1 2008-02-26 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCast.c, doc/adccman.lyx: fixed RFE #1901171: inerger promotion
6 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
8 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
9 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
10 * support/regression/tests/bug1670148.c: new, added
12 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
16 2008-02-24 Borut Razem <borut.razem AT siol.net>
18 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
19 is ineffective for unsigned char parameter
21 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
23 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
24 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
25 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
26 * support/Util/MySystem.c (my_system): output errorcode when verbose
28 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
30 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
33 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
35 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
38 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
40 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
42 2008-02-21 Borut Razem <borut.razem AT siol.net>
44 * support/regression/Makefile.in,
45 support/regression/ports/ds390/spec.mk,
46 support/regression/ports/hc08/spec.mk,
47 support/regression/ports/mcs51-common/spec.mk,
48 support/regression/ports/pic14/spec.mk,
49 support/regression/ports/pic16/spec.mk,
50 support/regression/ports/ucz80/spec.mk,
51 support/regression/ports/xa51/spec.mk:
52 added CFLAGS when compiling timeout
54 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
56 * support/regression/tests/bugs-1596270-1736867.c: Regression test for #1596270, #1736867
58 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
60 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
61 * support/regression/tests/bug1888147.c: new, added
63 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
65 * src/z80/gen.c: fixed bugs #1596270, #1736867
67 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
69 * src/z80/gen.c: fixed bug in register pair loading when swapping register contents,
72 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
75 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific peepholes,
78 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
80 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
81 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
82 fixes bug 1739475, thanks Robert Larice
83 (rule 271): new, added
85 2008-02-18 Borut Razem <borut.razem AT siol.net>
87 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
89 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
91 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
93 2008-02-17 Raphael Neider <rneider AT web.de>
95 * src/pic16/genarith.c,
98 * src/pic16/genutils.c: removed unused legacy code,
99 removed unused fields from struct asmop and struct _G
101 2008-02-17 Raphael Neider <rneider AT web.de>
103 * src/pic16/gen.c (AccRsh): cosmetic changes,
104 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
105 genRightShiftLiteral): fixed to work with SFRs as result by
106 assigning only once to result,
107 removed a lot of unused/excluded code fragments
109 2008-02-17 Raphael Neider <rneider AT web.de>
111 * device/include/pic/pic16f88.h,
112 * device/include/pic/pic16f886.h,
113 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
115 2008-02-17 Borut Razem <borut.razem AT siol.net>
117 * src/z80/peeph.def: applied patch
118 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
119 * src/z80/gen.c, src/z80/peeph.def: applied patch
120 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
121 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
122 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
123 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
124 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
125 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
127 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
129 * as/link/mcs51/aslink.dsp: removed SDK define
130 * as/link/z80/clean.mk: brought in sync with other ports
131 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
132 * as/hc08/Makefile.bcc,
133 * as/mcs51/Makefile.bcc,
134 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
135 * src/z80/main.c (_setValues): use the now capitalized -Z,
136 (z80_port, gbz80_port): generate debug information when asked
138 2008-02-16 Borut Razem <borut.razem AT siol.net>
140 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
141 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
142 as/z80/Makefile.in. as/z80/Makefile.bcc:
143 applied patch #1893393: patch for as-z80 and link-z80 to generate
144 cdb, thanks to Armin Diehl
145 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
146 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
147 asnoice.c moved to as/asxxsrc/asnoice.c
148 * src/z80/peeph-gbz80.def: applied patch
149 #1880235: Z80 return peephole, thanks to Philipp Krause
151 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
154 * doc/sdccman.lyx: bumped version to 2.7.5
155 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
157 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
159 * device/include/pic16/stdlib.h,
160 * device/lib/pic16/libc/stdlib/ltoa.c,
161 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
163 2008-02-13 Borut Razem <borut.razem AT siol.net>
165 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
166 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
167 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
168 src/SDCCopt.c, src/SDCCval.c:
169 fixed bug #1890273: SDCC Warning 154 shows wrong filename
171 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
173 * src/SDCCsymt.c (compareType): fixed bug 1309013
175 2008-02-09 Borut Razem <borut.razem AT siol.net>
177 * src/SDCCval.c, src/SDCCval.h:
178 code cleaning, added function constChrVal()
179 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
180 call constChrVal() instead constVal()
182 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
184 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
187 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
188 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
191 2008-02-01 Raphael Neider <rneider AT web.de>
193 * device/include/pic/pic16f886.h,
194 * device/include/pic/pic16f887.h: added RA6 and RA7
196 2008-01-24 Raphael Neider <rneider AT web.de>
198 * device/include/pic/pic16f88.h: added RA6 and RA7
199 * device/lib/pic/libdev/disabled_pic16f886.c,
200 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
202 * src/pic16/devices.inc,
203 * device/include/pic16/pic18f2423.h,
204 * device/include/pic16/pic18f2523.h,
205 * device/include/pic16/pic18fregs.h,
206 * device/lib/pic16/pics.all
207 * device/lib/pic16/libdev/pic18f2423.c,
208 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
209 * device/lib/pic16/libio/i2c.ignore,
210 * device/lib/pic16/libio/usart.ignore,
211 * device/lib/pic16/libio/adc.ignore: ignore new devices
213 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
215 * src/SDCCast.c (createRMW): fixed bug 1582651
217 2008-01-20 Borut Razem <borut.razem AT siol.net>
219 * src/SDCCcse.c: partially fixed enhancement request
220 #1793872 - multiply by -1 not collapsed
221 * support/regression/tests/arithcsi.c: added regression test
223 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
225 * as/mcs51/asx8051.dsp: removed define SDK
226 * as/mcs51/i51mch.c (machine): fixed bug 1865114
227 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
229 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
230 cosmetic changes, brought more in sync, changed old K&R to ANSI
232 2008-01-13 Borut Razem <borut.razem AT siol.net>
234 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
235 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
237 2007-12-30 Borut Razem <borut.razem AT siol.net>
239 * src/pic16/gen.c: fixed implementation of bitwise operations for
241 * support/regression/tests/bitwise.c: added test cases
243 2007-12-29 Borut Razem <borut.razem AT siol.net>
245 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
246 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
247 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
248 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
249 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
250 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
251 src/pic16/pcode.[ch]: added const qualifier
252 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
253 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
254 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
255 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
256 * as/asxxsrc/aslex.c: use dbuf_getline()
257 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
258 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
259 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
260 as/z80/asm.h, as/z80/z80adr.c:
261 changed type of ib and ip to const char *
263 2007-12-28 Borut Razem <borut.razem AT siol.net>
265 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
266 introduced (readlin) - long lines are turuncated
267 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
268 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
269 as/z80/Makefile.in: moved aslex.c to asxxsrc
270 * as/hc08/aslex.c, as/z80/aslex.c: deleted
271 * as/hc08/asmain.c, as/mcs51/asmain.c:
272 added missing initialization of a_addr field
273 * support/regression/tests/long_asm_line.c: added regtest for long
276 2007-12-22 Borut Razem <borut.razem AT siol.net>
278 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
280 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
282 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
284 2007-12-16 Borut Razem <borut.razem AT siol.net>
286 * device/include/pic16/stdbool.h: removed, since already exists in
287 device/include/; this also fixes bitopcse.c regression test for pic16
289 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
290 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
291 dereference doesn't work; covered by regression test bug1399290
293 2007-12-05 Borut Razem <borut.razem AT siol.net>
295 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
298 2007-12-01 Borut Razem <borut.razem AT siol.net>
300 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
301 corrected handling of the highest_valid_address
303 2007-11-17 Raphael Neider <rneider AT web.de>
305 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
306 * src/pic/glue.c (picglue): emit .file if --debug is given
308 2007-11-17 Raphael Neider <rneider AT web.de>
310 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
311 care when left or right operand resides in result, fixes #1830220
313 2007-11-17 Borut Razem <borut.razem AT siol.net>
315 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
316 #983491 - "Merge duplicate strings function is ineffective"
317 * support/regression/tests/bug-983491.c: regtest disabled
318 * as/asxxsrc: created
319 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
320 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
321 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
322 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
323 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
324 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
325 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
326 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
327 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
328 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
329 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
330 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
331 created as/asxxsrc directory, assym.c and strcpi.c moved into it
333 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
335 * device/include/stdarg.h: added and removed some casts
336 * src/SDCCsymt.c (compareType): Fully check types between generic and
337 non-generic pointers, also accept ptr-ptr to void-ptr assignments
339 2007-11-13 Borut Razem <borut.razem AT siol.net>
341 * support/regression/tests/bug-1817005.c:
342 added regtest for bug #1817005 - as-z80 chokes on long labels
344 2007-11-12 Borut Razem <borut.razem AT siol.net>
346 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
347 as\z80\asout.c, as\z80\aslist.c:
348 fixed bug #1817005 - as-z80 chokes on long labels
350 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
353 * as/z80/asmain.c: cosmetic changes
356 * as/z80/alloc.h: removed
358 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
359 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
360 * as/link/hc08/Makefile.in,
361 * as/link/mcs51/Makefile.in,
362 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
364 * as/link/mcs51/lkarea.c,
365 * as/link/mcs51/lkmain.c: cosmetic changes
366 * as/link/hc08/lklibr.c,
367 * as/link/z80/lklibr.c,
368 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
369 used cygwin_conv_to_full_posix_path,
370 added warnings, cosmetic changes, brought more in sync
371 changed old K&R into ANSI function declarations
372 * as/link/z80/lklibr.c (loadAdb): added
373 * as/link/z80/lkmain.c: removed -- option from usage text
375 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
377 * src/mcs51/gen.c (outBitC): optimized for no result
379 2007-10-31 Borut Razem <borut.razem AT siol.net>
381 * src/SDCCsymt.c: fixed (hopeful properly) bug
382 #1805702 - order of extern matters
383 * support/regression/tests/bug-1805702.c: enabled regtest for bug
386 2007-10-29 Borut Razem <borut.razem AT siol.net>
388 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
389 - order of extern matters
390 * support/regression/tests/bug-1805702.c: disabled regtest for bug
393 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
395 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
396 24bitMode, portIsDS390
397 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
398 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
399 (notVolatileVariable): also check sloc names,
400 (callFuncByName): moved ftab[] out of function and sorted it by use
402 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
404 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
405 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
406 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
407 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
408 * support/regression/tests/bug-880197.c: new, added
410 2007-10-28 Borut Razem <borut.razem AT siol.net>
412 * support/regression/Makefile.in,
413 support/regression/ports/mcs51-large/spec.mk,
414 support/regression/ports/mcs51-xstack-auto/spec.mk,
415 support/regression/ports/mcs51-stack-auto/spec.mk,
416 support/regression/ports/mcs51-medium/spec.mk,
417 support/regression/ports/mcs51-common/spec.mk,
418 support/regression/ports/mcs51-common/*,
419 support/regression/ports/mcs51-small/*:
420 mcs51 renamed to mcs51-common, created mcs51-small
421 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
422 * support/regression/tests/bug-1805702.c: added regtest for bug
425 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
427 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
428 added new rules 265 - 270
429 * support/regression/tests/bug1721024.c:new, added
430 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
431 introduced new test-mcs51 to run all mcs51 tests
433 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
435 * support/regression/tests/bug1816470.c: new, added
437 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
439 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
440 propagate for *,+,- with float, fixed bug 1816470
441 (decorateType): cast to resultTypeProp instead of resultType
443 2007-10-19 Borut Razem <borut.razem AT siol.net>
445 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
446 function is ineffective" for pic16 tareget
447 * support/scripts/listerr.c: corrected include path
448 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
451 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
453 * support/regression/tests/using.c: new, added
454 * support/regression/tests/vaargs.c: fixed and enabled test
456 2007-10-18 Borut Razem <borut.razem AT siol.net>
458 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
460 * support/regression/tests/bug-983491.c: added regtest for bug #983491
462 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
464 * doc/sdccman.lyx: documented option --Werror
465 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
466 RegBankUsed[] earlier
468 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
470 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
474 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
476 * src/SDCCast.c (decorateType): improved optimization of tri-op
477 * src/SDCCerr.c (vwerror, setWError),
479 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
480 warnings as errors, thanks Stas Sergeev for PATCH 1813211
482 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
484 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
485 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
486 * support/regression/tests/bug-223113.c,
487 * support/regression/tests/bug-426632.c,
488 * support/regression/tests/bug-468811.c,
489 * support/regression/tests/bug-477835.c,
490 * support/regression/tests/bug-478094.c,
491 * support/regression/tests/bug-499644.c,
492 * support/regression/tests/bug-524209.c,
493 * support/regression/tests/bug-524211.c,
494 * support/regression/tests/packcast.c,
495 * support/regression/tests/structidx.c: added empty tests
496 * support/regression/tests/bug-607243.c: enabled test
498 2007-10-06 Borut Razem <borut.razem AT siol.net>
500 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
501 support of universal binaries on Mac OS X
503 2007-10-02 Borut Razem <borut.razem AT siol.net>
505 * src/SDCCval.h: unified double2ul macro for all platforms
506 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
507 * support/regression/tests/bitwise.c: added regtest for bug #1777758
509 2007-09-30 Borut Razem <borut.razem AT siol.net>
511 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
513 * sdcc_vc_in.h: enabled warnings
514 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
515 unsigned type, result still unsigned
516 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
518 2007-09-28 Raphael Neider <rneider AT web.de>
520 * src/pic/device.c (find_device): prevent buffer underflow error
521 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
522 the just destroyed list entry
524 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
526 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
529 2007-09-18 Borut Razem <borut.razem AT siol.net>
531 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
532 applied to unsigned type, result still unsigned
534 2007-09-17 Borut Razem <borut.razem AT siol.net>
536 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
537 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
538 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
539 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
540 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
541 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
542 src/z80/gen.c, src/z80/ralloc.c:
543 fixed bug #1739860 - sdcc does not work correctly on some platforms
545 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
547 2007-09-17 Raphael Neider <rneider AT web.de>
549 * src/pic16/device.c: reverted to previous version
550 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
552 2007-09-16 Raphael Neider <rneider AT web.de>
554 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
555 as this raises a ton of gpasm warnings, just emit a second label
556 * src/pic16/devices.inc,
557 * device/lib/pic16/pics.all,
558 * device/lib/pic16/libdev/pic18f2585.c,
559 * device/lib/pic16/libdev/pic18f2680.c,
560 * device/lib/pic16/libdev/pic18f2682.c,
561 * device/lib/pic16/libdev/pic18f2685.c,
562 * device/lib/pic16/libdev/pic18f4585.c,
563 * device/lib/pic16/libdev/pic18f4680.c,
564 * device/lib/pic16/libdev/pic18f4682.c,
565 * device/lib/pic16/libdev/pic18f4685.c,
566 * device/include/pic16/pic18f2585.h,
567 * device/include/pic16/pic18f2680.h,
568 * device/include/pic16/pic18f2682.h,
569 * device/include/pic16/pic18f2685.h,
570 * device/include/pic16/pic18f4585.h,
571 * device/include/pic16/pic18f4680.h,
572 * device/include/pic16/pic18f4682.h,
573 * device/include/pic16/pic18f4685.h,
574 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
575 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
576 patch contributed by Anton Strobl, applied with changes
578 2007-09-16 Raphael Neider <rneider AT web.de>
580 * device/include/pic16/pic18f2431.h,
581 * device/include/pic16/pic18f25j10.h,
582 * device/include/pic16/pic18f4431.h,
583 * device/include/pic16/pic18f45j10.h: adopted common include style
584 * device/include/pic16/pic18f1320.h,
585 * device/include/pic16/pic18f2320.h,
586 * device/include/pic16/pic18f2525.h,
587 * device/include/pic16/pic18f4320.h,
588 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
589 * device/include/pic16/pic18fregs.h: prepared for automatic include
590 file selection by having DEVICE.h for every DEVICE
591 * device/lib/pic16/libdev/pic18f2320.c,
592 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
594 * device/lib/pic16/configure.in,
595 * device/lib/pic16/configure: use rm -rf instead of rmdir
596 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
597 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
599 2007-09-09 Borut Razem <borut.razem AT siol.net>
601 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
602 distingush between i386 and ppc Mac OS X versions
604 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
606 * src/mcs51/gen.c (genReceive): fixed bug 1788177
607 * support/regression/tests/bug1788177.c: new, added
609 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
611 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
612 * device/include/mcs51/lint.h added keyword __naked
614 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
618 * src/SDCCmem.h: removed maxRegBank
619 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
620 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
621 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
622 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
623 name and behaviour to handle banked functions
624 (scan4op): and use it to fix bug 1786213
626 2007-09-03 Raphael Neider <rneider AT web.de>
628 * device/include/pic16/pic18f248.h,
629 * device/include/pic16/pic18f258.h,
630 * device/include/pic16/pic18f448.h,
631 * device/lib/pic16/libdev/pic18f248.c,
632 * device/lib/pic16/libdev/pic18f258.c,
633 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
634 added T0CONbits, fixes #1786891
636 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
638 * src/ds390/gen.c (genFarPointerSet),
639 * src/hc08/ralloc.c (packRegisters),
640 * src/mcs51/ralloc.c (packRegisters),
641 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
643 * src/SDCCicode.h: POINTER_SET can be true for literals too
644 * support/regression/tests/bug1750318.c: new, added
646 2007-08-23 Borut Razem <borut.razem AT siol.net>
648 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
649 library versions without the completition functionality
651 2007-08-22 Raphael Neider <rneider AT web.de>
653 * device/include/pic16/pic18f1220.h,
654 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
656 2007-08-12 Borut Razem <borut.razem AT siol.net>
658 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
660 2007-08-11 Borut Razem <borut.razem AT siol.net>
662 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
663 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
664 support/Util/SDCCerr.[ch] moved to src
665 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
666 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
667 device/examples/ds390/tinitalk/tinitalk.dsp,
668 device/examples/serialcomm/windows/serialcomm.dsp,
669 support/librarian/librarian.dsp:
670 removed linking of unused odbc32.lib and odbccp32.lib
671 * support/scripts/winres.h:
672 added for compilation with Visual C++ 2005 Express Edition
674 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
676 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
679 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
681 * sdccconf_in.h: update the endian test so that SPARC Solaris
682 does not throw syntax errors
684 2007-08-06 Borut Razem <borut.razem AT siol.net>
686 * doc/sdccman.lyx: removed two index entries which prevented the
687 generation of sdcc doc archive
689 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
691 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
692 instead of lyx 1.5.0.
694 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
696 * device/include/hc08/mc68hc908apxx.h: new header contributed by
697 Lucas Loizaga, with minor modifications. Thanks!
699 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
701 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
704 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
706 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
707 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
710 2007-07-22 Borut Razem <borut.razem AT siol.net>
712 * configure.in, configure: re-introduced .version
713 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
714 the version reverted to 2.7.0
716 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
719 * doc/sdccman.lyx: bumped version to 2.7.3
720 * device/include/mcs51/compiler.h: fixed elif->else
721 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
722 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
723 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
724 enable accuse for bit operands
725 * src/SDCCmain.c (printVersionInfo),
726 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
727 environment descriptor
728 * src/SDCCutil.h: added getBuildEnvironment
729 * src/SDCCglue.c (initialComments): use getBuildEnvironment
730 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
731 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
732 * support/regression/tests/bug1348008.c,
733 * support/regression/tests/bug1496419.c,
734 * support/regression/tests/bug1503067.c,
735 * support/regression/tests/preproc.c: added empty tests
737 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
739 * support/regression/tests/bug1678803.c: new, added
741 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
744 * as/link/hc08/lkihx.c,
745 * as/link/hc08/lkrloc.c,
746 * as/link/mcs51/lkihx.c,
747 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
748 ihxExtendedLinearAddress
749 * as/link/mcs51/lkrloc.c (relr),
750 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
751 acall/ajmp, see bug 830513
753 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
755 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
756 (cseBBlock): remember aggr2ptr has been used
757 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
758 (geniCodeAssign): fixed bug 868103
759 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
760 added operandSize prototype
761 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
762 (genDataPointerSet): use max of size of right and result,
763 (gencjne): added parameter useCarry for optimization,
764 (genCmpEq): use carry if appropriate,
765 (genXor): check if operand already in carry
766 * support/regression/tests/bug-868103.c: enabled test
768 2007-07-12 Raphael Neider <rneider AT web.de>
770 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
772 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
774 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
775 from Robert Larice, thanks
776 * support/regression/tests/bitopcse.c,
777 * support/regression/tests/bitvars.c,
778 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
779 * support/regression/tests/bug-927659.c: enabled test for z80
780 * support/regression/tests/bug1738367.c: added extra tests by Frieder
781 * support/regression/tests/bug1745717.c: new, added
782 * support/regression/tests/literalop.c,
783 * support/regression/tests/nullstring.c: removed storage definitions that
786 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
788 * device/include/stdbool.h: do not define __bool_true_false_are_defined
789 and bool for targets that do not fully support it.
790 * support/regression/tests/bug1546986.c,
791 * support/regression/tests/bug1723128.c,
792 * support/regression/tests/bug1734654.c,
793 * support/regression/tests/bug1738367.c,
794 * support/regression/tests/constantRange.c: only use bool if allowed
796 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
798 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
799 Larice, also handle function pointers
800 * support/regression/tests/bug1749275.c: new, added
802 2007-07-03 Borut Razem <borut.razem AT siol.net>
804 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
805 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
806 #1746528: SDCC should ignore ':' in inline assembler comments
807 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
809 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
811 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
812 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
814 2007-06-29 Borut Razem <borut.razem AT siol.net>
816 * src/SDCCmain.c: fixed bug
817 #1744746: SDCC #4867: broken option --xram-size
819 2007-06-28 Borut Razem <borut.razem AT siol.net>
821 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
822 find out the endianess of host machine for ucsim
824 2007-06-27 Borut Razem <borut.razem AT siol.net>
826 * support/regression/generate-cases.py: corrected the file name
828 * configure.in, configure, sdccconf_in.h: find out the endianess of
830 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
833 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
835 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
837 2007-06-26 Borut Razem <borut.razem AT siol.net>
839 * support/regression/generate-cases.py: display warning if function
840 list is empty; implemented more flexible rule for detection of
841 testing functions, allowing return type 'void' in the same line as
842 the function name in the function definition
843 * support/regression/tests/bug-1654060.c: corrected test
844 * support/librarian/sdcclib.c: fixed warning:
845 format '%s' expects type 'char *', but argument 2 has type 'int'
847 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
849 * support/librarian/sdcclib.c: Added feature Requests [1510635]
850 Multiple infiles for sdcclib.
852 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
854 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
857 2007-06-18 Borut Razem <borut.razem AT siol.net>
859 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
860 how to handle comments, so they have to be removed by the
861 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
862 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
863 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
864 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
865 table driven option hadling
867 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
869 * src/SDCCast.c (decorateType),
870 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
871 iCode to ast level to fix bug 1738367
872 * support/regression/tests/bug1738367.c: new, added
874 2007-06-15 Raphael Neider <rneider AT web.de>
876 * src/pic16/devices.inc,
877 * device/lib/pic16/pics.all,
878 * device/include/pic16/pic18fregs.h,
879 * device/include/pic16/pic18f[24][45]20.h,
880 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
881 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
882 * device/lib/pic16/Makefile.in: faster cleanup
884 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
886 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
888 2007-06-13 Raphael Neider <rneider AT web.de>
890 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
892 2007-06-12 Raphael Neider <rneider AT web.de>
894 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
895 suppress bit defines if NO_BIT_DEFINES is #define'd
896 * device/include/pic/pic*.h: recreated all headers to include
897 conditional bit defines
898 * device/include/pic/pic16f886.h,
899 * device/include/pic/pic16f887.h: fixed based on newer .inc file
900 * device/include/pic/recreate.sh: script to recreate the complete
901 device library files based on the currently supported devices
903 2007-06-12 Borut Razem <borut.razem AT siol.net>
905 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
906 support/regression/Makefile.in, support/scripts/build.mak,
907 support/scripts/Makefile.snapshot:
908 use new svn URL scheme
909 * doc/sdccman.lyx: SDCC Wiki moved to
910 http://sdcc.wiki.sourceforge.net/
912 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
914 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
915 * support/regression/tests/bug1734654.c: added
917 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
919 * src/SDCCast.c (decorateType): optimized '?' for equal operands
920 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
921 with literal operands
923 2007-06-10 Borut Razem <borut.razem AT siol.net>
925 * as/link/z80/lklibr.c: fixed mingw build warning
926 lklibr.c:575: warning: implicit declaration of function 'tolower'
927 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
928 src/z80/main.c: move target specific options from src/SDCCmain.c
929 to src/<target>/main.c
931 2007-06-09 Borut Razem <borut.razem AT siol.net>
933 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
934 removed unused swap_sense; removed outBitCLong, replaced with outBitC
935 * support/regression/tests/bug-1294691.c: added
937 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
939 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
940 can also be static, fixes bug 1733438
941 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
942 have absolute address too
943 (computeType): added optimization for 'cond ? true : false'
944 * support/regression/tests/absolute.c: added test for static absolute var
946 2007-06-08 Raphael Neider <rneider AT web.de>
948 * src/regression/Makefile: suppress parallel builds, allow easy
949 switching between pic14/pic16 ports
950 * src/regression/picregs.h: added pic14/16 header file switch
951 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
952 inline.c,nestfor.c,string1.c}: include "picregs.h"
954 2007-06-07 Borut Razem <borut.razem AT siol.net>
956 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
957 permanent solution to suppress GCC 4.2.0 c++ warning:
958 deprecated conversion from string constant to `char *'
959 use 'const char *' where ever required
960 * support/regression/generate-cases.py: implemented more flexible rule
961 for detection of testing functions, allowing white-spaces surrounding
962 the function name and the 'void' parameter.
963 * support/regression/tests/constantRange.c,
964 support/regression/tests/scott-compare3.c: fixed failing regression
965 tests, uncovered by implementation of more flexible rule for detection
968 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
970 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
972 2007-06-04 Borut Razem <borut.razem AT siol.net>
974 * configure.in, configure, config_vc.awk: sdcc version number is now
975 stored in configure.in; removed .version
976 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
977 doc/INSTALL.txt: version bumped to 2.7.2
978 * sim/ucsim/configure.in, sim/ucsim/configure:
979 use "read" to read from .version
981 2007-06-03 Borut Razem <borut.razem AT siol.net>
983 * */Makefile.in: removed annoying warning:
984 Makefile:xx: Makefile.dep: No such file or directory
986 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
988 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
989 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
990 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
991 * src/SDCCast.c (resultTypePropagate): propagate for '!',
992 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
993 bugfix: only use newBoolLink for bit result type
994 * src/SDCCicode.c (geniCodeLogic): added param tree,
995 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
996 (geniCodeLogicAndOr): use IS_BIT,
997 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
998 (ast2iCode): added tree param to geniCodeLogic for comparisons
999 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1000 * support/regression/tests/bug1723128.c: added test NotZero
1002 2007-06-01 Borut Razem <borut.razem AT siol.net>
1004 * SDCPP synchronized with GCC CPP release version 4.2.0,
1005 currently the latest release:
1006 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1007 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1008 support/cpp2/cppdefault.h, support/cpp2/except.h,
1009 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1010 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1011 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1012 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1013 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1014 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1015 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1016 support/cpp2/opts.h, support/cpp2/output.h,
1017 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1018 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1019 support/cpp2/system.h, support/cpp2/version.c,
1020 support/cpp2/Makefile.in: modified
1021 * support/cpp2/opts-common.c: added
1022 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1023 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1024 search for included source file in local directory
1025 * sim/ucsim/configure, sim/ucsim/configure.in:
1026 temporary solution to suppress GCC 4.2.0 c++ warning:
1027 deprecated conversion from string constant to `char *'
1029 2007-06-01 Raphael Neider <rneider AT web.de>
1031 * device/lib/pic/libdev/pic12f683.c,
1032 * device/include/pic/pic12f683.h: added GPIO bits
1034 2007-06-01 Raphael Neider <rneider AT web.de>
1036 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1037 quotation marks, clarified role of PIC14 vs. PIC16 ports
1038 * src/pic16/devices.inc,
1039 * device/include/pic16/pic18fregs.h,
1040 * device/include/pic16/pic18f[24][45]j10.h,
1041 * device/lib/pic16/pics.all,
1042 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1043 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1044 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1045 for new devices as they are not yet supported by gputils
1047 2007-05-31 Borut Razem <borut.razem AT siol.net>
1049 * Small Device C Compiler 2.7.0 released
1050 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1051 changed sdcc version to 2.7.1
1052 * support/scripts/sdcc.nsi: added How to create WIN32 release
1055 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1057 * doc/sdccman.lyx: documented initialization and allocation of absolute
1058 variables, bit parameter passing, the need for function pointers to be
1059 reentrant and alpha quality support of inline and retrict
1061 2007-05-26 Borut Razem <borut.razem AT siol.net>
1063 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1064 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1065 * docs/knownbugs.html: updated
1067 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1069 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1071 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1073 (gencjneshort): optimized when left is AOP_DIR
1074 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1075 initializing unions in a struct/array
1076 * support/regression/fwk/include/testfwk.h: added defines for data, near
1077 and far for host and z80
1078 * support/regression/tests/bug1723128.c: new, added
1080 2007-05-22 Borut Razem <borut.razem AT siol.net>
1082 * doc/knownbugs.html: updated
1084 2007-05-21 Raphael Neider <rneider AT web.de>
1086 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1087 error message instead
1088 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1090 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1092 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1094 2007-05-21 Raphael Neider <rneider AT web.de>
1096 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1098 * src/regression/gpsim_assert.h,
1099 * src/regression/Makefile,
1100 * src/regression/pcodeopt.c: regression test for the above fix
1102 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1104 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1105 jumps to self, fixed bug 1717281
1107 2007-05-10 Borut Razem <borut.razem AT siol.net>
1109 * support/scripts/gen_known_bugs.pl: cosmetic fix
1110 * doc/knownbugs.html: generated by gen_known_bugs.pl
1112 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1114 * src/SDCCast.c (createFunction): also generate non-inlined version of
1115 function for functions declared as "static inline"
1116 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1117 function can be inlined after non-inlined version generated.
1119 2007-05-10 Borut Razem <borut.razem AT siol.net>
1121 * support/scripts/gen_known_bugs.pl: added script
1122 which generates knownbugs.html
1124 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1126 * doc/knownbugs.html: updated for release 2.7.0
1128 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1130 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1132 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1134 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1135 (throughout): updated generating comments
1136 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1137 (throughout): updated generating comments
1138 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1139 rule instead of at the second, or it might skip lines when removing the
1141 * support/regression/tests/bug1714204.c: changed test to foo
1143 2007-05-08 Borut Razem <borut.razem AT siol.net>
1145 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1146 thanks to SDCC Distributed Compile Farm members,
1147 added Z80 and GBZ80 command line options
1148 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1150 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1153 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1154 * support/regression/tests/longlit.c: modified to be tested at all and
1155 to pass the actual test
1157 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1159 * device/include/mcs51/uPSD33xx.h: Added.
1161 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1163 * device/lib/_gptrput.c,
1164 * device/lib/_gptrget.c: removed old code,
1166 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1167 * support/regression/tests/bug1714204.c: new, added
1169 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1171 * support/regression/tests/regtrack.c: test was never executed
1172 because of the regression test being picky about white spaces.
1173 * device/lib/mcs51/crtclear.asm: added comment
1175 2007-05-06 Raphael Neider <rneider AT web.de>
1177 * device/lib/pic/Makefile.rules,
1178 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1179 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1181 2007-05-06 Raphael Neider <rneider AT web.de>
1183 * src/pic16/device.h,
1185 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1186 _pic16_setDefaultOptions): removed/reordered command-line args
1187 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1188 devices, regrouped command line args, environment variables),
1189 clarified sone points, added sections on how to add devices to the
1192 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1194 * src/z80/peeph.def: fixed bug in rule 2
1196 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1198 * src/port.h: added TARGET_MCS51_LIKE
1199 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1200 take advantage of it too
1201 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1202 (shiftR2Left2Result): Optimized: don't check shifting by 0
1203 * src/z80/peeph-z80.def,
1204 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1205 modifications, see patch 1700823
1206 * src/mcs51/peep.c (): fixed bug 1712928
1207 * support/regression/tests/bug1712928.c: new, added
1209 2007-05-05 Borut Razem <borut.razem AT siol.net>
1211 * device/lib/pic16/Makefile.common.in,
1212 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1213 removed bash dependencies
1215 2007-05-01 Borut Razem <borut.razem AT siol.net>
1218 fixed bug #1710507: --i-code-in-asm makes compile fail
1219 all iCode comments are now one liners
1220 * src/mcs51/gen.c: fixed memory leak
1222 2007-05-01 Raphael Neider <rneider AT web.de>
1224 * device/lib/pic/libdev/*.c
1225 * device/include/pic/*.h: regenerated all device libs from updated
1227 * support/scripts/inc2h.pl: documented usage, now uses strict to
1230 2007-04-30 Borut Razem <borut.razem AT siol.net>
1233 fixed bug #1669175: Problem with space in output paths
1234 documented how to use paths with spaces for Windows users
1236 2007-04-29 Borut Razem <borut.razem AT siol.net>
1238 * Fixed svn:eol-style and svn:keywords properties
1239 * src/SDCCval.c: fixed bug
1240 #1592871: Segfault with "large" const arrays of characters
1241 replaced recursion with iteration
1242 * Removed svn:executable property from non-executable files
1244 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1246 * src/mcs51/gen.c (genRet): fixed bug 1707003
1248 2007-04-27 Raphael Neider <rneider AT web.de>
1250 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1251 createReachingDefinitions,assignValnums,pic16_destructDF,
1252 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1253 prevent NULL pointer dereferences
1254 * device/lib/pic/libdev/pic16f886.c,
1255 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1256 prevent building them, gputils do not really support them yet
1258 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1260 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1261 helps printf_small. 32 bytes more __idata mem.
