567 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12569 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12570 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12571 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12572 (ralloc doesn't intentionally do this now, but perhaps later)
12573 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12574 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12575 register positioning bugs (Fixed bug #762602 and #795325)
12576 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12577 (Fixed bug #808779)
12578 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12579 lines that --i-code-in-asm generates
12581 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12583 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12584 trying to fclose a FILE* that was already closed.
12586 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12588 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12589 of const struct should be treated as if const themselves)
12591 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12593 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12595 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12597 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12598 Unix (/n) and DOS (/r/n) line terminations.
12600 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12602 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12605 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12607 * src/mcs51/gen.c (genFunction, genEndFunction),
12608 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12609 and restore of EA so that stack offsets to parameters are
12610 correct when using both critical and reentrant/stack-auto.
12611 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12612 size (can be triggered in error if sloc is shared between
12613 different sized objects)
12614 * device/include/float.h: fixed macros to explicitly use
12615 unsigned long where needed
12617 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12619 Feature req. 799831: added code to allow nesting of critical functions
12620 * src/mcs51/gen.c (genFunction, genEndFunction)
12621 * src/ds390/gen.c (genFunction, genEndFunction)
12623 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12625 * src/SDCCsymt.c (sclsFromPtr),
12627 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12628 support for standard C idiom of memory mapped variables; for
12629 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12630 to xdata int at 0x1234 tempvar = 1.
12631 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12632 provided by Akiya ISHIDA
12634 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12636 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12637 * src/SDCCval.c (constVal): added reduction from int to char
12638 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12639 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12640 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12642 * support/regression/tests/shifts.c: fixed
12644 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12646 * src/z80/gen.c (genXor): Fixed bug #805445
12648 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12650 Fixed bug #621531 (const & volatile confusion in the type chain).
12651 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12652 refer to the const or volatile state of the pointer itself.
12664 * src/pic16/ralloc.c
12665 * support/regression/tests/const.c
12667 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12669 When checking for duplicated modules, use absolute paths
12670 instead of relative paths. Files changed:
12675 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12677 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12679 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12681 * device/include/string.h: added size_t typedef, changed
12682 prototypes to use size_t, eliminated separate reentrant and
12683 non-reentrant declarations, added _memmove declaration
12684 * device/lib/_memcpy.c: changed to use size_t instead of int,
12685 changed /4 to >>2 to avoid division library call
12686 * device/lib/_memcmp.c,
12687 * device/lib/_memset.c,
12688 * device/lib/_strncat.c,
12689 * device/lib/_strncpy.c,
12690 * device/lib/_strncmp.c: changed to use size_t instead of int
12691 * device/lib/_memmove.c: new file (fixed bug #772294)
12692 * device/lib/Makefile.in: added _memmove.c
12693 * device/lib/z80/asm_strings.s: fixed bug #772290
12694 * support/regression/tests/bitfields.c: attempt to fix host assertion
12695 failure on amd64-unknown-linux2.2
12697 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12699 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12700 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12701 * as/z80/asmain.c (main): fixed bug #801766
12703 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12705 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12708 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12711 reported in bug #800609
12713 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12715 * Top header beautifications in src/pic16 directory:
12716 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12717 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12718 pcoderegs.h, ralloc.c, ralloc.h
12719 * main.c: added top header and GPL license notice
12720 * pcode.c: fixed the if-conditional warning
12722 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12724 * device/lib/_mullong.c: replaced int by short for gcc
12726 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12728 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12729 and JUMPTABLE iCodes properly now (worked by accident before)
12730 * src/mcs51/gen.c (leftRightUseAcc),
12731 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12732 iCode properly now. Use getSize instead of nRegs since a & b
12733 aren't part of the nRegs tally.
12735 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12737 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12738 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12739 before instructions that use the _STATUS register
12741 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12743 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12744 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12745 fetching of the pointer
12746 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12747 copied from genNearPointerSet()
12748 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12749 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12750 If they pop r0/r1 they must be called in the opposite order than aopOp().
12751 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12752 (resp. --stack-auto), prepared for --xstack
12754 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12756 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12758 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12760 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12761 these ports have their own __sdcc_external_start()
12763 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12765 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12766 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12767 type for bits was changed. It resulted in bit variables becoming
12768 global, which is not permitted in PIC 14 assembly output.
12770 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12772 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12774 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12776 Z80 and MCS51 linkers complaint if a public symbol is defined
12777 in more than one library module:
12781 * as/mcs51/Makefile.in
12783 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12785 A few small changes that speed up the peephole optimizer.
12789 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12791 Try to make the peephole optimizer smarter by maintaining
12792 an association between the assembly source code and the
12793 iCodes that originated them. Put this information to use
12794 with a new peephole rule condition "notVolatile" so that
12795 the rules can be aggressive yet still safe.
12800 * src/mcs51/peeph.def
12802 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12806 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12807 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12808 if the left or right operand symbols have the accuse flag set.
12810 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12812 Changed the type of the result of the ! (NOT) operator to char;
12813 previously it returned the same type as the source. This allows
12814 us to eliminate all the genFloatNot functions (all of its target
12815 implementations were very buggy) since !float can use the same
12818 * src/SDCCicode.c (ast2iCode): ! returns char
12819 * src/mcs51/gen.c (genNot, genNotFloat),
12820 * src/ds390/gen.c (genNot, genNotFloat),
12821 * src/z80/gen.c (genNot, genNotFloat),
12822 * src/pic/gen.c (genNot, genNotFloat),
12823 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12825 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12827 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12828 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12829 during interrupts. Ensure WSAVE is located at a shared bank address.
12830 2. Fixed page selection in some places
12831 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12832 the registers name strings.
12833 4. Fixed "signed / unsigned compare" compiler warnings.
12834 5. The PIC port manages its own allocation of the general purpose
12835 registers, but makes no attempt to reuse them. As a result when
12836 compiling it soon runs out of general purpose registers. Some
12837 additional code was added to the files pcode.c and device.c to walk
12838 through the function call tree and rename the registers so that they
12848 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12849 genPlus() & genMinus() when the result is the same as left or right
12851 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12853 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12855 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12857 Made bitfield a distinct type from bit so that bitfields
12858 convert as per ANSI C and bits retain their traditional
12859 boolean style behaviour. Implemented bitfield support in
12867 * src/ds390/gen.c: bit v bitfield split
12868 * src/z80/gen.c: New support for bitfields
12869 * support/regression/tests/bitfields.c: reenabled z80,
12872 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12874 Rules 246.x, 247.x relate to bitfields, the others speed up
12875 access to xdata mapped I/O devices.
12877 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12879 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12881 Cleaned up genPackBits and genUnpackBits and added two helper
12882 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12883 for literal assignments in genPackBits (thanks to Frieder for
12889 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12891 Fixed bug #748310 (pointer to function type mishandled when the
12892 function name is omitted). Also fixed a SIGSEGV when a function
12893 attribute (reentrant, etc) is used on a non-function or on a
12894 function but misplaced before the parameter list.
12896 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12898 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12899 * support/Util/SDCCerr.h,
12900 * support/Util/SDCCerr.c: Added func attr misuse error msg
12902 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12904 Fixed bug #787649 by anonymous
12905 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12906 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12908 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12910 Fixed numerous bitfield problems.
12912 * src/SDCC.y: More bitfield related error checking
12914 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12915 * support/Util/SDCCerr.h,
12916 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12917 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12918 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12919 * support/regression/tests/bitfields.c: tests added
12921 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12923 Made the constant following the "interrupt" keyword optional. If
12924 omitted, the function will not automatically be given an entry
12925 in the interrupt vector table (similar to #pragma NOIV, but
12926 less syntacticly kludgy). The interrupt number is also now
12927 range checked. Also fixed a bug in the high order bit example
12934 * support/Util/SDCCerr.c
12935 * support/Util/SDCCerr.h
12938 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12940 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12941 * src/SDCCicode.c (operandOperation): rewritten some ops
12942 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12943 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12945 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12946 be re-activated by defining REDUCE_LITERALS)
12947 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12948 unsigned, but are signed by default
12949 * src/SDCCval.c (constVal): rearranged
12950 * src/SDCCval.c (valMod): preliminary fix
12951 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12952 * support/regression/literalop.c: added, work in progress
12954 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12956 Generate warnings for useless declarations like "char data;"
12957 that don't do what new users expect.
