1 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead return
5 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
6 genCodePointerGet, genGenPointerGet): cleanup aop before generating
7 ifxJump to fix bug 1838000
8 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
9 * support/regression/tests/bug1838000.c: new, added
10 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
12 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
14 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
15 * support/regression/tests/bug1565152.c: new, added
17 2008-02-26 Borut Razem <borut.razem AT siol.net>
19 * src/SDCCast.c, doc/adccman.lyx: fixed RFE #1901171: inerger promotion
21 * support/scripts/sdcc.nsi: added MULTIUSER page,
22 NSIS upgraded to version 2.35
24 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
26 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
27 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
28 * support/regression/tests/bug1670148.c: new, added
30 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
32 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
34 2008-02-24 Borut Razem <borut.razem AT siol.net>
36 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
37 is ineffective for unsigned char parameter
39 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
41 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
42 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
43 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
44 * support/Util/MySystem.c (my_system): output errorcode when verbose
46 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
48 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
51 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
53 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
56 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
58 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
60 2008-02-21 Borut Razem <borut.razem AT siol.net>
62 * support/regression/Makefile.in,
63 support/regression/ports/ds390/spec.mk,
64 support/regression/ports/hc08/spec.mk,
65 support/regression/ports/mcs51-common/spec.mk,
66 support/regression/ports/pic14/spec.mk,
67 support/regression/ports/pic16/spec.mk,
68 support/regression/ports/ucz80/spec.mk,
69 support/regression/ports/xa51/spec.mk:
70 added CFLAGS when compiling timeout
72 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
74 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
77 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
79 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
80 * support/regression/tests/bug1888147.c: new, added
82 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
84 * src/z80/gen.c: fixed bugs #1596270, #1736867
86 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
88 * src/z80/gen.c: fixed bug in register pair loading when swapping register
89 contents, mostly fixes #1596270
91 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
94 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
95 peepholes, fixes #1806565
97 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
99 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
100 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
101 fixes bug 1739475, thanks Robert Larice
102 (rule 271): new, added
104 2008-02-18 Borut Razem <borut.razem AT siol.net>
106 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
108 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
110 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
112 2008-02-17 Raphael Neider <rneider AT web.de>
114 * src/pic16/genarith.c,
117 * src/pic16/genutils.c: removed unused legacy code,
118 removed unused fields from struct asmop and struct _G
120 2008-02-17 Raphael Neider <rneider AT web.de>
122 * src/pic16/gen.c (AccRsh): cosmetic changes,
123 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
124 genRightShiftLiteral): fixed to work with SFRs as result by
125 assigning only once to result,
126 removed a lot of unused/excluded code fragments
128 2008-02-17 Raphael Neider <rneider AT web.de>
130 * device/include/pic/pic16f88.h,
131 * device/include/pic/pic16f886.h,
132 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
134 2008-02-17 Borut Razem <borut.razem AT siol.net>
136 * src/z80/peeph.def: applied patch
137 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
138 * src/z80/gen.c, src/z80/peeph.def: applied patch
139 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
140 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
141 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
142 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
143 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
144 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
146 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
148 * as/link/mcs51/aslink.dsp: removed SDK define
149 * as/link/z80/clean.mk: brought in sync with other ports
150 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
151 * as/hc08/Makefile.bcc,
152 * as/mcs51/Makefile.bcc,
153 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
154 * src/z80/main.c (_setValues): use the now capitalized -Z,
155 (z80_port, gbz80_port): generate debug information when asked
157 2008-02-16 Borut Razem <borut.razem AT siol.net>
159 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
160 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
161 as/z80/Makefile.in. as/z80/Makefile.bcc:
162 applied patch #1893393: patch for as-z80 and link-z80 to generate
163 cdb, thanks to Armin Diehl
164 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
165 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
166 asnoice.c moved to as/asxxsrc/asnoice.c
167 * src/z80/peeph-gbz80.def: applied patch
168 #1880235: Z80 return peephole, thanks to Philipp Krause
170 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
173 * doc/sdccman.lyx: bumped version to 2.7.5
174 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
176 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
178 * device/include/pic16/stdlib.h,
179 * device/lib/pic16/libc/stdlib/ltoa.c,
180 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
182 2008-02-13 Borut Razem <borut.razem AT siol.net>
184 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
185 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
186 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
187 src/SDCCopt.c, src/SDCCval.c:
188 fixed bug #1890273: SDCC Warning 154 shows wrong filename
190 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
192 * src/SDCCsymt.c (compareType): fixed bug 1309013
194 2008-02-09 Borut Razem <borut.razem AT siol.net>
196 * src/SDCCval.c, src/SDCCval.h:
197 code cleaning, added function constChrVal()
198 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
199 call constChrVal() instead constVal()
201 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
203 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
206 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
207 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
210 2008-02-01 Raphael Neider <rneider AT web.de>
212 * device/include/pic/pic16f886.h,
213 * device/include/pic/pic16f887.h: added RA6 and RA7
215 2008-01-24 Raphael Neider <rneider AT web.de>
217 * device/include/pic/pic16f88.h: added RA6 and RA7
218 * device/lib/pic/libdev/disabled_pic16f886.c,
219 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
221 * src/pic16/devices.inc,
222 * device/include/pic16/pic18f2423.h,
223 * device/include/pic16/pic18f2523.h,
224 * device/include/pic16/pic18fregs.h,
225 * device/lib/pic16/pics.all
226 * device/lib/pic16/libdev/pic18f2423.c,
227 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
228 * device/lib/pic16/libio/i2c.ignore,
229 * device/lib/pic16/libio/usart.ignore,
230 * device/lib/pic16/libio/adc.ignore: ignore new devices
232 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
234 * src/SDCCast.c (createRMW): fixed bug 1582651
236 2008-01-20 Borut Razem <borut.razem AT siol.net>
238 * src/SDCCcse.c: partially fixed enhancement request
239 #1793872 - multiply by -1 not collapsed
240 * support/regression/tests/arithcsi.c: added regression test
242 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
244 * as/mcs51/asx8051.dsp: removed define SDK
245 * as/mcs51/i51mch.c (machine): fixed bug 1865114
246 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
248 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
249 cosmetic changes, brought more in sync, changed old K&R to ANSI
251 2008-01-13 Borut Razem <borut.razem AT siol.net>
253 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
254 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
256 2007-12-30 Borut Razem <borut.razem AT siol.net>
258 * src/pic16/gen.c: fixed implementation of bitwise operations for
260 * support/regression/tests/bitwise.c: added test cases
262 2007-12-29 Borut Razem <borut.razem AT siol.net>
264 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
265 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
266 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
267 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
268 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
269 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
270 src/pic16/pcode.[ch]: added const qualifier
271 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
272 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
273 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
274 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
275 * as/asxxsrc/aslex.c: use dbuf_getline()
276 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
277 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
278 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
279 as/z80/asm.h, as/z80/z80adr.c:
280 changed type of ib and ip to const char *
282 2007-12-28 Borut Razem <borut.razem AT siol.net>
284 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
285 introduced (readlin) - long lines are turuncated
286 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
287 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
288 as/z80/Makefile.in: moved aslex.c to asxxsrc
289 * as/hc08/aslex.c, as/z80/aslex.c: deleted
290 * as/hc08/asmain.c, as/mcs51/asmain.c:
291 added missing initialization of a_addr field
292 * support/regression/tests/long_asm_line.c: added regtest for long
295 2007-12-22 Borut Razem <borut.razem AT siol.net>
297 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
299 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
301 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
303 2007-12-16 Borut Razem <borut.razem AT siol.net>
305 * device/include/pic16/stdbool.h: removed, since already exists in
306 device/include/; this also fixes bitopcse.c regression test for pic16
308 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
309 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
310 dereference doesn't work; covered by regression test bug1399290
312 2007-12-05 Borut Razem <borut.razem AT siol.net>
314 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
317 2007-12-01 Borut Razem <borut.razem AT siol.net>
319 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
320 corrected handling of the highest_valid_address
322 2007-11-17 Raphael Neider <rneider AT web.de>
324 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
325 * src/pic/glue.c (picglue): emit .file if --debug is given
327 2007-11-17 Raphael Neider <rneider AT web.de>
329 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
330 care when left or right operand resides in result, fixes #1830220
332 2007-11-17 Borut Razem <borut.razem AT siol.net>
334 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
335 #983491 - "Merge duplicate strings function is ineffective"
336 * support/regression/tests/bug-983491.c: regtest disabled
337 * as/asxxsrc: created
338 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
339 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
340 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
341 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
342 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
343 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
344 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
345 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
346 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
347 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
348 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
349 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
350 created as/asxxsrc directory, assym.c and strcpi.c moved into it
352 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
354 * device/include/stdarg.h: added and removed some casts
355 * src/SDCCsymt.c (compareType): Fully check types between generic and
356 non-generic pointers, also accept ptr-ptr to void-ptr assignments
358 2007-11-13 Borut Razem <borut.razem AT siol.net>
360 * support/regression/tests/bug-1817005.c:
361 added regtest for bug #1817005 - as-z80 chokes on long labels
363 2007-11-12 Borut Razem <borut.razem AT siol.net>
365 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
366 as\z80\asout.c, as\z80\aslist.c:
367 fixed bug #1817005 - as-z80 chokes on long labels
369 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
372 * as/z80/asmain.c: cosmetic changes
375 * as/z80/alloc.h: removed
377 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
378 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
379 * as/link/hc08/Makefile.in,
380 * as/link/mcs51/Makefile.in,
381 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
383 * as/link/mcs51/lkarea.c,
384 * as/link/mcs51/lkmain.c: cosmetic changes
385 * as/link/hc08/lklibr.c,
386 * as/link/z80/lklibr.c,
387 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
388 used cygwin_conv_to_full_posix_path,
389 added warnings, cosmetic changes, brought more in sync
390 changed old K&R into ANSI function declarations
391 * as/link/z80/lklibr.c (loadAdb): added
392 * as/link/z80/lkmain.c: removed -- option from usage text
394 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
396 * src/mcs51/gen.c (outBitC): optimized for no result
398 2007-10-31 Borut Razem <borut.razem AT siol.net>
400 * src/SDCCsymt.c: fixed (hopeful properly) bug
401 #1805702 - order of extern matters
402 * support/regression/tests/bug-1805702.c: enabled regtest for bug
405 2007-10-29 Borut Razem <borut.razem AT siol.net>
407 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
408 - order of extern matters
409 * support/regression/tests/bug-1805702.c: disabled regtest for bug
412 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
414 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
415 24bitMode, portIsDS390
416 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
417 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
418 (notVolatileVariable): also check sloc names,
419 (callFuncByName): moved ftab[] out of function and sorted it by use
421 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
423 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
424 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
425 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
426 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
427 * support/regression/tests/bug-880197.c: new, added
429 2007-10-28 Borut Razem <borut.razem AT siol.net>
431 * support/regression/Makefile.in,
432 support/regression/ports/mcs51-large/spec.mk,
433 support/regression/ports/mcs51-xstack-auto/spec.mk,
434 support/regression/ports/mcs51-stack-auto/spec.mk,
435 support/regression/ports/mcs51-medium/spec.mk,
436 support/regression/ports/mcs51-common/spec.mk,
437 support/regression/ports/mcs51-common/*,
438 support/regression/ports/mcs51-small/*:
439 mcs51 renamed to mcs51-common, created mcs51-small
440 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
441 * support/regression/tests/bug-1805702.c: added regtest for bug
444 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
446 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
447 added new rules 265 - 270
448 * support/regression/tests/bug1721024.c:new, added
449 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
450 introduced new test-mcs51 to run all mcs51 tests
452 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
454 * support/regression/tests/bug1816470.c: new, added
456 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
458 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
459 propagate for *,+,- with float, fixed bug 1816470
460 (decorateType): cast to resultTypeProp instead of resultType
462 2007-10-19 Borut Razem <borut.razem AT siol.net>
464 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
465 function is ineffective" for pic16 tareget
466 * support/scripts/listerr.c: corrected include path
467 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
470 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
472 * support/regression/tests/using.c: new, added
473 * support/regression/tests/vaargs.c: fixed and enabled test
475 2007-10-18 Borut Razem <borut.razem AT siol.net>
477 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
479 * support/regression/tests/bug-983491.c: added regtest for bug #983491
481 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
483 * doc/sdccman.lyx: documented option --Werror
484 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
485 RegBankUsed[] earlier
487 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
489 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
493 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
495 * src/SDCCast.c (decorateType): improved optimization of tri-op
496 * src/SDCCerr.c (vwerror, setWError),
498 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
499 warnings as errors, thanks Stas Sergeev for PATCH 1813211
501 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
503 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
504 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
505 * support/regression/tests/bug-223113.c,
506 * support/regression/tests/bug-426632.c,
507 * support/regression/tests/bug-468811.c,
508 * support/regression/tests/bug-477835.c,
509 * support/regression/tests/bug-478094.c,
510 * support/regression/tests/bug-499644.c,
511 * support/regression/tests/bug-524209.c,
512 * support/regression/tests/bug-524211.c,
513 * support/regression/tests/packcast.c,
514 * support/regression/tests/structidx.c: added empty tests
515 * support/regression/tests/bug-607243.c: enabled test
517 2007-10-06 Borut Razem <borut.razem AT siol.net>
519 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
520 support of universal binaries on Mac OS X
522 2007-10-02 Borut Razem <borut.razem AT siol.net>
524 * src/SDCCval.h: unified double2ul macro for all platforms
525 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
526 * support/regression/tests/bitwise.c: added regtest for bug #1777758
528 2007-09-30 Borut Razem <borut.razem AT siol.net>
530 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
532 * sdcc_vc_in.h: enabled warnings
533 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
534 unsigned type, result still unsigned
535 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
537 2007-09-28 Raphael Neider <rneider AT web.de>
539 * src/pic/device.c (find_device): prevent buffer underflow error
540 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
541 the just destroyed list entry
543 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
545 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
548 2007-09-18 Borut Razem <borut.razem AT siol.net>
550 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
551 applied to unsigned type, result still unsigned
553 2007-09-17 Borut Razem <borut.razem AT siol.net>
555 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
556 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
557 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
558 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
559 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
560 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
561 src/z80/gen.c, src/z80/ralloc.c:
562 fixed bug #1739860 - sdcc does not work correctly on some platforms
564 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
566 2007-09-17 Raphael Neider <rneider AT web.de>
568 * src/pic16/device.c: reverted to previous version
569 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
571 2007-09-16 Raphael Neider <rneider AT web.de>
573 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
574 as this raises a ton of gpasm warnings, just emit a second label
575 * src/pic16/devices.inc,
576 * device/lib/pic16/pics.all,
577 * device/lib/pic16/libdev/pic18f2585.c,
578 * device/lib/pic16/libdev/pic18f2680.c,
579 * device/lib/pic16/libdev/pic18f2682.c,
580 * device/lib/pic16/libdev/pic18f2685.c,
581 * device/lib/pic16/libdev/pic18f4585.c,
582 * device/lib/pic16/libdev/pic18f4680.c,
583 * device/lib/pic16/libdev/pic18f4682.c,
584 * device/lib/pic16/libdev/pic18f4685.c,
585 * device/include/pic16/pic18f2585.h,
586 * device/include/pic16/pic18f2680.h,
587 * device/include/pic16/pic18f2682.h,
588 * device/include/pic16/pic18f2685.h,
589 * device/include/pic16/pic18f4585.h,
590 * device/include/pic16/pic18f4680.h,
591 * device/include/pic16/pic18f4682.h,
592 * device/include/pic16/pic18f4685.h,
593 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
594 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
595 patch contributed by Anton Strobl, applied with changes
597 2007-09-16 Raphael Neider <rneider AT web.de>
599 * device/include/pic16/pic18f2431.h,
600 * device/include/pic16/pic18f25j10.h,
601 * device/include/pic16/pic18f4431.h,
602 * device/include/pic16/pic18f45j10.h: adopted common include style
603 * device/include/pic16/pic18f1320.h,
604 * device/include/pic16/pic18f2320.h,
605 * device/include/pic16/pic18f2525.h,
606 * device/include/pic16/pic18f4320.h,
607 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
608 * device/include/pic16/pic18fregs.h: prepared for automatic include
609 file selection by having DEVICE.h for every DEVICE
610 * device/lib/pic16/libdev/pic18f2320.c,
611 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
613 * device/lib/pic16/configure.in,
614 * device/lib/pic16/configure: use rm -rf instead of rmdir
615 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
616 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
618 2007-09-09 Borut Razem <borut.razem AT siol.net>
620 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
621 distingush between i386 and ppc Mac OS X versions
623 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
625 * src/mcs51/gen.c (genReceive): fixed bug 1788177
626 * support/regression/tests/bug1788177.c: new, added
628 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
630 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
631 * device/include/mcs51/lint.h added keyword __naked
633 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
637 * src/SDCCmem.h: removed maxRegBank
638 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
639 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
640 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
641 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
642 name and behaviour to handle banked functions
643 (scan4op): and use it to fix bug 1786213
645 2007-09-03 Raphael Neider <rneider AT web.de>
647 * device/include/pic16/pic18f248.h,
648 * device/include/pic16/pic18f258.h,
649 * device/include/pic16/pic18f448.h,
650 * device/lib/pic16/libdev/pic18f248.c,
651 * device/lib/pic16/libdev/pic18f258.c,
652 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
653 added T0CONbits, fixes #1786891
655 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
657 * src/ds390/gen.c (genFarPointerSet),
658 * src/hc08/ralloc.c (packRegisters),
659 * src/mcs51/ralloc.c (packRegisters),
660 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
662 * src/SDCCicode.h: POINTER_SET can be true for literals too
663 * support/regression/tests/bug1750318.c: new, added
665 2007-08-23 Borut Razem <borut.razem AT siol.net>
667 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
668 library versions without the completition functionality
670 2007-08-22 Raphael Neider <rneider AT web.de>
672 * device/include/pic16/pic18f1220.h,
673 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
675 2007-08-12 Borut Razem <borut.razem AT siol.net>
677 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
679 2007-08-11 Borut Razem <borut.razem AT siol.net>
681 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
682 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
683 support/Util/SDCCerr.[ch] moved to src
684 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
685 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
686 device/examples/ds390/tinitalk/tinitalk.dsp,
687 device/examples/serialcomm/windows/serialcomm.dsp,
688 support/librarian/librarian.dsp:
689 removed linking of unused odbc32.lib and odbccp32.lib
690 * support/scripts/winres.h:
691 added for compilation with Visual C++ 2005 Express Edition
693 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
695 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
698 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
700 * sdccconf_in.h: update the endian test so that SPARC Solaris
701 does not throw syntax errors
703 2007-08-06 Borut Razem <borut.razem AT siol.net>
705 * doc/sdccman.lyx: removed two index entries which prevented the
706 generation of sdcc doc archive
708 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
710 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
711 instead of lyx 1.5.0.
713 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
715 * device/include/hc08/mc68hc908apxx.h: new header contributed by
716 Lucas Loizaga, with minor modifications. Thanks!
718 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
720 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
723 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
725 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
726 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
729 2007-07-22 Borut Razem <borut.razem AT siol.net>
731 * configure.in, configure: re-introduced .version
732 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
733 the version reverted to 2.7.0
735 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
738 * doc/sdccman.lyx: bumped version to 2.7.3
739 * device/include/mcs51/compiler.h: fixed elif->else
740 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
741 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
742 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
743 enable accuse for bit operands
744 * src/SDCCmain.c (printVersionInfo),
745 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
746 environment descriptor
747 * src/SDCCutil.h: added getBuildEnvironment
748 * src/SDCCglue.c (initialComments): use getBuildEnvironment
749 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
750 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
751 * support/regression/tests/bug1348008.c,
752 * support/regression/tests/bug1496419.c,
753 * support/regression/tests/bug1503067.c,
754 * support/regression/tests/preproc.c: added empty tests
756 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
758 * support/regression/tests/bug1678803.c: new, added
760 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
763 * as/link/hc08/lkihx.c,
764 * as/link/hc08/lkrloc.c,
765 * as/link/mcs51/lkihx.c,
766 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
767 ihxExtendedLinearAddress
768 * as/link/mcs51/lkrloc.c (relr),
769 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
770 acall/ajmp, see bug 830513
772 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
774 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
775 (cseBBlock): remember aggr2ptr has been used
776 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
777 (geniCodeAssign): fixed bug 868103
778 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
779 added operandSize prototype
780 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
781 (genDataPointerSet): use max of size of right and result,
782 (gencjne): added parameter useCarry for optimization,
783 (genCmpEq): use carry if appropriate,
784 (genXor): check if operand already in carry
785 * support/regression/tests/bug-868103.c: enabled test
787 2007-07-12 Raphael Neider <rneider AT web.de>
789 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
791 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
793 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
794 from Robert Larice, thanks
795 * support/regression/tests/bitopcse.c,
796 * support/regression/tests/bitvars.c,
797 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
798 * support/regression/tests/bug-927659.c: enabled test for z80
799 * support/regression/tests/bug1738367.c: added extra tests by Frieder
800 * support/regression/tests/bug1745717.c: new, added
801 * support/regression/tests/literalop.c,
802 * support/regression/tests/nullstring.c: removed storage definitions that
805 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
807 * device/include/stdbool.h: do not define __bool_true_false_are_defined
808 and bool for targets that do not fully support it.
809 * support/regression/tests/bug1546986.c,
810 * support/regression/tests/bug1723128.c,
811 * support/regression/tests/bug1734654.c,
812 * support/regression/tests/bug1738367.c,
813 * support/regression/tests/constantRange.c: only use bool if allowed
815 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
817 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
818 Larice, also handle function pointers
819 * support/regression/tests/bug1749275.c: new, added
821 2007-07-03 Borut Razem <borut.razem AT siol.net>
823 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
824 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
825 #1746528: SDCC should ignore ':' in inline assembler comments
826 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
828 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
830 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
831 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
833 2007-06-29 Borut Razem <borut.razem AT siol.net>
835 * src/SDCCmain.c: fixed bug
836 #1744746: SDCC #4867: broken option --xram-size
838 2007-06-28 Borut Razem <borut.razem AT siol.net>
840 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
841 find out the endianess of host machine for ucsim
843 2007-06-27 Borut Razem <borut.razem AT siol.net>
845 * support/regression/generate-cases.py: corrected the file name
847 * configure.in, configure, sdccconf_in.h: find out the endianess of
849 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
852 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
854 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
856 2007-06-26 Borut Razem <borut.razem AT siol.net>
858 * support/regression/generate-cases.py: display warning if function
859 list is empty; implemented more flexible rule for detection of
860 testing functions, allowing return type 'void' in the same line as
861 the function name in the function definition
862 * support/regression/tests/bug-1654060.c: corrected test
863 * support/librarian/sdcclib.c: fixed warning:
864 format '%s' expects type 'char *', but argument 2 has type 'int'
866 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
868 * support/librarian/sdcclib.c: Added feature Requests [1510635]
869 Multiple infiles for sdcclib.
871 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
873 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
876 2007-06-18 Borut Razem <borut.razem AT siol.net>
878 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
879 how to handle comments, so they have to be removed by the
880 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
881 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
882 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
883 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
884 table driven option hadling
886 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
888 * src/SDCCast.c (decorateType),
889 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
890 iCode to ast level to fix bug 1738367
891 * support/regression/tests/bug1738367.c: new, added
893 2007-06-15 Raphael Neider <rneider AT web.de>
895 * src/pic16/devices.inc,
896 * device/lib/pic16/pics.all,
897 * device/include/pic16/pic18fregs.h,
898 * device/include/pic16/pic18f[24][45]20.h,
899 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
900 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
901 * device/lib/pic16/Makefile.in: faster cleanup
903 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
905 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
907 2007-06-13 Raphael Neider <rneider AT web.de>
909 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
911 2007-06-12 Raphael Neider <rneider AT web.de>
913 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
914 suppress bit defines if NO_BIT_DEFINES is #define'd
915 * device/include/pic/pic*.h: recreated all headers to include
916 conditional bit defines
917 * device/include/pic/pic16f886.h,
918 * device/include/pic/pic16f887.h: fixed based on newer .inc file
919 * device/include/pic/recreate.sh: script to recreate the complete
920 device library files based on the currently supported devices
922 2007-06-12 Borut Razem <borut.razem AT siol.net>
924 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
925 support/regression/Makefile.in, support/scripts/build.mak,
926 support/scripts/Makefile.snapshot:
927 use new svn URL scheme
928 * doc/sdccman.lyx: SDCC Wiki moved to
929 http://sdcc.wiki.sourceforge.net/
931 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
933 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
934 * support/regression/tests/bug1734654.c: added
936 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
938 * src/SDCCast.c (decorateType): optimized '?' for equal operands
939 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
940 with literal operands
942 2007-06-10 Borut Razem <borut.razem AT siol.net>
944 * as/link/z80/lklibr.c: fixed mingw build warning
945 lklibr.c:575: warning: implicit declaration of function 'tolower'
946 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
947 src/z80/main.c: move target specific options from src/SDCCmain.c
948 to src/<target>/main.c
950 2007-06-09 Borut Razem <borut.razem AT siol.net>
952 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
953 removed unused swap_sense; removed outBitCLong, replaced with outBitC
954 * support/regression/tests/bug-1294691.c: added
956 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
958 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
959 can also be static, fixes bug 1733438
960 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
961 have absolute address too
962 (computeType): added optimization for 'cond ? true : false'
963 * support/regression/tests/absolute.c: added test for static absolute var
965 2007-06-08 Raphael Neider <rneider AT web.de>
967 * src/regression/Makefile: suppress parallel builds, allow easy
968 switching between pic14/pic16 ports
969 * src/regression/picregs.h: added pic14/16 header file switch
970 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
971 inline.c,nestfor.c,string1.c}: include "picregs.h"
973 2007-06-07 Borut Razem <borut.razem AT siol.net>
975 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
976 permanent solution to suppress GCC 4.2.0 c++ warning:
977 deprecated conversion from string constant to `char *'
978 use 'const char *' where ever required
979 * support/regression/generate-cases.py: implemented more flexible rule
980 for detection of testing functions, allowing white-spaces surrounding
981 the function name and the 'void' parameter.
982 * support/regression/tests/constantRange.c,
983 support/regression/tests/scott-compare3.c: fixed failing regression
984 tests, uncovered by implementation of more flexible rule for detection
987 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
989 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
991 2007-06-04 Borut Razem <borut.razem AT siol.net>
993 * configure.in, configure, config_vc.awk: sdcc version number is now
994 stored in configure.in; removed .version
995 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
996 doc/INSTALL.txt: version bumped to 2.7.2
997 * sim/ucsim/configure.in, sim/ucsim/configure:
998 use "read" to read from .version
1000 2007-06-03 Borut Razem <borut.razem AT siol.net>
1002 * */Makefile.in: removed annoying warning:
1003 Makefile:xx: Makefile.dep: No such file or directory
1005 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1008 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1009 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1010 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1011 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1012 bugfix: only use newBoolLink for bit result type
1013 * src/SDCCicode.c (geniCodeLogic): added param tree,
1014 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1015 (geniCodeLogicAndOr): use IS_BIT,
1016 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1017 (ast2iCode): added tree param to geniCodeLogic for comparisons
1018 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1019 * support/regression/tests/bug1723128.c: added test NotZero
1021 2007-06-01 Borut Razem <borut.razem AT siol.net>
1023 * SDCPP synchronized with GCC CPP release version 4.2.0,
1024 currently the latest release:
1025 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1026 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1027 support/cpp2/cppdefault.h, support/cpp2/except.h,
1028 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1029 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1030 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1031 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1032 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1033 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1034 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1035 support/cpp2/opts.h, support/cpp2/output.h,
1036 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1037 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1038 support/cpp2/system.h, support/cpp2/version.c,
1039 support/cpp2/Makefile.in: modified
1040 * support/cpp2/opts-common.c: added
1041 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1042 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1043 search for included source file in local directory
1044 * sim/ucsim/configure, sim/ucsim/configure.in:
1045 temporary solution to suppress GCC 4.2.0 c++ warning:
1046 deprecated conversion from string constant to `char *'
1048 2007-06-01 Raphael Neider <rneider AT web.de>
1050 * device/lib/pic/libdev/pic12f683.c,
1051 * device/include/pic/pic12f683.h: added GPIO bits
1053 2007-06-01 Raphael Neider <rneider AT web.de>
1055 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1056 quotation marks, clarified role of PIC14 vs. PIC16 ports
1057 * src/pic16/devices.inc,
1058 * device/include/pic16/pic18fregs.h,
1059 * device/include/pic16/pic18f[24][45]j10.h,
1060 * device/lib/pic16/pics.all,
1061 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1062 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1063 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1064 for new devices as they are not yet supported by gputils
1066 2007-05-31 Borut Razem <borut.razem AT siol.net>
1068 * Small Device C Compiler 2.7.0 released
1069 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1070 changed sdcc version to 2.7.1
1071 * support/scripts/sdcc.nsi: added How to create WIN32 release
1074 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1076 * doc/sdccman.lyx: documented initialization and allocation of absolute
1077 variables, bit parameter passing, the need for function pointers to be
1078 reentrant and alpha quality support of inline and retrict
1080 2007-05-26 Borut Razem <borut.razem AT siol.net>
1082 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1083 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1084 * docs/knownbugs.html: updated
1086 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1088 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1090 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1092 (gencjneshort): optimized when left is AOP_DIR
1093 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1094 initializing unions in a struct/array
1095 * support/regression/fwk/include/testfwk.h: added defines for data, near
1096 and far for host and z80
1097 * support/regression/tests/bug1723128.c: new, added
1099 2007-05-22 Borut Razem <borut.razem AT siol.net>
1101 * doc/knownbugs.html: updated
1103 2007-05-21 Raphael Neider <rneider AT web.de>
1105 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1106 error message instead
1107 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1109 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1113 2007-05-21 Raphael Neider <rneider AT web.de>
1115 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1117 * src/regression/gpsim_assert.h,
1118 * src/regression/Makefile,
1119 * src/regression/pcodeopt.c: regression test for the above fix
1121 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1123 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1124 jumps to self, fixed bug 1717281
1126 2007-05-10 Borut Razem <borut.razem AT siol.net>
1128 * support/scripts/gen_known_bugs.pl: cosmetic fix
1129 * doc/knownbugs.html: generated by gen_known_bugs.pl
1131 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1133 * src/SDCCast.c (createFunction): also generate non-inlined version of
1134 function for functions declared as "static inline"
1135 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1136 function can be inlined after non-inlined version generated.
1138 2007-05-10 Borut Razem <borut.razem AT siol.net>
1140 * support/scripts/gen_known_bugs.pl: added script
1141 which generates knownbugs.html
1143 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1145 * doc/knownbugs.html: updated for release 2.7.0
1147 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1149 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1151 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1153 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1154 (throughout): updated generating comments
1155 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1156 (throughout): updated generating comments
1157 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1158 rule instead of at the second, or it might skip lines when removing the
1160 * support/regression/tests/bug1714204.c: changed test to foo
1162 2007-05-08 Borut Razem <borut.razem AT siol.net>
1164 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1165 thanks to SDCC Distributed Compile Farm members,
1166 added Z80 and GBZ80 command line options
1167 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1169 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1172 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1173 * support/regression/tests/longlit.c: modified to be tested at all and
1174 to pass the actual test
1176 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1178 * device/include/mcs51/uPSD33xx.h: Added.
1180 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1182 * device/lib/_gptrput.c,
1183 * device/lib/_gptrget.c: removed old code,
1185 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1186 * support/regression/tests/bug1714204.c: new, added
1188 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1190 * support/regression/tests/regtrack.c: test was never executed
1191 because of the regression test being picky about white spaces.
1192 * device/lib/mcs51/crtclear.asm: added comment
1194 2007-05-06 Raphael Neider <rneider AT web.de>
1196 * device/lib/pic/Makefile.rules,
1197 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1198 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1200 2007-05-06 Raphael Neider <rneider AT web.de>
1202 * src/pic16/device.h,
1204 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1205 _pic16_setDefaultOptions): removed/reordered command-line args
1206 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1207 devices, regrouped command line args, environment variables),
1208 clarified sone points, added sections on how to add devices to the
1211 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1213 * src/z80/peeph.def: fixed bug in rule 2
1215 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1217 * src/port.h: added TARGET_MCS51_LIKE
1218 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1219 take advantage of it too
1220 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1221 (shiftR2Left2Result): Optimized: don't check shifting by 0
1222 * src/z80/peeph-z80.def,
1223 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1224 modifications, see patch 1700823
1225 * src/mcs51/peep.c (): fixed bug 1712928
1226 * support/regression/tests/bug1712928.c: new, added
1228 2007-05-05 Borut Razem <borut.razem AT siol.net>
1230 * device/lib/pic16/Makefile.common.in,
1231 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1232 removed bash dependencies
1234 2007-05-01 Borut Razem <borut.razem AT siol.net>
1237 fixed bug #1710507: --i-code-in-asm makes compile fail
1238 all iCode comments are now one liners
1239 * src/mcs51/gen.c: fixed memory leak
1241 2007-05-01 Raphael Neider <rneider AT web.de>
1243 * device/lib/pic/libdev/*.c
1244 * device/include/pic/*.h: regenerated all device libs from updated
1246 * support/scripts/inc2h.pl: documented usage, now uses strict to
1249 2007-04-30 Borut Razem <borut.razem AT siol.net>
1252 fixed bug #1669175: Problem with space in output paths
1253 documented how to use paths with spaces for Windows users
1255 2007-04-29 Borut Razem <borut.razem AT siol.net>
1257 * Fixed svn:eol-style and svn:keywords properties
1258 * src/SDCCval.c: fixed bug
1259 #1592871: Segfault with "large" const arrays of characters
1260 replaced recursion with iteration
1261 * Removed svn:executable property from non-executable files
1263 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1265 * src/mcs51/gen.c (genRet): fixed bug 1707003
1267 2007-04-27 Raphael Neider <rneider AT web.de>
1269 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1270 createReachingDefinitions,assignValnums,pic16_destructDF,
1271 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1272 prevent NULL pointer dereferences
1273 * device/lib/pic/libdev/pic16f886.c,
1274 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1275 prevent building them, gputils do not really support them yet
1277 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1279 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1280 helps printf_small. 32 bytes more __idata mem.
1282 2007-04-27 Raphael Neider <rneider AT web.de>
1284 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1285 return early when pb or pb->pcHead is NULL (patch #1708427)
1286 * src/regression/empty.c,
1287 * src/regression/Makefile: added test with empty functions
1288 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1290 2007-04-27 Borut Razem <borut.razem AT siol.net>
1292 * src/SDCCast.c: fixed feature request
1293 #1547512: Redundant strings linked when using sizeof("abc")
1295 2007-04-23 Borut Razem <borut.razem AT siol.net>
1297 * doc/sdccman.lyx, src/SDCCmain.c:
1298 peep-hole comments are generated only if --fverbose-asm option is
1299 specified and --no-peep-comments is not, as proposed by Frieder.
1300 * support/regression/Makefile.in: compile regression tests with
1301 --fverbose-asm option so one can "grep" whether a new (or an old)
1302 peephole is (still) applied; requested by Frieder.
1304 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1306 * device/include/pic/pic16f886.h,
1307 * device/include/pic/pic16f887.h,
1308 * device/lib/pic/libdev/pic16f886.c,
1309 * device/lib/pic/libdev/pic16f887.c,
1310 * device/include/pic/pic14devices.txt,
1311 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1313 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1315 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1318 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1320 * device/lib/_memset.c: assembler version for mcs51
1322 2007-04-22 Borut Razem <borut.razem AT siol.net>
1324 * support/scripts/listerr.c: program to create the list of errors and
1325 warnings list from - added
1326 * doc/sdccman.lyx: removed the note
1327 "For list of warnings and corresponding codes, see err_warn.txt"
1328 * src/SDCCsymt.c: fixed bug #1699804:
1329 Bug with some uses of sizeof(static local array) (MCS51)
1330 * support/regression/tests/bug-1699804.c: added
1332 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1334 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1335 (main): added option -i,
1336 (asmbl, case S_INCL): use search_path_fopen,
1337 mostly from patch 1579668 by Peter Miller, thanks
1338 * src/z80/main.c: fixed typo --callee-saves-bc
1339 * device/include/mcs51/compiler.h: added sfrword for Tasking
1341 2007-04-20 Borut Razem <borut.razem AT siol.net>
1343 * src/z80/main.c: replaced reserved keyword asm with asmblr
1345 2007-04-19 Borut Razem <borut.razem AT siol.net>
1347 * src/port.h: use const pointers to strings
1348 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1349 * src/pic16/main.c: include SDCCargs.h
1350 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1351 const char, since the strings are dynamically allocated
1352 * src/SDCCmain.c: options.code_seg and options.const_seg are
1353 dynamically allocated; check port specific command line options
1354 before the general ones
1355 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1357 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1359 * device/include/ds400rom.h,
1360 * device/lib/ds390/lcd390.c,
1361 * device/lib/ds390/memcpyx.c,
1362 * device/lib/ds390/rtc390.c,
1363 * device/lib/ds400/ds400rom.c,
1364 * device/lib/ds400/memcpyx.c,
1365 * device/lib/hc08/_ret.c: more replacements of keywords with their
1366 double underscore equivalents
1367 * device/lib/ds390/Makefile.in,
1368 * device/lib/ds400/Makefile.in,
1369 * device/lib/gbz80/Makefile.in,
1370 * device/lib/hc08/Makefile.in,
1371 * device/lib/mcs51/Makefile.in,
1372 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1374 2007-04-17 Borut Razem <borut.razem AT siol.net>
1376 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1377 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1378 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1379 to --fverbose-asm, to be gcc'ish
1381 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1383 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1385 2007-04-17 Borut Razem <borut.razem AT siol.net>
1387 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1388 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1389 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1390 with their double underscore equivalent
1392 2007-04-14 Borut Razem <borut.razem AT siol.net>
1394 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1397 2007-04-13 Borut Razem <borut.razem AT siol.net>
1399 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1401 * device/examples/serialcomm/windows/serial.[ch],
1402 device/examples/serialcomm/windows/test_serialcomm.cpp:
1403 updated by Bela Torok
1404 * device/examples/serialcomm/windows/serialcomm.dsw,
1405 device/examples/serialcomm/windows/serialcomm.dsp: added
1407 2007-04-13 Jan Waclawek <wek AT efton.sk>
1409 * doc/sdccman.lyx: additions and changes at various places
1410 (submitted as #1697136).
1411 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1413 2007-04-10 Borut Razem <borut.razem AT siol.net>
1415 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1416 LyX file format changed to 245
1417 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1418 "FreeWare" replaced with "free open source"
1420 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1422 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1424 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * device/include/pic16/pic18fregs.h,
1428 * device/lib/_decdptr.c,
1429 * device/lib/_divsint.c,
1430 * device/lib/_divslong.c,
1431 * device/lib/_divuint.c,
1432 * device/lib/_divulong.c,
1433 * device/lib/_fs2schar.c,
1434 * device/lib/_fs2sint.c,
1435 * device/lib/_fs2slong.c,
1436 * device/lib/_fs2uchar.c,
1437 * device/lib/_fs2uint.c,
1438 * device/lib/_fs2ulong.c,
1439 * device/lib/_fsadd.c,
1440 * device/lib/_fscmp.c,
1441 * device/lib/_fsdiv.c,
1442 * device/lib/_fseq.c,
1443 * device/lib/_fsget1arg.c,
1444 * device/lib/_fsget2args.c,
1445 * device/lib/_fsgt.c,
1446 * device/lib/_fslt.c,
1447 * device/lib/_fsmul.c,
1448 * device/lib/_fsneq.c,
1449 * device/lib/_fsnormalize.c,
1450 * device/lib/_fsreturnval.c,
1451 * device/lib/_fsrshift.c,
1452 * device/lib/_fssub.c,
1453 * device/lib/_fsswapargs.c,
1454 * device/lib/_gptrget.c,
1455 * device/lib/_gptrgetc.c,
1456 * device/lib/_gptrput.c,
1457 * device/lib/_logexpf.c,
1458 * device/lib/_modsint.c,
1459 * device/lib/_modslong.c,
1460 * device/lib/_moduint.c,
1461 * device/lib/_modulong.c,
1462 * device/lib/_mulint.c,
1463 * device/lib/_mullong.c,
1464 * device/lib/_schar2fs.c,
1465 * device/lib/_ser.c,
1466 * device/lib/_setjmp.c,
1467 * device/lib/_sint2fs.c,
1468 * device/lib/_slong2fs.c,
1469 * device/lib/_spx.c,
1470 * device/lib/_uchar2fs.c,
1471 * device/lib/_uint2fs.c,
1472 * device/lib/_ulong2fs.c,
1473 * device/lib/asincosf.c,
1474 * device/lib/atanf.c,
1475 * device/lib/calloc.c,
1476 * device/lib/ds390/tinibios.c,
1477 * device/lib/ds400/tinibios.c,
1478 * device/lib/expf.c,
1479 * device/lib/free.c,
1480 * device/lib/hc08/_mulint.c,
1481 * device/lib/logf.c,
1482 * device/lib/malloc.c,
1483 * device/lib/printf_fast.c,
1484 * device/lib/printf_tiny.c,
1485 * device/lib/printfl.c,
1486 * device/lib/realloc.c,
1487 * device/lib/ser_ir.c,
1488 * device/lib/serial.c,
1489 * support/regression/tests/libmullong.c: replaced all special keywords
1490 with their double underscore equivalent
1491 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1492 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1494 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1495 (genRet): if the bit-symbol is ruonly it already is in the carry
1496 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1497 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1498 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1499 type UCHAR if dest is not bit
1501 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1503 * device/include/math.h,
1504 * device/lib/cotf.c,
1505 * device/lib/expf.c,
1506 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1508 2007-04-01 Borut Razem <borut.razem AT siol.net>
1510 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1511 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1512 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1513 gcc_unreachable() called internal_error()...
1515 2007-03-30 Raphael Neider <rneider AT web.de>
1517 * src/pic/ralloc.c (isData): suppress garbage debug output
1519 2007-03-28 Borut Razem <borut.razem AT siol.net>
1522 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1523 is developed, built and used worldwide, and the word "night" doesn't
1526 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1528 * device/include/mcs51/C8051F360.h: new, added
1529 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1531 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1533 * src/SDCC.y (declaration_specifiers, function_specifier),
1534 * support/Util/SDCCerr.c,
1535 * support/Util/SDCCerr.h,
1537 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1539 * src/SDCCmem.c (deallocParms),
1540 * src/SDCCast.c: support for function inlining, not quite complete
1541 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1542 'restrict' qualifier
1544 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1546 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1547 (saveRBank, unsaveRBank): don't save bits,
1548 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1549 * support/regression/tests/bug1535242.c: new, added
1550 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1551 thanks Alexey Shamrin <shamrin AT gmail.com>,
1552 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1553 removed header guard)
1555 * sdcc.spec: bumped version to 2.6.5
1556 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1558 2007-03-22 Borut Razem <borut.razem AT siol.net>
1560 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1561 fixed bug #1653671: sdcdb integration into ddd is broken
1563 2007-03-22 Raphael Neider <rneider AT web.de>
1565 * src/pic/gen.c (popGetExternal): augmented to also create references
1566 to external variables (not only labels),
1567 (genCall): comment on plan to reduce PAGESEL overhead,
1568 (genFunction, genEndFunction): also save/restore FSR around interrupt
1569 handling code, removed lots of unused code
1570 (genDivOneByte): release acquired temp register
1571 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1573 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1574 for registers that need to be saved during interrupts (FSR, STATUS,
1575 PCLATH; W needs special handling), currently only FSR is used
1577 2007-03-22 Raphael Neider <rneider AT web.de>
1579 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1581 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1583 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1585 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1587 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1589 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1591 * as/link/aslink.h: added LKOBJEXT
1592 * as/link/hc08/link_hc08.dsp,
1593 * as/link/hc08/Makefile.bcc,
1594 * as/link/hc08/Makefile.in,
1595 * as/link/mcs51/aslink.dsp,
1596 * as/link/mcs51/Makefile.bcc,
1597 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1598 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1599 * as/link/lkaomf51.c: merged and moved
1600 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1601 * as/link/z80/lkdata.c,
1602 * as/link/lkdata.c: merged and moved
1603 * as/link/hc08/lkmain.c,
1604 * as/link/mcs51/lkmain.c: cosmetic changes
1605 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1606 * as/link/lklex.c: use LKOBJEXT
1607 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1608 ANSI-fied functions, removed bubble-sorts
1609 * as/link/z80/lksym.c as/link/lksym.c: merged,
1611 * as/link/z80/linkgbz80.dsp,
1612 * as/link/z80/linkz80.dsp,
1613 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1614 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1615 * as/link/z80/lkhead.c,
1616 * as/link/z80/lklex.c: deleted
1617 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1618 * as/link/z80/lkmain.c: added copyfile()
1620 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1622 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1624 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1626 * device/lib/_strlen.c: assembler version for mcs51
1628 2007-03-13 Raphael Neider <rneider AT web.de>
1630 * device/include/pic16/pic18f2221.h,
1631 * device/include/pic16/pic18f2321.h,
1632 * device/include/pic16/pic18f2331.h,
1633 * device/include/pic16/pic18f4221.h,
1634 * device/include/pic16/pic18f4321.h,
1635 * device/include/pic16/pic18f4331.h: fixed config byte location names
1636 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1637 consistently named config byte locations
1639 2007-03-13 Borut Razem <borut.razem AT siol.net>
1641 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1642 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1643 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1644 as/link/z80/Makefile.in, as/z80/Makefile.in:
1647 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1649 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1650 * device/lib/printf_large.c: pointer was converted to generic
1651 pointer for mcs51 models other than model-small (Maarten noticed)
1653 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1655 * device/include/mcs51/ADuC84x.h: Added.
1657 2007-03-10 Borut Razem <borut.razem AT siol.net>
1659 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1660 fixed RFE #1624219: double backslashes in filenames;
1661 functions hexEscape(), octalEscape() and copyStr() moved from
1662 SDCCval.c to SDCCutil.c and made them glovbally available
1664 2007-03-09 Borut Razem <borut.razem AT siol.net>
1666 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1667 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1668 1673361: Missaligned comments in output files
1670 2007-03-09 Raphael Neider <rneider AT web.de>
1672 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1674 2007-03-09 Raphael Neider <rneider AT web.de>
1678 * src/pic/ralloc.c: suppress undesired debug output
1679 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1681 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1683 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1685 2007-03-07 Borut Razem <borut.razem AT siol.net>
1687 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1688 search include files in the current directory
1690 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * src/SDCCglue.c (emitMaps, glue),
1693 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1695 * support/regression/tests/absolute.c: added xdata test
1697 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1699 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1700 added condition to macro, fixes bug 1666080
1702 2007-03-02 Raphael Neider <rneider AT web.de>
1704 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1706 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1708 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1709 be cleared. Unconditionally set __XPAGE
1710 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1712 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1717 * src/mcs51/rtrack.c,
1719 * doc/sdccman.lyx: added --no-gen-comments
1720 * src/mcs51/peeph.def: added 192.b, disabled 185
1722 2007-02-25 Raphael Neider <rneider AT web.de>
1724 * src/pic16/gen.c (genCast): fixed typo
1725 * device/lib/pic16/Makefile.subdir: only install existing files
1726 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1728 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1730 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1731 * device/lib/mcs51/crtclear.asm,
1732 * device/lib/mcs51/crtxclear.asm: renumbered labels
1733 * device/lib/mcs51/Makefile.in: added crtcall.asm
1734 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1735 * src/mcs51/gen.c (movc): removed,
1736 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1738 (toCarry, genSend, genRet): added function toCarry,
1739 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1740 (assignBit, genAssign, genCast): added function assignBit
1741 * src/mcs51/Makefile.bcc: added rtrack.c
1742 * src/mcs51/ralloc.h: made valueKnown a bitfield
1743 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1744 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1745 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1746 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1747 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1748 (_pop): only pop valid pairs, see gencjneshort,
1749 (gencjneshort): return pair that still needs to be popped, restructured,
1750 (gencjne, genCmpEq): call _pop
1752 2007-02-23 Raphael Neider <rneider AT web.de>
1754 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1756 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1758 * device/include/mcs51/P89LPC925.h: Added.
1760 2007-02-18 Raphael Neider <rneider AT web.de>
1762 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1764 2007-02-17 Borut Razem <borut.razem AT siol.net>
1766 * support/cpp2/directives.c, support/cpp2/version.c:
1767 synchronized with GCC CPP 4.1.2
1769 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1771 * src/mcs51/rtrack.h,
1772 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1773 by checking the strings passed by emitcode() to the assembler.
1774 Feel free to change. This in part addresses RFE #482179.
1775 Set environment variable SDCC_RTRACK to enable.
1776 * src/mcs51/gen.c: inserted hooks
1777 * src/mcs51/ralloc.h: added two members to struct regs
1778 * support/regression/tests/regtrack.c: added
1780 2007-02-14 Borut Razem <borut.razem AT siol.net>
1782 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1783 * Makefile.in: applied patch from Makefile related part of
1784 #1469393: Compiler does not initialize static data
1786 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1788 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1789 for better fix of bug 1273984, compiles pic16 rand.c
1791 2007-02-12 Borut Razem <borut.razem AT siol.net>
1793 * src/pic16/main.c: fixed pic16 standard library directory bug
1795 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1797 * src/hc08/gen.c (genSwap): fix swap regression test
1799 2007-02-10 Borut Razem <borut.razem AT siol.net>
1801 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1803 * support/regression/tests/bug-1654060.c: added regression test for
1806 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1808 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1809 bit moves in return statement
1811 2007-02-09 Borut Razem <borut.razem AT siol.net>
1813 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1816 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1818 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1819 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1821 2007-02-07 Raphael Neider <rneider AT web.de>
1823 * src/pic16/devices.inc,
1824 * device/include/pic16/pic18fregs.h,
1825 * device/include/pic16/pic18f[24][34]31.h,
1826 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1827 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1828 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1830 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1832 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1833 can this have lived here for so many years?