1263 2007-04-27 Raphael Neider <rneider AT web.de>
1265 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1266 return early when pb or pb->pcHead is NULL (patch #1708427)
1267 * src/regression/empty.c,
1268 * src/regression/Makefile: added test with empty functions
1269 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1271 2007-04-27 Borut Razem <borut.razem AT siol.net>
1273 * src/SDCCast.c: fixed feature request
1274 #1547512: Redundant strings linked when using sizeof("abc")
1276 2007-04-23 Borut Razem <borut.razem AT siol.net>
1278 * doc/sdccman.lyx, src/SDCCmain.c:
1279 peep-hole comments are generated only if --fverbose-asm option is
1280 specified and --no-peep-comments is not, as proposed by Frieder.
1281 * support/regression/Makefile.in: compile regression tests with
1282 --fverbose-asm option so one can "grep" whether a new (or an old)
1283 peephole is (still) applied; requested by Frieder.
1285 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1287 * device/include/pic/pic16f886.h,
1288 * device/include/pic/pic16f887.h,
1289 * device/lib/pic/libdev/pic16f886.c,
1290 * device/lib/pic/libdev/pic16f887.c,
1291 * device/include/pic/pic14devices.txt,
1292 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1294 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1296 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1299 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1301 * device/lib/_memset.c: assembler version for mcs51
1303 2007-04-22 Borut Razem <borut.razem AT siol.net>
1305 * support/scripts/listerr.c: program to create the list of errors and
1306 warnings list from - added
1307 * doc/sdccman.lyx: removed the note
1308 "For list of warnings and corresponding codes, see err_warn.txt"
1309 * src/SDCCsymt.c: fixed bug #1699804:
1310 Bug with some uses of sizeof(static local array) (MCS51)
1311 * support/regression/tests/bug-1699804.c: added
1313 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1315 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1316 (main): added option -i,
1317 (asmbl, case S_INCL): use search_path_fopen,
1318 mostly from patch 1579668 by Peter Miller, thanks
1319 * src/z80/main.c: fixed typo --callee-saves-bc
1320 * device/include/mcs51/compiler.h: added sfrword for Tasking
1322 2007-04-20 Borut Razem <borut.razem AT siol.net>
1324 * src/z80/main.c: replaced reserved keyword asm with asmblr
1326 2007-04-19 Borut Razem <borut.razem AT siol.net>
1328 * src/port.h: use const pointers to strings
1329 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1330 * src/pic16/main.c: include SDCCargs.h
1331 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1332 const char, since the strings are dynamically allocated
1333 * src/SDCCmain.c: options.code_seg and options.const_seg are
1334 dynamically allocated; check port specific command line options
1335 before the general ones
1336 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1338 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1340 * device/include/ds400rom.h,
1341 * device/lib/ds390/lcd390.c,
1342 * device/lib/ds390/memcpyx.c,
1343 * device/lib/ds390/rtc390.c,
1344 * device/lib/ds400/ds400rom.c,
1345 * device/lib/ds400/memcpyx.c,
1346 * device/lib/hc08/_ret.c: more replacements of keywords with their
1347 double underscore equivalents
1348 * device/lib/ds390/Makefile.in,
1349 * device/lib/ds400/Makefile.in,
1350 * device/lib/gbz80/Makefile.in,
1351 * device/lib/hc08/Makefile.in,
1352 * device/lib/mcs51/Makefile.in,
1353 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1355 2007-04-17 Borut Razem <borut.razem AT siol.net>
1357 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1358 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1359 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1360 to --fverbose-asm, to be gcc'ish
1362 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1364 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1366 2007-04-17 Borut Razem <borut.razem AT siol.net>
1368 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1369 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1370 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1371 with their double underscore equivalent
1373 2007-04-14 Borut Razem <borut.razem AT siol.net>
1375 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1378 2007-04-13 Borut Razem <borut.razem AT siol.net>
1380 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1382 * device/examples/serialcomm/windows/serial.[ch],
1383 device/examples/serialcomm/windows/test_serialcomm.cpp:
1384 updated by Bela Torok
1385 * device/examples/serialcomm/windows/serialcomm.dsw,
1386 device/examples/serialcomm/windows/serialcomm.dsp: added
1388 2007-04-13 Jan Waclawek <wek AT efton.sk>
1390 * doc/sdccman.lyx: additions and changes at various places
1391 (submitted as #1697136).
1392 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1394 2007-04-10 Borut Razem <borut.razem AT siol.net>
1396 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1397 LyX file format changed to 245
1398 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1399 "FreeWare" replaced with "free open source"
1401 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1403 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1405 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1407 * device/include/pic16/pic18fregs.h,
1409 * device/lib/_decdptr.c,
1410 * device/lib/_divsint.c,
1411 * device/lib/_divslong.c,
1412 * device/lib/_divuint.c,
1413 * device/lib/_divulong.c,
1414 * device/lib/_fs2schar.c,
1415 * device/lib/_fs2sint.c,
1416 * device/lib/_fs2slong.c,
1417 * device/lib/_fs2uchar.c,
1418 * device/lib/_fs2uint.c,
1419 * device/lib/_fs2ulong.c,
1420 * device/lib/_fsadd.c,
1421 * device/lib/_fscmp.c,
1422 * device/lib/_fsdiv.c,
1423 * device/lib/_fseq.c,
1424 * device/lib/_fsget1arg.c,
1425 * device/lib/_fsget2args.c,
1426 * device/lib/_fsgt.c,
1427 * device/lib/_fslt.c,
1428 * device/lib/_fsmul.c,
1429 * device/lib/_fsneq.c,
1430 * device/lib/_fsnormalize.c,
1431 * device/lib/_fsreturnval.c,
1432 * device/lib/_fsrshift.c,
1433 * device/lib/_fssub.c,
1434 * device/lib/_fsswapargs.c,
1435 * device/lib/_gptrget.c,
1436 * device/lib/_gptrgetc.c,
1437 * device/lib/_gptrput.c,
1438 * device/lib/_logexpf.c,
1439 * device/lib/_modsint.c,
1440 * device/lib/_modslong.c,
1441 * device/lib/_moduint.c,
1442 * device/lib/_modulong.c,
1443 * device/lib/_mulint.c,
1444 * device/lib/_mullong.c,
1445 * device/lib/_schar2fs.c,
1446 * device/lib/_ser.c,
1447 * device/lib/_setjmp.c,
1448 * device/lib/_sint2fs.c,
1449 * device/lib/_slong2fs.c,
1450 * device/lib/_spx.c,
1451 * device/lib/_uchar2fs.c,
1452 * device/lib/_uint2fs.c,
1453 * device/lib/_ulong2fs.c,
1454 * device/lib/asincosf.c,
1455 * device/lib/atanf.c,
1456 * device/lib/calloc.c,
1457 * device/lib/ds390/tinibios.c,
1458 * device/lib/ds400/tinibios.c,
1459 * device/lib/expf.c,
1460 * device/lib/free.c,
1461 * device/lib/hc08/_mulint.c,
1462 * device/lib/logf.c,
1463 * device/lib/malloc.c,
1464 * device/lib/printf_fast.c,
1465 * device/lib/printf_tiny.c,
1466 * device/lib/printfl.c,
1467 * device/lib/realloc.c,
1468 * device/lib/ser_ir.c,
1469 * device/lib/serial.c,
1470 * support/regression/tests/libmullong.c: replaced all special keywords
1471 with their double underscore equivalent
1472 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1473 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1475 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1476 (genRet): if the bit-symbol is ruonly it already is in the carry
1477 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1478 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1479 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1480 type UCHAR if dest is not bit
1482 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1484 * device/include/math.h,
1485 * device/lib/cotf.c,
1486 * device/lib/expf.c,
1487 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1489 2007-04-01 Borut Razem <borut.razem AT siol.net>
1491 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1492 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1493 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1494 gcc_unreachable() called internal_error()...
1496 2007-03-30 Raphael Neider <rneider AT web.de>
1498 * src/pic/ralloc.c (isData): suppress garbage debug output
1500 2007-03-28 Borut Razem <borut.razem AT siol.net>
1503 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1504 is developed, built and used worldwide, and the word "night" doesn't
1507 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1509 * device/include/mcs51/C8051F360.h: new, added
1510 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1512 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1514 * src/SDCC.y (declaration_specifiers, function_specifier),
1515 * support/Util/SDCCerr.c,
1516 * support/Util/SDCCerr.h,
1518 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1520 * src/SDCCmem.c (deallocParms),
1521 * src/SDCCast.c: support for function inlining, not quite complete
1522 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1523 'restrict' qualifier
1525 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1528 (saveRBank, unsaveRBank): don't save bits,
1529 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1530 * support/regression/tests/bug1535242.c: new, added
1531 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1532 thanks Alexey Shamrin <shamrin AT gmail.com>,
1533 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1534 removed header guard)
1536 * sdcc.spec: bumped version to 2.6.5
1537 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1539 2007-03-22 Borut Razem <borut.razem AT siol.net>
1541 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1542 fixed bug #1653671: sdcdb integration into ddd is broken
1544 2007-03-22 Raphael Neider <rneider AT web.de>
1546 * src/pic/gen.c (popGetExternal): augmented to also create references
1547 to external variables (not only labels),
1548 (genCall): comment on plan to reduce PAGESEL overhead,
1549 (genFunction, genEndFunction): also save/restore FSR around interrupt
1550 handling code, removed lots of unused code
1551 (genDivOneByte): release acquired temp register
1552 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1554 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1555 for registers that need to be saved during interrupts (FSR, STATUS,
1556 PCLATH; W needs special handling), currently only FSR is used
1558 2007-03-22 Raphael Neider <rneider AT web.de>
1560 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1562 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1564 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1566 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1568 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1570 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1572 * as/link/aslink.h: added LKOBJEXT
1573 * as/link/hc08/link_hc08.dsp,
1574 * as/link/hc08/Makefile.bcc,
1575 * as/link/hc08/Makefile.in,
1576 * as/link/mcs51/aslink.dsp,
1577 * as/link/mcs51/Makefile.bcc,
1578 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1579 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1580 * as/link/lkaomf51.c: merged and moved
1581 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1582 * as/link/z80/lkdata.c,
1583 * as/link/lkdata.c: merged and moved
1584 * as/link/hc08/lkmain.c,
1585 * as/link/mcs51/lkmain.c: cosmetic changes
1586 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1587 * as/link/lklex.c: use LKOBJEXT
1588 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1589 ANSI-fied functions, removed bubble-sorts
1590 * as/link/z80/lksym.c as/link/lksym.c: merged,
1592 * as/link/z80/linkgbz80.dsp,
1593 * as/link/z80/linkz80.dsp,
1594 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1595 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1596 * as/link/z80/lkhead.c,
1597 * as/link/z80/lklex.c: deleted
1598 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1599 * as/link/z80/lkmain.c: added copyfile()
1601 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1603 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1605 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1607 * device/lib/_strlen.c: assembler version for mcs51
1609 2007-03-13 Raphael Neider <rneider AT web.de>
1611 * device/include/pic16/pic18f2221.h,
1612 * device/include/pic16/pic18f2321.h,
1613 * device/include/pic16/pic18f2331.h,
1614 * device/include/pic16/pic18f4221.h,
1615 * device/include/pic16/pic18f4321.h,
1616 * device/include/pic16/pic18f4331.h: fixed config byte location names
1617 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1618 consistently named config byte locations
1620 2007-03-13 Borut Razem <borut.razem AT siol.net>
1622 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1623 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1624 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1625 as/link/z80/Makefile.in, as/z80/Makefile.in:
1628 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1630 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1631 * device/lib/printf_large.c: pointer was converted to generic
1632 pointer for mcs51 models other than model-small (Maarten noticed)
1634 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1636 * device/include/mcs51/ADuC84x.h: Added.
1638 2007-03-10 Borut Razem <borut.razem AT siol.net>
1640 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1641 fixed RFE #1624219: double backslashes in filenames;
1642 functions hexEscape(), octalEscape() and copyStr() moved from
1643 SDCCval.c to SDCCutil.c and made them glovbally available
1645 2007-03-09 Borut Razem <borut.razem AT siol.net>
1647 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1648 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1649 1673361: Missaligned comments in output files
1651 2007-03-09 Raphael Neider <rneider AT web.de>
1653 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1655 2007-03-09 Raphael Neider <rneider AT web.de>
1659 * src/pic/ralloc.c: suppress undesired debug output
1660 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1662 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1664 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1666 2007-03-07 Borut Razem <borut.razem AT siol.net>
1668 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1669 search include files in the current directory
1671 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1673 * src/SDCCglue.c (emitMaps, glue),
1674 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1676 * support/regression/tests/absolute.c: added xdata test
1678 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1680 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1681 added condition to macro, fixes bug 1666080
1683 2007-03-02 Raphael Neider <rneider AT web.de>
1685 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1687 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1689 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1690 be cleared. Unconditionally set __XPAGE
1691 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1693 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1698 * src/mcs51/rtrack.c,
1700 * doc/sdccman.lyx: added --no-gen-comments
1701 * src/mcs51/peeph.def: added 192.b, disabled 185
1703 2007-02-25 Raphael Neider <rneider AT web.de>
1705 * src/pic16/gen.c (genCast): fixed typo
1706 * device/lib/pic16/Makefile.subdir: only install existing files
1707 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1709 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1711 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1712 * device/lib/mcs51/crtclear.asm,
1713 * device/lib/mcs51/crtxclear.asm: renumbered labels
1714 * device/lib/mcs51/Makefile.in: added crtcall.asm
1715 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1716 * src/mcs51/gen.c (movc): removed,
1717 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1719 (toCarry, genSend, genRet): added function toCarry,
1720 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1721 (assignBit, genAssign, genCast): added function assignBit
1722 * src/mcs51/Makefile.bcc: added rtrack.c
1723 * src/mcs51/ralloc.h: made valueKnown a bitfield
1724 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1725 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1726 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1727 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1728 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1729 (_pop): only pop valid pairs, see gencjneshort,
1730 (gencjneshort): return pair that still needs to be popped, restructured,
1731 (gencjne, genCmpEq): call _pop
1733 2007-02-23 Raphael Neider <rneider AT web.de>
1735 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1737 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1739 * device/include/mcs51/P89LPC925.h: Added.
1741 2007-02-18 Raphael Neider <rneider AT web.de>
1743 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1745 2007-02-17 Borut Razem <borut.razem AT siol.net>
1747 * support/cpp2/directives.c, support/cpp2/version.c:
1748 synchronized with GCC CPP 4.1.2
1750 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1752 * src/mcs51/rtrack.h,
1753 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1754 by checking the strings passed by emitcode() to the assembler.
1755 Feel free to change. This in part addresses RFE #482179.
1756 Set environment variable SDCC_RTRACK to enable.
1757 * src/mcs51/gen.c: inserted hooks
1758 * src/mcs51/ralloc.h: added two members to struct regs
1759 * support/regression/tests/regtrack.c: added
1761 2007-02-14 Borut Razem <borut.razem AT siol.net>
1763 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1764 * Makefile.in: applied patch from Makefile related part of
1765 #1469393: Compiler does not initialize static data
1767 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1769 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1770 for better fix of bug 1273984, compiles pic16 rand.c
1772 2007-02-12 Borut Razem <borut.razem AT siol.net>
1774 * src/pic16/main.c: fixed pic16 standard library directory bug
1776 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * src/hc08/gen.c (genSwap): fix swap regression test
1780 2007-02-10 Borut Razem <borut.razem AT siol.net>
1782 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1784 * support/regression/tests/bug-1654060.c: added regression test for
1787 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1789 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1790 bit moves in return statement
1792 2007-02-09 Borut Razem <borut.razem AT siol.net>
1794 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1797 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1799 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1800 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1802 2007-02-07 Raphael Neider <rneider AT web.de>
1804 * src/pic16/devices.inc,
1805 * device/include/pic16/pic18fregs.h,
1806 * device/include/pic16/pic18f[24][34]31.h,
1807 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1808 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1809 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1811 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1813 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1814 can this have lived here for so many years?
1815 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1816 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1817 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1819 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1821 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1822 appended by loop induction must be at the very end of the eBBlock
1824 2007-02-05 Kevin Vigor
1826 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1828 2007-02-05 Borut Razem <borut.razem AT siol.net>
1830 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1831 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1833 2007-02-03 Borut Razem <borut.razem AT siol.net>
1835 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1836 applied patch #1646602 option to set default signedness of char to
1837 unsigned, added -funsigned-char command line option,
1838 thanks to Gunther Jehle
1839 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1840 prompt for file deletion a few hundred times (especially the
1841 subversion files, which have ro permissions so it asks for
1842 confirmation), thanks to Simon McAuliffe;
1843 added {} + option to find in order to remove multiple files from a
1846 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1848 * device/include/mcs51/SST89x5xRDx.h: Added.
1850 2007-02-02 Raphael Neider <rneider AT web.de>
1852 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1853 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1855 2007-02-01 Raphael Neider <rneider AT web.de>
1857 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1860 2007-01-31 Borut Razem <borut.razem AT siol.net>
1862 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1863 if compiled with GCC. Thanks to Raphael Neider
1865 2007-01-31 Raphael Neider <rneider AT web.de>
1867 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1868 operand names, handles name and (name + n) for all n,
1869 (sameBank): restructured, also check bank allocation policy,
1870 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1871 (pic14_operandsAllocatedInSameBank): check whether to operands
1872 will be allocated into the same bank (i.e., section) to reduce
1873 BANKSEL overhead, queried from pcode.c:sameBank,
1874 (pic14printLocals): reintroduced clustering registers into a single
1875 section: all compiler generated symbols will now reside in one
1876 bank (per file), reducing BANKSEL overhead and code size,
1877 (showAllMemmaps): use local dbuf where possible
1879 2007-01-29 Raphael Neider <rneider AT web.de>
1881 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1882 (call_libraryfunc): retrieve/create symbol and mark as used,
1883 (genFunction): mark defined functions as non-extern and add again
1884 to code memmap for later output
1885 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1886 (pic14printLocals): reworked for new symbol emission,
1887 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1888 showAllMemmaps): reworked symbol output using dbufs, added handling
1889 of string literals (still incomplete),
1890 (picglue): removed symbol emission, moved into showAllMemmaps,
1891 (emitSymbolSet): new workhorse for symbol output,
1892 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1894 2007-01-29 Borut Razem <borut.razem AT siol.net>
1896 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1897 component contains the extension separator.
1899 2007-01-28 Borut Razem <borut.razem AT siol.net>
1901 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1903 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1904 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1905 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1906 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1907 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1908 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1909 src/z80/gen.c, support/Util/MySystem.c:
1910 accept slash and backslash as directory separator on WIN32 and
1913 2007-01-28 Raphael Neider <rneider AT web.de>
1915 * src/pic16/devices.inc,
1916 * device/include/pic16/pic18f[24][23]21.h,
1917 * device/include/pic16/pic18fregs.h,
1918 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1919 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1920 * device/lib/pic16/libio/adc.ignore,
1921 * device/lib/pic16/libio/i2c.ignore,
1922 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1923 family, as gputils do not yet support the devices
1924 * device/lib/pic16/Makefile.subdir: ignore errors on install
1925 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1926 headers and libraries from gputils .inc files
1928 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1930 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1932 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1934 * doc/sdccman.lyx: add printf benchmarks
1936 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1938 * device/lib/printf_fast.c: fix %c, char promoted to int
1939 * device/lib/printf_tiny.c: fix %c, char promoted to int
1941 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1943 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1945 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1947 * support/regression/tests/swap.c: 64 bit hosts failed
1948 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1950 2007-01-25 Raphael Neider <rneider AT web.de>
1952 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1953 based on absolute register address, patch by Alex Blond
1955 2007-01-22 Raphael Neider <rneider AT web.de>
1957 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1958 emitted, do not emit them again...
1960 2007-01-22 Raphael Neider <rneider AT web.de>
1962 * src/regression/bank1.c, src/regression/compare6.c,
1963 src/regression/add.c: cosmetic changes
1964 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1965 * src/pic/gen.c: fixed global zero and one,
1966 (aopForSym): removed unued code,
1967 (aopGet): assert aop is defined, check and use `index' of
1968 pCodeImmd operands (fixes #1630908),
1969 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1970 (register_reassign): prevent accidental register unification,
1971 (ReuseReg): cosmetic changes (also above)
1972 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1973 pic14emitStaticSeg): do not emit initialized data,
1974 (printIval*): replaced with working versions,
1975 (pic14createInterruptVect,picglue): use idata for initialized data,
1976 now init data should work in all modules (not only main()),
1977 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1979 2007-01-21 Borut Razem <borut.razem AT siol.net>
1981 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1982 use -fPIC or -fpic if they are supported and not ignored
1983 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1984 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1986 2007-01-20 Borut Razem <borut.razem AT siol.net>
1988 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1989 implemented RFE #1470316: allow "$" in variable names
1991 2007-01-20 Raphael Neider <rneider AT web.de>
1993 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1995 2007-01-20 Raphael Neider <rneider AT web.de>
1997 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1998 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1999 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2000 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2001 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2002 * device/lib/pic/libdev/pic*.c,
2003 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2004 * device/lib/pic/libdev/Makefile.in: show progress
2006 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2008 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2009 * support/scripts/sdcc_cygwin_mingw32,
2010 * support/scripts/sdcc_mingw32,
2011 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2012 conformance with autoconf 2.6
2014 2007-01-19 Raphael Neider <rneider AT web.de>
2016 * src/pic/device.c (register_map): fixed list construction
2017 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2018 (genMod): removed case for genModbits,
2019 (genModbits): removed as now unused/unimplemented
2020 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2022 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2024 * support/regression/tests/swap.c: added in response to #1638622
2025 * doc/sdccman.lyx: synced version, minor changes
2027 2007-01-18 Borut Razem <borut.razem AT siol.net>
2029 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2030 thanks to Gunther Jehle
2031 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2032 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2033 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2034 use filename in lineno instead.
2035 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2036 print the file name in ast_print()
2038 2007-01-18 Borut Razem <borut.razem AT siol.net>
2040 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2042 * src/SDCC.lex: stringLiteral() returns const char pointer,
2043 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2044 fixed column counting
2045 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2046 accept const char pointer as parameter
2047 * src/SDCCdwarf2.c: corrected buffer size
2049 2007-01-17 Borut Razem <borut.razem AT siol.net>
2051 * support/Util/dbuf_string.c: fixed for amd64
2053 2007-01-15 Borut Razem <borut.razem AT siol.net>
2055 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2056 removed terminal symbol ELIPSIS, since it was never generated by the
2057 lexer and it was wrongly used in parameter_identifier_list rule
2059 2007-01-15 Raphael Neider <rneider AT web.de>
2061 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2062 code page and data banking description
2063 * src/pic/genarith.c,
2064 * src/pic/gen.h: removed bit arithmetic functions,
2065 updated exit(1) to exit(EXIT_FAILURE)
2066 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2067 * device/include/pic16/pic18f2455.h,
2068 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2069 TRISD and TRISE, fixed/added some bit names
2070 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2071 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2072 updated pic18f2455.{c,h} instead of duplicating them
2074 2007-01-14 Borut Razem <borut.razem AT siol.net>
2076 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2077 Cannot debug files that contain spaces in the path name
2078 by converting spaces in asm file name to underscores
2080 2007-01-13 Borut Razem <borut.razem AT siol.net>
2082 * doc/sdccman.lyx: fixed format errors
2084 2007-01-10 Borut Razem <borut.razem AT siol.net>
2086 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2087 codeseg/constseg #pragma fail
2088 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2089 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2090 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2091 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2093 2007-01-09 Borut Razem <borut.razem AT siol.net>
2095 * get rid of diagnistic.[ch], pretty-print.[ch],
2096 c-pretty-print.[ch], ... used just for error, warning, ...
2098 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2099 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2100 suppoprt/cpp2/pretty-print.[ch]:
2102 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2103 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2104 suppoprt/cpp2/sdcpp.dsp:
2107 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2109 * device/lib/printf_large.c (output_float): removed recursion,
2110 use smaller buffer on stack for mcs51,
2111 fixed bug printing 1.96
2112 * support/regression/tests/snprintf.c: added test
2114 2007-01-07 Borut Razem <borut.razem AT siol.net>
2116 * use dynamic memory buffers instead temporary files
2117 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2119 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2120 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2121 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2122 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2123 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2124 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2125 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2126 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2127 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2128 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2129 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2130 support/Util/dbuf.c, support/Util/dbuf.h:
2132 * .version, sdcc.spec: bumped version to 2.6.4
2134 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2136 * src/port.h: added TARGET_Z80_LIKE macro
2137 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2138 output PSEG location if --xram-loc or --xstack-loc was used
2139 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2141 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2143 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2144 * as/as_z80.dsp, as/z80/as_z80.dsp,
2145 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2146 * sdcc.dsw: moved project files into subdir
2147 * as/hc08/as_hc08.dsp,
2148 * as/hc08/Makefile.bcc,
2149 * as/hc08/Makefile.in,
2150 * as/mcs51/Makefile.bcc,
2151 * as/mcs51/Makefile.in,
2152 * as/z80/Makefile.bcc,
2153 * as/z80/Makefile.in,
2154 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2157 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2160 * as/mcs51/asmain.c,
2162 * as/z80/assym.c: removed include "strcmpi.h"
2163 * as/hc08/strcmpi.c,
2164 * as/hc08/strcmpi.h,
2165 * as/mcs51/strcmpi.c,
2166 * as/mcs51/strcmpi.h,
2167 * support/Util/strcmpi.c,
2168 * support/Util/strcmpi.h: removed files
2169 * as/strcmpi.c: added as_strncmpi()
2171 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2173 * sdcc.dsw: Added some dependencies on project config.dsp
2175 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2177 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2178 with [di]ram_start to fix a regresion
2180 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2182 * configure.in: added missing mcs51 in status output
2183 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2185 * debugger/mcs51/clean.mk (distclean): remove config.h
2186 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2187 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2188 options.h, s-options-h and options.c
2189 * support/cpp2/clean.mk: unused, removed
2190 * Makefile.common.in,
2193 * as/hc08/Makefile.in,
2195 * as/mcs51/Makefile.in,
2196 * as/mcs51/clean.mk,
2199 * as/z80/Makefile.in,
2201 * as/link/Makefile.in,
2202 * as/link/hc08/Makefile.in,
2203 * as/link/hc08/clean.mk,
2204 * as/link/mcs51/Makefile.in,
2205 * as/link/mcs51/clean.mk,
2206 * as/link/z80/Makefile.in,
2207 * as/link/z80/clean.mk,
2208 * as/link/z80/conf.mk,
2209 * debugger/mcs51/Makefile.in,
2210 * debugger/mcs51/clean.mk,
2211 * device/include/Makefile.in,
2212 * device/lib/Makefile.in,
2213 * device/lib/mcs51/Makefile.in,
2214 * device/lib/pic/Makefile.in,
2215 * device/lib/pic/Makefile.common.in,
2216 * device/lib/pic/Makefile.subdir,
2217 * device/lib/pic/Makefile.rules,
2218 * device/lib/pic16/libio/Makefile.in,
2219 * device/lib/pic16/Makefile.subdir,
2220 * device/lib/pic16/libdev/Makefile.in,
2221 * device/lib/pic16/Makefile.rules,
2222 * device/lib/pic16/Makefile.common.in,
2223 * sim/ucsim/avr.src/Makefile.in,
2224 * sim/ucsim/main_in.mk,
2225 * sim/ucsim/cmd.src/Makefile.in,
2226 * sim/ucsim/doc/Makefile.in,
2227 * sim/ucsim/gui.src/Makefile.in,
2228 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2229 * sim/ucsim/gui.src/serio.src/Makefile.in,
2230 * sim/ucsim/hc08.src/Makefile.in,
2231 * sim/ucsim/libltdl/Makefile.in,
2232 * sim/ucsim/s51.src/Makefile.in,
2233 * sim/ucsim/sim.src/Makefile.in,
2234 * sim/ucsim/sim.src/conf.mk,
2235 * sim/ucsim/xa.src/Makefile.in,
2236 * sim/ucsim/z80.src/Makefile.in,
2240 * support/cpp2/Makefile.in,
2241 * support/librarian/Makefile.in,
2242 * support/librarian/clean.mk,
2243 * support/makebin/Makefile.in,
2244 * support/makebin/clean.mk,
2245 * support/packihx/Makefile.in,
2246 * support/regression/Makefile.in,
2247 * support/regression/ports/ds390/spec.mk,
2248 * support/regression/ports/gbz80/spec.mk,
2249 * support/regression/ports/hc08/spec.mk,
2250 * support/regression/ports/mcs51/spec.mk,
2251 * support/regression/ports/mcs51-large/spec.mk,
2252 * support/regression/ports/mcs51-medium/spec.mk,
2253 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2254 * support/regression/ports/pic14/spec.mk,
2255 * support/regression/ports/pic16/spec.mk,
2256 * support/regression/ports/mcs51-stack-auto/spec.mk,
2257 * support/regression/ports/ucz80/spec.mk,
2258 * support/regression/ports/xa51/spec.mk,
2259 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2260 adding a slash after $(top_builddir) and/or adding @datarootdir@
2262 * debugger/mcs51/configure.in,
2263 * device/lib/pic/configure.in,
2264 * device/lib/pic16/configure.in,
2265 * sim/ucsim/configure.in,
2266 * support/cpp2/configure.in,
2267 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2269 * debugger/mcs51/configure,
2270 * device/lib/pic/configure,
2271 * device/lib/pic16/configure,
2272 * sim/ucsim/configure,
2273 * support/cpp2/configure,
2274 * support/packihx/configure: generated with autoconf 2.60
2276 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2278 * as/link/hc08/lkihx.c (newArea),
2279 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2281 2007-01-02 Borut Razem <borut.razem AT siol.net>
2283 * doc/sdccman.lyx: documented #pragma sdcc_hash
2284 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2286 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2288 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2290 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2291 empty 'while'-loop to work correctly, see regression test 'while.c'
2292 * support/regression/tests/while.c: added
2294 2007-01-01 Borut Razem <borut.razem AT siol.net>
2296 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2297 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2298 support/cpp2/libcpp/sdcpp.c:
2299 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2300 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2301 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2303 2006-12-31 Borut Razem <borut.razem AT siol.net>
2305 * SDCPP synchronized with GCC CPP release version 4.1.1,
2306 currently the latest release:
2307 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2308 support/cpp2/libcpp/include/cpp-id-data.h
2309 support/cpp2/libiberty/fopen_unlocked.c
2310 support/cpp2/libiberty/md5.c
2312 support/cpp2/opt-functions.awk
2313 support/cpp2/opt-gather.awk
2314 support/cpp2/optc-gen.awk
2315 support/cpp2/opth-gen.awk:
2317 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2318 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2319 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2320 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2321 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2322 support/cpp2/diagnostic.h, support/cpp2/except.h,
2323 support/cpp2/hwint.h, support/cpp2/input.h,
2324 support/cpp2/intl.h, support/cpp2/move-if-change,
2325 support/cpp2/opts.c, support/cpp2/opts.h,
2326 support/cpp2/output.h, support/cpp2/prefix.c,
2327 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2328 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2329 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2330 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2331 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2332 support/cpp2/version.c:
2334 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2335 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2336 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2337 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2338 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2339 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2340 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2341 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2342 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2343 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2344 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2346 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2347 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2348 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2349 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2350 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2351 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2352 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2353 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2354 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2355 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2356 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2357 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2358 support/cpp2/system.h:
2361 2006-12-31 Borut Razem <borut.razem AT siol.net>
2363 * configure.in, configure: fixed bug #1538756: configure dies if bison
2364 and flex are not installed, 2nd try
2366 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2368 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2369 400.x for better code in RFE 899102
2371 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2373 * src/SDCCpeeph.c (deadMove),
2375 * src/mcs51/peep.h: renamed 'op' by 'reg'
2376 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2377 (scan4op): small change for removeDeadMove(), added support for
2378 'callee saves' and/or PACLL function calls,
2379 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2380 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2381 left in new dispatcher mcs51DeadMove()
2382 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2384 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2386 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2388 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2389 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2391 2006-12-30 Borut Razem <borut.razem AT siol.net>
2393 * support/cpp2/spacs.h: deleted from svn
2394 * configure.in, configure: fixed bug #1538756: configure dies if bison
2395 and flex are not installed
2397 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2399 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2400 with this z80 passes printf float test when enabled
2401 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2403 2006-12-28 Borut Razem <borut.razem AT siol.net>
2405 * support/cpp2/config.in, support/cpp2/configure.in,
2406 support/cpp2/configure, support/cpp2/Makefile.in:
2407 fix for the solaris build
2409 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2411 * src/SDCC.y (type_specifier2, pointer),
2413 * src/SDCCsymt.c (mergeSpec, checkSClass),
2414 * support/Util/SDCCerr.c,
2415 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2416 * support/valdiag/valdiag.py: Allow test cases to specify
2417 required language standard
2418 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2419 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2421 2006-12-27 Borut Razem <borut.razem AT siol.net>
2423 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2424 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2426 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2428 * support/cpp2/libiberty/Makefile.bcc: updated
2429 * src/pic16/main.c: fixed #pragma udata handling
2430 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2432 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2434 * src/SDCCpeeph.c: made labelHashEntry global,
2435 made pcDistance, FBYNAME static,
2436 (pcDistance): made static, use isComment and isLabel,
2438 (getLabelRef): added, extracted from labelRefCount(),
2439 (labelRefCount): use new getLabelRef(),
2440 (callFuncByName): made static, added deadMove,
2441 use isComment and isLabel,
2442 (newPeepRule): made static, set isLabel,
2443 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2444 labels from peephole rules,
2445 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2446 when isComment or isLabel is set
2447 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2448 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2450 * src/mcs51/peep.h: added
2451 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2452 * src/port.h: added peep->deadMove to port structure
2453 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2454 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2455 deadMove, finally removed no. 1 and 2
2462 * src/hc08/gen.c: mark lines with isComment or isLabel
2463 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2465 * sdcc.spec: bumped version to 2.6.3
2467 2006-12-26 Borut Razem <borut.razem AT siol.net>
2469 * support/cpp2/Makefile.in: added dependency on options.h
2470 * configure: regenerated
2471 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2472 * support/cpp2/Makefile.in: added vasprintf.c
2474 2006-12-25 Borut Razem <borut.razem AT siol.net>
2476 * SDCPP synchronized with GCC CPP release version 3.4.6,
2477 the latest release before 4.x:
2478 * support/cpp2/Makefile.in, support/cpp2/config.h,
2479 support/cpp2/configure, support/cpp2/configure.in,
2480 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2481 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2482 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2483 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2484 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2485 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2486 support/cpp2/cpptrad.c, support/cpp2/except.h,
2487 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2488 support/cpp2/hwint.h, support/cpp2/intl.h,
2489 support/cpp2/line-map.c, support/cpp2/line-map.h,
2490 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2491 support/cpp2/output.h, support/cpp2/prefix.c,
2492 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2493 support/cpp2/system.h, support/cpp2/version.c:
2495 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2496 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2497 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2498 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2499 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2500 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2501 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2502 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2503 support/cpp2/move-if-change, support/cpp2/opts.c,
2504 support/cpp2/opts.h, support/cpp2/opts.sh,
2505 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2506 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2507 support/cpp2/win32, support/cpp2/win32/dirent.c,
2508 support/cpp2/win32/dirent.h:
2510 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2511 * support/cpp2/sdcpp.h: renamed from sdcc.h
2512 * sdcppinit.c: deleted
2514 2006-12-23 Borut Razem <borut.razem AT siol.net>
2516 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2517 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2518 preproc.c: an other try to fix bug #982435: introduced
2519 -pedantic-parse-number command line option and pedantic_parse_number
2522 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2524 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2526 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2527 corrected overlayed areax addresses, warn about memory overlaps
2528 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2537 * src/port.h: added xabs_name and iabs_name
2538 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2539 (glue, emitMaps): create and emit maps d_abs and i_abs
2540 * src/SDCCglue.h: cosmetic changes
2541 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2543 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2544 (allocDefault): put absolute, initialized globals in them
2545 * support/regression/tests/absolute.c: added absolute bdata test
2546 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2548 2006-12-20 Borut Razem <borut.razem AT siol.net>
2550 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2551 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2552 added regression test for bug #982435
2554 2006-12-18 Borut Razem <borut.razem AT siol.net>
2556 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2557 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2558 small cosmetic changes
2559 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2560 * support/regression/tests/bug-1351710.c: added regression test
2562 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2564 * doc/sdccman.lyx: added the long missed iCode table
2565 "<where is figure II?>", added links to wiki
2567 2006-12-17 Borut Razem <borut.razem AT siol.net>
2569 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2570 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2571 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2572 unified table driven pragma handling, pragma argument type checking
2573 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2574 current one - version 1.1.3
2575 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2577 2006-12-13 Raphael Neider <rneider AT web.de>
2579 * src/pic/device.h: removed AssignedMemory structure and macros
2580 * src/pic/device.c: removed global finalMapping (linker assigns
2582 (register_map): add SFRs to remembered memRanges
2583 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2584 assignFixedRegisters,assignRelocatableRegisters): removed,
2585 (setMaxRAM,validAddress): adapted accordingly,
2586 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2587 reasonably sized sharebanks,
2588 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2589 (allDefsOutOfRange): removed unused code,
2590 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2592 * src/pic/pcode.c (register_reassign): removed recursion warning,
2593 fired far too often,
2594 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2595 to use existing pic14_stringInSet() to avoid duplicate symbols,
2596 tidied up the code a bit,
2597 (pic14printLocals): added in symmetry to printExterns, replaces
2598 writeUsedRegs more or less,
2599 (picglue): call new pic14_printLocals(),
2600 * device/include/pic/pic*.h: removed #pragma memmap directives,
2601 information gathered from include/pic/pic14devices.txt
2602 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2604 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2606 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2608 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2610 * device/include/mcs51/cc2430.h: fixed missing ';'
2612 2006-12-10 Raphael Neider <rneider AT web.de>
2614 * device/lib/pic16/libc/stdio/vfprintf.c,
2615 * device/lib/pic16/libc/stdio/printf_small.c,
2616 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2617 char arguments, as char varargs are cast to int by the caller,
2618 hopefully fixes #1604915 (other device libraries are still affected)
2620 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2622 * src/mcs51/ralloc.c (packRegsForAssign),
2623 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2625 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2627 * device/include/malloc.h: removed init_dynamic_memory
2628 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2629 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2630 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2631 * device/lib/libsdcc.lib,
2632 * device/lib/Makefile.in,
2633 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2634 * doc/sdccman.lyx: documented use of new _heap.c
2635 * support/regression/tests/malloc.c: removed init_dynamic_memory
2636 * src/cdbFile.c(spacesToUnderscores): new function,
2637 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2639 * device/include/tinibios.h: removed defines for putchar and getchar
2640 * device/lib/ds390/Makefile.in: added putchar.c
2641 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2643 2006-12-09 Borut Razem <borut.razem AT siol.net>
2645 * support/cpp2/sdcc.h: prevent multiple inclusion
2646 * support/cpp2/options.h: deleted
2648 2006-12-08 Borut Razem <borut.razem AT siol.net>
2650 * support/cpp2/sdcc.h: removed x*alloc() macros
2651 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2652 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2653 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2654 * support/cpp2/system.h: moved #include "sdcc.h"
2655 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2656 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2658 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2659 -funsigned-char options
2660 * support/cpp2/sdcppmain.c: fixed bug 1611411
2662 2006-12-07 Borut Razem <borut.razem AT siol.net>
2664 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2667 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2669 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2670 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2672 * .version: bumped to 2.6.2 because a) it's been a while
2673 b) the linker sources have moved c) the preprocessor is upgraded
2675 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2677 * support/regression/tests/snprintf.c: some checks
2678 * lib/src/printf_large.c: %bc: read char instead of int from stack
2680 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2682 * device/include/mcs51/cc2430.h: inserted _XPAGE
2684 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2686 * device/include/mcs51/cc2430.h: added
2688 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2690 * device/include/asm/default/features.h,
2691 * device/include/asm/ds390/features.h,
2692 * device/include/mcs51/at89s53.h,
2693 * device/include/ser.h,
2694 * device/include/ser_ir.h,
2695 * device/include/serial.h: changed keywords to double underscore variants,
2696 fixes bug 1590261 some more, thanks Steven Borley
2698 2006-12-01 Raphael Neider <rneider AT web.de>
2700 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2701 but emit warning (recursion is not supported for pic14)
2703 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2705 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2706 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2708 2006-11-30 Raphael Neider <rneider AT web.de>
2710 * src/pic/device.c (dump_sfr): always emit symbols
2711 * src/pic/glue.c (pic14printPublics): fixed typo
2713 2006-11-30 Raphael Neider <rneider AT web.de>
2715 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2716 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2717 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2718 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2719 a sharebank, use a non-shared bank for the stack if none available
2720 * src/pic/device.h (struct memRange): added linked list next field,
2721 added prototypes for above functions
2722 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2723 (typeRegWithIdx): accept fixed and unfixed stack registers
2724 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2725 the stack, handle shared and banked stack (except for WSAVE),
2726 (insertBankSel): removed useless optimization (will never fire),
2727 (FixRegisterBanking): added optimization for devices with only one
2728 possibly aliased bank of memory, like 16f84
2729 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2730 devices have no SHAREBANK in the linker script
2731 * device/include/pic/pic14devices.txt: documented memmap
2732 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2734 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2736 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2737 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2738 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2739 genhc08Code): switched most of the D (debug) macros to DD (detailed
2740 debug) macros to better control clutter in the generated .asm file.