12960 * support/Util/SDCCerr.h
12961 * support/Util/SDCCerr.c
12963 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12965 * src/SDCCval.c (valMult): fix overflow detection of negative int
12967 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12969 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12971 Changes to support big endian targets:
12984 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12986 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12987 * device/lib/time.c: fixed warning "integer overflow in expression"
12989 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12991 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12992 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12993 constants are unsigned; added recognition of "u" flag for unsigned
12994 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12995 * src/SDCCval.c (valDiv, valMod): fixed signdness
12996 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12997 signedness of modulo, left and right shift
12998 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12999 * support/Util/SDCCerr.h: added warning W_INT_OVL
13000 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13001 * src/SDCCast.c (ast_print): improved output of constants
13003 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13005 Fixed some warnings when building with MSVC:
13007 * as/mcs51/asdata.c
13011 * link/z80/aslink.h
13012 * link/z80/lkdata.c
13013 * link/z80/lkeval.c
13018 * support/cpp2/cpplib.c
13022 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13024 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13026 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13028 * support/librarian/clean.mk: Do not remove Makefile.
13029 * support/librarian/Makefile: added.
13031 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13033 Added librarian to MSVC build:
13036 * support/librarian/librarian.dsp
13038 'configure' not needed for librarian, removed:
13039 * support/librarian/configure
13040 * support/librarian/configure.in
13041 * support/librarian/config_in.h
13042 * support/librarian/Makefile.in
13044 Hopefully these ones built the librarian and the rest of sdcc properly:
13046 * Makefile.common.in
13048 Messed up 'configure', so revert to previous version:
13052 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13054 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13055 there, while the mantissa of a double is "only" 53 bits wide.
13057 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13059 Adding sdcclib to the build. MSVC project coming soon.
13060 Files added/changed:
13062 * support/librarian/clean.mk
13063 * support/librarian/configure
13064 * support/librarian/configure.in
13065 * support/librarian/config_in.h
13066 * support/librarian/Makefile.bcc
13067 * support/librarian/Makefile.in
13068 * support/librarian/sdcclib.c
13071 * Makefile.common.in
13075 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13077 Linker now complaints if linked modules have conflicting options, for
13078 example, one compiled using --model-large and another one compiled with
13079 --model-small. The following files were modified:
13081 * as/mcs51/asdata.c
13082 * as/mcs51/aslink.h
13084 * as/mcs51/asmain.c
13086 * as/mcs51/i51pst.c
13087 * as/mcs51/lkdata.c
13088 * as/mcs51/lklibr.c
13089 * as/mcs51/lkmain.c
13095 * link/z80/aslink.h
13096 * link/z80/lkdata.c
13097 * link/z80/lklibr.c
13098 * link/z80/lkmain.c
13101 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13103 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13104 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13106 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13108 * src/z80/mappings.i: fix _mul[us][int,long] entries
13110 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13112 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13114 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13116 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13117 * support/regression/tests/bitopcse.c: added
13125 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13127 added support for new library format to z80, gbz80 linkers:
13133 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13135 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13136 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13138 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13140 added DUMMY_READ_VOLATILE:
13149 * src/SDCCcse.c (algebraicOpts): many improvements
13150 * src/SDCCcse.h: removed algebraicOpts()
13151 * src/SDCCicode.c (picDummyRead): added
13153 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13155 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13156 "Insufficient space in data memory".
13158 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13160 * src/mcs51/gen.c: fixed bug #771358
13161 * src/z80/gen.c: fixed bug #759087
13163 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13165 * src/pic16/glue.c: minor cleanup by Vangelis
13167 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13169 * device/include/regc515c.h: fixed #758477
13170 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13171 * device/lib/_gptrput.c: saved a few bytes
13172 * my tab spacing is 8, yours too?)
13173 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13174 * device/lib/serial.c: process RX bytes earlier than TX bytes
13175 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13177 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13179 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13181 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13183 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13185 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13187 * device/lib/Makefile.in: bad fix, reverted to 1.43
13189 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13191 * device/lib/Makefile.in: added missing z80 object files
13193 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13195 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13196 pic16 progress by Vangelis:
13199 * src/pic/Makefile:
13206 * pic16/genarith.c:
13211 * pic16/pcodepeep.c:
13214 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13216 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13218 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13220 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13221 added gbz80 build to MSVC project.
13222 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13223 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13224 from 8051 stuff and setup so it links using a .lnk file.
13226 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13228 * support/librarian/sdcclib.c: sdcc librarian.
13229 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13232 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13234 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13236 2003-07-02 Borut Razem <borut.razem AT siol.net>
13238 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13239 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13240 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13241 src/xa51/main.c, src/z80/main.c:
13242 virtualization of glue() function: each port has it's own glue function,
13243 which is accessed by do_glue function pointer in PORT.general structure
13245 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13247 * DS800C400 fun, improved ROM interface and tinibios.
13249 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13251 * More support for DS80C400. Now includes beginning of interface to ROM.
13253 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13255 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13257 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13259 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13261 2003-06-19 Borut Razem <borut.razem AT siol.net>
13263 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13265 2003-06-19 Borut Razem <borut.razem AT siol.net>
13267 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13268 fixed Z80 port - crt0.o: cannot open.
13270 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13272 * support/Util/MySystem.c (merge_command): revert bad fix
13274 2003-06-18 Borut Razem <borut.razem AT siol.net>
13276 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13278 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13280 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13281 option --use-stdout sends errors to stdout instead of stderr.
13283 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13285 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13287 2003-06-15 Borut Razem <borut.razem AT siol.net>
13289 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13290 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13291 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13292 fixed width array of pointers replaced with sets;
13293 multiple include and lib paths ared transferred to preprocessor and linker
13294 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13295 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13296 fixed width array of pointers
13297 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13298 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13299 fixupPath(), getPathDifference()
13300 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13301 fixed width array of pointers
13303 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13305 * src/pic16/ralloc.c: fix warnings
13306 * src/pic16/pcode.c: fix warning
13308 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13310 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13311 know all the details, but essentially this set of changes enable
13312 the pic16 port to generate movff instructions and generate assembler
13316 * src/pic16/glue.c:
13317 * src/pic16/pcode.c:
13318 * src/pic16/device.c:
13319 * src/pic16/main.c:
13320 * src/pic16/pcode.h:
13321 * src/pic16/pcoderegs.c:
13322 * src/pic16/ralloc.c:
13323 * src/pic16/ralloc.h:
13325 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13327 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13328 added option --vc, so sdcc errors and warnings are compatible with
13329 Microsoft Visual Studio.
13331 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13333 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13334 device/lib/libfloat.lib: added atof function.
13336 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13338 * doc/sdccman.lyx: updated to Lyx 1.3
13339 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13340 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13341 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13343 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13345 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13347 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13349 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13350 additions to the "related tools/documentation" section
13352 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13354 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13356 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13358 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13359 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13361 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13363 * doc/sdccman.lyx: fix double dash and other minor things
13364 * doc/Makefile: fix double dash
13366 2003-05-28 Karl Bongers(patches from Martin Helmling)
13367 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13368 condition and ignore commands.
13370 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13372 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13373 is in parts still quite out of date, I did changes as far as I felt makes sense
13374 for a non-native english speaker.
13375 Please feel free to add to the manual or to correct my changes.
13376 * doc/Makefile: undid touching the date of intermediate tex files.
13378 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13380 * doc/sdccman.lyx: Manual has an index now
13382 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13384 Finalize muluint/mulsint and mululong/mulslong merging:
13385 * device/lib/_mulint.c
13386 * device/lib/_mullong.c
13387 * device/lib/gbz80/mul.s
13388 * device/lib/gbz80/stubs.s
13389 * device/lib/z80/mul.s
13390 * device/lib/z80/stubs.s
13391 * src/SDCCsymt.c (initCSupport)
13393 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13395 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13396 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13397 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13398 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13401 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13403 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13404 the regression tests I'm not brave enough to enable 245.b, 245.c
13405 * doc/sdccman.lyx: added latex preamble for hyperref package.