1834 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1835 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1836 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1838 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1840 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1841 appended by loop induction must be at the very end of the eBBlock
1843 2007-02-05 Kevin Vigor
1845 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1847 2007-02-05 Borut Razem <borut.razem AT siol.net>
1849 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1850 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1852 2007-02-03 Borut Razem <borut.razem AT siol.net>
1854 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1855 applied patch #1646602 option to set default signedness of char to
1856 unsigned, added -funsigned-char command line option,
1857 thanks to Gunther Jehle
1858 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1859 prompt for file deletion a few hundred times (especially the
1860 subversion files, which have ro permissions so it asks for
1861 confirmation), thanks to Simon McAuliffe;
1862 added {} + option to find in order to remove multiple files from a
1865 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1867 * device/include/mcs51/SST89x5xRDx.h: Added.
1869 2007-02-02 Raphael Neider <rneider AT web.de>
1871 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1872 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1874 2007-02-01 Raphael Neider <rneider AT web.de>
1876 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1879 2007-01-31 Borut Razem <borut.razem AT siol.net>
1881 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1882 if compiled with GCC. Thanks to Raphael Neider
1884 2007-01-31 Raphael Neider <rneider AT web.de>
1886 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1887 operand names, handles name and (name + n) for all n,
1888 (sameBank): restructured, also check bank allocation policy,
1889 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1890 (pic14_operandsAllocatedInSameBank): check whether to operands
1891 will be allocated into the same bank (i.e., section) to reduce
1892 BANKSEL overhead, queried from pcode.c:sameBank,
1893 (pic14printLocals): reintroduced clustering registers into a single
1894 section: all compiler generated symbols will now reside in one
1895 bank (per file), reducing BANKSEL overhead and code size,
1896 (showAllMemmaps): use local dbuf where possible
1898 2007-01-29 Raphael Neider <rneider AT web.de>
1900 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1901 (call_libraryfunc): retrieve/create symbol and mark as used,
1902 (genFunction): mark defined functions as non-extern and add again
1903 to code memmap for later output
1904 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1905 (pic14printLocals): reworked for new symbol emission,
1906 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1907 showAllMemmaps): reworked symbol output using dbufs, added handling
1908 of string literals (still incomplete),
1909 (picglue): removed symbol emission, moved into showAllMemmaps,
1910 (emitSymbolSet): new workhorse for symbol output,
1911 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1913 2007-01-29 Borut Razem <borut.razem AT siol.net>
1915 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1916 component contains the extension separator.
1918 2007-01-28 Borut Razem <borut.razem AT siol.net>
1920 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1922 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1923 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1924 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1925 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1926 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1927 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1928 src/z80/gen.c, support/Util/MySystem.c:
1929 accept slash and backslash as directory separator on WIN32 and
1932 2007-01-28 Raphael Neider <rneider AT web.de>
1934 * src/pic16/devices.inc,
1935 * device/include/pic16/pic18f[24][23]21.h,
1936 * device/include/pic16/pic18fregs.h,
1937 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1938 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1939 * device/lib/pic16/libio/adc.ignore,
1940 * device/lib/pic16/libio/i2c.ignore,
1941 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1942 family, as gputils do not yet support the devices
1943 * device/lib/pic16/Makefile.subdir: ignore errors on install
1944 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1945 headers and libraries from gputils .inc files
1947 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1949 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1951 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1953 * doc/sdccman.lyx: add printf benchmarks
1955 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1957 * device/lib/printf_fast.c: fix %c, char promoted to int
1958 * device/lib/printf_tiny.c: fix %c, char promoted to int
1960 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1962 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1964 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1966 * support/regression/tests/swap.c: 64 bit hosts failed
1967 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1969 2007-01-25 Raphael Neider <rneider AT web.de>
1971 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1972 based on absolute register address, patch by Alex Blond
1974 2007-01-22 Raphael Neider <rneider AT web.de>
1976 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1977 emitted, do not emit them again...
1979 2007-01-22 Raphael Neider <rneider AT web.de>
1981 * src/regression/bank1.c, src/regression/compare6.c,
1982 src/regression/add.c: cosmetic changes
1983 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1984 * src/pic/gen.c: fixed global zero and one,
1985 (aopForSym): removed unued code,
1986 (aopGet): assert aop is defined, check and use `index' of
1987 pCodeImmd operands (fixes #1630908),
1988 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1989 (register_reassign): prevent accidental register unification,
1990 (ReuseReg): cosmetic changes (also above)
1991 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1992 pic14emitStaticSeg): do not emit initialized data,
1993 (printIval*): replaced with working versions,
1994 (pic14createInterruptVect,picglue): use idata for initialized data,
1995 now init data should work in all modules (not only main()),
1996 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1998 2007-01-21 Borut Razem <borut.razem AT siol.net>
2000 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2001 use -fPIC or -fpic if they are supported and not ignored
2002 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2003 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2005 2007-01-20 Borut Razem <borut.razem AT siol.net>
2007 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2008 implemented RFE #1470316: allow "$" in variable names
2010 2007-01-20 Raphael Neider <rneider AT web.de>
2012 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2014 2007-01-20 Raphael Neider <rneider AT web.de>
2016 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2017 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2018 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2019 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2020 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2021 * device/lib/pic/libdev/pic*.c,
2022 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2023 * device/lib/pic/libdev/Makefile.in: show progress
2025 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2027 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2028 * support/scripts/sdcc_cygwin_mingw32,
2029 * support/scripts/sdcc_mingw32,
2030 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2031 conformance with autoconf 2.6
2033 2007-01-19 Raphael Neider <rneider AT web.de>
2035 * src/pic/device.c (register_map): fixed list construction
2036 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2037 (genMod): removed case for genModbits,
2038 (genModbits): removed as now unused/unimplemented
2039 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2041 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2043 * support/regression/tests/swap.c: added in response to #1638622
2044 * doc/sdccman.lyx: synced version, minor changes
2046 2007-01-18 Borut Razem <borut.razem AT siol.net>
2048 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2049 thanks to Gunther Jehle
2050 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2051 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2052 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2053 use filename in lineno instead.
2054 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2055 print the file name in ast_print()
2057 2007-01-18 Borut Razem <borut.razem AT siol.net>
2059 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2061 * src/SDCC.lex: stringLiteral() returns const char pointer,
2062 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2063 fixed column counting
2064 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2065 accept const char pointer as parameter
2066 * src/SDCCdwarf2.c: corrected buffer size
2068 2007-01-17 Borut Razem <borut.razem AT siol.net>
2070 * support/Util/dbuf_string.c: fixed for amd64
2072 2007-01-15 Borut Razem <borut.razem AT siol.net>
2074 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2075 removed terminal symbol ELIPSIS, since it was never generated by the
2076 lexer and it was wrongly used in parameter_identifier_list rule
2078 2007-01-15 Raphael Neider <rneider AT web.de>
2080 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2081 code page and data banking description
2082 * src/pic/genarith.c,
2083 * src/pic/gen.h: removed bit arithmetic functions,
2084 updated exit(1) to exit(EXIT_FAILURE)
2085 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2086 * device/include/pic16/pic18f2455.h,
2087 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2088 TRISD and TRISE, fixed/added some bit names
2089 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2090 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2091 updated pic18f2455.{c,h} instead of duplicating them
2093 2007-01-14 Borut Razem <borut.razem AT siol.net>
2095 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2096 Cannot debug files that contain spaces in the path name
2097 by converting spaces in asm file name to underscores
2099 2007-01-13 Borut Razem <borut.razem AT siol.net>
2101 * doc/sdccman.lyx: fixed format errors
2103 2007-01-10 Borut Razem <borut.razem AT siol.net>
2105 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2106 codeseg/constseg #pragma fail
2107 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2108 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2109 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2110 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2112 2007-01-09 Borut Razem <borut.razem AT siol.net>
2114 * get rid of diagnistic.[ch], pretty-print.[ch],
2115 c-pretty-print.[ch], ... used just for error, warning, ...
2117 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2118 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2119 suppoprt/cpp2/pretty-print.[ch]:
2121 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2122 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2123 suppoprt/cpp2/sdcpp.dsp:
2126 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2128 * device/lib/printf_large.c (output_float): removed recursion,
2129 use smaller buffer on stack for mcs51,
2130 fixed bug printing 1.96
2131 * support/regression/tests/snprintf.c: added test
2133 2007-01-07 Borut Razem <borut.razem AT siol.net>
2135 * use dynamic memory buffers instead temporary files
2136 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2138 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2139 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2140 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2141 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2142 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2143 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2144 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2145 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2146 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2147 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2148 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2149 support/Util/dbuf.c, support/Util/dbuf.h:
2151 * .version, sdcc.spec: bumped version to 2.6.4
2153 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2155 * src/port.h: added TARGET_Z80_LIKE macro
2156 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2157 output PSEG location if --xram-loc or --xstack-loc was used
2158 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2160 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2162 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2163 * as/as_z80.dsp, as/z80/as_z80.dsp,
2164 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2165 * sdcc.dsw: moved project files into subdir
2166 * as/hc08/as_hc08.dsp,
2167 * as/hc08/Makefile.bcc,
2168 * as/hc08/Makefile.in,
2169 * as/mcs51/Makefile.bcc,
2170 * as/mcs51/Makefile.in,
2171 * as/z80/Makefile.bcc,
2172 * as/z80/Makefile.in,
2173 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2176 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2179 * as/mcs51/asmain.c,
2181 * as/z80/assym.c: removed include "strcmpi.h"
2182 * as/hc08/strcmpi.c,
2183 * as/hc08/strcmpi.h,
2184 * as/mcs51/strcmpi.c,
2185 * as/mcs51/strcmpi.h,
2186 * support/Util/strcmpi.c,
2187 * support/Util/strcmpi.h: removed files
2188 * as/strcmpi.c: added as_strncmpi()
2190 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2192 * sdcc.dsw: Added some dependencies on project config.dsp
2194 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2196 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2197 with [di]ram_start to fix a regresion
2199 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2201 * configure.in: added missing mcs51 in status output
2202 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2204 * debugger/mcs51/clean.mk (distclean): remove config.h
2205 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2206 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2207 options.h, s-options-h and options.c
2208 * support/cpp2/clean.mk: unused, removed
2209 * Makefile.common.in,
2212 * as/hc08/Makefile.in,
2214 * as/mcs51/Makefile.in,
2215 * as/mcs51/clean.mk,
2218 * as/z80/Makefile.in,
2220 * as/link/Makefile.in,
2221 * as/link/hc08/Makefile.in,
2222 * as/link/hc08/clean.mk,
2223 * as/link/mcs51/Makefile.in,
2224 * as/link/mcs51/clean.mk,
2225 * as/link/z80/Makefile.in,
2226 * as/link/z80/clean.mk,
2227 * as/link/z80/conf.mk,
2228 * debugger/mcs51/Makefile.in,
2229 * debugger/mcs51/clean.mk,
2230 * device/include/Makefile.in,
2231 * device/lib/Makefile.in,
2232 * device/lib/mcs51/Makefile.in,
2233 * device/lib/pic/Makefile.in,
2234 * device/lib/pic/Makefile.common.in,
2235 * device/lib/pic/Makefile.subdir,
2236 * device/lib/pic/Makefile.rules,
2237 * device/lib/pic16/libio/Makefile.in,
2238 * device/lib/pic16/Makefile.subdir,
2239 * device/lib/pic16/libdev/Makefile.in,
2240 * device/lib/pic16/Makefile.rules,
2241 * device/lib/pic16/Makefile.common.in,
2242 * sim/ucsim/avr.src/Makefile.in,
2243 * sim/ucsim/main_in.mk,
2244 * sim/ucsim/cmd.src/Makefile.in,
2245 * sim/ucsim/doc/Makefile.in,
2246 * sim/ucsim/gui.src/Makefile.in,
2247 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2248 * sim/ucsim/gui.src/serio.src/Makefile.in,
2249 * sim/ucsim/hc08.src/Makefile.in,
2250 * sim/ucsim/libltdl/Makefile.in,
2251 * sim/ucsim/s51.src/Makefile.in,
2252 * sim/ucsim/sim.src/Makefile.in,
2253 * sim/ucsim/sim.src/conf.mk,
2254 * sim/ucsim/xa.src/Makefile.in,
2255 * sim/ucsim/z80.src/Makefile.in,
2259 * support/cpp2/Makefile.in,
2260 * support/librarian/Makefile.in,
2261 * support/librarian/clean.mk,
2262 * support/makebin/Makefile.in,
2263 * support/makebin/clean.mk,
2264 * support/packihx/Makefile.in,
2265 * support/regression/Makefile.in,
2266 * support/regression/ports/ds390/spec.mk,
2267 * support/regression/ports/gbz80/spec.mk,
2268 * support/regression/ports/hc08/spec.mk,
2269 * support/regression/ports/mcs51/spec.mk,
2270 * support/regression/ports/mcs51-large/spec.mk,
2271 * support/regression/ports/mcs51-medium/spec.mk,
2272 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2273 * support/regression/ports/pic14/spec.mk,
2274 * support/regression/ports/pic16/spec.mk,
2275 * support/regression/ports/mcs51-stack-auto/spec.mk,
2276 * support/regression/ports/ucz80/spec.mk,
2277 * support/regression/ports/xa51/spec.mk,
2278 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2279 adding a slash after $(top_builddir) and/or adding @datarootdir@
2281 * debugger/mcs51/configure.in,
2282 * device/lib/pic/configure.in,
2283 * device/lib/pic16/configure.in,
2284 * sim/ucsim/configure.in,
2285 * support/cpp2/configure.in,
2286 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2288 * debugger/mcs51/configure,
2289 * device/lib/pic/configure,
2290 * device/lib/pic16/configure,
2291 * sim/ucsim/configure,
2292 * support/cpp2/configure,
2293 * support/packihx/configure: generated with autoconf 2.60
2295 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2297 * as/link/hc08/lkihx.c (newArea),
2298 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2300 2007-01-02 Borut Razem <borut.razem AT siol.net>
2302 * doc/sdccman.lyx: documented #pragma sdcc_hash
2303 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2305 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2307 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2309 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2310 empty 'while'-loop to work correctly, see regression test 'while.c'
2311 * support/regression/tests/while.c: added
2313 2007-01-01 Borut Razem <borut.razem AT siol.net>
2315 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2316 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2317 support/cpp2/libcpp/sdcpp.c:
2318 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2319 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2320 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2322 2006-12-31 Borut Razem <borut.razem AT siol.net>
2324 * SDCPP synchronized with GCC CPP release version 4.1.1,
2325 currently the latest release:
2326 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2327 support/cpp2/libcpp/include/cpp-id-data.h
2328 support/cpp2/libiberty/fopen_unlocked.c
2329 support/cpp2/libiberty/md5.c
2331 support/cpp2/opt-functions.awk
2332 support/cpp2/opt-gather.awk
2333 support/cpp2/optc-gen.awk
2334 support/cpp2/opth-gen.awk:
2336 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2337 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2338 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2339 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2340 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2341 support/cpp2/diagnostic.h, support/cpp2/except.h,
2342 support/cpp2/hwint.h, support/cpp2/input.h,
2343 support/cpp2/intl.h, support/cpp2/move-if-change,
2344 support/cpp2/opts.c, support/cpp2/opts.h,
2345 support/cpp2/output.h, support/cpp2/prefix.c,
2346 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2347 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2348 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2349 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2350 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2351 support/cpp2/version.c:
2353 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2354 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2355 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2356 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2357 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2358 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2359 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2360 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2361 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2362 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2363 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2365 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2366 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2367 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2368 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2369 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2370 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2371 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2372 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2373 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2374 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2375 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2376 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2377 support/cpp2/system.h:
2380 2006-12-31 Borut Razem <borut.razem AT siol.net>
2382 * configure.in, configure: fixed bug #1538756: configure dies if bison
2383 and flex are not installed, 2nd try
2385 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2387 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2388 400.x for better code in RFE 899102
2390 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2392 * src/SDCCpeeph.c (deadMove),
2394 * src/mcs51/peep.h: renamed 'op' by 'reg'
2395 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2396 (scan4op): small change for removeDeadMove(), added support for
2397 'callee saves' and/or PACLL function calls,
2398 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2399 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2400 left in new dispatcher mcs51DeadMove()
2401 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2403 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2405 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2407 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2408 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2410 2006-12-30 Borut Razem <borut.razem AT siol.net>
2412 * support/cpp2/spacs.h: deleted from svn
2413 * configure.in, configure: fixed bug #1538756: configure dies if bison
2414 and flex are not installed
2416 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2418 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2419 with this z80 passes printf float test when enabled
2420 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2422 2006-12-28 Borut Razem <borut.razem AT siol.net>
2424 * support/cpp2/config.in, support/cpp2/configure.in,
2425 support/cpp2/configure, support/cpp2/Makefile.in:
2426 fix for the solaris build
2428 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2430 * src/SDCC.y (type_specifier2, pointer),
2432 * src/SDCCsymt.c (mergeSpec, checkSClass),
2433 * support/Util/SDCCerr.c,
2434 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2435 * support/valdiag/valdiag.py: Allow test cases to specify
2436 required language standard
2437 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2438 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2440 2006-12-27 Borut Razem <borut.razem AT siol.net>
2442 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2443 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2445 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2447 * support/cpp2/libiberty/Makefile.bcc: updated
2448 * src/pic16/main.c: fixed #pragma udata handling
2449 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2451 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2453 * src/SDCCpeeph.c: made labelHashEntry global,
2454 made pcDistance, FBYNAME static,
2455 (pcDistance): made static, use isComment and isLabel,
2457 (getLabelRef): added, extracted from labelRefCount(),
2458 (labelRefCount): use new getLabelRef(),
2459 (callFuncByName): made static, added deadMove,
2460 use isComment and isLabel,
2461 (newPeepRule): made static, set isLabel,
2462 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2463 labels from peephole rules,
2464 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2465 when isComment or isLabel is set
2466 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2467 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2469 * src/mcs51/peep.h: added
2470 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2471 * src/port.h: added peep->deadMove to port structure
2472 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2473 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2474 deadMove, finally removed no. 1 and 2
2481 * src/hc08/gen.c: mark lines with isComment or isLabel
2482 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2484 * sdcc.spec: bumped version to 2.6.3
2486 2006-12-26 Borut Razem <borut.razem AT siol.net>
2488 * support/cpp2/Makefile.in: added dependency on options.h
2489 * configure: regenerated
2490 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2491 * support/cpp2/Makefile.in: added vasprintf.c
2493 2006-12-25 Borut Razem <borut.razem AT siol.net>
2495 * SDCPP synchronized with GCC CPP release version 3.4.6,
2496 the latest release before 4.x:
2497 * support/cpp2/Makefile.in, support/cpp2/config.h,
2498 support/cpp2/configure, support/cpp2/configure.in,
2499 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2500 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2501 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2502 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2503 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2504 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2505 support/cpp2/cpptrad.c, support/cpp2/except.h,
2506 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2507 support/cpp2/hwint.h, support/cpp2/intl.h,
2508 support/cpp2/line-map.c, support/cpp2/line-map.h,
2509 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2510 support/cpp2/output.h, support/cpp2/prefix.c,
2511 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2512 support/cpp2/system.h, support/cpp2/version.c:
2514 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2515 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2516 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2517 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2518 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2519 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2520 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2521 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2522 support/cpp2/move-if-change, support/cpp2/opts.c,
2523 support/cpp2/opts.h, support/cpp2/opts.sh,
2524 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2525 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2526 support/cpp2/win32, support/cpp2/win32/dirent.c,
2527 support/cpp2/win32/dirent.h:
2529 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2530 * support/cpp2/sdcpp.h: renamed from sdcc.h
2531 * sdcppinit.c: deleted
2533 2006-12-23 Borut Razem <borut.razem AT siol.net>
2535 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2536 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2537 preproc.c: an other try to fix bug #982435: introduced
2538 -pedantic-parse-number command line option and pedantic_parse_number
2541 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2543 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2545 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2546 corrected overlayed areax addresses, warn about memory overlaps
2547 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2556 * src/port.h: added xabs_name and iabs_name
2557 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2558 (glue, emitMaps): create and emit maps d_abs and i_abs
2559 * src/SDCCglue.h: cosmetic changes
2560 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2562 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2563 (allocDefault): put absolute, initialized globals in them
2564 * support/regression/tests/absolute.c: added absolute bdata test
2565 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2567 2006-12-20 Borut Razem <borut.razem AT siol.net>
2569 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2570 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2571 added regression test for bug #982435
2573 2006-12-18 Borut Razem <borut.razem AT siol.net>
2575 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2576 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2577 small cosmetic changes
2578 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2579 * support/regression/tests/bug-1351710.c: added regression test
2581 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2583 * doc/sdccman.lyx: added the long missed iCode table
2584 "<where is figure II?>", added links to wiki
2586 2006-12-17 Borut Razem <borut.razem AT siol.net>
2588 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2589 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2590 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2591 unified table driven pragma handling, pragma argument type checking
2592 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2593 current one - version 1.1.3
2594 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2596 2006-12-13 Raphael Neider <rneider AT web.de>
2598 * src/pic/device.h: removed AssignedMemory structure and macros
2599 * src/pic/device.c: removed global finalMapping (linker assigns
2601 (register_map): add SFRs to remembered memRanges
2602 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2603 assignFixedRegisters,assignRelocatableRegisters): removed,
2604 (setMaxRAM,validAddress): adapted accordingly,
2605 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2606 reasonably sized sharebanks,
2607 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2608 (allDefsOutOfRange): removed unused code,
2609 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2611 * src/pic/pcode.c (register_reassign): removed recursion warning,
2612 fired far too often,
2613 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2614 to use existing pic14_stringInSet() to avoid duplicate symbols,
2615 tidied up the code a bit,
2616 (pic14printLocals): added in symmetry to printExterns, replaces
2617 writeUsedRegs more or less,
2618 (picglue): call new pic14_printLocals(),
2619 * device/include/pic/pic*.h: removed #pragma memmap directives,
2620 information gathered from include/pic/pic14devices.txt
2621 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2623 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2625 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2627 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2629 * device/include/mcs51/cc2430.h: fixed missing ';'
2631 2006-12-10 Raphael Neider <rneider AT web.de>
2633 * device/lib/pic16/libc/stdio/vfprintf.c,
2634 * device/lib/pic16/libc/stdio/printf_small.c,
2635 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2636 char arguments, as char varargs are cast to int by the caller,
2637 hopefully fixes #1604915 (other device libraries are still affected)
2639 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2641 * src/mcs51/ralloc.c (packRegsForAssign),
2642 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2644 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2646 * device/include/malloc.h: removed init_dynamic_memory
2647 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2648 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2649 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2650 * device/lib/libsdcc.lib,
2651 * device/lib/Makefile.in,
2652 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2653 * doc/sdccman.lyx: documented use of new _heap.c
2654 * support/regression/tests/malloc.c: removed init_dynamic_memory
2655 * src/cdbFile.c(spacesToUnderscores): new function,
2656 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2658 * device/include/tinibios.h: removed defines for putchar and getchar
2659 * device/lib/ds390/Makefile.in: added putchar.c
2660 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2662 2006-12-09 Borut Razem <borut.razem AT siol.net>
2664 * support/cpp2/sdcc.h: prevent multiple inclusion
2665 * support/cpp2/options.h: deleted
2667 2006-12-08 Borut Razem <borut.razem AT siol.net>
2669 * support/cpp2/sdcc.h: removed x*alloc() macros
2670 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2671 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2672 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2673 * support/cpp2/system.h: moved #include "sdcc.h"
2674 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2675 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2677 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2678 -funsigned-char options
2679 * support/cpp2/sdcppmain.c: fixed bug 1611411
2681 2006-12-07 Borut Razem <borut.razem AT siol.net>
2683 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2686 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2688 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2689 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2691 * .version: bumped to 2.6.2 because a) it's been a while
2692 b) the linker sources have moved c) the preprocessor is upgraded
2694 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2696 * support/regression/tests/snprintf.c: some checks
2697 * lib/src/printf_large.c: %bc: read char instead of int from stack
2699 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2701 * device/include/mcs51/cc2430.h: inserted _XPAGE
2703 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2705 * device/include/mcs51/cc2430.h: added
2707 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2709 * device/include/asm/default/features.h,
2710 * device/include/asm/ds390/features.h,
2711 * device/include/mcs51/at89s53.h,
2712 * device/include/ser.h,
2713 * device/include/ser_ir.h,
2714 * device/include/serial.h: changed keywords to double underscore variants,
2715 fixes bug 1590261 some more, thanks Steven Borley
2717 2006-12-01 Raphael Neider <rneider AT web.de>
2719 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2720 but emit warning (recursion is not supported for pic14)
2722 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2724 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2725 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2727 2006-11-30 Raphael Neider <rneider AT web.de>
2729 * src/pic/device.c (dump_sfr): always emit symbols
2730 * src/pic/glue.c (pic14printPublics): fixed typo
2732 2006-11-30 Raphael Neider <rneider AT web.de>
2734 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2735 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2736 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2737 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2738 a sharebank, use a non-shared bank for the stack if none available
2739 * src/pic/device.h (struct memRange): added linked list next field,
2740 added prototypes for above functions
2741 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2742 (typeRegWithIdx): accept fixed and unfixed stack registers
2743 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2744 the stack, handle shared and banked stack (except for WSAVE),
2745 (insertBankSel): removed useless optimization (will never fire),
2746 (FixRegisterBanking): added optimization for devices with only one
2747 possibly aliased bank of memory, like 16f84
2748 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2749 devices have no SHAREBANK in the linker script
2750 * device/include/pic/pic14devices.txt: documented memmap
2751 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2753 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2755 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2756 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2757 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2758 genhc08Code): switched most of the D (debug) macros to DD (detailed
2759 debug) macros to better control clutter in the generated .asm file.
2760 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2761 genRightShift): fixed bug with non-constant bit shift stored to
2762 a volatile result (SF Open Discussion forum thread #1616749).
2763 Single byte case is not yet optimized.
2765 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2767 * device/include/asm/mcs51/features.h,
2768 * device/include/malloc.h,
2769 * device/include/stdio.h: changed keywords to double underscore variants,
2772 2006-11-27 Borut Razem <borut.razem AT siol.net>
2774 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2775 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2776 support/cpp2/output.h, support/cpp2/cppinit.c,
2777 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2778 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2779 support/cpp2/cppdefault.c, support/cpp2/system.h,
2780 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2781 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2782 support/cpp2/prefix.c, support/cpp2/except.h,
2783 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2784 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2785 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2786 support/cpp2/version.c, support/cpp2/cppmain.c,
2787 support/cpp2/version.h, support/cpp2/hashtable.c,
2788 support/cpp2/cpperror.c:
2789 synchronized with GCC CPP release version 3.3.6,
2790 the latest where cppmain.c still exists.
2791 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2792 support/cpp2/sdcppinit.c: added
2794 2006-11-27 Borut Razem <borut.razem AT siol.net>
2796 * support/cpp2/cpplex.c:
2797 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2799 * support/cpp2/cpplib.c: removed definitions of unused variables
2801 2006-11-26 Borut Razem <borut.razem AT siol.net>
2803 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2804 since they are redefined by macros in support/cpp2/sdcc.h
2805 * support/cpp2/sdcc.h: x*alloc macro redefinition
2807 2006-11-25 Borut Razem <borut.razem AT siol.net>
2809 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2810 support/cpp2/configure, support/cpp2/Makefile.in,
2811 support/cpp2/cppfiles.c, support/cpp2/output.h,
2812 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2813 support/cpp2/config.h, support/cpp2/cpplib.h,
2814 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2815 support/cpp2/cppdefault.c, support/cpp2/config.in,
2816 support/cpp2/system.h, support/cpp2/cpplex.c,
2817 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2818 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2819 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2820 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2821 support/cpp2/configure.in, support/cpp2/intl.h,
2822 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2823 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2824 support/cpp2/version.c, support/cpp2/cppmain.c,
2825 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2826 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2827 support/cpp2/cpperror.c,
2828 support/cpp2/libiberty/safe-ctype.c,
2829 support/cpp2/libiberty/safe-ctype.h,
2830 support/cpp2/libiberty/splay-tree.c,
2831 support/cpp2/libiberty/obstack.c,
2832 support/cpp2/libiberty/lbasename.c,
2833 support/cpp2/libiberty/splay-tree.h,
2834 support/cpp2/libiberty/obstack.h:
2835 synchronized with GCC CPP release version 3.2.3,
2836 the latest before integration of cpp into gcc
2837 * support/cpp2/except.h, support/cpp2/line-map.c,
2838 support/cpp2/line-map.h,
2839 support/cpp2/libiberty/hex.c,
2840 support/cpp2/libiberty/concat.c,
2841 support/cpp2/libiberty/filenames.h: added
2842 * support/cpp2/intl.c: deleted
2844 2006-11-24 Borut Razem <borut.razem AT siol.net>
2846 * src/SDCC.y: enabled compilation of empty source file
2847 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2848 "ISO C forbids an empty source file"
2849 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2850 if all the code is ifdefed out.
2852 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2854 * src/hc08/gen.c (genPcall): fix for bug #1601032
2856 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2859 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2860 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2861 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2862 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2863 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2864 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2865 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2866 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2867 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2868 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2869 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2870 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2871 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2872 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2873 Renamed to all upper case as per the standard set by SiLabs
2875 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2877 * device/include/mcs51/C8051F520.h: new, added
2878 * device/include/mcs51/compiler.h: added link about predefined macros
2880 2006-11-23 Raphael Neider <rneider AT web.de>
2882 * src/regression/Makefile: add -L path to fresh library
2883 * src/regression/simulate: emphasize FAILED output
2884 * src/regression/create_stc: output _failures from gpsim
2885 * src/regression/compare4.c,
2886 * src/regression/rotate6.c: fixed char literals,
2887 all compile, all run =8-D
2889 * src/pic/pcode.h: added isPCASMDIR macro
2890 * src/pic/gen.c (genAnd): fixed bit offset
2891 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2892 packBits): unified register numbering schemes,
2893 (newReg): do not insert stack registers into hash table,
2894 (initStack): unpinned pseudo stack, simplified,
2895 (typeRegWithIdx): fixed retrieval of stack registers,
2896 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2897 (pCodeReplace): removed invalid assertion,
2898 (insertPCodeInstruction): fixed newly added labels,
2899 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2900 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2901 DumpFlow): removed unsed (broken?) code,
2902 (insertBankSel): prevent STATUS from being BANKSELed,
2903 (FixRegisterBanking): rewritten from scratch, implemented generic
2904 optimizations (suppress BANKSELs to same register and to registers
2905 present in all banks),
2906 (AnalyzeBanking): update flow after BANKSELection
2908 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2909 sharebank, let linker place it, mark STKxx symbols as emitted
2911 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2913 * src/regression/arrays.c,
2914 * src/regression/bank1.c,
2915 * src/regression/bool2.c,
2916 * src/regression/compare7.c,
2917 * src/regression/compare8.c,
2918 * src/regression/compare9.c,
2919 * src/regression/compare10.c,
2920 * src/regression/configword.c,
2921 * src/regression/for.c,
2922 * src/regression/mult1.c,
2923 * src/regression/pointer1.c,
2924 * src/regression/rotate6.c,
2925 * src/regression/string1.c,
2926 * src/regression/struct1.c,
2927 * src/regression/Makefile: make PIC14 regression tests run again
2928 (3 fail, 6 won't compile)
2930 2006-11-21 Raphael Neider <rneider AT web.de>
2932 * device/include/pic16/pic18f4550.h,
2933 * device/include/pic16/pic18f4455.h,
2934 * device/lib/pic16/libdev/pic18f4550.c,
2935 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2936 * configure.in: removed superfluous closing bracket
2938 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2940 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2943 2006-11-21 Raphael Neider <rneider AT web.de>
2945 * src/pic/device.{c,h}: added pic14_getPIC()
2946 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2947 (genAnd): added PIC code for one case, fixes #1597044
2948 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2949 SFRs that are present in all banks (e.g., STATUS)
2951 2006-11-20 Raphael Neider <rneider AT web.de>
2953 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2954 INCFSZ/INCFSZW and declared them as changing Z bit,
2955 (insertPCodeInstruction): correctly invert the above instructions,
2957 (DoBankSelect): don't panic on po_immediates
2959 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * as/link/mcs51/lkihx.c (newArea),
2963 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2964 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2966 2006-11-11 Raphael Neider <rneider AT web.de>
2968 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2969 bitfield symbols, fixes #1579535 (once more...).
2971 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2973 * support/regression/generate-cases.py,
2974 * support/regression/fwk/include/testfwk.h,
2975 * support/regression/fwk/lib/testfwk.c: used code pointers,
2976 (about 50kByte less code generated for mcs51)
2978 2006-11-06 Borut Razem <borut.razem AT siol.net>
2980 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2981 debugger/mcs51/configure: fixed failed check because the function
2982 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2983 who submitted the patch for gpsim.
2984 * debugger/mcs51/configure.in: removed the result message
2985 * debugger/mcs51/Makefile.in: fixed the config.status warning
2986 "... seems to ignore the --datarootdir setting"
2988 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2990 * device/include/mcs51/c8051f020.h,
2991 * device/include/mcs51/c8051f040.h,
2992 * device/include/mcs51/c8051f060.h,
2993 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2994 * src/z80/gen.c (gencjneshort),
2995 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2997 2006-10-31 Borut Razem <borut.razem AT siol.net>
2999 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3000 debugger/mcs51/configure: get readline version
3002 2006-10-30 Borut Razem <borut.razem AT siol.net>
3004 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3005 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3006 debugger/mcs51/configure: locate readline even when cross compiling
3007 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3009 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3011 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3014 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * device/include/malloc.h,
3017 * device/lib/calloc.c,
3018 * device/lib/free.c,
3019 * device/lib/malloc.c,
3020 * device/lib/realloc.c: moved definition of struct into sources
3021 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3023 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3025 * as/asx8051.dsp: corrected output directories
3026 * as/link/hc08: new directory for hc08 linker
3027 * as/hc08/aslink.h, as/link/aslink.h,
3028 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3029 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3030 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3031 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3032 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3033 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3034 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3035 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3036 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3037 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3038 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3039 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3040 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3041 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3042 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3043 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3044 * as/link/hc08/conf.mk,
3048 * sdcc.dsw: moved hc08 linker to as/link/hc08
3049 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3050 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3051 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3052 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3053 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3054 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3055 * as/link/mcs51/aslink.dsp,
3056 * as/link/mcs51/Makefile.in: factored out the common files
3057 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3058 * as/clean.mk: extra cleaning common files
3059 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3060 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3061 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3063 2006-10-29 Raphael Neider <rneider AT web.de>
3065 * src/pic/ralloc.c (newReg): create aliases for registers with
3066 multiple names to fix #1579535 and #1584001,
3067 (regWithIdx,dirregWithName): resolve aliases on lookup
3068 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3070 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3071 to prevent build errors on small devices
3073 2006-10-28 Raphael Neider <rneider AT web.de>
3075 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3076 assumption within interrupt handlers, fixes #1584940
3077 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3078 "emitted" to avoid emitting them again in udata
3080 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3082 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3085 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3087 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3088 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3089 on/off CR to CRLF conversion.
3091 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3093 * doc/sdccman.lyx: updated IRQ section
3095 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3097 * device/lib/serial_io.c: removed
3098 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3099 replacements for serial_io.c
3101 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3103 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3105 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3107 * device/lib/serial_io.c: Default putchar() and getchar() for
3108 mcs51 uses serial port.
3110 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3112 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3114 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3116 * support/regression/ports/mcs51/support.c: smaller
3117 _sdcc_external_startup()
3118 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3120 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3122 * device/lib/gbz80/crt0.s,
3123 * device/lib/gbz80/crt0_rle.s,
3124 * device/lib/gbz80/div.s,
3125 * device/lib/gbz80/fstubs.s,
3126 * device/lib/gbz80/heap.s,
3127 * device/lib/gbz80/mul.s,
3128 * device/lib/gbz80/putchar.s,
3129 * device/lib/gbz80/stubs.s,
3130 * device/lib/z80/crt0.s,
3131 * device/lib/z80/crt0_rle.s,
3132 * device/lib/z80/div.s,
3133 * device/lib/z80/fstubs.s,
3134 * device/lib/z80/heap.s,
3135 * device/lib/z80/mul.s,
3136 * device/lib/z80/putchar.s,
3137 * device/lib/z80/stubs.s: reverted, I was mistaken
3139 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3141 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3142 * support/regression/ports/mcs51/support.c: removed race
3143 condition on TI in _putchar allowing to use serial port mode 0
3145 2006-10-20 Borut Razem <borut.razem AT siol.net>
3147 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3149 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3151 * device/lib/gbz80/crt0.s,
3152 * device/lib/gbz80/crt0_rle.s,
3153 * device/lib/gbz80/div.s,
3154 * device/lib/gbz80/fstubs.s,
3155 * device/lib/gbz80/heap.s,
3156 * device/lib/gbz80/mul.s,
3157 * device/lib/gbz80/putchar.s,
3158 * device/lib/gbz80/stubs.s,
3159 * device/lib/z80/crt0.s,
3160 * device/lib/z80/crt0_rle.s,
3161 * device/lib/z80/div.s,
3162 * device/lib/z80/fstubs.s,
3163 * device/lib/z80/heap.s,
3164 * device/lib/z80/mul.s,
3165 * device/lib/z80/putchar.s,
3166 * device/lib/z80/stubs.s: removed all leading underscores from area names
3168 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3171 regression tests are not waiting in the simulator for simulated
3172 transmission of debug output
3174 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3176 * device/lib/printf_large.c: slightly smaller
3177 * doc/sdccman.lyx: do not use spaces within html links
3179 2006-10-16 Borut Razem <borut.razem AT siol.net>
3181 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3182 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3183 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3184 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3185 debugger/mcs51/configure:
3186 [ 1185668 ] add gnu readline support to sdcdb - enabled
3188 2006-10-16 Raphael Neider <rneider AT web.de>
3190 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3191 fixes #1577882, removes close to all banking optimizations
3193 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3195 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3196 variables in code memory
3197 * support/regression/tests/absolute.c: added test for this
3199 2006-10-15 Raphael Neider <rneider AT web.de>
3201 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3203 (BankSelect): emit BANKSEL before touching linker-placed regs,
3206 2006-10-10 Raphael Neider <rneider AT web.de>
3208 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3209 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3210 * src/pic/main.c (_pic14_parseOptions),
3211 * src/pic/main.h: mostly reverted to previous state, now use results
3212 from SDCCmain.c's argument parsing
3214 2006-10-10 Borut Razem <borut.razem AT siol.net>
3216 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3217 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3218 [ 1185668 ] add gnu readline support to sdcdb -
3219 prepared for READLINE, not enabled yet,
3220 thanks to <tal.bav AT gmail.com>
3222 2006-10-10 Raphael Neider <rneider AT web.de>
3224 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3225 * src/pic16/devices.inc,
3226 * device/include/pic16 (pic18f[24]620.h),
3227 * device/include/pic18fregs.h,
3228 * device/lib/pic16/pics.all,
3229 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3230 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3231 Gary Plumbridge and Anton Strobl
3233 2006-10-10 Raphael Neider <rneider AT web.de>
3235 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3236 --stack-siz=NUM options to configure the argument passing stack
3237 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3238 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3239 (pic14_getSharebankSize): obey --stack-siz=NUM,
3240 (pic14_getSharebankAddress): obey --stack-loc=NUM
3242 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3244 * doc/sdccman.lyx: added to the manual
3245 * doc/figures/ddd_example.png: added (neither pdflatex nor
3246 most browsers seem to like the .eps file)
3248 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3250 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3251 to /tmp and /var/tmp acc. LSB
3252 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3254 * support/regression/tests/onebyte.c: added test
3256 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3258 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3260 2006-10-05 Borut Razem <borut.razem AT siol.net>
3262 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3264 - sdcc.dsw: changed property eol-style to CRLF
3265 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3267 2006-10-04 Raphael Neider <rneider AT web.de>
3269 * device/include/pic/{pic16f84.h,pic16f84a.h},
3270 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3271 from patch #1522504, thanks to Robas Teodor
3273 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3275 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3278 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3280 * src/pic16/glue.c (pic16emitMaps),
3281 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3282 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3283 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3284 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3286 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3287 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3289 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3291 * support/librarian/sdcclib.c: Added option -l.
3292 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3294 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3295 using Windows command prompt.
3297 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3299 * device/lib/libsdcc.lib: added module rand
3300 * src/ds390/ralloc.c (rematStr),
3301 * src/hc08/ralloc.c (rematStr),
3302 * src/mcs51/ralloc.c (rematStr),
3303 * src/z80/ralloc.c (rematStr): made output more consistent
3304 * src/mcs51/gen.c: cosmetic changes
3306 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3308 * src/port.h: added mem.cabs_name to PORT
3315 * src/z80/main.c: added cabs_name initializers
3316 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3318 (emitMaps): emit absolutes in code memory into cabs_name
3320 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3321 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3322 * support/regression/fwk/include/testfwk.h: added define for at
3323 * support/regression/tests/absolute.c: added, new
3325 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3327 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3328 optimizations, see also patch 887161 by Stas Sergeev
3329 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3330 to be necessary anymore,
3331 (102, 103, 104, 127): renamed all occurances of bp to _bp
3333 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3335 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3336 thanks Weston T. Schmidt for patch 1555221
3337 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3338 * src/SDCCicode.c(geniCodeMultiply): small optimization
3340 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3342 * device/include/stdlib.h: added rand prototypes
3343 * device/lib/rand.c: new, added
3344 * device/lib/Makefile.in: added rand.c
3345 * src/z80/peeph.def,
3346 * src/z80/peeph-gbz80.def,
3347 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3349 2006-09-20 Raphael Neider <rneider AT web.de>
3351 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3353 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3355 * as/link/aslink.h: cosmetic changes
3356 * as/link/mcs51/Makefile.in,
3357 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3359 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3362 * as/link/mcs51/aslink.h,
3363 * as/link/z80/aslink.h: merged and moved to as/link/
3364 * as/link/lkstore.c,
3365 * as/link/mcs51/lkstore.c: moved to as/link/
3366 * as/link/clean.mk: remove *.o
3367 * as/link/mcs51/alloc.h: deleted
3368 * as/link/mcs51/lkarea.c: added lnksect prototype
3369 * as/link/mcs51/lkdata.c,
3370 * as/link/mcs51/lklex.c,
3371 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3372 * as/link/mcs51/lkmem.c,
3373 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3374 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3375 * as/link/mcs51/aslink.dsp,
3376 * as/link/mcs51/Makefile.aslink,
3377 * as/link/mcs51/Makefile.bcc,
3378 * as/link/mcs51/Makefile.in: updated for moved files
3379 * as/link/z80/lkarea.c,
3380 * as/link/z80/lkhead.c,
3381 * as/link/z80/lklex.c,
3382 * as/link/z80/lklibr.c,
3383 * as/link/z80/lklist.c,
3384 * as/link/z80/lkmain.c,
3385 * as/link/z80/lkrloc.c,
3386 * as/link/z80/lksym.c: synced with mcs51
3387 * as/link/z80/lkdata.c,
3388 * as/link/z80/lkeval.c,
3389 * as/link/z80/lkihx.c,
3390 * as/link/z80/lks19.c: cosmetic changes
3391 * as/link/z80/Makefile.in,
3392 * as/link/z80/linkgbz80.dsp,
3393 * as/link/z80/linkz80.dsp: updated for moved files
3395 2006-09-16 Borut Razem <borut.razem AT siol.net>
3397 * debugger/mcs51/sdcdb.c: partially fixed
3398 [ 1203664 ] sdcdb fails to open files w. two "." periods
3399 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3400 debugger/mcs51/symtab.h: fixed indenting
3401 * configure.in, configure: up to date with latest Maarten's changes
3403 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3406 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3407 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3408 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3409 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3410 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3411 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3412 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3413 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3414 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3415 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3416 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3417 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3418 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3419 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3420 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3421 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3422 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3423 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3424 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3425 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3426 as/link/mcs51/alloc.h,
3427 as/link/mcs51/clean.mk,
3428 as/link/mcs51/conf.mk,
3429 as/link/mcs51/Makefile.bcc,
3430 as/link/mcs51/Makefile.in,
3431 as/link/mcs51/readme.390,
3432 as/link/mcs51/strcmpi.c,
3433 as/link/mcs51/strcmpi.h,
3435 as/mcs51/Makefile.bcc,
3436 as/mcs51/Makefile.in,
3439 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3441 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3444 * as/link/Makefile.in,
3445 * as/link/z80/linkgbz80.dsp,
3446 * as/link/z80/linkz80.dsp,
3453 * link/z80/aslink.h,
3454 * link/z80/clean.mk,
3456 * link/z80/linkgbz80.dsp,
3457 * link/z80/linkz80.dsp,
3458 * link/z80/lkarea.c,
3459 * link/z80/lkdata.c,
3460 * link/z80/lkeval.c,
3463 * link/z80/lkhead.c,
3466 * link/z80/lklibr.c,
3467 * link/z80/lklist.c,
3468 * link/z80/lkmain.c,
3469 * link/z80/lkrloc.c,
3472 * link/z80/Makefile.in,
3474 * sdcc.dsw: moved link/ to as/link/
3476 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3478 * as/mcs51/i51mch.c (machine): fixed warning
3480 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3482 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3484 2006-09-09 Borut Razem <borut.razem AT siol.net>
3486 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3487 sdcdb WIN32 native port
3488 * src/clean.mk: fixed
3490 2006-09-08 Borut Razem <borut.razem AT siol.net>
3492 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3494 2006-09-08 Raphael Neider <rneider AT web.de>
3496 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3497 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3498 to gplink to disable processor mismatch warning and to allow
3499 the use of devices with only aliased (shared) memory banks,
3500 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3502 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3504 * doc/sdccman.lyx: Some re-formating plus example on using
3505 #pragma preproc_asm +/-
3507 2006-09-07 Borut Razem <borut.razem AT siol.net>
3509 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3512 2006-09-06 Borut Razem <borut.razem AT siol.net>
3514 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3515 line at sdcc.nsi:153
3516 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3518 2006-09-05 Borut Razem <borut.razem AT siol.net>
3520 * configure.in, configure: support for winsock2
3521 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3522 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3523 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3524 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3525 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3527 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3529 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3531 * support/regression/tests/bug1551947.c: new, added
3532 * src/SDCCsymt.h: strings are char* not byte*
3534 2006-09-05 Raphael Neider <rneider AT web.de>
3536 * device/lib/pic16/libdev/pic18f4550.c,
3537 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3538 declarations/definitions from patch #1520949
3540 2006-09-05 Raphael Neider <rneider AT web.de>
3542 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3543 byte-aligned bitfields, fixes #1539278
3545 2006-09-05 Raphael Neider <rneider AT web.de>
3547 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3550 2006-09-04 Borut Razem <borut.razem AT siol.net>
3552 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3553 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3554 -mno-cygwin is a part of the compiler name
3555 * support/scripts/sdcc_mingw32: don't disable ucsim
3557 2006-09-03 Borut Razem <borut.razem AT siol.net>
3559 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3560 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3562 2006-09-03 Raphael Neider <rneider AT web.de>
3565 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3566 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3569 2006-09-01 Borut Razem <borut.razem AT siol.net>
3571 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3572 to make ppc-osx happy
3574 2006-08-31 Borut Razem <borut.razem AT siol.net>
3576 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3577 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3578 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3579 * support/regression/ports/ds390/spec.mk,
3580 support/regression/ports/mcs51/spec.mk,
3581 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3582 To run regression tests in mingw environment:
3583 make DEV_NULL=NUL CC=gcc
3585 2006-08-30 Borut Razem <borut.razem AT siol.net>
3587 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3588 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3589 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3590 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3591 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3592 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3593 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3594 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3595 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3596 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3597 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3598 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3599 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3600 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3601 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3602 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3603 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3604 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3605 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3606 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3607 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3608 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3609 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3610 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3611 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3612 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3613 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3614 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3615 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3616 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3617 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3618 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3619 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3620 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3621 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3622 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3623 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3624 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3625 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3626 ucsim WIN32 native port
3628 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3630 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3632 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3634 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3635 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3637 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3639 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3640 * support/regression/tests/bug1546986.c: new, added
3641 * as/mcs51/.cvsignore,
3642 * debugger/mcs51/.cvsignore,
3643 * src/.cvsignore: deleted
3645 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3647 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3650 2006-08-20 Borut Razem <borut.razem AT siol.net>
3652 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3653 removed cl_listen_console::match(), cl_console::match(),
3654 restructured cl_commander::proc_input()
3656 2006-08-16 Borut Razem <borut.razem AT siol.net>
3658 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3659 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3660 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3662 2006-08-14 Borut Razem <borut.razem AT siol.net>
3664 * support/regression/Makefile.in,
3665 support/regression/ports/pic14/gpsim.cmd,
3666 support/regression/ports/pic14/spec.mk,
3667 support/regression/ports/pic14/support.c:
3668 added pic14 regression test
3670 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3672 * as/doc/asxhtm.html: documented changed ABS behaviour
3673 * as/doc/README: fixed some typos
3675 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3677 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3680 2006-08-12 Borut Razem <borut.razem AT siol.net>
3682 * support/regression/fwk/include/testfwk.h,
3683 support/regression/fwk/lib/testfwk.c,
3684 support/regression/generate-cases.py,
3685 support/regression/Makefile.in:
3686 regression test framework does not depend on function pointers and
3689 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3691 * device/include/stddef.h: c temporary hack to fix bug 1518273
3693 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3695 * device/include/mcs51/cc2510fx.h: added
3696 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3699 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3701 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3702 * as/z80/Makefile.in: added strcmpi.c
3703 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3704 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3706 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3708 * device/lib/gbz80/asm_strings.s,
3709 * device/lib/gbz80/crt0_rle.s,
3710 * device/lib/gbz80/div.s,
3711 * device/lib/gbz80/mul.s,
3712 * device/lib/gbz80/shift.s,
3713 * device/lib/z80/asm_strings.s,
3714 * device/lib/z80/crt0_rle.s,
3715 * device/lib/z80/div.s,
3716 * device/lib/z80/mul.s,
3717 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3718 flags which are all upper case
3720 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3722 * as/z80/asm.h: made CASE_SENSITIVE 1
3723 * link/z80/aslink.h: made CASE_SENSITIVE 1
3724 * src/z80/gen.c (throughout): made all conditionals upper case
3725 * support/regression/tests/bug1503067.c: new
3727 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3729 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3730 (shiftIntoPair): added case 2 for PAIR_IY,
3731 (setupToPreserveCarry): replaced parameters with iCode and check if
3732 PAIR_DE is in use to fix bug 1399290,
3733 (genPlus, genMinus): updated call to setupToPreserveCarry
3734 * support/regression/tests/bug1399290.c: new
3736 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3738 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3739 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3740 * src/ds390/gen.c (shiftRLong),
3741 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3742 * src/mcs51/gen.c (sameReg): changed to sameByte,
3743 (xch_a_aopGet): new,
3744 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3745 shiftRLong): fixed bug 1533966
3746 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3747 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3748 * support/regression/Makefile.in: disabled z80, enabled ucz80
3749 * support/regression/tests/float_trans.c: enabled test for z80 and host
3750 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3752 2006-08-01 Borut Razem <borut.razem AT siol.net>
3754 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3755 comparison is always false due to limited range of data type
3756 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3758 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3760 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3761 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3762 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3763 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3765 2006-07-31 Borut Razem <borut.razem AT siol.net>
3767 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3768 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3769 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3770 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3771 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3772 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3773 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3774 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3775 enable ucsim mingw compilation. Serial port is disabled,
3776 since it uses termios.h API, which is not available on native
3779 2006-07-31 Borut Razem <borut.razem AT siol.net>
3781 * Small Device C Compiler 2.6.0 released
3782 * support/scripts/sdcc.nsi: added FULL_DOC option
3783 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3785 2006-07-28 Borut Razem <borut.razem AT siol.net>
3787 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3788 * doc/INSTALL.txt: updated
3790 2006-07-27 Borut Razem <borut.razem AT siol.net>
3792 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3793 device/lib/pic/libdev/Makefile.in: fixed bug
3794 [ 1438354 ] pic libsdcc: distclean doesn't work
3795 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3796 device/lib/pic16/libio/Makefile.in: fixed bug
3797 [ 1438344 ] pic16 lib: clean doesn't work properly
3798 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3800 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3802 * device/lib/pic/libsdcc/fsdiv.c,
3803 * device/lib/pic/libsdcc/fsmul.c,
3804 * device/lib/pic16/libsdcc/float/fsdiv.c,
3805 * device/lib/pic16/libsdcc/float/fsmul.c,
3806 * device/lib/_fsdiv.c,
3807 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3808 * support/regression/tests/bug1520966.c: added
3809 * doc/knownbugs.html: removed [ 1520966 ] from the list
3811 2006-07-25 Borut Razem <borut.razem AT siol.net>
3813 * configure.in, configure, sdccconf_in.h: fixed bug
3814 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3815 * doc/knownbugs.html: removed [ 1519095 ] from the list
3817 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3819 * doc/knownbugs.html: added, contains list of known bugs at release
3820 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3822 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3824 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3825 function registers and corrected defaults with additional warning
3826 * device/lib/malloc.c: cosmetic changes
3827 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3828 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3829 (fillGaps): and used it
3831 2006-07-20 Raphael Neider <rneider AT web.de>
3833 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3834 output unless SDCCPICDEBUG is set
3835 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3836 output if SILENT is set
3838 2006-07-11 Borut Razem <borut.razem AT siol.net>
3840 * doc/README.txt: updated
3842 2006-07-10 Borut Razem <borut.razem AT siol.net>
3844 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3845 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3846 in WIN32 installation
3847 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3850 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3852 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3853 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3855 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3857 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3859 2006-07-06 Borut Razem <borut.razem AT siol.net>
3861 * support/regression/tests/bitfields.c:
3862 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3863 * support/regression/tests/constantRange.c:
3864 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3866 2006-07-04 Borut Razem <borut.razem AT siol.net>
3868 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3870 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3871 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3872 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3873 reverted changes from 2006-07-03
3874 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3875 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3876 added CPPFLAGS, used by the host port
3878 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3880 * support/regression/valdiag/tests/switch.c,
3881 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3882 * support/regression/tests/libmullong.c: fixed for host
3883 * support/regression/ports/host/spec.mk: disable all warnings for host,
3884 SDCC runs with --less-pedantic too
3886 2006-07-03 Borut Razem <borut.razem AT siol.net>
3888 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3890 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3891 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3892 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3893 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3895 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3896 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3897 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3898 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3900 2006-07-02 Raphael Neider <rneider AT web.de>
3902 * src/pic16/devices.inc,
3903 * device/include/pic16/pic18fregs.h,
3904 * device/include/pic16/pic18f4550.h,
3905 * device/lib/pic16/pics.all,
3906 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3908 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3910 * as/hc08/lkaomf51.c (OutputName),
3911 * as/mcs51/lkaomf51.c (OutputName),
3912 * as/z80/asmain.c (asmbl),
3913 * src/ds390/main.c (asmLineNodeFromLineNode),
3914 * src/hc08/ralloc.c (hc08_assignRegisters),
3915 * src/mcs51/main.c (asmLineNodeFromLineNode),
3916 * src/xa51/ralloc.c (checkRegMask),
3917 * src/xa51/gen.c (emitcode),
3918 * src/z80/gen.c (_emit2),
3919 * src/SDCCast.c (searchLitOp),
3921 * support/packihx/packihx.c,
3922 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3923 * src/ds390/gen.c (aopPutUsesAcc),
3924 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3925 * support/regression/tests/libmullong.c (mullong_wrapper),
3926 * src/SDCCsymt.c (powof2),
3928 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3929 * src/SDCCsymt.h: added TYPE_TARGET_*
3930 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3931 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3932 SDCCast because 1) header problems 2) this is the right place
3933 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3934 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3937 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3939 * src/SDCCicode.h: removed buggy semicolon in unused macro
3940 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3941 search for previous definiton of auto symbols too,
3942 (findPrevUse): fixed logic of emitWarnings
3944 2006-06-26 Raphael Neider <rneider AT web.de>
3946 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3947 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3949 2006-06-25 Raphael Neider <rneider AT web.de>
3951 * device/lib/pic/libm: NEW, added math library functions
3952 * device/lib/pic/libsdcc: NEW; added float support functions
3953 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3954 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3955 NEW, added math related headers
3956 * device/include/asm/pic/features.h: NEW
3957 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3958 (popGet): allow larger offsets for AOP_PCODE,
3959 (genDataPointerSet): handle literals explicitly, more debug output,
3960 (genAssign): fixed for float using aopLiteral ;-)
3961 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3962 GOTO initialisation routine
3963 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3964 flag on registers, fixes #1469043 (local variables do not work)
3965 * src/pic/main.c (_pic14_do_link),
3966 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3969 2006-06-25 Borut Razem <borut.razem AT siol.net>
3971 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3972 characters printed (not including the trailing '\0' used to end
3973 output to strings). Problem detected in regression test bug-927659.c.