2741 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2742 genRightShift): fixed bug with non-constant bit shift stored to
2743 a volatile result (SF Open Discussion forum thread #1616749).
2744 Single byte case is not yet optimized.
2746 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2748 * device/include/asm/mcs51/features.h,
2749 * device/include/malloc.h,
2750 * device/include/stdio.h: changed keywords to double underscore variants,
2753 2006-11-27 Borut Razem <borut.razem AT siol.net>
2755 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2756 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2757 support/cpp2/output.h, support/cpp2/cppinit.c,
2758 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2759 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2760 support/cpp2/cppdefault.c, support/cpp2/system.h,
2761 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2762 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2763 support/cpp2/prefix.c, support/cpp2/except.h,
2764 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2765 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2766 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2767 support/cpp2/version.c, support/cpp2/cppmain.c,
2768 support/cpp2/version.h, support/cpp2/hashtable.c,
2769 support/cpp2/cpperror.c:
2770 synchronized with GCC CPP release version 3.3.6,
2771 the latest where cppmain.c still exists.
2772 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2773 support/cpp2/sdcppinit.c: added
2775 2006-11-27 Borut Razem <borut.razem AT siol.net>
2777 * support/cpp2/cpplex.c:
2778 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2780 * support/cpp2/cpplib.c: removed definitions of unused variables
2782 2006-11-26 Borut Razem <borut.razem AT siol.net>
2784 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2785 since they are redefined by macros in support/cpp2/sdcc.h
2786 * support/cpp2/sdcc.h: x*alloc macro redefinition
2788 2006-11-25 Borut Razem <borut.razem AT siol.net>
2790 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2791 support/cpp2/configure, support/cpp2/Makefile.in,
2792 support/cpp2/cppfiles.c, support/cpp2/output.h,
2793 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2794 support/cpp2/config.h, support/cpp2/cpplib.h,
2795 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2796 support/cpp2/cppdefault.c, support/cpp2/config.in,
2797 support/cpp2/system.h, support/cpp2/cpplex.c,
2798 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2799 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2800 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2801 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2802 support/cpp2/configure.in, support/cpp2/intl.h,
2803 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2804 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2805 support/cpp2/version.c, support/cpp2/cppmain.c,
2806 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2807 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2808 support/cpp2/cpperror.c,
2809 support/cpp2/libiberty/safe-ctype.c,
2810 support/cpp2/libiberty/safe-ctype.h,
2811 support/cpp2/libiberty/splay-tree.c,
2812 support/cpp2/libiberty/obstack.c,
2813 support/cpp2/libiberty/lbasename.c,
2814 support/cpp2/libiberty/splay-tree.h,
2815 support/cpp2/libiberty/obstack.h:
2816 synchronized with GCC CPP release version 3.2.3,
2817 the latest before integration of cpp into gcc
2818 * support/cpp2/except.h, support/cpp2/line-map.c,
2819 support/cpp2/line-map.h,
2820 support/cpp2/libiberty/hex.c,
2821 support/cpp2/libiberty/concat.c,
2822 support/cpp2/libiberty/filenames.h: added
2823 * support/cpp2/intl.c: deleted
2825 2006-11-24 Borut Razem <borut.razem AT siol.net>
2827 * src/SDCC.y: enabled compilation of empty source file
2828 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2829 "ISO C forbids an empty source file"
2830 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2831 if all the code is ifdefed out.
2833 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2835 * src/hc08/gen.c (genPcall): fix for bug #1601032
2837 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2839 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2840 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2841 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2842 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2843 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2844 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2845 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2846 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2847 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2848 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2849 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2850 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2851 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2852 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2853 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2854 Renamed to all upper case as per the standard set by SiLabs
2856 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * device/include/mcs51/C8051F520.h: new, added
2859 * device/include/mcs51/compiler.h: added link about predefined macros
2861 2006-11-23 Raphael Neider <rneider AT web.de>
2863 * src/regression/Makefile: add -L path to fresh library
2864 * src/regression/simulate: emphasize FAILED output
2865 * src/regression/create_stc: output _failures from gpsim
2866 * src/regression/compare4.c,
2867 * src/regression/rotate6.c: fixed char literals,
2868 all compile, all run =8-D
2870 * src/pic/pcode.h: added isPCASMDIR macro
2871 * src/pic/gen.c (genAnd): fixed bit offset
2872 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2873 packBits): unified register numbering schemes,
2874 (newReg): do not insert stack registers into hash table,
2875 (initStack): unpinned pseudo stack, simplified,
2876 (typeRegWithIdx): fixed retrieval of stack registers,
2877 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2878 (pCodeReplace): removed invalid assertion,
2879 (insertPCodeInstruction): fixed newly added labels,
2880 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2881 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2882 DumpFlow): removed unsed (broken?) code,
2883 (insertBankSel): prevent STATUS from being BANKSELed,
2884 (FixRegisterBanking): rewritten from scratch, implemented generic
2885 optimizations (suppress BANKSELs to same register and to registers
2886 present in all banks),
2887 (AnalyzeBanking): update flow after BANKSELection
2889 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2890 sharebank, let linker place it, mark STKxx symbols as emitted
2892 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2894 * src/regression/arrays.c,
2895 * src/regression/bank1.c,
2896 * src/regression/bool2.c,
2897 * src/regression/compare7.c,
2898 * src/regression/compare8.c,
2899 * src/regression/compare9.c,
2900 * src/regression/compare10.c,
2901 * src/regression/configword.c,
2902 * src/regression/for.c,
2903 * src/regression/mult1.c,
2904 * src/regression/pointer1.c,
2905 * src/regression/rotate6.c,
2906 * src/regression/string1.c,
2907 * src/regression/struct1.c,
2908 * src/regression/Makefile: make PIC14 regression tests run again
2909 (3 fail, 6 won't compile)
2911 2006-11-21 Raphael Neider <rneider AT web.de>
2913 * device/include/pic16/pic18f4550.h,
2914 * device/include/pic16/pic18f4455.h,
2915 * device/lib/pic16/libdev/pic18f4550.c,
2916 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2917 * configure.in: removed superfluous closing bracket
2919 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2921 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2924 2006-11-21 Raphael Neider <rneider AT web.de>
2926 * src/pic/device.{c,h}: added pic14_getPIC()
2927 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2928 (genAnd): added PIC code for one case, fixes #1597044
2929 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2930 SFRs that are present in all banks (e.g., STATUS)
2932 2006-11-20 Raphael Neider <rneider AT web.de>
2934 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2935 INCFSZ/INCFSZW and declared them as changing Z bit,
2936 (insertPCodeInstruction): correctly invert the above instructions,
2938 (DoBankSelect): don't panic on po_immediates
2940 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2943 * as/link/mcs51/lkihx.c (newArea),
2944 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2945 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2947 2006-11-11 Raphael Neider <rneider AT web.de>
2949 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2950 bitfield symbols, fixes #1579535 (once more...).
2952 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2954 * support/regression/generate-cases.py,
2955 * support/regression/fwk/include/testfwk.h,
2956 * support/regression/fwk/lib/testfwk.c: used code pointers,
2957 (about 50kByte less code generated for mcs51)
2959 2006-11-06 Borut Razem <borut.razem AT siol.net>
2961 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2962 debugger/mcs51/configure: fixed failed check because the function
2963 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2964 who submitted the patch for gpsim.
2965 * debugger/mcs51/configure.in: removed the result message
2966 * debugger/mcs51/Makefile.in: fixed the config.status warning
2967 "... seems to ignore the --datarootdir setting"
2969 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2971 * device/include/mcs51/c8051f020.h,
2972 * device/include/mcs51/c8051f040.h,
2973 * device/include/mcs51/c8051f060.h,
2974 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2975 * src/z80/gen.c (gencjneshort),
2976 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2978 2006-10-31 Borut Razem <borut.razem AT siol.net>
2980 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2981 debugger/mcs51/configure: get readline version
2983 2006-10-30 Borut Razem <borut.razem AT siol.net>
2985 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2986 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2987 debugger/mcs51/configure: locate readline even when cross compiling
2988 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2990 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2992 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2995 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2997 * device/include/malloc.h,
2998 * device/lib/calloc.c,
2999 * device/lib/free.c,
3000 * device/lib/malloc.c,
3001 * device/lib/realloc.c: moved definition of struct into sources
3002 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3004 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * as/asx8051.dsp: corrected output directories
3007 * as/link/hc08: new directory for hc08 linker
3008 * as/hc08/aslink.h, as/link/aslink.h,
3009 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3010 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3011 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3012 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3013 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3014 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3015 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3016 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3017 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3018 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3019 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3020 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3021 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3022 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3023 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3024 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3025 * as/link/hc08/conf.mk,
3029 * sdcc.dsw: moved hc08 linker to as/link/hc08
3030 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3031 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3032 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3033 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3034 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3035 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3036 * as/link/mcs51/aslink.dsp,
3037 * as/link/mcs51/Makefile.in: factored out the common files
3038 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3039 * as/clean.mk: extra cleaning common files
3040 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3041 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3042 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3044 2006-10-29 Raphael Neider <rneider AT web.de>
3046 * src/pic/ralloc.c (newReg): create aliases for registers with
3047 multiple names to fix #1579535 and #1584001,
3048 (regWithIdx,dirregWithName): resolve aliases on lookup
3049 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3051 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3052 to prevent build errors on small devices
3054 2006-10-28 Raphael Neider <rneider AT web.de>
3056 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3057 assumption within interrupt handlers, fixes #1584940
3058 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3059 "emitted" to avoid emitting them again in udata
3061 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3063 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3066 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3068 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3069 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3070 on/off CR to CRLF conversion.
3072 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3074 * doc/sdccman.lyx: updated IRQ section
3076 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3078 * device/lib/serial_io.c: removed
3079 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3080 replacements for serial_io.c
3082 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3084 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3086 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3088 * device/lib/serial_io.c: Default putchar() and getchar() for
3089 mcs51 uses serial port.
3091 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3093 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3095 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3097 * support/regression/ports/mcs51/support.c: smaller
3098 _sdcc_external_startup()
3099 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3101 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3103 * device/lib/gbz80/crt0.s,
3104 * device/lib/gbz80/crt0_rle.s,
3105 * device/lib/gbz80/div.s,
3106 * device/lib/gbz80/fstubs.s,
3107 * device/lib/gbz80/heap.s,
3108 * device/lib/gbz80/mul.s,
3109 * device/lib/gbz80/putchar.s,
3110 * device/lib/gbz80/stubs.s,
3111 * device/lib/z80/crt0.s,
3112 * device/lib/z80/crt0_rle.s,
3113 * device/lib/z80/div.s,
3114 * device/lib/z80/fstubs.s,
3115 * device/lib/z80/heap.s,
3116 * device/lib/z80/mul.s,
3117 * device/lib/z80/putchar.s,
3118 * device/lib/z80/stubs.s: reverted, I was mistaken
3120 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3122 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3123 * support/regression/ports/mcs51/support.c: removed race
3124 condition on TI in _putchar allowing to use serial port mode 0
3126 2006-10-20 Borut Razem <borut.razem AT siol.net>
3128 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3130 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3132 * device/lib/gbz80/crt0.s,
3133 * device/lib/gbz80/crt0_rle.s,
3134 * device/lib/gbz80/div.s,
3135 * device/lib/gbz80/fstubs.s,
3136 * device/lib/gbz80/heap.s,
3137 * device/lib/gbz80/mul.s,
3138 * device/lib/gbz80/putchar.s,
3139 * device/lib/gbz80/stubs.s,
3140 * device/lib/z80/crt0.s,
3141 * device/lib/z80/crt0_rle.s,
3142 * device/lib/z80/div.s,
3143 * device/lib/z80/fstubs.s,
3144 * device/lib/z80/heap.s,
3145 * device/lib/z80/mul.s,
3146 * device/lib/z80/putchar.s,
3147 * device/lib/z80/stubs.s: removed all leading underscores from area names
3149 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3151 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3152 regression tests are not waiting in the simulator for simulated
3153 transmission of debug output
3155 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3157 * device/lib/printf_large.c: slightly smaller
3158 * doc/sdccman.lyx: do not use spaces within html links
3160 2006-10-16 Borut Razem <borut.razem AT siol.net>
3162 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3163 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3164 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3165 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3166 debugger/mcs51/configure:
3167 [ 1185668 ] add gnu readline support to sdcdb - enabled
3169 2006-10-16 Raphael Neider <rneider AT web.de>
3171 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3172 fixes #1577882, removes close to all banking optimizations
3174 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3176 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3177 variables in code memory
3178 * support/regression/tests/absolute.c: added test for this
3180 2006-10-15 Raphael Neider <rneider AT web.de>
3182 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3184 (BankSelect): emit BANKSEL before touching linker-placed regs,
3187 2006-10-10 Raphael Neider <rneider AT web.de>
3189 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3190 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3191 * src/pic/main.c (_pic14_parseOptions),
3192 * src/pic/main.h: mostly reverted to previous state, now use results
3193 from SDCCmain.c's argument parsing
3195 2006-10-10 Borut Razem <borut.razem AT siol.net>
3197 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3198 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3199 [ 1185668 ] add gnu readline support to sdcdb -
3200 prepared for READLINE, not enabled yet,
3201 thanks to <tal.bav AT gmail.com>
3203 2006-10-10 Raphael Neider <rneider AT web.de>
3205 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3206 * src/pic16/devices.inc,
3207 * device/include/pic16 (pic18f[24]620.h),
3208 * device/include/pic18fregs.h,
3209 * device/lib/pic16/pics.all,
3210 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3211 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3212 Gary Plumbridge and Anton Strobl
3214 2006-10-10 Raphael Neider <rneider AT web.de>
3216 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3217 --stack-siz=NUM options to configure the argument passing stack
3218 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3219 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3220 (pic14_getSharebankSize): obey --stack-siz=NUM,
3221 (pic14_getSharebankAddress): obey --stack-loc=NUM
3223 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3225 * doc/sdccman.lyx: added to the manual
3226 * doc/figures/ddd_example.png: added (neither pdflatex nor
3227 most browsers seem to like the .eps file)
3229 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3231 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3232 to /tmp and /var/tmp acc. LSB
3233 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3235 * support/regression/tests/onebyte.c: added test
3237 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3239 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3241 2006-10-05 Borut Razem <borut.razem AT siol.net>
3243 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3245 - sdcc.dsw: changed property eol-style to CRLF
3246 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3248 2006-10-04 Raphael Neider <rneider AT web.de>
3250 * device/include/pic/{pic16f84.h,pic16f84a.h},
3251 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3252 from patch #1522504, thanks to Robas Teodor
3254 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3259 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3261 * src/pic16/glue.c (pic16emitMaps),
3262 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3263 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3264 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3265 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3267 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3268 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3270 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3272 * support/librarian/sdcclib.c: Added option -l.
3273 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3275 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3276 using Windows command prompt.
3278 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3280 * device/lib/libsdcc.lib: added module rand
3281 * src/ds390/ralloc.c (rematStr),
3282 * src/hc08/ralloc.c (rematStr),
3283 * src/mcs51/ralloc.c (rematStr),
3284 * src/z80/ralloc.c (rematStr): made output more consistent
3285 * src/mcs51/gen.c: cosmetic changes
3287 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3289 * src/port.h: added mem.cabs_name to PORT
3296 * src/z80/main.c: added cabs_name initializers
3297 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3299 (emitMaps): emit absolutes in code memory into cabs_name
3301 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3302 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3303 * support/regression/fwk/include/testfwk.h: added define for at
3304 * support/regression/tests/absolute.c: added, new
3306 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3308 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3309 optimizations, see also patch 887161 by Stas Sergeev
3310 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3311 to be necessary anymore,
3312 (102, 103, 104, 127): renamed all occurances of bp to _bp
3314 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3316 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3317 thanks Weston T. Schmidt for patch 1555221
3318 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3319 * src/SDCCicode.c(geniCodeMultiply): small optimization
3321 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3323 * device/include/stdlib.h: added rand prototypes
3324 * device/lib/rand.c: new, added
3325 * device/lib/Makefile.in: added rand.c
3326 * src/z80/peeph.def,
3327 * src/z80/peeph-gbz80.def,
3328 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3330 2006-09-20 Raphael Neider <rneider AT web.de>
3332 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3334 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3336 * as/link/aslink.h: cosmetic changes
3337 * as/link/mcs51/Makefile.in,
3338 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3340 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3343 * as/link/mcs51/aslink.h,
3344 * as/link/z80/aslink.h: merged and moved to as/link/
3345 * as/link/lkstore.c,
3346 * as/link/mcs51/lkstore.c: moved to as/link/
3347 * as/link/clean.mk: remove *.o
3348 * as/link/mcs51/alloc.h: deleted
3349 * as/link/mcs51/lkarea.c: added lnksect prototype
3350 * as/link/mcs51/lkdata.c,
3351 * as/link/mcs51/lklex.c,
3352 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3353 * as/link/mcs51/lkmem.c,
3354 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3355 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3356 * as/link/mcs51/aslink.dsp,
3357 * as/link/mcs51/Makefile.aslink,
3358 * as/link/mcs51/Makefile.bcc,
3359 * as/link/mcs51/Makefile.in: updated for moved files
3360 * as/link/z80/lkarea.c,
3361 * as/link/z80/lkhead.c,
3362 * as/link/z80/lklex.c,
3363 * as/link/z80/lklibr.c,
3364 * as/link/z80/lklist.c,
3365 * as/link/z80/lkmain.c,
3366 * as/link/z80/lkrloc.c,
3367 * as/link/z80/lksym.c: synced with mcs51
3368 * as/link/z80/lkdata.c,
3369 * as/link/z80/lkeval.c,
3370 * as/link/z80/lkihx.c,
3371 * as/link/z80/lks19.c: cosmetic changes
3372 * as/link/z80/Makefile.in,
3373 * as/link/z80/linkgbz80.dsp,
3374 * as/link/z80/linkz80.dsp: updated for moved files
3376 2006-09-16 Borut Razem <borut.razem AT siol.net>
3378 * debugger/mcs51/sdcdb.c: partially fixed
3379 [ 1203664 ] sdcdb fails to open files w. two "." periods
3380 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3381 debugger/mcs51/symtab.h: fixed indenting
3382 * configure.in, configure: up to date with latest Maarten's changes
3384 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3387 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3388 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3389 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3390 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3391 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3392 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3393 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3394 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3395 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3396 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3397 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3398 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3399 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3400 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3401 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3402 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3403 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3404 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3405 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3406 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3407 as/link/mcs51/alloc.h,
3408 as/link/mcs51/clean.mk,
3409 as/link/mcs51/conf.mk,
3410 as/link/mcs51/Makefile.bcc,
3411 as/link/mcs51/Makefile.in,
3412 as/link/mcs51/readme.390,
3413 as/link/mcs51/strcmpi.c,
3414 as/link/mcs51/strcmpi.h,
3416 as/mcs51/Makefile.bcc,
3417 as/mcs51/Makefile.in,
3420 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3422 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3425 * as/link/Makefile.in,
3426 * as/link/z80/linkgbz80.dsp,
3427 * as/link/z80/linkz80.dsp,
3434 * link/z80/aslink.h,
3435 * link/z80/clean.mk,
3437 * link/z80/linkgbz80.dsp,
3438 * link/z80/linkz80.dsp,
3439 * link/z80/lkarea.c,
3440 * link/z80/lkdata.c,
3441 * link/z80/lkeval.c,
3444 * link/z80/lkhead.c,
3447 * link/z80/lklibr.c,
3448 * link/z80/lklist.c,
3449 * link/z80/lkmain.c,
3450 * link/z80/lkrloc.c,
3453 * link/z80/Makefile.in,
3455 * sdcc.dsw: moved link/ to as/link/
3457 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3459 * as/mcs51/i51mch.c (machine): fixed warning
3461 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3463 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3465 2006-09-09 Borut Razem <borut.razem AT siol.net>
3467 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3468 sdcdb WIN32 native port
3469 * src/clean.mk: fixed
3471 2006-09-08 Borut Razem <borut.razem AT siol.net>
3473 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3475 2006-09-08 Raphael Neider <rneider AT web.de>
3477 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3478 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3479 to gplink to disable processor mismatch warning and to allow
3480 the use of devices with only aliased (shared) memory banks,
3481 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3483 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3485 * doc/sdccman.lyx: Some re-formating plus example on using
3486 #pragma preproc_asm +/-
3488 2006-09-07 Borut Razem <borut.razem AT siol.net>
3490 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3493 2006-09-06 Borut Razem <borut.razem AT siol.net>
3495 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3496 line at sdcc.nsi:153
3497 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3499 2006-09-05 Borut Razem <borut.razem AT siol.net>
3501 * configure.in, configure: support for winsock2
3502 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3503 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3504 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3505 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3506 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3508 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3510 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3512 * support/regression/tests/bug1551947.c: new, added
3513 * src/SDCCsymt.h: strings are char* not byte*
3515 2006-09-05 Raphael Neider <rneider AT web.de>
3517 * device/lib/pic16/libdev/pic18f4550.c,
3518 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3519 declarations/definitions from patch #1520949
3521 2006-09-05 Raphael Neider <rneider AT web.de>
3523 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3524 byte-aligned bitfields, fixes #1539278
3526 2006-09-05 Raphael Neider <rneider AT web.de>
3528 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3531 2006-09-04 Borut Razem <borut.razem AT siol.net>
3533 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3534 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3535 -mno-cygwin is a part of the compiler name
3536 * support/scripts/sdcc_mingw32: don't disable ucsim
3538 2006-09-03 Borut Razem <borut.razem AT siol.net>
3540 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3541 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3543 2006-09-03 Raphael Neider <rneider AT web.de>
3546 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3547 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3550 2006-09-01 Borut Razem <borut.razem AT siol.net>
3552 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3553 to make ppc-osx happy
3555 2006-08-31 Borut Razem <borut.razem AT siol.net>
3557 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3558 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3559 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3560 * support/regression/ports/ds390/spec.mk,
3561 support/regression/ports/mcs51/spec.mk,
3562 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3563 To run regression tests in mingw environment:
3564 make DEV_NULL=NUL CC=gcc
3566 2006-08-30 Borut Razem <borut.razem AT siol.net>
3568 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3569 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3570 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3571 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3572 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3573 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3574 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3575 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3576 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3577 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3578 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3579 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3580 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3581 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3582 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3583 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3584 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3585 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3586 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3587 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3588 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3589 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3590 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3591 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3592 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3593 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3594 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3595 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3596 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3597 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3598 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3599 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3600 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3601 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3602 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3603 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3604 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3605 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3606 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3607 ucsim WIN32 native port
3609 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3611 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3613 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3616 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3618 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3620 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3621 * support/regression/tests/bug1546986.c: new, added
3622 * as/mcs51/.cvsignore,
3623 * debugger/mcs51/.cvsignore,
3624 * src/.cvsignore: deleted
3626 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3628 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3631 2006-08-20 Borut Razem <borut.razem AT siol.net>
3633 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3634 removed cl_listen_console::match(), cl_console::match(),
3635 restructured cl_commander::proc_input()
3637 2006-08-16 Borut Razem <borut.razem AT siol.net>
3639 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3640 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3641 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3643 2006-08-14 Borut Razem <borut.razem AT siol.net>
3645 * support/regression/Makefile.in,
3646 support/regression/ports/pic14/gpsim.cmd,
3647 support/regression/ports/pic14/spec.mk,
3648 support/regression/ports/pic14/support.c:
3649 added pic14 regression test
3651 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3653 * as/doc/asxhtm.html: documented changed ABS behaviour
3654 * as/doc/README: fixed some typos
3656 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3658 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3661 2006-08-12 Borut Razem <borut.razem AT siol.net>
3663 * support/regression/fwk/include/testfwk.h,
3664 support/regression/fwk/lib/testfwk.c,
3665 support/regression/generate-cases.py,
3666 support/regression/Makefile.in:
3667 regression test framework does not depend on function pointers and
3670 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3672 * device/include/stddef.h: c temporary hack to fix bug 1518273
3674 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3676 * device/include/mcs51/cc2510fx.h: added
3677 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3680 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3682 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3683 * as/z80/Makefile.in: added strcmpi.c
3684 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3685 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3687 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3689 * device/lib/gbz80/asm_strings.s,
3690 * device/lib/gbz80/crt0_rle.s,
3691 * device/lib/gbz80/div.s,
3692 * device/lib/gbz80/mul.s,
3693 * device/lib/gbz80/shift.s,
3694 * device/lib/z80/asm_strings.s,
3695 * device/lib/z80/crt0_rle.s,
3696 * device/lib/z80/div.s,
3697 * device/lib/z80/mul.s,
3698 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3699 flags which are all upper case
3701 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3703 * as/z80/asm.h: made CASE_SENSITIVE 1
3704 * link/z80/aslink.h: made CASE_SENSITIVE 1
3705 * src/z80/gen.c (throughout): made all conditionals upper case
3706 * support/regression/tests/bug1503067.c: new
3708 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3710 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3711 (shiftIntoPair): added case 2 for PAIR_IY,
3712 (setupToPreserveCarry): replaced parameters with iCode and check if
3713 PAIR_DE is in use to fix bug 1399290,
3714 (genPlus, genMinus): updated call to setupToPreserveCarry
3715 * support/regression/tests/bug1399290.c: new
3717 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3719 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3720 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3721 * src/ds390/gen.c (shiftRLong),
3722 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3723 * src/mcs51/gen.c (sameReg): changed to sameByte,
3724 (xch_a_aopGet): new,
3725 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3726 shiftRLong): fixed bug 1533966
3727 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3728 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3729 * support/regression/Makefile.in: disabled z80, enabled ucz80
3730 * support/regression/tests/float_trans.c: enabled test for z80 and host
3731 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3733 2006-08-01 Borut Razem <borut.razem AT siol.net>
3735 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3736 comparison is always false due to limited range of data type
3737 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3739 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3741 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3742 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3743 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3744 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3746 2006-07-31 Borut Razem <borut.razem AT siol.net>
3748 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3749 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3750 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3751 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3752 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3753 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3754 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3755 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3756 enable ucsim mingw compilation. Serial port is disabled,
3757 since it uses termios.h API, which is not available on native
3760 2006-07-31 Borut Razem <borut.razem AT siol.net>
3762 * Small Device C Compiler 2.6.0 released
3763 * support/scripts/sdcc.nsi: added FULL_DOC option
3764 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3766 2006-07-28 Borut Razem <borut.razem AT siol.net>
3768 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3769 * doc/INSTALL.txt: updated
3771 2006-07-27 Borut Razem <borut.razem AT siol.net>
3773 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3774 device/lib/pic/libdev/Makefile.in: fixed bug
3775 [ 1438354 ] pic libsdcc: distclean doesn't work
3776 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3777 device/lib/pic16/libio/Makefile.in: fixed bug
3778 [ 1438344 ] pic16 lib: clean doesn't work properly
3779 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3781 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3783 * device/lib/pic/libsdcc/fsdiv.c,
3784 * device/lib/pic/libsdcc/fsmul.c,
3785 * device/lib/pic16/libsdcc/float/fsdiv.c,
3786 * device/lib/pic16/libsdcc/float/fsmul.c,
3787 * device/lib/_fsdiv.c,
3788 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3789 * support/regression/tests/bug1520966.c: added
3790 * doc/knownbugs.html: removed [ 1520966 ] from the list
3792 2006-07-25 Borut Razem <borut.razem AT siol.net>
3794 * configure.in, configure, sdccconf_in.h: fixed bug
3795 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3796 * doc/knownbugs.html: removed [ 1519095 ] from the list
3798 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3800 * doc/knownbugs.html: added, contains list of known bugs at release
3801 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3803 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3805 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3806 function registers and corrected defaults with additional warning
3807 * device/lib/malloc.c: cosmetic changes
3808 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3809 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3810 (fillGaps): and used it
3812 2006-07-20 Raphael Neider <rneider AT web.de>
3814 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3815 output unless SDCCPICDEBUG is set
3816 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3817 output if SILENT is set
3819 2006-07-11 Borut Razem <borut.razem AT siol.net>
3821 * doc/README.txt: updated
3823 2006-07-10 Borut Razem <borut.razem AT siol.net>
3825 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3826 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3827 in WIN32 installation
3828 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3831 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3833 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3834 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3836 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3838 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3840 2006-07-06 Borut Razem <borut.razem AT siol.net>
3842 * support/regression/tests/bitfields.c:
3843 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3844 * support/regression/tests/constantRange.c:
3845 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3847 2006-07-04 Borut Razem <borut.razem AT siol.net>
3849 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3851 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3852 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3853 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3854 reverted changes from 2006-07-03
3855 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3856 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3857 added CPPFLAGS, used by the host port
3859 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3861 * support/regression/valdiag/tests/switch.c,
3862 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3863 * support/regression/tests/libmullong.c: fixed for host
3864 * support/regression/ports/host/spec.mk: disable all warnings for host,
3865 SDCC runs with --less-pedantic too
3867 2006-07-03 Borut Razem <borut.razem AT siol.net>
3869 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3871 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3872 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3873 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3874 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3876 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3877 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3878 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3879 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3881 2006-07-02 Raphael Neider <rneider AT web.de>
3883 * src/pic16/devices.inc,
3884 * device/include/pic16/pic18fregs.h,
3885 * device/include/pic16/pic18f4550.h,
3886 * device/lib/pic16/pics.all,
3887 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3889 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3891 * as/hc08/lkaomf51.c (OutputName),
3892 * as/mcs51/lkaomf51.c (OutputName),
3893 * as/z80/asmain.c (asmbl),
3894 * src/ds390/main.c (asmLineNodeFromLineNode),
3895 * src/hc08/ralloc.c (hc08_assignRegisters),
3896 * src/mcs51/main.c (asmLineNodeFromLineNode),
3897 * src/xa51/ralloc.c (checkRegMask),
3898 * src/xa51/gen.c (emitcode),
3899 * src/z80/gen.c (_emit2),
3900 * src/SDCCast.c (searchLitOp),
3902 * support/packihx/packihx.c,
3903 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3904 * src/ds390/gen.c (aopPutUsesAcc),
3905 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3906 * support/regression/tests/libmullong.c (mullong_wrapper),
3907 * src/SDCCsymt.c (powof2),
3909 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3910 * src/SDCCsymt.h: added TYPE_TARGET_*
3911 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3912 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3913 SDCCast because 1) header problems 2) this is the right place
3914 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3915 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3918 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3920 * src/SDCCicode.h: removed buggy semicolon in unused macro
3921 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3922 search for previous definiton of auto symbols too,
3923 (findPrevUse): fixed logic of emitWarnings
3925 2006-06-26 Raphael Neider <rneider AT web.de>
3927 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3928 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3930 2006-06-25 Raphael Neider <rneider AT web.de>
3932 * device/lib/pic/libm: NEW, added math library functions
3933 * device/lib/pic/libsdcc: NEW; added float support functions
3934 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3935 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3936 NEW, added math related headers
3937 * device/include/asm/pic/features.h: NEW
3938 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3939 (popGet): allow larger offsets for AOP_PCODE,
3940 (genDataPointerSet): handle literals explicitly, more debug output,
3941 (genAssign): fixed for float using aopLiteral ;-)
3942 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3943 GOTO initialisation routine
3944 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3945 flag on registers, fixes #1469043 (local variables do not work)
3946 * src/pic/main.c (_pic14_do_link),
3947 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3950 2006-06-25 Borut Razem <borut.razem AT siol.net>
3952 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3953 characters printed (not including the trailing '\0' used to end
3954 output to strings). Problem detected in regression test bug-927659.c.