13406 Using pdflatex this will give you a hyperlinked pdf file with
13407 bookmarks. (prepend '%' before /usepackage if this breaks something)
13409 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13411 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13413 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13415 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13417 2003-05-21 <johan AT balder>
13419 * src/SDCCglue.c (printIval): fixed bug #739934
13421 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13423 Applied patch from bug 737905 (renamed yylineo to mylineno):
13430 * src/pic16/pcode.c: Cleaned warnings
13431 * src/pic16/pcodeflow.c: Cleaned warnings
13432 * src/pic16/pcoderegs.c: Cleaned warnings
13434 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13436 * src/pic16/pcode.c: Cleaned warnings
13437 * src/pic16/pcodepeep.c: Cleaned warnings
13438 * src/pic16/ralloc.c: Cleaned warnings
13440 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13442 * doc/sdccman.lyx: fixed bug 739745
13443 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13445 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13447 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13448 it can be defined with CFLAGS when running configure
13449 * src/SDCCmain.c: fixed compiling + linking with object files
13451 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13453 * configure.in: configure for pic16 port,
13454 added --disable-pic16-port
13455 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13456 * src/SDCCmain.c: linkOptions is changed to set *,
13457 added if/endif conditional macros to remove options help
13458 messages from optionsTable when a port is not configured, added
13459 support for the PIc16 port in the ports table, when executing
13460 the compiler with no port specified on command line, a default
13461 port is selected with the new macro DEFAULT_PORT which is
13462 defined in port.h, in setDefaultOptions() linkOptions is removed
13463 from initialization assignment, since now it is a set,
13464 parseCmdLine uses setParseWithComma for linkOptions, in
13465 linkEdit() linkOptions are accessed with new function indexSet()
13466 which returns the i'th item of a set variable. See SDCCset.c, in
13467 linkEdit() when calling buildCmdLine(), added linkOptions as
13468 last argument. Now users can pass arguments to gplink via the
13469 -Wl option, main() uses pic16glue() to glue up pic16 programs
13470 * src/SDCCpeeph.c: various changes to support pic16
13471 * src/SDCCset.c: added function void *indexSet(set *, int) to
13472 return the i'th item of the set
13473 * src/SDCCset.h: added function prototype for indexSet()
13474 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13475 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13476 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13477 added macro DEFAULT_PORT
13478 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13479 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13481 * src/pic16/glue.c: commented out some error producing lines
13482 * src/pic16/main.c: __config directives are commented out to stop
13483 gpasm complaining and test the linkage with gplink, _linkCmd and
13484 _asmCmd changed to be more gplink and gpasm friendly
13485 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13486 produced an error when parsed, peep rule 12 is added to utilize
13487 movff, but it is commented out since the pCode does not support
13488 yet a command with 2 address arguments
13490 2003-05-18 <johan AT balder>
13492 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13493 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13494 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13496 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13497 Added feature to script commands from file.
13499 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13501 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13502 * src/SDCCutil.c: include ctype.h for win32
13504 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13506 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13508 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13510 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13511 Fixed so you can set breakpoints prior to run, run does not stop
13512 on entry now. Add tbreak. Other enhancements and fixes for use
13515 2003-05-12 Borut Razem <borut.razem AT siol.net>
13517 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13519 2003-05-11 Borut Razem <borut.razem AT siol.net>
13521 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13522 the path of bin directory, so that PATH is the only env. variable, which has to be set
13523 in case of standard installation.
13524 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13525 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13526 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13528 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13530 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13531 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13532 temp files are in the port dir; clean the gen/test directory when
13533 generating new test.c
13534 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13535 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13536 * support/regression/tests/zeropad.c: added
13538 2003-05-09 <johan AT balder>
13540 * src/SDCCglue.c: fixed bug #597940
13542 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13544 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13545 cache sfr, optimize next,step, fix off by one sourceline,
13546 support ddd list function.
13547 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13549 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13551 * support/regression/HTMLgen.py: added compare_s2f()
13552 * support/regression/Makefile: redo 1.27
13553 * support/regression/generate-cases.py: redo 1.5
13555 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13557 * support/regression/tests/float.c: workaround 33 bit hex constant
13558 * support/regression/tests/simplefloat.c: fix division for host
13560 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13562 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13563 that tame's the PIC's over-aggressive optimizer.
13565 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13567 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13570 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13572 Initial support for DS80C400. "Hello world" runs on TINIm400
13575 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13577 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13578 * Some notes on ddd usage added in debugger/README
13579 Martin Helmling adding more features and fixes for ddd GUI debugger.
13580 Code added for nexti, stepi, up, down, and other adjustments.
13582 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13584 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13585 * src/pic/peeph.def Added two rules to optimize carry manipulation
13586 * src/pic/* removed debug printfs
13588 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13590 * debugger/mcs51/cmd.c: added header newalloc.h
13592 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13594 * as/Makefile: new EXEEXT
13595 * as/z80/Makefile: remove trailing slash of BUILDIR
13596 * as/z80/clean.mk: new EXEEXT
13597 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13598 * support/cpp2/Makefile.in: new EXEEXT
13599 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13601 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13603 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13604 EXEEXT was introduced to fix all related problems with targets
13605 "clean", "install" and "uninstall"; a couple of further flaws
13606 especially with "clean" have been fixed too
13607 * as/mcs51/Makefile.in
13608 * as/mcs51/clean.mk
13612 * debugger/mcs51/Makefile.in
13613 * debugger/mcs51/clean.mk
13614 * link/z80/Makefile
13615 * link/z80/Makefile.in
13616 * link/z80/clean.mk
13618 * packihx/Makefile.in
13620 * sim/ucsim/Makefile
13621 * sim/ucsim/clean.mk
13622 * sim/ucsim/avr.src/Makefile.in
13623 * sim/ucsim/avr.src/clean.mk
13624 * sim/ucsim/s51.src/Makefile.in
13625 * sim/ucsim/s51.src/clean.mk
13626 * sim/ucsim/xa.src/Makefile.in
13627 * sim/ucsim/xa.src/clean.mk
13628 * sim/ucsim/z80.src/Makefile.in
13629 * sim/ucsim/z80.src/clean.mk
13630 * sim/ucsim/main_in.mk
13631 * sim/ucsim/packages_in.mk
13632 * sim/ucsim/gui.src/Makefile.in
13633 * sim/ucsim/gui.src/serio.src/Makefile.in
13634 * sim/ucsim/gui.src/serio.src/clean.mk
13637 * support/cpp2/Makefile.in
13638 * support/cpp2/clean.mk
13639 * support/makebin/Makefile
13640 * support/makebin/clean.mk
13641 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13642 * doc/sdccman.lyx: --program-suffix no longer needed
13644 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13646 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13647 Martin Helmling added support for ddd GUI debugger.
13648 Code added to display assembly, set variables, and other commands
13649 to interface to ddd.
13651 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13653 * as/Makefile: fix target clean
13654 * as/clean.mk: fix target clean
13655 * as/z80/clean.mk: fix target clean
13657 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13659 * Makefile.common.in: added AT EXEEXT AT
13660 * configure.in: removed all mingw32 stuff
13661 * configure: rebuilt from configure.in
13662 * doc/sdccman.lyx: updated section "installation"
13663 * support/scripts/sdcc_mingw32: adapted to configure
13664 * support/scripts/sdcc_cygwin_mingw32: added
13666 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13668 * src/pic Added object file support for the PIC port
13669 * src/pic Applied patch from Craig Franklin (this started the object file support)
13670 * src/regression Updated the PIC regression tests for object files
13672 2003-04-20 Borut Razem <borut.razem AT siol.net>
13674 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13675 lklex.c: In function `getfid':
13676 lklex.c:203: warning: array subscript has type `char'
13677 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13678 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13679 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13680 stack handling macros
13682 2003-04-19 Borut Razem <borut.razem AT siol.net>
13684 * "handling space characters in file path" task:
13685 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13686 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13687 * support/Util/MySystem.h: make it self-sufficient
13688 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13689 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13690 handling space characters in file path
13691 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13692 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13693 * support/Util/MySystem.c: handling space characters in executable's path
13695 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13697 * as/z80/Makefile: fix permanent rebuild of z80
13698 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13699 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13701 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13703 * src/SDCCopt.c: add special case optimization to replace modulo by
13704 a power of two with a bitwise AND.
13706 2003-04-18 <johan AT balder>
13708 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13710 2003-04-17 <johan AT balder>
13712 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13713 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13715 2003-04-13 Borut Razem <borut.razem AT siol.net>
13717 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13718 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13719 fixed mingw problem in adl_NORMALIZE_PATH
13721 2003-04-12 Borut Razem <borut.razem AT siol.net>
13723 * fixed "#pragma SAVE/RESTORE can not be nested":
13724 * src/SDCC.lex: reworked pragma handling functions
13725 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13726 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13728 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13730 * src/SDCCutil.c (pathEquivalent): defined but not used
13731 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13732 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13733 * configure: rebuilt from configure.in
13734 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13735 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13736 * device/include/Makefile.in: replace sdcc_datadir
13737 * device/lib/Makefile.in: replace sdcc_datadir
13738 * Makefile.common.in: add LDFLAGS from configure
13739 * packihx/Makefile.in: use LDFLAGS
13740 * src/Makefile.in: use LDFLAGS
13741 * support/cpp2/Makefile.in: add LDFLAGS from configure
13742 * support/makebin/Makefile: use LDFLAGS
13743 * .version: bumped version number to 2.3.5
13745 2003-04-12 Borut Razem <borut.razem AT siol.net>
13747 * completed "different paths" task:
13748 * src/SDCCmacro.c: fixed bug in handling quotes
13749 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13750 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13752 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13754 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13756 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13758 * ds390/gen.c ds390/peeph.def: fix bug 706781
13760 2003-04-11 Borut Razem <borut.razem AT siol.net>
13762 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13764 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13766 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13767 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13768 set - this bit used to not be set...).