3974 NOTE: printf() family functions should return int instead
3976 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3977 specifier are printed as themselves
3978 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3979 support flags, width and precision specifiers
3981 2006-06-24 Borut Razem <borut.razem AT siol.net>
3983 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3984 to the list of sdcc tagrets not supporting bit type
3985 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3986 testfor pic16 due to bug:
3987 [ 1511794 ] pic16: regression test bug-895992.c fails
3989 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3991 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3992 * src/SDCCglue.c (initPointer), fixed bug 1496419
3993 * support/regression/tests/bug1496419.c: new, added
3995 2006-06-22 Borut Razem <borut.razem AT siol.net>
3997 * support/regression/ports/pic16/support.c: use gpsim usart module from
3998 libgpsim_modules library
4000 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4002 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4005 2006-06-19 Raphael Neider <rneider AT web.de>
4007 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4008 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4009 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4010 (pic14printExterns,pic14printPublics,pic16printPublics,
4011 pic16_printExterns): use new functions to emit symbols
4012 (picglue,pic16glue): emit publics before emitting externs
4013 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4014 locally defined functions to avoid bug #1443651
4015 * support/regression/tests/bug-716242.c: removed pic16 workaround
4016 * support/regression/ports/pic16/spec.mk: ignore errors during build
4018 2006-06-19 Raphael Neider <rneider AT web.de>
4020 * src/pic/glue.h: added pic14aopLiteral prototype
4021 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4022 * src/pic/gen.c: removed stdint.h dependency
4023 (aopGet): use Safe_strdup()
4024 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4025 (genDataPointerSet): use pic14aopLiteral()
4026 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4027 for pic16; thanks to Bernhard and Maarten
4029 2006-06-18 Borut Razem <borut.razem AT siol.net>
4031 * support/regression/tests/structflexarray.c: flexible array members
4032 not supported by gcc < 3
4033 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4035 * src/pic/gen.c: don't include [p]strdin.h on solaris
4036 * support/Util/pstdint.h: addad svn attributes
4037 * support/regression/tests/constantRange.c,
4038 support/regression/tests/rotate.c: include inttypes.h instead
4039 stdint.h on solaris, addad svn attributes
4041 2006-06-18 Raphael Neider <rneider AT web.de>
4043 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4045 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4046 (pic16_genMinusBits): simplified sign-extension
4047 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4048 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4049 adjusted to correctly handle mixed-signed operands, disabled
4050 now unused multiplciation routines
4051 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4052 (assignResultValue): added argument denoting the size of the result
4053 as returned by the function (fixes upcasts in assigning from
4054 function calls: char foo(); int i = foo();)
4055 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4056 function result to assignResultValue
4057 (genMult): disabled inlined multiplication code
4058 (genDiv): augmented to also handle the modulus operator, fixed to
4059 handle mixed-signed operands correctly
4060 (genMod): simply call genDiv, disabled unused code
4061 (genAssign): fixed missing (sign-)extension on result
4062 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4063 valid char operands, allow signed operands for native code, added
4064 division and modulo operator handling
4065 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4067 As a consequence, onebyte.c (if split into two files) and muldiv.c
4068 pass regression tests.
4070 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4072 * doc/Makefile.in: two runs of makeindex seem needed to get
4073 correct page references in the index of sdccman.pdf
4074 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4076 2006-06-17 Borut Razem <borut.razem AT siol.net>
4078 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4080 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4082 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4083 mentioned ec2drv and paulmon
4085 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4087 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4088 consecutive abs areas
4089 (find_empty_space, allocate_space): added map to handle codemap or
4091 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4092 absolute idata and xdata
4093 * as/mcs51/lkmem.c (summary2): updated legend
4095 2006-06-16 Raphael Neider <rneider AT web.de>
4097 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4099 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4101 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4103 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4105 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4107 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4108 value of generic pointers,
4118 src/z80/main.c: PORT structure, added elements for gp_tags field,
4119 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4120 fields in the PORT structure of each port,
4121 * src/SDCCast.c (decorateType): allow processing of generic pointers
4122 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4125 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4131 * src/pic16/pcode.c,
4133 * src/pic/pcoderegs.c,
4136 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4137 bug 1504689 on minGW
4139 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4141 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4143 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4145 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4147 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4149 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4152 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4154 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4155 to a char variable. Fixed bug #1504211
4156 * device/include/pic16/adc.h,
4157 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4158 and fixed bug #1364390
4160 2006-06-10 Borut Razem <borut.razem AT siol.net>
4162 * CVSROOT: removed the CVS left-over
4164 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4166 * as/hc08/asmain.c (asexit),
4167 * as/hc08/lkmain.c (lkexit),
4168 * as/mcs51/asmain.c (asexit),
4169 * as/mcs51/lkmain.c (lkexit),
4170 * src/SDCCglue.c (DEFSETFUNC),
4171 * src/SDCCmain.c (linkEdit, assemble),
4172 * support/librarian/sdcclib.c (AddRel),
4173 replaced unlink() by standard C remove()
4174 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4175 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4176 gatherImplicitVariables): new, added to fix bug 608752,
4177 (createFunction): added gatherImplicitVariables()
4178 * src/SDCCast.h: added createRMW prototype
4179 * src/SDCCsymt.h (struct symbol): added infertype
4180 * support/regression/tests/bug608752.c: new, added
4182 2006-06-10 Raphael Neider <rneider AT web.de>
4184 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4185 multibyte dummy reads (fixes #1503234)
4187 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4189 * device/include/mcs51/compiler.h: new, added header file to enable
4190 creating common sfr definition header files for different compilers
4192 2006-06-05 Raphael Neider <rneider AT web.de>
4194 * src/pic16/{pcode.h,genarith.c}:
4195 introduced pCodeOp combining any two pCodeOps (previously only
4196 two register operands could be combined), removed pcop2 from
4197 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4198 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4199 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4200 rewritten to use new PO_TWO_OPS
4201 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4202 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4203 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4204 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4205 (pic16_get_op): embraced return arg to allow #define return(x),
4206 added new case for combined opcodes
4207 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4208 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4209 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4211 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4213 * src/SDCCval.c (checkConstantRange): added
4214 * src/SDCCval.h: added checkConstantRange
4215 * support/Util/SDCCerr.c,
4216 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4217 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4218 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4219 * src/SDCCast.c (decorateType): added checkConstantRange,
4220 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4221 can be emitted with the correct always true/false warning,
4222 added optimization for double '!';
4223 result of decorateType() must be assigned back to the tree, because
4224 decorateType() can change the tree
4225 * src/SDCCicode.c (geniCodeLogic),
4226 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4227 (checkConstantRange): removed, it was only a fragment which never
4229 * src/SDCCsymt.c (computeType): fixed promotion for
4230 "-1 < (unsigned bit) b"
4231 * src/pic/ralloc.c (packRegsForAssign),
4232 * src/pic16/ralloc.c (packRegsForAssign),
4233 * src/hc08/ralloc.c (packRegsForAssign),
4234 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4236 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4237 * support/regression/tests/constantRange.c: added
4238 * support/valdiag/tests/constantRange.c: added
4239 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4241 2006-06-02 Borut Razem <borut.razem AT siol.net>
4243 * support/regression/ports/pic16/support.c: increase stack size
4245 * support/regression/Makefile.in: sort tests by name so that the
4246 resutlts can be compared on different machines / platforms
4248 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4250 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4251 * src/ds390/gen.c (emitLabel): new, added,
4252 (genDjnz): fixed stack overflow bug,
4253 (throughout): cosmetic changes to sync with mcs51/gen.c,
4254 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4255 * src/mcs51/gen.c (genEndFunction): small optimization,
4256 (throughout): cosmetic changes to sync with ds390/gen.c
4258 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4260 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4261 (_print_format): fixed printing pointers
4262 * src/mcs51/gen.c (emitLabel, movb): new, added,
4263 (genAssign): small optimization,
4264 (genDjnz): fixed stack overflow bug,
4265 (throughout): replaced sprintf with SNPRINTF,
4266 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4267 replaced emitcode("mov", "b,...") with MOVB(...),
4268 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4269 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4270 * src/mcs51/peeph.def: added rules 140 and 264
4271 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4272 so they may get optimized into registers
4274 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4276 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4277 immediately when encountered,
4278 (printUsage): always use stderr even on windows
4280 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4282 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4283 (processParms): fixed bug #1247551
4284 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4285 parseCmdLine, main): print '--version' to stdout,
4286 print 'help' to stdout if --help is given,
4287 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4288 arguments are given; fixed --help
4290 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4292 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4293 * support/regression/tests/bug-1493710.c: added
4295 2006-05-27 Borut Razem <borut.razem AT siol.net>
4297 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4299 * support/regression/ports/pic16/support.c: increase stack size
4300 from default 64 bytes to 128 bytes
4301 * support/regression/tests/staticinit.c,
4302 support/regression/tests/float.c: regression tests fully enabled
4303 for pic16 port by putting the initialized data arrays into the code
4305 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4306 This was changed by mistake in the previous version.
4308 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4310 * src/pic16/gen.c (genFunction, genEndFunction): some
4311 beautifications, fixed bug with falsely restoring FSR2 in large
4312 stack model, thanks to Beau E. Cox for reporting the bug
4314 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * debugger/mcs51/break.c,
4317 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4318 use %p to print pointers, made address variables unsigned
4319 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4320 * debugger/mcs51/symtab.c (parseSymbol): must return something
4321 * src/mcs51/gen.c (aopForSym): small optimization,
4322 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4323 (freeAsmop): added missing break,
4324 (aopPut): removed parameter bvolatile, determine it inside the function,
4325 (saveRegisters, unsaveRegisters): small optimization,
4326 (genIpush): removed pointless check,
4327 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4328 replaced sprintf with SNPRINTF,
4329 replaced strcpy with strncpyz,
4330 updated aopPut calls,
4331 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4332 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4334 2006-05-24 Borut Razem <borut.razem AT siol.net>
4336 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4337 modification of test for the pic16 port, put the array to the code
4338 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4340 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4342 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4343 * support/Util/pstdint.h: added
4345 2006-05-22 Borut Razem <borut.razem AT siol.net>
4347 * src/regression/Makefile: removed bool2.c test, added -q linker option
4348 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4349 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4350 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4351 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4352 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4353 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4354 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4355 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4356 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4358 2006-05-22 Raphael Neider <rneider AT web.de>
4360 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4361 bug #1492360 (problematic due to generic pointers, see code)
4363 2006-05-22 Borut Razem <borut.razem AT siol.net>
4365 * support/regression/ports/pic16/specs.mk: removed stack size linker
4367 * support/regression/tests/array.c,
4368 support/regression/tests/bitopcse.c,
4369 support/regression/tests/bug-908454.c,
4370 support/regression/tests/malloc.c: modified for pic16 regression test
4371 * support/regression/tests/bitfields.c:
4372 pic16 - excluded bitfileds of size > 8
4373 * support/regression/tests/bp.c: pic16 - reduced data size
4374 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4375 * support/regression/tests/bug-460010.c:
4376 pic16 - used the absolute address the fits in memory
4377 * support/regression/tests/bug-716242.c:
4378 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4379 * support/regression/tests/float.c:
4380 pic16 - excluded - data size too big
4381 * support/regression/tests/onebyte.c:
4382 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4383 * support/regression/tests/shifts.c:
4384 pic16 - function names probably have to differ in first X characters
4386 * support/regression/tests/staticinit.c:
4387 pic16 - excluded some tests due error: no target memory available for
4390 2006-05-22 Borut Razem <borut.razem AT siol.net>
4392 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4393 second try. Thanks Stas Sergeev once more.
4395 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4397 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4398 (genLeftShift, genRightShift): fixed bug 1491627
4399 * src/hc08/peeph.def (rules 7, 8.x): added
4400 * support/regression/tests/shifts.c (ShiftLeftByParam,
4401 ShiftRightByParam, testShiftByParam): added to test variable shifting
4403 2006-05-20 Raphael Neider <rneider AT web.de>
4405 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4406 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4407 (allocReg): add only new registers to dynAllocRegs,
4408 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4409 #1489055, #1445850, and probably #1483693
4411 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4413 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4414 bug in for-loop that didn't emit the last of CONFIG and ID registers
4416 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4418 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4420 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4421 1489016, 1434401 and 1490124
4422 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4423 1489016, 1434401 and 1490124
4425 2006-05-17 Borut Razem <borut.razem AT siol.net>
4427 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4430 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * device/include/mcs51/P89c51RD2.h,
4433 * device/include/mcs51/P89LPC901.h,
4434 * device/include/mcs51/P89LPC922.h,
4435 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4437 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4439 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4440 to fix missing stack pragma in compiled binary object file,
4442 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4444 * support/packihx/configure.in,
4445 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4446 determine sizeof basic types even while cross compiling
4448 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4450 * src/avr/gen.c (aopop),
4451 * src/ds390/gen.c (aopOp),
4452 * src/hc08/gen.c (aopOp),
4453 * src/mcs51/gen.c (aopop),
4454 * src/pic16/gen.c (pic16_aopOp),
4455 * src/pic/gen.c (aopOp),
4456 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4457 if size of operand is smaller than spill location
4459 2006-05-12 Borut Razem <borut.razem AT siol.net>
4461 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4462 have to have CR/LF line endings even if they are checked out on *nix
4463 or on WIN32 in cygwin binmode
4465 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4467 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4468 * device/include/ds80c390.h: added sfr16 definitions
4472 * src/ds390/ralloc.c,
4473 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4474 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4475 bit returning functions
4476 * support/regression/tests/sfr16.c: enabled test on ds390
4478 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4480 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4481 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4483 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4486 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4487 (cl_address_space constructor): removed expensive initialization,
4488 (cl_address_space::get_cell): extended for late initialization,
4489 (cl_address_space::*): use late initialization,
4490 (cl_address_decoder::activate): removed expensive initialization,
4491 This reduced regression test running time by 25%
4493 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4501 * support/packihx/Makefile.in,
4502 * support/packihx/clean.mk,
4503 * support/packihx/Makefile.bcc,
4504 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4506 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4508 * src/SDCCval.c (valNot): fix for regression test failure
4509 of not.c on big endian hosts
4511 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4513 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4515 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4517 * device/lib/mcs51/Makefile.in: changed string comparison operator
4518 to = for POSIX compliance; == is bash extension
4520 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4522 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4525 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4527 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4528 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4529 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4530 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4531 bug report #1478657,
4533 2006-05-05 Borut Razem <borut.razem AT siol.net>
4535 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4538 2006-05-02 Borut Razem <borut.razem AT siol.net>
4540 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4541 create *.ind, which made make to fail if invoked with -j 2
4543 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4545 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4546 Hubert Sack for patch 1479782
4548 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4550 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4552 2006-05-01 Raphael Neider <rneider AT web.de>
4554 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4555 (create_pic): store only prefix-free device name,
4556 (init_pic): check for device names with "16" prefix,
4558 * src/pic/device.h (struct PIC_device),
4559 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4561 * device/include/pic/pic12f{635,675,629,683}.h,
4562 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4563 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4564 * device/include/pic/pic16f505.h,
4565 * device/lib/pic/libdev/pic16f505.c: removed
4566 * device/include/pic/pic14devices.txt: added support for pic12f
4567 devices, removed unsupported non 16-bit devices
4568 [above changes provided by patch from Zik Saleeba]
4569 * src/pic/*, src/pic16/*, device/include/pic16/*,
4570 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4572 2006-05-01 Borut Razem <borut.razem AT siol.net>
4574 * configure.in, configure, doc/Makefile.in:
4575 sync with nightly build makefile - latex, dvipdf and dvips
4578 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4580 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4581 in the library source
4583 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4585 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4587 2006-04-28 Raphael Neider <rneider AT web.de>
4589 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4590 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4591 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4592 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4594 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4596 * device/lib/pic/libdev/Makefile.in,
4597 * device/lib/hc08/Makefile.in,
4598 * device/lib/gbz80/Makefile.in,
4599 * device/lib/z80/Makefile.in,
4600 * device/lib/ds390/Makefile.in,
4601 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4602 thanks to Borut for the bug report
4604 * configure: always create doc/Makefile independent from --enable-doc
4605 * Makefile.in: always install from directory doc independent from
4607 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4609 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4610 * doc/Makefile.in: install *.txt if present
4611 * device/include/Makefile.in (install): added installation of pic/*.inc
4612 and pic/*.txt files again, they were erroneously removed
4614 2006-04-28 Raphael Neider <rneider AT web.de>
4616 * src/pic/{gen.c,main.h,pcode.c},
4617 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4618 concerning signedness with casts
4620 2006-04-28 Raphael Neider <rneider AT web.de>
4622 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4623 definition of an interrupt handler,
4624 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4625 interrupt handler stuff from picglue() to separate routine,
4626 (picglue): enabled definition of intr handlers in files w/o main()
4628 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4630 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4631 compilation with MSVC 2005 Express Edition (VC8)
4633 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4635 * device/lib/Makefile: fixed build of gbz80 lib
4637 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4639 * support/regression/tests/bug-460010.c,
4640 * support/regression/tests/bug-524691.c,
4641 * support/regression/tests/bug-716242.c: removed conditional defines
4642 that are already in testfwk.h
4644 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4646 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4647 (AccAXRsh1): added, shift right by 1,
4648 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4650 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4652 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4654 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4655 remove cast to same type
4656 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4657 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4659 * link/z80/Makefile: removed, they have moved to
4662 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4663 * install-sh: fix bug #1204398 by setting umask 0022
4664 * device/lib/Makefile: separate build of z80 and gbz80 lib
4666 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4668 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4669 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4671 One basic decision: e.g. src/clean.mk includes further files. In order
4672 to make this work there are two solutions:
4673 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4674 run configure on them. This way they can use
4675 'include $(srcdir)/port-clean.mk'
4676 - always include clean.mk by the Makefile at the same level. To avoid
4677 that `make clean` tries to include and build Makefile.dep the
4678 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4679 implemented, because now even `make uninstall` doesn't create
4680 Makefile.in. clean.mk could be eliminated by pasting it in
4683 * debugger/mcs51/Makefile.in: build own objects from library sources
4684 (SLIB, SDCC) in current directory
4686 * configure, configure.in: renamed --disable-device-lib-build in
4687 --disable-device-lib; added --enable-doc, the required tools are
4688 searched by configure; added result message; the toolchain for the
4689 belonging ports are now only built, if the port is enabled.
4691 * support/regression/*: all output is written in directory gen, because
4692 the fwk and ports directories don't livet in the build tree using vpath
4694 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4695 --disable-device-lib, added --enable-doc, added section VPATH
4697 * sim/ucsim/configure.in,
4698 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4699 z80 are enabled by default
4701 2006-04-24 Raphael Neider <rneider AT web.de>
4703 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4704 to config word, "pic14_"-prefixed some extern functions
4705 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4706 config word has been found
4707 * src/pic/device.h: added prototypes
4708 * src/pic/pcode.c: added "pic14_"-prefix where needed
4709 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4711 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4713 (pic14emitRegularMap): ignore config words,
4714 (pic14createInterruptVect): moved generating __config directives away
4715 (picglue): have __config directives emitted
4717 2006-04-24 Borut Razem <borut.razem AT siol.net>
4719 * doc/Makefile: sync with nightly build makefile
4721 2006-04-24 Raphael Neider <rneider AT web.de>
4723 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4724 registers that have not been assigned proper liveranges,
4725 fixes #1469504 and #1474602,
4726 (pCodeRegOptimizeRegUsage): fixed typo in comment
4728 2006-04-24 Borut Razem <borut.razem AT siol.net>
4730 * device/examples/main8051.c: deleted - it was removed from CVS
4731 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4732 after the transition to Subversion
4733 * src/SDCCalloc.h: deleted - it was removed from CVS
4734 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4735 after the transition to Subversion
4736 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4737 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4738 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4739 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4741 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4743 * as/asx8051.dsp: added mcs51/strcmpi.h
4744 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4745 * as/hc08/aslink.h: updated lnksect prototype
4747 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4749 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4750 (newdot): handle A_ABS
4752 * as/mcs51/asout.c (outarea): output address
4753 * as/hc08/lkaomf51.c,
4754 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4756 * as/mcs51/i51pst.c,
4757 * as/z80/z80pst.c: "ABS" is not A_OVR
4758 * as/hc08/lkarea.c (newarea): read a_addr,
4759 (lnkarea): added codemap array, sort absolute areas to the front,
4760 combine all GSINITx/GSFINAL,
4761 (find_empty_space, allocate_space): new functions,
4762 (lnksect): return next address, handle absolute sections
4763 * as/mcs51/lkarea.c (newarea): read a_addr,
4764 lnksect2 prototype changed,
4765 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4766 (find_empty_space, allocate_space): new, factored out of lnksect2,
4767 (lnksect2): return next address, handle absolute sections
4769 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4770 * as/hc08/lklibr.c (addfile, fndsym),
4771 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4772 index out of range and detect both '\' and '/'
4773 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4774 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4775 regression tests (ds390 cannot return bool yet)
4776 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4777 document critical interrupts on z80, document changed SDCC define
4778 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4779 (_a390_mapping): added .org directive
4780 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4781 (genMultOneByte): fixed warnings
4782 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4784 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4785 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4786 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4787 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4788 * src/pic16/main.c: removed newReg prototype
4789 * src/pic16/pcode.c,
4790 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4792 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4794 * src/pic16/ralloc.c
4795 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4797 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4798 from short to PIC_OPTYPE
4799 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4800 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4801 optype from short to PIC_OPTYPE
4802 * src/port.h: made int_size unsigned to fix warnings
4803 * src/SDCC.y: fixed warning on MSVC
4804 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4805 * src/SDCCopt.c (convertToFcall): fixed warnings
4806 * src/SDCCsymt.h: removed double prototype for genSymName
4807 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4808 offset int to fix warnings
4810 2006-04-22 Borut Razem <borut.razem AT siol.net>
4812 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4813 references to CVS replaced with Subversion
4815 2006-04-21 Borut Razem <borut.razem AT siol.net>
4817 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4818 references to CVS replaced with Subversion
4820 2006-04-19 Borut Razem <borut.razem AT siol.net>
4822 * src/version.awk: adapted for svn
4823 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4824 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4825 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4826 /binutils-avr/etc/*.vi, *.jin: removed all properties
4827 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4829 2006-04-19 Borut Razem <borut.razem AT siol.net>
4831 * CVS to Subversion migration completed
4833 2006-04-18 Borut Razem <borut.razem AT siol.net>
4835 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4836 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4838 2006-04-17 Borut Razem <borut.razem AT siol.net>
4840 * device/include/Makefile.in: added pic/*.inc to the installation
4842 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4844 * support/regression/collate-results.py: fixed output in case of
4846 * support/regression/generate-cases.py: fixed splitting of pathnames
4848 * as/hc08/lklibr.c (addfile),
4849 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4851 2006-04-11 Raphael Neider <rneider AT web.de>
4853 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4854 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4855 * src/pic16/pcode.c (assignValnums): fixed #1460578
4857 2006-04-11 Raphael Neider <rneider AT web.de>
4859 * device/lib/pic/libdev/*.c,
4860 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4861 fixes #1468739, enables compilation in --std-c99 mode
4862 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4864 2006-04-11 Raphael Neider <rneider AT web.de>
4866 * src/pic/device.c (find_device): removed debug output
4867 (list_valid_pics): enabled verbose listing of supported devices
4868 * device/include/stdbool.h: define bool as char for pic14/16 as well
4870 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4872 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4874 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4876 * .version: bumped version to 2.5.6
4877 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4879 2006-04-06 Raphael Neider <rneider AT web.de>
4881 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4882 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4883 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4884 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4885 pic14_constructAbsMap
4886 (pic14printPublics): declare absolute global symbols as global
4887 (pic14createInterruptVect),
4888 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4889 (newReg): assume new registers unused, use correct name in
4890 hashtable (reg->name instead of name), more debugLog output
4891 * src/pic/device.h (PIC_device): added fields for verbose output
4892 * src/pic/device.c: moved device definition to pic14devices.txt,
4893 added routines for runtime parsing of pic14devices.txt,
4894 added support for second config word
4895 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4896 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4897 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4898 (_pic14_parseOptions): moved pCodeInitRegisters here
4899 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4900 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4901 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4902 handling the pseudo stack
4903 * device/lib/Makefile.in: ignore failures in objects-pic16,
4904 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4905 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4906 * device/lib/pic/Makefile.subdir,
4907 * device/lib/pic16/Makefile.subdir: improved clean rules
4908 * device/lib/pic/libdev/: NEW, pic14 device libraries
4909 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4910 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4911 * device/include/Makefile.in: create subdir and install pic14 headers
4912 * device/include/pic/p16f_common.inc: removed unused declarations
4913 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4914 PICs from inc2h.pl v1.6,
4915 replaced BIT_AT macros with struct declarations
4916 * device/include/pic/pic14devices.txt: definition of supported devices,
4917 all above improvements contributed by Zik Saleeba, thanks
4918 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4919 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4922 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4924 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4925 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4926 thanks to Charles Olds
4928 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4930 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4932 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4935 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4936 * support/regression/bug1464657.c: added, new test
4938 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4940 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4943 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4945 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4946 --no-peep and --peep-file <file> are used don't use default rules but
4949 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4951 * src/mcs51/gen.c (genCall): fixed bug 1457608
4953 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4955 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4956 changes seem to cause (trigger?) problems with the build system.
4958 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4960 * src/SDCCpeeph.c (operandsLiteral): new, added,
4961 (callFuncByName): inserted operandsLiteral
4962 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4964 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4966 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4967 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4969 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4971 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4972 implemented patch 1120823 Thanks to Willy De la Court (normal
4973 interrupts need an interrupt number now if they are made critical),
4974 and enabled nesting of critical functions though not for gbz80
4975 (genCritical, genEndCritical): added functions
4976 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4977 * src/z80/mappings.i: added "ei" to all mappings
4979 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4981 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4982 submitted by the Debian SDCC maintainer Aurelien Jarno:
4983 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4984 archive with gcc 4.1 on mips and wrote the patch"
4986 2006-03-16 Raphael Neider <rneider AT web.de>
4988 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4989 the left operand is shorter than the result (c* = lit-c* + int),
4991 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4994 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4996 * src/.version: increased version number to 2.5.5
4997 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4998 linking is done manually in pic16 port's _linkEdit,
4999 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5000 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5001 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5002 allocate asmop as AOP_ACC,
5003 (aopForRemat): added parameter 'bool result' in function declaration,
5004 (pic16_aopGet): return AOP_ACC when accessing WREG,
5005 (pic16_popGetTempReg): minor modification,
5006 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5007 'pic16_allocWithIdx',
5008 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5009 calling function in absolute addresses,
5010 (genAssign): take into account AOP_ACC asmop,
5011 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5012 * src/pic16/pcoderegs.c: some debug functions and lines added,
5013 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5014 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5016 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5017 call to allocReg, not by manually allocating a new one,
5018 (pic16_assignRegisters): now before going through the register
5019 allocating functions mark all registers as free. This eliminates some
5020 side effects resulting from peephole parser done earlier in the backbone
5022 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5024 * src/SDCCicode.c (geniCodeLogic),
5025 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5027 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5029 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5030 (genSend): bugfix, do not allocate and free twice,
5031 (shiftRLong): handle partially overlapping aops
5032 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5034 2006-03-08 Borut Razem <borut.razem AT siol.net>
5036 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5039 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5041 * support/regression/tests/bug1409955.c: new, added
5042 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5043 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5044 (aopForSym, aopOp): increment asmop.allocated if reused,
5045 (freeAsmop): decrement asmop.allocated and check for zero instead of
5047 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5048 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5049 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5050 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5051 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5052 genSignedRightShift, genRightShift, genDataPointerGet,
5053 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5054 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5055 in reverse order from allocation,
5056 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5057 added swappedLR to keep track
5058 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5059 pdata & code for GCC, z80, gbz80 & hc08
5060 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5062 2006-03-08 Raphael Neider <rneider AT web.de>
5064 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5066 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5068 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5069 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5070 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5072 2006-03-06 Borut Razem <borut.razem AT siol.net>
5074 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5075 made the linker quiet
5077 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5079 * src/pic16/gen.c (genPcall): fixed bug #1443644
5080 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5081 which dumps before the function entry point a data byte which represents
5082 the number of the local variables used by the specified function, added
5083 'xinst' for initial support for Extended Instruction Support,
5084 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5085 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5086 port->fun_prefix anymore (may change later),
5087 (genFunction, genEndFunction): do not store/restore local registers for
5088 _main (this should take care the --main-return command line option in
5090 (genOr): removed some legacy pic-port instructions,
5091 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5092 performing operations with SFR's causes data to be written more than
5093 once to each SFR. Perhaps SFRs should be handled in special cases...
5094 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5096 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5097 into account for stack starting position,
5098 (struct OPTIONS pic16_optionsTable): added command line argument
5099 --extended or -y for Extended Instruction Support,
5100 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5101 (deassignLRs): *** perhaps the most important change, old 'for' code
5102 (commented out for reference), didn't account for some registers which
5103 were left marked 'not free' after a pointer operation. The change
5104 reduces register usage a lot in some cases
5106 2006-03-04 Borut Razem <borut.razem AT siol.net>
5108 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5110 * support/regression/tests/bug-524697.c: decreased array size for
5111 mcs51 to fit into the internal RAM
5112 * support/regression/Makefile.in: a little bit more verbose
5114 2006-03-03 Borut Razem <borut.razem AT siol.net>
5116 * support/regression/fwk/lib/testfwk.c,
5117 support/regression/fwk/include/testfwk.h: introduced function
5118 _prints(), nonrecursive _printn(), call _initEmu() from main()
5119 * support/regression/ports/gbz80/support.asm,
5120 support/regression/ports/ucz80/support.asm,
5121 support/regression/ports/z80/support.asm,
5122 support/regression/ports/ds390/support.c,
5123 support/regression/ports/hc08/support.c,
5124 support/regression/ports/host/support.c,
5125 support/regression/ports/mcs51/support.c,
5126 support/regression/ports/xa51/support.c: added empty _initEmu()
5128 * support/regression/ports/pic16/gpsim.cmd,
5129 support/regression/ports/pic16/spec.mk,
5130 support/regression/ports/pic16/support.c,
5131 support/regression/Makefile.in: added pic16 regression test
5133 2006-03-01 Raphael Neider <rneider AT web.de>
5135 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5136 genConstPointerGet): use safe way of generating MOVFF to cover
5137 literals as well as registers, fixes bug #1440527
5138 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5140 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5141 more correctly, fixes bug #1232186
5142 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5143 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5144 gplink guess the correct processor in more cases, applied patch
5145 from Till Riedel attached to and fixing bug #1436552
5147 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5149 * support/regression/tests/array.c: added, contains check for #1434401
5150 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5152 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5154 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5155 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5156 * device/include/mcs51/c8051f326.h,
5157 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5158 * device/include/mcs51/c8051f000.h,
5159 * device/include/mcs51/c8051f018.h,
5160 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5161 PCON_IDLE,PCON_STOP and added sfr16 definitions
5163 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5165 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5166 genGetWord): fixed bug 1409955
5168 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5170 * device/include/hc08/mc68hc908gp32.h,
5171 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5173 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5175 * src/SDCCast.c (constExprValue): return NULL if not a value
5176 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5177 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5178 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5180 2006-02-13 Borut Razem <borut.razem AT siol.net>
5182 * src/regression/ptrarg.c: added, fails due to bug #1430967
5183 * src/regression/Makefile: ptrarg.c added, ...
5185 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5187 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5188 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5190 2006-02-11 Borut Razem <borut.razem AT siol.net>
5192 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5193 print "Processor: xxx" message to stdout only if --verbose
5195 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5198 * support/regression/tests/bug1426356.c: added
5199 * support/regression/tests/bitfields.c: removed 2 tests
5201 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5203 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5204 * device/include/mcs51/c8051f330.h,
5205 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5206 PCON_IDLE,PCON_STOP and added sfr16 definitions
5207 * device/lib/_divsint.c,
5208 * device/lib/_divuint.c,
5209 * device/lib/_divulong.c,
5210 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5211 register bank bug for small stackauto
5213 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5215 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5217 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5219 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5220 * all.dsp: corrected several bin paths
5221 * device/include/mcs51/c8051f120.h,
5222 * device/include/mcs51/c8051f300.h,
5223 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5224 to PCON_IDLE,PCON_STOP
5225 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5226 * device/lib/printf_large.c (output_float): fixed bug 1388703
5227 * support/regression/tests/bug1057979.c: added test for bug 1388703
5229 2006-02-08 Raphael Neider <rneider AT web.de>
5231 * src/pic/pcode.c (pciTRIS): fixed typo,
5232 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5233 (LinkFlow): fixed handling of flows that end in a call,
5234 (ReuseReg): perform safety check earlier
5235 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5236 to work with flows at the beginning of a pBlock,
5237 fixes #1426557 (Symbol not previously defined),
5238 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5240 (RemoveUnusedRegisters): update register usage info
5241 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5242 created, reuse existing ones instead
5243 * src/pic/gen.c (genPcall): fixed #1424719
5245 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5247 * link/z80/lkmain.c,
5249 * link/z80/lkdata.c,
5250 * link/z80/aslink.h: fixed build on current cygwin:
5251 replaced getline() by lk_getline()
5253 2006-02-01 Borut Razem <borut.razem AT siol.net>
5255 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5256 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5257 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5258 src/regression/bool1.c, src/regression/bool2.c,
5259 src/regression/bool3.c, src/regression/call1.c,
5260 src/regression/compare.c, src/regression/compare10.c,
5261 src/regression/compare2.c, src/regression/compare3.c,
5262 src/regression/compare4.c, src/regression/compare5.c,
5263 src/regression/compare6.c, src/regression/compare7.c,
5264 src/regression/compare8.c, src/regression/compare9.c,
5265 src/regression/configword.c, src/regression/for.c,
5266 src/regression/inline.c, src/regression/mult1.c,
5267 src/regression/nestfor.c, src/regression/or1.c,
5268 src/regression/pointer1.c, src/regression/ptrfunc.c,
5269 src/regression/rotate1.c, src/regression/rotate2.c,
5270 src/regression/rotate3.c, src/regression/rotate4.c,
5271 src/regression/rotate5.c, src/regression/rotate6.c,
5272 src/regression/rotate7.c, src/regression/string1.c,
5273 src/regression/struct1.c, src/regression/sub.c,
5274 src/regression/sub2.c, src/regression/switch1.c,
5275 src/regression/while.c, src/regression/xor.c,
5276 src/regression/create_stc, src/regression/simulate,
5277 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5279 * src/regression/gpsim_assert.h: added
5281 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5283 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5284 ((void (code *) (void)) 0) ();
5293 * as/mcs51/aslink.h,
5295 * as/mcs51/asmain.c,
5296 * as/mcs51/lkdata.c,
5298 * as/mcs51/lkmain.c,
5301 * as/z80/asmain.c: fixed build on current cygwin:
5302 replaced getline() by as_getline()
5304 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5306 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5307 declarator in the symbol chain
5309 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5310 parameter list for function pointers
5311 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5312 * support/regression/tests/bug-716242.c: added
5314 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5316 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5318 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5320 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5322 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5323 inifinitely recurseable, added static
5324 * support/regression/tests/bug-1408066.c: added
5326 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5329 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5330 renamed, added possibility to create "postLoopLbl"-labels
5331 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5332 newiTempLoopHeaderLabel
5333 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5334 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5335 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5336 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5337 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5338 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5339 (basicInduction): fixed bug #136564, made static,
5340 (loopInduction): changed parameter of basicInduction, made static,
5341 (addPostLoopBlock): added
5342 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5343 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5345 * support/regression/tests/bug-136564.c: added
5346 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5347 --std-sdcc99 to LIBSDCCFLAGS
5349 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5351 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5353 * support/regression/tests/bug-1406131.c: added
5355 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5357 * src/SDCCast.c (decorateType): fix promotion of unary minus
5358 * src/SDCCsymt.c (computeType): beautified
5359 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5360 (valUnaryPM, valComplement): fix sign and promotion,
5361 (valNot): ANSI: result type is int (SDCC: unsigned char)
5362 * support/regression/tests/uminus.c: speedup by removing superflous
5364 * support/regression/tests/onebyte.c: added promotion and signedness
5365 tests for unary minus
5366 * support/regressions/tests/bug-477927.c: disable warning about
5367 uninitialized variables
5368 * support/regression/tests/not.c: added
5370 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5372 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5373 * src/mcs51/gen.c (gen51Code): show final register usage after
5374 fillGaps in asm with --i-code-in-asm
5375 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5376 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5377 incUsed, rliveClear, adjustIChain): made static,
5378 (setFromRange): excluded because it's unused,
5379 (findPrevUseSym, markWholeLoop): added,
5380 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5381 through all branches of predecessors enables sdcc to emit the warning
5382 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5383 (rlivePoint): made static, added parameter emitWarnings which is only
5384 true during the first run out of two,
5385 (findRecursiveSucc, findRecursivePred): removed,
5386 (computeLiveRanges): made static, added parameter emitWarnings,
5387 (dumpIcRlive): added for debugging only
5388 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5389 removed prototype of setFromRange()
5390 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5391 in call of computeLiveRanges()
5392 * support/regression/tests/bug-895992.c: added
5393 * support/regression/tests/bug-971834.c: added
5394 * support/valdiag/tests/bug-895992.c: added
5395 * support/valdiag/tests/bug-971834.c: added
5397 2005-12-18 Raphael Neider <rneider AT web.de>
5399 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5400 (genUnpackBits): improved code for direct operands,
5401 (genPackBits): improved code for literal assignment to bitfields
5402 and for direct destination operands (no FSR indirection),
5403 prevented redundant AND, fixes #1362800,
5404 (AccLsh): added parameter to disable masking of the result
5405 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5406 skip instructions with side-effects (like incfsz),
5407 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5408 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5409 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5412 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5414 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5415 volatile variables as spill location
5417 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5419 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5421 * support/regression/tests/bug-1376320.c: added
5423 2005-12-08 Raphael Neider <rneider AT web.de>
5425 * src/pic/device.c: renamed is_shared to pic14_is_shared
5426 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5427 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5428 (is_valid_identifier): added for above workaround
5430 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5432 * device/lib/Makefile.in: fixed to enable port-specific-objects
5433 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5434 char, thanks Hubert Sack
5435 * doc/sdccman.lyx: documented --xstack-loc,
5436 elaborated a bit more on interrupts and pitfalls,
5437 removed "setjmp/longjmp unsupported",
5438 documented some unsupported C99 features
5439 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5440 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5441 if, thanks Hubert Sack
5442 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5443 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5445 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5446 regression tests can report resource usage (rfe 700441)
5447 * support/regression/collate-results.py: report resource usage
5448 * support/regression/ports/ds390/spec.mk,
5449 * support/regression/ports/hc08/spec.mk,
5450 * support/regression/ports/mcs51/spec.mk,
5451 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5452 * support/regression/ports/ds390/uCsim.cmd,
5453 * support/regression/ports/hc08/uCsim.cmd,
5454 * support/regression/ports/mcs51/uCsim.cmd,
5455 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5456 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5457 library, use the default one
5458 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5459 building the library
5461 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5463 * config.dsp: added dependency on .version and configure_vc.awk
5464 * device/include/setjmp.h: updated for --stack-auto and --xstack
5465 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5466 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5467 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5468 * device/lib/libsdcc.lib: added _setjmp
5469 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5470 (decorateType): fixed bug 1372851,
5471 (optimizeGetHbit): fixed warning
5472 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5473 array initialisation
5474 * support/regression/tests/bug1057979.c: added test for bug 1358192
5475 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5477 2005-12-03 Borut Razem <borut.razem AT siol.net>
5479 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5480 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5482 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5484 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5485 createIval): implement symbol independant "flexible array member",
5486 (createIvalCharPtr): implemented flexible array initialisation with a
5488 * src/SDCCsymt.c (copyStruct): removed,
5489 (getSize): fixed misleading comment,
5490 (getAllocSize): removed, the additional allocation size is now in
5491 sym->flexArrayLength,
5492 (checkStructFlexArray): new, syntax checks for flexible array members,
5493 (compStructSize): added syntax checks for "flexible array members"
5494 (copyStruct): removed,
5495 (copyLinkChain): removed inefficient fix for bug 770487
5496 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5497 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5498 symbol->flexArrayLength
5500 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5501 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5502 * support/regression/tests/structflexarray.c: added
5503 * support/valdiag/tests/structflexiblearray.c: added
5505 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5507 * src/SDCCast.c (decorateType): fixed bug 1368489
5508 * support/Util/SDCCerr.c,
5509 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5511 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5513 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5514 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5516 2005-11-27 Borut Razem <borut.razem AT siol.net>
5518 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5519 support/cpp2/mkdeps.h: added command line option
5520 -obj-ext=<extension> to SDCPP to define object file externion, used
5521 for generation of make dependencies (-M)
5522 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5524 2005-11-26 Borut Razem <borut.razem AT siol.net>
5526 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5527 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5528 added pic and pic16 libraries
5530 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5532 * device/include/float.h: Corrected typo in prototype of __fsgt
5534 2005-11-25 Borut Razem <borut.razem AT siol.net>
5536 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5537 added creation of model-mcs51-stack-auto libraries
5539 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5541 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5543 * src/SDCCast.c (createIvalArray): removed obsolete comment
5545 2005-11-24 Borut Razem <borut.razem AT siol.net>
5547 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5548 added missing device/lib/mcs51/crt*.asm sources
5550 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5552 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5554 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5556 * device/lib/_fs2schar.c,
5557 * device/lib/_fs2sint.c,
5558 * device/lib/_fs2slong.c: optimized inline asm
5560 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5562 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5563 Better handling of floats between -1.0 and 0.0.
5565 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5567 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5568 (the missing "if"s prohibited removal of redundant labels)
5570 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5572 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5573 Properly convert floats between -1.0 and 0.0 to long, int, and char
5574 types (max integer value of negative floats tends to zero).
5575 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5576 Removed changes made so to work properly with floats between
5577 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5580 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5582 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5583 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5584 (genCast) cosmetic change
5585 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5586 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5588 * support/regression/tests/bitfields (testSignedBitfields): added
5590 2005-11-18 Borut Razem <borut.razem AT siol.net>
5592 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5593 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5594 introduced SILENT option to make building of pic16 libraries less
5596 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5598 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5599 Now they work properly with floats between -1.0 and 0.0
5600 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5602 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5604 * src/SDCCicode.c (printOperand): added missing else
5606 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5608 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5609 reformatted for better readability
5610 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5613 2005-11-17 Borut Razem <borut.razem AT siol.net>
5615 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5616 introduced SILENT option to make building of pic16 libraries less
5617 verbose - used for nightly snapshot build
5618 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5619 available on Win32 platforms.
5620 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5621 medium, large, pic and pic16
5623 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5625 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5626 printf("%f"...) sets fraction to zero.