3955 NOTE: printf() family functions should return int instead
3957 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3958 specifier are printed as themselves
3959 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3960 support flags, width and precision specifiers
3962 2006-06-24 Borut Razem <borut.razem AT siol.net>
3964 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3965 to the list of sdcc tagrets not supporting bit type
3966 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3967 testfor pic16 due to bug:
3968 [ 1511794 ] pic16: regression test bug-895992.c fails
3970 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3972 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3973 * src/SDCCglue.c (initPointer), fixed bug 1496419
3974 * support/regression/tests/bug1496419.c: new, added
3976 2006-06-22 Borut Razem <borut.razem AT siol.net>
3978 * support/regression/ports/pic16/support.c: use gpsim usart module from
3979 libgpsim_modules library
3981 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3983 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3986 2006-06-19 Raphael Neider <rneider AT web.de>
3988 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3989 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3990 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3991 (pic14printExterns,pic14printPublics,pic16printPublics,
3992 pic16_printExterns): use new functions to emit symbols
3993 (picglue,pic16glue): emit publics before emitting externs
3994 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3995 locally defined functions to avoid bug #1443651
3996 * support/regression/tests/bug-716242.c: removed pic16 workaround
3997 * support/regression/ports/pic16/spec.mk: ignore errors during build
3999 2006-06-19 Raphael Neider <rneider AT web.de>
4001 * src/pic/glue.h: added pic14aopLiteral prototype
4002 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4003 * src/pic/gen.c: removed stdint.h dependency
4004 (aopGet): use Safe_strdup()
4005 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4006 (genDataPointerSet): use pic14aopLiteral()
4007 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4008 for pic16; thanks to Bernhard and Maarten
4010 2006-06-18 Borut Razem <borut.razem AT siol.net>
4012 * support/regression/tests/structflexarray.c: flexible array members
4013 not supported by gcc < 3
4014 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4016 * src/pic/gen.c: don't include [p]strdin.h on solaris
4017 * support/Util/pstdint.h: addad svn attributes
4018 * support/regression/tests/constantRange.c,
4019 support/regression/tests/rotate.c: include inttypes.h instead
4020 stdint.h on solaris, addad svn attributes
4022 2006-06-18 Raphael Neider <rneider AT web.de>
4024 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4026 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4027 (pic16_genMinusBits): simplified sign-extension
4028 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4029 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4030 adjusted to correctly handle mixed-signed operands, disabled
4031 now unused multiplciation routines
4032 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4033 (assignResultValue): added argument denoting the size of the result
4034 as returned by the function (fixes upcasts in assigning from
4035 function calls: char foo(); int i = foo();)
4036 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4037 function result to assignResultValue
4038 (genMult): disabled inlined multiplication code
4039 (genDiv): augmented to also handle the modulus operator, fixed to
4040 handle mixed-signed operands correctly
4041 (genMod): simply call genDiv, disabled unused code
4042 (genAssign): fixed missing (sign-)extension on result
4043 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4044 valid char operands, allow signed operands for native code, added
4045 division and modulo operator handling
4046 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4048 As a consequence, onebyte.c (if split into two files) and muldiv.c
4049 pass regression tests.
4051 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4053 * doc/Makefile.in: two runs of makeindex seem needed to get
4054 correct page references in the index of sdccman.pdf
4055 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4057 2006-06-17 Borut Razem <borut.razem AT siol.net>
4059 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4061 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4063 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4064 mentioned ec2drv and paulmon
4066 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4068 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4069 consecutive abs areas
4070 (find_empty_space, allocate_space): added map to handle codemap or
4072 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4073 absolute idata and xdata
4074 * as/mcs51/lkmem.c (summary2): updated legend
4076 2006-06-16 Raphael Neider <rneider AT web.de>
4078 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4080 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4082 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4084 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4086 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4088 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4089 value of generic pointers,
4099 src/z80/main.c: PORT structure, added elements for gp_tags field,
4100 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4101 fields in the PORT structure of each port,
4102 * src/SDCCast.c (decorateType): allow processing of generic pointers
4103 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4106 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4112 * src/pic16/pcode.c,
4114 * src/pic/pcoderegs.c,
4117 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4118 bug 1504689 on minGW
4120 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4122 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4124 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4126 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4128 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4130 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4133 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4135 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4136 to a char variable. Fixed bug #1504211
4137 * device/include/pic16/adc.h,
4138 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4139 and fixed bug #1364390
4141 2006-06-10 Borut Razem <borut.razem AT siol.net>
4143 * CVSROOT: removed the CVS left-over
4145 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4147 * as/hc08/asmain.c (asexit),
4148 * as/hc08/lkmain.c (lkexit),
4149 * as/mcs51/asmain.c (asexit),
4150 * as/mcs51/lkmain.c (lkexit),
4151 * src/SDCCglue.c (DEFSETFUNC),
4152 * src/SDCCmain.c (linkEdit, assemble),
4153 * support/librarian/sdcclib.c (AddRel),
4154 replaced unlink() by standard C remove()
4155 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4156 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4157 gatherImplicitVariables): new, added to fix bug 608752,
4158 (createFunction): added gatherImplicitVariables()
4159 * src/SDCCast.h: added createRMW prototype
4160 * src/SDCCsymt.h (struct symbol): added infertype
4161 * support/regression/tests/bug608752.c: new, added
4163 2006-06-10 Raphael Neider <rneider AT web.de>
4165 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4166 multibyte dummy reads (fixes #1503234)
4168 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4170 * device/include/mcs51/compiler.h: new, added header file to enable
4171 creating common sfr definition header files for different compilers
4173 2006-06-05 Raphael Neider <rneider AT web.de>
4175 * src/pic16/{pcode.h,genarith.c}:
4176 introduced pCodeOp combining any two pCodeOps (previously only
4177 two register operands could be combined), removed pcop2 from
4178 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4179 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4180 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4181 rewritten to use new PO_TWO_OPS
4182 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4183 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4184 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4185 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4186 (pic16_get_op): embraced return arg to allow #define return(x),
4187 added new case for combined opcodes
4188 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4189 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4190 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4192 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4194 * src/SDCCval.c (checkConstantRange): added
4195 * src/SDCCval.h: added checkConstantRange
4196 * support/Util/SDCCerr.c,
4197 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4198 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4199 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4200 * src/SDCCast.c (decorateType): added checkConstantRange,
4201 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4202 can be emitted with the correct always true/false warning,
4203 added optimization for double '!';
4204 result of decorateType() must be assigned back to the tree, because
4205 decorateType() can change the tree
4206 * src/SDCCicode.c (geniCodeLogic),
4207 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4208 (checkConstantRange): removed, it was only a fragment which never
4210 * src/SDCCsymt.c (computeType): fixed promotion for
4211 "-1 < (unsigned bit) b"
4212 * src/pic/ralloc.c (packRegsForAssign),
4213 * src/pic16/ralloc.c (packRegsForAssign),
4214 * src/hc08/ralloc.c (packRegsForAssign),
4215 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4217 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4218 * support/regression/tests/constantRange.c: added
4219 * support/valdiag/tests/constantRange.c: added
4220 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4222 2006-06-02 Borut Razem <borut.razem AT siol.net>
4224 * support/regression/ports/pic16/support.c: increase stack size
4226 * support/regression/Makefile.in: sort tests by name so that the
4227 resutlts can be compared on different machines / platforms
4229 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4231 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4232 * src/ds390/gen.c (emitLabel): new, added,
4233 (genDjnz): fixed stack overflow bug,
4234 (throughout): cosmetic changes to sync with mcs51/gen.c,
4235 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4236 * src/mcs51/gen.c (genEndFunction): small optimization,
4237 (throughout): cosmetic changes to sync with ds390/gen.c
4239 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4241 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4242 (_print_format): fixed printing pointers
4243 * src/mcs51/gen.c (emitLabel, movb): new, added,
4244 (genAssign): small optimization,
4245 (genDjnz): fixed stack overflow bug,
4246 (throughout): replaced sprintf with SNPRINTF,
4247 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4248 replaced emitcode("mov", "b,...") with MOVB(...),
4249 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4250 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4251 * src/mcs51/peeph.def: added rules 140 and 264
4252 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4253 so they may get optimized into registers
4255 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4257 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4258 immediately when encountered,
4259 (printUsage): always use stderr even on windows
4261 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4263 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4264 (processParms): fixed bug #1247551
4265 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4266 parseCmdLine, main): print '--version' to stdout,
4267 print 'help' to stdout if --help is given,
4268 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4269 arguments are given; fixed --help
4271 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4273 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4274 * support/regression/tests/bug-1493710.c: added
4276 2006-05-27 Borut Razem <borut.razem AT siol.net>
4278 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4280 * support/regression/ports/pic16/support.c: increase stack size
4281 from default 64 bytes to 128 bytes
4282 * support/regression/tests/staticinit.c,
4283 support/regression/tests/float.c: regression tests fully enabled
4284 for pic16 port by putting the initialized data arrays into the code
4286 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4287 This was changed by mistake in the previous version.
4289 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4291 * src/pic16/gen.c (genFunction, genEndFunction): some
4292 beautifications, fixed bug with falsely restoring FSR2 in large
4293 stack model, thanks to Beau E. Cox for reporting the bug
4295 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4297 * debugger/mcs51/break.c,
4298 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4299 use %p to print pointers, made address variables unsigned
4300 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4301 * debugger/mcs51/symtab.c (parseSymbol): must return something
4302 * src/mcs51/gen.c (aopForSym): small optimization,
4303 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4304 (freeAsmop): added missing break,
4305 (aopPut): removed parameter bvolatile, determine it inside the function,
4306 (saveRegisters, unsaveRegisters): small optimization,
4307 (genIpush): removed pointless check,
4308 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4309 replaced sprintf with SNPRINTF,
4310 replaced strcpy with strncpyz,
4311 updated aopPut calls,
4312 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4313 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4315 2006-05-24 Borut Razem <borut.razem AT siol.net>
4317 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4318 modification of test for the pic16 port, put the array to the code
4319 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4321 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4323 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4324 * support/Util/pstdint.h: added
4326 2006-05-22 Borut Razem <borut.razem AT siol.net>
4328 * src/regression/Makefile: removed bool2.c test, added -q linker option
4329 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4330 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4331 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4332 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4333 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4334 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4335 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4336 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4337 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4339 2006-05-22 Raphael Neider <rneider AT web.de>
4341 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4342 bug #1492360 (problematic due to generic pointers, see code)
4344 2006-05-22 Borut Razem <borut.razem AT siol.net>
4346 * support/regression/ports/pic16/specs.mk: removed stack size linker
4348 * support/regression/tests/array.c,
4349 support/regression/tests/bitopcse.c,
4350 support/regression/tests/bug-908454.c,
4351 support/regression/tests/malloc.c: modified for pic16 regression test
4352 * support/regression/tests/bitfields.c:
4353 pic16 - excluded bitfileds of size > 8
4354 * support/regression/tests/bp.c: pic16 - reduced data size
4355 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4356 * support/regression/tests/bug-460010.c:
4357 pic16 - used the absolute address the fits in memory
4358 * support/regression/tests/bug-716242.c:
4359 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4360 * support/regression/tests/float.c:
4361 pic16 - excluded - data size too big
4362 * support/regression/tests/onebyte.c:
4363 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4364 * support/regression/tests/shifts.c:
4365 pic16 - function names probably have to differ in first X characters
4367 * support/regression/tests/staticinit.c:
4368 pic16 - excluded some tests due error: no target memory available for
4371 2006-05-22 Borut Razem <borut.razem AT siol.net>
4373 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4374 second try. Thanks Stas Sergeev once more.
4376 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4378 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4379 (genLeftShift, genRightShift): fixed bug 1491627
4380 * src/hc08/peeph.def (rules 7, 8.x): added
4381 * support/regression/tests/shifts.c (ShiftLeftByParam,
4382 ShiftRightByParam, testShiftByParam): added to test variable shifting
4384 2006-05-20 Raphael Neider <rneider AT web.de>
4386 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4387 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4388 (allocReg): add only new registers to dynAllocRegs,
4389 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4390 #1489055, #1445850, and probably #1483693
4392 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4394 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4395 bug in for-loop that didn't emit the last of CONFIG and ID registers
4397 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4399 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4401 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4402 1489016, 1434401 and 1490124
4403 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4404 1489016, 1434401 and 1490124
4406 2006-05-17 Borut Razem <borut.razem AT siol.net>
4408 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4411 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4413 * device/include/mcs51/P89c51RD2.h,
4414 * device/include/mcs51/P89LPC901.h,
4415 * device/include/mcs51/P89LPC922.h,
4416 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4418 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4420 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4421 to fix missing stack pragma in compiled binary object file,
4423 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4425 * support/packihx/configure.in,
4426 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4427 determine sizeof basic types even while cross compiling
4429 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4431 * src/avr/gen.c (aopop),
4432 * src/ds390/gen.c (aopOp),
4433 * src/hc08/gen.c (aopOp),
4434 * src/mcs51/gen.c (aopop),
4435 * src/pic16/gen.c (pic16_aopOp),
4436 * src/pic/gen.c (aopOp),
4437 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4438 if size of operand is smaller than spill location
4440 2006-05-12 Borut Razem <borut.razem AT siol.net>
4442 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4443 have to have CR/LF line endings even if they are checked out on *nix
4444 or on WIN32 in cygwin binmode
4446 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4449 * device/include/ds80c390.h: added sfr16 definitions
4453 * src/ds390/ralloc.c,
4454 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4455 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4456 bit returning functions
4457 * support/regression/tests/sfr16.c: enabled test on ds390
4459 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4461 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4462 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4464 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4466 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4467 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4468 (cl_address_space constructor): removed expensive initialization,
4469 (cl_address_space::get_cell): extended for late initialization,
4470 (cl_address_space::*): use late initialization,
4471 (cl_address_decoder::activate): removed expensive initialization,
4472 This reduced regression test running time by 25%
4474 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4482 * support/packihx/Makefile.in,
4483 * support/packihx/clean.mk,
4484 * support/packihx/Makefile.bcc,
4485 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4487 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4489 * src/SDCCval.c (valNot): fix for regression test failure
4490 of not.c on big endian hosts
4492 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4494 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4496 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4498 * device/lib/mcs51/Makefile.in: changed string comparison operator
4499 to = for POSIX compliance; == is bash extension
4501 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4506 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4508 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4509 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4510 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4511 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4512 bug report #1478657,
4514 2006-05-05 Borut Razem <borut.razem AT siol.net>
4516 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4519 2006-05-02 Borut Razem <borut.razem AT siol.net>
4521 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4522 create *.ind, which made make to fail if invoked with -j 2
4524 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4526 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4527 Hubert Sack for patch 1479782
4529 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4531 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4533 2006-05-01 Raphael Neider <rneider AT web.de>
4535 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4536 (create_pic): store only prefix-free device name,
4537 (init_pic): check for device names with "16" prefix,
4539 * src/pic/device.h (struct PIC_device),
4540 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4542 * device/include/pic/pic12f{635,675,629,683}.h,
4543 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4544 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4545 * device/include/pic/pic16f505.h,
4546 * device/lib/pic/libdev/pic16f505.c: removed
4547 * device/include/pic/pic14devices.txt: added support for pic12f
4548 devices, removed unsupported non 16-bit devices
4549 [above changes provided by patch from Zik Saleeba]
4550 * src/pic/*, src/pic16/*, device/include/pic16/*,
4551 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4553 2006-05-01 Borut Razem <borut.razem AT siol.net>
4555 * configure.in, configure, doc/Makefile.in:
4556 sync with nightly build makefile - latex, dvipdf and dvips
4559 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4561 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4562 in the library source
4564 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4566 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4568 2006-04-28 Raphael Neider <rneider AT web.de>
4570 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4571 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4572 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4573 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4575 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4577 * device/lib/pic/libdev/Makefile.in,
4578 * device/lib/hc08/Makefile.in,
4579 * device/lib/gbz80/Makefile.in,
4580 * device/lib/z80/Makefile.in,
4581 * device/lib/ds390/Makefile.in,
4582 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4583 thanks to Borut for the bug report
4585 * configure: always create doc/Makefile independent from --enable-doc
4586 * Makefile.in: always install from directory doc independent from
4588 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4590 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4591 * doc/Makefile.in: install *.txt if present
4592 * device/include/Makefile.in (install): added installation of pic/*.inc
4593 and pic/*.txt files again, they were erroneously removed
4595 2006-04-28 Raphael Neider <rneider AT web.de>
4597 * src/pic/{gen.c,main.h,pcode.c},
4598 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4599 concerning signedness with casts
4601 2006-04-28 Raphael Neider <rneider AT web.de>
4603 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4604 definition of an interrupt handler,
4605 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4606 interrupt handler stuff from picglue() to separate routine,
4607 (picglue): enabled definition of intr handlers in files w/o main()
4609 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4611 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4612 compilation with MSVC 2005 Express Edition (VC8)
4614 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4616 * device/lib/Makefile: fixed build of gbz80 lib
4618 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4620 * support/regression/tests/bug-460010.c,
4621 * support/regression/tests/bug-524691.c,
4622 * support/regression/tests/bug-716242.c: removed conditional defines
4623 that are already in testfwk.h
4625 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4627 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4628 (AccAXRsh1): added, shift right by 1,
4629 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4631 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4633 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4635 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4636 remove cast to same type
4637 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4638 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4640 * link/z80/Makefile: removed, they have moved to
4643 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4644 * install-sh: fix bug #1204398 by setting umask 0022
4645 * device/lib/Makefile: separate build of z80 and gbz80 lib
4647 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4649 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4650 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4652 One basic decision: e.g. src/clean.mk includes further files. In order
4653 to make this work there are two solutions:
4654 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4655 run configure on them. This way they can use
4656 'include $(srcdir)/port-clean.mk'
4657 - always include clean.mk by the Makefile at the same level. To avoid
4658 that `make clean` tries to include and build Makefile.dep the
4659 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4660 implemented, because now even `make uninstall` doesn't create
4661 Makefile.in. clean.mk could be eliminated by pasting it in
4664 * debugger/mcs51/Makefile.in: build own objects from library sources
4665 (SLIB, SDCC) in current directory
4667 * configure, configure.in: renamed --disable-device-lib-build in
4668 --disable-device-lib; added --enable-doc, the required tools are
4669 searched by configure; added result message; the toolchain for the
4670 belonging ports are now only built, if the port is enabled.
4672 * support/regression/*: all output is written in directory gen, because
4673 the fwk and ports directories don't livet in the build tree using vpath
4675 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4676 --disable-device-lib, added --enable-doc, added section VPATH
4678 * sim/ucsim/configure.in,
4679 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4680 z80 are enabled by default
4682 2006-04-24 Raphael Neider <rneider AT web.de>
4684 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4685 to config word, "pic14_"-prefixed some extern functions
4686 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4687 config word has been found
4688 * src/pic/device.h: added prototypes
4689 * src/pic/pcode.c: added "pic14_"-prefix where needed
4690 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4692 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4694 (pic14emitRegularMap): ignore config words,
4695 (pic14createInterruptVect): moved generating __config directives away
4696 (picglue): have __config directives emitted
4698 2006-04-24 Borut Razem <borut.razem AT siol.net>
4700 * doc/Makefile: sync with nightly build makefile
4702 2006-04-24 Raphael Neider <rneider AT web.de>
4704 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4705 registers that have not been assigned proper liveranges,
4706 fixes #1469504 and #1474602,
4707 (pCodeRegOptimizeRegUsage): fixed typo in comment
4709 2006-04-24 Borut Razem <borut.razem AT siol.net>
4711 * device/examples/main8051.c: deleted - it was removed from CVS
4712 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4713 after the transition to Subversion
4714 * src/SDCCalloc.h: deleted - it was removed from CVS
4715 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4716 after the transition to Subversion
4717 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4718 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4719 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4720 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4722 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4724 * as/asx8051.dsp: added mcs51/strcmpi.h
4725 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4726 * as/hc08/aslink.h: updated lnksect prototype
4728 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4730 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4731 (newdot): handle A_ABS
4733 * as/mcs51/asout.c (outarea): output address
4734 * as/hc08/lkaomf51.c,
4735 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4737 * as/mcs51/i51pst.c,
4738 * as/z80/z80pst.c: "ABS" is not A_OVR
4739 * as/hc08/lkarea.c (newarea): read a_addr,
4740 (lnkarea): added codemap array, sort absolute areas to the front,
4741 combine all GSINITx/GSFINAL,
4742 (find_empty_space, allocate_space): new functions,
4743 (lnksect): return next address, handle absolute sections
4744 * as/mcs51/lkarea.c (newarea): read a_addr,
4745 lnksect2 prototype changed,
4746 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4747 (find_empty_space, allocate_space): new, factored out of lnksect2,
4748 (lnksect2): return next address, handle absolute sections
4750 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4751 * as/hc08/lklibr.c (addfile, fndsym),
4752 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4753 index out of range and detect both '\' and '/'
4754 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4755 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4756 regression tests (ds390 cannot return bool yet)
4757 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4758 document critical interrupts on z80, document changed SDCC define
4759 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4760 (_a390_mapping): added .org directive
4761 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4762 (genMultOneByte): fixed warnings
4763 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4765 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4766 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4767 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4768 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4769 * src/pic16/main.c: removed newReg prototype
4770 * src/pic16/pcode.c,
4771 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4773 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4775 * src/pic16/ralloc.c
4776 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4778 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4779 from short to PIC_OPTYPE
4780 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4781 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4782 optype from short to PIC_OPTYPE
4783 * src/port.h: made int_size unsigned to fix warnings
4784 * src/SDCC.y: fixed warning on MSVC
4785 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4786 * src/SDCCopt.c (convertToFcall): fixed warnings
4787 * src/SDCCsymt.h: removed double prototype for genSymName
4788 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4789 offset int to fix warnings
4791 2006-04-22 Borut Razem <borut.razem AT siol.net>
4793 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4794 references to CVS replaced with Subversion
4796 2006-04-21 Borut Razem <borut.razem AT siol.net>
4798 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4799 references to CVS replaced with Subversion
4801 2006-04-19 Borut Razem <borut.razem AT siol.net>
4803 * src/version.awk: adapted for svn
4804 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4805 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4806 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4807 /binutils-avr/etc/*.vi, *.jin: removed all properties
4808 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4810 2006-04-19 Borut Razem <borut.razem AT siol.net>
4812 * CVS to Subversion migration completed
4814 2006-04-18 Borut Razem <borut.razem AT siol.net>
4816 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4817 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4819 2006-04-17 Borut Razem <borut.razem AT siol.net>
4821 * device/include/Makefile.in: added pic/*.inc to the installation
4823 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4825 * support/regression/collate-results.py: fixed output in case of
4827 * support/regression/generate-cases.py: fixed splitting of pathnames
4829 * as/hc08/lklibr.c (addfile),
4830 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4832 2006-04-11 Raphael Neider <rneider AT web.de>
4834 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4835 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4836 * src/pic16/pcode.c (assignValnums): fixed #1460578
4838 2006-04-11 Raphael Neider <rneider AT web.de>
4840 * device/lib/pic/libdev/*.c,
4841 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4842 fixes #1468739, enables compilation in --std-c99 mode
4843 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4845 2006-04-11 Raphael Neider <rneider AT web.de>
4847 * src/pic/device.c (find_device): removed debug output
4848 (list_valid_pics): enabled verbose listing of supported devices
4849 * device/include/stdbool.h: define bool as char for pic14/16 as well
4851 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4853 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4855 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4857 * .version: bumped version to 2.5.6
4858 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4860 2006-04-06 Raphael Neider <rneider AT web.de>
4862 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4863 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4864 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4865 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4866 pic14_constructAbsMap
4867 (pic14printPublics): declare absolute global symbols as global
4868 (pic14createInterruptVect),
4869 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4870 (newReg): assume new registers unused, use correct name in
4871 hashtable (reg->name instead of name), more debugLog output
4872 * src/pic/device.h (PIC_device): added fields for verbose output
4873 * src/pic/device.c: moved device definition to pic14devices.txt,
4874 added routines for runtime parsing of pic14devices.txt,
4875 added support for second config word
4876 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4877 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4878 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4879 (_pic14_parseOptions): moved pCodeInitRegisters here
4880 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4881 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4882 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4883 handling the pseudo stack
4884 * device/lib/Makefile.in: ignore failures in objects-pic16,
4885 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4886 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4887 * device/lib/pic/Makefile.subdir,
4888 * device/lib/pic16/Makefile.subdir: improved clean rules
4889 * device/lib/pic/libdev/: NEW, pic14 device libraries
4890 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4891 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4892 * device/include/Makefile.in: create subdir and install pic14 headers
4893 * device/include/pic/p16f_common.inc: removed unused declarations
4894 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4895 PICs from inc2h.pl v1.6,
4896 replaced BIT_AT macros with struct declarations
4897 * device/include/pic/pic14devices.txt: definition of supported devices,
4898 all above improvements contributed by Zik Saleeba, thanks
4899 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4900 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4903 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4905 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4906 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4907 thanks to Charles Olds
4909 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4911 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4913 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4915 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4916 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4917 * support/regression/bug1464657.c: added, new test
4919 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4921 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4924 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4926 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4927 --no-peep and --peep-file <file> are used don't use default rules but
4930 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4932 * src/mcs51/gen.c (genCall): fixed bug 1457608
4934 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4936 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4937 changes seem to cause (trigger?) problems with the build system.
4939 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4941 * src/SDCCpeeph.c (operandsLiteral): new, added,
4942 (callFuncByName): inserted operandsLiteral
4943 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4945 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4947 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4948 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4950 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4952 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4953 implemented patch 1120823 Thanks to Willy De la Court (normal
4954 interrupts need an interrupt number now if they are made critical),
4955 and enabled nesting of critical functions though not for gbz80
4956 (genCritical, genEndCritical): added functions
4957 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4958 * src/z80/mappings.i: added "ei" to all mappings
4960 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4962 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4963 submitted by the Debian SDCC maintainer Aurelien Jarno:
4964 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4965 archive with gcc 4.1 on mips and wrote the patch"
4967 2006-03-16 Raphael Neider <rneider AT web.de>
4969 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4970 the left operand is shorter than the result (c* = lit-c* + int),
4972 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4975 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4977 * src/.version: increased version number to 2.5.5
4978 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4979 linking is done manually in pic16 port's _linkEdit,
4980 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4981 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4982 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4983 allocate asmop as AOP_ACC,
4984 (aopForRemat): added parameter 'bool result' in function declaration,
4985 (pic16_aopGet): return AOP_ACC when accessing WREG,
4986 (pic16_popGetTempReg): minor modification,
4987 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4988 'pic16_allocWithIdx',
4989 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4990 calling function in absolute addresses,
4991 (genAssign): take into account AOP_ACC asmop,
4992 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4993 * src/pic16/pcoderegs.c: some debug functions and lines added,
4994 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4995 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4997 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4998 call to allocReg, not by manually allocating a new one,
4999 (pic16_assignRegisters): now before going through the register
5000 allocating functions mark all registers as free. This eliminates some
5001 side effects resulting from peephole parser done earlier in the backbone
5003 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5005 * src/SDCCicode.c (geniCodeLogic),
5006 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5008 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5010 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5011 (genSend): bugfix, do not allocate and free twice,
5012 (shiftRLong): handle partially overlapping aops
5013 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5015 2006-03-08 Borut Razem <borut.razem AT siol.net>
5017 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5020 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5022 * support/regression/tests/bug1409955.c: new, added
5023 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5024 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5025 (aopForSym, aopOp): increment asmop.allocated if reused,
5026 (freeAsmop): decrement asmop.allocated and check for zero instead of
5028 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5029 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5030 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5031 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5032 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5033 genSignedRightShift, genRightShift, genDataPointerGet,
5034 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5035 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5036 in reverse order from allocation,
5037 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5038 added swappedLR to keep track
5039 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5040 pdata & code for GCC, z80, gbz80 & hc08
5041 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5043 2006-03-08 Raphael Neider <rneider AT web.de>
5045 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5047 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5049 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5050 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5051 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5053 2006-03-06 Borut Razem <borut.razem AT siol.net>
5055 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5056 made the linker quiet
5058 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5060 * src/pic16/gen.c (genPcall): fixed bug #1443644
5061 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5062 which dumps before the function entry point a data byte which represents
5063 the number of the local variables used by the specified function, added
5064 'xinst' for initial support for Extended Instruction Support,
5065 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5066 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5067 port->fun_prefix anymore (may change later),
5068 (genFunction, genEndFunction): do not store/restore local registers for
5069 _main (this should take care the --main-return command line option in
5071 (genOr): removed some legacy pic-port instructions,
5072 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5073 performing operations with SFR's causes data to be written more than
5074 once to each SFR. Perhaps SFRs should be handled in special cases...