13769 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13770 bad code in PIC Port
13771 * src/regression/and2.c added to test bug 609268
13772 * src/regression/Makefile added and2.c to regression test
13775 2003-04-08 <johan AT CP255758-A>
13777 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13778 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13779 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13781 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13783 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13785 * support/cpp2/Makefile.in: fix bug #487815
13786 * configure: rebuilt from configure.in
13787 * Makefile.common.in: docdir changed, new path suffixes
13788 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13789 * sdcc_vc_in.h: reflect changes from sdccconf.h
13790 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13791 * src/SDCCutil.h: remove BINDIR hack
13792 * doc/sdccman.lyx: update new path hierarchy
13794 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13796 * src/SDCCpeeph.c: added okToRemoveSLOC test
13798 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13800 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13802 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13804 * src/SDCCpeeph.c: added labelIsReturnOnly test
13805 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13807 2003-04-05 <johan AT balder>
13809 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13810 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13811 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13812 * src/SDCCast.c: fixed a warning
13813 * src/SDCCast.h: fixed a warning
13814 * src/SDCCicode.c (operandFromAst): fixed a warning
13816 2003-04-04 <johan AT balder>
13818 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13819 * src/SDCCast.c (decorateType): fixed bug #715076
13820 * src/SDCC.y: fixed bug #702907
13822 2003-04-03 <johan AT balder>
13824 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13825 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13826 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13827 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13828 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13830 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13832 * _decdptr.c: fix return values
13833 * _gptrget.c: fix return values
13834 * _gptrgetc.c: fix return values
13835 * _gptrput.c: fix return values
13836 * _mulint.c: fix return values
13837 * as/z80/Makefile: fix 'make -j' problem
13839 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13841 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13842 * configure.in: big cleanup, updated to autoconf 2.5x
13843 * configure: rebuilt from configure.in
13844 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13845 * sdcc_vc_in.h: reflect changes from sdccconf.h
13846 * doc/Makefile: fixed a flaw in "make install"
13848 2003-04-02 <johan AT balder>
13850 * src/ds390/gen.c (genCmp): no comments
13851 * src/mcs51/gen.c (genCmp): no comments
13852 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13853 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13855 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13857 * support/regression/generate-cases.py: place generated file in given sub directory
13858 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13859 * support/regression/Makefile: improvements for 'make -j';
13860 side effect: it's simpler and faster now
13862 2003-03-31 Borut Razem <borut.razem AT siol.net>
13864 * src/z80/main.c: link-{port} and as-{port} defined without path
13865 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13867 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13869 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13871 2003-03-30 Borut Razem <borut.razem AT siol.net>
13873 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13874 changed type of list parameter to set
13875 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13876 * src/port.h: changed type of do_assemble() parameter to set
13877 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13878 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13879 definition of "cppoutfilename" macro with NULL value in preProcess()
13880 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13881 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13882 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13883 replaced with set *binPathSet
13884 * shash_add() deallocates the item, if allready exsists, before adding the new one
13885 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13887 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13889 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13890 a nested for loop bug in the PIC port
13891 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13894 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13896 * support/Util/dbuf.h: remove C++ stuff to make it portable
13898 2003-03-28 Borut Razem <borut.razem AT siol.net>
13900 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13901 literal strings in stringLiteral()
13902 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13903 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13906 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13908 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13910 2003-03-26 <johan AT balder>
13912 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13913 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13914 * src/SDCCast.c (decorateType): fixed " -v < 3"
13916 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13918 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13919 Added Lenny Story's debug infrastructure changes:
13920 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13921 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13922 * src/cdbFile.c: added
13923 * src/SDCCdebug.c: added
13924 * src/SDCCdebug.h: added
13925 * src/SDCCast.c (createFunction)
13926 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13927 * src/SDCCmain.c (parseCmdLine, main)
13928 * src/SDCCmem.c (redoStackOffsets)
13929 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13932 * src/avr/gen.c (genAVRCode)
13933 * src/ds390/gen.c (gen390Code)
13934 * src/mcs51/gen.c (gen51Code)
13935 * src/pic/gen.c (genpic14Code)
13936 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13937 * src/xa51/gen.c (genXA51Code)
13938 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13940 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13942 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13943 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13945 2003-03-22 <johan AT balder>
13947 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13949 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13951 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13952 * doc/cdbfileformat.lyx: added, written by Lenny Story
13953 * doc/Makefile: added cdbfileformat.lyx
13954 * doc/clean.mk: added cdbfileformat.lyx
13956 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13958 * src/mcs51/peeph.def: fix bug #705773
13960 2003-03-20 <johan AT balder>
13962 An sfr/sbit can have an "at #" AND an initializer
13963 * src/SDCCsymt.c (checkSClass):
13964 * src/SDCCmem.c (allocGlobal):
13965 * src/SDCCmem.c (allocLocal):
13966 * src/SDCCast.c (createBlock):
13968 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13970 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13972 2003-03-16 <johan AT balder>
13974 Undid the hackup of const and volatile, the problem is much bigger
13976 * src/SDCCast.c:1.171
13977 * src/SDCCglue.c:1.138
13978 * src/SDCCicode.c:1.146
13979 * src/SDCCsymt.c:1.150
13980 * src/SDCCval.c:1.65
13982 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13984 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13985 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13987 2003-03-13 <johan AT balder>
13989 Hackup const and volatile modifiers in type chains a bit:
13991 * src/SDCCast.c:1.169
13992 * src/SDCCglue.c:1.136
13993 * src/SDCCicode.c:1.143
13994 * src/SDCCsymt.c1.146
13995 * src/SDCCsymt.h1.59
13996 * src/SDCCval.c:1.63
13998 2003-03-12 <johan AT balder>
14000 * src/SDCCBBlock.h: more LRH debugging junk
14001 * src/SDCCcflow.h: more LRH debugging junk
14002 * src/SDCCloop.c: more LRH debugging junk
14003 * src/SDCC.y (struct_declaration): fixed bug #697590
14004 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14005 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14006 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14008 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14009 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14010 test function names must now match exactly).
14011 * src/SDCCcse.c: added special case in findCheaperOp to allow
14012 extending a short integer. Makes less awful code for bug 700121 test case.
14014 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14016 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14017 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14019 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14021 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14022 actually called (operandsNotEqual() was called for all
14023 operandsNotEqualX tests).
14025 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14027 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14028 with shorter literals. Fixes bug 700121.