5628 2005-11-16 Raphael Neider <rneider AT web.de>
5630 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5632 * src/pic/gen.c (genIfx): implemented for CARRY bit
5633 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5634 to generic pointers, fixes #1357332,
5635 (pic16_movLit2f): NEW,
5636 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5638 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5640 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5642 2005-11-11 Raphael Neider <rneider AT web.de>
5644 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5645 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5646 compute pointer's type from operand,
5647 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5648 improved single bit reads, fixes bug #1353379
5650 2005-11-09 Borut Razem <borut.razem AT siol.net>
5652 * support/scripts/sdcc.nsi: added lib/pic to the package
5654 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5656 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5658 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5660 * support/regression/tests/bug1348008.c: added
5661 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5662 * support/regression/tests/bug1337835.c: updated comment
5664 2005-11-06 Borut Razem <borut.razem AT siol.net>
5666 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5667 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5668 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5669 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5670 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5671 dynamic construction of cl_error_class and derivates - 2.nd try
5673 2005-11-05 Borut Razem <borut.razem AT siol.net>
5675 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5676 bug, which caused Bus Errors on sparc solaris
5678 2005-11-04 Borut Razem <borut.razem AT siol.net>
5680 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5681 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5682 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5683 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5684 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5685 and derivates to resolve the initialization problem on OSX
5687 2005-11-02 Borut Razem <borut.razem AT siol.net>
5689 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5690 corrected typo - #include <winsock2.h>
5692 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5694 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5695 (_asxxxx_mapping): added org directive for future enhancements
5697 2005-11-01 Borut Razem <borut.razem AT siol.net>
5699 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5700 enabled sockets on WIN32
5701 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5703 2005-10-31 Borut Razem <borut.razem AT siol.net>
5705 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5706 WIN32 backslash path delimiters should be escaped when used in C strings
5707 * support/regression/tests/bitfields.c: exclude failing assertions for
5708 __CYGWIN32__ and __MINGW32__ hosts
5710 2005-10-30 Borut Razem <borut.razem AT siol.net>
5712 * src/SDCCutil.c: corrected double comparison typo
5714 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5716 * device/lib/medium/Makefile: added for new memory model medium
5717 * device/include/asm/mcs51/features.h: updated for medium/pdata
5718 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5719 added Multiply & Accumulate sbit's and MAC0_PAGE define
5720 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5721 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5722 * device/lib/_mullong.c: update for medium model
5723 * device/lib/incl.mk: added medium model
5724 * doc/sdccman.lyx: documented medium model
5725 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5726 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5727 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5728 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5729 (allocParms): set SCLS and OCLS to pdata for medium model
5730 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5732 (powof2): return <0 if not power of 2
5733 * src/avr/gen.c (genBitWise): use updated powof2
5734 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5735 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5736 (shiftLLeftOrResult): use B if necessary
5737 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5738 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5739 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5740 * support/regression/Makefile.in: added test-mcs51-medium
5741 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5743 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5745 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5747 * device/lib/time.c (mktime): fixed bug 1334315
5749 2005-10-28 Raphael Neider <rneider AT web.de>
5751 * device/include/pic/p16f_common.inc: added common declarations
5752 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5754 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5756 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5757 (aopPutUsesAcc): added to predict accumulator use,
5758 (assignResultValue): save acc if necessary,
5759 (genMinusDec): store result if indirectly addressed,
5760 (genDivOneByte): save acc if necessary,
5761 (movLeft2Result): bugfix if left already in acc,
5762 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5763 attention to accumulator use (esp. pdata),
5764 (genReceive): receive pdata correctly
5765 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5766 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5768 2005-10-27 Raphael Neider <rneider AT web.de>
5770 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5772 2005-10-27 Raphael Neider <rneider AT web.de>
5774 * .version: changed version to 2.5.4
5775 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5776 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5777 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5778 arithmetics support routines
5779 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5780 * device/lib/Makefile.in: also create installdir for pic
5782 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5784 * src/pic/device.c (dump_sfr): rewritten to delegate register
5785 placement to the linker (use `extern sym' rather than sym EQU addr),
5786 (validAddress): fixed to check last specified address
5787 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5788 (popGetLit): truncate literal value to 8 bit,
5789 (popGet): moved assert to more appropriate place
5790 (popGetExternal): create pCode operand from and mark the according
5791 symbol as being `extern'
5792 (popGetAddr): added sanity check on immediate's offset, provide
5793 GPOINTER tag on demand
5794 (aopPut): fixed for immediates,
5795 (mov2w_op): move operand's address or contents to WREG (depending on
5796 operand type), safer variant of mov2w,
5797 (movwf,call_libraryfunc): NEW, handy abbreviations,
5798 (get_argument_pcop,get_return_val_pcop,pass_argument,
5799 get_returnvalue): interface for accessing function parameters and
5801 (assignResultValuei,genRet): use new parameter/return value interface
5802 (pic14_getDataSize): back to old version handling generic pointers,
5803 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5804 provided implementation and/or fixed old one,
5805 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5806 calls, removed legacy 8051 reference code
5807 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5808 (loadSignToC): NEW, move the operands sign bit to CARRY,
5809 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5810 genRightShiftSigned, accepts negative shift counts,
5811 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5812 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5813 generic pointers, __data pointers and __code pointers,
5814 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5815 and signed bitfields, limit bitfields to 8 bit,
5816 (genDataPointerGet): fixed number of bytes read,
5817 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5818 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5819 pointers to constant data are no longer assumed to point to __code
5820 space, removed invalid pointer types,
5821 (bitpatternFromVal): retrieve the PICs representation of an integer
5823 (genDataPointerSet): fixed assigning to po_immediate operands,
5824 (genGenPointerSet): implemented as library call,
5825 (genIfx): fixed incorrect condition,
5826 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5827 provide GPOINTER tag according to destination's storage class,
5828 (genCast): added code to handle casting to generic pointers, added
5829 sign-/zero extension of the result
5830 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5831 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5832 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5834 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5835 address/register resides in the shared banks
5836 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5837 put all variables into separate sections (have the linker arrange
5839 (picglue): put init code and interrupt handlers in separate sections
5840 * src/pic/main.c: added port specific options table, modified to PORT
5841 structure to make GPOINTERs 3 byte, added pic14_options
5842 (_pic14_do_link): private linking routine (update paths to libraries,
5843 add libsdcc.lib by default)
5844 * src/pic/main.h: declare pic14_options
5845 * src/pic/pcode.c: fixed instructions i/o relations,
5846 (RegCond): reverted to correct version,
5847 (newpCodeOpLit): truncate literals to 8 bit,
5848 (genericPrint): added debug output,
5849 (getRegFromInstruction): fixed for various operand types, simplified
5850 (BuildFlow): fixed broken handling of isntructions with labels
5851 (LinkFlow): start at last instruction in flow (skip trailing comments),
5852 pass the flow on to the next instruction after CALL
5853 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5854 (insertPCodeInstruction): fixed inserting after a skip instruction,
5855 (DoBankSelect): fixed for labeled instructions
5856 (OptimizepBlock): honor --nopeep switch
5857 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5858 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5859 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5860 (pCodeOptime2pCodes): allow disabling this optimization via
5861 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5862 but is still buggy), started implementation of a dataflow based
5863 pCode optimization (CSE + dead code elimination)
5864 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5865 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5866 names are independant of the stack location and therefore portable across
5869 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5871 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5872 (selectSpil): fixed bug 1337835 by not spilling bit variables
5873 * support/regression/tests/bug1337835.c: added test for this bug
5874 * src/mcs51/peeph.def: restart after rule 3.c,
5875 addded rules 263.x to optimize loading constants
5877 2005-10-26 Raphael Neider <rneider AT web.de>
5879 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5880 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5881 (genAssign): emit warning when casting literals to generic pointer
5882 type, also applies when taking the address of a fixed variable,
5883 (genCast): improved casting to generic pointers
5884 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5885 extern variables, added verbose error message
5886 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5888 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5890 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5891 carry must be complemented too
5892 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5893 could be emitted by genMinus
5894 * src/SDCCval.c (constVal): fixed bug 1305065
5896 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5898 * src/SDCCast.c (addCast): added promotion for bit variables
5899 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5900 promotion casts + optimisation
5901 (optimizeGetWord): fix warning 'i' might be used uninitialized
5902 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5903 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5905 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5907 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5908 all chars are promoted to int; promotion should be handled in SDCCast.c
5910 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5912 * device/lib/_strcmp.c: Fixed bug 1326457
5914 2005-10-11 Raphael Neider <rneider AT web.de>
5916 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5917 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5919 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5921 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5922 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5924 2005-10-04 Raphael Neider <rneider AT web.de>
5926 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5927 device/lib/pic16/pics.all: added pic18f1320
5928 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5930 2005-09-30 Raphael Neider <rneider AT web.de>
5932 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5933 * src/pic16/devices.inc: NEW, provides device descriptions
5934 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5936 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5938 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5941 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5943 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5944 documented Any Order Bit, Higher Order Byte and Higher Order Word
5945 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5946 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5947 (optimizeGetAbit): new, to get any bit, not only the high bit,
5948 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5949 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5950 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5951 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5952 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5953 GETABIT, GETBYTE, GETWORD: decorate them,
5954 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5955 (ast_print): added GETABIT, GETBYTE, GETWORD
5956 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5957 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5958 (geniCodeBinary): new generic binary icode,
5959 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5960 * src/port.h: updated comment for PORT.hasExtBitOp
5961 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5962 (genGetByte): new, to get a single byte,
5963 (genGetWord): new, to get a word from a long,
5964 (gen51Code): added GETABIT, GETBYTE, GETWORD
5965 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5967 2005-09-23 Raphael Neider <rneider AT web.de>
5969 * configure.in, configure: have device/lib/pic configured
5970 * device/lib/Makefile.in: added model-pic14
5971 * device/lib/clean.mk: added pic/ to clean rule
5972 * device/lib/pic: added rudimentary pic14 library providing support
5973 functions for multiplication/division/generic pointer access
5974 * src/SDCCopt.c (convilong): mark support functions as extern
5975 for pic14 port as well
5976 * src/pic/gen.c (genMult): added assertions,
5977 (genpic14Code): emit warning on unhandled iCodes
5978 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5979 * src/pic/pcode.c (pCodeOpCopy),
5980 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5981 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5982 SFR_REGISTER}), made safe for future extensions
5983 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5984 instructions even if preceeded by SKIP instructions (also remove
5985 them); removed unused code
5986 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5987 prevents leaving parts of the structure uninitialized after copying
5989 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5991 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5993 * support/regression/tests/addsub.c: added test for the bug
5995 2005-09-21 Raphael Neider <rneider AT web.de>
5997 * device/include/pic16/pic18f1220.h,
5998 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5999 * device/lib/pic16/Makefile.rules: added missing opening paren
6000 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6001 are provided in genutils.c,
6002 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6003 operand/result sizes,
6004 (genCmp): assert on NULL pointers first, then check deref'ed values
6005 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6008 2005-09-18 Raphael Neider <rneider AT web.de>
6010 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6011 as these are now unused,
6012 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6013 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6014 local, avoids uninitialized pointer dereference on r->name
6015 * src/pic16/ralloc.c (newReg): fixed indentation
6017 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6019 * src/SDCCval.c (constVal): fixed bug 730366
6020 * support/Util/SDCCerr.c,
6021 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6023 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6025 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6027 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6029 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6031 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6033 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6034 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6035 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6036 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6037 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6038 * packihx/packihx.c (hexDigit): made c unsigned char
6039 * as/mcs51/lklibr.c (fndsym),
6040 * link/z80/lkgb.c (gb),
6041 * link/z80/lklibr.c (fndsym),
6042 * link/z80/lkrloc.c (relr),
6043 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6044 * src/SDCC.lex (checkCurrFile, process_pragma),
6045 * src/SDCCglue.c (spacesToUnderscores),
6046 * src/SDCCmain.c (setParseWithComma, processFile),
6047 * src/asm.c (tvsprintf, printCLine),
6048 * src/avr/gen.c (emitcode, aopPut),
6049 * src/ds390/gen.c (emitcode),
6050 * src/hc08/gen.c (emitcode, emitinline),
6051 * src/mcs51/gen.c (emitcode, genInline),
6052 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6054 * src/pic/ralloc.c (debugLog),
6055 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6057 * src/pic16/ralloc.c (debugLog),
6058 * src/z80/main.c (_process_pragma):
6059 made all ctype.h function calls safe
6060 * src/SDCCopt.c: include math.h for fabs
6061 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6062 and used them throughout the code to make ctype.h function calls safe
6063 * src/ds390/main.c (asmLineNodeFromLineNode),
6064 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6065 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6067 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6068 (newpCodeAsmDir): made ctype.h function calls safe
6069 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6070 pic16_emitcode): made lbp unsigned char*
6071 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6072 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6073 * src/xa51/gen.c (emitcode),
6074 * src/z80/gen.c (_emit2): made lbp unsigned char*
6075 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6078 2005-09-05 Raphael Neider <rneider AT web.de>
6080 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6081 access bank splitpoint
6083 2005-09-05 Raphael Neider <rneider AT web.de>
6085 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6087 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6089 * .version: changed to version 2.5.3
6090 * doc/sdccman.lyx: changed version to 2.5.3,
6091 documented --codeseg and --constseg and pragma codeseg and constseg,
6092 documented bit parameters (reentrant) and bit returning
6093 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6094 currFunc->recvSize, but is this ok for all ports?
6095 (ast2iCode): result of ~ on unsigned char must be cast to int for
6097 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6098 function pointers in bit space
6099 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6100 (processFuncArgs): call port.reg_parm() with reentrancy info
6108 * src/z80/main.c: port.reg_parm prototype extended with
6109 "bool reentrant" parameter
6110 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6111 options.stackAuto for allocating bit register parameters
6112 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6113 (genSend): set BitBankUsed if it is,
6114 (selectRegBank): factored out of genCall for use in genPcall,
6115 (genCall): removed redundant dtype assignmen, use selectRegBank,
6116 (genPcall): handle returning in Carry properly, save in F0 if needed,
6117 (genReceive): handle bit register parameters
6118 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6119 (mcs51_assignRegisters): enable bit registers for all reentrant
6120 functions and don't set BitBankUsed unconditionally
6121 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6122 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6123 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6125 2005-08-27 Borut Razem <borut.razem AT siol.net>
6127 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6128 ppc-osx (Darwin) does not support -u option. It seems that it is
6129 supported only on Linux - GNU cp
6131 2005-08-25 Borut Razem <borut.razem AT siol.net>
6133 * sim/ucsim/gui.src/serio.src/Makefile.in,
6134 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6135 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6136 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6137 install and strip, since the strip at /usr/ccs/bin should be used
6140 2005-08-24 Borut Razem <borut.razem AT siol.net>
6142 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6144 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6146 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6149 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6151 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6152 * as/mcs51/lkmain.c (link_main): fixed warning
6153 * device/include/stdbool.h: ds390 has no advanced bit support yet
6154 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6155 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6156 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6157 and updated their macros
6158 * src/SDCCval.c (constVal): updated comment for renamed b_long
6160 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6162 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6163 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6164 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6165 (oprio): set priority for '['
6166 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6168 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6169 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6170 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6171 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6172 added overlayable BIT_BANK area
6173 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6174 (summary2): explain 'T' in legenda
6175 * as/mcs51/lkrloc.c: replaced old K&R style,
6176 (relr): added R_BIT processing,
6177 (errmsg): added "Bit-addressable relocation error",
6178 (adb_bit): added for converting from byte- to bit-addressable space,
6179 (adb_24_bit): added for converting from byte- to bit-addressable space
6180 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6181 used in reentrant functions now even as return value
6182 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6183 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6184 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6185 * src/SDCCglobl.h: added indicator BitBankUsed
6186 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6187 the bit registers b0-b7
6188 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6189 (geniCodeCast): fixed bug 1263853,
6190 (geniCodeLogicAndOr): put result in bool or char,
6191 (geniCodeReceive): added parameter func for accessing the return type,
6192 (geniCodeFunctionBody): pass func to geniCodeReceive
6193 * src/SDCCmain.c: added indicator BitBankUsed
6194 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6195 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6196 (checkSClass): don't put automatic bool/bit on stack,
6197 (checkFunction): removed check on function cannot return bit
6198 * src/SDCCsymt.h: added newBoolLink prototype
6199 * src/mcs51/gen.c (rb1regs): added bit registers,
6200 (movc): created for assigning to carry,
6201 (pushReg, popReg): created for pushing registers,
6202 (sameRegs): check both AOP_REG and AOP_CRY types,
6203 (aopOp): handle bit registers,
6204 (aopPut): optimization no self-assign,
6205 (saveRegisters): push reg->base (bits) only once for bit registers,
6207 (unsaveRegisters): pop reg->base only once and use popReg,
6208 (assignResultValue): added parameter func and return in carry for bits,
6209 (genIpush): optimization no reload in A if not changed,
6210 (genSend): bit parameters in reentrant functions are passed in bit
6211 registers by first assigning to bits in B, then save registers and
6213 (genCall): handle returning in Carry properly, save it in F0 if needed,
6214 (genPcall): updated assignResultValue call, this is not safe yet for bit
6215 returning function !!!
6216 (genFunction): don't generate equ's for bit registers and use pushReg,
6217 (genEndFunction): take care of bit returning functions and use popReg,
6218 (genRet): return bit in Carry,
6219 (genIfx): optimize bit registers and other directly addressable bits,
6220 (genReceive): updated assignResultValue call
6221 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6222 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6223 registers when using stack-auto
6224 * src/mcs51/ralloc.c (_G): added allBitregs,
6225 (regs8051): added the bit registers,
6226 (createStackSpil): use macro IS_BIT,
6227 (getRegBit): added to allocate a bit register, else spill,
6228 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6229 (updateRegUsage): factored out to ease stepping while debugging,
6230 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6231 also allocate bit registers,
6232 (fillGaps): handle bit registers,
6233 (findAllBitregs): added to create bit vector with all bit registers,
6234 (mcs51_allBitregs): returns this bit vector,
6235 (mcs51_assignRegisters): when using stack-auto use bit registers for
6236 passing parameters and creating local variables
6237 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6239 2005-08-22 Borut Razem <borut.razem AT siol.net>
6241 * device/lib/Makefile.in: replaced find option -or with -o
6242 to make it run on solaris
6244 2005-08-22 Raphael Neider <rneider AT web.de>
6246 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6247 fixes #1265442 (crash on Solaris)
6249 2005-08-20 Borut Razem <borut.razem AT siol.net>
6251 * configure, configure.in: added tests for libsocket and libnsl libraries,
6252 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6253 from support/regression/Makefile.in
6254 * support/regression/Makefile.in: added
6255 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6256 * sim/ucsim/libtool: regenerated on sparc-solaris
6257 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6258 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6259 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6260 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6261 sparc-solaris, which doesn't use GNU ld linker
6262 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6263 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6265 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6267 * src/mcs51/peeph.def: updated comments
6269 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6271 * device/lib/_gptrget.c,
6272 * device/lib/_gptrput.c: slightly shorter
6273 * doc/sdccman.lyx: incremented version
6274 * src/mcs51/peeph.def: moved peephole comments to the line of first
6275 change to better keep line correlation, reanimated 186.e
6276 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6278 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6280 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6281 David Saxton with quotes around file name.
6283 2005-08-15 Borut Razem <borut.razem AT siol.net>
6285 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6286 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6287 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6288 make tests run on x86_64 platform
6290 2005-08-13 Raphael Neider <rneider AT web.de>
6292 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6293 as it might be executed DURING a build (parallel make is wonderful)
6295 2005-08-13 Raphael Neider <rneider AT web.de>
6297 * device/lib/Makefile.in (port-specific-objects-pic16):
6298 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6299 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6301 * device/lib/pic16/Makefile.rules: build subdirs before creating
6302 the library, removed builddir rule, create $(builddir) early in
6303 recurse rule, use empty recurse rule for leaf directories
6304 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6305 mkdir errors (race condition), removed duplicate suffix "hex"
6307 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6308 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6309 prevents mkdir -p from aborting on Alpha
6311 2005-08-12 Raphael Neider <rneider AT web.de>
6313 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6314 db-statements in order to allow for arrays of pointers in code
6315 sections to be placed without interspersed 0-padding, fixes
6317 * (emitStatistics): fixed division by zero for pic18f1220
6318 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6319 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6320 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6321 * (pic16_pCodeConstString): keep track of already emitted string
6322 literals to prevent "duplicate definitions of symbol _str_NR"
6323 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6325 * device/lib/Makefile.in: ignore failing PIC16 library builds
6326 * device/lib/pic16/Makefile: do not build if gputils are missing
6327 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6329 2005-08-10 Raphael Neider <rneider AT web.de>
6331 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6334 2005-08-10 Raphael Neider <rneider AT web.de>
6336 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6337 Rokas' patch to add the new fixed point type "__fixed16x16"
6338 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6339 functions for __fixed16x16 arithmetics
6340 * device/lib/pic16: reimplemented the build system to support
6341 a separate build directory, better handling of libio (create
6342 the library in a separate subdir for each architecture) and
6343 easier configuration (centralized in Makefile.common)
6345 2005-08-07 Raphael Neider <rneider AT web.de>
6347 * src/pic16/gen.c (genrshTwo): fixed sign extension
6348 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6349 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6351 * device/include/pic16/pic18f4220.h: NEW, header for
6352 pic18f4220 and pic18f4320
6353 * device/include/pic16/pic18fregs.h: added new devices,
6354 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6355 * device/include/pic16/signal.h: resolved name clashes
6356 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6357 to also allow testing for interrupt enable bits, added
6358 comments on how to use the macros
6359 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6360 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6361 register definitions for the devices
6362 * device/lib/pic16/pics.all: added new devices
6363 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6365 * device/lib/pic16/libc/stdlib/memfree: do not count
6366 the block header as free memory
6367 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6368 simplified and added missing end-of-blocklist-marker
6369 (reported by Peter Onion, fixes #1252814)
6370 * (_mergeHeapBlock): fixed loop condition
6371 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6372 len==0, restructured code
6373 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6374 up a bit, reduced bitfield accesses, prevent endless loops
6375 in case of heap corruption
6376 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6377 "unreferenced arguments/must return a value" warnings
6378 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6379 replaced BAUDREG with SPBRG
6380 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6381 device/lib/pic16/debug/gstack/gstack.c: replaced
6382 _naked, _asm, _endasm with __naked, __asm, __endasm
6384 2005-08-05 Raphael Neider <rneider AT web.de>
6386 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6387 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6389 2005-08-05 Borut Razem <borut.razem AT siol.net>
6391 * device/lib/Makefile.in: added missing ';'
6392 * configure: removed ^M characters
6394 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6396 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6397 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6400 2005-08-04 Borut Razem <borut.razem AT siol.net>
6402 * configure.in: pic16 libraries build 2nd try - enable running
6403 configure in device/lib/pic16
6404 * configure: regenerated from configure.in
6405 * device/lib/Makefile.in: create $(PORT)/bin directory
6407 2005-08-03 Raphael Neider <rneider AT web.de>
6409 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6410 to get/set values via pointers
6411 * (genUnpackBits,genPackBits): changed detection of
6412 ptr->bitfield vs. sym.bitfield, fixed access via generic
6413 pointers, removed dead (wrong) code for multibyte bitfields
6414 * (genNearPointerGet, genGenPointerGet): removed useless code,
6415 fixed bitfield detection, fixes #1250594
6416 * (genNearPointerSet): removed useless code
6417 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6418 and introduced macro pic16_emitpcode that conditionally emits
6419 the origin of the following pCode (useful for debugging SDCC)
6420 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6421 * (createDefmap): fixed handling of LFSR for --optimize-df
6423 2005-08-02 Borut Razem <borut.razem AT siol.net>
6425 * device/lib/Makefile.in: pic16 libraries build enabled since
6426 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6428 2005-08-02 Raphael Neider <rneider AT web.de>
6430 * src/pic16/gen.c (genPackBits): removed deprecated warning
6431 * (genGenPointerSet): fixed bitfield detection
6433 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6435 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6437 2005-07-31 Raphael Neider <rneider AT web.de>
6439 * device/lib/pic16/libdev/pic18f458.c,
6440 device/include/pic16/pic18f458.h: added missing T0CONbits
6442 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6444 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6446 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6448 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6450 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6452 * device/include/mcs51/at89c51ed2.h: added.
6454 2005-07-23 Raphael Neider <rneider AT web.de>
6456 * src/pic/gen.h: added emitpcode macro for debugging
6457 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6458 and replace by macro adding debug information on demand
6459 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6460 * (gencjne): tried to fix; replaced with correct (slower) code
6461 * (gen{Unp,P}ackBits): fixed single bit access
6462 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6463 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6464 previous instruction
6465 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6466 register has to be handled with care (forbidding movement
6467 of assignments/uses, removing assignments completely, ...)
6468 * (pCodeOptime2pCodes): make use of regIsSpecial
6469 * added lots of debugging output (commented out)
6470 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6471 from being reused as result UNLESS it is known to work
6473 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6475 * support/Util/dbuf.h: include <stddef.h> for size_t
6476 * .version: changed to version 2.5.2
6478 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6480 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6482 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6484 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6485 (genModOneByte): removed needless psha/pula
6487 2005-07-22 Raphael Neider <rneider AT web.de>
6489 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6490 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6491 * src/pic/gen.c (resolveIfx): do not "invent" labels
6492 * (genSkipc): changed to positive logic
6493 * (genSkipCond): removed as no longer needed
6494 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6496 * (genLeftShift): check operands are in different registers
6497 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6498 INCF does not update CARRY...
6499 * src/pic/main.c: fixed _linkCmd
6500 * src/pic/pcode.c (unlinkpCode): added inactive code
6501 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6502 alive (do not assign result and operand overlapping registers)
6504 2005-07-22 Raphael Neider <rneider AT web.de>
6506 * src/pic/device.c (dump_sfr): replaced register declaration with
6507 call to emitSymbolToFile() to avoid duplicate symbols
6508 * (assignRelocatableRegisters): do not declare external symbols
6509 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6510 right (take size of type, not etype)
6511 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6512 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6513 * (packRegsForAccUse): disabled assignment of WREG as
6514 the result reg to prevent occurence of just fixed #1235003,
6516 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6517 symbols (avoids duplicate symbols in .asm file)
6518 * (pic14emitRegularMap): use emitSymbolToFile()
6519 * src/pic/gen.c (aopOp): fixed spillLocation handling
6520 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6521 * (genDataPointerSet): removed unneccessary variables/output
6523 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6525 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6526 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6528 2005-07-21 Raphael Neider <rneider AT web.de>
6530 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6531 architecture cannot handle them efficiently, fixes bug #1235003
6532 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6533 check for empty sets before using them (fixes bug #1232190)
6535 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6537 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6538 (lnksect2): generate warnings for memory overlap
6539 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6540 constseg to set the name of these segments so you can instruct the linker
6541 to place them in banks
6542 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6543 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6544 added code_seg and const_seg to options
6545 * src/SDCCglue.c (emitMaps): use options.const_seg,
6546 (createInterruptVect): put interrupt vectors in segment HOME,
6547 (glue): put HOME before static segment and put the main glue in HOME,
6548 (glue): use options.code_seg
6549 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6550 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6551 these segments so you can instruct the linker to place them in banks
6552 (linkEdit): use code_loc for HOME segment which should be the first
6553 segment in code memory now
6554 * src/SDCCmem.c: fixed more stuff like bug 1238386
6555 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6556 (changePointer): don't change function pointers to code pointers for
6558 (compareType): added exceptional check for banked function pointers
6559 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6560 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6561 after static in code memory
6562 * src/mcs51/gen.c: added aopLiteralLong prototype,
6563 (aopForSym): use getSize for functions,
6564 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6565 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6566 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6568 (genPcall): use call for literal function pointers and generate banked
6569 calls over the one trampoline so there's only one place for the user to
6570 modify according to his/hers hardware,
6571 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6572 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6573 * src/mcs51/main.c: added keyword banked,
6574 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6575 * support/Util/SDCCerr.c,
6576 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6577 needed for passing the bank and address to the trampoline
6578 * device/lib/mcs51/crtbank.asm: added for bankswitching
6579 * device/lib/mcs51/Makefile: added crtbank
6581 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6583 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6584 for fields at offset 0 of a struct or union as reported
6585 on 2005-07-07 in the developer mailing list.
6587 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6589 * src/SDCCmem.c: fixed bug 1238386
6591 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6593 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6594 (patch #1144962), added peephole 300, enabled 259.x
6595 * doc/sdccman.lyx: removed screenshot and provided link instead
6597 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6599 * doc/sdccman.lyx: added section about debugging with ddd
6600 * doc/figures/ddd_example.eps: screenshot of debugging session
6602 2005-07-04 Raphael Neider <rneider AT web.de>
6604 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6605 like CODE pointers, fixes #1115683
6606 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6607 call, fixes bugs #1232211, #1228110,
6608 fixed wrong casts to pCodeFlow from pCodeInstructions
6610 2005-07-04 Raphael Neider <rneider AT web.de>
6612 * src/pic/gen.c (popGet): changed assert to allow for
6614 * (popGetAddr): changed signature to provide
6615 an additional index, patched all call sites
6616 * (genCmpEq): handle literal-like operands correctly
6617 * (genAddrOf): added sanity checks on __code/__data pointers
6618 * (genAssign): added handling of symbols from __code section
6619 * (gencjne): do not generate code for comparisons whose result
6620 is neither stored nor used, fixes bug #1171114
6621 * (AccLsh, AccRsh): operate on operand instead of WREG
6622 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6623 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6625 * rewrote complete shift-by-literal logic, commented unused
6627 * (genConstPointerGet): get multiple bytes (if result size > 1),
6628 fixed handling of non-immediate addresses
6629 * (genPointerGet): handle CODE pointers like CONST pointers
6630 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6631 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6632 operand is to be treated as a literal or not
6633 * (mov2w,genPcall,genCmpEq),
6634 src/pic/genarith.c: use aop_isLitLike() to decide between
6635 literal/register contents
6636 * (addSign): added missing offset
6637 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6638 only emit comment in debug-mode,
6639 use {aop,op}_isLitLike throughout the file
6640 * src/pic/glue.c: fix initializers for pointers (work in progress)
6641 * src/pic/pcode.c (get_op): honor index on _const symbols
6642 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6643 * (dumppBlock): added pCode size estimation
6644 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6645 check for IS_SYMOP before OP_SYMBOL'ing
6646 * fixed indentation, compacted switch-statements
6647 * (allocReg): find free register and allocate it instead of
6648 allocating new registers all the time
6649 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6650 registers as its operands (necessary only for multibyte GETs)
6652 2005-07-01 Raphael Neider <rneider AT web.de>
6654 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6655 debugging .asm-output macros FENTRY + FEXIT
6656 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6658 * (emitpComment): NEW, printf to pCode
6659 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6661 * (popGetAddr): NEW, variant of popGet to access an immediates
6662 high(er) bytes instead of the n'th byte of memory they reference,
6663 replaced popGet with popGetAddr where neccessary
6664 * (genDataPointerGet): reactivated and fixed implementation
6665 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6667 * (genDataPointerSet): fixed multibyte assignments
6668 * (genpic14Code): fixed --i-code-in-asm handling
6669 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6670 * (genPlus): fixed index-out-of-bounds error
6671 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6672 * src/pic/ralloc.c: added debugging output macro FENTRY2
6673 * (spillThis): fixed indentation, enbraced for-body for clarity
6674 * (rematStr): commented out as now unused
6675 * (regTypeNum): commented out special spill case (overwrites
6677 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6679 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6681 * doc/sdccman.lyx: documented sfr16/sfr32,
6682 added example for using storage class with function pointers
6683 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6685 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6687 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6688 * device/lib/_itoa.c,
6689 * device/lib/_ltoa.c: optimized codesize
6690 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6691 but don't know how to suppress the double warning.
6692 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6693 * support/Util/SDCCerr.c,
6694 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6696 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6698 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6699 fixed old K&R prototypes
6700 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6701 * device/lib/_gptrget.c,
6702 * device/lib/_gptrgetc.c,
6703 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6704 also new versions for small generic pointers and banked generic pointers
6705 * src/port.h: added const_name
6706 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6707 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6708 * src/SDCCcse.c (findPrevIc): check all associative operators
6709 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6710 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6711 * src/SDCCmem.c: updated comments,
6712 set far-space to 0 for pdata, results in optimized code
6713 * src/SDCCmem.h: added macro CONST_NAME
6714 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6715 moving the info into the highest bits, see also gptrget/gptrput
6716 * src/src.dsp: added sdcc.ico to project files
6717 * src/avr/gen.c (genCast): fixed bug 0x%d
6718 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6719 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6720 relation between ptr_type and DCL_TYPE,
6721 (genCast): fixed bug 0x%d
6722 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6723 (CODE)" for const_name
6724 * src/hc08/gen.c (genCast): fixed bug 0x%d
6725 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6726 (hc08_port): added "CONST (CODE)" for const_name
6727 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6728 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6729 between ptr_type and DCL_TYPE,
6730 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6731 operand* and took AOP() inside function so sfr-ness can be checked,
6732 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6734 (genFunction, genEndFunction): optimized stack setup,
6735 (genMinus): optimized for literals with ending zeroes (in bytes),
6736 (genCast): fixed bug 0x%d
6737 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6738 (mcs51_port): added "CONST (CODE)" for const_name
6739 * src/mcs51/peeph.def: made rule 226 more generic
6740 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6741 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6742 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6743 * src/z80/main.c (z80_port): added NULL for const_name,
6744 (gbz80_port): added NULL for const_name
6745 * support/regression/tests/bug663539.c,
6746 * support/regression/tests/sfr16.c: new tests
6748 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6750 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6752 2005-06-24 Raphael Neider <rneider AT web.de>
6754 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6756 * device/include/pic16/signal.h: added USBIF
6759 2005-06-24 Raphael Neider <rneider AT web.de>
6761 * device/lib/pic16/libdev/pic18f2455.c,
6762 device/include/pic16/pic18f2455.h: NEW
6763 * device/include/pic16/pic18fregs.h,
6764 device/lib/pic16/pics.all,
6765 src/pic16/device.c: added 18f2455
6766 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6767 device/include/pic16/{pic18f[68][567].h,usart.h}:
6768 replaced MULTIPLE_USARTS define with more relaible
6769 compatibility sfrs (for USART access)
6771 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6773 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6774 and the output asm file line is printed on two lines.
6776 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6778 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6779 BGT, BLE, BHI, and BLS instructions
6780 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6782 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6783 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6785 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6787 2005-06-15 Raphael Neider <rneider AT web.de>
6789 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6790 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6791 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6792 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6793 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6795 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6797 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6798 Marcel Telka in bug #1215704
6800 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6802 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6803 located in shared memory bank.
6805 2005-05-31 Raphael Neider <rneider AT web.de>
6807 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6808 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6809 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6811 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6813 * device/lib/_strncpy.c: fixed the fix
6815 2005-05-26 Raphael Neider <rneider AT web.de>
6817 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6818 initializers with \0, bug #1208187
6819 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6820 intializers with \0, bug #1208187
6822 2005-05-26 Raphael Neider <rneider AT web.de>
6824 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6825 initializers with \0, bug #1208187
6826 * src/pic16/main.c (_process_pragma): added sanity checks
6827 for stack position and size, emit warnings when appropriate
6829 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6831 * device/lib/_strncpy.c: fixed not filling with \0
6833 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6835 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6837 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6838 compound_statement),
6840 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6842 2005-05-24 Raphael Neider <rneider AT web.de>
6844 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6846 2005-05-24 Raphael Neider <rneider AT web.de>
6848 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6849 TRISE definitions, closes bug #1162453
6851 2005-05-22 Raphael Neider <rneider AT web.de>
6853 * src/pic16/main.c (_process_pragma): check for missing
6854 arguments to pragmas code and udata
6855 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6856 consistency fixes to match other headers (thanks to Jim Paris)
6857 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6859 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6861 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6863 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6865 * support/regression/tests/bug1198642.c: new test
6866 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6867 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6868 * support/scripts/resource.h,
6869 * support/scripts/resource.rc,
6870 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6871 * support/scripts/sdcc.ico: added 32x32 icon
6873 2005-05-18 Raphael Neider <rneider AT web.de>
6875 * device/lib/pic16/libdev/pic18f*.c,
6876 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6877 keywords to "__sfr" and "__at (X)"
6878 * device/include/pic16/pic18fregs.h: added pic18f4520
6879 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6880 #1203088 (MPLAB compatibility)
6882 2005-05-17 Raphael Neider <rneider AT web.de>
6884 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6885 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6886 * device/lib/pic16/pics.all: added new devices
6887 * src/pic16/device.c: added support for pic18f4520
6889 2005-05-16 Raphael Neider <rneider AT web.de>
6890 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6891 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6892 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6893 convenience function for bit access
6895 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6897 * device/lib/printf_large.c: fixed bug 1193299
6898 * support/regression/tests/bug1057979.c: added test %3.3s
6900 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6902 * device/include/mcs51/8051.h,
6903 * device/include/mcs51/8052.h: made parseable with lint
6904 * device/include/mcs51/lint.h: added include file for (sp)lint
6905 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6906 * doc/cdbfileformat.lyx,
6907 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6909 2005-05-14 Raphael Neider <rneider AT web.de>
6911 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6912 * device/lib/pic16/libc/stdlib/itoa.c (new)
6913 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6914 * device/lib/pic16/libio/Makefile: exclude subdir according to
6915 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6916 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6917 * src/pic16/gen.c (genFunction): prevent annoying warning
6918 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6920 * support/cpp2/cppmain.c (cpp_output_string): new
6921 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6924 2005-05-13 Borut Razem <borut.razem AT siol.net>
6926 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6928 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6930 * .version: changed to version 2.5.1; back to bleeding edge development
6932 2005-05-11 Borut Razem <borut.razem AT siol.net>
6934 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6935 generate PDF version 1.3 documents
6937 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6939 * .version: changed to version 2.5.0
6941 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6943 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6945 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6947 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6948 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6949 well as many smaller updates.
6950 * .version: changed to version 2.5.0-pre1
6952 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6954 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6956 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6958 * support/regression/tests/bug1185672.c: added
6959 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6961 * src/mcs51/gen.c (genCall): added comments, made it look safer
6962 * src/mcs51/gen.c (genEndFunction): simplified
6964 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6966 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6968 2005-04-14 Borut Razem <borut.razem AT siol.net>
6970 * fixed bug 1045046 - SIGSEGV with really simple code?:
6971 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6972 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6974 2005-04-14 Borut Razem <borut.razem AT siol.net>
6976 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6977 src/pic16/device.h: temporarily disabled experimental #inline pragma
6980 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6982 * device/include/z80/stdio.h,
6983 * device/include/z80/string.h: removed these highly incomplete files so
6984 SDCC can use the default ones in device/include/
6986 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6988 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6990 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6993 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6995 * device/include/malloc.h: removed redundant __reentrant prototypes
6996 * device/lib/_mullong.c: added working xstack variant in asm (C version
6997 doesn't pass regression tests)
6998 * device/lib/bpx.c: used __data and made bpx char for mcs51
6999 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7000 (createFunction): fixed bug with xstackPtr
7001 * src/SDCCcse.c: corrected comments
7002 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7003 (killDeadCode, eBBlockFromiCode): removed unused code
7004 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7006 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7007 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7008 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7009 (genModOneByte): fixed warning in MSVC
7010 * src/mcs51/main.c (): added comments
7011 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7013 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7015 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7017 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7019 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7021 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7023 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7024 characters arrays of larger size than the declared one.
7026 2005-04-10 Borut Razem <borut.razem AT siol.net>
7028 * src/pic/gen.c (genInline),
7029 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7030 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7031 (findNextInstruction), (findPrevInstruction),
7032 (findInstructionUsingLabel),
7033 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7034 * src/pic/pcode.c (findLabel): added missing '\n'
7035 * src/src.dsp: added SDCCdwarf2.c to the project
7037 2005-04-09 Borut Razem <borut.razem AT siol.net>
7039 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7041 2005-04-08 Raphael Neider <rneider AT web.de>
7043 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7044 into the chain after a given one) and mergeDefmapSymbols (combine
7045 defmap entries for each symbol per pcode)
7046 * (createDefmap): have defmap entries merged in the end
7047 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7048 a symbol before replacing one access type's symbol, merge symbols in
7049 the end (replacement symbol might already have an entry)
7050 * (assignValnums): keep reference to written WREG intact
7052 2005-04-08 Raphael Neider <rneider AT web.de>
7054 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7057 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7059 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7062 2005-04-07 Raphael Neider <rneider AT web.de>
7064 * device/include/pic16/usart.h: added compatibility defines for
7065 devices with more than one USART
7066 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7068 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7070 * device/lib/Makefile.in: updated for port specific include
7072 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7074 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7076 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7078 * device/include/8051.h,
7079 * device/include/8052.h,
7080 * device/include/at89S8252.h,
7081 * device/include/at89c55.h,
7082 * device/include/at89x051.h,
7083 * device/include/at89x51.h,
7084 * device/include/at89x52.h,
7085 * device/include/mcs51reg.h,
7086 * device/include/reg51.h,
7087 * device/include/reg764.h,
7088 * device/include/regc515c.h,
7089 * device/include/sab80515.h: (re)moved these 12 files
7090 * device/include/mcs51/8051.h,
7091 * device/include/mcs51/8052.h,
7092 * device/include/mcs51/at89S8252.h,
7093 * device/include/mcs51/at89c55.h,
7094 * device/include/mcs51/at89x051.h,
7095 * device/include/mcs51/at89x51.h,
7096 * device/include/mcs51/at89x52.h,
7097 * device/include/mcs51/mcs51reg.h,
7098 * device/include/mcs51/reg51.h,
7099 * device/include/mcs51/reg764.h,
7100 * device/include/mcs51/regc515c.h,
7101 * device/include/mcs51/sab80515.h: and added them here
7103 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7105 * device/include/stdarg.h: changed SDCC specific keywords to double
7107 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7109 * device/include/hc08/mc68hc908gp32.h,
7110 * device/include/hc08/mc68hc908jb8.h,
7111 * device/include/hc08/mc68hc908jkjl.h,
7112 * device/include/hc08/mc68hc908qy.h: fixed comments
7113 * device/include/mcs51/README: updated
7114 * device/include/mcs51/c8051f120.h: added PINRSF
7115 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7116 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7117 amidst code. Also inline is not supported.
7119 2005-04-06 Raphael Neider <rneider AT web.de>
7121 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7122 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7123 callers stack/frame pointers
7125 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7127 * device/include/pic16/usart.h: added, missing in previous commit,
7128 * device/include/pic16/adc.h: fixed typo,
7129 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7131 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7133 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7134 uninitialized because a bug appears with gplink
7135 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7136 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7137 complains for unrecognised option
7139 2005-04-05 Raphael Neider <rneider AT web.de>
7141 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7142 structs as well (using memcpy)
7143 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7144 on ISRs (GOTO has no label)
7145 * src/pic16/device.h: added OF_OPTIMIZE_DF
7146 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7147 new data flow analysis/optimization
7148 * src/pic16/pcode.c: added (prototypes for and implementation of)
7149 dataflow analysis functions, fixed pCodeInstructions' inCond and
7150 outCond values, made RCALL a branch instruction
7151 * (pic16_unlinkpCode): keep C line if possible
7152 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7153 C line moved if possible
7154 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7155 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7156 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7157 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7159 * (pic16_getJumptabpCode): NEW, needed in...
7160 * (LinkFlow): fixed handling of jumptables, calls and conditional
7162 * (pic16_InsertCommentAfter): NEW
7163 * (pic16_pCodeReplace): made verbose and flow preserving
7164 * (AnalyzeFlow): added call to data flow analysis
7165 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7166 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7167 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7169 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7171 * src/SDCCast.c (decorateType): fixed bug #1105626
7173 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7175 * device/include/asm/pic16/features.h,
7176 * pic18f*.h headers,
7177 * device/include/pic16/adc.h,
7178 * device/include/pic16/delay.h,
7179 * device/include/pic16/i2c.h,
7180 * device/include/pic16/malloc.h,
7181 * device/include/pic16/stdio.h,
7182 * device/include/pic16/stdlib.h,
7183 * device/include/pic16/string.h,
7184 * device/lib/pic16/libc/stdio/printf_tiny.c,
7185 * device/lib/pic16/libc/stdio/printf_small.c,
7186 * device/lib/pic16/libc/stdio/strmgpsim.c,
7187 * device/lib/pic16/libc/stdio/strmmssp.c,
7188 * device/lib/pic16/libc/stdio/strmusart.c,
7189 * device/lib/pic16/libc/stdio/vfprintf.c,
7190 * device/lib/pic16/libc/stdlib/ltoa.c,
7191 * device/lib/pic16/libc/stdlib/putchar.c,
7192 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7193 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7194 * device/lib/pic16/libc/stdlib/memchrram.c,
7195 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7196 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7197 * device/lib/pic16/libio/adc/adcbusy.c,
7198 * device/lib/pic16/libio/adc/adcread.c,
7199 * device/lib/pic16/libio/adc/adcsetch.c,
7200 * device/lib/pic16/libio/usart/ubaud.c,
7201 * device/lib/pic16/libio/usart/ubusy.c,
7202 * device/lib/pic16/libio/usart/udrdy.c,
7203 * device/lib/pic16/libio/usart/uopen.c,
7204 * device/lib/pic16/libio/usart/uputc.c,
7205 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7206 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7207 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7208 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7209 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7210 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7211 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7212 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7213 specific keywords to double underlined form,
7214 * device/lib/pic16/libc/Makefile.rules,
7215 * device/lib/pic16/libsdcc/Makefile.rules,
7216 * device/lib/pic16/libm/Makefile,
7217 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7218 to compile with C standard set in Makefile.common
7219 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7220 rand.c and crc.c in compilation process,
7221 * device/lib/pic16/libsdcc/int/divuint.c,
7222 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7223 `c' from signed to unsigned,
7224 * device/lib/pic16/startup/crt0.c,
7225 * device/lib/pic16/startup/crt0i.c,
7226 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7227 keywords to double underlined form, bug fixes in _do_cinit function
7228 which prevented the correct initialization of the .idata segment,
7229 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7230 core to enter a infinite loop
7231 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7233 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7235 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7237 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7239 * device/include/Makefile.in: add support for hc08 subdirectory
7240 * device/include/hc08/: new subdirectory
7241 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7242 Lucas Loizaga, thanks!
7243 * device/include/hc08/mc68hc908qy.h,
7244 * device/include/hc08/mc68hc908gp32.h,
7245 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7246 their own directory. Changed internal macro names to use the compiler
7247 reserved namespace. Changed SDCC specific keywords to double
7249 * device/include/math.h,
7250 * device/include/malloc.h,
7251 * device/include/stdarg.h,
7252 * device/include/stdbool.h
7253 * device/include/string.h,
7254 * device/include/tinibios.h,
7255 * device/include/ds400rom.h,
7256 * device/include/8051.h,
7257 * device/include/8052.h,
7258 * device/include/80c51xa.h,
7259 * device/include/at89c55.h,
7260 * device/include/at89S8252.h,
7261 * device/include/at89x51.h,
7262 * device/include/at89x52.h,
7263 * device/include/ds80c390.h,
7264 * device/include/reg764.h,
7265 * device/include/regc515c.h,
7266 * device/include/sab80515.h,
7267 * device/include/mcs51/c8051f000.h,
7268 * device/include/mcs51/c8051f018.h,
7269 * device/include/mcs51/c8051f020.h,
7270 * device/include/mcs51/c8051f040.h,
7271 * device/include/mcs51/c8051f060.h,
7272 * device/include/mcs51/c8051f120.h,
7273 * device/include/mcs51/c8051f300.h,
7274 * device/include/mcs51/c8051f310.h,
7275 * device/include/mcs51/c8051f320.h,
7276 * device/include/mcs51/c8051f330.h,
7277 * device/include/mcs51/c8051f350.h,
7278 * device/include/z180.h: Changed SDCC specific keywords to double
7281 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7283 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7285 * (pic16_assignConfigWordValue): disable testing of configuration
7286 register value with config mask,
7287 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7288 function with port->fun_prefix,
7289 * (genFunction): when generating a naked interrupt function never
7290 create an absolute segment placed in interrupt vector address, place
7291 the actual interrupt function at IVA instead, when an interrupt
7292 function is generated with unspecified interrupt then do not create
7293 the absolute section,
7294 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7295 code for generating a call to generic pointer get/put function with
7296 a call to function pic16_callGenericPointer(),
7297 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7298 the call to the generic pointer get/put functions with prefixing the
7299 function name with port->fun_prefix,
7300 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7301 * src/pic16/main.c (_process_pragma): prefix function with
7303 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7304 calling assembler, old 18Fxxxx macro is deprecated,
7305 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7306 PC_ASMDIR in while condition,
7307 * (findInstruction): add PC_ASMDIR in while condition,
7308 * (buildCallTree): prefix main with port->fun_prefix,
7309 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7310 identifier for variable with banked access in instructions BTFSS,
7311 BTFSC, BCF, BSF, BTG
7312 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7313 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7314 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7315 perform optimization when enviroment variable NO_REG_OPT is set,
7316 * (insideLRBlock): NEW, return 1 if register is inside an
7317 INF_LOCALREGS block,
7318 * (RemoveRegFromLRBlock): remove a register that is completely
7319 eliminated by register optimization, but it is still left in local
7320 register store/restore in/from stack block,
7321 * (Remove2pcodes): after removing register, check to see if it
7322 should be removed from local register store/restore in/from stack
7324 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7325 DUMMY_READ_VOLATILE,
7327 * device/include/pic16/adc.h: minor prototype modifications and
7329 * device/include/pic16/malloc.h: added GPL notice various
7331 * device/include/pic16/stdint.h: NEW, standard header for ints
7332 * device/include/pic16/delay.h: NEW, header for delay functions,
7333 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7335 * device/include/pic16/signal.h: NEW, header providing helper macros
7336 for implementing signal handlers,
7337 * device/include/pic16/stdio.h: added prototypes for functions,
7338 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7339 prototypes for stdin and stdout, added macro PUTCHAR to
7340 automatically implement putchar function prototype,
7341 * device/include/pic16/usart.h: modified and updated USART library,
7342 * device/lib/pic16/libio/adc/,
7343 * device/lib/pic16/libio/i2c: some modifications to improve library
7345 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7346 family of functions,
7347 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7348 family of functions and other sources,
7349 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7350 of the PIC18Fxx[28] devices,
7351 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7352 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7353 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7354 _do_cinit function, because the previous failed when local variables
7355 where not placed in the same memory bank,
7356 * device/lib/pic16/libsdcc/char/: various modifications to improve
7357 library performance,
7358 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7359 information on the new functions of the c library and more...