5075 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5077 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5078 into account for stack starting position,
5079 (struct OPTIONS pic16_optionsTable): added command line argument
5080 --extended or -y for Extended Instruction Support,
5081 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5082 (deassignLRs): *** perhaps the most important change, old 'for' code
5083 (commented out for reference), didn't account for some registers which
5084 were left marked 'not free' after a pointer operation. The change
5085 reduces register usage a lot in some cases
5087 2006-03-04 Borut Razem <borut.razem AT siol.net>
5089 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5091 * support/regression/tests/bug-524697.c: decreased array size for
5092 mcs51 to fit into the internal RAM
5093 * support/regression/Makefile.in: a little bit more verbose
5095 2006-03-03 Borut Razem <borut.razem AT siol.net>
5097 * support/regression/fwk/lib/testfwk.c,
5098 support/regression/fwk/include/testfwk.h: introduced function
5099 _prints(), nonrecursive _printn(), call _initEmu() from main()
5100 * support/regression/ports/gbz80/support.asm,
5101 support/regression/ports/ucz80/support.asm,
5102 support/regression/ports/z80/support.asm,
5103 support/regression/ports/ds390/support.c,
5104 support/regression/ports/hc08/support.c,
5105 support/regression/ports/host/support.c,
5106 support/regression/ports/mcs51/support.c,
5107 support/regression/ports/xa51/support.c: added empty _initEmu()
5109 * support/regression/ports/pic16/gpsim.cmd,
5110 support/regression/ports/pic16/spec.mk,
5111 support/regression/ports/pic16/support.c,
5112 support/regression/Makefile.in: added pic16 regression test
5114 2006-03-01 Raphael Neider <rneider AT web.de>
5116 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5117 genConstPointerGet): use safe way of generating MOVFF to cover
5118 literals as well as registers, fixes bug #1440527
5119 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5121 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5122 more correctly, fixes bug #1232186
5123 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5124 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5125 gplink guess the correct processor in more cases, applied patch
5126 from Till Riedel attached to and fixing bug #1436552
5128 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5130 * support/regression/tests/array.c: added, contains check for #1434401
5131 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5133 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5135 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5136 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5137 * device/include/mcs51/c8051f326.h,
5138 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5139 * device/include/mcs51/c8051f000.h,
5140 * device/include/mcs51/c8051f018.h,
5141 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5142 PCON_IDLE,PCON_STOP and added sfr16 definitions
5144 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5146 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5147 genGetWord): fixed bug 1409955
5149 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5151 * device/include/hc08/mc68hc908gp32.h,
5152 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5154 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5156 * src/SDCCast.c (constExprValue): return NULL if not a value
5157 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5158 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5159 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5161 2006-02-13 Borut Razem <borut.razem AT siol.net>
5163 * src/regression/ptrarg.c: added, fails due to bug #1430967
5164 * src/regression/Makefile: ptrarg.c added, ...
5166 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5169 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5171 2006-02-11 Borut Razem <borut.razem AT siol.net>
5173 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5174 print "Processor: xxx" message to stdout only if --verbose
5176 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5178 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5179 * support/regression/tests/bug1426356.c: added
5180 * support/regression/tests/bitfields.c: removed 2 tests
5182 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5184 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5185 * device/include/mcs51/c8051f330.h,
5186 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5187 PCON_IDLE,PCON_STOP and added sfr16 definitions
5188 * device/lib/_divsint.c,
5189 * device/lib/_divuint.c,
5190 * device/lib/_divulong.c,
5191 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5192 register bank bug for small stackauto
5194 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5196 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5198 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5200 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5201 * all.dsp: corrected several bin paths
5202 * device/include/mcs51/c8051f120.h,
5203 * device/include/mcs51/c8051f300.h,
5204 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5205 to PCON_IDLE,PCON_STOP
5206 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5207 * device/lib/printf_large.c (output_float): fixed bug 1388703
5208 * support/regression/tests/bug1057979.c: added test for bug 1388703
5210 2006-02-08 Raphael Neider <rneider AT web.de>
5212 * src/pic/pcode.c (pciTRIS): fixed typo,
5213 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5214 (LinkFlow): fixed handling of flows that end in a call,
5215 (ReuseReg): perform safety check earlier
5216 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5217 to work with flows at the beginning of a pBlock,
5218 fixes #1426557 (Symbol not previously defined),
5219 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5221 (RemoveUnusedRegisters): update register usage info
5222 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5223 created, reuse existing ones instead
5224 * src/pic/gen.c (genPcall): fixed #1424719
5226 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5228 * link/z80/lkmain.c,
5230 * link/z80/lkdata.c,
5231 * link/z80/aslink.h: fixed build on current cygwin:
5232 replaced getline() by lk_getline()
5234 2006-02-01 Borut Razem <borut.razem AT siol.net>
5236 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5237 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5238 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5239 src/regression/bool1.c, src/regression/bool2.c,
5240 src/regression/bool3.c, src/regression/call1.c,
5241 src/regression/compare.c, src/regression/compare10.c,
5242 src/regression/compare2.c, src/regression/compare3.c,
5243 src/regression/compare4.c, src/regression/compare5.c,
5244 src/regression/compare6.c, src/regression/compare7.c,
5245 src/regression/compare8.c, src/regression/compare9.c,
5246 src/regression/configword.c, src/regression/for.c,
5247 src/regression/inline.c, src/regression/mult1.c,
5248 src/regression/nestfor.c, src/regression/or1.c,
5249 src/regression/pointer1.c, src/regression/ptrfunc.c,
5250 src/regression/rotate1.c, src/regression/rotate2.c,
5251 src/regression/rotate3.c, src/regression/rotate4.c,
5252 src/regression/rotate5.c, src/regression/rotate6.c,
5253 src/regression/rotate7.c, src/regression/string1.c,
5254 src/regression/struct1.c, src/regression/sub.c,
5255 src/regression/sub2.c, src/regression/switch1.c,
5256 src/regression/while.c, src/regression/xor.c,
5257 src/regression/create_stc, src/regression/simulate,
5258 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5260 * src/regression/gpsim_assert.h: added
5262 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5264 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5265 ((void (code *) (void)) 0) ();
5274 * as/mcs51/aslink.h,
5276 * as/mcs51/asmain.c,
5277 * as/mcs51/lkdata.c,
5279 * as/mcs51/lkmain.c,
5282 * as/z80/asmain.c: fixed build on current cygwin:
5283 replaced getline() by as_getline()
5285 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5287 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5288 declarator in the symbol chain
5290 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5291 parameter list for function pointers
5292 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5293 * support/regression/tests/bug-716242.c: added
5295 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5297 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5299 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5301 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5303 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5304 inifinitely recurseable, added static
5305 * support/regression/tests/bug-1408066.c: added
5307 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5310 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5311 renamed, added possibility to create "postLoopLbl"-labels
5312 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5313 newiTempLoopHeaderLabel
5314 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5315 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5316 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5317 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5318 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5319 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5320 (basicInduction): fixed bug #136564, made static,
5321 (loopInduction): changed parameter of basicInduction, made static,
5322 (addPostLoopBlock): added
5323 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5324 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5326 * support/regression/tests/bug-136564.c: added
5327 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5328 --std-sdcc99 to LIBSDCCFLAGS
5330 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5332 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5334 * support/regression/tests/bug-1406131.c: added
5336 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5338 * src/SDCCast.c (decorateType): fix promotion of unary minus
5339 * src/SDCCsymt.c (computeType): beautified
5340 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5341 (valUnaryPM, valComplement): fix sign and promotion,
5342 (valNot): ANSI: result type is int (SDCC: unsigned char)
5343 * support/regression/tests/uminus.c: speedup by removing superflous
5345 * support/regression/tests/onebyte.c: added promotion and signedness
5346 tests for unary minus
5347 * support/regressions/tests/bug-477927.c: disable warning about
5348 uninitialized variables
5349 * support/regression/tests/not.c: added
5351 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5353 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5354 * src/mcs51/gen.c (gen51Code): show final register usage after
5355 fillGaps in asm with --i-code-in-asm
5356 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5357 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5358 incUsed, rliveClear, adjustIChain): made static,
5359 (setFromRange): excluded because it's unused,
5360 (findPrevUseSym, markWholeLoop): added,
5361 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5362 through all branches of predecessors enables sdcc to emit the warning
5363 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5364 (rlivePoint): made static, added parameter emitWarnings which is only
5365 true during the first run out of two,
5366 (findRecursiveSucc, findRecursivePred): removed,
5367 (computeLiveRanges): made static, added parameter emitWarnings,
5368 (dumpIcRlive): added for debugging only
5369 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5370 removed prototype of setFromRange()
5371 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5372 in call of computeLiveRanges()
5373 * support/regression/tests/bug-895992.c: added
5374 * support/regression/tests/bug-971834.c: added
5375 * support/valdiag/tests/bug-895992.c: added
5376 * support/valdiag/tests/bug-971834.c: added
5378 2005-12-18 Raphael Neider <rneider AT web.de>
5380 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5381 (genUnpackBits): improved code for direct operands,
5382 (genPackBits): improved code for literal assignment to bitfields
5383 and for direct destination operands (no FSR indirection),
5384 prevented redundant AND, fixes #1362800,
5385 (AccLsh): added parameter to disable masking of the result
5386 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5387 skip instructions with side-effects (like incfsz),
5388 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5389 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5390 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5393 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5395 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5396 volatile variables as spill location
5398 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5400 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5402 * support/regression/tests/bug-1376320.c: added
5404 2005-12-08 Raphael Neider <rneider AT web.de>
5406 * src/pic/device.c: renamed is_shared to pic14_is_shared
5407 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5408 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5409 (is_valid_identifier): added for above workaround
5411 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5413 * device/lib/Makefile.in: fixed to enable port-specific-objects
5414 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5415 char, thanks Hubert Sack
5416 * doc/sdccman.lyx: documented --xstack-loc,
5417 elaborated a bit more on interrupts and pitfalls,
5418 removed "setjmp/longjmp unsupported",
5419 documented some unsupported C99 features
5420 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5421 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5422 if, thanks Hubert Sack
5423 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5424 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5426 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5427 regression tests can report resource usage (rfe 700441)
5428 * support/regression/collate-results.py: report resource usage
5429 * support/regression/ports/ds390/spec.mk,
5430 * support/regression/ports/hc08/spec.mk,
5431 * support/regression/ports/mcs51/spec.mk,
5432 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5433 * support/regression/ports/ds390/uCsim.cmd,
5434 * support/regression/ports/hc08/uCsim.cmd,
5435 * support/regression/ports/mcs51/uCsim.cmd,
5436 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5437 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5438 library, use the default one
5439 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5440 building the library
5442 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5444 * config.dsp: added dependency on .version and configure_vc.awk
5445 * device/include/setjmp.h: updated for --stack-auto and --xstack
5446 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5447 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5448 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5449 * device/lib/libsdcc.lib: added _setjmp
5450 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5451 (decorateType): fixed bug 1372851,
5452 (optimizeGetHbit): fixed warning
5453 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5454 array initialisation
5455 * support/regression/tests/bug1057979.c: added test for bug 1358192
5456 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5458 2005-12-03 Borut Razem <borut.razem AT siol.net>
5460 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5461 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5463 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5465 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5466 createIval): implement symbol independant "flexible array member",
5467 (createIvalCharPtr): implemented flexible array initialisation with a
5469 * src/SDCCsymt.c (copyStruct): removed,
5470 (getSize): fixed misleading comment,
5471 (getAllocSize): removed, the additional allocation size is now in
5472 sym->flexArrayLength,
5473 (checkStructFlexArray): new, syntax checks for flexible array members,
5474 (compStructSize): added syntax checks for "flexible array members"
5475 (copyStruct): removed,
5476 (copyLinkChain): removed inefficient fix for bug 770487
5477 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5478 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5479 symbol->flexArrayLength
5481 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5482 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5483 * support/regression/tests/structflexarray.c: added
5484 * support/valdiag/tests/structflexiblearray.c: added
5486 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5488 * src/SDCCast.c (decorateType): fixed bug 1368489
5489 * support/Util/SDCCerr.c,
5490 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5492 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5494 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5495 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5497 2005-11-27 Borut Razem <borut.razem AT siol.net>
5499 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5500 support/cpp2/mkdeps.h: added command line option
5501 -obj-ext=<extension> to SDCPP to define object file externion, used
5502 for generation of make dependencies (-M)
5503 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5505 2005-11-26 Borut Razem <borut.razem AT siol.net>
5507 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5508 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5509 added pic and pic16 libraries
5511 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5513 * device/include/float.h: Corrected typo in prototype of __fsgt
5515 2005-11-25 Borut Razem <borut.razem AT siol.net>
5517 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5518 added creation of model-mcs51-stack-auto libraries
5520 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5522 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5524 * src/SDCCast.c (createIvalArray): removed obsolete comment
5526 2005-11-24 Borut Razem <borut.razem AT siol.net>
5528 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5529 added missing device/lib/mcs51/crt*.asm sources
5531 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5533 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5535 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5537 * device/lib/_fs2schar.c,
5538 * device/lib/_fs2sint.c,
5539 * device/lib/_fs2slong.c: optimized inline asm
5541 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5543 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5544 Better handling of floats between -1.0 and 0.0.
5546 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5548 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5549 (the missing "if"s prohibited removal of redundant labels)
5551 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5553 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5554 Properly convert floats between -1.0 and 0.0 to long, int, and char
5555 types (max integer value of negative floats tends to zero).
5556 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5557 Removed changes made so to work properly with floats between
5558 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5561 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5563 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5564 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5565 (genCast) cosmetic change
5566 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5567 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5569 * support/regression/tests/bitfields (testSignedBitfields): added
5571 2005-11-18 Borut Razem <borut.razem AT siol.net>
5573 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5574 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5575 introduced SILENT option to make building of pic16 libraries less
5577 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5579 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5580 Now they work properly with floats between -1.0 and 0.0
5581 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5583 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5585 * src/SDCCicode.c (printOperand): added missing else
5587 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5589 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5590 reformatted for better readability
5591 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5594 2005-11-17 Borut Razem <borut.razem AT siol.net>
5596 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5597 introduced SILENT option to make building of pic16 libraries less
5598 verbose - used for nightly snapshot build
5599 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5600 available on Win32 platforms.
5601 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5602 medium, large, pic and pic16
5604 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5606 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5607 printf("%f"...) sets fraction to zero.
5609 2005-11-16 Raphael Neider <rneider AT web.de>
5611 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5613 * src/pic/gen.c (genIfx): implemented for CARRY bit
5614 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5615 to generic pointers, fixes #1357332,
5616 (pic16_movLit2f): NEW,
5617 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5619 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5621 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5623 2005-11-11 Raphael Neider <rneider AT web.de>
5625 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5626 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5627 compute pointer's type from operand,
5628 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5629 improved single bit reads, fixes bug #1353379
5631 2005-11-09 Borut Razem <borut.razem AT siol.net>
5633 * support/scripts/sdcc.nsi: added lib/pic to the package
5635 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5637 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5639 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5641 * support/regression/tests/bug1348008.c: added
5642 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5643 * support/regression/tests/bug1337835.c: updated comment
5645 2005-11-06 Borut Razem <borut.razem AT siol.net>
5647 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5648 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5649 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5650 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5651 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5652 dynamic construction of cl_error_class and derivates - 2.nd try
5654 2005-11-05 Borut Razem <borut.razem AT siol.net>
5656 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5657 bug, which caused Bus Errors on sparc solaris
5659 2005-11-04 Borut Razem <borut.razem AT siol.net>
5661 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5662 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5663 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5664 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5665 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5666 and derivates to resolve the initialization problem on OSX
5668 2005-11-02 Borut Razem <borut.razem AT siol.net>
5670 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5671 corrected typo - #include <winsock2.h>
5673 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5675 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5676 (_asxxxx_mapping): added org directive for future enhancements
5678 2005-11-01 Borut Razem <borut.razem AT siol.net>
5680 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5681 enabled sockets on WIN32
5682 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5684 2005-10-31 Borut Razem <borut.razem AT siol.net>
5686 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5687 WIN32 backslash path delimiters should be escaped when used in C strings
5688 * support/regression/tests/bitfields.c: exclude failing assertions for
5689 __CYGWIN32__ and __MINGW32__ hosts
5691 2005-10-30 Borut Razem <borut.razem AT siol.net>
5693 * src/SDCCutil.c: corrected double comparison typo
5695 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5697 * device/lib/medium/Makefile: added for new memory model medium
5698 * device/include/asm/mcs51/features.h: updated for medium/pdata
5699 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5700 added Multiply & Accumulate sbit's and MAC0_PAGE define
5701 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5702 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5703 * device/lib/_mullong.c: update for medium model
5704 * device/lib/incl.mk: added medium model
5705 * doc/sdccman.lyx: documented medium model
5706 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5707 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5708 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5709 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5710 (allocParms): set SCLS and OCLS to pdata for medium model
5711 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5713 (powof2): return <0 if not power of 2
5714 * src/avr/gen.c (genBitWise): use updated powof2
5715 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5716 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5717 (shiftLLeftOrResult): use B if necessary
5718 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5719 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5720 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5721 * support/regression/Makefile.in: added test-mcs51-medium
5722 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5724 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5726 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5728 * device/lib/time.c (mktime): fixed bug 1334315
5730 2005-10-28 Raphael Neider <rneider AT web.de>
5732 * device/include/pic/p16f_common.inc: added common declarations
5733 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5735 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5737 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5738 (aopPutUsesAcc): added to predict accumulator use,
5739 (assignResultValue): save acc if necessary,
5740 (genMinusDec): store result if indirectly addressed,
5741 (genDivOneByte): save acc if necessary,
5742 (movLeft2Result): bugfix if left already in acc,
5743 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5744 attention to accumulator use (esp. pdata),
5745 (genReceive): receive pdata correctly
5746 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5747 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5749 2005-10-27 Raphael Neider <rneider AT web.de>
5751 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5753 2005-10-27 Raphael Neider <rneider AT web.de>
5755 * .version: changed version to 2.5.4
5756 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5757 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5758 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5759 arithmetics support routines
5760 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5761 * device/lib/Makefile.in: also create installdir for pic
5763 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5765 * src/pic/device.c (dump_sfr): rewritten to delegate register
5766 placement to the linker (use `extern sym' rather than sym EQU addr),
5767 (validAddress): fixed to check last specified address
5768 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5769 (popGetLit): truncate literal value to 8 bit,
5770 (popGet): moved assert to more appropriate place
5771 (popGetExternal): create pCode operand from and mark the according
5772 symbol as being `extern'
5773 (popGetAddr): added sanity check on immediate's offset, provide
5774 GPOINTER tag on demand
5775 (aopPut): fixed for immediates,
5776 (mov2w_op): move operand's address or contents to WREG (depending on
5777 operand type), safer variant of mov2w,
5778 (movwf,call_libraryfunc): NEW, handy abbreviations,
5779 (get_argument_pcop,get_return_val_pcop,pass_argument,
5780 get_returnvalue): interface for accessing function parameters and
5782 (assignResultValuei,genRet): use new parameter/return value interface
5783 (pic14_getDataSize): back to old version handling generic pointers,
5784 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5785 provided implementation and/or fixed old one,
5786 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5787 calls, removed legacy 8051 reference code
5788 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5789 (loadSignToC): NEW, move the operands sign bit to CARRY,
5790 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5791 genRightShiftSigned, accepts negative shift counts,
5792 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5793 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5794 generic pointers, __data pointers and __code pointers,
5795 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5796 and signed bitfields, limit bitfields to 8 bit,
5797 (genDataPointerGet): fixed number of bytes read,
5798 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5799 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5800 pointers to constant data are no longer assumed to point to __code
5801 space, removed invalid pointer types,
5802 (bitpatternFromVal): retrieve the PICs representation of an integer
5804 (genDataPointerSet): fixed assigning to po_immediate operands,
5805 (genGenPointerSet): implemented as library call,
5806 (genIfx): fixed incorrect condition,
5807 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5808 provide GPOINTER tag according to destination's storage class,
5809 (genCast): added code to handle casting to generic pointers, added
5810 sign-/zero extension of the result
5811 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5812 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5813 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5815 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5816 address/register resides in the shared banks
5817 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5818 put all variables into separate sections (have the linker arrange
5820 (picglue): put init code and interrupt handlers in separate sections
5821 * src/pic/main.c: added port specific options table, modified to PORT
5822 structure to make GPOINTERs 3 byte, added pic14_options
5823 (_pic14_do_link): private linking routine (update paths to libraries,
5824 add libsdcc.lib by default)
5825 * src/pic/main.h: declare pic14_options
5826 * src/pic/pcode.c: fixed instructions i/o relations,
5827 (RegCond): reverted to correct version,
5828 (newpCodeOpLit): truncate literals to 8 bit,
5829 (genericPrint): added debug output,
5830 (getRegFromInstruction): fixed for various operand types, simplified
5831 (BuildFlow): fixed broken handling of isntructions with labels
5832 (LinkFlow): start at last instruction in flow (skip trailing comments),
5833 pass the flow on to the next instruction after CALL
5834 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5835 (insertPCodeInstruction): fixed inserting after a skip instruction,
5836 (DoBankSelect): fixed for labeled instructions
5837 (OptimizepBlock): honor --nopeep switch
5838 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5839 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5840 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5841 (pCodeOptime2pCodes): allow disabling this optimization via
5842 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5843 but is still buggy), started implementation of a dataflow based
5844 pCode optimization (CSE + dead code elimination)
5845 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5846 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5847 names are independant of the stack location and therefore portable across
5850 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5852 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5853 (selectSpil): fixed bug 1337835 by not spilling bit variables
5854 * support/regression/tests/bug1337835.c: added test for this bug
5855 * src/mcs51/peeph.def: restart after rule 3.c,
5856 addded rules 263.x to optimize loading constants
5858 2005-10-26 Raphael Neider <rneider AT web.de>
5860 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5861 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5862 (genAssign): emit warning when casting literals to generic pointer
5863 type, also applies when taking the address of a fixed variable,
5864 (genCast): improved casting to generic pointers
5865 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5866 extern variables, added verbose error message
5867 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5869 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5871 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5872 carry must be complemented too
5873 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5874 could be emitted by genMinus
5875 * src/SDCCval.c (constVal): fixed bug 1305065
5877 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5879 * src/SDCCast.c (addCast): added promotion for bit variables
5880 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5881 promotion casts + optimisation
5882 (optimizeGetWord): fix warning 'i' might be used uninitialized
5883 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5884 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5886 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5888 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5889 all chars are promoted to int; promotion should be handled in SDCCast.c
5891 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5893 * device/lib/_strcmp.c: Fixed bug 1326457
5895 2005-10-11 Raphael Neider <rneider AT web.de>
5897 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5898 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5900 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5902 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5903 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5905 2005-10-04 Raphael Neider <rneider AT web.de>
5907 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5908 device/lib/pic16/pics.all: added pic18f1320
5909 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5911 2005-09-30 Raphael Neider <rneider AT web.de>
5913 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5914 * src/pic16/devices.inc: NEW, provides device descriptions
5915 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5917 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5919 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5922 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5924 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5925 documented Any Order Bit, Higher Order Byte and Higher Order Word
5926 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5927 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5928 (optimizeGetAbit): new, to get any bit, not only the high bit,
5929 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5930 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5931 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5932 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5933 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5934 GETABIT, GETBYTE, GETWORD: decorate them,
5935 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5936 (ast_print): added GETABIT, GETBYTE, GETWORD
5937 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5938 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5939 (geniCodeBinary): new generic binary icode,
5940 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5941 * src/port.h: updated comment for PORT.hasExtBitOp
5942 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5943 (genGetByte): new, to get a single byte,
5944 (genGetWord): new, to get a word from a long,
5945 (gen51Code): added GETABIT, GETBYTE, GETWORD
5946 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5948 2005-09-23 Raphael Neider <rneider AT web.de>
5950 * configure.in, configure: have device/lib/pic configured
5951 * device/lib/Makefile.in: added model-pic14
5952 * device/lib/clean.mk: added pic/ to clean rule
5953 * device/lib/pic: added rudimentary pic14 library providing support
5954 functions for multiplication/division/generic pointer access
5955 * src/SDCCopt.c (convilong): mark support functions as extern
5956 for pic14 port as well
5957 * src/pic/gen.c (genMult): added assertions,
5958 (genpic14Code): emit warning on unhandled iCodes
5959 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5960 * src/pic/pcode.c (pCodeOpCopy),
5961 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5962 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5963 SFR_REGISTER}), made safe for future extensions
5964 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5965 instructions even if preceeded by SKIP instructions (also remove
5966 them); removed unused code
5967 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5968 prevents leaving parts of the structure uninitialized after copying
5970 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5972 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5974 * support/regression/tests/addsub.c: added test for the bug
5976 2005-09-21 Raphael Neider <rneider AT web.de>
5978 * device/include/pic16/pic18f1220.h,
5979 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5980 * device/lib/pic16/Makefile.rules: added missing opening paren
5981 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5982 are provided in genutils.c,
5983 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5984 operand/result sizes,
5985 (genCmp): assert on NULL pointers first, then check deref'ed values
5986 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5989 2005-09-18 Raphael Neider <rneider AT web.de>
5991 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5992 as these are now unused,
5993 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5994 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5995 local, avoids uninitialized pointer dereference on r->name
5996 * src/pic16/ralloc.c (newReg): fixed indentation
5998 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6000 * src/SDCCval.c (constVal): fixed bug 730366
6001 * support/Util/SDCCerr.c,
6002 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6004 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6006 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6008 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6010 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6012 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6014 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6015 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6016 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6017 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6018 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6019 * packihx/packihx.c (hexDigit): made c unsigned char
6020 * as/mcs51/lklibr.c (fndsym),
6021 * link/z80/lkgb.c (gb),
6022 * link/z80/lklibr.c (fndsym),
6023 * link/z80/lkrloc.c (relr),
6024 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6025 * src/SDCC.lex (checkCurrFile, process_pragma),
6026 * src/SDCCglue.c (spacesToUnderscores),
6027 * src/SDCCmain.c (setParseWithComma, processFile),
6028 * src/asm.c (tvsprintf, printCLine),
6029 * src/avr/gen.c (emitcode, aopPut),
6030 * src/ds390/gen.c (emitcode),
6031 * src/hc08/gen.c (emitcode, emitinline),
6032 * src/mcs51/gen.c (emitcode, genInline),
6033 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6035 * src/pic/ralloc.c (debugLog),
6036 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6038 * src/pic16/ralloc.c (debugLog),
6039 * src/z80/main.c (_process_pragma):
6040 made all ctype.h function calls safe
6041 * src/SDCCopt.c: include math.h for fabs
6042 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6043 and used them throughout the code to make ctype.h function calls safe
6044 * src/ds390/main.c (asmLineNodeFromLineNode),
6045 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6046 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6048 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6049 (newpCodeAsmDir): made ctype.h function calls safe
6050 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6051 pic16_emitcode): made lbp unsigned char*
6052 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6053 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6054 * src/xa51/gen.c (emitcode),
6055 * src/z80/gen.c (_emit2): made lbp unsigned char*
6056 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6059 2005-09-05 Raphael Neider <rneider AT web.de>
6061 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6062 access bank splitpoint
6064 2005-09-05 Raphael Neider <rneider AT web.de>
6066 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6068 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6070 * .version: changed to version 2.5.3
6071 * doc/sdccman.lyx: changed version to 2.5.3,
6072 documented --codeseg and --constseg and pragma codeseg and constseg,
6073 documented bit parameters (reentrant) and bit returning
6074 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6075 currFunc->recvSize, but is this ok for all ports?
6076 (ast2iCode): result of ~ on unsigned char must be cast to int for
6078 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6079 function pointers in bit space
6080 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6081 (processFuncArgs): call port.reg_parm() with reentrancy info
6089 * src/z80/main.c: port.reg_parm prototype extended with
6090 "bool reentrant" parameter
6091 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6092 options.stackAuto for allocating bit register parameters
6093 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6094 (genSend): set BitBankUsed if it is,
6095 (selectRegBank): factored out of genCall for use in genPcall,
6096 (genCall): removed redundant dtype assignmen, use selectRegBank,
6097 (genPcall): handle returning in Carry properly, save in F0 if needed,
6098 (genReceive): handle bit register parameters
6099 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6100 (mcs51_assignRegisters): enable bit registers for all reentrant
6101 functions and don't set BitBankUsed unconditionally
6102 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6103 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6104 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6106 2005-08-27 Borut Razem <borut.razem AT siol.net>
6108 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6109 ppc-osx (Darwin) does not support -u option. It seems that it is
6110 supported only on Linux - GNU cp
6112 2005-08-25 Borut Razem <borut.razem AT siol.net>
6114 * sim/ucsim/gui.src/serio.src/Makefile.in,
6115 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6116 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6117 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6118 install and strip, since the strip at /usr/ccs/bin should be used
6121 2005-08-24 Borut Razem <borut.razem AT siol.net>
6123 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6125 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6127 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6130 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6132 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6133 * as/mcs51/lkmain.c (link_main): fixed warning
6134 * device/include/stdbool.h: ds390 has no advanced bit support yet
6135 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6136 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6137 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6138 and updated their macros
6139 * src/SDCCval.c (constVal): updated comment for renamed b_long
6141 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6143 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6144 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6145 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6146 (oprio): set priority for '['
6147 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6149 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6150 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6151 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6152 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6153 added overlayable BIT_BANK area
6154 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6155 (summary2): explain 'T' in legenda
6156 * as/mcs51/lkrloc.c: replaced old K&R style,
6157 (relr): added R_BIT processing,
6158 (errmsg): added "Bit-addressable relocation error",
6159 (adb_bit): added for converting from byte- to bit-addressable space,
6160 (adb_24_bit): added for converting from byte- to bit-addressable space
6161 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6162 used in reentrant functions now even as return value
6163 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6164 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6165 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6166 * src/SDCCglobl.h: added indicator BitBankUsed
6167 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6168 the bit registers b0-b7
6169 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6170 (geniCodeCast): fixed bug 1263853,
6171 (geniCodeLogicAndOr): put result in bool or char,
6172 (geniCodeReceive): added parameter func for accessing the return type,
6173 (geniCodeFunctionBody): pass func to geniCodeReceive
6174 * src/SDCCmain.c: added indicator BitBankUsed
6175 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6176 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6177 (checkSClass): don't put automatic bool/bit on stack,
6178 (checkFunction): removed check on function cannot return bit
6179 * src/SDCCsymt.h: added newBoolLink prototype
6180 * src/mcs51/gen.c (rb1regs): added bit registers,
6181 (movc): created for assigning to carry,
6182 (pushReg, popReg): created for pushing registers,
6183 (sameRegs): check both AOP_REG and AOP_CRY types,
6184 (aopOp): handle bit registers,
6185 (aopPut): optimization no self-assign,
6186 (saveRegisters): push reg->base (bits) only once for bit registers,
6188 (unsaveRegisters): pop reg->base only once and use popReg,
6189 (assignResultValue): added parameter func and return in carry for bits,
6190 (genIpush): optimization no reload in A if not changed,
6191 (genSend): bit parameters in reentrant functions are passed in bit
6192 registers by first assigning to bits in B, then save registers and
6194 (genCall): handle returning in Carry properly, save it in F0 if needed,
6195 (genPcall): updated assignResultValue call, this is not safe yet for bit
6196 returning function !!!