14030 2003-03-11 <johan AT balder>
14032 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14034 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14036 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14037 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14039 2003-03-10 Borut Razem <borut.razem AT siol.net>
14041 * src/SDCCmain.c: pipe preprocessor's output
14042 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14043 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14044 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14045 which closes all pipes in pipeSet set
14046 * src/SDCCset.c: free deleted item in function deleteSetItem()
14047 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14048 moved from z80 to src subproject
14049 * .version: increased version number to 2.3.4
14051 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14053 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14054 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14055 * support/regression/ports/xa51/spec.mk: fix typo
14057 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14059 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14061 2003-03-09 Borut Razem <borut.razem AT siol.net>
14063 * src/SDCCmain.c: pipe preprocessor's output
14064 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14065 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14066 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14067 which closes all pipes in pipeSet set
14068 * src/SDCCset.c: free deleted item in function deleteSetItem()
14069 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14070 moved from z80 to src subproject
14072 2003-03-09 Borut Razem <borut.razem AT siol.net>
14074 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14075 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14076 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14077 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14078 * src/SDCCglobl.h: unification of WIN32 native definitions
14080 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14082 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14084 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14086 * src/configure.in: check for endianess (even while cross-compiling)
14087 * src/configure: check for endianess (even while cross-compiling)
14088 * src/configure_in.h: check for endianess (even while cross-compiling)
14089 * src/avr/gen.c: remove old endianess stuff
14090 * src/mcs51/gen.c: remove old endianess stuff
14091 * src/ds390/gen.c: remove old endianess stuff
14092 * src/pic/gen.c: remove old endianess stuff
14093 * src/pic/genarith.c: remove old endianess stuff
14094 * src/pic/glue.c: fix endianess check
14095 * src/pic16/gen.c: remove old endianess stuff
14096 * src/pic16/genarith.c: remove old endianess stuff
14097 * src/pic16/glue.c: fix endianess check
14098 * src/xa51/gen.c: remove old endianess stuff
14099 * src/z80/gen.c: fix endianess check
14100 * src/SDCCglue.c: fix endianess check
14101 * src/ds390/peeph.def: fix bug 700036
14103 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14105 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14106 * src/configure: find appropriate data-types on host for SDCC's int and long
14107 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14108 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14109 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14111 2003-03-07 <johan AT balder>
14114 some minor cleanups before the big shot
14115 OP_DEFS and OP_USES now use Kevin's protection
14116 new option --nolabelopt
14118 * src/SDCCBBlock.c:
14127 * src/ds390/ralloc.c:
14128 * src/mcs51/ralloc.c:
14129 * src/pic/ralloc.c:
14130 * src/xa51/ralloc.c:
14131 * src/z80/ralloc.c:
14133 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14135 * src/pic/pcode.c (get_op): fix 64 bit warnings
14136 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14137 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14138 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14139 * support/regression/tests/malloc.c: fix 64 bit warnings
14141 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14143 * src/mcs51/gen.c (genMinus): fixed bug 696436
14145 2003-03-02 Borut Razem <borut.razem AT siol.net>
14147 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14149 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14151 * configure.in: test for mkstemp
14152 * sdccconf_in.h: add HAVE_MKSTEMP
14154 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14156 * device/include/ctype.h: removed warning while using --stack-auto
14157 * device/include/malloc.h: removed warning while using --stack-auto
14158 * device/include/string.h: removed warning while using --stack-auto
14160 2003-02-23 Borut Razem <borut.razem AT siol.net>
14162 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14163 because NDEBUG is defined (see man assert)
14164 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14166 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14168 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14169 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14171 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14173 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14174 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14176 2003-02-18 <johan AT balder>
14178 * as/mcs51/asmain.c (asmbl): module can start with a digit
14179 * as/z80/asmain.c (asmbl): module can start with a digit
14181 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14183 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14184 * src/asm.c: fix pipe() for Mingw32
14186 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14188 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14189 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14190 make -V work again; --c1mode reads now from stdin
14191 * doc/sdccman.lyx: added --c1mode
14192 * support/Util/SDCCerr.c: new messages for c1 mode
14193 * support/Util/SDCCerr.h: new messages for c1 mode
14194 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14196 2003-02-15 <johan AT balder>
14198 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14200 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14202 * doc/sdccman.lyx: Environment variables, -o and other minor things
14204 2003-02-14 <johan AT balder>
14206 * src/xa51/main.c: before anyone really tries to use it :)
14208 * Install doc's in share/sdcc/doc
14209 * removed some obsolete files
14210 * Do a proper make distclean and uninstall
14211 M Makefile.common.in
14214 M device/include/Makefile.in
14215 M device/lib/Makefile.in
14218 M sim/ucsim/doc/Makefile.in
14220 R src/avr/peeph.rul
14221 R src/xa51/peeph.rul
14222 M support/cpp2/Makefile.in
14223 M support/makebin/Makefile
14226 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14228 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14230 2003-02-10 Borut Razem <borut.razem AT siol.net>
14232 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14233 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14234 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14235 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14236 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14237 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14238 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14239 src/z80/Makefile.bcc: Borland Makefile cleanup
14240 * as/z80/Makefile.bcc: Added Borland Makefile
14241 * support/cpp2/borland.h: Removed
14243 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14245 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14246 * src/SDCC.lex: new pragma NOIV
14247 * src/SDCCglobl.h: new pragma NOIV
14248 * src/SDCCmem.c: new pragma NOIV
14250 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14252 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14254 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14256 * src/SDCCmain.c: signal handling is switched off by --debug
14257 * doc/Makefile: small fix for install; use clean.mk again
14258 * doc/clean.mk: clean *.pdf and *.html too
14260 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14262 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14263 * device/lib/printfl.c: fix a ds390 bug by making it portable
14264 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14265 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14266 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14267 * debugger/mcs51/cmd.c: converted multi-line string literals
14268 * sim/ucsim/globals.cc: converted multi-line string literals
14269 * src/SDCCmain.c: introduced signal handler to remove temp files
14270 * doc/Makefile: small tweaks, implement clean
14271 * doc: removed generated files
14273 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14275 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14276 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14277 Address Record is not correctly generated for DS390."
14279 2003-02-02 Borut Razem <borut.razem AT siol.net>
14281 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14282 * as/mcs51/asm.h: fixed compilation with Borland C
14283 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14284 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14285 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14286 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14287 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14288 src/z80/Makefile.bcc: delete $(LIB) only if exist
14289 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14291 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14293 * device/include/malloc.h: introduced NULL
14294 * device/include/string.h: introduced NULL
14295 * device/include/stdlib.h: introduced NULL
14296 * device/lib/_memcpy.c: removed NULL
14297 * device/lib/_strcat.c: removed NULL
14298 * device/lib/_strchr.c: removed NULL
14299 * device/lib/_strcmp.c: removed NULL
14300 * device/lib/_strcpy.c: removed NULL
14301 * device/lib/_strcspn.c: removed NULL
14302 * device/lib/_strlen.c: removed NULL
14303 * device/lib/_strncat.c: removed NULL
14304 * device/lib/_strncmp.c: removed NULL
14305 * device/lib/_strncpy.c: removed NULL
14306 * device/lib/_strpbrk.c: removed NULL
14307 * device/lib/_strrchr.c: removed NULL
14308 * device/lib/_strspn.c: removed NULL
14309 * device/lib/_strstr.c: removed NULL
14310 * device/lib/_strtok.c: removed NULL
14311 * device/lib/malloc.c: removed NULL, include own header
14313 2003-02-02 <johan AT balder>
14315 * 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
14316 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14317 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14318 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14319 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14320 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14322 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14324 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14327 2003-02-01 <johan AT balder>
14329 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14331 2003-01-31 <johan AT CP255758-A>
14333 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14335 2003-01-30 <johan AT balder>
14337 * src/SDCCBBlock.c: automatic bug detection
14338 * src/SDCCicode.c: automatic bug detection
14340 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14342 * src/SDCCglobl.h: now --xram-size 0 works
14343 * src/SDCCmain.c: now --xram-size 0 works
14345 2003-01-29 <johan AT balder>
14347 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14349 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14351 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14352 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14353 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14354 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14355 * src/SDCCglobl.h: Added options --xram-size and --code-size
14356 * src/SDCCmain.c: Added options --xram-size and --code-size
14358 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14360 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14361 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14363 2003-01-27 <johan AT balder>
14365 * src/SDCC.y: fixed bug #613764
14367 2003-01-26 <johan AT balder>
14369 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14370 * src/SDCCsymt.h: fixed bug #673374
14371 * src/SDCCglue.c: fixed bug #661910
14372 * src/SDCCast.c: fixed bug #458099 and 673374
14374 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14376 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14377 * as/mcs51/strcmpi.h: added
14378 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14379 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14380 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14381 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14382 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14383 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14384 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14385 * as/mcs51/Makefile.aslink: new module strcmpi
14386 * as/mcs51/Makefile.asx8051: new module strcmpi
14387 * as/mcs51/Makefil.bcc: new module strcmpi
14388 * as/mcs51/Makefile.in: new module strcmpi
14389 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14391 2003-01-26 <johan AT balder>
14393 * src/SDCCglue.c: reverted back to 1.124
14394 * src/SDCCast.c: reverted back to 1.156
14395 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14397 2003-01-25 <johan AT balder>
14399 * src/SDCCglue.c: A better fix for bug #661910
14400 * src/SDCCast.c: A better fix for bug #661910
14401 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14403 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14405 * src/Makefile.in: remove spawn.o
14406 * src/SDCCmain.c: remove spawn.h
14407 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14408 * src/spawn.c: removed
14409 * src/spawn.h: removed
14410 * support/regression/ports/ds390/spec.mk: link with -r
14412 2003-01-24 <johan AT CP255758-A>
14414 * src/ds390/gen.c (aopOp): fixed bug #667458
14415 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14416 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14417 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14419 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14421 * src/mcs51/peeph.def: better assembler identation by Frieder
14422 * src/mcs51/gen.c: better assembler identation by Frieder