7361 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7363 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7365 2005-03-26 Raphael Neider <rneider AT web.de>
7367 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7368 if condition == CARRY)
7369 * (genCmp): adapted to new genSkipc semantics
7370 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7371 on rIfx (genCmp was broken)
7373 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7375 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7376 * src/z80/main.c (_keywords[]),
7377 * src/SDCCglobal.h (struct options),
7379 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7380 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7381 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7382 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7383 always available in leading double underscore form. The C99 support is
7384 mostly missing, but it's a start.
7385 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7386 reserved identifier "__data".
7388 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7390 * src/mcs51/peeph.def: fixed bug 1170013
7392 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7394 * device/include/mcs51reg.h: fixed bug 842007
7396 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7398 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7401 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7403 * src/port.h (struct PORT),
7404 * src/avr/ralloc.c (avr_assignRegisters),
7406 * src/ds390/ralloc.c (ds390_assignRegisters),
7408 * src/hc08/ralloc.c (hc08_assignRegisters),
7410 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7412 * src/pic/ralloc.c (pic14_assignRegisters),
7414 * src/pic16/ralloc.c (pic16_assignRegisters),
7416 * src/xa51/ralloc.c (xa51_assignRegisters),
7418 * src/z80/ralloc.c (z80_assignRegisters),
7420 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7421 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7423 * src/SDCCdflow.c (computeDataFlow),
7425 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7427 * src/SDCCcflow.c (*),
7429 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7430 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7431 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7432 immedDom() returning wrong block; probably fixes bug #1160833)
7434 2005-03-20 Borut Razem <borut.razem AT siol.net>
7436 * support/scripts/inc2h.pl: WIN32 port
7438 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7440 * device/lib/makefile.in: added abs.c and labs.c
7442 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7444 * device/include/stdint.h: added
7445 * device/lib/abs.c: added
7446 * device/lib/labs.c: added
7447 * device/include/stdlib.h: added abs() and labs() prototypes
7448 * device/lib/libsdcc.lib: added abs and labs
7449 * device/include/float.h,
7450 * device/lib/_fsmul.c,
7451 * device/lib/printf_fast.c,
7452 * device/lib/printf_tiny.c: updated comments
7454 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7456 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7459 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7461 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7462 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7464 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7466 * device/lib/printf_large.c: removed inline assembly for portability and
7467 readability. Use printf_fast if speed or size are more important.
7468 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7469 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7471 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7473 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7474 prevent compiler warning
7476 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7478 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7479 moved to level 0 and declared as static. Also they are explicit
7480 placed in access bank. This was necessery because some times they
7481 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7482 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7483 optimizations. Currently only compare to unsigned char is implemented,
7484 * src/pic16/gen.c: added fReturnIdx array,
7485 * (struct resolvedIfx) is moved to gen.h and made public,
7486 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7487 * (aopForSym): added an optimization to directly store in stack of
7488 the operand of a SEND iCode,
7489 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7490 but as registers instead (AOP_REG) using the fReturnIdx array,
7491 * (pic16_freeAsmop): remove the freed register from the
7492 _G.sregsAlloc field,
7493 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7494 a compare of 'WREG',
7495 * (pic16_popGetTempRegCond): changed function prototype, now
7496 function takes also a bitVector argument v which holds the current
7497 set of registers that are allocated for stack access by aopForSym,
7498 registers allocated in aopForSym for accessing stack symbols are not
7499 any more part of the functions usedRegs field,
7500 * (genCall): some times aopOp is called for a stack variable to be
7501 send, aopForSym might perform the push, if this is true make sure
7502 that genCall doesn't push the variable twice by testing _G.resDirect,
7503 * (genFunction): changed testing for unspecified interrupt number
7504 from 256 to INTNO_UNSPEC,
7505 * modified selection scheme of frame pointer generation. Previously
7506 if function did use local registers a frame pointer was generated,
7507 now a frame pointer is generated only if function has arguments
7508 (that need PLUSW2 register access), or has stack arguments, or the
7509 compiler is not instructed to omit the frame pointer,
7510 * (genEndFunction): before restoring local registers that were saved
7511 in the function preamble, also restore the registers that *might*
7512 have been allocated for stack access,
7513 * (genRet): removed some old comments,
7514 * (genCmp, the active (RN's) version): added a call to the
7515 pic16_genCmp_special function to perform the compare with a more
7516 robust and optimized way,
7517 * (genInline): a feature has been added in inline code generation,
7518 which allows a wildcard variable substitution when writing inline
7519 assembly. Code is incomplete and experimental therefore undocumented,
7520 * (genCast): changed order of aopOp for result and right to allow
7521 aopForSym to directly load the result if possible,
7522 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7523 perform an optimized compare on some selected special occasions,
7524 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7525 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7526 generate an IVT any more,
7527 * src/pic16/main.c (pic16_optionsTable): added command line option
7529 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7530 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7532 * src/pic16/NOTES: Raphael Neider added in list of active developers
7533 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7534 jumptable_end to prevent bug #,
7535 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7536 inCond and outCond fields,
7537 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7538 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7539 turn off register spilling,
7540 * (packRegsForOneUse): synced with other ports' versions although it
7541 is not used currently,
7542 * (pic16_packRegisters): added an optimization while reading
7543 structure bitfields, some registers may be saved (malloc code is
7544 decreased by 80 bytes)
7546 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7548 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7549 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7550 this can be optimized more?
7552 2005-03-10 Raphael Neider <rneider AT web.de>
7554 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7555 genNearPointerGet): (hopefully) fixed access to bitfields via
7556 pointers (p->bitN = x; and x = p->bitN; failed)
7558 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7560 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7562 2005-03-09 Raphael Neider <rneider AT web.de>
7564 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7566 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7568 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7569 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7570 (regTypeNum): set REG_BIT type if necessary
7571 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7572 * support/regression/tests/critical.c: check bug 1144613
7574 2005-03-02 Raphael Neider <rneider AT web.de>
7576 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7578 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7580 * src/avr/ralloc.c (serialRegAssign),
7581 * src/ds390/ralloc.c (serialRegAssign),
7582 * src/hc08/ralloc.c (serialRegAssign),
7583 * src/mcs51/ralloc.c (serialRegAssign),
7584 * src/pic/ralloc.c (serialRegAssign),
7585 * src/pic16/ralloc.c (serialRegAssign),
7586 * src/xa51/ralloc.c (serialRegAssign),
7587 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7589 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7591 * src/SDCCast.c (decorateType): fixed bug 1124787
7593 2005-02-20 Hubert Sack <sack AT digiplan.de>
7594 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7596 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7599 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7601 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7602 to keep the correct label reference count when adding/removing references
7603 to labels. A peephole file using this is appended to patch #1144962.
7605 2005-02-14 Raphael Neider <rneider AT web.de>
7607 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7608 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7609 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7610 retrievals of result operand's value on assignment
7612 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7614 * device/include/pic16/string.h: modified prototype for memccpy()
7615 to memccpy(void *, void *, char, size_t)
7616 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7617 check whether to omit frame pointer or not,
7618 * (genInline): convert all occurences of "\n" to LF in inline
7619 assembler blocks, this helps formatting the inline text,
7620 * (pic16_loadFSR0): modified prototype,
7621 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7622 removed some 8051 legacy code,
7623 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7624 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7625 before allocating temporary registers in functions,
7627 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7629 * support/regression/tests/bitvars.c: corrected the "fix"
7631 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7633 * support/regression/tests/bitvars.c,
7634 * support/regression/tests/bitwise.c,
7635 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7637 2005-02-10 Raphael Neider <rneider AT web.de>
7639 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7640 different size for Alpha
7641 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7643 2005-02-09 Raphael Neider <rneider AT web.de>
7645 * src/SDCC.lex(doPragma) : save and restore warning options as well
7646 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7647 * have #pragma less_pedantic set the errorlevel to WARNING
7649 * (cloneOptimize) : fixed wrong malloc's size
7650 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7651 facilitate correct handling of #pragma (save|restore)
7653 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7655 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7657 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7659 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7661 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7663 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7665 2005-02-02 Raphael Neider <rneider AT web.de>
7667 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7668 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7669 * (pic16_storeForReturn): fixed to allow returning function pointers
7670 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7671 * device/include/pic16/{stddef.h,stdbool.h}: added
7673 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7675 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7677 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7679 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7680 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7681 appeared to be required
7683 2005-01-31 Borut Razem <borut.razem AT siol.net>
7685 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7686 include/mcs51 and include/z80 directories to the package
7688 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7690 * src/hc08/gen.c (genFunction): fixed bug #1112752
7692 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7694 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7696 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7698 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7700 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7702 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7704 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7706 * device/include/c8051fxxx.h: removed these 6 files
7707 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7709 2005-01-26 Raphael Neider <rneider AT web.de>
7711 * src/pic16/gen.c (genAssign): fixed assignment from longs
7712 in codespace (were cut to three bytes)
7713 * (genDummyRead): implemented (except for CODESPACE...),
7715 * src/pic16/glue.c (emitStatistics): beautified
7716 * device/lib/pic16/libm/Makefile: added include path
7718 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7720 * src/z80/gen.c (aopPut): fixed bug #1103902
7722 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7724 * device/lib/expf.c: fixed bug #1095792
7726 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7728 * device/lib/pic16/libm: added Math library sources
7730 2005-01-24 Raphael Neider <rneider AT web.de>
7732 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7733 to enable upcast to pCodeOpReg2 (there is no type tag to
7734 differenciate the two and pic16_popGet2p cast into PCOR2)
7735 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7736 (sizeof(sectNames) changed to sizeof(sectName))
7737 Both patches fix segfaults under MinGW.
7739 2005-01-23 Raphael Neider <rneider AT web.de>
7741 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7742 Safe_[mc]?alloc()'ed variables
7743 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7744 of (byte sized) temporaries (assign them to WREG for now)
7745 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7746 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7747 this might fix SIGSEGVs on MinGW...
7748 * src/SDCCopt.c (killDeadCode): restored original behaviour
7749 (volatile operands might get thrown away though)
7751 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7753 * src/pic16/gen.c: fixed bug #1106975,
7754 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7755 pointer update, INTCON is saved, global interrupts are disabled and
7756 restored after updateing TOS.
7757 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7758 * added function attribute 'shadowregs' to take advantage of shadow
7760 * added function attribute 'wparam' as an alternative to the wparam
7762 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7763 user declares a non-ISR function as 'shadowregs',
7764 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7766 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7768 * .version: bumped version number to 2.4.8
7769 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7771 * device/lib/pic16/libio/i2c/: I2C module support library,
7772 * device/include/pic16/i2c.h: I2C support library header,
7773 * device/lib/pic16/libc/stdio/: standard IO support sources,
7774 * (printf_small.c): printf_small() source, supports float print,
7775 * (printf_tiny.c): printf_tiny() source, does not support floats,
7776 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7777 enable global optimizations for entire library source, other
7778 Makefiles in the source tree are also modified to reflect this,
7779 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7781 * doc/sdccman.lyx: updated to reflect new changes,
7782 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7783 sym->onStack if-case,
7784 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7785 sbit, idata, _idata, xdata, _xdata,
7786 * added pragma library, to link an external library, (see doc),
7787 * removed command line options, --pomit-config-words, --pomit-ivt,
7788 --pleave-reset-vector,
7789 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7790 when calling assembler to reflect memory model used, also define
7791 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7792 reflect stack model used,
7793 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7794 on stack return NULL,
7796 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7798 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7799 of the operands is volatile. Fixes #1020220
7801 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7803 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7804 * (OptimizeRegUsage): make sure that there is really no other flow where
7805 the first pCode is used
7807 2005-01-22 Raphael Neider <rneider AT web.de>
7809 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7810 to fix #1106967 (pCode->seq are not set up correctly)
7812 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7814 * src/SDCCglue.c (glue): make sure code area is declared before the
7815 static initialization area.
7817 2005-01-21 Raphael Neider <rneider AT web.de>
7819 * device/lib/Makefile.in: fixed test for pic16 install dir
7820 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7822 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7823 added --optimize-goto compiler switch and pragma wparam documentation
7824 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7825 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7826 and PRODH closing bug #1071770 (peephole optimizer)
7828 2005-01-19 Raphael Neider <rneider AT web.de>
7830 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7831 cmdLine buffers (used when calling sdcpp...) are large enough
7832 (MAX_PATH=256 truncates arguments leading to system halts when
7834 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7835 * (genUminus): rewritten to for efficiency
7836 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7837 used uninitialized in some cases)
7838 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7839 copy the third byte from the int -- now assumes 0x80 (data memory)
7840 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7841 operands (genAddLit expects the iCode's operands to swapped as
7842 well), fixed leftover bytes (crashed for short left operands)
7843 * (pic16_genMinusDec): performance improvements, removed false
7845 * (pic16_genMinus): fixed to cope with differently sized operands
7846 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7848 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7849 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7850 new banksel optimization
7851 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7852 analysis for temporary registers (segfaults...)
7853 * src/pic16/peeph.def: added rule
7855 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7857 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7858 which converts a float number to its ASCII representation
7859 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7860 functions to convert the fractional and integer part of a float to ASCII,
7861 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7862 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7864 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7866 * device/include/pic16/adc.h: added GPL info,
7867 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7868 a pCodeOp as tested operand,
7869 * (genNearPointerGet): optimized bit testing, does not use
7870 intermediate register for bit value, test directly instead with
7871 BTFSS, BTFSC, works only for single bits,
7872 * (genpic16Code): dump the name of the iCode in the asm,
7873 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7874 renamed to pic16_decodeOp,
7875 * (serialRegAssign): do not allocate a temporary register for iCode
7876 sequences that test a single bit for 1/0
7878 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7880 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7881 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7882 access stack and frame pointers. They are initially assigned to
7883 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7884 accessing SFRs. Updated all occurences of modification of stack or
7885 frame pointer in gen.c and pcode.c,
7886 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7887 assigning of a literal value to pointers,
7888 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7889 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7892 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7894 * doc/sdccman.lyx: update documentation about stack pragma, added
7895 some info for stack memory models
7897 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7899 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7901 2005-01-08 Raphael Neider <rneider AT web.de>
7903 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7904 udata sections to fix bug #1097823
7906 2005-01-05 Raphael Neider <rneider AT web.de>
7908 * src/pic16/gen.c (genGenericShift): added handling of differently
7909 sized left operand and result
7911 2005-01-04 Raphael Neider <rneider AT web.de>
7913 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7914 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7915 to hold the condition bit)
7916 * added new version of genCmp (old code available via #define)
7917 * added new version of genShiftLeft/genShiftRight in a generic
7918 way, now supports shifting by negative values
7919 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7920 shiftCount (expected by genGenericShift)
7921 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7922 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7924 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7925 is an invalid literal too...)
7927 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7929 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7930 from Raphael Neider,
7931 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7932 for 8-bit literals. This fixes some literal operands which are sign
7933 extended to 16-bits ints when instruction needs only 8-bits.
7935 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7937 * device/lib/logf.c: added mcs51 assembly version
7938 * device/lib/expf.c: added mcs51 assembly version
7939 * device/lib/_logexpf.c: new shared asm code for expf and logf
7940 * device/include/math.h: add defines for assembly math library
7941 * device/lib/Makefile.in: build new _logexpf.c
7942 * device/lib/libfloat.lib: use new _logexpf.c
7944 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7947 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7948 device types which have less than 0x7f registers.
7950 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7952 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7954 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7956 * device/lib/printf_fast.c: only build on supported arch.
7957 * device/lib/printf_tiny.c: only build on supported arch.
7958 * device/lib/printf_fast_f.c: only build if asm float lib
7959 * device/lib/_fsget1arg.c: only build if asm float lib
7960 * device/lib/_fsget2args.c: only build if asm float lib
7961 * device/lib/_fsnormalize.c: only build if asm float lib
7962 * device/lib/_fsreturnval.c: only build if asm float lib
7963 * device/lib/_fsrshift.c: only build if asm float lib
7964 * device/lib/_fsswapargs.c: only build if asm float lib
7965 * device/include/stdio.h: don't provide print_fast,
7966 print_fast_f, print_tiny prototypes if --xstack used
7968 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7970 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7971 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7974 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7976 * device/lib/printf_fast_f.c: same as printf_fast, but
7977 with floating point enabled
7978 * device/lib/printf_fast.c: minor tweaks
7979 * device/include/stdio.h: add printf_fast_f
7981 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7983 * src/SDCCmain.c: make --float-reent default for mcs51
7984 * device/lib/_fsadd.c: added mcs51 assembly version
7985 * device/lib/_fssub.c: added mcs51 assembly version
7986 * device/lib/_fsmul.c: added mcs51 assembly version
7987 * device/lib/_fsdiv.c: added mcs51 assembly version
7988 * device/lib/_fseq.c: added mcs51 assembly version
7989 * device/lib/_fsneq.c: added mcs51 assembly version
7990 * device/lib/_fsgt.c: added mcs51 assembly version
7991 * device/lib/_fslt.c: added mcs51 assembly version
7992 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7993 * device/lib/Makefile.in: add _fscmp to build
7994 * device/lib/libfloat.lib: add _fscmp to build
7996 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7998 * device/lib/_fs2slong.c: added mcs51 assembly version
7999 * device/lib/_fs2sint.c: added mcs51 assembly version
8000 * device/lib/_fs2schar.c: added mcs51 assembly version
8001 * device/lib/_fs2ulong.c: added mcs51 assembly version
8002 * device/lib/_fs2uint.c: added mcs51 assembly version
8003 * device/lib/_fs2uchar.c: added mcs51 assembly version
8004 * device/lib/_slong2fs.c: added mcs51 assembly version
8005 * device/lib/_sint2fs.c: added mcs51 assembly version
8006 * device/lib/_schar2fs.c: added mcs51 assembly version
8007 * device/lib/_ulong2fs.c: added mcs51 assembly version
8008 * device/lib/_uint2fs.c: added mcs51 assembly version
8009 * device/lib/_uchar2fs.c: added mcs51 assembly version
8010 * device/include/float.h: added #define to select asm vs c
8012 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8014 * device/lib/printf_fast.c: improvements to float output
8015 * device/include/float.h: add defines for assembly float library
8016 * device/lib/_fsget1arg.c: receive 1 float arg
8017 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8018 * device/lib/_fsnormalize.c: normalize a float
8019 * device/lib/_fsreturnval.c: return float, various helper routines
8020 * device/lib/_fsrshift.c: right shift a float's mantissa
8021 * device/lib/_fsswapargs.c: swap 2 floats
8022 * device/lib/Makefile.in: build these 6 new files for mcs51
8023 * device/lib/libfloat.lib: add these 6 files to the library
8025 2004-12-26 Borut Razem <borut.razem AT siol.net>
8027 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8030 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8032 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8033 and fully reentrant and register bank neutral.
8034 * device/lib/printf_fast.c: added float (not enabled by default),
8035 added compact/slower integer (also not enabled by default),
8036 improved size/speed of fast integer code, other minor changes
8037 * device/include/stdio.h, device/lib/Makefile.in,
8038 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8040 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8042 * src/pic16/pcode.c: declaring variables other than at the start of a
8043 block is not supported in C by VC6.
8045 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8047 * applied a previous patch from Raphael Neider that wasn't included
8048 in the previous commits, which fixes infinite loops within jumptable
8050 * made some fixes that previous patches introduced
8052 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8054 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8055 that fixes an issue with AOP_PCODE asmop's offset,
8056 * (pic16_popCopyReg): update instance field too,
8057 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8058 function of pic port,
8059 * (genCmp, genAnd, genAssign),
8060 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8062 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8064 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8065 variables initial values to idata section,
8066 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8067 variables in some functions. This utilizes parmBytes field of iCode
8068 structure to hold the offset of the variable in stack. (might be
8069 able to use the stack field too?)
8070 * applied patch from Raphael Neider # ### , # ###
8071 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8072 variable initial values in idata section,
8073 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8074 for static variables with initial value
8075 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8076 applied fix in while loop from Raphael Neider.
8078 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8080 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8081 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8082 * src/ds390/ralloc.c (serialRegAssign): spill bits
8083 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8084 * support/Util/SDCCerr.c,
8085 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8086 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8087 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8089 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8091 * device/include/sdcc-lib.h: inserted LGPL, added includes
8092 asm/ds390/features.h and asm/mcs51/features.h
8093 * device/include/asm/default/features.h,
8094 * device/include/asm/gbz80/features.h,
8095 * device/include/asm/z80/features.h: added empty _AUTOMEM
8097 * device/include/asm/ds390/features.h,
8098 * device/include/asm/mcs51/features.h: added files with defines for
8099 _AUTOMEM and _STATMEM indicating automatic and static storage class
8100 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8101 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8102 * src/SDCCicode.c (geniCodeCast),
8103 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8104 * src/SDCCloop.c (loopInduction): removed unused variable lr
8105 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8106 to convertToFcall to include char modulo (RFE 1065037), added check
8107 if left operand is unsigned and use abs of literal value
8108 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8109 as it doesn't work after conversion from peephole.def to peephole.rul
8110 * src/mcs51/gen.c (toBoolean): added check for size,
8111 (genModOneByte): optimized code for signed char modulo a literal
8112 power of 2 (thanks to Hubert Sack),
8113 (genRRC): removed unnecessary "clr c",
8114 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8115 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8117 swapped rules 256.c and 256.d,
8118 extended 256.d by using new multiple checks (thanks Erik),
8119 added rules 256.e and 256.f,
8120 updated rule 261.a and 261.b to new generated code
8121 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8123 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8125 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8126 induction related bugs, including first part of bug #1074377
8128 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8130 * applied patch from bug-report #1076292,
8131 * applied patches for genAnd and Goto-optimizations for Raphael
8133 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8134 dump a less iCode information,
8135 * src/pic16/device.h (pic16_options_t): added field debgen,
8136 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8137 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8138 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8140 * (various functions): added macros FENTRY and FENTRY2 to functions,
8141 to emit function prologue,
8142 * (various functions): fixed indentation,
8143 * (genNearPointerGet): fixed loading of FSR0,
8144 * (genPackBits): applied patch from Raphael Neider to fix updating
8145 of FSR0 and touching only the modified bits,
8146 * src/pic16/genarith.c (various functions): added macros FENTRY to
8147 emit function prologue in comments,
8148 * src/pic16/pcode.h: added functions debugf2, debugf3,
8149 * src/pic16/ralloc.c: partial fix for packForPush caused
8152 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8154 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8155 <stsp AT users.sourceforge.net> with reversed byte order
8156 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8158 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8160 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8162 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8163 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8165 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8167 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8169 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8171 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8173 (setFromConditionArgs): friendly operand parser for peephole rules,
8174 (operandBaseName, operandsNotRelated): new peephole condition
8175 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8176 architecture specific register naming into account, handles n-way
8177 comparisons, and supports quoted literals
8178 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8180 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8182 * src/mcs51/peeph.def: fixed bug #1076940
8184 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8186 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8188 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8190 Adding support for replacing ljmps with sjmps in jumptables
8191 generated for switch statements. For now you need to set the
8192 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8193 Now 4 algorithms for mcs51 jumptable generation are used:
8194 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8195 addresses loaded pc-relative for up to 112 cases and stack-pushing
8196 target addresses loaded with offset from dptr for up to 256 cases.
8198 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8199 * src/mcs51/main.c: adapted constants for switch table generation
8200 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8202 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8204 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8205 * support/regression/tests/bug1057979.c: added test for bug 1073386
8207 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8209 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8212 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8214 * src/pic16/device.h,
8215 * src/pic16/genarith.c,
8218 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8220 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8222 Large cummulative patch for pic16 port.
8223 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8224 to call when a stack overflow occurs,
8225 * (malloc.h): added CVS Id tag,
8226 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8228 * added libc directory. The current version of LibC contains string
8229 functions, ctype functions and macros and some functions of the
8230 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8231 be extensively tested in the future. Standard disclaimer here.
8232 Library is not automatically build yet. But one can build it by
8233 invoking 'make' inside the libc directory.
8234 * added ADC library under libio. Preliminary version yet.
8236 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8237 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8238 aopForRemat() now and not by pic16_aopOp(),
8239 * (pic16_popGetTempReg): removed warning messgae when allocating
8240 temporary registers, its a buggy feature and will be removed,
8241 * (pic16_popGet): set register instance field in AOP_CRY,
8242 * (pic16_outBitC): fixed for results in size greater than 1,
8243 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8244 * (pic16_storeForReturn): optimized return of 0,
8245 * (genCmp): experimental code for new genCmp which uses PIC18's
8246 special compare&skip instructions. Initial tests fail some times
8247 with variables grater than 1 byte in size, so new code is disabled,
8248 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8250 * (genCast): began a fix to optimize the casting of a bit to another
8251 bit, now assigning a bitfield to another bitfield will fail, sorry,
8252 * src/pic16/main.c: disabled the use of lr-support feature,
8253 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8254 * added some function prototypes, added function _debugf prototype,
8255 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8256 bits with offset (case PO_GPR_BIT),
8257 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8259 * (isBankInstruction): modified to return 0 for no banking instruction,
8260 and 1 for banking instruction,
8261 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8262 caused stop processing pCodes after a inline assembly block,
8263 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8264 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8265 registers when it shouldn't,
8266 * src/pic16/ralloc.c (allocReg): add preliminary support for
8267 supporting a limited set of temporary registers,
8269 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8271 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8272 genDataPointerSet): ensure assignments always copy in MSB to LSB
8274 (loadRegFromAop): recognize CLRH optimization,
8275 (genFunction): optimize RECEIVE iCodes in reentrant functions
8277 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8279 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8280 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8282 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8283 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8284 contiguous with data
8286 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8288 * device/lib/_gptrget.c (_gptrget),
8289 * device/lib/_gptrgetc.c (_gptrgetc),
8290 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8291 instead of sjmp to ret
8292 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8293 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8295 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8297 * .version: bumped version to 2.4.7
8298 * device/lib/_gptrget.c (_gptrget): is now _naked
8299 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8300 * device/lib/_gptrput.c (_gptrput): is now _naked
8301 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8302 (createFunction): fixed xstack
8303 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8304 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8306 (geniCodeCritical): store original interrupt state in an iTemp bit
8307 var unless stack-auto
8308 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8309 * src/SDCCmain.c (setIncludePath): added include/target to search path
8310 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8311 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8313 (processFuncArgs): put bit vars in bit area
8314 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8315 unsaveRBank): fixed xstack,
8316 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8317 (genFunction, genEndFunction): fixed xstack,
8318 (genAssign): optimization don't walk backwards through mem
8319 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8320 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8321 * support/regression/Makefile: also make library (for stack-auto) when
8322 making "all" and added "test-mcs51-xstack-auto"
8323 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8324 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8325 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8326 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8327 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8328 make-library by MAKE_LIBRARY
8329 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8330 regression tests for xstack
8331 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8332 * support/regression/tests/critical.c: test for critical on mcs51
8334 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8336 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8337 built version of sdcc instead of installed version
8339 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8341 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8342 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8344 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8345 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8346 WARNING: remove device/lib/build/z80/printf.o by hand when
8347 updating from previous build!
8348 * device/lib/z80/printf.c: updated comment
8349 * support/regression/tests/bug1057979.c: test all ports now
8350 * support/regression/tests/bug1065458.c: file added
8352 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8354 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8355 *_start and *_end symbols for static functions
8357 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8359 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8360 and search crt0.o in all library paths,
8361 (setIncludePath): proper handling of --nostdinc,
8362 (setLibPath): proper handling of --nostdlib
8363 * support/regression/Makefile,
8364 * support/regression/ports/ds390/spec.mk,
8365 * support/regression/ports/gbz80/spec.mk,
8366 * support/regression/ports/hc08/spec.mk,
8367 * support/regression/ports/mcs51/spec.mk,
8368 * support/regression/ports/mcs51-large/spec.mk,
8369 * support/regression/ports/mcs51-stack-auto/spec.mk,
8370 * support/regression/ports/z80/spec.mk: use include and lib files from
8371 built version of sdcc instead of installed version
8372 * doc/sdccman.lyx: fixed typo in --nostdinc
8374 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8379 * src/pic/gen.c : added support to generate code for struct bit fields.
8381 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8383 * as/xa51/xa_version.h,
8384 * device/include/errno.h,
8385 * device/include/regc515c.h,
8386 * device/lib/_itoa.c,
8387 * device/lib/_ltoa.c,
8388 * device/lib/ser_ir_cts_rts.c,
8389 * sim/ucsim/xa.src/glob.cc,
8390 * sim/ucsim/xa.src/inst_gen.cc,
8391 * sim/ucsim/xa.src/xa_bit.cc,
8392 * sim/ucsim/xa.src/xa_sfr.cc,
8393 * sim/ucsim/z80.src/inst_dd.cc,
8394 * sim/ucsim/z80.src/inst_fdcb.cc,
8395 * support/scripts/keil2sdcc.pl,
8396 * src/pic16/pic16.dsp,
8397 * src/pic16/pic16a.dsp: corrected cvs line endings
8398 * device/lib/printf_large.c: fixed bug 1057979
8399 * src/pic16/gen.c: fixed non-C standard code
8400 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8401 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8402 * support/regression/ports/mcs51/support.c: reload T1 asap
8403 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8404 pdata use and clear idata startup behaviour
8405 * support/regression/tests/bug1057979.c: added
8407 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8409 * device/examples/ds390/ow390/ad26.h,
8410 * device/examples/ds390/ow390/cnt1d.h,
8411 * device/examples/ds390/ow390/crcutil.c,
8412 * device/examples/ds390/ow390/ownet.h,
8413 * device/examples/ds390/ow390/owsesu.c,
8414 * device/examples/ds390/ow390/swt12.h,
8415 * device/examples/ds390/ow390/swtoper.c,
8416 * device/examples/ds390/ow390/temp10.h,
8417 * device/examples/ds390/ow390/thermodl.c,
8418 * device/examples/ds390/tinitalk/tinitalk.dsp,
8419 * device/examples/ds390/tinitalk/tinitalk.dsw,
8420 * device/examples/mcs51/clock/hw.h,
8421 * device/examples/mcs51/simple2/go.bat,
8422 * device/examples/serialcomm/windows/serial.h,
8423 * device/examples/xa51/dummy.c,
8424 * device/examples/xa51/hello.c,
8425 * device/include/80c51xa.h,
8426 * device/include/at89x051.h: corrected cvs line endings
8428 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8430 * src/pic16/main.c (options): added command line --gstack, to trace
8431 stack over/under flows,
8432 * added pragma 'wparam' to allow passing first byte of function
8433 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8434 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8435 call to __gstack_test function and sets up the symbol as extern,
8436 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8437 * popaop): added call to pic16_testStackOverflow,
8438 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8440 * (genCall, genPcall): now all parameters are passed via stack
8441 except in functions that are pass to wparam pragma in which WREG is
8443 * (genPcall): REENTRANT flag is checked to see if variable prototype
8444 contains reentrant keyword, don't call a non-reentrant function, via
8445 a reentrant function pointer or vice versa, functions are never
8447 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8449 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8450 SIGSEGV when accessing a NULL register stucture,
8451 * (pic16_printGPointerType): modified to handle UPPER modifier for
8452 function initializers, changed prototype of function to simpler one,
8453 * (pic16_printIvalFuncPtr): check to see if function is already
8454 added in externs list,
8455 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8456 optimized a move from W to SFR with a move to the same register
8458 * device/lib/pic16/debug: NEW directory, contains debug features
8459 which are enabled when linking with libdebug.lib, currently command
8460 line option --gstack enables stack pointer tracing for over/under
8461 flow, corresponding sources are in debug/gstack
8463 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8465 * doc/sdccman.lyx: updated SDCC version,
8466 * (PIC16 port): update list of command line options,
8467 * src/pic16/device.h (structure pic16_options_t): added field gstack
8468 to enable stack overflow tracing on push/pops,
8469 * src/pic16/device.c (statistics structure): added statistics
8471 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8472 pic16_dump_int_registers): increase statistics counters for each
8473 * variable which is encountered
8474 * (pic16_dump_usection): emit each .udata variable to its own udata
8476 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8477 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8478 parameters via stack, otherwise use old scheme,
8479 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8480 assembler output file,
8481 * src/pic16/main.c: added command line options --gstack to enable
8482 push/pop tracing for stack overflow,
8483 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8484 instructions): added size of each instruction,
8485 * (pic16_countInstruction): estimate size of instructions in
8486 the_pFile list, inline assembly blocks are not counted,
8487 * (pic16_FixRegisterBanking): trace previous register usage, when
8488 banksel optimizations is greater than 0, don't emit a redudant
8491 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8493 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8494 * src/pic16/ralloc.c : applied same fix for pic16.
8495 * src/pic/gen.c : tidied it up a little.
8497 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8499 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8500 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8502 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8504 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8506 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8508 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8509 non-reentrant function __modsint in the interrupt function (thus
8510 corrupting math operations during serial I/O)
8511 * device/lib/ser_ir.c: as above, changed buffersize
8512 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8514 * doc/Makefile: added option -t for rsync
8516 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8518 * src/SDCCast.h (struct ast),
8519 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8521 2004-10-20 Borut Razem <borut.razem AT siol.net>
8523 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8526 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8528 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8530 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8531 support functions to replace long sequences of MOVFF's from access
8532 bank registers to stack and vice versa,
8533 * src/pic16/device.h: added new field opt_flags, where optimization
8534 flags can be set to enable certain features,
8535 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8536 * pBlock, (genFunction, genEndFunction): surroung loop for
8537 saving/loading used registers in stack with PC_INFO pCodes,
8538 INF_LREGS. Code in between can then be optimized by pCode optimizer
8539 to support function calls,
8540 * (genDataPointerSet): fixed bug which loaded float fields in
8541 structures with corrupt data,
8542 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8543 in a standard way debug info on stderr. Feature used for developing
8545 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8546 obsolete chunks of code,
8547 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8548 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8549 * pic16/src/pcode.c (pic16_newpCodeInfo,
8550 * (pic16_newpCodeOpLocalRegs),
8551 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8553 * (pic16_pCodeConstString): printing of the initial value of a
8554 symbol as a comment is inhibited since parsing was already done by
8555 copyStr and output is corrupt,
8556 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8558 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8560 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8562 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8564 * as/mcs51/lkarea.c: removed old K&R style,
8565 (lnksect): changed check on boundary error,
8566 (lnksect2): changed check on boundary error,
8567 (lnksect2): extend XSTK to end of page if size = 1
8568 * as/mcs51/lkmain.c: removed old K&R style,
8569 (Areas51): create l_IRAM symbol
8570 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8571 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8572 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8573 * device/lib/_mullong.c: added version to be compiled with xstack
8574 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8575 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8576 * device/lib/mcs51/crtxstack.asm: fixed comment
8577 * src/SDCCglue.c: maxInterrupts defaults to 0,
8578 (emitMaps): added pdata,
8579 (createInterruptVect): (re)moved default,
8580 (glue): added pdata,
8581 (glue): moved __start__xstack to XSTK with default size 1
8582 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8583 and options.float_rent when options.stackAuto is set,
8584 (linkEdit): only write XDATA_NAME if provided on command line
8586 * src/SDCCmem.c: added pdata
8587 * src/port.h: added pdata_name to PORT
8588 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8589 (saveRegisters, unsaveRegisters): removed usage of B,
8590 (genMinus): fixed accumulator clash,
8591 (genJumpTab): added comment, this needs another look
8592 * src/mcs51/gen.c: added check for "B in use" paranoia,
8593 added pushB() and popB()
8594 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8603 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8604 added PSEG (PAG,XDATA) or NULL to port specifier
8605 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8606 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8607 (_mcs51_genInitStartup): removed __start__xstack equ,
8608 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8609 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8610 * src/z80/gen.c (_rleAppend): fixed warnings
8611 * support/regression/tests/zeropad.c: added pdata test
8612 * .version: bumped to 2.4.6
8614 2004-10-17 Borut Razem <borut.razem AT siol.net>
8616 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8617 as a part of nightly build
8619 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8621 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8622 WREG holds the first byte function parameters,
8623 * (aopForSym): take special case for symbols which are in FARSPACE
8624 but in CODESPACE too,
8625 * (assignResultValue): modified to take into account _G.useWreg,
8626 * (genCall): don't use wreg for parameter passing when function is
8627 declared as reentrant, too, added optimization INCF to stack
8628 pointer when stack parameter count is 1,
8629 * (genFunction, genEndFunction): refurnished and fixed to not using
8630 wreg for passing parameters when function has varargs or is
8631 reentrant, fixed bug with symbol name compare for generating
8632 functions in absolute address,
8633 * (pic16_storeForReturn): refurnished,
8634 * (genCmp): began writing a new version of the function, not ready
8635 yet, therefore it is disabled,
8636 * (genAssign): do not read code memory when assigning a function to
8638 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8639 array of characters, not pointer,
8640 * (pic16initialComments): in debug mode emit an .ident directive for
8642 * (_process_pragma): emit a new warning type (internal to pic16)
8643 when setting stack to default length, emit a similar warning when
8644 placing a function at absolute address and address is not word aligned
8645 * (_pic16_parseOptions): added 'return TRUE' statement,
8646 * (_pic16_linkEdit): if compiling a source, then add the source's
8647 file object, first in the list of objects to link,
8649 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8651 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8652 * src/pic/main.c : removed VC warning.
8653 * src/pic/gen.c : changed comment.
8655 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8657 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8658 reference to a deprecated symbol _GPTRREG was causing failure to
8659 link. Thanks G. M. Gallant for the info.
8661 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8663 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8664 comments for Bugs item #954788.
8666 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8668 * src/pic16/device.c (pic16_dump_gsection,
8669 * pic16_groupRegistersInSection): handle symbols declared to be in
8670 access bank differently,
8671 * src/pic16/gen.c (struct _G): added field resDirect,
8672 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8673 send values read from stack directly to result and don't allocate
8675 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8677 * (pic16_sameRegsOfs): NEW,
8678 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8679 free because they were not allocated from temporary pool,
8680 * pic16_popRegFromString): workaround to fix a problem with
8681 allocating variables twice or never,
8682 * (genGenPointerGet): using PRODL instead of FSR0H,
8683 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8685 * (genAssign): take advantage of the _G.resDirect flag,
8686 * (genCast): around line 11844, use mov2f instead of directly
8687 MOVFF'ing between operands to account for literal values,
8688 * src/pic16/genutils.c: some new debug functions for gpsim have been
8690 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8691 float with integer part only,
8692 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8693 place variables in access bank
8694 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8695 updated sources to reflect recent changes in gen.c
8697 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8699 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8700 sources that searched for headers in installation path, now the
8701 device/include/pic16 is used,
8702 * src/pic16/glue.c (pic16glue),
8703 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8704 .line directives if not in debug mode, this suppresses assembler's
8705 warnings for ignored directives
8707 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8709 * src/port.h: made reset_regparms prototype void parameter explicit.
8710 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8711 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8712 * doc/sdccman.lyx: documented warning disabling and how to use
8713 printf_large to make it print floats.
8714 * device/include/stdbool.h: NEW
8715 * device/lib/_atof.c,
8716 * device/lib/_divuint.c,
8717 * device/lib/_divulong.c,
8718 * device/lib/expf.c,
8719 * device/lib/printf_large.c,
8720 * device/lib/sincosf.c,
8721 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8722 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8723 a completely reentrant lib.
8725 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8727 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8728 * device/include/pic16/stdio.h: fixed bug with colon
8730 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8732 * device/include/pic16/stdio.h,
8733 * device/include/pic16/stdlib.h,
8734 * device/include/pic16/math.h: NEW
8735 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8736 declared as _naked to reduce overhead
8737 * device/lib/Makefile.in (target port-specific-objects-pic16):
8738 changed * to *.* so to ignore the CVS directory,
8739 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8740 stacked variables back in stack,
8741 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8744 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8746 * .version: bumped version number to 2.4.5
8747 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8748 * support/Util/SDCCerr.c (messages structure): added entry for
8751 Large cumulative patch for pic16 port and libraries.
8752 * device/include/pic16/sdcc-lib.h,
8753 * device/include/pic16/stdarg.h,
8754 * device/include/asm/pic16/features.h,
8755 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8756 * device/include/pic16/float.h: changes reentrant keyword with
8757 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8758 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8759 updated target build-libraries to include objects from gptr,
8760 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8761 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8762 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8763 all function headings,
8764 * src/SDCCmain.c: added global parameter userIncDirsSet,
8765 * (parseCmdLine): when option -I is encountered add directory to
8767 * src/version.awk: added space between control and long,
8768 * src/pic16/NOTES: added some notes for the port,
8769 * src/pic16/gen.c: added prototype for mov2fp function,
8770 * (fReturnpic16[]): properly named return value registers,
8771 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8772 * (aopForSym): added code to handle symbols with onStack flag set,
8773 symbols onStack are allocated PTRSIZE bytes,
8774 * (aopFreeAsmop): handles special case where asmops are stack objects,
8775 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8776 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8777 added argument lock to trace flaws in allocating temporary registers
8778 when developing port,
8779 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8780 * (pic16_popRegFromString): reenabled allocating a direct register
8782 * (assignResultValue): various beautifications,
8783 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8784 referenced function argument,
8785 * (genIpush): reenabled to allow stacked arguments, handles only
8786 ic->parmPush iCodes,
8787 * (genCall, genPcall): major changes to allow for variable argument
8788 functions, fixed a bug with falsely restoring stack pointer after
8789 returning from call,
8790 * (genFunction): pending code for critical function,
8791 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8792 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8793 * (genNearPointerGet): fixed bug with indirect reading, was always
8795 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8797 * (genAddrOf): rewrote code to take address of a stacked function parameter
8798 * (genCast): fixed casting to generic pointer type,
8799 * src/pic16/gen.h: added AOP_STA,
8800 * (struct asmop): added field stk,
8801 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8802 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8803 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8804 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8805 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8806 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8808 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8810 * (pic16_port structure): generic pointer size is set to 3,
8811 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8812 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8814 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8815 operand is an iTemp,
8817 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8819 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8820 * debugger/mcs51/simi.c: addapt new syntax of s51
8822 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8824 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8825 * src/pic16/pcode.c: commented out some calls to free() in order to
8828 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8831 * src/SDCCicode.c (isiCodeInFunctionCall),
8832 * src/avr/ralloc.c (selectSpil),
8833 * src/pic/ralloc.c (selectSpil),
8834 * src/pic16/ralloc.c (selectSpil),
8835 * src/ds390/ralloc.c (selectSpil),
8836 * src/hc08/ralloc.c (selectSpil),
8837 * src/xa51/ralloc.c (selectSpil),
8838 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8839 stack in the middle of a function call sequence (fixes bug #1020268)
8840 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8841 costs associated with the minimum switch case.
8843 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8845 * src/SDCC.lex: fixed bug #1030549
8847 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8849 * src/SDCCcse.h (struct cseDef),
8850 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8851 over a function call if the CSE is derived from a symbol whose
8852 address has been taken (fixes bug #1029883)
8853 * support/regression/tests/bug-1029883: a new regression test for
8856 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8858 * src/hc08/gen.c (emitinline): fixed bug #1029778
8859 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8860 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8861 and starts toward RFE #905167)
8863 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8865 * src/pic16/gen.c (mov2f): New function to move an operand to
8866 another without considering if it is a literal or a register,
8867 * (pic16_sameRegs): don't check if they are both AOP_REG,
8868 * (AccRsh): removed andmask=0 lines,
8869 * (genLeftShift): duplicated to be improved in future versions,
8870 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8871 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8872 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8873 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8874 * (insertBankSwitch): fixed inserting banksel directives algorithm
8875 for instructions that follow a skip instruction, this fixes a report
8876 for broken subtraction code generation,
8877 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8878 iCode is a left op, just in case result and right share the same
8881 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8884 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8886 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8887 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8888 on 2004-09-12; it was buggy
8890 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8892 * src/SDCCsymt.h: removed RESULT_CHECK
8897 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8899 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8901 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8902 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8903 configuration values no more rejected by compiler, they are assigned
8904 to configuration registers with a warning message instead,
8905 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8906 the for-loop so last conf register is emitted too,
8907 * (_pic16_initPaths): link library libsdcc.lib by default,
8908 * (_hasNativeMulFor): modified test for multiplication according to
8909 Raphael Neider's remarks. Integer multiplication is also done with
8911 * device/include/pic16/pic18fregs.h: corrected type error in while
8912 testing and including 18f6720 header file
8914 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8916 * src/pic16/device.h (pic16_options): removed field use_crt,
8917 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8918 until an optimization to handle single bits is added,
8919 * (pic16_loadFSR0): moved before genUnpackBits,
8920 * (genAnd): some white lines removed,
8921 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8922 leave_reset flags in pic16_options when using crt modules,
8924 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8926 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8927 for bugs 898889 & 979599. Also used some safer print instructions.
8929 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8931 * src/pic16/device.h (pic16_options_t): added field use_crt,
8933 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8934 catch a probable future bug,
8935 * src/pic16/gen.c: aopIdx function commented out,
8936 * (genAssign): commented out old code which used aopIdx,
8937 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8938 code, added if conditionals to take into account the --use-crt
8939 command line options,
8940 * src/pic16/main.c (pic16_optionsTable): added new command line
8941 options, --use-crt= and --no-crt,
8942 * (_pic16_linkEdit): now the proper crt object is added in the
8943 linker command line except than when --no-crt is specified,
8944 * src/pic16/pcode.c,
8945 * src/pic16/pcode.h: added some structures and functions for a new
8946 optimization scheme to compansate for instruction overhead between
8947 same iCodes, this scheme is currently under development and is not
8949 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8951 * device/lib/pic16/startup/crt0i.c,
8952 * device/lib/pic16/startup/crt0iz.c: added global char variable
8953 __uflags to force the generation of an idata section
8955 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8958 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8959 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8961 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8964 Frieder) and clarified the default code optimization mode
8966 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8968 * src/SDCC.lex (doPragma, process_pragma),
8969 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8970 "opt_code_size", and "opt_code_balanced"
8971 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8972 regrouped options by category, added support for category headers
8973 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8974 and "--opt-code-size"
8975 * doc/sdccman.lyx: documented these new options and pragmas
8976 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8977 preference into account
8979 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8981 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8982 geniCodePreDec): Fixed bug 904237 by generating a warning
8984 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8986 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8988 * src/pic/device.c : When no max ram set validate full memory range.
8990 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8992 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8994 * device/lib/_gptrget.c,
8995 * device/lib/_gptrput.c: updated comment
8996 * device/lib/calloc.c,
8997 * device/lib/free.c,
8998 * device/lib/malloc.c,
8999 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9000 * src/SDCCcse.c (cseBBlock),
9001 * src/SDCCicode.c (printOperand, geniCodeArray),
9002 * src/SDCCicode.h (struct operand): fixed bug 868103
9003 * support/regression/tests/bug-868103.c: added
9004 * src/SDCCast.c (searchLitOp),
9005 * src/SDCCcse.h (struct cseDef),
9006 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9007 * src/SDCCicode.h (struct operand),
9008 * src/SDCCsymt.h (struct sym_link),
9009 * src/avr/gen.c (hasInc),
9010 * src/ds390/gen.c (hasInc),
9011 * src/hc08/gen.c (genPlusIncr, hasInc),
9012 * src/mcs51/gen.c (hasInc),
9013 * src/pic16/glue.c (pic16_printIvalChar),
9014 * src/pic16/ralloc.c (regWithIdx),
9015 * src/xa51/gen.c (hasInc) : removed warnings
9016 * src/SDCCast.c (createBlock): added comment ???
9017 * src/hc08/ralloc.c: updated comments
9019 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9021 * doc/sdccman.lyx: updated section on switch statements, added
9022 section about semaphore locking
9023 * doc/Makefile: added option -info for latex2html
9024 * device/lib/_gptrget.c,
9025 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9027 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9031 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9032 maxram is less than 0x100.
9034 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9036 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9038 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9049 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9050 a jump table is the best form for a switch statement, including
9051 automatic insertion of missing cases to make the case range
9052 continuous. Developed in collaboration with Frieder Ferlemann.