6197 (genFunction): don't generate equ's for bit registers and use pushReg,
6198 (genEndFunction): take care of bit returning functions and use popReg,
6199 (genRet): return bit in Carry,
6200 (genIfx): optimize bit registers and other directly addressable bits,
6201 (genReceive): updated assignResultValue call
6202 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6203 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6204 registers when using stack-auto
6205 * src/mcs51/ralloc.c (_G): added allBitregs,
6206 (regs8051): added the bit registers,
6207 (createStackSpil): use macro IS_BIT,
6208 (getRegBit): added to allocate a bit register, else spill,
6209 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6210 (updateRegUsage): factored out to ease stepping while debugging,
6211 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6212 also allocate bit registers,
6213 (fillGaps): handle bit registers,
6214 (findAllBitregs): added to create bit vector with all bit registers,
6215 (mcs51_allBitregs): returns this bit vector,
6216 (mcs51_assignRegisters): when using stack-auto use bit registers for
6217 passing parameters and creating local variables
6218 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6220 2005-08-22 Borut Razem <borut.razem AT siol.net>
6222 * device/lib/Makefile.in: replaced find option -or with -o
6223 to make it run on solaris
6225 2005-08-22 Raphael Neider <rneider AT web.de>
6227 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6228 fixes #1265442 (crash on Solaris)
6230 2005-08-20 Borut Razem <borut.razem AT siol.net>
6232 * configure, configure.in: added tests for libsocket and libnsl libraries,
6233 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6234 from support/regression/Makefile.in
6235 * support/regression/Makefile.in: added
6236 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6237 * sim/ucsim/libtool: regenerated on sparc-solaris
6238 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6239 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6240 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6241 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6242 sparc-solaris, which doesn't use GNU ld linker
6243 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6244 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6246 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6248 * src/mcs51/peeph.def: updated comments
6250 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6252 * device/lib/_gptrget.c,
6253 * device/lib/_gptrput.c: slightly shorter
6254 * doc/sdccman.lyx: incremented version
6255 * src/mcs51/peeph.def: moved peephole comments to the line of first
6256 change to better keep line correlation, reanimated 186.e
6257 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6259 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6261 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6262 David Saxton with quotes around file name.
6264 2005-08-15 Borut Razem <borut.razem AT siol.net>
6266 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6267 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6268 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6269 make tests run on x86_64 platform
6271 2005-08-13 Raphael Neider <rneider AT web.de>
6273 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6274 as it might be executed DURING a build (parallel make is wonderful)
6276 2005-08-13 Raphael Neider <rneider AT web.de>
6278 * device/lib/Makefile.in (port-specific-objects-pic16):
6279 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6280 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6282 * device/lib/pic16/Makefile.rules: build subdirs before creating
6283 the library, removed builddir rule, create $(builddir) early in
6284 recurse rule, use empty recurse rule for leaf directories
6285 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6286 mkdir errors (race condition), removed duplicate suffix "hex"
6288 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6289 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6290 prevents mkdir -p from aborting on Alpha
6292 2005-08-12 Raphael Neider <rneider AT web.de>
6294 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6295 db-statements in order to allow for arrays of pointers in code
6296 sections to be placed without interspersed 0-padding, fixes
6298 * (emitStatistics): fixed division by zero for pic18f1220
6299 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6300 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6301 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6302 * (pic16_pCodeConstString): keep track of already emitted string
6303 literals to prevent "duplicate definitions of symbol _str_NR"
6304 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6306 * device/lib/Makefile.in: ignore failing PIC16 library builds
6307 * device/lib/pic16/Makefile: do not build if gputils are missing
6308 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6310 2005-08-10 Raphael Neider <rneider AT web.de>
6312 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6315 2005-08-10 Raphael Neider <rneider AT web.de>
6317 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6318 Rokas' patch to add the new fixed point type "__fixed16x16"
6319 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6320 functions for __fixed16x16 arithmetics
6321 * device/lib/pic16: reimplemented the build system to support
6322 a separate build directory, better handling of libio (create
6323 the library in a separate subdir for each architecture) and
6324 easier configuration (centralized in Makefile.common)
6326 2005-08-07 Raphael Neider <rneider AT web.de>
6328 * src/pic16/gen.c (genrshTwo): fixed sign extension
6329 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6330 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6332 * device/include/pic16/pic18f4220.h: NEW, header for
6333 pic18f4220 and pic18f4320
6334 * device/include/pic16/pic18fregs.h: added new devices,
6335 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6336 * device/include/pic16/signal.h: resolved name clashes
6337 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6338 to also allow testing for interrupt enable bits, added
6339 comments on how to use the macros
6340 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6341 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6342 register definitions for the devices
6343 * device/lib/pic16/pics.all: added new devices
6344 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6346 * device/lib/pic16/libc/stdlib/memfree: do not count
6347 the block header as free memory
6348 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6349 simplified and added missing end-of-blocklist-marker
6350 (reported by Peter Onion, fixes #1252814)
6351 * (_mergeHeapBlock): fixed loop condition
6352 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6353 len==0, restructured code
6354 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6355 up a bit, reduced bitfield accesses, prevent endless loops
6356 in case of heap corruption
6357 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6358 "unreferenced arguments/must return a value" warnings
6359 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6360 replaced BAUDREG with SPBRG
6361 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6362 device/lib/pic16/debug/gstack/gstack.c: replaced
6363 _naked, _asm, _endasm with __naked, __asm, __endasm
6365 2005-08-05 Raphael Neider <rneider AT web.de>
6367 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6368 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6370 2005-08-05 Borut Razem <borut.razem AT siol.net>
6372 * device/lib/Makefile.in: added missing ';'
6373 * configure: removed ^M characters
6375 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6377 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6378 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6381 2005-08-04 Borut Razem <borut.razem AT siol.net>
6383 * configure.in: pic16 libraries build 2nd try - enable running
6384 configure in device/lib/pic16
6385 * configure: regenerated from configure.in
6386 * device/lib/Makefile.in: create $(PORT)/bin directory
6388 2005-08-03 Raphael Neider <rneider AT web.de>
6390 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6391 to get/set values via pointers
6392 * (genUnpackBits,genPackBits): changed detection of
6393 ptr->bitfield vs. sym.bitfield, fixed access via generic
6394 pointers, removed dead (wrong) code for multibyte bitfields
6395 * (genNearPointerGet, genGenPointerGet): removed useless code,
6396 fixed bitfield detection, fixes #1250594
6397 * (genNearPointerSet): removed useless code
6398 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6399 and introduced macro pic16_emitpcode that conditionally emits
6400 the origin of the following pCode (useful for debugging SDCC)
6401 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6402 * (createDefmap): fixed handling of LFSR for --optimize-df
6404 2005-08-02 Borut Razem <borut.razem AT siol.net>
6406 * device/lib/Makefile.in: pic16 libraries build enabled since
6407 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6409 2005-08-02 Raphael Neider <rneider AT web.de>
6411 * src/pic16/gen.c (genPackBits): removed deprecated warning
6412 * (genGenPointerSet): fixed bitfield detection
6414 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6416 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6418 2005-07-31 Raphael Neider <rneider AT web.de>
6420 * device/lib/pic16/libdev/pic18f458.c,
6421 device/include/pic16/pic18f458.h: added missing T0CONbits
6423 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6425 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6427 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6429 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6431 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6433 * device/include/mcs51/at89c51ed2.h: added.
6435 2005-07-23 Raphael Neider <rneider AT web.de>
6437 * src/pic/gen.h: added emitpcode macro for debugging
6438 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6439 and replace by macro adding debug information on demand
6440 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6441 * (gencjne): tried to fix; replaced with correct (slower) code
6442 * (gen{Unp,P}ackBits): fixed single bit access
6443 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6444 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6445 previous instruction
6446 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6447 register has to be handled with care (forbidding movement
6448 of assignments/uses, removing assignments completely, ...)
6449 * (pCodeOptime2pCodes): make use of regIsSpecial
6450 * added lots of debugging output (commented out)
6451 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6452 from being reused as result UNLESS it is known to work
6454 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6456 * support/Util/dbuf.h: include <stddef.h> for size_t
6457 * .version: changed to version 2.5.2
6459 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6461 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6463 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6465 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6466 (genModOneByte): removed needless psha/pula
6468 2005-07-22 Raphael Neider <rneider AT web.de>
6470 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6471 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6472 * src/pic/gen.c (resolveIfx): do not "invent" labels
6473 * (genSkipc): changed to positive logic
6474 * (genSkipCond): removed as no longer needed
6475 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6477 * (genLeftShift): check operands are in different registers
6478 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6479 INCF does not update CARRY...
6480 * src/pic/main.c: fixed _linkCmd
6481 * src/pic/pcode.c (unlinkpCode): added inactive code
6482 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6483 alive (do not assign result and operand overlapping registers)
6485 2005-07-22 Raphael Neider <rneider AT web.de>
6487 * src/pic/device.c (dump_sfr): replaced register declaration with
6488 call to emitSymbolToFile() to avoid duplicate symbols
6489 * (assignRelocatableRegisters): do not declare external symbols
6490 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6491 right (take size of type, not etype)
6492 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6493 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6494 * (packRegsForAccUse): disabled assignment of WREG as
6495 the result reg to prevent occurence of just fixed #1235003,
6497 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6498 symbols (avoids duplicate symbols in .asm file)
6499 * (pic14emitRegularMap): use emitSymbolToFile()
6500 * src/pic/gen.c (aopOp): fixed spillLocation handling
6501 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6502 * (genDataPointerSet): removed unneccessary variables/output
6504 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6506 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6507 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6509 2005-07-21 Raphael Neider <rneider AT web.de>
6511 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6512 architecture cannot handle them efficiently, fixes bug #1235003
6513 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6514 check for empty sets before using them (fixes bug #1232190)
6516 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6518 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6519 (lnksect2): generate warnings for memory overlap
6520 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6521 constseg to set the name of these segments so you can instruct the linker
6522 to place them in banks
6523 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6524 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6525 added code_seg and const_seg to options
6526 * src/SDCCglue.c (emitMaps): use options.const_seg,
6527 (createInterruptVect): put interrupt vectors in segment HOME,
6528 (glue): put HOME before static segment and put the main glue in HOME,
6529 (glue): use options.code_seg
6530 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6531 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6532 these segments so you can instruct the linker to place them in banks
6533 (linkEdit): use code_loc for HOME segment which should be the first
6534 segment in code memory now
6535 * src/SDCCmem.c: fixed more stuff like bug 1238386
6536 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6537 (changePointer): don't change function pointers to code pointers for
6539 (compareType): added exceptional check for banked function pointers
6540 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6541 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6542 after static in code memory
6543 * src/mcs51/gen.c: added aopLiteralLong prototype,
6544 (aopForSym): use getSize for functions,
6545 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6546 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6547 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6549 (genPcall): use call for literal function pointers and generate banked
6550 calls over the one trampoline so there's only one place for the user to
6551 modify according to his/hers hardware,
6552 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6553 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6554 * src/mcs51/main.c: added keyword banked,
6555 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6556 * support/Util/SDCCerr.c,
6557 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6558 needed for passing the bank and address to the trampoline
6559 * device/lib/mcs51/crtbank.asm: added for bankswitching
6560 * device/lib/mcs51/Makefile: added crtbank
6562 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6564 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6565 for fields at offset 0 of a struct or union as reported
6566 on 2005-07-07 in the developer mailing list.
6568 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6570 * src/SDCCmem.c: fixed bug 1238386
6572 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6574 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6575 (patch #1144962), added peephole 300, enabled 259.x
6576 * doc/sdccman.lyx: removed screenshot and provided link instead
6578 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6580 * doc/sdccman.lyx: added section about debugging with ddd
6581 * doc/figures/ddd_example.eps: screenshot of debugging session
6583 2005-07-04 Raphael Neider <rneider AT web.de>
6585 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6586 like CODE pointers, fixes #1115683
6587 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6588 call, fixes bugs #1232211, #1228110,
6589 fixed wrong casts to pCodeFlow from pCodeInstructions
6591 2005-07-04 Raphael Neider <rneider AT web.de>
6593 * src/pic/gen.c (popGet): changed assert to allow for
6595 * (popGetAddr): changed signature to provide
6596 an additional index, patched all call sites
6597 * (genCmpEq): handle literal-like operands correctly
6598 * (genAddrOf): added sanity checks on __code/__data pointers
6599 * (genAssign): added handling of symbols from __code section
6600 * (gencjne): do not generate code for comparisons whose result
6601 is neither stored nor used, fixes bug #1171114
6602 * (AccLsh, AccRsh): operate on operand instead of WREG
6603 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6604 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6606 * rewrote complete shift-by-literal logic, commented unused
6608 * (genConstPointerGet): get multiple bytes (if result size > 1),
6609 fixed handling of non-immediate addresses
6610 * (genPointerGet): handle CODE pointers like CONST pointers
6611 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6612 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6613 operand is to be treated as a literal or not
6614 * (mov2w,genPcall,genCmpEq),
6615 src/pic/genarith.c: use aop_isLitLike() to decide between
6616 literal/register contents
6617 * (addSign): added missing offset
6618 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6619 only emit comment in debug-mode,
6620 use {aop,op}_isLitLike throughout the file
6621 * src/pic/glue.c: fix initializers for pointers (work in progress)
6622 * src/pic/pcode.c (get_op): honor index on _const symbols
6623 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6624 * (dumppBlock): added pCode size estimation
6625 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6626 check for IS_SYMOP before OP_SYMBOL'ing
6627 * fixed indentation, compacted switch-statements
6628 * (allocReg): find free register and allocate it instead of
6629 allocating new registers all the time
6630 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6631 registers as its operands (necessary only for multibyte GETs)
6633 2005-07-01 Raphael Neider <rneider AT web.de>
6635 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6636 debugging .asm-output macros FENTRY + FEXIT
6637 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6639 * (emitpComment): NEW, printf to pCode
6640 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6642 * (popGetAddr): NEW, variant of popGet to access an immediates
6643 high(er) bytes instead of the n'th byte of memory they reference,
6644 replaced popGet with popGetAddr where neccessary
6645 * (genDataPointerGet): reactivated and fixed implementation
6646 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6648 * (genDataPointerSet): fixed multibyte assignments
6649 * (genpic14Code): fixed --i-code-in-asm handling
6650 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6651 * (genPlus): fixed index-out-of-bounds error
6652 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6653 * src/pic/ralloc.c: added debugging output macro FENTRY2
6654 * (spillThis): fixed indentation, enbraced for-body for clarity
6655 * (rematStr): commented out as now unused
6656 * (regTypeNum): commented out special spill case (overwrites
6658 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6660 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6662 * doc/sdccman.lyx: documented sfr16/sfr32,
6663 added example for using storage class with function pointers
6664 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6666 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6668 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6669 * device/lib/_itoa.c,
6670 * device/lib/_ltoa.c: optimized codesize
6671 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6672 but don't know how to suppress the double warning.
6673 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6674 * support/Util/SDCCerr.c,
6675 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6677 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6679 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6680 fixed old K&R prototypes
6681 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6682 * device/lib/_gptrget.c,
6683 * device/lib/_gptrgetc.c,
6684 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6685 also new versions for small generic pointers and banked generic pointers
6686 * src/port.h: added const_name
6687 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6688 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6689 * src/SDCCcse.c (findPrevIc): check all associative operators
6690 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6691 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6692 * src/SDCCmem.c: updated comments,
6693 set far-space to 0 for pdata, results in optimized code
6694 * src/SDCCmem.h: added macro CONST_NAME
6695 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6696 moving the info into the highest bits, see also gptrget/gptrput
6697 * src/src.dsp: added sdcc.ico to project files
6698 * src/avr/gen.c (genCast): fixed bug 0x%d
6699 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6700 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6701 relation between ptr_type and DCL_TYPE,
6702 (genCast): fixed bug 0x%d
6703 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6704 (CODE)" for const_name
6705 * src/hc08/gen.c (genCast): fixed bug 0x%d
6706 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6707 (hc08_port): added "CONST (CODE)" for const_name
6708 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6709 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6710 between ptr_type and DCL_TYPE,
6711 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6712 operand* and took AOP() inside function so sfr-ness can be checked,
6713 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6715 (genFunction, genEndFunction): optimized stack setup,
6716 (genMinus): optimized for literals with ending zeroes (in bytes),
6717 (genCast): fixed bug 0x%d
6718 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6719 (mcs51_port): added "CONST (CODE)" for const_name
6720 * src/mcs51/peeph.def: made rule 226 more generic
6721 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6722 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6723 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6724 * src/z80/main.c (z80_port): added NULL for const_name,
6725 (gbz80_port): added NULL for const_name
6726 * support/regression/tests/bug663539.c,
6727 * support/regression/tests/sfr16.c: new tests
6729 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6731 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6733 2005-06-24 Raphael Neider <rneider AT web.de>
6735 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6737 * device/include/pic16/signal.h: added USBIF
6740 2005-06-24 Raphael Neider <rneider AT web.de>
6742 * device/lib/pic16/libdev/pic18f2455.c,
6743 device/include/pic16/pic18f2455.h: NEW
6744 * device/include/pic16/pic18fregs.h,
6745 device/lib/pic16/pics.all,
6746 src/pic16/device.c: added 18f2455
6747 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6748 device/include/pic16/{pic18f[68][567].h,usart.h}:
6749 replaced MULTIPLE_USARTS define with more relaible
6750 compatibility sfrs (for USART access)
6752 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6754 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6755 and the output asm file line is printed on two lines.
6757 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6759 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6760 BGT, BLE, BHI, and BLS instructions
6761 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6763 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6764 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6766 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6768 2005-06-15 Raphael Neider <rneider AT web.de>
6770 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6771 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6772 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6773 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6774 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6776 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6778 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6779 Marcel Telka in bug #1215704
6781 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6783 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6784 located in shared memory bank.
6786 2005-05-31 Raphael Neider <rneider AT web.de>
6788 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6789 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6790 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6792 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6794 * device/lib/_strncpy.c: fixed the fix
6796 2005-05-26 Raphael Neider <rneider AT web.de>
6798 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6799 initializers with \0, bug #1208187
6800 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6801 intializers with \0, bug #1208187
6803 2005-05-26 Raphael Neider <rneider AT web.de>
6805 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6806 initializers with \0, bug #1208187
6807 * src/pic16/main.c (_process_pragma): added sanity checks
6808 for stack position and size, emit warnings when appropriate
6810 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6812 * device/lib/_strncpy.c: fixed not filling with \0
6814 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6816 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6818 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6819 compound_statement),
6821 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6823 2005-05-24 Raphael Neider <rneider AT web.de>
6825 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6827 2005-05-24 Raphael Neider <rneider AT web.de>
6829 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6830 TRISE definitions, closes bug #1162453
6832 2005-05-22 Raphael Neider <rneider AT web.de>
6834 * src/pic16/main.c (_process_pragma): check for missing
6835 arguments to pragmas code and udata
6836 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6837 consistency fixes to match other headers (thanks to Jim Paris)
6838 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6840 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6842 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6844 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6846 * support/regression/tests/bug1198642.c: new test
6847 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6848 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6849 * support/scripts/resource.h,
6850 * support/scripts/resource.rc,
6851 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6852 * support/scripts/sdcc.ico: added 32x32 icon
6854 2005-05-18 Raphael Neider <rneider AT web.de>
6856 * device/lib/pic16/libdev/pic18f*.c,
6857 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6858 keywords to "__sfr" and "__at (X)"
6859 * device/include/pic16/pic18fregs.h: added pic18f4520
6860 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6861 #1203088 (MPLAB compatibility)
6863 2005-05-17 Raphael Neider <rneider AT web.de>
6865 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6866 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6867 * device/lib/pic16/pics.all: added new devices
6868 * src/pic16/device.c: added support for pic18f4520
6870 2005-05-16 Raphael Neider <rneider AT web.de>
6871 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6872 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6873 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6874 convenience function for bit access
6876 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6878 * device/lib/printf_large.c: fixed bug 1193299
6879 * support/regression/tests/bug1057979.c: added test %3.3s
6881 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6883 * device/include/mcs51/8051.h,
6884 * device/include/mcs51/8052.h: made parseable with lint
6885 * device/include/mcs51/lint.h: added include file for (sp)lint
6886 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6887 * doc/cdbfileformat.lyx,
6888 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6890 2005-05-14 Raphael Neider <rneider AT web.de>
6892 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6893 * device/lib/pic16/libc/stdlib/itoa.c (new)
6894 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6895 * device/lib/pic16/libio/Makefile: exclude subdir according to
6896 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6897 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6898 * src/pic16/gen.c (genFunction): prevent annoying warning
6899 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6901 * support/cpp2/cppmain.c (cpp_output_string): new
6902 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6905 2005-05-13 Borut Razem <borut.razem AT siol.net>
6907 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6909 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6911 * .version: changed to version 2.5.1; back to bleeding edge development
6913 2005-05-11 Borut Razem <borut.razem AT siol.net>
6915 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6916 generate PDF version 1.3 documents
6918 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6920 * .version: changed to version 2.5.0
6922 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6924 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6926 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6928 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6929 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6930 well as many smaller updates.
6931 * .version: changed to version 2.5.0-pre1
6933 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6935 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6937 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6939 * support/regression/tests/bug1185672.c: added
6940 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6942 * src/mcs51/gen.c (genCall): added comments, made it look safer
6943 * src/mcs51/gen.c (genEndFunction): simplified
6945 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6947 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6949 2005-04-14 Borut Razem <borut.razem AT siol.net>
6951 * fixed bug 1045046 - SIGSEGV with really simple code?:
6952 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6953 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6955 2005-04-14 Borut Razem <borut.razem AT siol.net>
6957 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6958 src/pic16/device.h: temporarily disabled experimental #inline pragma
6961 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6963 * device/include/z80/stdio.h,
6964 * device/include/z80/string.h: removed these highly incomplete files so
6965 SDCC can use the default ones in device/include/
6967 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6969 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6971 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6974 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6976 * device/include/malloc.h: removed redundant __reentrant prototypes
6977 * device/lib/_mullong.c: added working xstack variant in asm (C version
6978 doesn't pass regression tests)
6979 * device/lib/bpx.c: used __data and made bpx char for mcs51
6980 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6981 (createFunction): fixed bug with xstackPtr
6982 * src/SDCCcse.c: corrected comments
6983 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6984 (killDeadCode, eBBlockFromiCode): removed unused code
6985 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6987 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6988 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6989 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6990 (genModOneByte): fixed warning in MSVC
6991 * src/mcs51/main.c (): added comments
6992 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6994 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6996 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6998 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7000 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7002 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7004 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7005 characters arrays of larger size than the declared one.
7007 2005-04-10 Borut Razem <borut.razem AT siol.net>
7009 * src/pic/gen.c (genInline),
7010 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7011 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7012 (findNextInstruction), (findPrevInstruction),
7013 (findInstructionUsingLabel),
7014 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7015 * src/pic/pcode.c (findLabel): added missing '\n'
7016 * src/src.dsp: added SDCCdwarf2.c to the project
7018 2005-04-09 Borut Razem <borut.razem AT siol.net>
7020 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7022 2005-04-08 Raphael Neider <rneider AT web.de>
7024 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7025 into the chain after a given one) and mergeDefmapSymbols (combine
7026 defmap entries for each symbol per pcode)
7027 * (createDefmap): have defmap entries merged in the end
7028 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7029 a symbol before replacing one access type's symbol, merge symbols in
7030 the end (replacement symbol might already have an entry)
7031 * (assignValnums): keep reference to written WREG intact
7033 2005-04-08 Raphael Neider <rneider AT web.de>
7035 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7038 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7040 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7043 2005-04-07 Raphael Neider <rneider AT web.de>
7045 * device/include/pic16/usart.h: added compatibility defines for
7046 devices with more than one USART
7047 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7049 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7051 * device/lib/Makefile.in: updated for port specific include
7053 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7055 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7057 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7059 * device/include/8051.h,
7060 * device/include/8052.h,
7061 * device/include/at89S8252.h,
7062 * device/include/at89c55.h,
7063 * device/include/at89x051.h,
7064 * device/include/at89x51.h,
7065 * device/include/at89x52.h,
7066 * device/include/mcs51reg.h,
7067 * device/include/reg51.h,
7068 * device/include/reg764.h,
7069 * device/include/regc515c.h,
7070 * device/include/sab80515.h: (re)moved these 12 files
7071 * device/include/mcs51/8051.h,
7072 * device/include/mcs51/8052.h,
7073 * device/include/mcs51/at89S8252.h,
7074 * device/include/mcs51/at89c55.h,
7075 * device/include/mcs51/at89x051.h,
7076 * device/include/mcs51/at89x51.h,
7077 * device/include/mcs51/at89x52.h,
7078 * device/include/mcs51/mcs51reg.h,
7079 * device/include/mcs51/reg51.h,
7080 * device/include/mcs51/reg764.h,
7081 * device/include/mcs51/regc515c.h,
7082 * device/include/mcs51/sab80515.h: and added them here
7084 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7086 * device/include/stdarg.h: changed SDCC specific keywords to double
7088 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7090 * device/include/hc08/mc68hc908gp32.h,
7091 * device/include/hc08/mc68hc908jb8.h,
7092 * device/include/hc08/mc68hc908jkjl.h,
7093 * device/include/hc08/mc68hc908qy.h: fixed comments
7094 * device/include/mcs51/README: updated
7095 * device/include/mcs51/c8051f120.h: added PINRSF
7096 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7097 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7098 amidst code. Also inline is not supported.
7100 2005-04-06 Raphael Neider <rneider AT web.de>
7102 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7103 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7104 callers stack/frame pointers
7106 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7108 * device/include/pic16/usart.h: added, missing in previous commit,
7109 * device/include/pic16/adc.h: fixed typo,
7110 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7112 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7114 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7115 uninitialized because a bug appears with gplink
7116 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7117 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7118 complains for unrecognised option
7120 2005-04-05 Raphael Neider <rneider AT web.de>
7122 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7123 structs as well (using memcpy)
7124 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7125 on ISRs (GOTO has no label)
7126 * src/pic16/device.h: added OF_OPTIMIZE_DF
7127 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7128 new data flow analysis/optimization
7129 * src/pic16/pcode.c: added (prototypes for and implementation of)
7130 dataflow analysis functions, fixed pCodeInstructions' inCond and
7131 outCond values, made RCALL a branch instruction
7132 * (pic16_unlinkpCode): keep C line if possible
7133 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7134 C line moved if possible
7135 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7136 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7137 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7138 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7140 * (pic16_getJumptabpCode): NEW, needed in...
7141 * (LinkFlow): fixed handling of jumptables, calls and conditional
7143 * (pic16_InsertCommentAfter): NEW
7144 * (pic16_pCodeReplace): made verbose and flow preserving
7145 * (AnalyzeFlow): added call to data flow analysis
7146 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7147 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7148 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7150 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7152 * src/SDCCast.c (decorateType): fixed bug #1105626
7154 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7156 * device/include/asm/pic16/features.h,
7157 * pic18f*.h headers,
7158 * device/include/pic16/adc.h,
7159 * device/include/pic16/delay.h,
7160 * device/include/pic16/i2c.h,
7161 * device/include/pic16/malloc.h,
7162 * device/include/pic16/stdio.h,
7163 * device/include/pic16/stdlib.h,
7164 * device/include/pic16/string.h,
7165 * device/lib/pic16/libc/stdio/printf_tiny.c,
7166 * device/lib/pic16/libc/stdio/printf_small.c,
7167 * device/lib/pic16/libc/stdio/strmgpsim.c,
7168 * device/lib/pic16/libc/stdio/strmmssp.c,
7169 * device/lib/pic16/libc/stdio/strmusart.c,
7170 * device/lib/pic16/libc/stdio/vfprintf.c,
7171 * device/lib/pic16/libc/stdlib/ltoa.c,
7172 * device/lib/pic16/libc/stdlib/putchar.c,
7173 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7174 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7175 * device/lib/pic16/libc/stdlib/memchrram.c,
7176 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7177 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7178 * device/lib/pic16/libio/adc/adcbusy.c,
7179 * device/lib/pic16/libio/adc/adcread.c,
7180 * device/lib/pic16/libio/adc/adcsetch.c,
7181 * device/lib/pic16/libio/usart/ubaud.c,
7182 * device/lib/pic16/libio/usart/ubusy.c,
7183 * device/lib/pic16/libio/usart/udrdy.c,
7184 * device/lib/pic16/libio/usart/uopen.c,
7185 * device/lib/pic16/libio/usart/uputc.c,
7186 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7187 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7188 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7189 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7190 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7191 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7192 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7193 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7194 specific keywords to double underlined form,
7195 * device/lib/pic16/libc/Makefile.rules,
7196 * device/lib/pic16/libsdcc/Makefile.rules,
7197 * device/lib/pic16/libm/Makefile,
7198 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7199 to compile with C standard set in Makefile.common
7200 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7201 rand.c and crc.c in compilation process,
7202 * device/lib/pic16/libsdcc/int/divuint.c,
7203 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7204 `c' from signed to unsigned,
7205 * device/lib/pic16/startup/crt0.c,
7206 * device/lib/pic16/startup/crt0i.c,
7207 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7208 keywords to double underlined form, bug fixes in _do_cinit function
7209 which prevented the correct initialization of the .idata segment,
7210 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7211 core to enter a infinite loop
7212 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7214 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7216 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7218 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7220 * device/include/Makefile.in: add support for hc08 subdirectory
7221 * device/include/hc08/: new subdirectory
7222 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7223 Lucas Loizaga, thanks!
7224 * device/include/hc08/mc68hc908qy.h,
7225 * device/include/hc08/mc68hc908gp32.h,
7226 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7227 their own directory. Changed internal macro names to use the compiler
7228 reserved namespace. Changed SDCC specific keywords to double
7230 * device/include/math.h,
7231 * device/include/malloc.h,
7232 * device/include/stdarg.h,
7233 * device/include/stdbool.h
7234 * device/include/string.h,
7235 * device/include/tinibios.h,
7236 * device/include/ds400rom.h,
7237 * device/include/8051.h,
7238 * device/include/8052.h,
7239 * device/include/80c51xa.h,
7240 * device/include/at89c55.h,
7241 * device/include/at89S8252.h,
7242 * device/include/at89x51.h,
7243 * device/include/at89x52.h,
7244 * device/include/ds80c390.h,
7245 * device/include/reg764.h,
7246 * device/include/regc515c.h,
7247 * device/include/sab80515.h,
7248 * device/include/mcs51/c8051f000.h,
7249 * device/include/mcs51/c8051f018.h,
7250 * device/include/mcs51/c8051f020.h,
7251 * device/include/mcs51/c8051f040.h,
7252 * device/include/mcs51/c8051f060.h,
7253 * device/include/mcs51/c8051f120.h,
7254 * device/include/mcs51/c8051f300.h,
7255 * device/include/mcs51/c8051f310.h,
7256 * device/include/mcs51/c8051f320.h,
7257 * device/include/mcs51/c8051f330.h,
7258 * device/include/mcs51/c8051f350.h,
7259 * device/include/z180.h: Changed SDCC specific keywords to double
7262 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7264 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7266 * (pic16_assignConfigWordValue): disable testing of configuration
7267 register value with config mask,
7268 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7269 function with port->fun_prefix,
7270 * (genFunction): when generating a naked interrupt function never
7271 create an absolute segment placed in interrupt vector address, place
7272 the actual interrupt function at IVA instead, when an interrupt
7273 function is generated with unspecified interrupt then do not create
7274 the absolute section,
7275 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7276 code for generating a call to generic pointer get/put function with
7277 a call to function pic16_callGenericPointer(),
7278 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7279 the call to the generic pointer get/put functions with prefixing the
7280 function name with port->fun_prefix,
7281 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7282 * src/pic16/main.c (_process_pragma): prefix function with
7284 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7285 calling assembler, old 18Fxxxx macro is deprecated,
7286 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7287 PC_ASMDIR in while condition,
7288 * (findInstruction): add PC_ASMDIR in while condition,
7289 * (buildCallTree): prefix main with port->fun_prefix,
7290 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7291 identifier for variable with banked access in instructions BTFSS,
7292 BTFSC, BCF, BSF, BTG
7293 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7294 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7295 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7296 perform optimization when enviroment variable NO_REG_OPT is set,
7297 * (insideLRBlock): NEW, return 1 if register is inside an
7298 INF_LOCALREGS block,
7299 * (RemoveRegFromLRBlock): remove a register that is completely
7300 eliminated by register optimization, but it is still left in local
7301 register store/restore in/from stack block,
7302 * (Remove2pcodes): after removing register, check to see if it
7303 should be removed from local register store/restore in/from stack
7305 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7306 DUMMY_READ_VOLATILE,
7308 * device/include/pic16/adc.h: minor prototype modifications and
7310 * device/include/pic16/malloc.h: added GPL notice various
7312 * device/include/pic16/stdint.h: NEW, standard header for ints
7313 * device/include/pic16/delay.h: NEW, header for delay functions,
7314 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7316 * device/include/pic16/signal.h: NEW, header providing helper macros
7317 for implementing signal handlers,
7318 * device/include/pic16/stdio.h: added prototypes for functions,
7319 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7320 prototypes for stdin and stdout, added macro PUTCHAR to
7321 automatically implement putchar function prototype,
7322 * device/include/pic16/usart.h: modified and updated USART library,
7323 * device/lib/pic16/libio/adc/,
7324 * device/lib/pic16/libio/i2c: some modifications to improve library
7326 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7327 family of functions,
7328 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7329 family of functions and other sources,
7330 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7331 of the PIC18Fxx[28] devices,
7332 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7333 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7334 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7335 _do_cinit function, because the previous failed when local variables
7336 where not placed in the same memory bank,
7337 * device/lib/pic16/libsdcc/char/: various modifications to improve
7338 library performance,
7339 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7340 information on the new functions of the c library and more...
7342 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7344 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7346 2005-03-26 Raphael Neider <rneider AT web.de>
7348 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7349 if condition == CARRY)
7350 * (genCmp): adapted to new genSkipc semantics
7351 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7352 on rIfx (genCmp was broken)
7354 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7356 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7357 * src/z80/main.c (_keywords[]),
7358 * src/SDCCglobal.h (struct options),
7360 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7361 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7362 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7363 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7364 always available in leading double underscore form. The C99 support is
7365 mostly missing, but it's a start.
7366 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7367 reserved identifier "__data".