14424 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14426 * as/z80/string.h: removed for gcc 3.2
14427 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14428 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14430 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14432 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14433 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14434 * support/regression/Makefile: separate temp files for ports
14435 * support/regression/generate-cases.py: separate temp files for ports
14436 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14437 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14439 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14441 * moved tinitalk to device/examples/ds390
14443 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14445 * as/mcs51/lkmem.c: rflag is for DS390
14446 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14447 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14448 (linkEdit): move mem- and map-files the same way as ihx-files
14449 * src/z80/main.c (_setDefaultOptions): removed --generic
14450 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14451 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14452 * src/pic/glue.c (picglue): --c1mode works again
14453 * src/pic16/glue.c (pic16glue): --c1mode works again
14454 * src/asm.c (printCLine): fix #660034
14456 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14458 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14459 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14460 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14461 * as/mcs51/lkmem (summary): better fix for sp problem
14462 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14463 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14464 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14465 remove --stack-after-data
14467 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14469 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14470 * src/SDCCutil.c (join): ugly bug: missing '\0'
14471 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14473 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14475 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14477 * src/pic/main.c (_asmCmd): gpasm supports -o
14478 * src/z80/main.c: more general macros
14479 * device/lib/Makefile.in: remove intermediate files
14481 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14483 * .version: Bumped version number to 2.3.3
14484 * src/SDCCBBlock.c: new option -o
14485 * src/SDCCglobl.h: new option -o
14486 * src/SDCCglue.c: new option -o
14487 * src/SDCCmain.c: new option -o
14488 * src/asm.c: new option -o
14489 * src/ds390/main.c: new option -o
14490 * src/pic/glue.c: new option -o
14491 * src/pic/pcode.c: new option -o
14492 * src/pic/ralloc.c: new option -o
14493 * src/pic16/glue.c: new option -o
14494 * src/pic16/pcode.c: new option -o
14495 * src/pic16/ralloc.c: new option -o
14496 * src/z80/main.c: new option -o
14497 * device/lib/Makefile.in: use -o
14498 * support/regression/ports/ds390/spec.mk: use -o
14499 * support/regression/ports/gbz80/spec.mk: use -o
14500 * support/regression/ports/mcs51/spec.mk: use -o
14501 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14502 * support/regression/ports/z80/spec.mk: use -o
14503 * support/regression/ports/ucz80/spec.mk: use -o
14504 * support/regression/ports/xa51/spec.mk: use -o
14505 * support/regression/fwk/lib/timeout.c: fix usage string
14507 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14508 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14510 2003-01-07 <johan AT balder>
14512 * src/SDCCast.c (decorateType): fixed bug #600035
14514 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14515 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14516 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14517 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14518 * src/pic/pcode.c: outcommented unused variable to remove warnings
14519 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14521 2003-01-06 <karl AT turbobit.com>
14522 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14525 2003-01-06 <johan AT balder>
14527 * src/SDCCicode.c: fixed array add
14529 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14530 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14531 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14533 2003-01-04 <johan AT balder>
14535 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14537 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14538 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14540 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14541 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14542 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14544 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14545 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14547 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14548 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14550 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14551 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14553 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14555 * in /sdcc/as/mcs51/ changed these files in order to create an
14556 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14557 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14558 following files to include the previous two files: aslink.dsp,
14559 Makefile.aslink, Makefile.bcc, and Makefile.in.
14561 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14562 .adb instead of .cdb
14564 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14566 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14567 value from option --iram-size.
14569 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14571 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14574 2002-09-18 <wiml AT hhhh.org>
14576 * SDCClrange.h: exposed setFromRange() and setToRange()
14577 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14578 packRegsForAccUse() (bug 542397)
14579 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14580 multiple times and emitting the fetch operations more than once
14581 added aopGetUsesAcc() function to allow binary operators to
14582 fetch their operands in the correct order; made genMinus() emit
14583 compact code for X = LITERAL - Y
14585 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14586 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14587 sprintf() in line 1267.
14589 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14590 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14593 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14594 Changes to aslink (All the changes are marked with 'JCF'):
14596 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14599 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14600 area BSEG. Also moves, if possible, the DATA area down into the internal
14601 ram so more space is available.
14603 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14606 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14607 not bytes. Function summary() which creates a memory usage summary
14608 file with extension .mem. Reports of overlaping stack and small stack
14609 size. If the space for the stack is less than 16 bytes aslink trows a
14612 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14613 the 8051. Option 'y' for memory summary output file.
14615 Changes to sdcc (All the changes are marked with 'JCF'):
14617 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14619 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14620 overlaying area for it (uses RegBankUsed[4]).
14622 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14623 bank zero as used by default. By default aslink locates the stack
14624 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14625 the creation of the .mem file. Delegates the allocation of data area
14626 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14627 the begining of the stack area to aslink.
14629 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14630 glue() in SDCCglue.c creates an area for it.
14632 2002-09-03 Borut Razem <borut.razem AT siol.net>
14633 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14634 sdcc/src/pic/glue.c:
14635 introduced atexit() handler for teporay files removal in case of
14636 errors, assertions, ...
14638 2002-08-29 Borut Razem <borut.razem AT siol.net>
14639 * sdcc/support/cpp2/auto-host_vc_in.h:
14640 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14641 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14642 Maybe there is a similar problem with BORLANDC? It should be checked!
14644 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14645 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14646 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14647 was not executed, and the compiler (cl) launched a warning:
14648 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14650 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14651 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14653 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14654 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14656 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14657 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14658 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14659 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14660 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14661 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14662 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14663 - added Release configuration in VS projects
14664 - review of compiler an linker options
14665 - VC .exe files are generated in bin_vc directory, not to interfere
14666 with binaries generated from other projects (cygwin, mingw, bcc ...)
14668 * sdcc/src/yacc.dsp: added
14670 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14671 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14672 and insert the version number definitions from .version
14674 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14676 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14677 added - genarate auto-host.h using auto-host_vc_in.h as template
14680 removed from CVS, generated automatically
14682 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14683 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14685 2002-08-11 Borut Razem <borut.razem AT siol.net>
14686 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14688 2002-08-10 Borut Razem <borut.razem AT siol.net>
14689 * src/SDCCmain.c (main):
14690 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14691 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14692 The consequence was that some temporary files were not removed.
14695 unification of code in functions tempfilename() and tempfile():
14696 function tempnam() is defined in Visual Studio 6.0 and .NET
14698 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14700 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14701 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14702 - removed compiler command line option /WX: Treats all warnings as errors
14703 - update a list of source files, included into the project
14705 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14706 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14707 changed project type to Generic Project so that can be correcly converted to VS.NET project
14709 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14711 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14713 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14715 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14716 added return 0 statements after assert() to make compiler happy
14718 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14719 added newline in the def file to keep MSC compiler satisfied
14721 * sdcc/src/z80/gen.c:
14722 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14723 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14724 - solved MSC error in function aopDump()
14726 * sdcc_vc.h: define PREFIX as "\\sdcc"
14728 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14729 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14731 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14732 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14733 - Rewrote the register banking algorithm.
14734 - Added pCode live-range analysis to registers (for now, only non-used and
14735 singly-used registers optimized away)
14737 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14739 * 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.
14741 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14742 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14744 2002-04-22 Michael Hope <michaelh AT vroom>
14746 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14748 * configure.in (DD_COPT): Added include support required for gbdk.
14750 * .version: Bumped version number just to increase it.
14752 * src/SDCCmain.c: Added -nostdinc to the default options.
14754 2002-04-15 Michael Hope <michaelh AT vroom>
14756 * device/lib/z80/printf.c (sprintf): Added.
14758 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14760 * src/z80/peeph.def: Added transpose redundent load rule.
14762 * src/z80/main.c: Added force callee saves for jaune.
14764 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14766 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14768 2002-03-28 Johan Knol <johan AT balder>
14770 * src/SDCCval.c: fixed bug #532436
14772 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14774 Added "char *Processor" field to the port structure.
14777 Added -p option. Allows port dependent processor to be specified.
14780 Initialized the new field char *Processor field to NULL in all ports
14783 Compiler generated registers for interrupt context saving
14784 were not getting allocated.
14786 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14789 Fixed left shift. Will promote the left side of a left shift
14790 if a) left shifting more than size of operand or b) when assigned
14791 to something size > size of left side
14793 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14795 tons of changes. Register allocation has been
14796 rewritten. Added customization for the various PICs. Flow
14797 analysis is restructured. ...