9054 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9056 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9057 accumulator result if it needs sign extension
9059 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9061 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9063 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9065 * device/lib/gbz80/printf.c,
9066 * device/lib/z80/printf.c: removed define for NULL
9068 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9070 * as/xa51/xa_link.c,
9071 * device/examples/ds390/ow390/ad26.c,
9072 * device/examples/ds390/ow390/cnt1d.c,
9073 * device/examples/ds390/ow390/counter.c,
9074 * device/examples/ds390/ow390/ds2480.h,
9075 * device/examples/ds390/ow390/ds2480ut.c,
9076 * device/examples/ds390/ow390/findtype.c,
9077 * device/examples/ds390/ow390/gethumd.c,
9078 * device/examples/ds390/ow390/owllu.c,
9079 * device/examples/ds390/ow390/ownetu.c,
9080 * device/examples/ds390/ow390/swt12.c,
9081 * device/examples/ds390/ow390/swtloop.c,
9082 * device/examples/ds390/ow390/temp.c,
9083 * device/examples/ds390/ow390/temp10.c,
9084 * device/examples/ds390/ow390/thermo21.c,
9085 * device/examples/ds390/ow390/tinilnk.c,
9086 * device/examples/ds390/ow390/tstfind.c,
9087 * device/examples/serialcomm/windows/serial.cpp,
9088 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9089 * device/include/reg51.h: fixed line endings for cvs
9091 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9094 packRegsForAccUse, packRegisters): new accumulator register
9096 * support/regression/ports/hc08/support.c (_putchar): suppress
9097 warning of unused variable
9098 * src/SDCCicode.c: added SWAP entry to codeTable
9100 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9102 * device/lib/sprintf.c: forgot to add this file before previous commit
9104 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9106 * src/pic16/gen.c (genPackBits): added operand right in function
9107 parameters, load result directly if p_type is POINTER (that is
9108 called by genNearPointerSet)
9109 * (genUnPackBits): added operand left in function parameters,
9110 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9111 FSR0 if accessing bitfields,
9113 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9115 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9116 _print_format; updated printf, sprintf, vsprintf
9117 * device/include/asm/default/features.h: corrected comment/define
9118 * device/lib/Makefile.in: added sprintf.c
9119 * device/lib/libsdcc.lib: added sprintf module
9120 * device/lib/printf_large.c,
9121 * device/lib/vprintf.c,
9122 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9124 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9125 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9126 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9128 * support/regression/tests/zeropad.c: define idata as data for hc08
9130 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9132 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9133 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9134 labels are referenced at least once (even if a reference is not found)
9135 * src/hc08/gen.c (emitcode): set isComment flag for comments
9136 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9137 loads), rules 6a..6b (optimize jumps to return)
9139 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9141 * device/lib/acosf.c (acosf),
9142 * device/lib/asinf.c (asinf),
9143 * device/lib/atanf.c (atanf),
9144 * device/lib/ceilf.c (ceilf),
9145 * device/lib/cosf.c (cosf),
9146 * device/lib/coshf.c (coshf),
9147 * device/lib/cotf.c (cotf),
9148 * device/lib/fabsf.c (fabsf),
9149 * device/lib/floorf.c (floorf),
9150 * device/lib/log10f.c (log10f),
9151 * device/lib/logf.c (logf),
9152 * device/lib/sinf.c (sinf),
9153 * device/lib/sinhf.c (sinhf),
9154 * device/lib/sqrtf.c (sqrtf),
9155 * device/lib/tanf.c (tanf),
9156 * device/lib/tanhf.c (tanhf),
9157 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9158 replaced all instances of "reentrant" in the library functions
9159 defined in math.h with this macro.
9160 * support/regression/tests/float_trans.c: reenabled test for hc08
9162 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9164 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9167 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9169 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9170 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9171 multi-byte volatile operands are used
9172 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9173 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9174 initialization to area GSINIT0 so that it would always precede
9175 any static initializers in GSINIT
9176 * support/regression/tests/zeropad.c: fixed idata define for hc08
9177 * support/regression/tests/bug-927659.c,
9178 * support/regression/tests/float_trans.c: disabled tests for hc08
9179 pending missing library routines
9180 * .version: increased version number to 2.4.4 - hc08 port now passes
9184 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9186 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9187 * Makefile.common.in,
9189 * as/hc08/Makefile.in,
9190 * as/mcs51/Makefile.in,
9191 * as/z80/Makefile.in,
9192 * debugger/mcs51/Makefile.in,
9193 * device/include/Makefile.in,
9194 * device/lib/Makefile.in,
9197 * link/z80/Makefile.in,
9198 * packihx/Makefile.in,
9199 * sim/ucsim/main_in.mk,
9200 * sim/ucsim/avr.src/Makefile.in,
9201 * sim/ucsim/doc/Makefile.in,
9202 * sim/ucsim/gui.src/serio.src/Makefile.in,
9203 * sim/ucsim/hc08.src/Makefile.in,
9204 * sim/ucsim/s51.src/Makefile.in,
9205 * sim/ucsim/xa.src/Makefile.in,
9206 * sim/ucsim/z80.src/Makefile.in,
9208 * support/cpp2/Makefile.in,
9209 * support/librarian/Makefile,
9210 * support/makebin/Makefile: added DESTDIR to the install path proposed
9211 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9212 * doc/sdccman.lyx: added DESTDIR documentation
9214 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9216 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9217 instruction for interrupt handlers, use fast returns when returning
9218 from high priority interrupts
9220 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9222 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9224 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9225 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9226 bugs, ported much of Bernhard's code from mcs51
9227 * src/mcs51/gen.c (genSend),
9228 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9229 than one when calling a reentrant function
9230 * device/lib/_mullong.c: defined an alternate struct layout for big
9233 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9235 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9238 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9240 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9241 are sane and complete before asking the port its prefered parameter
9242 passing method (fixes bug #1017633)
9243 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9246 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9248 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9249 problem in bitfields >= 8 bits.
9251 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9253 * src/SDCCsymt.c: undid changes that were not meant to be committed
9255 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9257 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9259 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9261 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9262 copied and wrong bit got inverted
9264 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9266 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9267 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9268 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9269 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9270 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9271 assignments to bitfields at known addresses
9272 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9273 reads from bitfields at known addresses
9274 * src/hc08/ralloc.c (packRegisters),
9275 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9276 genhc08Code): optimize pointer get values used as conditionals
9277 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9280 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9282 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9283 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9284 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9287 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9289 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9291 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9296 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9298 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9300 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9305 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9307 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9309 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9311 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9312 cases use more compact code.
9314 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9316 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9318 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9320 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9322 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9326 parameter of changePointer() from symbol* to sym_link*
9327 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9328 * src/SDCCsymt.c (compareType): void* type is castable to other
9329 pointers, but not necesarily an exact match.
9330 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9331 is no longer blindly treated as an exact match.
9332 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9334 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9336 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9338 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9343 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9345 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9349 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9351 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9353 * src/mcs51/gen.c (emitcode): fixed bug #992819
9355 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9357 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9358 there's no need to make it worse
9360 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9362 * src/mcs51/ralloc.c (deassignLR),
9363 * src/ds390/ralloc.c (deassignLR),
9364 * src/hc08/ralloc.c (deassignLR),
9365 * src/z80/ralloc.c (deassignLR),
9366 * src/pic/ralloc.c (deassignLR),
9367 * src/pic16/ralloc.c (deassignLR),
9368 * src/avr/ralloc.c (deassignLR),
9369 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9370 rlivePoint): fixed another part of bug #971834
9372 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * src/z80/main.c: enabled "critical" keyword
9375 * src/z80/mappings.i,
9376 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9377 functions (fixes bug #979646)
9378 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9380 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9382 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9385 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9387 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9388 doesn't disable too much optimizations
9390 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9392 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9394 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9396 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9398 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9400 * src/pic/gen.c tidied up tabs
9401 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9402 * src/pic/main.c tidied up tabs
9403 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9404 * src/pic/pcoderegs.c tidied up tabs
9405 * src/pic/ralloc.c tidied up tabs
9407 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9409 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9410 to S_FIXED for pic16 port and when symbol is not in level 0,
9411 allocate for S_REGISTER storage class and pic16 port, too,
9412 * src/pic16/device.h: prototype for checkSym,
9413 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9414 * (pic16_assignConfigWordValue): test the value and the mask to
9415 validate that the value is suitable for the configuration word,
9416 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9417 collect extern declared symbols, don't emit symbol twice, check
9418 first if symbol is in publics set first,
9419 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9420 * added command line '--fstack' which enables an experimental
9421 feature for stack access, too buggy to be used yet...
9422 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9423 * (pic16_allocDirReg): when register has storage class S_REGISTER
9424 allocate in pic16_dynAccessRegs,
9425 * device/include/pic16/pic18f????.h: modified configuration word
9426 naming convention, words started as CONFIG0H but should be CONFIG1H
9428 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9430 * device/include/mcs51reg.h: fixed bug 970993
9432 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9434 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9435 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9436 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9437 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9438 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9439 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9440 error/warning numbers,
9441 added function setWarningDisabled()
9442 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9443 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9444 _memcmp.c _memmove.c calloc.c realloc.c free.c
9445 * support/regression/tests/malloc.c: added tests for new functionality
9446 * support/regression/tests/zeropad.c: added tests for truncated initializers
9447 and initialized char arrays starting with '\x0'
9448 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9450 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9452 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9454 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9456 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9457 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9458 peephole 177.e. Thanks to anonymous
9460 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9462 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9463 function isn't used in the source but referenced as a
9464 variable initializer then declare it as extern in .asm file
9466 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9468 * .version: increased version number to 2.4.3
9470 Adding version extension according to ChangeLog CVS revision
9471 * src/Makefile.in (target all): added dependency 'version.h'
9472 * (rule version.h): added rule to create version.h from ChangeLog,
9473 * (rule dep): added dependency version.h,
9474 * src/version.awk: AWK script to create version.h
9475 * src/SDCCdwarf2.c (dwWriteModule),
9476 * src/SDCCglue.c (initialComments),
9477 * src/SDCCmain.c (printVersionInfo): modified to write after
9478 version string the version extension number,
9479 * src/SDCCutil.c: included "version.h"
9480 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9482 * src/SDCCutil.h: added prototype for getBuildNumber
9484 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9485 includeDirsSet, too,
9486 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9487 const char [] is found in function prototype...
9489 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9490 moving to WREG with source is already in WREG,
9491 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9492 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9493 * (aopForSym): stack'ed symbols are partially supported, added
9494 if-clause to support symbols in FARSPACE,
9495 * (sameRegs): added test for AOP_ACC to see if registers are same,
9496 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9497 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9498 * (pic16_popRegFromString): will not allocate a new register if it
9499 doesn't find one by name, bug may have introduced...
9500 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9501 * (genIpush): revived to use pic16 port's stack,
9502 * (genAddrOf): added incomplete case for stack'ed operand,
9503 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9504 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9505 can handle multibyte operands,
9506 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9507 * (pic16initialComments): added message for MPLAB compatibility
9509 * src/pic16/main.h: prototype for pic16_mplab_comp,
9510 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9511 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9512 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9513 because of increased complexity of procedure,
9514 * (_process_pragma): stack pragma changed to format 'stack pos len',
9515 emit symbol '_stack_end' to conform with gplink,
9516 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9517 to search for register,
9518 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9520 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9521 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9522 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9523 case for PO_GPR_REGISTER,
9524 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9525 dies, the new era is ahead !...
9526 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9527 pic16_dynInternalRegs,
9528 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9529 * (pic16_allocDirReg): minor optimizations and bug fixes,
9530 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9532 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9533 load stack and frame pointer with address of 'stack_end' symbol
9535 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9537 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9538 without source code but only variable initializers
9540 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9542 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9543 external are not declared as extern to reduce overhead while linking
9545 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9547 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9549 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9551 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9552 Yee Keat for the patch
9553 * src/SDCCast.c (decorateType): fixed bug #979599
9554 * src/ds390/gen.h: removed local fReturnSizeDS390
9555 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9556 * src/ds390/gen.c (genAnd, genOr, genXor),
9557 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9559 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9561 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9562 add relFilesSet to $3, manipulate $2 to handle linking of object
9563 files without source files in command line,
9564 * device/include/pic16 (all headers): added ID location macros,
9565 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9566 entries for ID location bytes,
9567 * (pic16_assignIdByteValue): NEW,
9568 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9569 added field dumpcalltree to pic16_options_t,
9570 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9571 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9572 emitting rFalseIfx label after check_carry label,
9573 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9574 pic16_emitDIRegs), NEW
9575 * (pic16glue): dump .calltree file when option --calltree found,
9576 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9577 * (_pic16_genAssemblerPreamble): emit ID locations after
9578 configuration registers,
9579 * (pic16_linkCmd): modifications of the link command,
9580 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9581 * (pic16_pCodeInitRegisters): don't init stack registers,
9582 * (pic16_findPrevInstruction): fixed bug,
9583 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9584 bug with immediate registers,
9585 * (buildCallTree): traces stack push and pop,
9586 * (pct2): dump also stack usage for each function,
9587 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9588 * (pic16_allocDirReg): various modifications,
9589 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9592 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9594 * src/pic16/pcode.c: removed buggy double colon
9596 2004-07-01 Borut Razem <borut.razem AT siol.net>
9598 * support/scripts/sdcc.nsi: added include/pic16 to setup
9600 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9602 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9603 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9605 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9606 specific command line arguments. Also added sample lkr script
9607 for placing a variable at a specific memory bank.
9608 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9609 at a specific memory bank,
9610 * (pic16_dump_isection): fixed bug which caused string literals to
9611 be omitted when dumping idata section,
9612 * (pic16_groupRegistersInSection): added code to handle registers
9613 in specific memory banks,
9614 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9615 public, all references are renamed too,
9616 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9618 * (pic16_storeForReturn): added case to handle when dest is WREG,
9619 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9620 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9621 pic16_rel_udata, check to see if that register is marked as being
9622 a member of a specific memory bank,
9623 * (pic16_printIvalCharPtr): added code to add string literals either
9624 to code or the idata sections,
9625 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9626 also accept the 'udata' pragma,
9627 * src/pic16/main.h: new structure types sectName and sectSym
9628 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9629 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9630 * (pic16_findPrevInstruction): fixed, it returned nothing,
9631 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9632 instruction combinations,
9633 * (pic16_FixRegisterBanking): heavily reorganised,
9634 * (pic16_AnalyzeBanking): if generating banksel directives is
9635 disabled, then don't call FixRegisterBanking at all,
9636 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9638 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9640 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9642 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9643 Phuah Yee Keat <yk.phuah AT nestac.com>
9645 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9647 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9648 correctly the IVT even if it is relocated to some other location
9650 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9652 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9653 * device/include/pic16/pic18f2220.h: NEW,
9654 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9655 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9656 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9657 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9658 nodefaultlibs, ivt_loc is the location of the interrupt vector
9659 table, and nodefaultlibs signs that default libraries should not be
9660 linked in link stage,
9661 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9662 according to --ivt-loc argument,
9663 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9664 when pragma stack is found,
9666 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9668 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9669 256 (range check), 257 (do while), 258.a-f (bit banging
9670 f.e. on 3-wire SPI bus)
9672 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9674 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9675 variables used exclusively within a loop
9677 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9679 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9681 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9683 * src/SDCClrange.c (computeClash): fixed bug #971834
9685 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9687 * src/mcs51/gen.c (genCmp): fixed bug #975903
9688 * src/hc08/gen.c (operandsEqu),
9689 * src/ds390/gen.c (operandsEqu),
9690 * src/z80/gen.c (operandsEqu),
9691 * src/pic/gen.c (operandsEqu),
9692 * src/pic16/gen.c (operandsEqu),
9693 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9694 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9696 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9698 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9700 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9702 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9703 default case in switch statement,
9704 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9705 to eliminate problem with initialisation of pointers, but problem
9707 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9708 * (emitStaticSegment): removed various lines emitting debug info,
9709 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9710 added processor registers for utilizing EEPROM,
9711 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9712 configurable and set 8
9714 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9716 * .version: increased version number to 2.4.2,
9718 Cumulative patch for pic16 port
9719 * src/pic16/device.c: changed scheme to dump initial values for
9720 variables in idata segment, all print_idata* functions were removed,
9721 now the pic16_printIval* will be called,
9722 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9723 * _pic16_printPointerType, pic16_printPointerType,
9724 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9725 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9726 NEW, similar to the respective functions in SDCCglue.c,
9727 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9728 way, emitting hex bytes,
9729 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9731 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9733 * src/avr/ralloc.c (serialRegAssign),
9734 * src/xa51/ralloc.c (serialRegAssign),
9735 * src/pic/ralloc.c (serialRegAssign),
9736 * src/pic16/ralloc.c (serialRegAssign),
9737 * src/hc08/ralloc.c (serialRegAssign),
9738 * src/z80/ralloc.c (serialRegAssign),
9739 * src/ds390/ralloc.c (serialRegAssign),
9740 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9742 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9745 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9747 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9749 Cumulative patch for pic16 port:
9750 * src/pic16/device.h (typedef PIC16_device) modified fields for
9751 defining microcontrollers,
9752 * src/pic16/device.c: added new info for all devices in Pics16 array,
9753 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9754 to be optimised out by the pCode optimiser,
9755 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9756 specially, bug reported by G.M. Gallant,
9757 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9758 as force'd so that cannot be optimised out by pCode optimiser,
9759 * src/pic16/pcode.c,
9760 * src/pic16/pcodepeeph.c,
9761 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9762 they are disabled by default, but can be enabled explicit with
9763 command argument --denable-peeps, for testing,
9764 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9765 --pomit-ivt in COMPILE_FLAGS
9767 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9769 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9772 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9774 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9776 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9778 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9779 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9781 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9783 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9784 would only assign 0x300001 register.
9786 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9788 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9789 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9791 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9793 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9795 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9796 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9797 added peephole 254 (left shift), 255 (jump table)
9799 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9801 * device/lib/Makefile.in: removed comment line with model-pic16,
9802 * (target port-specific-objects-pic16): the libraries and objects
9803 are copied to the build directory form the device/lib/pic16/bin
9806 Cumulative patch concerning pic16 port:
9807 * library directory has been re-organized,
9808 * added support for PIC18F1220,
9809 * added headers and library sources for chips 18f1220,18f6520,
9810 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9812 * configuration registers setting has changed, now each supported
9813 device has a complete description of the registers it uses,
9814 * all initialisations are moved to idata sections, these section
9815 can be absolute or relocatable,
9816 * fixed initialisation of codespace variables,
9817 * fixed warning about PCLATU and gpsim,
9818 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9819 * (genAssign): use table reads when assigning from variables in codespace,
9820 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9821 char/int variables placed in codespace,
9822 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9823 registers set in .asm file, no need for --pomit-config-words anymore,
9824 * (pic16glue): some 8051 legacy segments are commented out
9825 (to be removed completely),
9826 * added support for alternative assembler and linker with --asm=
9827 and --link= command line arguments,
9828 * peepholes are disabled automatically in the port, no need to
9829 specify on command line,
9830 * port supports natively char/int/long multiplication, but converts
9831 all divisions to support functions,
9832 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9833 to the file set in variable $2,
9834 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9835 strings in ASCII format and not in hex,
9836 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9837 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9838 allocate proper register if iCodes aren't temporary,
9840 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9842 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9844 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9846 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9849 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9851 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9852 computed address is reused
9853 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9854 multi-byte bitfields
9856 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9858 * src/z80/gen.c: (genArrayInit): must check for pointers too
9860 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9862 * support/regression/tests/zeropad.c: never meant to commit the
9863 nestedstruct test: removed, added check for GCC version
9865 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9867 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9868 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9869 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9870 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9871 bugs 928906 and 954082 half-empty initializers
9873 * src/SDCCsymt.c (getAllocSize): added for above fix
9874 * src/z80/gen.c (genArrayInit): fixed bug 741044
9875 * support/regression/tests/zeropad.c: added tests
9877 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9879 * src/pic16/device.c (pic16_dump_section): corrected bug which
9880 caused some symbols of the libraries to be misplaced
9882 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9885 * src/pic16/ralloc.h,
9886 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9887 to fix conflict with pic port
9889 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9891 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9892 externs configuration variables,
9893 * src/pic16/ralloc.h,
9894 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9895 prototype in header, commented out some debug messages
9897 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9901 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9902 for gpasm COFF object generation. Thanks to D. Hawkins for
9905 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9908 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9909 Brock for spotting this)
9910 * src/ds390/gen.c (genEndFunction),
9911 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9912 interrupt handler and critical. Disable push/pop optimizations when
9913 peephole optimizations disabled.
9915 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9917 Updated pic16 library sources and headers.
9918 * device/lib/pic16/pic18f*/ ,
9919 * device/include/pic16/*.h: modified to handle structured SFR
9922 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9924 * src/port.h (PORT structure): added hook initPaths, now each
9925 port can declare its own default search paths,
9926 which can been seen with the --print-search-dirs option,
9927 see pic16 port for example,
9928 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9929 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9930 * (doPrintSearchDirs): NEW, replaces in a central manner the
9931 printing of search dirs which was split in set*Paths functions,
9932 * (main): added call to port->initPaths and doPrintSearchDirs,
9937 * src/izt/tlcs900h.c,
9940 * src/pic16/main.c: modified port structures to reflect addition of
9943 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9944 * (pic16_dump_section): for registers in same address reserve memory once,
9945 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9947 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9948 result is greater in size than right or left,
9949 * (pic16_genUMult8X8_8): there are some cases where the result can
9950 be 16 bits size, so handle these,
9951 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9952 * (pic16_outBitC): modified to emit pcodes,
9953 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9955 * (genDivOneByte): implemented algorithm to divide 8-bits,
9956 * (genCmp): uncommented goto, but issues still exist,
9957 * (genAnd): fixed a bug with variables >8bits,
9958 * (genPackBits): optimization added that uses BCF/BSF to change a
9960 * (genAssign): fixed bug when assigning floating point literals,
9961 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9962 __sdcc_gsinit_startup label,
9963 * src/pic16/main.c (_pic16_init): removed search directory
9965 * (_pic16_initPaths): NEW, used to initialise search directories,
9966 * (_hasNativeMulFor): support functions for all except char/int
9967 multiplication, and char division,
9968 * (PIC16_port struct): modified entry for native mul support,
9969 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9971 * (buildCallTree): call to register_usage is ifdef'ed out,
9973 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * device/include/string.h: applied Stas Sergeev's patch to make this
9976 header file compatible with the preprocessor -Wundef option
9977 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9978 failure (fixes bug #941458)
9980 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9983 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9984 that the variable, not the function, should be static
9985 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9986 to be consistent with non-literal case
9988 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9990 * src/SDCCast.c (isConformingBody): fixed bug #949967
9991 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9992 convilong): fixed bug #952086
9994 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * src/SDCCmem.c (allocVariables): fixed bug #955321
9998 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10000 * src/hc08/main.c (_hc08_genAssemblerEnd),
10001 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10002 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10003 completely eliminated the use of a temporary file
10004 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10005 when more than one file linked
10006 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10008 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10011 which fixes bug #543481
10012 * support/regression/tests/bug-751703.c: fixed comments left from a
10013 cut and paste error
10014 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10015 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10016 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10018 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10019 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10020 are now changed to underscores in moduleName
10022 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10024 * as/mcs51/lkmem.c: better fix for bug #954173
10026 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10027 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10029 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10030 * device/include/c8051f000.h,
10031 * device/include/c8051f120.h,
10032 * device/include/c8051f300.h,
10033 * device/include/c8051f310.h,
10034 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10035 PWM16) and detab'ed
10037 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10039 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10040 and mailing lists, doc'ed --no-peep-comments, removed reference
10041 to knoppix (newest version has no LyX/LaTeX), other minor changes
10042 * src/SDCCglue.c (glue): save 2 bytes stack space with
10043 option --main-return. The ljmp could probably be avoided too
10045 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10047 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10049 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10051 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10052 * src/SDCCopt.c (isLocalWithoutDef),
10053 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10054 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10055 (credit to Maarten Brock for patch #949363, on which this is based)
10056 * support/regression/tests/bug-751703.c: some test cases of extern used
10057 within inner scopes.
10059 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10063 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10065 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10066 dwWriteLabel): fix to create valid debugger symbols even when
10067 the module name has non-alphanumeric symbols in it
10068 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10069 when a variable's allocation has been optimized away
10072 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10074 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10076 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10077 * src/mcs51/main.c,
10078 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10079 * src/ds390/main.c,
10080 * src/z80/gen.c (z80_emitDebuggerSymbol),
10082 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10084 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10085 * src/pic16/main.c,
10086 * src/avr/gen.c (avr_emitDebuggerSymbol),
10088 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10090 * src/SDCCdebug.c (emitDebuggerSymbol),
10092 * src/port.h: added a debugger struct to the port struct. Added a
10093 callback for defining debugger symbols
10095 * src/SDCCast.c (createLabel),
10096 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10099 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10100 iCode back to the ast for the function
10102 * src/hc08/ralloc.c (hc08_assignRegisters),
10103 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10104 unneeded fields from the regs struct.
10105 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10106 pushReg() & pullReg() functions instead of emitcode()
10108 * src/hc08/gen.c (genLabel, genhc08Code),
10109 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10111 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10114 * src/hc08/gen.c (genEndFunction, genhc08Code),
10116 * src/mcs51/gen.c (genEndFunction, gen51Code),
10118 * src/ds390/gen.c (genEndFunction, gen390Code),
10120 * src/z80/gen.c (genEndFunction, genZ80Code),
10123 * src/pic/gen.c (genEndFunction, genpic14Code),
10125 * src/pic16/gen.c (genEndFunction, genpic16Code),
10127 * src/avr/gen.c (genEndFunction, genAVRCode),
10129 * src/xa51/gen.c (genEndFunction, genXA51Code),
10131 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10132 specific code to cdbFile.c and out of the backend code generators
10134 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10135 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10136 starting address is now 0
10139 * as/hc08/m08pst.c,
10140 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10141 assembler directive for DWARF support
10142 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10146 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10148 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10151 and inappropriate peephole optimization in jump tables
10153 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10155 * as/hc08/m08pst.c,
10156 * src/SDCCglue.c: sdccopt works for the hc08 port now
10158 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10160 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10162 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10164 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10166 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10172 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10173 comments from the peephole optimizer replacement rules
10174 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10176 * src/SDCCcse.c (updateSpillLocation),
10177 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10179 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10180 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10181 objects far pointers
10183 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10185 * src/SDCCsymt.h: a missing part of my last change
10186 * src/pic/ralloc.c (regTypeNum),
10187 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10189 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10192 * src/SDCCicode.c (aggrToPtrDclType),
10193 * src/SDCCptropt.h,
10194 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10195 ptrPseudoSymConvert),
10196 * src/pic/ralloc.c (regTypeNum),
10197 * src/pic16/ralloc.c (regTypeNum),
10198 * src/hc08/ralloc.c (regTypeNum),
10199 * src/ds390/ralloc.c (regTypeNum),
10200 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10201 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10203 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10205 * link/z80/lkmain.c (afile),
10206 * as/hc08/lkmain.c (afile),
10207 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10208 prevent a pointer problem when a filename has no directory and
10209 no extension specified.
10211 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * link/z80/lkmain.c (afile): allow periods in directory names
10214 * link/z80/lkmain.c (afile),
10215 * as/mcs51/lkmain.c (afile),
10216 * as/hc08/lkmain.c (afile): allow linker script file to have an
10217 extension other than ".lnk"
10218 * link/z80/lklex.c (getfid),
10219 * link/z80/lkmain.c (parse),
10220 * as/mcs51/lklex.c (getfid),
10221 * as/mcs51/lkmain.c (parse),
10222 * as/hc08/lklex.c (getfid),
10223 * as/hc08/lkmain.c (parse): Support comments in the linker script
10224 file on lines by themselves and after filenames
10226 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10228 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10230 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * src/z80/peeph-z80.def: removed some peephole rules that don't
10233 work with multibyte arithmetic (fixed bug #937126)
10234 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10235 to registers and not global variables
10236 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10237 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10238 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10239 checking for assignments not internally generated (fixed bug #931895)
10240 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10241 structure member (fixed bug #930072)
10243 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10245 * src/SDCCmain.c (linkEdit),
10246 * src/hc08/main.c (_hc08_parseOptions),
10247 * as/hc08/Makefile.in,
10248 * as/hc08/aslink.h,
10250 * as/hc08/m08pst.c,
10251 * as/hc08/lkrloc.c (relr, rele),
10252 * as/hc08/lkarea.c (lnkarea)
10253 * as/hc08/lkmain.c (afile, parse),
10254 * as/hc08/lkelf.c: support for ELF output
10255 * as/hc08/lks19.c (s19),
10256 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10258 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10260 * as/mcs51/lkihx.c: Fixed bug #899105.
10262 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10264 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10265 .dsp files from Unix to DOS.
10267 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10270 function pointers; we have been compliant for several months now.
10271 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10272 change that was accidently commented out
10273 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10274 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10277 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * src/hc08/gen.c: output of all of the internal debugging information
10280 is now controlled by the D() macro; it is disabled by default
10282 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10284 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10285 harder to keep the same registers during a CAST iCode
10286 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10287 long via int can be done in a single cast, if the signedness is
10289 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10290 putchar() in tinibios.c in ds390's library
10292 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10294 * src/SDCCast.c (decorateType): fixed bug #898889,
10295 cast result of a literal complement too
10296 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10297 fixed check for bitfields
10299 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10301 * src/SDCCicode.c (geniCodeLogic): made it static,
10302 (geniCodeLogicAndOr): added in order to fix bug #905492,
10303 (ast2iCode): fixed bug #905492
10304 * support/regression/tests/bug-905492.c: added
10305 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10306 (processParms): fixed bug #927659: don't copy parms, this will clear
10308 * support/regression/tests/bug-927659.c: added
10310 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10312 * src/SDCCast.c (addCast): don't cast float to char
10313 * device/lib/libsdcc.lib: added _memmove
10315 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10317 * device/lib/large/Makefile: fixed parallel execution by
10318 replacing `make` by `$(MAKE)`
10320 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10322 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10323 offsets (fixes bug #923936)
10325 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10327 * device/lib/small/Makefile: fixed parallel execution by
10328 replacing `make` by `$(MAKE)`
10330 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10332 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10334 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10336 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10337 * src/regression/Makefile: Regression test was not running.
10339 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10341 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10342 complement if possible
10343 * src/SDCCval.c (valComplement),
10344 * src/SDCCicode.c (operandOperation): fixed complement of literal
10345 * support/regression/tests/onebyte.c (testComplement): added
10347 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10349 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10350 return an optimized tree; actually replace actParm with the new tree
10351 * src/SDCCast.h: added some parantheses to remove side effects
10352 * support/regression/tests/bug-920866.c
10354 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10355 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10356 Bit operands were not being handled properly in the pic14 port.
10357 (now src/regression/add.c passes again).
10359 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10361 * src/SDCC.y (labeled_statement): case and default no longer require
10362 a following statement (RFE #893037)
10364 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10367 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10368 disabled (fixes bug #916294)
10369 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10370 "mov a,acc"; patch provided by Lenny Story
10371 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10373 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10375 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10377 * src/ds390/gen.c (genFunction, genEndFunction),
10378 * src/ds390/ralloc.c (ds390_assignRegisters),
10379 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10380 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10381 pushed if there are parameters passed on the stack. Also, a cleaner
10382 way to decide if r0/r1 should be pushed/popped. (Together they fix
10385 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10388 * device/lib/mcs51/crtpagesfr.asm,
10389 * device/lib/mcs51/crtxinit.asm,
10390 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10391 to avoid confusion with Si Lab's SFRPAGE register.
10393 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10395 * src/SDCCglue.c (emitMaps): allow public sfr variables
10396 * src/SDCCglue.c (initialComments): include compiler build date
10397 with compiler version and put the timestamp of the generated
10398 assembly file on a serperate line to be less confusing.
10399 * src/port.h: added genInitStartup hook
10401 * src/ds390/main.c,
10404 * src/pic16/main.c,
10406 * src/z80/main.c: genInitStartup initialize as NULL (default to
10407 historical behaviour)
10408 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10409 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10410 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10411 library instead of hard coding it into the compiler.
10412 * support/regression/ports/mcs51-stack-auto/spec.mk,
10413 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10414 * device/lib/mcs51/Makefile,
10415 * device/lib/small/Makefile,
10416 * device/lib/large/Makefile,
10417 * device/lib/mcs51/crtpagesfr.asm,
10418 * device/lib/mcs51/crtstart.asm,
10419 * device/lib/mcs51/crtxclear.asm,
10420 * device/lib/mcs51/crtxinit.asm,
10421 * device/lib/mcs51/crtclear.asm,
10422 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10423 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10424 and into user configurable files.
10425 * device/lib/clean.mk: clean mcs51 directory too
10426 * support/regression/tests/longlit.c: added static to T1 declaration
10427 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10428 accesses in the initialization code
10430 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10432 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10433 OSCTRIMVAL as noted in bug #916008
10435 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10438 in loops with multiple exits (reported as incorrect registers
10439 used by Martin Helmling in Sdcc-user list)
10441 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10443 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10444 made ds390 register extensions look less like error messages
10446 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10449 reported by Adam Wozniak in Sdcc-user list
10451 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10453 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10454 arithmetic optimizations, added debug output
10456 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10458 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10459 * sdcc.spec: updated and split sdcc into 3 rpms
10460 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10461 needed for literals of LEFT_OP and '+'
10462 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10463 introduced RESULT_TYPE_NOPROM
10464 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10466 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10467 limited promotion to int only for '*'
10468 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10470 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10472 * src/pic16/gen.c (genSkip),
10473 (genc16bit2lit), (gencjneshort): commented out
10474 (is_LitOp): new helper function, checks operand type
10475 (genCmpEq): rewritten
10477 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10479 * support/regression/tests/bug-908454.c: added
10481 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10483 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10484 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10485 (geniCodeCast): cosmetic, don't preserve bit storage class
10486 (geniCodeLeftShift): added promotion
10487 (geniCodeLogic): fixed regression
10488 * src/SDCCsymt.c (computeTypeOr): accept bits too
10489 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10491 2004-03-07 Borut Razem <borut.razem AT siol.net>
10493 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10495 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10497 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10498 version of pic16_genPackRegisters which does not check if ic is a
10500 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10501 function cause string1.c regression test fails
10503 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10505 * sim/ucsim/configure.in,
10506 * sim/ucsim/configure,
10507 * sim/ucsim/doc/Makefile.in: use docdir
10508 * src/SDCC.y: fixed sbit atrributes
10509 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10510 * src/SDCCast.c (decorateType): |^& need special promotion handling
10512 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10513 * src/SDCCsymt.h (computeType),
10514 * src/SDCCicode.c: computeType() needs op
10515 * src/SDCCsymt.c (checkTypeSanity),
10516 * doc/sddman.lyx: "plain" bitfields are unsigned
10517 * src/SDCCsymt.c (computeTypeOr): added
10518 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10520 * src/SDCCval.c (val*): computeType() needs op
10521 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10522 * support/regression/tests/onebyte.c: added tests for |^&
10524 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10526 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10527 for writing icode into asm output.
10529 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10531 * src/pic16/device.c: added some debug lines enabled
10532 with macro DEBUG_CHECK,
10533 * src/pic16/genarith.c: more debug in genPlus,
10534 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10535 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10536 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10537 * (aopForSym): onStack symbols are re-placed in data memspace,
10538 and onStack flag is cleared,
10539 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10540 copy temporary pcodeop,
10541 * (genPcall): added warning for not updating PCLATU,
10542 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10543 always true for pic16 port,
10544 * (genMultOneWord): NEW, supports integer multiplication,
10545 * (genMult): modified to call genMultOneWord,
10546 * (ifxForOp): added warning when return NULL,
10547 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10548 flag is set before call to operandFromSymbol for implicit
10550 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10551 options.intlong_rent are set by default,
10552 * (_hasNativeMulFor): modified to allow port generation of integer
10554 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10555 set regtype to REG_SFR for all registers, restricting seting the
10556 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10558 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10560 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10561 more than 500 times in the regression tests
10563 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10565 * support/Util/SDCCerr.h,
10566 * support/Util/SDCCerr.c,
10567 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10569 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10570 for symbol conflicts.
10571 * support/valdiags/tests/enum.c,
10572 * support/valdiags/tests/tentdecl.c,
10573 * support/valdiags/tests/struct.c: expect possible error messages
10574 referring to original symbol definitions.
10575 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10577 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10579 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10581 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10583 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10585 * src/pic16/ralloc.c (newReg): fixed bug #908929
10587 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 * src/ds390/gen.c: added missing #include "main.h"
10591 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10593 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10594 checking if symbol is already in set,
10595 * src/pic16/device.h: prototype for checkAddSym,
10596 * src/pic16/gen.c: (_G): added entry interruptvector,
10597 * (assignResultValue): removed some commented out lines,
10598 * (genFunction): check for ISR via sym->type, absolute section for
10599 interrupt code is created via a new pBlock, the goto instruction is
10600 placed now correctly at the interrupt vector position, changed all
10601 references from ivec to _G.interruptvector,
10602 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10603 is the interrupt is a high priority one, same for return from ISR,
10604 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10605 externs to calls of checkAddSym,
10606 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10607 pic16_pcode_verbose flag is set,
10608 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10609 * src/pic16/pcoderegs.c: message about how many registers are saved
10610 will only be emitted if pic16_pcode_verbose flag is set,
10612 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/ds390/ralloc.h,
10615 * src/ds390/ralloc.c (ds390_regWithIdx),
10616 * src/ds390/gen.c (emitcode),
10617 * src/ds390/main.h,
10618 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10619 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10620 ds390operandCompare, getRegsRead, getRegsWritten,
10621 initializeAsmLineNode): customized instruction size calculation for
10622 ds390, started basis for some register optimizations
10623 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10624 corresponding assembly output
10625 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10626 missing push/pop of r0/r1. Optimized push/pops
10628 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 * src/mcs51/main.c (instructionSize): fixed ACALL size
10631 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10633 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10635 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10636 the sorting of rlist with NULL elements
10637 * (print_idataType, print_idata): NEW to create idata sections
10638 * src/pic16/device.h: idataSymSet new variable
10639 * src/pic16/gen.c (genFunction): fixed some bugs in string
10640 comparing, improved the absolute section creation for ISRs,
10641 added FSR0L/FSR0H in registers that are saved in an ISR,
10642 * (genInline): fixed the processing of inline snippets,
10643 now they undergo no process by the peephole optimizer
10644 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10645 are placed in idataSymSet,
10646 * (pic16emitStaticSeg): extern symbols are added in externs,
10647 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10648 switching when aboslute variables are placed in access bank memory
10649 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10650 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10651 commented out with #if,
10652 * (pic16_packRegisters): reintroduce the check for CAST because some
10653 symbols are not correctly handled,
10654 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10655 pCodeInstruction instead of pCode,
10656 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10657 pCodeAsmDir definition,
10658 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10659 directive, then the argument directive is emitted without the leading
10660 tab, hack for inline labels which must be in the first column,
10661 * (compareLabel,pic16_findNextInstruction),
10662 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10663 * (insertBankSwitch): modified for the new pCodeAsmDir,
10665 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10666 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10668 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10670 * (pushSide): commented out with #if,
10671 * (assignResultValue): fixed some typos in saving
10673 * (genPcall): FIXED and sync'ed with genCall,
10674 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10675 * (genNearPointerGet): fixed to handle some more cases,
10676 implementation scheme via table reads,
10677 * (genConstPointerGet): modified to access code memory correct,
10678 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10679 and improved to handle some cases
10680 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10681 instead of "RETLW" for init data
10682 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10683 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10684 variables are placed in access bank memory (<0x80 and >=0xf80),
10685 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10686 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10687 TBLWT_POSTDEC,TBLWT_PREINC
10688 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10689 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10691 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10692 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10693 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10694 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10696 2004-02-29 Borut Razem <borut.razem AT siol.net>
10698 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10699 support/Util/findme.h, support/Util/system.h: enhance binary relative
10700 search for lib and include by using findProgramPath()
10702 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10705 * src/SDCCpeeph.c (pcDistance),
10707 * src/mcs51/ralloc.h,
10708 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10709 * src/mcs51/main.h,
10710 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10711 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10712 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10713 size calculation port specific, started basis for some register
10715 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10716 missing push/pop of r0/r1. Optimized push/pops
10717 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10718 * device/lib/_modsint.c (_modsint),
10719 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10720 and stack version so regression tests pass
10722 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10724 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10725 * src/SDCCast.c (decorateType): catch another small optimization
10727 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10728 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10729 modified to finally use computeType() all over SDCC,
10730 see Feature Request #877103
10731 * src/SDCCval.h: cosmetic
10732 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10733 valCompare(); regression tested in muldiv.c
10734 * support/regression/tests/muldiv.c (testMod): mod sign follows
10737 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10739 * src/SDCCast.c (decorateType): fixed bug #902362
10740 * doc/INSTALL.txt: fixed install instructions for win32
10742 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10744 * device/include/Makefile.in (install): fixed by replacing spaces
10747 * doc/INSTALL.txt: updated for release
10748 * doc/sdccman.lyx: added warning for --xstack being buggy
10750 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10752 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10753 to eliminate build warnings.
10754 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10756 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10757 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10759 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10760 removed -penable-stack, added comment for stack pragma, added
10761 warning for not initializing the stack/frame registers, removed
10762 comment at interrupts section
10764 Stack is made permanent, there is no ability to disable stack usage.
10765 * src/pic16/device.h,
10766 * src/pic16/device.c: removed all references to USE_STACK macro,
10767 * src/pic16/device.c (pic16_dump_section): when no elements in
10768 rlist, free rlist before return,
10769 * (pic16_dump_int_registers): NEW, internal registers are a new set
10770 of general purpose registers reused by each function,
10771 * (checkAddReg): returns 1 if registers is added to set,
10772 * (pic16_groupRegistersInSection): when a registers is of type
10773 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10774 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10775 SRCASECMP macro is moved here from device.c
10776 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10777 PO_PCLATU, PO_PRODL, PO_PRODH,
10778 * (pic16_pCodeOpType, genMinus,
10779 changed compares to "a" register, with AOP_ACC,
10780 * (pic16_genPlus): fixed some bugs and indented properly,
10781 * (pic16_addSign): changed size to size+offset in the MOVWF
10783 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10784 multiply 8-bit operand by literal, result is 8-bit,
10785 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10786 multiply 2 8-bit operand, result is 8-bit,
10787 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10789 * src/pic16/gen.c: changed accUse to contain WREG only,
10790 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10791 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10792 true, do not use immediate addressing any more unless sym is a
10793 pointer in codespace,
10794 * (aopForRemat): do not use immediate addressing when symbol not in
10795 codespace and when symbol's address is requested,
10796 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10798 * (aopGet): added case for AOP_ACC and don't return "accumulator
10799 bug" but WREG instead,
10800 * (popGetTempReg): pushes contents of temporary register in stack,
10801 * (popReleaseTempReg): pops contents of temporary register from
10802 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10803 * (pic16_popGet): separated case AOP_ACC to return register WREG
10804 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10805 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10806 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10807 the use of immediate pointers to certain cases only.
10809 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10810 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10811 * (assignResultValue, genCall, genRet): modified to use the new
10812 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10813 genPcall is still broken,
10814 * (genFunction): added code to create 'A' type pBlocks when
10815 interrupt functions are generated, code not extensively tested yet,
10816 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10817 * (genEndFunction): modified so ISRs pop stored registers from stack,
10818 * (genMultOneByte): cleanup,
10819 * (AccRsh): added flag andmask, to and result with appropriate mask,
10820 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10821 * (genDataPointerGet): fixed and reenabled its use,
10822 * (genNearDataPointerGet): bugs fixed,
10823 * (genDataPointerSet): bugs fixed,
10824 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10825 pic16_DumpSymbol, pic16_DumpOp,
10826 * src/pic16/genutils.h: function prototypes for the above functions,
10827 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10829 * (pic16emitRegularMap): many many many improvements, but needs a
10831 * src/pic16/main.c: enable_stack in pic16_options is removed,
10832 * (_pic16_parseOptions): removed command line options -penable-stack,
10833 * (_process_pragma): emit stack symbol only when stack pragma is
10835 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10836 redirected to FSR0L/FSR0H pair,
10837 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10838 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10839 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10841 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10842 * (dumpPicOptype): NEW,
10843 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10844 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10845 with movff instruction,
10846 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10847 added pic16_int_regs, some packRegsFor* functions are commented out,
10848 because produce errors,
10849 * src/pic16/NOTES: minor modifications
10851 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10853 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10854 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10856 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10857 * as/mcs51/lkaomf51.c: fixed bug #895763
10859 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10861 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10863 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10865 * doc/sdccman.lyx: added details about the HC08 storage classes and
10866 interrupts, fixed the register usage info for z80 & gbz80
10868 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10870 * doc/sdccman.lyx: added more pic16 port documentation
10871 * device/include/pic16/: added header pic18fregs.h
10873 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10875 * doc/sdccman.lyx: added Vangelis' contribution
10877 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10879 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10880 extend to the next CALL or PCALL, not just to the next CALL.
10882 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10884 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10886 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10888 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10889 bug #895752 and a better fix for bug #716790
10891 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10893 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10895 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10897 * doc/sdccman.lyx: minor changes, minor changed
10899 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10901 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10902 which can't handle SDCC_NEWONEBYTEOPS,
10903 (geniCodeMultiply): removed conversion from mult to shift for pic14
10906 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10909 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10910 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10911 thus fixing bug #895406
10913 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10915 * device/lib/_modsint.c,
10916 * device/lib/_modslong.c: sign follows divisor only
10917 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10918 signs or signedness can be ignored
10919 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10920 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10921 added optimization for IFX,
10922 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10924 reenabled optimization for IFX, which was removed on 2004-01-11
10925 * src/SDCCast.h: added return type IFX
10926 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10927 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10928 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10929 SDCC_OLDONEBYTEOPS selects the old behaviour
10930 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10931 changed again and commented promotion rule
10932 * src/SDCCval.c (valDiv): promotion no longer necessary
10933 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10934 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10936 * support/regression/tests/onebyte.c: added
10938 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10940 * gen.c (genInline): reverted to old code for assemnling inline
10941 code because of bug reported James Chadd
10943 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10945 * ralloc.h: missing declarations from previous patch,
10946 seems that patch for ralloc.h was never applied, fixed
10948 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10949 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10953 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10954 indirect addressing. Marked FSR0 as deprecated
10955 * gen.c (pointerCode): commented out, not needed now
10956 (pic16_popGet2p): new MOVFF helper function
10957 (genGenPointerGet),
10958 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10959 (shiftRLong): removed duplicate debugging info
10961 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 * src/ds390/gen.c (genNearPointerGet),
10964 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10965 optimization with bits, but not bitfields.
10966 * src/ds390/ralloc.c (packRegisters),
10967 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10969 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10971 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10973 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10976 * src/SDCCicode.c (operandFromSymbol),
10977 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10978 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10979 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10980 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10981 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10982 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10984 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10985 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10986 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10987 * src/SDCCsymt.c (newSymbol),
10988 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10991 * src/SDCCval.c (newiList): fixed bug #885705
10993 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10995 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10996 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10998 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11000 * device/include/c8051f120.h,
11001 * device/include/c8051f300.h,
11002 * device/include/c8051f310.h: added/updated header files for Silicon
11003 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11004 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11005 in new section Submitting patches
11007 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11009 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11010 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11011 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11013 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11014 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11015 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11017 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11018 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11019 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11021 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11022 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11023 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11024 genGenPointerSet): fixed bug #892400
11025 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11026 to eliminate build warnings.
11027 * src/SDCCast.c (processParms),
11028 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11030 * support/valdiag/valdiag.py: added GCC to the list of defines active
11031 when compiling with gcc
11033 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11035 * support/Util/SDCCerr.h,
11036 * support/Util/SDCCerr.c,
11037 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11038 with an incomplete type (fixed bug #883734)
11039 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11041 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11045 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/SDCCast.c (decorateType),
11048 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11049 function pointer implementation
11050 * support/regression/tests/funptrs.c: added tests to verify both forms
11051 of function pointers work correctly. Added tests to verify parameters
11052 are passed in the correct order.
11054 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11056 * device.c (regCompare): registers are sorted by ascending
11057 address and increasing size,
11058 * main.c (_pic16_finaliseOptions): removed the declaration
11059 of compiler macro MCU. Now a macro of the format pic18fxxxx
11060 will be defined from the command line
11062 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11063 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11065 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11066 PCOP_RLCF was overwritten!
11067 * gen.c (genSkip): commented out calls to pic16_emitcode,
11068 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11070 * (genRRC): added debugging info,
11071 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11072 overwritten while shifting,
11073 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11074 overwritten while shifting,
11077 * (shiftLLeftOrResult),
11078 * (shiftRLeftOrResult),
11080 * (shiftLLong): Implemented with pic16_emitpcode
11081 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11082 * (genLeftShift): Fixed bug, operand for shift by variable always
11083 was "and"ed with 0x0f,
11084 * (genLeftShiftLiteral),
11086 * (genRightShiftLiteral): added debugging info,
11087 * (genrshFour): added comment,
11088 * (genRightShift): determined signedness from operand "left"
11089 instead of "result"
11091 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11093 * src/SDCCicode.c (geniCodeParms),
11094 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11095 function pointers, fixed function pointer bugs #861242 and #861896
11097 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11099 * device/include/c8051f000.h,
11100 * device/include/c8051f120.h,
11101 * device/include/c8051f300.h: added header files for Silicon
11102 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11104 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11106 * src/SDCCast.c (processParams): added new type flow and restructured
11107 (gatherAutoInit): added new type flow
11108 (addCast): cosmetic changes
11109 (getLeftResultType): added new type flow for array indices, patch
11110 provided by Stas, see FR #877103
11111 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11112 array index patch by Stas
11113 * src/SDCCast.h: added prototype getResultTypeFromType()
11115 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11116 * src/pic/glue.c (pic14emitStaticSeg),
11117 * src/pic16/glue.c (pic16emitStaticSeg),
11118 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11119 for initialization of symbols
11120 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11121 * support/Util/SDCCerr.h:
11122 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11123 * .version: bumped version number to 2.3.8
11124 * device/include/Makefile.in (install),
11125 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11128 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11130 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11131 Slade Rich fixed an optimization bug
11132 * src/pic/pcodepeep.c,
11133 * src/pic/pcoderegs.c
11134 * doc/Makefile (install): added test for directory
11136 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11138 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11139 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11140 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11141 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11142 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11143 * as/mcs51/asexpr.c (term),
11144 * as/hc08/asexpr.c (term): fixed bug #887146
11146 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11148 * src/z80/gen.c (genMult): handle single byte result product
11149 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11150 DUMMY_READ_VOLATILE (fixed bug #886367)
11152 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11154 * support/regression/tests/libmullong.c: fixed logic, on little endian
11155 hosts we ended without a mullong_wrapper()
11157 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11160 virus/worm forged address usage.
11162 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11164 Fixed promotion, it should be done on AST level:
11165 * src/SDCCast.c (addCast): added promotion to int
11166 (decorateType): updated call to upCast()
11167 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11168 usualUnaryConversions()
11170 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11172 * support/regression/tests/literalop.c (mulWrapper): Added a
11173 wrapper to remove integer overflow warnings.
11175 * support/regression/tests/float_trans.c: Made work on host.
11177 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11180 * support/regression/generate-cases.py (main): Changed from inline
11183 * doc/Makefile (install): Changed to depth first to get rid of
11184 missing directory install warning.
11186 * as/Makefile (install-doc): Made work on Mac.