7369 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7371 * src/mcs51/peeph.def: fixed bug 1170013
7373 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7375 * device/include/mcs51reg.h: fixed bug 842007
7377 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7379 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7382 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7384 * src/port.h (struct PORT),
7385 * src/avr/ralloc.c (avr_assignRegisters),
7387 * src/ds390/ralloc.c (ds390_assignRegisters),
7389 * src/hc08/ralloc.c (hc08_assignRegisters),
7391 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7393 * src/pic/ralloc.c (pic14_assignRegisters),
7395 * src/pic16/ralloc.c (pic16_assignRegisters),
7397 * src/xa51/ralloc.c (xa51_assignRegisters),
7399 * src/z80/ralloc.c (z80_assignRegisters),
7401 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7402 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7404 * src/SDCCdflow.c (computeDataFlow),
7406 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7408 * src/SDCCcflow.c (*),
7410 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7411 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7412 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7413 immedDom() returning wrong block; probably fixes bug #1160833)
7415 2005-03-20 Borut Razem <borut.razem AT siol.net>
7417 * support/scripts/inc2h.pl: WIN32 port
7419 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7421 * device/lib/makefile.in: added abs.c and labs.c
7423 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7425 * device/include/stdint.h: added
7426 * device/lib/abs.c: added
7427 * device/lib/labs.c: added
7428 * device/include/stdlib.h: added abs() and labs() prototypes
7429 * device/lib/libsdcc.lib: added abs and labs
7430 * device/include/float.h,
7431 * device/lib/_fsmul.c,
7432 * device/lib/printf_fast.c,
7433 * device/lib/printf_tiny.c: updated comments
7435 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7437 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7440 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7442 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7443 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7445 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7447 * device/lib/printf_large.c: removed inline assembly for portability and
7448 readability. Use printf_fast if speed or size are more important.
7449 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7450 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7452 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7454 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7455 prevent compiler warning
7457 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7459 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7460 moved to level 0 and declared as static. Also they are explicit
7461 placed in access bank. This was necessery because some times they
7462 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7463 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7464 optimizations. Currently only compare to unsigned char is implemented,
7465 * src/pic16/gen.c: added fReturnIdx array,
7466 * (struct resolvedIfx) is moved to gen.h and made public,
7467 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7468 * (aopForSym): added an optimization to directly store in stack of
7469 the operand of a SEND iCode,
7470 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7471 but as registers instead (AOP_REG) using the fReturnIdx array,
7472 * (pic16_freeAsmop): remove the freed register from the
7473 _G.sregsAlloc field,
7474 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7475 a compare of 'WREG',
7476 * (pic16_popGetTempRegCond): changed function prototype, now
7477 function takes also a bitVector argument v which holds the current
7478 set of registers that are allocated for stack access by aopForSym,
7479 registers allocated in aopForSym for accessing stack symbols are not
7480 any more part of the functions usedRegs field,
7481 * (genCall): some times aopOp is called for a stack variable to be
7482 send, aopForSym might perform the push, if this is true make sure
7483 that genCall doesn't push the variable twice by testing _G.resDirect,
7484 * (genFunction): changed testing for unspecified interrupt number
7485 from 256 to INTNO_UNSPEC,
7486 * modified selection scheme of frame pointer generation. Previously
7487 if function did use local registers a frame pointer was generated,
7488 now a frame pointer is generated only if function has arguments
7489 (that need PLUSW2 register access), or has stack arguments, or the
7490 compiler is not instructed to omit the frame pointer,
7491 * (genEndFunction): before restoring local registers that were saved
7492 in the function preamble, also restore the registers that *might*
7493 have been allocated for stack access,
7494 * (genRet): removed some old comments,
7495 * (genCmp, the active (RN's) version): added a call to the
7496 pic16_genCmp_special function to perform the compare with a more
7497 robust and optimized way,
7498 * (genInline): a feature has been added in inline code generation,
7499 which allows a wildcard variable substitution when writing inline
7500 assembly. Code is incomplete and experimental therefore undocumented,
7501 * (genCast): changed order of aopOp for result and right to allow
7502 aopForSym to directly load the result if possible,
7503 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7504 perform an optimized compare on some selected special occasions,
7505 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7506 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7507 generate an IVT any more,
7508 * src/pic16/main.c (pic16_optionsTable): added command line option
7510 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7511 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7513 * src/pic16/NOTES: Raphael Neider added in list of active developers
7514 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7515 jumptable_end to prevent bug #,
7516 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7517 inCond and outCond fields,
7518 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7519 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7520 turn off register spilling,
7521 * (packRegsForOneUse): synced with other ports' versions although it
7522 is not used currently,
7523 * (pic16_packRegisters): added an optimization while reading
7524 structure bitfields, some registers may be saved (malloc code is
7525 decreased by 80 bytes)
7527 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7529 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7530 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7531 this can be optimized more?
7533 2005-03-10 Raphael Neider <rneider AT web.de>
7535 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7536 genNearPointerGet): (hopefully) fixed access to bitfields via
7537 pointers (p->bitN = x; and x = p->bitN; failed)
7539 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7541 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7543 2005-03-09 Raphael Neider <rneider AT web.de>
7545 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7547 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7549 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7550 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7551 (regTypeNum): set REG_BIT type if necessary
7552 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7553 * support/regression/tests/critical.c: check bug 1144613
7555 2005-03-02 Raphael Neider <rneider AT web.de>
7557 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7559 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7561 * src/avr/ralloc.c (serialRegAssign),
7562 * src/ds390/ralloc.c (serialRegAssign),
7563 * src/hc08/ralloc.c (serialRegAssign),
7564 * src/mcs51/ralloc.c (serialRegAssign),
7565 * src/pic/ralloc.c (serialRegAssign),
7566 * src/pic16/ralloc.c (serialRegAssign),
7567 * src/xa51/ralloc.c (serialRegAssign),
7568 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7570 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7572 * src/SDCCast.c (decorateType): fixed bug 1124787
7574 2005-02-20 Hubert Sack <sack AT digiplan.de>
7575 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7577 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7580 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7582 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7583 to keep the correct label reference count when adding/removing references
7584 to labels. A peephole file using this is appended to patch #1144962.
7586 2005-02-14 Raphael Neider <rneider AT web.de>
7588 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7589 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7590 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7591 retrievals of result operand's value on assignment
7593 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7595 * device/include/pic16/string.h: modified prototype for memccpy()
7596 to memccpy(void *, void *, char, size_t)
7597 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7598 check whether to omit frame pointer or not,
7599 * (genInline): convert all occurences of "\n" to LF in inline
7600 assembler blocks, this helps formatting the inline text,
7601 * (pic16_loadFSR0): modified prototype,
7602 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7603 removed some 8051 legacy code,
7604 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7605 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7606 before allocating temporary registers in functions,
7608 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7610 * support/regression/tests/bitvars.c: corrected the "fix"
7612 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7614 * support/regression/tests/bitvars.c,
7615 * support/regression/tests/bitwise.c,
7616 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7618 2005-02-10 Raphael Neider <rneider AT web.de>
7620 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7621 different size for Alpha
7622 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7624 2005-02-09 Raphael Neider <rneider AT web.de>
7626 * src/SDCC.lex(doPragma) : save and restore warning options as well
7627 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7628 * have #pragma less_pedantic set the errorlevel to WARNING
7630 * (cloneOptimize) : fixed wrong malloc's size
7631 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7632 facilitate correct handling of #pragma (save|restore)
7634 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7636 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7638 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7640 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7642 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7644 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7646 2005-02-02 Raphael Neider <rneider AT web.de>
7648 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7649 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7650 * (pic16_storeForReturn): fixed to allow returning function pointers
7651 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7652 * device/include/pic16/{stddef.h,stdbool.h}: added
7654 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7656 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7658 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7660 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7661 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7662 appeared to be required
7664 2005-01-31 Borut Razem <borut.razem AT siol.net>
7666 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7667 include/mcs51 and include/z80 directories to the package
7669 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7671 * src/hc08/gen.c (genFunction): fixed bug #1112752
7673 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7675 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7677 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7679 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7681 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7683 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7685 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7687 * device/include/c8051fxxx.h: removed these 6 files
7688 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7690 2005-01-26 Raphael Neider <rneider AT web.de>
7692 * src/pic16/gen.c (genAssign): fixed assignment from longs
7693 in codespace (were cut to three bytes)
7694 * (genDummyRead): implemented (except for CODESPACE...),
7696 * src/pic16/glue.c (emitStatistics): beautified
7697 * device/lib/pic16/libm/Makefile: added include path
7699 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7701 * src/z80/gen.c (aopPut): fixed bug #1103902
7703 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7705 * device/lib/expf.c: fixed bug #1095792
7707 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7709 * device/lib/pic16/libm: added Math library sources
7711 2005-01-24 Raphael Neider <rneider AT web.de>
7713 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7714 to enable upcast to pCodeOpReg2 (there is no type tag to
7715 differenciate the two and pic16_popGet2p cast into PCOR2)
7716 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7717 (sizeof(sectNames) changed to sizeof(sectName))
7718 Both patches fix segfaults under MinGW.
7720 2005-01-23 Raphael Neider <rneider AT web.de>
7722 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7723 Safe_[mc]?alloc()'ed variables
7724 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7725 of (byte sized) temporaries (assign them to WREG for now)
7726 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7727 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7728 this might fix SIGSEGVs on MinGW...
7729 * src/SDCCopt.c (killDeadCode): restored original behaviour
7730 (volatile operands might get thrown away though)
7732 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7734 * src/pic16/gen.c: fixed bug #1106975,
7735 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7736 pointer update, INTCON is saved, global interrupts are disabled and
7737 restored after updateing TOS.
7738 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7739 * added function attribute 'shadowregs' to take advantage of shadow
7741 * added function attribute 'wparam' as an alternative to the wparam
7743 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7744 user declares a non-ISR function as 'shadowregs',
7745 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7747 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7749 * .version: bumped version number to 2.4.8
7750 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7752 * device/lib/pic16/libio/i2c/: I2C module support library,
7753 * device/include/pic16/i2c.h: I2C support library header,
7754 * device/lib/pic16/libc/stdio/: standard IO support sources,
7755 * (printf_small.c): printf_small() source, supports float print,
7756 * (printf_tiny.c): printf_tiny() source, does not support floats,
7757 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7758 enable global optimizations for entire library source, other
7759 Makefiles in the source tree are also modified to reflect this,
7760 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7762 * doc/sdccman.lyx: updated to reflect new changes,
7763 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7764 sym->onStack if-case,
7765 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7766 sbit, idata, _idata, xdata, _xdata,
7767 * added pragma library, to link an external library, (see doc),
7768 * removed command line options, --pomit-config-words, --pomit-ivt,
7769 --pleave-reset-vector,
7770 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7771 when calling assembler to reflect memory model used, also define
7772 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7773 reflect stack model used,
7774 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7775 on stack return NULL,
7777 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7779 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7780 of the operands is volatile. Fixes #1020220
7782 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7784 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7785 * (OptimizeRegUsage): make sure that there is really no other flow where
7786 the first pCode is used
7788 2005-01-22 Raphael Neider <rneider AT web.de>
7790 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7791 to fix #1106967 (pCode->seq are not set up correctly)
7793 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7795 * src/SDCCglue.c (glue): make sure code area is declared before the
7796 static initialization area.
7798 2005-01-21 Raphael Neider <rneider AT web.de>
7800 * device/lib/Makefile.in: fixed test for pic16 install dir
7801 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7803 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7804 added --optimize-goto compiler switch and pragma wparam documentation
7805 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7806 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7807 and PRODH closing bug #1071770 (peephole optimizer)
7809 2005-01-19 Raphael Neider <rneider AT web.de>
7811 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7812 cmdLine buffers (used when calling sdcpp...) are large enough
7813 (MAX_PATH=256 truncates arguments leading to system halts when
7815 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7816 * (genUminus): rewritten to for efficiency
7817 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7818 used uninitialized in some cases)
7819 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7820 copy the third byte from the int -- now assumes 0x80 (data memory)
7821 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7822 operands (genAddLit expects the iCode's operands to swapped as
7823 well), fixed leftover bytes (crashed for short left operands)
7824 * (pic16_genMinusDec): performance improvements, removed false
7826 * (pic16_genMinus): fixed to cope with differently sized operands
7827 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7829 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7830 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7831 new banksel optimization
7832 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7833 analysis for temporary registers (segfaults...)
7834 * src/pic16/peeph.def: added rule
7836 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7838 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7839 which converts a float number to its ASCII representation
7840 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7841 functions to convert the fractional and integer part of a float to ASCII,
7842 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7843 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7845 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7847 * device/include/pic16/adc.h: added GPL info,
7848 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7849 a pCodeOp as tested operand,
7850 * (genNearPointerGet): optimized bit testing, does not use
7851 intermediate register for bit value, test directly instead with
7852 BTFSS, BTFSC, works only for single bits,
7853 * (genpic16Code): dump the name of the iCode in the asm,
7854 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7855 renamed to pic16_decodeOp,
7856 * (serialRegAssign): do not allocate a temporary register for iCode
7857 sequences that test a single bit for 1/0
7859 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7861 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7862 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7863 access stack and frame pointers. They are initially assigned to
7864 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7865 accessing SFRs. Updated all occurences of modification of stack or
7866 frame pointer in gen.c and pcode.c,
7867 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7868 assigning of a literal value to pointers,
7869 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7870 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7873 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7875 * doc/sdccman.lyx: update documentation about stack pragma, added
7876 some info for stack memory models
7878 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7880 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7882 2005-01-08 Raphael Neider <rneider AT web.de>
7884 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7885 udata sections to fix bug #1097823
7887 2005-01-05 Raphael Neider <rneider AT web.de>
7889 * src/pic16/gen.c (genGenericShift): added handling of differently
7890 sized left operand and result
7892 2005-01-04 Raphael Neider <rneider AT web.de>
7894 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7895 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7896 to hold the condition bit)
7897 * added new version of genCmp (old code available via #define)
7898 * added new version of genShiftLeft/genShiftRight in a generic
7899 way, now supports shifting by negative values
7900 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7901 shiftCount (expected by genGenericShift)
7902 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7903 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7905 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7906 is an invalid literal too...)
7908 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7910 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7911 from Raphael Neider,
7912 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7913 for 8-bit literals. This fixes some literal operands which are sign
7914 extended to 16-bits ints when instruction needs only 8-bits.
7916 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7918 * device/lib/logf.c: added mcs51 assembly version
7919 * device/lib/expf.c: added mcs51 assembly version
7920 * device/lib/_logexpf.c: new shared asm code for expf and logf
7921 * device/include/math.h: add defines for assembly math library
7922 * device/lib/Makefile.in: build new _logexpf.c
7923 * device/lib/libfloat.lib: use new _logexpf.c
7925 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7928 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7929 device types which have less than 0x7f registers.
7931 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7933 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7935 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7937 * device/lib/printf_fast.c: only build on supported arch.
7938 * device/lib/printf_tiny.c: only build on supported arch.
7939 * device/lib/printf_fast_f.c: only build if asm float lib
7940 * device/lib/_fsget1arg.c: only build if asm float lib
7941 * device/lib/_fsget2args.c: only build if asm float lib
7942 * device/lib/_fsnormalize.c: only build if asm float lib
7943 * device/lib/_fsreturnval.c: only build if asm float lib
7944 * device/lib/_fsrshift.c: only build if asm float lib
7945 * device/lib/_fsswapargs.c: only build if asm float lib
7946 * device/include/stdio.h: don't provide print_fast,
7947 print_fast_f, print_tiny prototypes if --xstack used
7949 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7951 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7952 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7955 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7957 * device/lib/printf_fast_f.c: same as printf_fast, but
7958 with floating point enabled
7959 * device/lib/printf_fast.c: minor tweaks
7960 * device/include/stdio.h: add printf_fast_f
7962 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7964 * src/SDCCmain.c: make --float-reent default for mcs51
7965 * device/lib/_fsadd.c: added mcs51 assembly version
7966 * device/lib/_fssub.c: added mcs51 assembly version
7967 * device/lib/_fsmul.c: added mcs51 assembly version
7968 * device/lib/_fsdiv.c: added mcs51 assembly version
7969 * device/lib/_fseq.c: added mcs51 assembly version
7970 * device/lib/_fsneq.c: added mcs51 assembly version
7971 * device/lib/_fsgt.c: added mcs51 assembly version
7972 * device/lib/_fslt.c: added mcs51 assembly version
7973 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7974 * device/lib/Makefile.in: add _fscmp to build
7975 * device/lib/libfloat.lib: add _fscmp to build
7977 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7979 * device/lib/_fs2slong.c: added mcs51 assembly version
7980 * device/lib/_fs2sint.c: added mcs51 assembly version
7981 * device/lib/_fs2schar.c: added mcs51 assembly version
7982 * device/lib/_fs2ulong.c: added mcs51 assembly version
7983 * device/lib/_fs2uint.c: added mcs51 assembly version
7984 * device/lib/_fs2uchar.c: added mcs51 assembly version
7985 * device/lib/_slong2fs.c: added mcs51 assembly version
7986 * device/lib/_sint2fs.c: added mcs51 assembly version
7987 * device/lib/_schar2fs.c: added mcs51 assembly version
7988 * device/lib/_ulong2fs.c: added mcs51 assembly version
7989 * device/lib/_uint2fs.c: added mcs51 assembly version
7990 * device/lib/_uchar2fs.c: added mcs51 assembly version
7991 * device/include/float.h: added #define to select asm vs c
7993 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7995 * device/lib/printf_fast.c: improvements to float output
7996 * device/include/float.h: add defines for assembly float library
7997 * device/lib/_fsget1arg.c: receive 1 float arg
7998 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7999 * device/lib/_fsnormalize.c: normalize a float
8000 * device/lib/_fsreturnval.c: return float, various helper routines
8001 * device/lib/_fsrshift.c: right shift a float's mantissa
8002 * device/lib/_fsswapargs.c: swap 2 floats
8003 * device/lib/Makefile.in: build these 6 new files for mcs51
8004 * device/lib/libfloat.lib: add these 6 files to the library
8006 2004-12-26 Borut Razem <borut.razem AT siol.net>
8008 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8011 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8013 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8014 and fully reentrant and register bank neutral.
8015 * device/lib/printf_fast.c: added float (not enabled by default),
8016 added compact/slower integer (also not enabled by default),
8017 improved size/speed of fast integer code, other minor changes
8018 * device/include/stdio.h, device/lib/Makefile.in,
8019 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8021 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8023 * src/pic16/pcode.c: declaring variables other than at the start of a
8024 block is not supported in C by VC6.
8026 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8028 * applied a previous patch from Raphael Neider that wasn't included
8029 in the previous commits, which fixes infinite loops within jumptable
8031 * made some fixes that previous patches introduced
8033 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8035 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8036 that fixes an issue with AOP_PCODE asmop's offset,
8037 * (pic16_popCopyReg): update instance field too,
8038 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8039 function of pic port,
8040 * (genCmp, genAnd, genAssign),
8041 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8043 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8045 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8046 variables initial values to idata section,
8047 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8048 variables in some functions. This utilizes parmBytes field of iCode
8049 structure to hold the offset of the variable in stack. (might be
8050 able to use the stack field too?)
8051 * applied patch from Raphael Neider # ### , # ###
8052 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8053 variable initial values in idata section,
8054 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8055 for static variables with initial value
8056 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8057 applied fix in while loop from Raphael Neider.
8059 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8061 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8062 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8063 * src/ds390/ralloc.c (serialRegAssign): spill bits
8064 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8065 * support/Util/SDCCerr.c,
8066 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8067 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8068 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8070 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8072 * device/include/sdcc-lib.h: inserted LGPL, added includes
8073 asm/ds390/features.h and asm/mcs51/features.h
8074 * device/include/asm/default/features.h,
8075 * device/include/asm/gbz80/features.h,
8076 * device/include/asm/z80/features.h: added empty _AUTOMEM
8078 * device/include/asm/ds390/features.h,
8079 * device/include/asm/mcs51/features.h: added files with defines for
8080 _AUTOMEM and _STATMEM indicating automatic and static storage class
8081 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8082 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8083 * src/SDCCicode.c (geniCodeCast),
8084 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8085 * src/SDCCloop.c (loopInduction): removed unused variable lr
8086 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8087 to convertToFcall to include char modulo (RFE 1065037), added check
8088 if left operand is unsigned and use abs of literal value
8089 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8090 as it doesn't work after conversion from peephole.def to peephole.rul
8091 * src/mcs51/gen.c (toBoolean): added check for size,
8092 (genModOneByte): optimized code for signed char modulo a literal
8093 power of 2 (thanks to Hubert Sack),
8094 (genRRC): removed unnecessary "clr c",
8095 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8096 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8098 swapped rules 256.c and 256.d,
8099 extended 256.d by using new multiple checks (thanks Erik),
8100 added rules 256.e and 256.f,
8101 updated rule 261.a and 261.b to new generated code
8102 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8104 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8106 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8107 induction related bugs, including first part of bug #1074377
8109 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8111 * applied patch from bug-report #1076292,
8112 * applied patches for genAnd and Goto-optimizations for Raphael
8114 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8115 dump a less iCode information,
8116 * src/pic16/device.h (pic16_options_t): added field debgen,
8117 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8118 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8119 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8121 * (various functions): added macros FENTRY and FENTRY2 to functions,
8122 to emit function prologue,
8123 * (various functions): fixed indentation,
8124 * (genNearPointerGet): fixed loading of FSR0,
8125 * (genPackBits): applied patch from Raphael Neider to fix updating
8126 of FSR0 and touching only the modified bits,
8127 * src/pic16/genarith.c (various functions): added macros FENTRY to
8128 emit function prologue in comments,
8129 * src/pic16/pcode.h: added functions debugf2, debugf3,
8130 * src/pic16/ralloc.c: partial fix for packForPush caused
8133 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8135 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8136 <stsp AT users.sourceforge.net> with reversed byte order
8137 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8139 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8141 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8143 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8144 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8146 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8148 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8150 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8152 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8154 (setFromConditionArgs): friendly operand parser for peephole rules,
8155 (operandBaseName, operandsNotRelated): new peephole condition
8156 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8157 architecture specific register naming into account, handles n-way
8158 comparisons, and supports quoted literals
8159 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8161 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8163 * src/mcs51/peeph.def: fixed bug #1076940
8165 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8167 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8169 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8171 Adding support for replacing ljmps with sjmps in jumptables
8172 generated for switch statements. For now you need to set the
8173 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8174 Now 4 algorithms for mcs51 jumptable generation are used:
8175 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8176 addresses loaded pc-relative for up to 112 cases and stack-pushing
8177 target addresses loaded with offset from dptr for up to 256 cases.
8179 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8180 * src/mcs51/main.c: adapted constants for switch table generation
8181 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8183 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8185 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8186 * support/regression/tests/bug1057979.c: added test for bug 1073386
8188 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8190 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8193 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8195 * src/pic16/device.h,
8196 * src/pic16/genarith.c,
8199 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8201 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8203 Large cummulative patch for pic16 port.
8204 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8205 to call when a stack overflow occurs,
8206 * (malloc.h): added CVS Id tag,
8207 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8209 * added libc directory. The current version of LibC contains string
8210 functions, ctype functions and macros and some functions of the
8211 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8212 be extensively tested in the future. Standard disclaimer here.
8213 Library is not automatically build yet. But one can build it by
8214 invoking 'make' inside the libc directory.
8215 * added ADC library under libio. Preliminary version yet.
8217 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8218 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8219 aopForRemat() now and not by pic16_aopOp(),
8220 * (pic16_popGetTempReg): removed warning messgae when allocating
8221 temporary registers, its a buggy feature and will be removed,
8222 * (pic16_popGet): set register instance field in AOP_CRY,
8223 * (pic16_outBitC): fixed for results in size greater than 1,
8224 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8225 * (pic16_storeForReturn): optimized return of 0,
8226 * (genCmp): experimental code for new genCmp which uses PIC18's
8227 special compare&skip instructions. Initial tests fail some times
8228 with variables grater than 1 byte in size, so new code is disabled,
8229 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8231 * (genCast): began a fix to optimize the casting of a bit to another
8232 bit, now assigning a bitfield to another bitfield will fail, sorry,
8233 * src/pic16/main.c: disabled the use of lr-support feature,
8234 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8235 * added some function prototypes, added function _debugf prototype,
8236 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8237 bits with offset (case PO_GPR_BIT),
8238 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8240 * (isBankInstruction): modified to return 0 for no banking instruction,
8241 and 1 for banking instruction,
8242 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8243 caused stop processing pCodes after a inline assembly block,
8244 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8245 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8246 registers when it shouldn't,
8247 * src/pic16/ralloc.c (allocReg): add preliminary support for
8248 supporting a limited set of temporary registers,
8250 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8252 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8253 genDataPointerSet): ensure assignments always copy in MSB to LSB
8255 (loadRegFromAop): recognize CLRH optimization,
8256 (genFunction): optimize RECEIVE iCodes in reentrant functions
8258 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8260 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8261 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8263 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8264 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8265 contiguous with data
8267 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8269 * device/lib/_gptrget.c (_gptrget),
8270 * device/lib/_gptrgetc.c (_gptrgetc),
8271 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8272 instead of sjmp to ret
8273 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8274 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8276 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8278 * .version: bumped version to 2.4.7
8279 * device/lib/_gptrget.c (_gptrget): is now _naked
8280 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8281 * device/lib/_gptrput.c (_gptrput): is now _naked
8282 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8283 (createFunction): fixed xstack
8284 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8285 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8287 (geniCodeCritical): store original interrupt state in an iTemp bit
8288 var unless stack-auto
8289 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8290 * src/SDCCmain.c (setIncludePath): added include/target to search path
8291 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8292 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8294 (processFuncArgs): put bit vars in bit area
8295 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8296 unsaveRBank): fixed xstack,
8297 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8298 (genFunction, genEndFunction): fixed xstack,
8299 (genAssign): optimization don't walk backwards through mem
8300 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8301 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8302 * support/regression/Makefile: also make library (for stack-auto) when
8303 making "all" and added "test-mcs51-xstack-auto"
8304 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8305 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8306 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8307 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8308 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8309 make-library by MAKE_LIBRARY
8310 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8311 regression tests for xstack
8312 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8313 * support/regression/tests/critical.c: test for critical on mcs51
8315 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8317 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8318 built version of sdcc instead of installed version
8320 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8322 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8323 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8325 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8326 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8327 WARNING: remove device/lib/build/z80/printf.o by hand when
8328 updating from previous build!
8329 * device/lib/z80/printf.c: updated comment
8330 * support/regression/tests/bug1057979.c: test all ports now
8331 * support/regression/tests/bug1065458.c: file added
8333 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8335 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8336 *_start and *_end symbols for static functions
8338 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8340 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8341 and search crt0.o in all library paths,
8342 (setIncludePath): proper handling of --nostdinc,
8343 (setLibPath): proper handling of --nostdlib
8344 * support/regression/Makefile,
8345 * support/regression/ports/ds390/spec.mk,
8346 * support/regression/ports/gbz80/spec.mk,
8347 * support/regression/ports/hc08/spec.mk,
8348 * support/regression/ports/mcs51/spec.mk,
8349 * support/regression/ports/mcs51-large/spec.mk,
8350 * support/regression/ports/mcs51-stack-auto/spec.mk,
8351 * support/regression/ports/z80/spec.mk: use include and lib files from
8352 built version of sdcc instead of installed version
8353 * doc/sdccman.lyx: fixed typo in --nostdinc
8355 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8360 * src/pic/gen.c : added support to generate code for struct bit fields.
8362 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8364 * as/xa51/xa_version.h,
8365 * device/include/errno.h,
8366 * device/include/regc515c.h,
8367 * device/lib/_itoa.c,
8368 * device/lib/_ltoa.c,
8369 * device/lib/ser_ir_cts_rts.c,
8370 * sim/ucsim/xa.src/glob.cc,
8371 * sim/ucsim/xa.src/inst_gen.cc,
8372 * sim/ucsim/xa.src/xa_bit.cc,
8373 * sim/ucsim/xa.src/xa_sfr.cc,
8374 * sim/ucsim/z80.src/inst_dd.cc,
8375 * sim/ucsim/z80.src/inst_fdcb.cc,
8376 * support/scripts/keil2sdcc.pl,
8377 * src/pic16/pic16.dsp,
8378 * src/pic16/pic16a.dsp: corrected cvs line endings
8379 * device/lib/printf_large.c: fixed bug 1057979
8380 * src/pic16/gen.c: fixed non-C standard code
8381 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8382 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8383 * support/regression/ports/mcs51/support.c: reload T1 asap
8384 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8385 pdata use and clear idata startup behaviour
8386 * support/regression/tests/bug1057979.c: added
8388 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8390 * device/examples/ds390/ow390/ad26.h,
8391 * device/examples/ds390/ow390/cnt1d.h,
8392 * device/examples/ds390/ow390/crcutil.c,
8393 * device/examples/ds390/ow390/ownet.h,
8394 * device/examples/ds390/ow390/owsesu.c,
8395 * device/examples/ds390/ow390/swt12.h,
8396 * device/examples/ds390/ow390/swtoper.c,
8397 * device/examples/ds390/ow390/temp10.h,
8398 * device/examples/ds390/ow390/thermodl.c,
8399 * device/examples/ds390/tinitalk/tinitalk.dsp,
8400 * device/examples/ds390/tinitalk/tinitalk.dsw,
8401 * device/examples/mcs51/clock/hw.h,
8402 * device/examples/mcs51/simple2/go.bat,
8403 * device/examples/serialcomm/windows/serial.h,
8404 * device/examples/xa51/dummy.c,
8405 * device/examples/xa51/hello.c,
8406 * device/include/80c51xa.h,
8407 * device/include/at89x051.h: corrected cvs line endings
8409 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8411 * src/pic16/main.c (options): added command line --gstack, to trace
8412 stack over/under flows,
8413 * added pragma 'wparam' to allow passing first byte of function
8414 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8415 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8416 call to __gstack_test function and sets up the symbol as extern,
8417 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8418 * popaop): added call to pic16_testStackOverflow,
8419 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8421 * (genCall, genPcall): now all parameters are passed via stack
8422 except in functions that are pass to wparam pragma in which WREG is
8424 * (genPcall): REENTRANT flag is checked to see if variable prototype
8425 contains reentrant keyword, don't call a non-reentrant function, via
8426 a reentrant function pointer or vice versa, functions are never
8428 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8430 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8431 SIGSEGV when accessing a NULL register stucture,
8432 * (pic16_printGPointerType): modified to handle UPPER modifier for
8433 function initializers, changed prototype of function to simpler one,
8434 * (pic16_printIvalFuncPtr): check to see if function is already
8435 added in externs list,
8436 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8437 optimized a move from W to SFR with a move to the same register
8439 * device/lib/pic16/debug: NEW directory, contains debug features
8440 which are enabled when linking with libdebug.lib, currently command
8441 line option --gstack enables stack pointer tracing for over/under
8442 flow, corresponding sources are in debug/gstack
8444 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8446 * doc/sdccman.lyx: updated SDCC version,
8447 * (PIC16 port): update list of command line options,
8448 * src/pic16/device.h (structure pic16_options_t): added field gstack
8449 to enable stack overflow tracing on push/pops,
8450 * src/pic16/device.c (statistics structure): added statistics
8452 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8453 pic16_dump_int_registers): increase statistics counters for each
8454 * variable which is encountered
8455 * (pic16_dump_usection): emit each .udata variable to its own udata
8457 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8458 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8459 parameters via stack, otherwise use old scheme,
8460 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8461 assembler output file,
8462 * src/pic16/main.c: added command line options --gstack to enable
8463 push/pop tracing for stack overflow,
8464 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8465 instructions): added size of each instruction,
8466 * (pic16_countInstruction): estimate size of instructions in
8467 the_pFile list, inline assembly blocks are not counted,
8468 * (pic16_FixRegisterBanking): trace previous register usage, when
8469 banksel optimizations is greater than 0, don't emit a redudant
8472 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8474 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8475 * src/pic16/ralloc.c : applied same fix for pic16.
8476 * src/pic/gen.c : tidied it up a little.