14799 * src/pic/device.h:
14802 * src/pic/device.c:
14803 Added. device.c is a PIC port hack to accomodate variations
14806 2002-03-13 Michael Hope <michaelh AT vroom>
14808 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14810 2002-03-04 johanknol <johanknol AT manik>
14812 * /src/SDCCval.c: fixed
14814 const unsigned char arr[][2] = { { 0, 1 } };
14815 t18.c:1: error: Initializer element is not constant
14817 2002-03-04 bela <bela AT manik>
14819 * /device/include/mcs51reg.h:
14820 ds89c420 register definition update
14822 2002-03-03 <johan AT FRIJA>
14824 * support/Util/SDCCerr.c: did something, but don't no why anymore
14826 * support/regression/tests/bug-524691.c: made it a little less shy
14828 * src/SDCCast.c (decorateType): fixed bug #524697
14830 * src/SDCCast.c: made some lineno improvements
14832 * src/SDCCval.c (getNelements): changed warning to error
14834 * src/SDCCglue.c (printIvalArray): changed warning to error
14836 * src/SDCCicode.c: fixed a warning for mingw
14838 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14840 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14842 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14844 * src/ds390/peeph.def:
14845 Added some more peephole rules
14847 * src/ds390/gen.c: Various fixes & enhancements
14849 * src/SDCClrange.c, src/SDCClrange.h:
14850 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14852 * src/ds390/ralloc.c:
14853 various fixes & enhancements (ds390) specific
14855 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14856 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14859 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14861 2002-03-02 <johan AT FRIJA>
14863 * src/SDCCast.c (decorateType): fixed bug #524708
14865 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14867 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14869 2002-03-01 Michael Hope <michaelh AT vroom>
14871 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14873 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14875 2002-03-01 <johan AT FRIJA>
14877 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14879 * src/SDCCast.c (decorateType): fixed bug #524209
14881 * src/SDCCval.c (valNot): fixed bug #524195
14883 2002-02-26 <johan AT balder>
14885 * src/xa51/gen.c: fixed a warning
14887 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14889 * src/SDCCast.c (decorateType): fixed bug #522534
14891 2002-02-23 <johan AT balder>
14893 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14895 2002-02-22 <johan AT balder>
14897 * src/SDCCast.c: fixed bug #514865
14899 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14901 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14903 * sdcc/src/SDCCloop.c:
14904 Previous fix was not good. basic blocks that have "break" or "return" are
14905 not really partof a loop , but live ranges used in these blocks should
14906 be live thru the entire loop, so set partOfLoop but don't add them to
14909 2002-02-21 <johan AT FRIJA>
14911 * src/SDCCcse.c: fixed bug #514308
14913 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14916 Fixed BUG #519583. If a conditional block ended in a return/break
14917 statement inside a loop, it was not being considered part of the loop.
14919 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14921 2002-02-10 Karl Bongers <karl AT turbobit.com>
14924 Fixed up SDCDB debugger somewhat. Updated debugger/README
14925 with lots of comments and notes.
14927 * device/examples/test2.c:
14928 Fix bug, "red" variable not being initialized(compiler complained).
14930 * device/examples/Makefile, examples/test3.c:
14931 Add Makefile in device/examples folder, compiles test3.c
14932 for use as a multiple module SDCDB test case.
14934 * sim/ucsim/cmd.src/cmdset.cc:
14935 Took out debug printfs in ucsim "next" command.
14937 * sim/ucsim/xa.src:
14938 Karl and Johan start ucsim XA support. Most dissassembly working,
14939 about 75% emulation done(plenty of work remaining).
14941 * sim/ucsim/z80.src:
14942 Add Z80 support to ucsim, add test-ucz80 regression test,
14943 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14944 Notice z80 compiler fails on examples/test3.c/crc code.
14946 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14948 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14949 Added support for --parms-in-bank1
14951 * src/ds390/peeph.def:
14952 added a few more peephole optimzations
14954 * src/ds390/main.c:
14955 1) added __builtin_inp & __builtin_outp used to read in data of given length
14956 from a memory mapped port
14957 2) added __builtin_memcmp
14958 3) added __builtin_swapw swap bytes of a short
14960 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14961 1) handle multiple send & receives from register bank1
14962 2) ralloc can now allocate DPTR1 to some liveRanges
14964 * src/SDCCsymt.c, src/SDCCsymt.h:
14965 changes to handle multiple sends & receives
14967 * src/SDCCptropt.h:
14968 added some pointer arithmetic optimization
14970 * src/SDCCptropt.c:
14971 added some pointer arithmetic optimizations but not stable yet so not
14972 called from anywhere (will get this working shortly)
14974 * src/SDCCopt.c: fixed for multiple sends & receives
14977 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14978 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14979 set preprocessor defines (depending on options)
14981 * src/SDCCicode.c, src/SDCCicode.h:
14982 changes made to handle multiple sends & receives
14985 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14987 * src/SDCCcse.c, src/SDCCcse.h:
14988 added function findbackward def (to be used in upcoming optimization)
14990 * src/SDCCcflow.c, src/SDCCcflow.h:
14991 added function returnAtEnd - to determine if a basic block terminates with
14994 * src/SDCCast.c, src/SDCCast.h:
14995 added option parms-in-bank1
14997 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14998 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14999 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15000 adjusted for --parms-in-bank1 option
15002 * device/include/string.h:
15003 donot redefine "reentrant" keyword
15005 * device/include/ds80c390.h: Added some more SFRs
15007 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15009 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15011 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15013 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15015 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15017 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15019 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15021 * Added --xram-movc option
15023 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15025 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15027 2002-01-11 Johan Knol
15029 * Added math lib of Jesus Calvino-Fraga
15031 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15033 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15034 * support/regression/Makefile: new target test-mcs51-stack-auto
15035 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15037 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15039 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15041 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15043 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15045 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15047 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15049 * src/SDCCglue.h: add definition for printIvalChar()
15051 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15053 * src/SDCCast.c: fix #498138 by Johan
15055 * src/SDCCglue.c: fix #498138 by Johan
15057 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15059 * support/regression/Makefile: fix clean
15061 * support/regression/ports/ds390/support.c: fix transmission of last character
15063 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15065 * /sdcc/src/ds390/gen.c:
15066 a) improved computing address of stack variable
15067 b) took out some #if 0 code
15068 c) improved parmBytes adjustment
15069 d) improved genPlusIncr & genMinusIncr
15070 e) genCmp could generate bad code (when left assigned to DPTR)
15071 f) Fixed bug in hasInc
15073 * /sdcc/src/ds390/ralloc.c:
15074 a) packRegsForSupport could mess up live information (Fixed)
15075 b) packRegsDPTRuse could be incorrect for left & right shift
15077 * /sdcc/src/mcs51/ralloc.c:
15078 packRegsForSupport could mess up the live information (Fixed)
15080 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15082 * /sdcc/src/SDCCast.c:
15083 can reverse a loop even if function call is present as long
15084 as the loop control variable is local & is not passed as parameter
15086 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15088 * /sdcc/ChangeLog: *** empty log message ***
15090 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15091 More builtin function additions for TININative
15093 * /sdcc/src/ds390/ralloc.c:
15094 Had broken the regression testsuite
15096 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15098 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15099 Added funcattr hasStackParms will be set for reentrant functions when there
15100 are paramteres on the stack, this helps in minimizing frame pointer generation
15101 typeFromStr can handle function pointers now
15103 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15104 *** empty log message ***
15106 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15108 * /src/ds390/gen.c, /src/ds390/main.c:
15109 More builtin function additions for TININative
15111 * /src/ds390/ralloc.c:
15112 Had broken the regression testsuite
15114 * /src/SDCCast.c: Fixed a bug in dumptree
15116 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15117 Added funcattr hasStackParms will be set for reentrant functions when there
15118 are paramteres on the stack, this helps in minimizing frame pointer generation
15119 typeFromStr can handle function pointers now
15121 * /doc/builtins.txt, /doc/TININative.txt:
15122 *** empty log message ***
15125 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15127 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15128 ALPHA version for -mTININative
15130 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15131 updated to reflect changes in the port structure
15134 added function do_assemble (similar to do_link) if non-null this function
15135 will be called to do assembly (-mTININative) requires a multi command
15137 added function genAssemblerEnd will be called to generate assembler Epilogue
15140 added _JavaNative to debug info printing
15142 * /src/SDCCmain.c: added option --tini-libid
15143 added port->do_assemble function (-mTININative) has a multi command assemble
15145 * /src/SDCCglue.c: Disabled "constExpr" check
15146 added port->genAssemblerEnd function
15148 * /src/SDCCglobl.h: Added option --tini-libid value
15151 tookout optimizeCompare from the header (has no external references)
15153 * /src/SDCCast.c: made one more function "static"
15155 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15157 * src/z80/mappings.i: Added z80asm support.
15159 * src/z80/main.c: Added z80asm support on --asm=z80asm
15161 * src/z80/gen.c: Fixed asm portability issues.
15163 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15165 * src/SDCCglue.c (printExterns): Added global/extern split.
15167 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15169 * support/regression/Makefile: added test for mcs51 model large
15171 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15173 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15175 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15177 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15179 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15181 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15183 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15185 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15187 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15189 * support/regression/tests/simplefloat.c: Port to mcs51.
15191 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15192 * support/regression/tests/bug-485362.c: Added.