11188 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11190 * src/SDCCast.c: added an additional type flow in decorateType() of
11191 opposite direction, see feature request #860006; it's enabled at runtime
11192 by setting the environment variable SDCC_NEWTYPEFLOW
11193 * src/SDCCast.h: changed prototype of decorateType()
11194 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11195 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11196 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11197 see feature request #877103
11198 * src/SDCCval.c: updated call of decorateType()
11199 (valBitwise): fixed bug #882876
11200 (valMinus): added promotion
11201 (valLogicAndOr): result is unsigned
11202 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11203 * src/SDCCsymt.c (computeType),
11204 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11205 must not cause an unsigned operation
11206 * src/pic/glue (pic14emitRegularMap),
11207 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11209 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11211 * src/pic/pcode.c (PCodeID): commented out left over debug code
11213 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11215 * support/valdiag/tests/overflow.c: added shift tests
11216 * src/pic/device.c,
11223 * src/pic/pcodepeep.c,
11224 * src/pic/pcoderegs.c,
11225 * src/pic/ralloc.c,
11226 * src/pic/ralloc.h: applied patch from Slade Rich;
11227 added support for multiple code pages and multiple RAM banks on the
11228 PIC 14 port. The ASM files now no longer simply assume all the
11229 code / RAM are in the same page / bank. This means the linker can
11230 safely allocate code/RAM of separate ASM files to different pages/banks.
11231 * doc/sdccman.lyx: added Slade's tips
11232 * src/mcs51/peeph.def: fixed bug #880768
11234 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11236 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11237 * src/SDCCast.c (decorateType): fixed bug #880197
11239 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11241 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11244 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11245 strtof is not part of C89 and isn't included with Mac OS X.
11247 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11249 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11250 shiftL2Left2Result): fixed bug #879326
11251 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11252 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11253 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11254 address fetch for clr instruction
11255 * device/lib/hc08/_mulint.c: created optimized assembly version
11256 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11258 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11260 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11261 proposed in FR #877103
11263 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11265 * src/SDCCval.c (cheapestVal): added missing checks
11266 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11267 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11269 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11271 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11274 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11276 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11277 loaded with the linker search paths (-L arguments) and the libraries
11278 to be linked with the current source (-l arguments). Changes
11279 currently will affect only the pic16 port.
11280 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11281 include path the port specific paths and port specific libraries,
11282 * gplink command now contains the $3 argument,
11283 * src/pic16/device.h,
11284 * src/pic16/device.c,: structure PIC_device is made public and
11285 renamed to PIC16_device, the same for variable Pics which is renamed
11286 to Pics16. Updated all references to them.
11287 * src/pic16/glue.c (pic16glue): corrected bug with code
11288 initialization which bypassed the variable initializations block.
11290 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11291 COMPILE_FLAGS and added the --nostdinc option
11293 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11295 * device/include/mc68hc908jb8.h: Register defs for another member
11296 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11298 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11300 Documenting changes from previous commits.
11301 * configure.in (version 1.56),
11302 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11303 when generating output files to configure the pic16 library,
11304 but now I've commented it out, since gputils aren't installed in the
11305 SF compile farm, so library won't compile
11307 * device/lib/Makefile.in (version 1.56): initially I've added in
11308 target 'all' the prerequestive 'model-pic16' so it compiled the
11309 pic16 library, but now I've commented it out for the same reasons
11311 * added targets 'model-pic16' and 'objects-pic16' to compile the
11313 * added target 'port-specific-objects-pic16' to handle the
11314 generated libraries and copy them into the build/ directory
11315 * added target 'clean-intermediate-pic16' to clean intermediate
11316 files into pic16 directory
11317 * in target 'installdirs' added line to create directory pic16 in
11318 the installation path
11320 * device/include/Makefile.in (version 1.11): in target 'install'
11321 added lines to copy all header files to installation path,
11322 * in target 'installdirs' added line create directory for pic16
11323 headers in the installation path
11325 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11327 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11330 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11333 * device/lib/configure.in,
11334 * device/lib/configure: fixed for autoconf 2.57
11336 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11338 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11339 option so that it actually works. Made it specific to the z80, since
11340 the gbz80 doesn't have these kinds of I/O ports.
11342 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * device/include/z180.h,
11345 * device/lib/_memcpy.c,
11346 * device/lib/_memmove.c,
11347 * device/lib/_mulint.c,
11348 * device/lib/ser_ir.c,
11349 * device/lib/ser_ir_cts_rts.c,
11350 * device/lib/_strcmp.c,
11351 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11352 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11353 portmode; added deprecation warning for bank= and protmode= forms.
11354 Also, guard against buffer overflow.
11355 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11357 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11360 changed interrupt vector table generation to only emit declared vectors.
11361 * device/include/Makefile.in: added missing backslash
11362 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11364 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11366 Mainly changes to support compilation of the device libraries
11367 * src/pic16/device.c: stack is allocated via symbol and not
11368 via literal number. The symbol is placed in the corresponding
11369 position of the data ram
11370 * (pic16_dump_section): relocatable and absolute uninitialized
11371 data are now emitted in sorted order to reduce section naming,
11372 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11373 weren't marked as being in the access bank,
11375 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11377 Added portion of GNU PIC Library under the directory
11378 device/include/pic16 and device/lib/pic16. These files
11379 contain the declarations of SFRs for the PIC18Fxx2 devices.
11380 The directory is initialized via configure from toplevel.
11382 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11384 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11385 the spilllocations to be compared correctly
11387 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11389 * src/SDCCast.c (decorateType): fixed bug introduced today
11391 2004-01-12 Borut Razem <borut.razem AT siol.net>
11393 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11394 doc/sdccman.lyx: upper case pragmas are deprecated
11396 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11398 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11399 in simpler and even better code
11401 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11403 * src/SDCCicode.c (operandOperation): fixed bug #874819
11404 * src/SDCCast.c (decorateType): fixed
11405 char foo (unsigned long ul) { return ul > 0; }
11407 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11409 * doc/sdccman.lyx: Moved and added some sections, small changes
11410 all over. Telling LaTeX to be less strict with word spacing
11411 to better keep the right margin. Changed some notes about
11412 maintainance of the ports in section 3.2.1 - is it OK like this?
11414 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11416 SDCC source changes:
11417 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11418 convilong): modified to inform the pic16 port that builtin functions
11421 PIC16 PORT specific changes:
11422 * src/pic16/device.c pic16_dump_equates() added,
11423 processor registers declared internally by the port are emitted in
11424 the translation as equates,
11425 * src/pic16/gen.c: inline code is passed unprocessed to the
11427 * (pic16_popGetLit2): fnuction modified to take second operand as
11428 pCodeOp pointer and not as literal,
11429 * (popRegFromIdx): prefixed with pic16_,
11430 * (pic16_popCombine2): modified to receive already allocated pCode
11432 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11433 * (genFunction): initializes local stack frame and pushes on stack
11434 all the registers used by this function,
11435 * (genEndFunction): restores all registers from stack and restores
11437 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11439 * (pic16glue): changed the program startup sequence,
11440 * added new dbName code 'A' for functions placed in absolute section
11441 * src/pic16/main.c: added function attribute _naked,
11442 * added pragma 'code' to place a fnuction at an absolute address,
11443 * added command line arguments --debug-ralloc and --pcode-verbose,
11444 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11445 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11446 * (pic16_newpCodeOpLit2): modified to take the second operand as
11448 * (pic16_printpBlock): modified to emit each function in a separate
11450 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11451 UPPER for immediate operands,
11452 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11454 * src/pic16/peeph.def: all peepholes with movff are commented out,
11455 because there is a problem in the pcode peep optimizer,
11456 * src/pic16/ralloc.c: the register allocator can now reuse local
11457 function symbols for another function. This saves register usage.
11458 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11460 Added file src/pic16/NOTES with information about program writing on
11461 the current port version.
11463 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11465 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11466 and peephole 252 (array access)
11468 2004-01-09 Borut Razem <borut.razem AT siol.net>
11470 * src/SDCCmain.c : fixed #872250: -l command line defined library
11471 files are scanned before standard library files
11473 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11475 * src/SDCCast.c (decorateType): fixed bug #874046
11477 2004-01-09 Borut Razem <borut.razem AT siol.net>
11479 * support/scripts/sdcc.nsi: remove previous installation
11481 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11483 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11484 bytes for last interrupt vector (mcs51)
11485 * sdcc.spec: fixed typo
11487 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11490 gen51Code): more efficient parameter receive for --model-large
11493 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11495 * src/ds390/main.c,
11496 * src/z80/main.c: added missed needLinkerScript flags (more than
11497 one port structure defined in these file)
11498 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11501 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11503 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11504 * src/port.h: added flag needLinkerScript in port->linker
11505 structure to inform whether to create a .lnk file or not,
11507 * src/ds390/main.c,
11509 * src/mcs51/main.c,
11511 * src/pic16/main.c,
11513 * src/z80/main.c: changed appropriately to configure
11514 needLinkerScript flag
11516 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11517 * src/pic/glue.c: added variable udata_section_name to
11518 override default uninitialized data segment definition for
11519 devices only with SHAREBANK memory (reported from Erik Epetrich)
11520 * (pic14emitOverlay): modified to emit a commented overlay segment
11521 directive when no overlay data exist
11522 * (picglue): modified to emit uninitialized data segment
11523 according to udata_section_name
11524 * src/pic/main.c (_pic14_parseOptions): added command line
11525 options --udata-section-name=[name] to override default
11526 udata definition name
11527 * modified _linkCmd and _asmCmd to include compiler passed
11528 arguments via -W option
11529 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11530 object file from '.rel' to '.o' in port->linker structure,
11531 changed size of fptr from 2 to 3 in port structure
11533 2004-01-07 Borut Razem <borut.razem AT siol.net>
11535 * support/scripts/sdcc.nsi: update PATH
11536 * support/scripts/sdcc.ico: craeted
11538 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11540 * device/include/Makefile.in: fix install
11541 * doc/Makefile: fix install
11543 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11545 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11547 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11548 how the function variable allocation summary is displayed; also
11549 include information about variables allocated to the overlay
11552 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11554 * as/mcs51/lkmain.c: Help about -Y option
11555 * as/mcs51/lkarea.c: Fixed gcc warnings
11557 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11559 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11561 * support/valdiag/tests/overflow.c: added
11562 * src/SDCCast.c (decorateType),
11563 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11564 LEFT_OP (left shift)
11566 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11568 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11569 (default behaviour).
11571 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11573 A python script to validate compiler diagnostic messages. It can be
11574 used to verify that sdcc complains about bad c source code and
11575 gives a good location of the error.
11576 * support/valdiag/Makefile,
11577 * support/valdiag/valdiag.py,
11578 * support/valdiag/tests/*
11580 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11583 * src/SDCCsymt.c (newEnumType),
11585 * support/Util/SDCCerr.c,
11586 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11588 * support/regression/tests/enum.c: added test for enum values that
11589 require at least 2 bytes of storage.
11591 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11593 * src/common.h: added ifndef/define/endif macros
11594 around the header file.
11595 Bug reported from Jesus Calvino-Fraga
11597 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11599 * sdcc.spec: updated
11600 * device/include/Makefile.in: don't install CVS directories
11601 * device/lib/Makefile.in: added removal of CVS directories after install
11602 * doc/Makefile: fixed install, added local_icons
11603 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11604 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11605 * src/ds390/gen.c (genRightShift): fixed bug #870788
11606 * src/SDCCast.c (decorateType): fixed bug #870781
11608 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11610 PIC16 port related changes:
11611 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11612 added variable stackPos,
11614 * gen.c: genCall, assignResultValue: added support for
11615 pushing/retrieving function parameters to/from stack,
11616 genFunction,genEndFunction: setup stack frame for the
11617 generated function,
11618 genAddrOf: will be changed according to bug 863624
11620 * added files genutils.c and genutils.h which contain gen*
11621 debugged and optimised functions extracted from gen.c
11623 * glue.c: added variable 'externs' which holds extern symbols,
11624 pic16emitRegularMap: is modified to properly handle relocatable
11625 symbols under the new scheme,
11626 pic16createInterruptVect: is modified
11627 pic16printPublics: is modified to emit 'global' assembler directives,
11628 added pic16_printExterns to print extern symbols,
11629 pic16glue: initializes stack/frame pointer in the beginning of
11630 the assembly output. Temporary hack, will be corrected later,
11631 because gplink yet does not support stack and SDCC does not
11632 yet support a type of crt0.o object to create the final binary.
11634 * Removed many lines that contain 8051 legacy code.
11635 * The code is finally placed under a 'code' directive.
11636 * Added port specific options.
11638 * _process_pragma: simplified since now we do not need *special*
11639 include file to define SFR registers. But a separate header
11640 will be needed. This will be developed later.
11641 * _pic16_parseOptions: added, parses port specific options:
11642 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11643 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11644 --preplace-udata-with=
11646 * _pic16_setDefaultOptions: modified to initialize section names,
11647 but hack is temporarly out of order since it needs improvement.
11648 * _pic16_genAssemblerPreamble: configuration words are emitted by
11649 their address instead of their name. This part is incomplete and
11650 supports only the 18Fxx2 devices. Other devices will emit an error
11651 during assembly since they do not contain the same set of config
11653 * _pic16_genIVT: is modified,
11655 * pcode.c: added definitions for some hardware registers that are needed
11657 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11658 All PCI entries are updated. Now LFSR is supported.
11659 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11660 * added pic16_newpCodeOpLit2 to support instructions with
11661 two literal arguments
11662 * pic16_pCode2str: corrected code that emits assembler instructions
11663 with two literal operands and those that have an access bit modifier
11664 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11665 this fixes a bug which caused some labels to be lost, when an
11666 assembler directive was added, i.e. banksel,
11667 * pic16_FixRegisterBanking: improved logic that causes the insertion
11669 * InlineFunction: functions that are called once, are not any more
11670 inlined. This can be a port option in the future,
11672 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11674 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11675 hold the corresponding uninitialized symbols,
11676 * pic16_allocProcessorRegister: registers have explicit marked the
11678 * pic16_allocInternalRegister: registers are explicit marked as
11680 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11681 processing list, so bit registers were lost,
11684 * ralloc.h: added field 'accessBank' and original symbol operand
11685 in register definition,
11686 * removed the field isMapped from register definition,
11688 ** Several functions have been removed from various sources:
11689 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11690 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11691 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11692 pic16_assignRelocatableRegisters
11694 ** others have been introduced:
11695 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11696 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11698 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11700 * support/scripts/inc2h.pl: changed definition of BIT_AT
11701 to emit 'sbit at' instead of 'bit at'. This was a request.
11703 PIC16 port related preliminary changes:
11704 * gen.c: prefixed function popRegFromString with
11705 pic16_ and all references to it corrected
11706 * pcode.c: all pic16_pc_* hardware registers prefixed
11707 with underscore (_),
11708 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11709 * ralloc.c: newReg(): when register is REG_SFR then
11710 set address to rIdx,
11711 pic16_allocProcessorRegister(): marks register wasUsed=0
11712 pic16_writeUsedRegs(): added a call to assign processor
11713 registers via pic16_assignFixedRegisters
11715 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11717 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11718 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11719 variables in unused register banks. Also the SSEG is placed
11720 wherever there is enough space for it, and IDATA can be anywhere
11721 in internal RAM. For now compile using -Wl-Y[stack_size].
11722 The mem file is different for this option as well, since it
11723 makes no sense of talking about DSEG lenght.
11725 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11727 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11728 in certain cases, e.g. when ROM assignment, patch provided
11729 from Albert den Haan.
11731 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11733 Many signedness and type propagation fixes:
11734 * src/SDCCicode.c: made geniCodeCast() static
11735 replaced SPEC_ by IS_ (cosmetic)
11736 (operandOperation): fixed div and mod operation
11737 (usualBinaryConversions): added support for promotion of char
11738 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11739 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11740 (geniCodeAdd): an array index will stay unsigned, even if promoted
11742 (geniCodeArray): ditto
11743 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11744 * src/SDCCsymt.c (computeType): added more support for char;
11745 promotion of char is selectable by promoteCharToInt, fixed signedness
11747 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11748 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11749 * src/SDCCval (val*): replaced signedness calculation by
11751 rearranged if-branches (cosmetic)
11752 (valShift): added warning W_SHIFT_CHANGED
11753 (valCompare): fixed problem with different types
11754 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11755 * support/regression/tests/literalop.c: added many cases
11756 * support/regression/tests/ast_constant_folding.c: changed finally to
11758 * .version: new year, new version: 2.3.7
11759 * src/SDCCmain.c (main): applied patch #866468
11760 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11761 provided by Scott Bronson
11762 * doc/sdccman.lyx: updated documentation for sdcdb
11763 updated and added chapter tips
11765 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * src/SDCCsymt.h: missing from yesterday's commits
11769 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 * src/SDCC.y (struct_or_union_specifier),
11772 * support/Util/SDCCerr.c,
11773 * support/Util/SDCCerr.h: verify that struct & union tags are used
11776 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 * src/SDCCglobl.h: missing from yesterday's commits
11780 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11783 sft_attributes, struct_declaration, parameter_declaration,
11784 type_name, start_block, declaration_list),
11785 * src/SDCC.lex (check_type): support redefinition of typedef names
11787 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11789 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11790 aligned xdata arrays. Erik helped me with the if clause.
11792 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11794 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11797 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11800 * src/SDCCast.c (newAst_),
11802 * src/SDCCicode.c (ast2iCode, newiCode),
11804 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11805 expr, statement, expression_statement, selection_statement,
11806 iteration_statement, expr_opt, jump_statement): foundation for tracking
11808 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11811 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11813 * support/Util/SDCCerr.c,
11815 * src/SDCCast.c (createCase, createDefault, decorateType),
11816 * src/SDCClabel.c (labelUnreach),
11817 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11819 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11820 (with thanks to Stas Sergeev)
11821 * device/include/time.h,
11822 * device/lib/time.c (CheckTime): suppress unreachable code warning
11824 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11826 * src/SDCCast.c (createIvalCharPtr),
11827 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11829 * support/regression/tests/nullstring.c: tests for these two bugs
11831 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 * support/Util/SDCCerr.h,
11834 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11835 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11836 about storage class and 'at' used inside struct or union
11837 * src/SDCCBBlock.c (iCodeFromeBBlock),
11838 * src/SDCCcse.c (ifxOptimize),
11839 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11840 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11841 printIval, emitStaticSeg, emitOverlay),
11842 * src/SDCClabel.c (deleteIfx),
11843 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11844 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11845 gatherAutoInit, processParms),
11846 * support/Util/SDCCerr.h,
11847 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11848 reporting for post-parse errors.
11850 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11853 implicit casts via union; they don't work on big endian systems
11854 (possible fix for bug #861138)
11856 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11858 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11859 * src/mcs51/main.c: fixed the fix for bug #737001
11861 2003-12-15 Borut Razem <borut.razem AT siol.net>
11863 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11865 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 * support/makebin/makebin.c: put output in binary mode
11869 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11871 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11872 xdata and data memory on startup. Set the environment variable
11873 SDCC_NOGENRAMCLEAR to disable this.
11874 * src/mcs51/peephole.def,
11875 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11876 (allows non-interrupt and interrupt code to safely compete for a resource
11877 without the non-interrupt code having to disable interrupts)
11879 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11881 * src/SDCCicode.c (geniCodeAdd),
11882 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11883 with valFromType if type might be a pointer and host is big endian).
11884 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11885 types, not just integer types.
11886 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11887 multiply defined with mismatching "at" address.
11889 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11892 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11893 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11894 with embedded nulls (fixed bug #753752)
11896 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11898 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11899 Apparently this did not see much testing (endless loop)
11901 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11903 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11905 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11907 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11908 gracefully handle NULL memmap pointers
11910 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11912 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11913 instead of deleting the iCode when an operand is volatile
11914 * src/z80/gen.c (genDummyRead),
11915 * src/mcs51/gen.c (genDummyRead),
11916 * src/ds390/gen.c (genDummyRead),
11917 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11919 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11920 * src/SDCC.y: fixed bug #850420
11922 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11924 Applied z80 i/o port patch from Peter Townson and fixed some operators
11925 to better handle operands in A register.
11926 * device/include/z180.h
11932 * src/z80/peeph-z80.def
11933 * src/z80/peeph.def
11936 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11940 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11942 * device/lib/hc08/_mullong.c: Removed extra #endif
11944 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11946 * sim/ucsim/hc08.src/inst.cc,
11947 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11948 carries from x to h
11949 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11950 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11951 * device/include/stdarg.h: fixed varargs for hc08
11952 * device/lib/Makefile.in,
11953 * device/lib/hc08/Makefile,
11954 * device/lib/hc08/_mulint.c,
11955 * device/lib/hc08/_mullong.c: fixed some endian problems
11957 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11959 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11960 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11961 * device/lib/_gptrget.c,
11962 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11964 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11966 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11967 * src/SDCCast.c (astErrors): fixed bug #846007
11968 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11970 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11972 * src/SDCCast.c (decorateType): disabled a transformation I added in
11973 revision 1.188 (access to fields of a structure at an absolute address);
11974 it breaks with bitfields, extern declarations, and gcse analysis.
11975 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11976 could be assigned through a pointer, so don't complain.
11977 * src/SDCCast.c (astErrors),
11979 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11981 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11983 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11984 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11985 output of __config directives, since gpasm now supports them
11986 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11987 pre-processor macro, i.e. -DMCU=p18f452
11988 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11989 and modified to handle 'cast' icode similarly to '=' icode
11990 * src/pic16/device.h (typedef struct PIC_device): added field
11991 'extMIface' to indicate that chip has external memory interface
11992 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11993 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11996 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11998 * src/SDCC.y (pointer): fixed bug #846006
11999 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12000 * src/SDCCast.c (decorateType): fixed bug #846009
12001 * src/ds390/peeph.def,
12002 * src/ds390/gen.c (genAnd, genOr),
12003 * src/mcs51/peeph.def,
12004 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12006 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12015 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12019 * src/SDCCbitv.c: added function to free a bitvector
12020 * src/SDCClrange.h,
12021 * src/SDCClrange.c: added function to recompute the liveranges
12022 * src/avr/ralloc.c,
12023 * src/ds390/ralloc.c,
12024 * src/hc08/ralloc.c,
12025 * src/mcs51/ralloc.c,
12026 * src/pic/ralloc.c,
12027 * src/pic16/ralloc.c,
12028 * src/xa51/ralloc.c,
12029 * src/z80/ralloc.c: recompute the liveranges after register packing
12031 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12033 * src/SDCCloop.c (newInduction): fixed bug #845630
12035 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12038 inadvertantly left behind from my 2003-11-12 change
12040 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12042 Updated headers I neglected to commit yesterday.
12043 * src/SDCClrange.h,
12046 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12049 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12050 * src/SDCCopt.c (eBBlockFromiCode),
12051 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12052 the creation of the key hash table from the sequencing so it can be used
12053 earlier (for some GCSE bug fixes still pending)
12055 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12057 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12058 * support/regression/tests/addsub.c: testing genPlus shortcut
12060 2003-11-15 Borut Razem <borut.razem AT siol.net>
12062 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12064 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12067 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12068 ordering is immaterial.
12069 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12071 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12073 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12074 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12075 (SIGSEV) of bug #840381
12076 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12077 unlink new file before rename if new and old filenames are the same)
12079 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12081 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12082 uninitialized variables) for the mcs51. Set environment variable
12083 SDCC_GENRAMCLEAR to test.
12084 xdata initialization slightly shorter
12086 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12089 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12090 #838241 & 780691 (basicly the same bug)
12091 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12092 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12094 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12096 * src/SDCCmain.c (linkEdit): "fix" #834252
12098 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12102 * src/SDCC.y: fixed bug #819403
12104 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12106 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12107 the reentrant attribute.
12108 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12109 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12111 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12112 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12113 erroneously reduced to a literal.
12114 * src/hc08/ralloc.c (packRegisters, rematStr),
12115 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12118 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12120 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12121 * doc/sdccman.lyx: changed from 'article' to 'book'
12122 * doc/Makefile: readded test_suite_spec and cdbfileformat
12124 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12126 * device/include/stdlib.h: include malloc.h to comply with ANSI
12127 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12129 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12131 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12132 * doc/clean.mk: also remove *.out files
12133 * doc/sdccman.lyx: some additions, larger top/bottom margins
12135 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12137 * src/SDCC.y: fixed bug #837365
12138 * support/regression/tests/bitopcse.c
12139 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12140 a symbol (might be valop instead)
12141 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12142 * device/lib/clean.mk: added hc08 to the cleaning list
12144 2003-11-04 Borut Razem <borut.razem AT siol.net>
12146 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12148 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12149 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12150 malloc is declared in standard stdlib.h
12152 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12154 * device/lib/hc08/Makefile: need to clean .rel not .o files
12155 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12157 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12161 * src/mcs51/main.c,
12162 * src/ds390/main.c,
12166 * src/pic16/main.c,
12167 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12168 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12169 tests (which uses the port's oclsExpense function)
12175 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12177 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12179 * src/SDCCcse.c (ifxOptimize),
12180 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12181 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12182 deleting the IFX iCode.
12183 * src/hc08/ralloc.c: reduced unneeded slocs
12184 * src/hc08/gen.c: fixed bug in asmopToBoolean
12186 2003-11-04 Borut Razem <borut.razem AT siol.net>
12188 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12189 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12190 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12191 transferred to configure
12193 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12195 Use headers defined in the C[++] standards:
12196 * sim/ucsim/gui.src/serio.src/fileio.cc
12197 * sim/ucsim/gui.src/serio.src/frontend.cc
12198 * sim/ucsim/gui.src/serio.src/main.cc
12199 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12200 * support/Util/NewAlloc.c
12202 * as/mcs51/lklibr.c
12206 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12208 * Added MSVC projects for hc08 assembler and linker:
12209 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12210 /as/hc08/link_hc08.dsp
12212 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12214 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12216 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12218 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12220 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12222 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12224 2003-10-31 Borut Razem <borut.razem AT siol.net>
12226 * support/cpp2/cpplib.h,
12227 support/cpp2/cpplib.c,
12228 support/cpp2/cpplex.c,
12229 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12230 to switch _asm block preprocessing on / off. Default is
12231 #pragma preproc_asm +
12233 2003-10-31 Borut Razem <borut.razem AT siol.net>
12235 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12236 when outputting comment blocks (when executed with -C option) and
12237 _asm (SDCPP specific) blocks
12239 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12241 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12243 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12245 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12247 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12249 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12250 * src/SDCCast.c (decorateType): fixed bug #832664
12252 2003-10-31 Borut Razem <borut.razem AT siol.net>
12254 * support/cpp2/cpplex.c: fixed for SDCPP:
12255 comments(when executed with -C option) and _asm blocks
12256 were included even if they where in skipped #if block.
12257 Applied solution from GCC cpp 3.3.2
12259 2003-10-31 Borut Razem <borut.razem AT siol.net>
12261 * src/SDCC.lex: sdcc now understands both formats:
12262 '# <line_number> <file_name>' and
12263 '#line <line_number> <file_name>'
12264 * support/cpp2/cppmain.c: sdcpp now generates the standard
12265 '# <line_number> <file_name>' instead of former
12266 '#line <line_number> <file_name>'
12268 2003-10-30 Borut Razem <borut.razem AT siol.net>
12270 * support/cpp2/cpphash.h,
12271 * support/cpp2/cpplib.h
12272 * support/cpp2/cpplex.c,
12273 * support/cpp2/cppmain.c,
12274 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12276 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12278 Fixed a number of problems revealed by bug #827883.
12279 * src/SDCCloop.c (loopInvariants): Spill location of the
12280 result operand should be recomputed if extracted from
12281 a loop. Also, don't extract assignments of an iTemp
12283 * src/SDCCast.c (isConformingBody): loop reversal should
12284 not occur if the control variable is involved with a
12285 relational operator.
12287 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12289 * .version: bumped to 2.3.6 to reflect the big improvements
12290 made by Erik and Klaus. Thanks!
12292 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12294 Replaced the livrange code.
12295 * src/SDCClrange.c: added new LR code
12297 * src/SDCCBBlock.h: removed remainig parts from old LR code
12298 * src/ds390/ralloc.c,
12299 * src/ds390/gen.c: minor fixes to make it work with new code
12301 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12304 * as/hc08/lkrloc.c,
12306 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12307 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12308 (tweaked fix for bug #818696)
12310 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12312 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12314 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12317 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12318 * src/mcs51/gen.c (gencjneshort),
12319 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12320 more efficient (per Scott Bronson's suggestion)
12322 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12324 Extended the semantics of the critical keyword to include
12325 individual statements. See RFE #827755 and #799831
12330 * support/Util/SDCCerr.c
12331 * support/Util/SDCCerr.h
12336 2003-10-19 Borut Razem <borut.razem AT siol.net>
12338 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12340 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12342 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12344 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12345 and predecrement operand is displayed
12347 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12349 * src/SDCCval.c (valMinus): fixed bug #826041
12351 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12353 Some hc08 related updates that I missed earlier
12354 * sim/ucsim/stypes.h
12355 * support/regression/ports/hc08/spec.mk
12357 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12359 New target "hc08" for the Motorola 68hc08 family of micros
12367 * sim/ucsim/hc08.src/*
12368 * sim/ucsim/configure.in
12369 * src/ucsim/configure
12370 * sim/ucsim/packages_in.mk
12373 * device/include/mc68hc908qy.h
12374 * device/lib/hc08/*
12375 * device/lib/Makefile.in
12376 * support/regression/ports/hc08/*
12377 * support/regression/Makefile
12379 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12381 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12383 * src/ds390/gen.c (genCast): fixed bug #821957
12385 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12387 * device/lib/logf.c: "fixed" overlay bug
12388 * support/regression/ports/host/spec.mk: added m library
12389 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12390 * support/regression/tests/float_trans: added (for Eric)
12392 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12394 * src/mcs51/gen.c (genCpl): fixed bug
12395 http://sf.net/mailarchive/message.php?msg_id=6263915
12397 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12399 * src/SDCCast.c (decorateType): added extended constant folding
12400 * src/SDCCsymt.c (computeType): cleanup
12401 * src/SDCCval.c (valShift): minor optimization
12402 * support/regression/tests/ast_constant_folding.c: added
12404 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12406 * src/SDCCmain.c: removed some unintended changes
12408 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12410 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12411 * src/z80/gen.c: fixed part of bug #817589
12412 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12414 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12416 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12427 * src/ds390/ralloc.c
12429 * src/mcs51/ralloc.c
12431 * src/pic16/ralloc.c
12432 * src/xa51/ralloc.c
12434 * src/z80/gen.c: removed unused label "release:"
12436 2003-10-06 Borut Razem <borut.razem AT siol.net>
12438 * src/SDCC.lex: removed definition of unused variables
12439 save_optimize and save_options
12441 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12443 * clean.mk: removed '=' in "-maxdepth=1"
12444 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12445 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12447 2003-10-06 Borut Razem <borut.razem AT siol.net>
12449 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12450 my_unput() replaced by unput()
12452 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12454 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12455 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12456 type-punned pointer will break strict-aliasing rules"
12457 Old LR behaviour is again default; Klaus' LR can be choosen by
12458 defining the environment variable LRKLAUS
12462 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12463 * clean.mk: fixed removal of files in bin/CVS/
12464 * device/lib/clean.mk: fixed removal of directories small and large
12465 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12467 * src/SDCCval.c: removed superflous test for pedantic
12469 2003-10-05 Borut Razem <borut.razem AT siol.net>
12471 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12472 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12473 message "unmatched #pragma SAVE and #pragma RESTORE"
12475 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12477 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12478 assembly, critical functions, atomic, nojtbound)
12480 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12482 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12488 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12491 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12493 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12495 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12496 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12497 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12499 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12501 * src/z80/gen.c (genRet): fixed bug #524753
12502 * src/z80/gen.c (genCast): fixed internal error on cast from
12504 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12505 fix for bug #477835 to the z80
12506 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12507 for tracking iCodes in the peephole optimizer for z80
12509 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12511 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12512 the other part of bug #814548
12513 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12515 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12517 * src/SDCCcse.c: fixed part of bug #814548
12519 2003-09-28 Borut Razem <borut.razem AT siol.net>
12521 * src/asm.c: rewrite of printILine() to use temporary file instead
12523 * src/xa51/main.c: commented out declaration of int rewinds
12525 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12527 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12529 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12531 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12532 * src/asm.c (printILine): Fixed bug #811015
12534 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12536 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12539 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12541 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12542 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12543 to correctly handle general case of AOP_PAIRPTR
12544 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12546 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12548 * src/mcs51/ralloc.c (fillGaps),
12549 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12550 register positioning bug)
12552 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12554 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12556 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12558 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12559 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12560 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12561 (ralloc doesn't intentionally do this now, but perhaps later)
12562 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12563 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12564 register positioning bugs (Fixed bug #762602 and #795325)
12565 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12566 (Fixed bug #808779)
12567 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12568 lines that --i-code-in-asm generates
12570 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12572 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12573 trying to fclose a FILE* that was already closed.
12575 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12577 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12578 of const struct should be treated as if const themselves)
12580 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12582 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12584 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12586 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12587 Unix (/n) and DOS (/r/n) line terminations.
12589 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12591 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12594 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12596 * src/mcs51/gen.c (genFunction, genEndFunction),
12597 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12598 and restore of EA so that stack offsets to parameters are
12599 correct when using both critical and reentrant/stack-auto.
12600 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12601 size (can be triggered in error if sloc is shared between
12602 different sized objects)
12603 * device/include/float.h: fixed macros to explicitly use
12604 unsigned long where needed
12606 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12608 Feature req. 799831: added code to allow nesting of critical functions
12609 * src/mcs51/gen.c (genFunction, genEndFunction)
12610 * src/ds390/gen.c (genFunction, genEndFunction)
12612 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12614 * src/SDCCsymt.c (sclsFromPtr),
12616 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12617 support for standard C idiom of memory mapped variables; for
12618 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12619 to xdata int at 0x1234 tempvar = 1.
12620 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12621 provided by Akiya ISHIDA
12623 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12625 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12626 * src/SDCCval.c (constVal): added reduction from int to char
12627 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12628 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12629 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12631 * support/regression/tests/shifts.c: fixed
12633 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12635 * src/z80/gen.c (genXor): Fixed bug #805445
12637 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12639 Fixed bug #621531 (const & volatile confusion in the type chain).
12640 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12641 refer to the const or volatile state of the pointer itself.
12653 * src/pic16/ralloc.c
12654 * support/regression/tests/const.c
12656 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12658 When checking for duplicated modules, use absolute paths
12659 instead of relative paths. Files changed:
12664 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12666 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12668 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12670 * device/include/string.h: added size_t typedef, changed
12671 prototypes to use size_t, eliminated separate reentrant and
12672 non-reentrant declarations, added _memmove declaration
12673 * device/lib/_memcpy.c: changed to use size_t instead of int,
12674 changed /4 to >>2 to avoid division library call
12675 * device/lib/_memcmp.c,
12676 * device/lib/_memset.c,
12677 * device/lib/_strncat.c,
12678 * device/lib/_strncpy.c,
12679 * device/lib/_strncmp.c: changed to use size_t instead of int
12680 * device/lib/_memmove.c: new file (fixed bug #772294)
12681 * device/lib/Makefile.in: added _memmove.c
12682 * device/lib/z80/asm_strings.s: fixed bug #772290
12683 * support/regression/tests/bitfields.c: attempt to fix host assertion
12684 failure on amd64-unknown-linux2.2
12686 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12688 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12689 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12690 * as/z80/asmain.c (main): fixed bug #801766
12692 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12694 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12697 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12699 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12700 reported in bug #800609
12702 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12704 * Top header beautifications in src/pic16 directory:
12705 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12706 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12707 pcoderegs.h, ralloc.c, ralloc.h
12708 * main.c: added top header and GPL license notice
12709 * pcode.c: fixed the if-conditional warning
12711 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12713 * device/lib/_mullong.c: replaced int by short for gcc
12715 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12717 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12718 and JUMPTABLE iCodes properly now (worked by accident before)
12719 * src/mcs51/gen.c (leftRightUseAcc),
12720 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12721 iCode properly now. Use getSize instead of nRegs since a & b
12722 aren't part of the nRegs tally.
12724 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12726 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12727 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12728 before instructions that use the _STATUS register
12730 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12732 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12733 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12734 fetching of the pointer
12735 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12736 copied from genNearPointerSet()
12737 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12738 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12739 If they pop r0/r1 they must be called in the opposite order than aopOp().
12740 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12741 (resp. --stack-auto), prepared for --xstack
12743 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12745 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12747 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12749 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12750 these ports have their own __sdcc_external_start()
12752 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12754 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12755 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12756 type for bits was changed. It resulted in bit variables becoming
12757 global, which is not permitted in PIC 14 assembly output.
12759 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12761 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12763 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12765 Z80 and MCS51 linkers complaint if a public symbol is defined
12766 in more than one library module:
12770 * as/mcs51/Makefile.in
12772 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12774 A few small changes that speed up the peephole optimizer.
12778 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12780 Try to make the peephole optimizer smarter by maintaining
12781 an association between the assembly source code and the
12782 iCodes that originated them. Put this information to use
12783 with a new peephole rule condition "notVolatile" so that
12784 the rules can be aggressive yet still safe.
12789 * src/mcs51/peeph.def
12791 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12795 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12796 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12797 if the left or right operand symbols have the accuse flag set.
12799 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12801 Changed the type of the result of the ! (NOT) operator to char;
12802 previously it returned the same type as the source. This allows
12803 us to eliminate all the genFloatNot functions (all of its target
12804 implementations were very buggy) since !float can use the same
12807 * src/SDCCicode.c (ast2iCode): ! returns char
12808 * src/mcs51/gen.c (genNot, genNotFloat),
12809 * src/ds390/gen.c (genNot, genNotFloat),
12810 * src/z80/gen.c (genNot, genNotFloat),
12811 * src/pic/gen.c (genNot, genNotFloat),
12812 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12814 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12816 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12817 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12818 during interrupts. Ensure WSAVE is located at a shared bank address.
12819 2. Fixed page selection in some places
12820 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12821 the registers name strings.
12822 4. Fixed "signed / unsigned compare" compiler warnings.
12823 5. The PIC port manages its own allocation of the general purpose
12824 registers, but makes no attempt to reuse them. As a result when
12825 compiling it soon runs out of general purpose registers. Some
12826 additional code was added to the files pcode.c and device.c to walk
12827 through the function call tree and rename the registers so that they
12837 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12838 genPlus() & genMinus() when the result is the same as left or right
12840 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12842 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12844 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12846 Made bitfield a distinct type from bit so that bitfields
12847 convert as per ANSI C and bits retain their traditional
12848 boolean style behaviour. Implemented bitfield support in
12856 * src/ds390/gen.c: bit v bitfield split
12857 * src/z80/gen.c: New support for bitfields
12858 * support/regression/tests/bitfields.c: reenabled z80,
12861 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12863 Rules 246.x, 247.x relate to bitfields, the others speed up
12864 access to xdata mapped I/O devices.
12866 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12868 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12870 Cleaned up genPackBits and genUnpackBits and added two helper
12871 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12872 for literal assignments in genPackBits (thanks to Frieder for
12878 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12880 Fixed bug #748310 (pointer to function type mishandled when the
12881 function name is omitted). Also fixed a SIGSEGV when a function
12882 attribute (reentrant, etc) is used on a non-function or on a
12883 function but misplaced before the parameter list.
12885 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12887 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12888 * support/Util/SDCCerr.h,
12889 * support/Util/SDCCerr.c: Added func attr misuse error msg
12891 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12893 Fixed bug #787649 by anonymous
12894 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12895 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12897 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12899 Fixed numerous bitfield problems.
12901 * src/SDCC.y: More bitfield related error checking
12903 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12904 * support/Util/SDCCerr.h,
12905 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12906 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12907 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12908 * support/regression/tests/bitfields.c: tests added
12910 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12912 Made the constant following the "interrupt" keyword optional. If
12913 omitted, the function will not automatically be given an entry
12914 in the interrupt vector table (similar to #pragma NOIV, but
12915 less syntacticly kludgy). The interrupt number is also now
12916 range checked. Also fixed a bug in the high order bit example
12923 * support/Util/SDCCerr.c
12924 * support/Util/SDCCerr.h
12927 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12929 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12930 * src/SDCCicode.c (operandOperation): rewritten some ops
12931 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12932 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12934 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12935 be re-activated by defining REDUCE_LITERALS)
12936 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12937 unsigned, but are signed by default
12938 * src/SDCCval.c (constVal): rearranged
12939 * src/SDCCval.c (valMod): preliminary fix
12940 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12941 * support/regression/literalop.c: added, work in progress
12943 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12945 Generate warnings for useless declarations like "char data;"
12946 that don't do what new users expect.
12949 * support/Util/SDCCerr.h
12950 * support/Util/SDCCerr.c
12952 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12954 * src/SDCCval.c (valMult): fix overflow detection of negative int
12956 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12958 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12960 Changes to support big endian targets:
12973 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12975 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12976 * device/lib/time.c: fixed warning "integer overflow in expression"
12978 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12980 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12981 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12982 constants are unsigned; added recognition of "u" flag for unsigned
12983 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12984 * src/SDCCval.c (valDiv, valMod): fixed signdness
12985 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12986 signedness of modulo, left and right shift
12987 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12988 * support/Util/SDCCerr.h: added warning W_INT_OVL
12989 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12990 * src/SDCCast.c (ast_print): improved output of constants
12992 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12994 Fixed some warnings when building with MSVC:
12996 * as/mcs51/asdata.c
13000 * link/z80/aslink.h
13001 * link/z80/lkdata.c
13002 * link/z80/lkeval.c
13007 * support/cpp2/cpplib.c
13011 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13013 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13015 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13017 * support/librarian/clean.mk: Do not remove Makefile.
13018 * support/librarian/Makefile: added.
13020 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13022 Added librarian to MSVC build:
13025 * support/librarian/librarian.dsp
13027 'configure' not needed for librarian, removed:
13028 * support/librarian/configure
13029 * support/librarian/configure.in
13030 * support/librarian/config_in.h
13031 * support/librarian/Makefile.in
13033 Hopefully these ones built the librarian and the rest of sdcc properly:
13035 * Makefile.common.in
13037 Messed up 'configure', so revert to previous version:
13041 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13043 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13044 there, while the mantissa of a double is "only" 53 bits wide.
13046 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13048 Adding sdcclib to the build. MSVC project coming soon.
13049 Files added/changed:
13051 * support/librarian/clean.mk
13052 * support/librarian/configure
13053 * support/librarian/configure.in
13054 * support/librarian/config_in.h
13055 * support/librarian/Makefile.bcc
13056 * support/librarian/Makefile.in
13057 * support/librarian/sdcclib.c
13060 * Makefile.common.in
13064 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13066 Linker now complaints if linked modules have conflicting options, for
13067 example, one compiled using --model-large and another one compiled with
13068 --model-small. The following files were modified:
13070 * as/mcs51/asdata.c
13071 * as/mcs51/aslink.h
13073 * as/mcs51/asmain.c
13075 * as/mcs51/i51pst.c
13076 * as/mcs51/lkdata.c
13077 * as/mcs51/lklibr.c
13078 * as/mcs51/lkmain.c
13084 * link/z80/aslink.h
13085 * link/z80/lkdata.c
13086 * link/z80/lklibr.c
13087 * link/z80/lkmain.c
13090 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13092 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13093 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13095 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13097 * src/z80/mappings.i: fix _mul[us][int,long] entries
13099 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13101 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13103 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13105 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13106 * support/regression/tests/bitopcse.c: added
13114 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13116 added support for new library format to z80, gbz80 linkers:
13122 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13124 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13125 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13127 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13129 added DUMMY_READ_VOLATILE:
13138 * src/SDCCcse.c (algebraicOpts): many improvements
13139 * src/SDCCcse.h: removed algebraicOpts()
13140 * src/SDCCicode.c (picDummyRead): added
13142 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13144 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13145 "Insufficient space in data memory".
13147 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13149 * src/mcs51/gen.c: fixed bug #771358
13150 * src/z80/gen.c: fixed bug #759087
13152 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13154 * src/pic16/glue.c: minor cleanup by Vangelis
13156 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13158 * device/include/regc515c.h: fixed #758477
13159 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13160 * device/lib/_gptrput.c: saved a few bytes
13161 * my tab spacing is 8, yours too?)
13162 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13163 * device/lib/serial.c: process RX bytes earlier than TX bytes
13164 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13166 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13168 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13170 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13172 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13174 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13176 * device/lib/Makefile.in: bad fix, reverted to 1.43
13178 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13180 * device/lib/Makefile.in: added missing z80 object files
13182 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13184 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13185 pic16 progress by Vangelis:
13188 * src/pic/Makefile:
13195 * pic16/genarith.c:
13200 * pic16/pcodepeep.c:
13203 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13205 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13207 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13209 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13210 added gbz80 build to MSVC project.
13211 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13212 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13213 from 8051 stuff and setup so it links using a .lnk file.
13215 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13217 * support/librarian/sdcclib.c: sdcc librarian.
13218 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13221 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13223 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13225 2003-07-02 Borut Razem <borut.razem AT siol.net>
13227 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13228 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13229 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13230 src/xa51/main.c, src/z80/main.c:
13231 virtualization of glue() function: each port has it's own glue function,
13232 which is accessed by do_glue function pointer in PORT.general structure
13234 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13236 * DS800C400 fun, improved ROM interface and tinibios.
13238 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13240 * More support for DS80C400. Now includes beginning of interface to ROM.
13242 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13244 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13246 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13248 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13250 2003-06-19 Borut Razem <borut.razem AT siol.net>
13252 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13254 2003-06-19 Borut Razem <borut.razem AT siol.net>
13256 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13257 fixed Z80 port - crt0.o: cannot open.
13259 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13261 * support/Util/MySystem.c (merge_command): revert bad fix
13263 2003-06-18 Borut Razem <borut.razem AT siol.net>
13265 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13267 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13269 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13270 option --use-stdout sends errors to stdout instead of stderr.
13272 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13274 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13276 2003-06-15 Borut Razem <borut.razem AT siol.net>
13278 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13279 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13280 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13281 fixed width array of pointers replaced with sets;
13282 multiple include and lib paths ared transferred to preprocessor and linker
13283 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13284 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13285 fixed width array of pointers
13286 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13287 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13288 fixupPath(), getPathDifference()
13289 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13290 fixed width array of pointers
13292 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13294 * src/pic16/ralloc.c: fix warnings
13295 * src/pic16/pcode.c: fix warning
13297 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13299 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13300 know all the details, but essentially this set of changes enable
13301 the pic16 port to generate movff instructions and generate assembler
13305 * src/pic16/glue.c:
13306 * src/pic16/pcode.c:
13307 * src/pic16/device.c:
13308 * src/pic16/main.c:
13309 * src/pic16/pcode.h:
13310 * src/pic16/pcoderegs.c:
13311 * src/pic16/ralloc.c:
13312 * src/pic16/ralloc.h:
13314 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13316 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13317 added option --vc, so sdcc errors and warnings are compatible with
13318 Microsoft Visual Studio.
13320 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13322 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13323 device/lib/libfloat.lib: added atof function.
13325 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13327 * doc/sdccman.lyx: updated to Lyx 1.3
13328 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13329 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13330 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13332 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13334 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13336 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13338 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13339 additions to the "related tools/documentation" section
13341 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13343 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13345 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13347 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13348 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13350 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13352 * doc/sdccman.lyx: fix double dash and other minor things
13353 * doc/Makefile: fix double dash
13355 2003-05-28 Karl Bongers(patches from Martin Helmling)
13356 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13357 condition and ignore commands.
13359 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13361 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13362 is in parts still quite out of date, I did changes as far as I felt makes sense
13363 for a non-native english speaker.
13364 Please feel free to add to the manual or to correct my changes.
13365 * doc/Makefile: undid touching the date of intermediate tex files.
13367 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13369 * doc/sdccman.lyx: Manual has an index now
13371 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13373 Finalize muluint/mulsint and mululong/mulslong merging:
13374 * device/lib/_mulint.c
13375 * device/lib/_mullong.c
13376 * device/lib/gbz80/mul.s
13377 * device/lib/gbz80/stubs.s
13378 * device/lib/z80/mul.s
13379 * device/lib/z80/stubs.s
13380 * src/SDCCsymt.c (initCSupport)
13382 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13384 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13385 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13386 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13387 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13390 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13392 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13393 the regression tests I'm not brave enough to enable 245.b, 245.c
13394 * doc/sdccman.lyx: added latex preamble for hyperref package.
13395 Using pdflatex this will give you a hyperlinked pdf file with
13396 bookmarks. (prepend '%' before /usepackage if this breaks something)
13398 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13400 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13402 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13404 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13406 2003-05-21 <johan AT balder>
13408 * src/SDCCglue.c (printIval): fixed bug #739934
13410 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13412 Applied patch from bug 737905 (renamed yylineo to mylineno):
13419 * src/pic16/pcode.c: Cleaned warnings
13420 * src/pic16/pcodeflow.c: Cleaned warnings
13421 * src/pic16/pcoderegs.c: Cleaned warnings
13423 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13425 * src/pic16/pcode.c: Cleaned warnings
13426 * src/pic16/pcodepeep.c: Cleaned warnings
13427 * src/pic16/ralloc.c: Cleaned warnings
13429 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13431 * doc/sdccman.lyx: fixed bug 739745
13432 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13434 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13436 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13437 it can be defined with CFLAGS when running configure
13438 * src/SDCCmain.c: fixed compiling + linking with object files
13440 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13442 * configure.in: configure for pic16 port,
13443 added --disable-pic16-port
13444 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13445 * src/SDCCmain.c: linkOptions is changed to set *,
13446 added if/endif conditional macros to remove options help
13447 messages from optionsTable when a port is not configured, added
13448 support for the PIc16 port in the ports table, when executing
13449 the compiler with no port specified on command line, a default
13450 port is selected with the new macro DEFAULT_PORT which is
13451 defined in port.h, in setDefaultOptions() linkOptions is removed
13452 from initialization assignment, since now it is a set,
13453 parseCmdLine uses setParseWithComma for linkOptions, in
13454 linkEdit() linkOptions are accessed with new function indexSet()
13455 which returns the i'th item of a set variable. See SDCCset.c, in
13456 linkEdit() when calling buildCmdLine(), added linkOptions as
13457 last argument. Now users can pass arguments to gplink via the
13458 -Wl option, main() uses pic16glue() to glue up pic16 programs
13459 * src/SDCCpeeph.c: various changes to support pic16
13460 * src/SDCCset.c: added function void *indexSet(set *, int) to
13461 return the i'th item of the set
13462 * src/SDCCset.h: added function prototype for indexSet()
13463 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13464 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13465 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13466 added macro DEFAULT_PORT
13467 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13468 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13470 * src/pic16/glue.c: commented out some error producing lines
13471 * src/pic16/main.c: __config directives are commented out to stop
13472 gpasm complaining and test the linkage with gplink, _linkCmd and
13473 _asmCmd changed to be more gplink and gpasm friendly
13474 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13475 produced an error when parsed, peep rule 12 is added to utilize
13476 movff, but it is commented out since the pCode does not support
13477 yet a command with 2 address arguments
13479 2003-05-18 <johan AT balder>
13481 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13482 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13483 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13485 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13486 Added feature to script commands from file.
13488 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13490 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13491 * src/SDCCutil.c: include ctype.h for win32
13493 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13495 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13497 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13499 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13500 Fixed so you can set breakpoints prior to run, run does not stop
13501 on entry now. Add tbreak. Other enhancements and fixes for use
13504 2003-05-12 Borut Razem <borut.razem AT siol.net>
13506 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13508 2003-05-11 Borut Razem <borut.razem AT siol.net>
13510 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13511 the path of bin directory, so that PATH is the only env. variable, which has to be set
13512 in case of standard installation.
13513 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13514 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13515 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13517 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13519 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13520 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13521 temp files are in the port dir; clean the gen/test directory when
13522 generating new test.c
13523 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13524 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13525 * support/regression/tests/zeropad.c: added
13527 2003-05-09 <johan AT balder>
13529 * src/SDCCglue.c: fixed bug #597940
13531 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13533 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13534 cache sfr, optimize next,step, fix off by one sourceline,
13535 support ddd list function.
13536 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13538 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13540 * support/regression/HTMLgen.py: added compare_s2f()
13541 * support/regression/Makefile: redo 1.27
13542 * support/regression/generate-cases.py: redo 1.5
13544 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13546 * support/regression/tests/float.c: workaround 33 bit hex constant
13547 * support/regression/tests/simplefloat.c: fix division for host
13549 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13551 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13552 that tame's the PIC's over-aggressive optimizer.
13554 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13556 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13559 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13561 Initial support for DS80C400. "Hello world" runs on TINIm400
13564 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13566 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13567 * Some notes on ddd usage added in debugger/README
13568 Martin Helmling adding more features and fixes for ddd GUI debugger.
13569 Code added for nexti, stepi, up, down, and other adjustments.
13571 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13573 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13574 * src/pic/peeph.def Added two rules to optimize carry manipulation
13575 * src/pic/* removed debug printfs
13577 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13579 * debugger/mcs51/cmd.c: added header newalloc.h
13581 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13583 * as/Makefile: new EXEEXT
13584 * as/z80/Makefile: remove trailing slash of BUILDIR
13585 * as/z80/clean.mk: new EXEEXT
13586 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13587 * support/cpp2/Makefile.in: new EXEEXT
13588 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13590 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13592 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13593 EXEEXT was introduced to fix all related problems with targets
13594 "clean", "install" and "uninstall"; a couple of further flaws
13595 especially with "clean" have been fixed too
13596 * as/mcs51/Makefile.in
13597 * as/mcs51/clean.mk
13601 * debugger/mcs51/Makefile.in
13602 * debugger/mcs51/clean.mk
13603 * link/z80/Makefile
13604 * link/z80/Makefile.in
13605 * link/z80/clean.mk
13607 * packihx/Makefile.in
13609 * sim/ucsim/Makefile
13610 * sim/ucsim/clean.mk
13611 * sim/ucsim/avr.src/Makefile.in
13612 * sim/ucsim/avr.src/clean.mk
13613 * sim/ucsim/s51.src/Makefile.in
13614 * sim/ucsim/s51.src/clean.mk
13615 * sim/ucsim/xa.src/Makefile.in
13616 * sim/ucsim/xa.src/clean.mk
13617 * sim/ucsim/z80.src/Makefile.in
13618 * sim/ucsim/z80.src/clean.mk
13619 * sim/ucsim/main_in.mk
13620 * sim/ucsim/packages_in.mk
13621 * sim/ucsim/gui.src/Makefile.in
13622 * sim/ucsim/gui.src/serio.src/Makefile.in
13623 * sim/ucsim/gui.src/serio.src/clean.mk
13626 * support/cpp2/Makefile.in
13627 * support/cpp2/clean.mk
13628 * support/makebin/Makefile
13629 * support/makebin/clean.mk
13630 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13631 * doc/sdccman.lyx: --program-suffix no longer needed
13633 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13635 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13636 Martin Helmling added support for ddd GUI debugger.
13637 Code added to display assembly, set variables, and other commands
13638 to interface to ddd.
13640 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13642 * as/Makefile: fix target clean
13643 * as/clean.mk: fix target clean
13644 * as/z80/clean.mk: fix target clean
13646 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13648 * Makefile.common.in: added AT EXEEXT AT
13649 * configure.in: removed all mingw32 stuff
13650 * configure: rebuilt from configure.in
13651 * doc/sdccman.lyx: updated section "installation"
13652 * support/scripts/sdcc_mingw32: adapted to configure
13653 * support/scripts/sdcc_cygwin_mingw32: added
13655 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13657 * src/pic Added object file support for the PIC port
13658 * src/pic Applied patch from Craig Franklin (this started the object file support)
13659 * src/regression Updated the PIC regression tests for object files
13661 2003-04-20 Borut Razem <borut.razem AT siol.net>
13663 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13664 lklex.c: In function `getfid':
13665 lklex.c:203: warning: array subscript has type `char'
13666 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13667 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13668 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13669 stack handling macros
13671 2003-04-19 Borut Razem <borut.razem AT siol.net>
13673 * "handling space characters in file path" task:
13674 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13675 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13676 * support/Util/MySystem.h: make it self-sufficient
13677 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13678 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13679 handling space characters in file path
13680 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13681 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13682 * support/Util/MySystem.c: handling space characters in executable's path
13684 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13686 * as/z80/Makefile: fix permanent rebuild of z80
13687 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13688 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13690 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13692 * src/SDCCopt.c: add special case optimization to replace modulo by
13693 a power of two with a bitwise AND.
13695 2003-04-18 <johan AT balder>
13697 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13699 2003-04-17 <johan AT balder>
13701 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13702 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13704 2003-04-13 Borut Razem <borut.razem AT siol.net>
13706 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13707 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13708 fixed mingw problem in adl_NORMALIZE_PATH
13710 2003-04-12 Borut Razem <borut.razem AT siol.net>
13712 * fixed "#pragma SAVE/RESTORE can not be nested":
13713 * src/SDCC.lex: reworked pragma handling functions
13714 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13715 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13717 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13719 * src/SDCCutil.c (pathEquivalent): defined but not used
13720 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13721 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13722 * configure: rebuilt from configure.in
13723 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13724 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13725 * device/include/Makefile.in: replace sdcc_datadir
13726 * device/lib/Makefile.in: replace sdcc_datadir
13727 * Makefile.common.in: add LDFLAGS from configure
13728 * packihx/Makefile.in: use LDFLAGS
13729 * src/Makefile.in: use LDFLAGS
13730 * support/cpp2/Makefile.in: add LDFLAGS from configure
13731 * support/makebin/Makefile: use LDFLAGS
13732 * .version: bumped version number to 2.3.5
13734 2003-04-12 Borut Razem <borut.razem AT siol.net>
13736 * completed "different paths" task:
13737 * src/SDCCmacro.c: fixed bug in handling quotes
13738 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13739 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13741 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13743 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13745 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13747 * ds390/gen.c ds390/peeph.def: fix bug 706781
13749 2003-04-11 Borut Razem <borut.razem AT siol.net>
13751 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13753 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13755 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13756 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13757 set - this bit used to not be set...).
13758 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13759 bad code in PIC Port
13760 * src/regression/and2.c added to test bug 609268
13761 * src/regression/Makefile added and2.c to regression test
13764 2003-04-08 <johan AT CP255758-A>
13766 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13767 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13768 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13770 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13772 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13774 * support/cpp2/Makefile.in: fix bug #487815
13775 * configure: rebuilt from configure.in
13776 * Makefile.common.in: docdir changed, new path suffixes
13777 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13778 * sdcc_vc_in.h: reflect changes from sdccconf.h
13779 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13780 * src/SDCCutil.h: remove BINDIR hack
13781 * doc/sdccman.lyx: update new path hierarchy
13783 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13785 * src/SDCCpeeph.c: added okToRemoveSLOC test
13787 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13789 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13791 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13793 * src/SDCCpeeph.c: added labelIsReturnOnly test
13794 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13796 2003-04-05 <johan AT balder>
13798 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13799 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13800 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13801 * src/SDCCast.c: fixed a warning
13802 * src/SDCCast.h: fixed a warning
13803 * src/SDCCicode.c (operandFromAst): fixed a warning
13805 2003-04-04 <johan AT balder>
13807 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13808 * src/SDCCast.c (decorateType): fixed bug #715076
13809 * src/SDCC.y: fixed bug #702907
13811 2003-04-03 <johan AT balder>
13813 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13814 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13815 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13816 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13817 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13819 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13821 * _decdptr.c: fix return values
13822 * _gptrget.c: fix return values
13823 * _gptrgetc.c: fix return values
13824 * _gptrput.c: fix return values
13825 * _mulint.c: fix return values
13826 * as/z80/Makefile: fix 'make -j' problem
13828 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13830 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13831 * configure.in: big cleanup, updated to autoconf 2.5x
13832 * configure: rebuilt from configure.in
13833 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13834 * sdcc_vc_in.h: reflect changes from sdccconf.h
13835 * doc/Makefile: fixed a flaw in "make install"
13837 2003-04-02 <johan AT balder>
13839 * src/ds390/gen.c (genCmp): no comments
13840 * src/mcs51/gen.c (genCmp): no comments
13841 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13842 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13844 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13846 * support/regression/generate-cases.py: place generated file in given sub directory
13847 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13848 * support/regression/Makefile: improvements for 'make -j';
13849 side effect: it's simpler and faster now
13851 2003-03-31 Borut Razem <borut.razem AT siol.net>
13853 * src/z80/main.c: link-{port} and as-{port} defined without path
13854 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13856 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13858 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13860 2003-03-30 Borut Razem <borut.razem AT siol.net>
13862 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13863 changed type of list parameter to set
13864 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13865 * src/port.h: changed type of do_assemble() parameter to set
13866 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13867 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13868 definition of "cppoutfilename" macro with NULL value in preProcess()
13869 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13870 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13871 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13872 replaced with set *binPathSet
13873 * shash_add() deallocates the item, if allready exsists, before adding the new one
13874 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13876 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13878 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13879 a nested for loop bug in the PIC port
13880 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13883 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13885 * support/Util/dbuf.h: remove C++ stuff to make it portable
13887 2003-03-28 Borut Razem <borut.razem AT siol.net>
13889 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13890 literal strings in stringLiteral()
13891 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13892 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13895 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13897 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13899 2003-03-26 <johan AT balder>
13901 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13902 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13903 * src/SDCCast.c (decorateType): fixed " -v < 3"
13905 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13907 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13908 Added Lenny Story's debug infrastructure changes:
13909 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13910 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13911 * src/cdbFile.c: added
13912 * src/SDCCdebug.c: added
13913 * src/SDCCdebug.h: added
13914 * src/SDCCast.c (createFunction)
13915 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13916 * src/SDCCmain.c (parseCmdLine, main)
13917 * src/SDCCmem.c (redoStackOffsets)
13918 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13921 * src/avr/gen.c (genAVRCode)
13922 * src/ds390/gen.c (gen390Code)
13923 * src/mcs51/gen.c (gen51Code)
13924 * src/pic/gen.c (genpic14Code)
13925 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13926 * src/xa51/gen.c (genXA51Code)
13927 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13929 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13931 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13932 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13934 2003-03-22 <johan AT balder>
13936 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13938 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13940 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13941 * doc/cdbfileformat.lyx: added, written by Lenny Story
13942 * doc/Makefile: added cdbfileformat.lyx
13943 * doc/clean.mk: added cdbfileformat.lyx
13945 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13947 * src/mcs51/peeph.def: fix bug #705773
13949 2003-03-20 <johan AT balder>
13951 An sfr/sbit can have an "at #" AND an initializer
13952 * src/SDCCsymt.c (checkSClass):
13953 * src/SDCCmem.c (allocGlobal):
13954 * src/SDCCmem.c (allocLocal):
13955 * src/SDCCast.c (createBlock):
13957 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13959 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13961 2003-03-16 <johan AT balder>
13963 Undid the hackup of const and volatile, the problem is much bigger
13965 * src/SDCCast.c:1.171
13966 * src/SDCCglue.c:1.138
13967 * src/SDCCicode.c:1.146
13968 * src/SDCCsymt.c:1.150
13969 * src/SDCCval.c:1.65
13971 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13973 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13974 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13976 2003-03-13 <johan AT balder>
13978 Hackup const and volatile modifiers in type chains a bit:
13980 * src/SDCCast.c:1.169
13981 * src/SDCCglue.c:1.136
13982 * src/SDCCicode.c:1.143
13983 * src/SDCCsymt.c1.146
13984 * src/SDCCsymt.h1.59
13985 * src/SDCCval.c:1.63
13987 2003-03-12 <johan AT balder>
13989 * src/SDCCBBlock.h: more LRH debugging junk
13990 * src/SDCCcflow.h: more LRH debugging junk
13991 * src/SDCCloop.c: more LRH debugging junk
13992 * src/SDCC.y (struct_declaration): fixed bug #697590
13993 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13994 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13995 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13997 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13998 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13999 test function names must now match exactly).
14000 * src/SDCCcse.c: added special case in findCheaperOp to allow
14001 extending a short integer. Makes less awful code for bug 700121 test case.
14003 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14005 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14006 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14008 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14010 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14011 actually called (operandsNotEqual() was called for all
14012 operandsNotEqualX tests).
14014 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14016 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14017 with shorter literals. Fixes bug 700121.
14019 2003-03-11 <johan AT balder>
14021 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14023 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14025 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14026 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14028 2003-03-10 Borut Razem <borut.razem AT siol.net>
14030 * src/SDCCmain.c: pipe preprocessor's output
14031 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14032 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14033 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14034 which closes all pipes in pipeSet set
14035 * src/SDCCset.c: free deleted item in function deleteSetItem()
14036 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14037 moved from z80 to src subproject
14038 * .version: increased version number to 2.3.4
14040 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14042 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14043 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14044 * support/regression/ports/xa51/spec.mk: fix typo
14046 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14048 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14050 2003-03-09 Borut Razem <borut.razem AT siol.net>
14052 * src/SDCCmain.c: pipe preprocessor's output
14053 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14054 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14055 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14056 which closes all pipes in pipeSet set
14057 * src/SDCCset.c: free deleted item in function deleteSetItem()
14058 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14059 moved from z80 to src subproject
14061 2003-03-09 Borut Razem <borut.razem AT siol.net>
14063 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14064 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14065 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14066 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14067 * src/SDCCglobl.h: unification of WIN32 native definitions
14069 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14071 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14073 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14075 * src/configure.in: check for endianess (even while cross-compiling)
14076 * src/configure: check for endianess (even while cross-compiling)
14077 * src/configure_in.h: check for endianess (even while cross-compiling)
14078 * src/avr/gen.c: remove old endianess stuff
14079 * src/mcs51/gen.c: remove old endianess stuff
14080 * src/ds390/gen.c: remove old endianess stuff
14081 * src/pic/gen.c: remove old endianess stuff
14082 * src/pic/genarith.c: remove old endianess stuff
14083 * src/pic/glue.c: fix endianess check
14084 * src/pic16/gen.c: remove old endianess stuff
14085 * src/pic16/genarith.c: remove old endianess stuff
14086 * src/pic16/glue.c: fix endianess check
14087 * src/xa51/gen.c: remove old endianess stuff
14088 * src/z80/gen.c: fix endianess check
14089 * src/SDCCglue.c: fix endianess check
14090 * src/ds390/peeph.def: fix bug 700036
14092 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14094 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14095 * src/configure: find appropriate data-types on host for SDCC's int and long
14096 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14097 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14098 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14100 2003-03-07 <johan AT balder>
14103 some minor cleanups before the big shot
14104 OP_DEFS and OP_USES now use Kevin's protection
14105 new option --nolabelopt
14107 * src/SDCCBBlock.c:
14116 * src/ds390/ralloc.c:
14117 * src/mcs51/ralloc.c:
14118 * src/pic/ralloc.c:
14119 * src/xa51/ralloc.c:
14120 * src/z80/ralloc.c:
14122 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14124 * src/pic/pcode.c (get_op): fix 64 bit warnings
14125 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14126 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14127 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14128 * support/regression/tests/malloc.c: fix 64 bit warnings
14130 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14132 * src/mcs51/gen.c (genMinus): fixed bug 696436
14134 2003-03-02 Borut Razem <borut.razem AT siol.net>
14136 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14138 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14140 * configure.in: test for mkstemp
14141 * sdccconf_in.h: add HAVE_MKSTEMP
14143 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14145 * device/include/ctype.h: removed warning while using --stack-auto
14146 * device/include/malloc.h: removed warning while using --stack-auto
14147 * device/include/string.h: removed warning while using --stack-auto
14149 2003-02-23 Borut Razem <borut.razem AT siol.net>
14151 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14152 because NDEBUG is defined (see man assert)
14153 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14155 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14157 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14158 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14160 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14162 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14163 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14165 2003-02-18 <johan AT balder>
14167 * as/mcs51/asmain.c (asmbl): module can start with a digit
14168 * as/z80/asmain.c (asmbl): module can start with a digit
14170 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14172 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14173 * src/asm.c: fix pipe() for Mingw32
14175 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14177 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14178 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14179 make -V work again; --c1mode reads now from stdin
14180 * doc/sdccman.lyx: added --c1mode
14181 * support/Util/SDCCerr.c: new messages for c1 mode
14182 * support/Util/SDCCerr.h: new messages for c1 mode
14183 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14185 2003-02-15 <johan AT balder>
14187 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14189 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14191 * doc/sdccman.lyx: Environment variables, -o and other minor things
14193 2003-02-14 <johan AT balder>
14195 * src/xa51/main.c: before anyone really tries to use it :)
14197 * Install doc's in share/sdcc/doc
14198 * removed some obsolete files
14199 * Do a proper make distclean and uninstall
14200 M Makefile.common.in
14203 M device/include/Makefile.in
14204 M device/lib/Makefile.in
14207 M sim/ucsim/doc/Makefile.in
14209 R src/avr/peeph.rul
14210 R src/xa51/peeph.rul
14211 M support/cpp2/Makefile.in
14212 M support/makebin/Makefile
14215 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14217 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14219 2003-02-10 Borut Razem <borut.razem AT siol.net>
14221 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14222 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14223 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14224 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14225 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14226 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14227 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14228 src/z80/Makefile.bcc: Borland Makefile cleanup
14229 * as/z80/Makefile.bcc: Added Borland Makefile
14230 * support/cpp2/borland.h: Removed
14232 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14234 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14235 * src/SDCC.lex: new pragma NOIV
14236 * src/SDCCglobl.h: new pragma NOIV
14237 * src/SDCCmem.c: new pragma NOIV
14239 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14241 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14243 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14245 * src/SDCCmain.c: signal handling is switched off by --debug
14246 * doc/Makefile: small fix for install; use clean.mk again
14247 * doc/clean.mk: clean *.pdf and *.html too
14249 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14251 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14252 * device/lib/printfl.c: fix a ds390 bug by making it portable
14253 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14254 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14255 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14256 * debugger/mcs51/cmd.c: converted multi-line string literals
14257 * sim/ucsim/globals.cc: converted multi-line string literals
14258 * src/SDCCmain.c: introduced signal handler to remove temp files
14259 * doc/Makefile: small tweaks, implement clean
14260 * doc: removed generated files
14262 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14264 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14265 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14266 Address Record is not correctly generated for DS390."
14268 2003-02-02 Borut Razem <borut.razem AT siol.net>
14270 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14271 * as/mcs51/asm.h: fixed compilation with Borland C
14272 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14273 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14274 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14275 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14276 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14277 src/z80/Makefile.bcc: delete $(LIB) only if exist
14278 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14280 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14282 * device/include/malloc.h: introduced NULL
14283 * device/include/string.h: introduced NULL
14284 * device/include/stdlib.h: introduced NULL
14285 * device/lib/_memcpy.c: removed NULL
14286 * device/lib/_strcat.c: removed NULL
14287 * device/lib/_strchr.c: removed NULL
14288 * device/lib/_strcmp.c: removed NULL
14289 * device/lib/_strcpy.c: removed NULL
14290 * device/lib/_strcspn.c: removed NULL
14291 * device/lib/_strlen.c: removed NULL
14292 * device/lib/_strncat.c: removed NULL
14293 * device/lib/_strncmp.c: removed NULL
14294 * device/lib/_strncpy.c: removed NULL
14295 * device/lib/_strpbrk.c: removed NULL
14296 * device/lib/_strrchr.c: removed NULL
14297 * device/lib/_strspn.c: removed NULL
14298 * device/lib/_strstr.c: removed NULL
14299 * device/lib/_strtok.c: removed NULL
14300 * device/lib/malloc.c: removed NULL, include own header
14302 2003-02-02 <johan AT balder>
14304 * 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
14305 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14306 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14307 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14308 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14309 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14311 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14313 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14316 2003-02-01 <johan AT balder>
14318 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14320 2003-01-31 <johan AT CP255758-A>
14322 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14324 2003-01-30 <johan AT balder>
14326 * src/SDCCBBlock.c: automatic bug detection
14327 * src/SDCCicode.c: automatic bug detection
14329 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14331 * src/SDCCglobl.h: now --xram-size 0 works
14332 * src/SDCCmain.c: now --xram-size 0 works
14334 2003-01-29 <johan AT balder>
14336 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14338 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14340 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14341 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14342 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14343 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14344 * src/SDCCglobl.h: Added options --xram-size and --code-size
14345 * src/SDCCmain.c: Added options --xram-size and --code-size
14347 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14349 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14350 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14352 2003-01-27 <johan AT balder>
14354 * src/SDCC.y: fixed bug #613764
14356 2003-01-26 <johan AT balder>
14358 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14359 * src/SDCCsymt.h: fixed bug #673374
14360 * src/SDCCglue.c: fixed bug #661910
14361 * src/SDCCast.c: fixed bug #458099 and 673374
14363 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14365 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14366 * as/mcs51/strcmpi.h: added
14367 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14368 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14369 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14370 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14371 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14372 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14373 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14374 * as/mcs51/Makefile.aslink: new module strcmpi
14375 * as/mcs51/Makefile.asx8051: new module strcmpi
14376 * as/mcs51/Makefil.bcc: new module strcmpi
14377 * as/mcs51/Makefile.in: new module strcmpi
14378 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14380 2003-01-26 <johan AT balder>
14382 * src/SDCCglue.c: reverted back to 1.124
14383 * src/SDCCast.c: reverted back to 1.156
14384 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14386 2003-01-25 <johan AT balder>
14388 * src/SDCCglue.c: A better fix for bug #661910
14389 * src/SDCCast.c: A better fix for bug #661910
14390 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14392 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14394 * src/Makefile.in: remove spawn.o
14395 * src/SDCCmain.c: remove spawn.h
14396 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14397 * src/spawn.c: removed
14398 * src/spawn.h: removed
14399 * support/regression/ports/ds390/spec.mk: link with -r
14401 2003-01-24 <johan AT CP255758-A>
14403 * src/ds390/gen.c (aopOp): fixed bug #667458
14404 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14405 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14406 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14408 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14410 * src/mcs51/peeph.def: better assembler identation by Frieder
14411 * src/mcs51/gen.c: better assembler identation by Frieder
14413 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14415 * as/z80/string.h: removed for gcc 3.2
14416 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14417 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14419 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14421 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14422 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14423 * support/regression/Makefile: separate temp files for ports
14424 * support/regression/generate-cases.py: separate temp files for ports
14425 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14426 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14428 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14430 * moved tinitalk to device/examples/ds390
14432 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14434 * as/mcs51/lkmem.c: rflag is for DS390
14435 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14436 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14437 (linkEdit): move mem- and map-files the same way as ihx-files
14438 * src/z80/main.c (_setDefaultOptions): removed --generic
14439 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14440 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14441 * src/pic/glue.c (picglue): --c1mode works again
14442 * src/pic16/glue.c (pic16glue): --c1mode works again
14443 * src/asm.c (printCLine): fix #660034
14445 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14447 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14448 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14449 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14450 * as/mcs51/lkmem (summary): better fix for sp problem
14451 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14452 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14453 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14454 remove --stack-after-data
14456 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14458 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14459 * src/SDCCutil.c (join): ugly bug: missing '\0'
14460 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14462 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14464 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14466 * src/pic/main.c (_asmCmd): gpasm supports -o
14467 * src/z80/main.c: more general macros
14468 * device/lib/Makefile.in: remove intermediate files
14470 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14472 * .version: Bumped version number to 2.3.3
14473 * src/SDCCBBlock.c: new option -o
14474 * src/SDCCglobl.h: new option -o
14475 * src/SDCCglue.c: new option -o
14476 * src/SDCCmain.c: new option -o
14477 * src/asm.c: new option -o
14478 * src/ds390/main.c: new option -o
14479 * src/pic/glue.c: new option -o
14480 * src/pic/pcode.c: new option -o
14481 * src/pic/ralloc.c: new option -o
14482 * src/pic16/glue.c: new option -o
14483 * src/pic16/pcode.c: new option -o
14484 * src/pic16/ralloc.c: new option -o
14485 * src/z80/main.c: new option -o
14486 * device/lib/Makefile.in: use -o
14487 * support/regression/ports/ds390/spec.mk: use -o
14488 * support/regression/ports/gbz80/spec.mk: use -o
14489 * support/regression/ports/mcs51/spec.mk: use -o
14490 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14491 * support/regression/ports/z80/spec.mk: use -o
14492 * support/regression/ports/ucz80/spec.mk: use -o
14493 * support/regression/ports/xa51/spec.mk: use -o
14494 * support/regression/fwk/lib/timeout.c: fix usage string
14496 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14497 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14499 2003-01-07 <johan AT balder>
14501 * src/SDCCast.c (decorateType): fixed bug #600035
14503 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14504 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14505 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14506 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14507 * src/pic/pcode.c: outcommented unused variable to remove warnings
14508 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14510 2003-01-06 <karl AT turbobit.com>
14511 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14514 2003-01-06 <johan AT balder>
14516 * src/SDCCicode.c: fixed array add
14518 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14519 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14520 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14522 2003-01-04 <johan AT balder>
14524 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14526 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14527 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14529 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14530 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14531 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14533 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14534 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14536 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14537 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14539 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14540 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14542 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14544 * in /sdcc/as/mcs51/ changed these files in order to create an
14545 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14546 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14547 following files to include the previous two files: aslink.dsp,
14548 Makefile.aslink, Makefile.bcc, and Makefile.in.
14550 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14551 .adb instead of .cdb
14553 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14555 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14556 value from option --iram-size.
14558 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14560 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14563 2002-09-18 <wiml AT hhhh.org>
14565 * SDCClrange.h: exposed setFromRange() and setToRange()
14566 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14567 packRegsForAccUse() (bug 542397)
14568 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14569 multiple times and emitting the fetch operations more than once
14570 added aopGetUsesAcc() function to allow binary operators to
14571 fetch their operands in the correct order; made genMinus() emit
14572 compact code for X = LITERAL - Y
14574 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14575 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14576 sprintf() in line 1267.
14578 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14579 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14582 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14583 Changes to aslink (All the changes are marked with 'JCF'):
14585 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14588 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14589 area BSEG. Also moves, if possible, the DATA area down into the internal
14590 ram so more space is available.
14592 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14595 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14596 not bytes. Function summary() which creates a memory usage summary
14597 file with extension .mem. Reports of overlaping stack and small stack
14598 size. If the space for the stack is less than 16 bytes aslink trows a
14601 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14602 the 8051. Option 'y' for memory summary output file.
14604 Changes to sdcc (All the changes are marked with 'JCF'):
14606 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14608 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14609 overlaying area for it (uses RegBankUsed[4]).
14611 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14612 bank zero as used by default. By default aslink locates the stack
14613 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14614 the creation of the .mem file. Delegates the allocation of data area
14615 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14616 the begining of the stack area to aslink.
14618 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14619 glue() in SDCCglue.c creates an area for it.
14621 2002-09-03 Borut Razem <borut.razem AT siol.net>
14622 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14623 sdcc/src/pic/glue.c:
14624 introduced atexit() handler for teporay files removal in case of
14625 errors, assertions, ...
14627 2002-08-29 Borut Razem <borut.razem AT siol.net>
14628 * sdcc/support/cpp2/auto-host_vc_in.h:
14629 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14630 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14631 Maybe there is a similar problem with BORLANDC? It should be checked!
14633 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14634 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14635 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14636 was not executed, and the compiler (cl) launched a warning:
14637 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14639 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14640 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14642 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14643 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14645 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14646 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14647 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14648 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14649 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14650 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14651 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14652 - added Release configuration in VS projects
14653 - review of compiler an linker options
14654 - VC .exe files are generated in bin_vc directory, not to interfere
14655 with binaries generated from other projects (cygwin, mingw, bcc ...)
14657 * sdcc/src/yacc.dsp: added
14659 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14660 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14661 and insert the version number definitions from .version
14663 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14665 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14666 added - genarate auto-host.h using auto-host_vc_in.h as template
14669 removed from CVS, generated automatically
14671 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14672 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14674 2002-08-11 Borut Razem <borut.razem AT siol.net>
14675 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14677 2002-08-10 Borut Razem <borut.razem AT siol.net>
14678 * src/SDCCmain.c (main):
14679 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14680 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14681 The consequence was that some temporary files were not removed.
14684 unification of code in functions tempfilename() and tempfile():
14685 function tempnam() is defined in Visual Studio 6.0 and .NET
14687 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14689 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14690 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14691 - removed compiler command line option /WX: Treats all warnings as errors
14692 - update a list of source files, included into the project
14694 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14695 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14696 changed project type to Generic Project so that can be correcly converted to VS.NET project
14698 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14700 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14702 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14704 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14705 added return 0 statements after assert() to make compiler happy
14707 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14708 added newline in the def file to keep MSC compiler satisfied
14710 * sdcc/src/z80/gen.c:
14711 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14712 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14713 - solved MSC error in function aopDump()
14715 * sdcc_vc.h: define PREFIX as "\\sdcc"
14717 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14718 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14720 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14721 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14722 - Rewrote the register banking algorithm.
14723 - Added pCode live-range analysis to registers (for now, only non-used and
14724 singly-used registers optimized away)
14726 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14728 * 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.
14730 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14731 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14733 2002-04-22 Michael Hope <michaelh AT vroom>
14735 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14737 * configure.in (DD_COPT): Added include support required for gbdk.
14739 * .version: Bumped version number just to increase it.
14741 * src/SDCCmain.c: Added -nostdinc to the default options.
14743 2002-04-15 Michael Hope <michaelh AT vroom>
14745 * device/lib/z80/printf.c (sprintf): Added.
14747 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14749 * src/z80/peeph.def: Added transpose redundent load rule.
14751 * src/z80/main.c: Added force callee saves for jaune.
14753 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14755 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14757 2002-03-28 Johan Knol <johan AT balder>
14759 * src/SDCCval.c: fixed bug #532436
14761 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14763 Added "char *Processor" field to the port structure.
14766 Added -p option. Allows port dependent processor to be specified.
14769 Initialized the new field char *Processor field to NULL in all ports
14772 Compiler generated registers for interrupt context saving
14773 were not getting allocated.
14775 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14778 Fixed left shift. Will promote the left side of a left shift
14779 if a) left shifting more than size of operand or b) when assigned
14780 to something size > size of left side
14782 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14784 tons of changes. Register allocation has been
14785 rewritten. Added customization for the various PICs. Flow
14786 analysis is restructured. ...
14788 * src/pic/device.h:
14791 * src/pic/device.c:
14792 Added. device.c is a PIC port hack to accomodate variations
14795 2002-03-13 Michael Hope <michaelh AT vroom>
14797 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14799 2002-03-04 johanknol <johanknol AT manik>
14801 * /src/SDCCval.c: fixed
14803 const unsigned char arr[][2] = { { 0, 1 } };
14804 t18.c:1: error: Initializer element is not constant
14806 2002-03-04 bela <bela AT manik>
14808 * /device/include/mcs51reg.h:
14809 ds89c420 register definition update
14811 2002-03-03 <johan AT FRIJA>
14813 * support/Util/SDCCerr.c: did something, but don't no why anymore
14815 * support/regression/tests/bug-524691.c: made it a little less shy
14817 * src/SDCCast.c (decorateType): fixed bug #524697
14819 * src/SDCCast.c: made some lineno improvements
14821 * src/SDCCval.c (getNelements): changed warning to error
14823 * src/SDCCglue.c (printIvalArray): changed warning to error
14825 * src/SDCCicode.c: fixed a warning for mingw
14827 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14829 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14831 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14833 * src/ds390/peeph.def:
14834 Added some more peephole rules
14836 * src/ds390/gen.c: Various fixes & enhancements
14838 * src/SDCClrange.c, src/SDCClrange.h:
14839 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14841 * src/ds390/ralloc.c:
14842 various fixes & enhancements (ds390) specific
14844 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14845 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14848 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14850 2002-03-02 <johan AT FRIJA>
14852 * src/SDCCast.c (decorateType): fixed bug #524708
14854 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14856 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14858 2002-03-01 Michael Hope <michaelh AT vroom>
14860 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14862 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14864 2002-03-01 <johan AT FRIJA>
14866 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14868 * src/SDCCast.c (decorateType): fixed bug #524209
14870 * src/SDCCval.c (valNot): fixed bug #524195
14872 2002-02-26 <johan AT balder>
14874 * src/xa51/gen.c: fixed a warning
14876 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14878 * src/SDCCast.c (decorateType): fixed bug #522534
14880 2002-02-23 <johan AT balder>
14882 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14884 2002-02-22 <johan AT balder>
14886 * src/SDCCast.c: fixed bug #514865
14888 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14890 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14892 * sdcc/src/SDCCloop.c:
14893 Previous fix was not good. basic blocks that have "break" or "return" are
14894 not really partof a loop , but live ranges used in these blocks should
14895 be live thru the entire loop, so set partOfLoop but don't add them to
14898 2002-02-21 <johan AT FRIJA>
14900 * src/SDCCcse.c: fixed bug #514308
14902 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14905 Fixed BUG #519583. If a conditional block ended in a return/break
14906 statement inside a loop, it was not being considered part of the loop.
14908 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14910 2002-02-10 Karl Bongers <karl AT turbobit.com>
14913 Fixed up SDCDB debugger somewhat. Updated debugger/README
14914 with lots of comments and notes.
14916 * device/examples/test2.c:
14917 Fix bug, "red" variable not being initialized(compiler complained).
14919 * device/examples/Makefile, examples/test3.c:
14920 Add Makefile in device/examples folder, compiles test3.c
14921 for use as a multiple module SDCDB test case.
14923 * sim/ucsim/cmd.src/cmdset.cc:
14924 Took out debug printfs in ucsim "next" command.
14926 * sim/ucsim/xa.src:
14927 Karl and Johan start ucsim XA support. Most dissassembly working,
14928 about 75% emulation done(plenty of work remaining).
14930 * sim/ucsim/z80.src:
14931 Add Z80 support to ucsim, add test-ucz80 regression test,
14932 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14933 Notice z80 compiler fails on examples/test3.c/crc code.
14935 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14937 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14938 Added support for --parms-in-bank1
14940 * src/ds390/peeph.def:
14941 added a few more peephole optimzations
14943 * src/ds390/main.c:
14944 1) added __builtin_inp & __builtin_outp used to read in data of given length
14945 from a memory mapped port
14946 2) added __builtin_memcmp
14947 3) added __builtin_swapw swap bytes of a short
14949 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14950 1) handle multiple send & receives from register bank1
14951 2) ralloc can now allocate DPTR1 to some liveRanges
14953 * src/SDCCsymt.c, src/SDCCsymt.h:
14954 changes to handle multiple sends & receives
14956 * src/SDCCptropt.h:
14957 added some pointer arithmetic optimization
14959 * src/SDCCptropt.c:
14960 added some pointer arithmetic optimizations but not stable yet so not
14961 called from anywhere (will get this working shortly)
14963 * src/SDCCopt.c: fixed for multiple sends & receives
14966 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14967 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14968 set preprocessor defines (depending on options)
14970 * src/SDCCicode.c, src/SDCCicode.h:
14971 changes made to handle multiple sends & receives
14974 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14976 * src/SDCCcse.c, src/SDCCcse.h:
14977 added function findbackward def (to be used in upcoming optimization)
14979 * src/SDCCcflow.c, src/SDCCcflow.h:
14980 added function returnAtEnd - to determine if a basic block terminates with
14983 * src/SDCCast.c, src/SDCCast.h:
14984 added option parms-in-bank1
14986 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14987 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14988 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14989 adjusted for --parms-in-bank1 option
14991 * device/include/string.h:
14992 donot redefine "reentrant" keyword
14994 * device/include/ds80c390.h: Added some more SFRs
14996 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14998 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15000 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15002 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15004 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15006 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15008 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15010 * Added --xram-movc option
15012 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15014 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15016 2002-01-11 Johan Knol
15018 * Added math lib of Jesus Calvino-Fraga
15020 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15022 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15023 * support/regression/Makefile: new target test-mcs51-stack-auto
15024 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15026 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15028 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15030 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15032 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15034 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15036 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15038 * src/SDCCglue.h: add definition for printIvalChar()
15040 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15042 * src/SDCCast.c: fix #498138 by Johan
15044 * src/SDCCglue.c: fix #498138 by Johan
15046 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15048 * support/regression/Makefile: fix clean
15050 * support/regression/ports/ds390/support.c: fix transmission of last character
15052 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15054 * /sdcc/src/ds390/gen.c:
15055 a) improved computing address of stack variable
15056 b) took out some #if 0 code
15057 c) improved parmBytes adjustment
15058 d) improved genPlusIncr & genMinusIncr
15059 e) genCmp could generate bad code (when left assigned to DPTR)
15060 f) Fixed bug in hasInc
15062 * /sdcc/src/ds390/ralloc.c:
15063 a) packRegsForSupport could mess up live information (Fixed)
15064 b) packRegsDPTRuse could be incorrect for left & right shift
15066 * /sdcc/src/mcs51/ralloc.c:
15067 packRegsForSupport could mess up the live information (Fixed)
15069 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15071 * /sdcc/src/SDCCast.c:
15072 can reverse a loop even if function call is present as long
15073 as the loop control variable is local & is not passed as parameter
15075 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15077 * /sdcc/ChangeLog: *** empty log message ***
15079 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15080 More builtin function additions for TININative
15082 * /sdcc/src/ds390/ralloc.c:
15083 Had broken the regression testsuite
15085 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15087 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15088 Added funcattr hasStackParms will be set for reentrant functions when there
15089 are paramteres on the stack, this helps in minimizing frame pointer generation
15090 typeFromStr can handle function pointers now
15092 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15093 *** empty log message ***
15095 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15097 * /src/ds390/gen.c, /src/ds390/main.c:
15098 More builtin function additions for TININative
15100 * /src/ds390/ralloc.c:
15101 Had broken the regression testsuite
15103 * /src/SDCCast.c: Fixed a bug in dumptree
15105 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15106 Added funcattr hasStackParms will be set for reentrant functions when there
15107 are paramteres on the stack, this helps in minimizing frame pointer generation
15108 typeFromStr can handle function pointers now
15110 * /doc/builtins.txt, /doc/TININative.txt:
15111 *** empty log message ***
15114 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15116 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15117 ALPHA version for -mTININative
15119 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15120 updated to reflect changes in the port structure
15123 added function do_assemble (similar to do_link) if non-null this function
15124 will be called to do assembly (-mTININative) requires a multi command
15126 added function genAssemblerEnd will be called to generate assembler Epilogue
15129 added _JavaNative to debug info printing
15131 * /src/SDCCmain.c: added option --tini-libid
15132 added port->do_assemble function (-mTININative) has a multi command assemble
15134 * /src/SDCCglue.c: Disabled "constExpr" check
15135 added port->genAssemblerEnd function
15137 * /src/SDCCglobl.h: Added option --tini-libid value
15140 tookout optimizeCompare from the header (has no external references)
15142 * /src/SDCCast.c: made one more function "static"
15144 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15146 * src/z80/mappings.i: Added z80asm support.
15148 * src/z80/main.c: Added z80asm support on --asm=z80asm
15150 * src/z80/gen.c: Fixed asm portability issues.
15152 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15154 * src/SDCCglue.c (printExterns): Added global/extern split.
15156 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15158 * support/regression/Makefile: added test for mcs51 model large
15160 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15162 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15164 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15166 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15168 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15170 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15172 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15174 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15176 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15178 * support/regression/tests/simplefloat.c: Port to mcs51.
15180 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15181 * support/regression/tests/bug-485362.c: Added.
15183 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15185 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15187 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15189 * src/z80/gen.c (aopDump): Added a dump function.
15191 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15192 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15194 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15196 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15198 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15200 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15202 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15204 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15206 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15208 * support/regression/ports/ds390/support.c: Use tinibios.
15210 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15212 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15214 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15215 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15217 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15219 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15221 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15223 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15225 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15226 (packRegsForIYUse): Created and optimised.
15228 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15230 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15231 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15233 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15235 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15237 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15239 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15241 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15243 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15245 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15247 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15249 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15251 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15253 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15255 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15256 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15257 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15259 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15261 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15262 (genNotFloat): Added.
15263 (genUminusFloat): Added.
15265 * device/lib/z80/Makefile: Added floating pt stubs.
15267 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15269 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15271 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15273 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15275 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15277 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15279 * sdcc/support/regression/Makefile: Add port ds390.
15281 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15283 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15285 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15287 * sdcc/support/regression/ports/ds390/support.c: Added.
15289 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15291 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15293 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15295 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15297 * device/include/malloc.h: Added z80 and gbz80 support.
15299 * device/lib/gbz80/heap.s: Added.
15301 * device/lib/z80/heap.s: Added.
15303 * device/lib/malloc.c: Added z80 and gbz80 support.
15305 * support/regression/tests/malloc.c (testMalloc): Added.
15307 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15309 * support/regression/tests/bug-478094.c: Added.
15311 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15313 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15315 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15317 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15319 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15321 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15323 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15325 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15327 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15329 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15331 * support/regression/tests/bug-477927.c: Added.
15333 * src/z80/peeph.def: Added minor rules.
15335 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15337 * src/z80/peeph.def: Added jump optimisation modification.
15339 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15341 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15343 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15345 * support/regression/tests/funptrs.c: Added.
15347 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15349 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15351 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15353 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15355 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15357 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15358 (movLeft2ResultLong): Created.
15360 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15361 (joinPushes): Added. Joins two char pushes into a word push.
15363 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15365 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15367 * support/makebin/Makefile (install): Added creation of dest dir.
15369 2001-10-24 Karl Bongers <karl AT turbobit.com>
15371 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15373 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15375 * src/z80/ralloc.c: Turned off faulty pack for one use.
15377 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15379 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15381 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15383 * support/regression/Makefile: Improved clean
15385 * support/regression/ports/gbz80/spec.mk: Added clean
15387 * support/regression/ports/host/spec.mk: Added clean
15389 * support/regression/ports/z80/spec.mk: Added clean
15391 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15393 * support/regression/ports/mcs51/timeout.c: little improvements
15395 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15397 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15399 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15401 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15403 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15405 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15407 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15409 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15410 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15412 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15414 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15416 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15418 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15420 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15422 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15424 * support/regression/tests/longor.c: Added.
15426 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15428 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15430 * as/mcs51/aslink.h: define PATH_MAX
15432 * as/mcs51/asm.h: define PATH_MAX
15434 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15436 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15438 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15440 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15442 * src/SDCCglobl.h: define PATH_MAX
15444 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15446 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15448 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15450 * src/z80/gen.c (gencjneshort): Fixed
15452 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15454 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15456 * support/regression/tests/bug-469671.c: Added.
15458 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15460 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15462 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15464 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15466 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15468 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15470 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15472 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15474 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15476 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15478 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15480 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15482 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15484 * 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.
15486 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15488 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15490 2001-10-07 <johan AT FRIJA>
15492 * device/lib/gets.c (gets): fixed the return value.
15494 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15495 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15497 * 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.
15499 * 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.
15501 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15503 * src/pic/gen.c: Removed Safe_strdup.
15505 * configure.in: Added option to enable libgc support.
15507 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15508 (bitVectUnion): Optimised.
15509 (bitVectIntersect): Optimised.
15510 (bitVectBitsInCommon): Optimised.
15511 (bitVectCplAnd): Optimised.
15513 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15515 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15517 * src/SDCCmain.c: distinguish between assembler debug and plain options
15519 * src/avr/main.c: remove standard assembler options
15521 * src/ds390/main.c: remove standard assembler options
15523 * src/mcs51/main.c: remove standard assembler options
15525 * src/port.h: removed "PENDING" comment
15527 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15529 * src/device/lib/_mulint.c : new, with assember functions
15531 * src/device/lib/_mullong.c : new, with assember functions
15533 * src/device/lib/_divuint.c : with assember functions
15535 * src/device/lib/_divsint.c : with assember functions
15537 * src/device/lib/_divulong.c: with assember functions
15539 * src/device/lib/_divslong.c: with assember functions
15541 * src/device/lib/_moduint.c : with assember functions
15543 * src/device/lib/_modsint.c : with assember functions
15545 * src/device/lib/_modulong.c: with assember functions
15547 * src/device/lib/_modslong.c: with assember functions
15549 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15551 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15553 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15554 replaced _mululong.c and _mulslong.c by _mullong.c
15556 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15558 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15560 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15562 * src/SDCCglue.c: test, if win32api is available for MINGW
15564 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15566 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15567 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15568 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15569 * support/regression/ports/host/spec.mk: removed GENERIC
15570 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15571 * support/regression/ports/z80/spec.mk: removed GENERIC
15573 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15575 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15577 * support/regression/tests/bug-467035.c: Created.
15579 2001-10-01 <johan AT FRIJA>
15581 * src/SDCC.y: fixed bug #466586 part 1
15583 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15585 * SDCCicode.c: z80 has no generic pointers
15586 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15588 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15590 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15592 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15594 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15596 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15598 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15600 * configure.in: Fixed up so that ucsim is only configured once.
15602 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15604 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15605 (getPathDifference): As above.
15607 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15609 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15611 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15612 * .version: Updated to 2.3.1
15614 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15615 Added copyright header.
15617 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15618 (assemble): Added support for macro based assembler commands.
15619 (linkEdit): Added support for macro based linker commands.
15620 (preProcess): Changed the pre-processor to use macros.
15621 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15622 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15624 * device/lib/z80/crt0.s: Added module name for debugging.
15626 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15628 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15630 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15632 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15634 * src/Makefile.in: Added SDCCmacro and SDCCutil
15636 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15638 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15640 2001-09-16 <johan AT FRIJA>
15642 * 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.
15644 2001-09-15 <johan AT FRIJA>
15646 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15647 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15649 2001-09-11 <johan AT FRIJA>
15651 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15653 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15655 * support/regression/tests/bug-460444.c: Added test case.
15657 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15658 (genCast): Added justification for all of the asserts.
15660 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15662 * support/regression/support.c: _xdata replaced by xdata
15664 * support/regression/spec.mk: removed _generic
15666 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15668 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15670 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15671 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15673 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15675 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15677 * support/regression/tests/bug-460010.c: Added test case.
15679 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15681 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15683 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15685 * support/regression/testfwk.c: removed workaround for bug #436344
15687 * support/regression/tests/bp.c: use less memory with mcs51
15689 * support/regression/tests/bug-441448.c: use less memory
15691 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15693 * support/regression/collate-results.py: typo
15695 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15697 * support/regression/tests/fetchoverlap.c: Added new test case.
15699 * support/regression/tests/bp.c: Added new test case.
15701 * support/regression/tests/bug-448984.c: Added new test case.
15703 * support/regression/tests/pow2shifts.c: Added new test case.
15705 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15706 (genlshTwo): Fixed right shift for count > 8.
15708 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15710 2001-09-08 <johan AT FRIJA>
15712 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15714 2001-09-07 <johan AT FRIJA>
15716 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15718 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15720 2001-09-06 <johan AT FRIJA>
15722 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15723 * bernhard noted me at this: "() equals to (void)" (1.38)
15725 2001-09-05 <johan AT FRIJA>
15727 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15729 2001-09-04 <johan AT FRIJA>
15731 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15734 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15736 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15738 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15740 * link/z80/aslink.h: Fixed path for PATH_MAX
15742 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15744 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15746 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15748 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15750 * 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.
15752 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15754 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15755 (genCmp): Fixed up genCmp for the GB with longs.
15757 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15759 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15761 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15763 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15765 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15767 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15769 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15771 * 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.
15773 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15775 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15777 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15779 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15781 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15783 * sim/ucsim/configure: little improvement of Cygwin-detection
15784 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15785 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15786 * support/regression/tests/bug-221100.c: small changes for mcs51
15787 * support/regression/tests/bug-221168.c: small changes for mcs51
15788 * support/regression/tests/bug-227710.c: small changes for mcs51
15789 * support/regression/tests/staticinit.c: small changes for mcs51
15790 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15791 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15792 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601