15194 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15196 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15198 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15200 * src/z80/gen.c (aopDump): Added a dump function.
15202 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15203 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15205 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15207 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15209 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15211 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15213 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15215 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15217 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15219 * support/regression/ports/ds390/support.c: Use tinibios.
15221 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15223 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15225 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15226 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15228 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15230 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15232 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15234 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15236 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15237 (packRegsForIYUse): Created and optimised.
15239 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15241 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15242 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15244 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15246 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15248 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15250 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15252 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15254 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15256 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15258 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15260 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15262 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15264 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15266 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15267 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15268 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15270 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15272 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15273 (genNotFloat): Added.
15274 (genUminusFloat): Added.
15276 * device/lib/z80/Makefile: Added floating pt stubs.
15278 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15280 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15282 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15284 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15286 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15288 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15290 * sdcc/support/regression/Makefile: Add port ds390.
15292 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15294 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15296 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15298 * sdcc/support/regression/ports/ds390/support.c: Added.
15300 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15302 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15304 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15306 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15308 * device/include/malloc.h: Added z80 and gbz80 support.
15310 * device/lib/gbz80/heap.s: Added.
15312 * device/lib/z80/heap.s: Added.
15314 * device/lib/malloc.c: Added z80 and gbz80 support.
15316 * support/regression/tests/malloc.c (testMalloc): Added.
15318 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15320 * support/regression/tests/bug-478094.c: Added.
15322 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15324 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15326 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15328 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15330 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15332 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15334 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15336 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15338 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15340 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15342 * support/regression/tests/bug-477927.c: Added.
15344 * src/z80/peeph.def: Added minor rules.
15346 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15348 * src/z80/peeph.def: Added jump optimisation modification.
15350 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15352 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15354 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15356 * support/regression/tests/funptrs.c: Added.
15358 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15360 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15362 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15364 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15366 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15368 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15369 (movLeft2ResultLong): Created.
15371 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15372 (joinPushes): Added. Joins two char pushes into a word push.
15374 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15376 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15378 * support/makebin/Makefile (install): Added creation of dest dir.
15380 2001-10-24 Karl Bongers <karl AT turbobit.com>
15382 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15384 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15386 * src/z80/ralloc.c: Turned off faulty pack for one use.
15388 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15390 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15392 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15394 * support/regression/Makefile: Improved clean
15396 * support/regression/ports/gbz80/spec.mk: Added clean
15398 * support/regression/ports/host/spec.mk: Added clean
15400 * support/regression/ports/z80/spec.mk: Added clean
15402 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15404 * support/regression/ports/mcs51/timeout.c: little improvements
15406 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15408 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15410 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15412 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15414 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15416 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15418 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15420 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15421 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15423 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15425 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15427 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15429 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15431 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15433 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15435 * support/regression/tests/longor.c: Added.
15437 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15439 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15441 * as/mcs51/aslink.h: define PATH_MAX
15443 * as/mcs51/asm.h: define PATH_MAX
15445 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15447 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15449 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15451 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15453 * src/SDCCglobl.h: define PATH_MAX
15455 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15457 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15459 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15461 * src/z80/gen.c (gencjneshort): Fixed
15463 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15465 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15467 * support/regression/tests/bug-469671.c: Added.
15469 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15471 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15473 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15475 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15477 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15479 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15481 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15483 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15485 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15487 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15489 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15491 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15493 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15495 * 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.
15497 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15499 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15501 2001-10-07 <johan AT FRIJA>
15503 * device/lib/gets.c (gets): fixed the return value.
15505 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15506 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15508 * 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.
15510 * 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.
15512 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15514 * src/pic/gen.c: Removed Safe_strdup.
15516 * configure.in: Added option to enable libgc support.
15518 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15519 (bitVectUnion): Optimised.
15520 (bitVectIntersect): Optimised.
15521 (bitVectBitsInCommon): Optimised.
15522 (bitVectCplAnd): Optimised.
15524 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15526 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15528 * src/SDCCmain.c: distinguish between assembler debug and plain options
15530 * src/avr/main.c: remove standard assembler options
15532 * src/ds390/main.c: remove standard assembler options
15534 * src/mcs51/main.c: remove standard assembler options
15536 * src/port.h: removed "PENDING" comment
15538 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15540 * src/device/lib/_mulint.c : new, with assember functions
15542 * src/device/lib/_mullong.c : new, with assember functions
15544 * src/device/lib/_divuint.c : with assember functions
15546 * src/device/lib/_divsint.c : with assember functions
15548 * src/device/lib/_divulong.c: with assember functions
15550 * src/device/lib/_divslong.c: with assember functions
15552 * src/device/lib/_moduint.c : with assember functions
15554 * src/device/lib/_modsint.c : with assember functions
15556 * src/device/lib/_modulong.c: with assember functions
15558 * src/device/lib/_modslong.c: with assember functions
15560 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15562 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15564 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15565 replaced _mululong.c and _mulslong.c by _mullong.c
15567 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15569 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15571 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15573 * src/SDCCglue.c: test, if win32api is available for MINGW
15575 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15577 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15578 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15579 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15580 * support/regression/ports/host/spec.mk: removed GENERIC
15581 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15582 * support/regression/ports/z80/spec.mk: removed GENERIC
15584 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15586 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15588 * support/regression/tests/bug-467035.c: Created.
15590 2001-10-01 <johan AT FRIJA>
15592 * src/SDCC.y: fixed bug #466586 part 1
15594 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15596 * SDCCicode.c: z80 has no generic pointers
15597 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15599 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15601 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15603 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15605 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15607 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15609 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15611 * configure.in: Fixed up so that ucsim is only configured once.
15613 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15615 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15616 (getPathDifference): As above.
15618 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15620 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15622 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15623 * .version: Updated to 2.3.1
15625 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15626 Added copyright header.
15628 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15629 (assemble): Added support for macro based assembler commands.
15630 (linkEdit): Added support for macro based linker commands.
15631 (preProcess): Changed the pre-processor to use macros.
15632 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15633 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15635 * device/lib/z80/crt0.s: Added module name for debugging.
15637 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15639 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15641 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15643 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15645 * src/Makefile.in: Added SDCCmacro and SDCCutil
15647 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15649 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15651 2001-09-16 <johan AT FRIJA>
15653 * 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.
15655 2001-09-15 <johan AT FRIJA>
15657 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15658 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15660 2001-09-11 <johan AT FRIJA>
15662 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15664 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15666 * support/regression/tests/bug-460444.c: Added test case.
15668 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15669 (genCast): Added justification for all of the asserts.
15671 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15673 * support/regression/support.c: _xdata replaced by xdata
15675 * support/regression/spec.mk: removed _generic
15677 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15679 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15681 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15682 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15684 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15686 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15688 * support/regression/tests/bug-460010.c: Added test case.
15690 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15692 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15694 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15696 * support/regression/testfwk.c: removed workaround for bug #436344
15698 * support/regression/tests/bp.c: use less memory with mcs51
15700 * support/regression/tests/bug-441448.c: use less memory
15702 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15704 * support/regression/collate-results.py: typo
15706 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15708 * support/regression/tests/fetchoverlap.c: Added new test case.
15710 * support/regression/tests/bp.c: Added new test case.
15712 * support/regression/tests/bug-448984.c: Added new test case.
15714 * support/regression/tests/pow2shifts.c: Added new test case.
15716 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15717 (genlshTwo): Fixed right shift for count > 8.
15719 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15721 2001-09-08 <johan AT FRIJA>
15723 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15725 2001-09-07 <johan AT FRIJA>
15727 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15729 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15731 2001-09-06 <johan AT FRIJA>
15733 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15734 * bernhard noted me at this: "() equals to (void)" (1.38)
15736 2001-09-05 <johan AT FRIJA>
15738 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15740 2001-09-04 <johan AT FRIJA>
15742 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15745 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15747 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15749 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15751 * link/z80/aslink.h: Fixed path for PATH_MAX
15753 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15755 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15757 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15759 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15761 * 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.
15763 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15765 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15766 (genCmp): Fixed up genCmp for the GB with longs.
15768 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15770 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15772 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15774 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15776 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15778 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15780 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15782 * 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.
15784 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15786 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15788 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15790 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15792 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15794 * sim/ucsim/configure: little improvement of Cygwin-detection
15795 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15796 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15797 * support/regression/tests/bug-221100.c: small changes for mcs51
15798 * support/regression/tests/bug-221168.c: small changes for mcs51
15799 * support/regression/tests/bug-227710.c: small changes for mcs51
15800 * support/regression/tests/staticinit.c: small changes for mcs51
15801 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15802 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15803 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601