8478 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8480 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8481 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8483 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8485 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8487 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8489 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8490 non-reentrant function __modsint in the interrupt function (thus
8491 corrupting math operations during serial I/O)
8492 * device/lib/ser_ir.c: as above, changed buffersize
8493 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8495 * doc/Makefile: added option -t for rsync
8497 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8499 * src/SDCCast.h (struct ast),
8500 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8502 2004-10-20 Borut Razem <borut.razem AT siol.net>
8504 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8507 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8509 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8511 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8512 support functions to replace long sequences of MOVFF's from access
8513 bank registers to stack and vice versa,
8514 * src/pic16/device.h: added new field opt_flags, where optimization
8515 flags can be set to enable certain features,
8516 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8517 * pBlock, (genFunction, genEndFunction): surroung loop for
8518 saving/loading used registers in stack with PC_INFO pCodes,
8519 INF_LREGS. Code in between can then be optimized by pCode optimizer
8520 to support function calls,
8521 * (genDataPointerSet): fixed bug which loaded float fields in
8522 structures with corrupt data,
8523 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8524 in a standard way debug info on stderr. Feature used for developing
8526 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8527 obsolete chunks of code,
8528 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8529 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8530 * pic16/src/pcode.c (pic16_newpCodeInfo,
8531 * (pic16_newpCodeOpLocalRegs),
8532 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8534 * (pic16_pCodeConstString): printing of the initial value of a
8535 symbol as a comment is inhibited since parsing was already done by
8536 copyStr and output is corrupt,
8537 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8539 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8541 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8543 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8545 * as/mcs51/lkarea.c: removed old K&R style,
8546 (lnksect): changed check on boundary error,
8547 (lnksect2): changed check on boundary error,
8548 (lnksect2): extend XSTK to end of page if size = 1
8549 * as/mcs51/lkmain.c: removed old K&R style,
8550 (Areas51): create l_IRAM symbol
8551 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8552 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8553 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8554 * device/lib/_mullong.c: added version to be compiled with xstack
8555 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8556 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8557 * device/lib/mcs51/crtxstack.asm: fixed comment
8558 * src/SDCCglue.c: maxInterrupts defaults to 0,
8559 (emitMaps): added pdata,
8560 (createInterruptVect): (re)moved default,
8561 (glue): added pdata,
8562 (glue): moved __start__xstack to XSTK with default size 1
8563 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8564 and options.float_rent when options.stackAuto is set,
8565 (linkEdit): only write XDATA_NAME if provided on command line
8567 * src/SDCCmem.c: added pdata
8568 * src/port.h: added pdata_name to PORT
8569 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8570 (saveRegisters, unsaveRegisters): removed usage of B,
8571 (genMinus): fixed accumulator clash,
8572 (genJumpTab): added comment, this needs another look
8573 * src/mcs51/gen.c: added check for "B in use" paranoia,
8574 added pushB() and popB()
8575 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8584 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8585 added PSEG (PAG,XDATA) or NULL to port specifier
8586 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8587 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8588 (_mcs51_genInitStartup): removed __start__xstack equ,
8589 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8590 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8591 * src/z80/gen.c (_rleAppend): fixed warnings
8592 * support/regression/tests/zeropad.c: added pdata test
8593 * .version: bumped to 2.4.6
8595 2004-10-17 Borut Razem <borut.razem AT siol.net>
8597 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8598 as a part of nightly build
8600 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8602 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8603 WREG holds the first byte function parameters,
8604 * (aopForSym): take special case for symbols which are in FARSPACE
8605 but in CODESPACE too,
8606 * (assignResultValue): modified to take into account _G.useWreg,
8607 * (genCall): don't use wreg for parameter passing when function is
8608 declared as reentrant, too, added optimization INCF to stack
8609 pointer when stack parameter count is 1,
8610 * (genFunction, genEndFunction): refurnished and fixed to not using
8611 wreg for passing parameters when function has varargs or is
8612 reentrant, fixed bug with symbol name compare for generating
8613 functions in absolute address,
8614 * (pic16_storeForReturn): refurnished,
8615 * (genCmp): began writing a new version of the function, not ready
8616 yet, therefore it is disabled,
8617 * (genAssign): do not read code memory when assigning a function to
8619 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8620 array of characters, not pointer,
8621 * (pic16initialComments): in debug mode emit an .ident directive for
8623 * (_process_pragma): emit a new warning type (internal to pic16)
8624 when setting stack to default length, emit a similar warning when
8625 placing a function at absolute address and address is not word aligned
8626 * (_pic16_parseOptions): added 'return TRUE' statement,
8627 * (_pic16_linkEdit): if compiling a source, then add the source's
8628 file object, first in the list of objects to link,
8630 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8632 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8633 * src/pic/main.c : removed VC warning.
8634 * src/pic/gen.c : changed comment.
8636 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8638 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8639 reference to a deprecated symbol _GPTRREG was causing failure to
8640 link. Thanks G. M. Gallant for the info.
8642 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8644 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8645 comments for Bugs item #954788.
8647 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8649 * src/pic16/device.c (pic16_dump_gsection,
8650 * pic16_groupRegistersInSection): handle symbols declared to be in
8651 access bank differently,
8652 * src/pic16/gen.c (struct _G): added field resDirect,
8653 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8654 send values read from stack directly to result and don't allocate
8656 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8658 * (pic16_sameRegsOfs): NEW,
8659 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8660 free because they were not allocated from temporary pool,
8661 * pic16_popRegFromString): workaround to fix a problem with
8662 allocating variables twice or never,
8663 * (genGenPointerGet): using PRODL instead of FSR0H,
8664 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8666 * (genAssign): take advantage of the _G.resDirect flag,
8667 * (genCast): around line 11844, use mov2f instead of directly
8668 MOVFF'ing between operands to account for literal values,
8669 * src/pic16/genutils.c: some new debug functions for gpsim have been
8671 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8672 float with integer part only,
8673 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8674 place variables in access bank
8675 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8676 updated sources to reflect recent changes in gen.c
8678 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8680 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8681 sources that searched for headers in installation path, now the
8682 device/include/pic16 is used,
8683 * src/pic16/glue.c (pic16glue),
8684 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8685 .line directives if not in debug mode, this suppresses assembler's
8686 warnings for ignored directives
8688 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8690 * src/port.h: made reset_regparms prototype void parameter explicit.
8691 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8692 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8693 * doc/sdccman.lyx: documented warning disabling and how to use
8694 printf_large to make it print floats.
8695 * device/include/stdbool.h: NEW
8696 * device/lib/_atof.c,
8697 * device/lib/_divuint.c,
8698 * device/lib/_divulong.c,
8699 * device/lib/expf.c,
8700 * device/lib/printf_large.c,
8701 * device/lib/sincosf.c,
8702 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8703 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8704 a completely reentrant lib.
8706 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8708 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8709 * device/include/pic16/stdio.h: fixed bug with colon
8711 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8713 * device/include/pic16/stdio.h,
8714 * device/include/pic16/stdlib.h,
8715 * device/include/pic16/math.h: NEW
8716 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8717 declared as _naked to reduce overhead
8718 * device/lib/Makefile.in (target port-specific-objects-pic16):
8719 changed * to *.* so to ignore the CVS directory,
8720 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8721 stacked variables back in stack,
8722 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8725 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8727 * .version: bumped version number to 2.4.5
8728 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8729 * support/Util/SDCCerr.c (messages structure): added entry for
8732 Large cumulative patch for pic16 port and libraries.
8733 * device/include/pic16/sdcc-lib.h,
8734 * device/include/pic16/stdarg.h,
8735 * device/include/asm/pic16/features.h,
8736 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8737 * device/include/pic16/float.h: changes reentrant keyword with
8738 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8739 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8740 updated target build-libraries to include objects from gptr,
8741 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8742 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8743 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8744 all function headings,
8745 * src/SDCCmain.c: added global parameter userIncDirsSet,
8746 * (parseCmdLine): when option -I is encountered add directory to
8748 * src/version.awk: added space between control and long,
8749 * src/pic16/NOTES: added some notes for the port,
8750 * src/pic16/gen.c: added prototype for mov2fp function,
8751 * (fReturnpic16[]): properly named return value registers,
8752 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8753 * (aopForSym): added code to handle symbols with onStack flag set,
8754 symbols onStack are allocated PTRSIZE bytes,
8755 * (aopFreeAsmop): handles special case where asmops are stack objects,
8756 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8757 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8758 added argument lock to trace flaws in allocating temporary registers
8759 when developing port,
8760 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8761 * (pic16_popRegFromString): reenabled allocating a direct register
8763 * (assignResultValue): various beautifications,
8764 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8765 referenced function argument,
8766 * (genIpush): reenabled to allow stacked arguments, handles only
8767 ic->parmPush iCodes,
8768 * (genCall, genPcall): major changes to allow for variable argument
8769 functions, fixed a bug with falsely restoring stack pointer after
8770 returning from call,
8771 * (genFunction): pending code for critical function,
8772 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8773 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8774 * (genNearPointerGet): fixed bug with indirect reading, was always
8776 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8778 * (genAddrOf): rewrote code to take address of a stacked function parameter
8779 * (genCast): fixed casting to generic pointer type,
8780 * src/pic16/gen.h: added AOP_STA,
8781 * (struct asmop): added field stk,
8782 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8783 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8784 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8785 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8786 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8787 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8789 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8791 * (pic16_port structure): generic pointer size is set to 3,
8792 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8793 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8795 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8796 operand is an iTemp,
8798 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8800 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8801 * debugger/mcs51/simi.c: addapt new syntax of s51
8803 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8805 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8806 * src/pic16/pcode.c: commented out some calls to free() in order to
8809 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8812 * src/SDCCicode.c (isiCodeInFunctionCall),
8813 * src/avr/ralloc.c (selectSpil),
8814 * src/pic/ralloc.c (selectSpil),
8815 * src/pic16/ralloc.c (selectSpil),
8816 * src/ds390/ralloc.c (selectSpil),
8817 * src/hc08/ralloc.c (selectSpil),
8818 * src/xa51/ralloc.c (selectSpil),
8819 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8820 stack in the middle of a function call sequence (fixes bug #1020268)
8821 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8822 costs associated with the minimum switch case.
8824 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8826 * src/SDCC.lex: fixed bug #1030549
8828 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8830 * src/SDCCcse.h (struct cseDef),
8831 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8832 over a function call if the CSE is derived from a symbol whose
8833 address has been taken (fixes bug #1029883)
8834 * support/regression/tests/bug-1029883: a new regression test for
8837 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8839 * src/hc08/gen.c (emitinline): fixed bug #1029778
8840 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8841 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8842 and starts toward RFE #905167)
8844 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8846 * src/pic16/gen.c (mov2f): New function to move an operand to
8847 another without considering if it is a literal or a register,
8848 * (pic16_sameRegs): don't check if they are both AOP_REG,
8849 * (AccRsh): removed andmask=0 lines,
8850 * (genLeftShift): duplicated to be improved in future versions,
8851 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8852 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8853 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8854 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8855 * (insertBankSwitch): fixed inserting banksel directives algorithm
8856 for instructions that follow a skip instruction, this fixes a report
8857 for broken subtraction code generation,
8858 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8859 iCode is a left op, just in case result and right share the same
8862 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8867 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8868 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8869 on 2004-09-12; it was buggy
8871 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8873 * src/SDCCsymt.h: removed RESULT_CHECK
8878 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8880 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8882 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8883 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8884 configuration values no more rejected by compiler, they are assigned
8885 to configuration registers with a warning message instead,
8886 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8887 the for-loop so last conf register is emitted too,
8888 * (_pic16_initPaths): link library libsdcc.lib by default,
8889 * (_hasNativeMulFor): modified test for multiplication according to
8890 Raphael Neider's remarks. Integer multiplication is also done with
8892 * device/include/pic16/pic18fregs.h: corrected type error in while
8893 testing and including 18f6720 header file
8895 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8897 * src/pic16/device.h (pic16_options): removed field use_crt,
8898 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8899 until an optimization to handle single bits is added,
8900 * (pic16_loadFSR0): moved before genUnpackBits,
8901 * (genAnd): some white lines removed,
8902 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8903 leave_reset flags in pic16_options when using crt modules,
8905 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8907 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8908 for bugs 898889 & 979599. Also used some safer print instructions.
8910 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8912 * src/pic16/device.h (pic16_options_t): added field use_crt,
8914 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8915 catch a probable future bug,
8916 * src/pic16/gen.c: aopIdx function commented out,
8917 * (genAssign): commented out old code which used aopIdx,
8918 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8919 code, added if conditionals to take into account the --use-crt
8920 command line options,
8921 * src/pic16/main.c (pic16_optionsTable): added new command line
8922 options, --use-crt= and --no-crt,
8923 * (_pic16_linkEdit): now the proper crt object is added in the
8924 linker command line except than when --no-crt is specified,
8925 * src/pic16/pcode.c,
8926 * src/pic16/pcode.h: added some structures and functions for a new
8927 optimization scheme to compansate for instruction overhead between
8928 same iCodes, this scheme is currently under development and is not
8930 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8932 * device/lib/pic16/startup/crt0i.c,
8933 * device/lib/pic16/startup/crt0iz.c: added global char variable
8934 __uflags to force the generation of an idata section
8936 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8939 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8940 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8942 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8944 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8945 Frieder) and clarified the default code optimization mode
8947 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8949 * src/SDCC.lex (doPragma, process_pragma),
8950 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8951 "opt_code_size", and "opt_code_balanced"
8952 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8953 regrouped options by category, added support for category headers
8954 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8955 and "--opt-code-size"
8956 * doc/sdccman.lyx: documented these new options and pragmas
8957 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8958 preference into account
8960 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8962 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8963 geniCodePreDec): Fixed bug 904237 by generating a warning
8965 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8967 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8969 * src/pic/device.c : When no max ram set validate full memory range.
8971 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8973 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8975 * device/lib/_gptrget.c,
8976 * device/lib/_gptrput.c: updated comment
8977 * device/lib/calloc.c,
8978 * device/lib/free.c,
8979 * device/lib/malloc.c,
8980 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8981 * src/SDCCcse.c (cseBBlock),
8982 * src/SDCCicode.c (printOperand, geniCodeArray),
8983 * src/SDCCicode.h (struct operand): fixed bug 868103
8984 * support/regression/tests/bug-868103.c: added
8985 * src/SDCCast.c (searchLitOp),
8986 * src/SDCCcse.h (struct cseDef),
8987 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8988 * src/SDCCicode.h (struct operand),
8989 * src/SDCCsymt.h (struct sym_link),
8990 * src/avr/gen.c (hasInc),
8991 * src/ds390/gen.c (hasInc),
8992 * src/hc08/gen.c (genPlusIncr, hasInc),
8993 * src/mcs51/gen.c (hasInc),
8994 * src/pic16/glue.c (pic16_printIvalChar),
8995 * src/pic16/ralloc.c (regWithIdx),
8996 * src/xa51/gen.c (hasInc) : removed warnings
8997 * src/SDCCast.c (createBlock): added comment ???
8998 * src/hc08/ralloc.c: updated comments
9000 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9002 * doc/sdccman.lyx: updated section on switch statements, added
9003 section about semaphore locking
9004 * doc/Makefile: added option -info for latex2html
9005 * device/lib/_gptrget.c,
9006 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9008 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9012 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9013 maxram is less than 0x100.
9015 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9017 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9019 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9030 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9031 a jump table is the best form for a switch statement, including
9032 automatic insertion of missing cases to make the case range
9033 continuous. Developed in collaboration with Frieder Ferlemann.
9035 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9037 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9038 accumulator result if it needs sign extension
9040 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9042 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9044 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9046 * device/lib/gbz80/printf.c,
9047 * device/lib/z80/printf.c: removed define for NULL
9049 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9051 * as/xa51/xa_link.c,
9052 * device/examples/ds390/ow390/ad26.c,
9053 * device/examples/ds390/ow390/cnt1d.c,
9054 * device/examples/ds390/ow390/counter.c,
9055 * device/examples/ds390/ow390/ds2480.h,
9056 * device/examples/ds390/ow390/ds2480ut.c,
9057 * device/examples/ds390/ow390/findtype.c,
9058 * device/examples/ds390/ow390/gethumd.c,
9059 * device/examples/ds390/ow390/owllu.c,
9060 * device/examples/ds390/ow390/ownetu.c,
9061 * device/examples/ds390/ow390/swt12.c,
9062 * device/examples/ds390/ow390/swtloop.c,
9063 * device/examples/ds390/ow390/temp.c,
9064 * device/examples/ds390/ow390/temp10.c,
9065 * device/examples/ds390/ow390/thermo21.c,
9066 * device/examples/ds390/ow390/tinilnk.c,
9067 * device/examples/ds390/ow390/tstfind.c,
9068 * device/examples/serialcomm/windows/serial.cpp,
9069 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9070 * device/include/reg51.h: fixed line endings for cvs
9072 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9074 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9075 packRegsForAccUse, packRegisters): new accumulator register
9077 * support/regression/ports/hc08/support.c (_putchar): suppress
9078 warning of unused variable
9079 * src/SDCCicode.c: added SWAP entry to codeTable
9081 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9083 * device/lib/sprintf.c: forgot to add this file before previous commit
9085 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9087 * src/pic16/gen.c (genPackBits): added operand right in function
9088 parameters, load result directly if p_type is POINTER (that is
9089 called by genNearPointerSet)
9090 * (genUnPackBits): added operand left in function parameters,
9091 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9092 FSR0 if accessing bitfields,
9094 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9096 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9097 _print_format; updated printf, sprintf, vsprintf
9098 * device/include/asm/default/features.h: corrected comment/define
9099 * device/lib/Makefile.in: added sprintf.c
9100 * device/lib/libsdcc.lib: added sprintf module
9101 * device/lib/printf_large.c,
9102 * device/lib/vprintf.c,
9103 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9105 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9106 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9107 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9109 * support/regression/tests/zeropad.c: define idata as data for hc08
9111 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9113 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9114 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9115 labels are referenced at least once (even if a reference is not found)
9116 * src/hc08/gen.c (emitcode): set isComment flag for comments
9117 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9118 loads), rules 6a..6b (optimize jumps to return)
9120 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9122 * device/lib/acosf.c (acosf),
9123 * device/lib/asinf.c (asinf),
9124 * device/lib/atanf.c (atanf),
9125 * device/lib/ceilf.c (ceilf),
9126 * device/lib/cosf.c (cosf),
9127 * device/lib/coshf.c (coshf),
9128 * device/lib/cotf.c (cotf),
9129 * device/lib/fabsf.c (fabsf),
9130 * device/lib/floorf.c (floorf),
9131 * device/lib/log10f.c (log10f),
9132 * device/lib/logf.c (logf),
9133 * device/lib/sinf.c (sinf),
9134 * device/lib/sinhf.c (sinhf),
9135 * device/lib/sqrtf.c (sqrtf),
9136 * device/lib/tanf.c (tanf),
9137 * device/lib/tanhf.c (tanhf),
9138 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9139 replaced all instances of "reentrant" in the library functions
9140 defined in math.h with this macro.
9141 * support/regression/tests/float_trans.c: reenabled test for hc08
9143 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9145 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9148 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9151 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9152 multi-byte volatile operands are used
9153 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9154 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9155 initialization to area GSINIT0 so that it would always precede
9156 any static initializers in GSINIT
9157 * support/regression/tests/zeropad.c: fixed idata define for hc08
9158 * support/regression/tests/bug-927659.c,
9159 * support/regression/tests/float_trans.c: disabled tests for hc08
9160 pending missing library routines
9161 * .version: increased version number to 2.4.4 - hc08 port now passes
9165 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9167 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9168 * Makefile.common.in,
9170 * as/hc08/Makefile.in,
9171 * as/mcs51/Makefile.in,
9172 * as/z80/Makefile.in,
9173 * debugger/mcs51/Makefile.in,
9174 * device/include/Makefile.in,
9175 * device/lib/Makefile.in,
9178 * link/z80/Makefile.in,
9179 * packihx/Makefile.in,
9180 * sim/ucsim/main_in.mk,
9181 * sim/ucsim/avr.src/Makefile.in,
9182 * sim/ucsim/doc/Makefile.in,
9183 * sim/ucsim/gui.src/serio.src/Makefile.in,
9184 * sim/ucsim/hc08.src/Makefile.in,
9185 * sim/ucsim/s51.src/Makefile.in,
9186 * sim/ucsim/xa.src/Makefile.in,
9187 * sim/ucsim/z80.src/Makefile.in,
9189 * support/cpp2/Makefile.in,
9190 * support/librarian/Makefile,
9191 * support/makebin/Makefile: added DESTDIR to the install path proposed
9192 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9193 * doc/sdccman.lyx: added DESTDIR documentation
9195 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9197 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9198 instruction for interrupt handlers, use fast returns when returning
9199 from high priority interrupts
9201 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9203 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9205 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9206 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9207 bugs, ported much of Bernhard's code from mcs51
9208 * src/mcs51/gen.c (genSend),
9209 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9210 than one when calling a reentrant function
9211 * device/lib/_mullong.c: defined an alternate struct layout for big
9214 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9216 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9219 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9221 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9222 are sane and complete before asking the port its prefered parameter
9223 passing method (fixes bug #1017633)
9224 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9227 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9229 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9230 problem in bitfields >= 8 bits.
9232 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9234 * src/SDCCsymt.c: undid changes that were not meant to be committed
9236 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9238 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9240 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9242 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9243 copied and wrong bit got inverted
9245 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9247 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9248 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9249 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9250 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9251 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9252 assignments to bitfields at known addresses
9253 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9254 reads from bitfields at known addresses
9255 * src/hc08/ralloc.c (packRegisters),
9256 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9257 genhc08Code): optimize pointer get values used as conditionals
9258 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9261 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9263 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9264 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9265 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9268 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9270 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9272 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9274 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9277 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9279 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9281 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9283 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9286 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9288 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9290 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9292 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9293 cases use more compact code.
9295 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9297 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9299 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9301 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9303 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9306 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9307 parameter of changePointer() from symbol* to sym_link*
9308 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9309 * src/SDCCsymt.c (compareType): void* type is castable to other
9310 pointers, but not necesarily an exact match.
9311 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9312 is no longer blindly treated as an exact match.
9313 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9315 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9317 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9319 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9324 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9326 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9330 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9332 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9334 * src/mcs51/gen.c (emitcode): fixed bug #992819
9336 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9338 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9339 there's no need to make it worse
9341 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9343 * src/mcs51/ralloc.c (deassignLR),
9344 * src/ds390/ralloc.c (deassignLR),
9345 * src/hc08/ralloc.c (deassignLR),
9346 * src/z80/ralloc.c (deassignLR),
9347 * src/pic/ralloc.c (deassignLR),
9348 * src/pic16/ralloc.c (deassignLR),
9349 * src/avr/ralloc.c (deassignLR),
9350 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9351 rlivePoint): fixed another part of bug #971834
9353 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9355 * src/z80/main.c: enabled "critical" keyword
9356 * src/z80/mappings.i,
9357 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9358 functions (fixes bug #979646)
9359 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9361 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9363 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9366 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9368 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9369 doesn't disable too much optimizations
9371 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9373 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9375 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9377 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9379 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9381 * src/pic/gen.c tidied up tabs
9382 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9383 * src/pic/main.c tidied up tabs
9384 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9385 * src/pic/pcoderegs.c tidied up tabs
9386 * src/pic/ralloc.c tidied up tabs
9388 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9390 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9391 to S_FIXED for pic16 port and when symbol is not in level 0,
9392 allocate for S_REGISTER storage class and pic16 port, too,
9393 * src/pic16/device.h: prototype for checkSym,
9394 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9395 * (pic16_assignConfigWordValue): test the value and the mask to
9396 validate that the value is suitable for the configuration word,
9397 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9398 collect extern declared symbols, don't emit symbol twice, check
9399 first if symbol is in publics set first,
9400 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9401 * added command line '--fstack' which enables an experimental
9402 feature for stack access, too buggy to be used yet...
9403 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9404 * (pic16_allocDirReg): when register has storage class S_REGISTER
9405 allocate in pic16_dynAccessRegs,
9406 * device/include/pic16/pic18f????.h: modified configuration word
9407 naming convention, words started as CONFIG0H but should be CONFIG1H
9409 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9411 * device/include/mcs51reg.h: fixed bug 970993
9413 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9415 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9416 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9417 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9418 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9419 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9420 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9421 error/warning numbers,
9422 added function setWarningDisabled()
9423 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9424 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9425 _memcmp.c _memmove.c calloc.c realloc.c free.c
9426 * support/regression/tests/malloc.c: added tests for new functionality
9427 * support/regression/tests/zeropad.c: added tests for truncated initializers
9428 and initialized char arrays starting with '\x0'
9429 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9431 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9433 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9435 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9437 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9438 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9439 peephole 177.e. Thanks to anonymous
9441 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9443 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9444 function isn't used in the source but referenced as a
9445 variable initializer then declare it as extern in .asm file
9447 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9449 * .version: increased version number to 2.4.3
9451 Adding version extension according to ChangeLog CVS revision
9452 * src/Makefile.in (target all): added dependency 'version.h'
9453 * (rule version.h): added rule to create version.h from ChangeLog,
9454 * (rule dep): added dependency version.h,
9455 * src/version.awk: AWK script to create version.h
9456 * src/SDCCdwarf2.c (dwWriteModule),
9457 * src/SDCCglue.c (initialComments),
9458 * src/SDCCmain.c (printVersionInfo): modified to write after
9459 version string the version extension number,
9460 * src/SDCCutil.c: included "version.h"
9461 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9463 * src/SDCCutil.h: added prototype for getBuildNumber
9465 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9466 includeDirsSet, too,
9467 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9468 const char [] is found in function prototype...
9470 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9471 moving to WREG with source is already in WREG,
9472 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9473 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9474 * (aopForSym): stack'ed symbols are partially supported, added
9475 if-clause to support symbols in FARSPACE,
9476 * (sameRegs): added test for AOP_ACC to see if registers are same,
9477 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9478 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9479 * (pic16_popRegFromString): will not allocate a new register if it
9480 doesn't find one by name, bug may have introduced...
9481 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9482 * (genIpush): revived to use pic16 port's stack,
9483 * (genAddrOf): added incomplete case for stack'ed operand,
9484 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9485 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9486 can handle multibyte operands,
9487 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9488 * (pic16initialComments): added message for MPLAB compatibility
9490 * src/pic16/main.h: prototype for pic16_mplab_comp,
9491 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9492 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9493 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9494 because of increased complexity of procedure,
9495 * (_process_pragma): stack pragma changed to format 'stack pos len',
9496 emit symbol '_stack_end' to conform with gplink,
9497 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9498 to search for register,
9499 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9501 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9502 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9503 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9504 case for PO_GPR_REGISTER,
9505 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9506 dies, the new era is ahead !...
9507 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9508 pic16_dynInternalRegs,
9509 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9510 * (pic16_allocDirReg): minor optimizations and bug fixes,
9511 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9513 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9514 load stack and frame pointer with address of 'stack_end' symbol
9516 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9518 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9519 without source code but only variable initializers
9521 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9523 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9524 external are not declared as extern to reduce overhead while linking
9526 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9528 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9530 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9532 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9533 Yee Keat for the patch
9534 * src/SDCCast.c (decorateType): fixed bug #979599
9535 * src/ds390/gen.h: removed local fReturnSizeDS390
9536 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9537 * src/ds390/gen.c (genAnd, genOr, genXor),
9538 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9540 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9542 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9543 add relFilesSet to $3, manipulate $2 to handle linking of object
9544 files without source files in command line,
9545 * device/include/pic16 (all headers): added ID location macros,
9546 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9547 entries for ID location bytes,
9548 * (pic16_assignIdByteValue): NEW,
9549 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9550 added field dumpcalltree to pic16_options_t,
9551 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9552 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9553 emitting rFalseIfx label after check_carry label,
9554 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9555 pic16_emitDIRegs), NEW
9556 * (pic16glue): dump .calltree file when option --calltree found,
9557 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9558 * (_pic16_genAssemblerPreamble): emit ID locations after
9559 configuration registers,
9560 * (pic16_linkCmd): modifications of the link command,
9561 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9562 * (pic16_pCodeInitRegisters): don't init stack registers,
9563 * (pic16_findPrevInstruction): fixed bug,
9564 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9565 bug with immediate registers,
9566 * (buildCallTree): traces stack push and pop,
9567 * (pct2): dump also stack usage for each function,
9568 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9569 * (pic16_allocDirReg): various modifications,
9570 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9573 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9575 * src/pic16/pcode.c: removed buggy double colon
9577 2004-07-01 Borut Razem <borut.razem AT siol.net>
9579 * support/scripts/sdcc.nsi: added include/pic16 to setup
9581 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9583 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9584 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9586 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9587 specific command line arguments. Also added sample lkr script
9588 for placing a variable at a specific memory bank.
9589 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9590 at a specific memory bank,
9591 * (pic16_dump_isection): fixed bug which caused string literals to
9592 be omitted when dumping idata section,
9593 * (pic16_groupRegistersInSection): added code to handle registers
9594 in specific memory banks,
9595 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9596 public, all references are renamed too,
9597 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9599 * (pic16_storeForReturn): added case to handle when dest is WREG,
9600 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9601 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9602 pic16_rel_udata, check to see if that register is marked as being
9603 a member of a specific memory bank,
9604 * (pic16_printIvalCharPtr): added code to add string literals either
9605 to code or the idata sections,
9606 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9607 also accept the 'udata' pragma,
9608 * src/pic16/main.h: new structure types sectName and sectSym
9609 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9610 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9611 * (pic16_findPrevInstruction): fixed, it returned nothing,
9612 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9613 instruction combinations,
9614 * (pic16_FixRegisterBanking): heavily reorganised,
9615 * (pic16_AnalyzeBanking): if generating banksel directives is
9616 disabled, then don't call FixRegisterBanking at all,
9617 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9619 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9621 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9623 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9624 Phuah Yee Keat <yk.phuah AT nestac.com>
9626 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9628 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9629 correctly the IVT even if it is relocated to some other location
9631 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9633 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9634 * device/include/pic16/pic18f2220.h: NEW,
9635 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9636 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9637 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9638 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9639 nodefaultlibs, ivt_loc is the location of the interrupt vector
9640 table, and nodefaultlibs signs that default libraries should not be
9641 linked in link stage,
9642 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9643 according to --ivt-loc argument,
9644 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9645 when pragma stack is found,
9647 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9649 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9650 256 (range check), 257 (do while), 258.a-f (bit banging
9651 f.e. on 3-wire SPI bus)
9653 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9655 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9656 variables used exclusively within a loop
9658 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9660 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9662 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9664 * src/SDCClrange.c (computeClash): fixed bug #971834
9666 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * src/mcs51/gen.c (genCmp): fixed bug #975903
9669 * src/hc08/gen.c (operandsEqu),
9670 * src/ds390/gen.c (operandsEqu),
9671 * src/z80/gen.c (operandsEqu),
9672 * src/pic/gen.c (operandsEqu),
9673 * src/pic16/gen.c (operandsEqu),
9674 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9675 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9677 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9679 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9681 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9683 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9684 default case in switch statement,
9685 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9686 to eliminate problem with initialisation of pointers, but problem
9688 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9689 * (emitStaticSegment): removed various lines emitting debug info,
9690 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9691 added processor registers for utilizing EEPROM,
9692 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9693 configurable and set 8
9695 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9697 * .version: increased version number to 2.4.2,
9699 Cumulative patch for pic16 port
9700 * src/pic16/device.c: changed scheme to dump initial values for
9701 variables in idata segment, all print_idata* functions were removed,
9702 now the pic16_printIval* will be called,
9703 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9704 * _pic16_printPointerType, pic16_printPointerType,
9705 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9706 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9707 NEW, similar to the respective functions in SDCCglue.c,
9708 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9709 way, emitting hex bytes,
9710 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9712 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 * src/avr/ralloc.c (serialRegAssign),
9715 * src/xa51/ralloc.c (serialRegAssign),
9716 * src/pic/ralloc.c (serialRegAssign),
9717 * src/pic16/ralloc.c (serialRegAssign),
9718 * src/hc08/ralloc.c (serialRegAssign),
9719 * src/z80/ralloc.c (serialRegAssign),
9720 * src/ds390/ralloc.c (serialRegAssign),
9721 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9723 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9726 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9728 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9730 Cumulative patch for pic16 port:
9731 * src/pic16/device.h (typedef PIC16_device) modified fields for
9732 defining microcontrollers,
9733 * src/pic16/device.c: added new info for all devices in Pics16 array,
9734 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9735 to be optimised out by the pCode optimiser,
9736 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9737 specially, bug reported by G.M. Gallant,
9738 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9739 as force'd so that cannot be optimised out by pCode optimiser,
9740 * src/pic16/pcode.c,
9741 * src/pic16/pcodepeeph.c,
9742 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9743 they are disabled by default, but can be enabled explicit with
9744 command argument --denable-peeps, for testing,
9745 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9746 --pomit-ivt in COMPILE_FLAGS
9748 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9750 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9753 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9755 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9757 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9759 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9760 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9762 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9764 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9765 would only assign 0x300001 register.
9767 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9769 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9770 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9772 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9774 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9776 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9777 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9778 added peephole 254 (left shift), 255 (jump table)
9780 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9782 * device/lib/Makefile.in: removed comment line with model-pic16,
9783 * (target port-specific-objects-pic16): the libraries and objects
9784 are copied to the build directory form the device/lib/pic16/bin
9787 Cumulative patch concerning pic16 port:
9788 * library directory has been re-organized,
9789 * added support for PIC18F1220,
9790 * added headers and library sources for chips 18f1220,18f6520,
9791 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9793 * configuration registers setting has changed, now each supported
9794 device has a complete description of the registers it uses,
9795 * all initialisations are moved to idata sections, these section
9796 can be absolute or relocatable,
9797 * fixed initialisation of codespace variables,
9798 * fixed warning about PCLATU and gpsim,
9799 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9800 * (genAssign): use table reads when assigning from variables in codespace,
9801 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9802 char/int variables placed in codespace,
9803 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9804 registers set in .asm file, no need for --pomit-config-words anymore,
9805 * (pic16glue): some 8051 legacy segments are commented out
9806 (to be removed completely),
9807 * added support for alternative assembler and linker with --asm=
9808 and --link= command line arguments,
9809 * peepholes are disabled automatically in the port, no need to
9810 specify on command line,
9811 * port supports natively char/int/long multiplication, but converts
9812 all divisions to support functions,
9813 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9814 to the file set in variable $2,
9815 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9816 strings in ASCII format and not in hex,
9817 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9818 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9819 allocate proper register if iCodes aren't temporary,
9821 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9823 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9825 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9827 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9830 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9832 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9833 computed address is reused
9834 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9835 multi-byte bitfields
9837 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9839 * src/z80/gen.c: (genArrayInit): must check for pointers too
9841 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9843 * support/regression/tests/zeropad.c: never meant to commit the
9844 nestedstruct test: removed, added check for GCC version
9846 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9848 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9849 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9850 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9851 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9852 bugs 928906 and 954082 half-empty initializers
9854 * src/SDCCsymt.c (getAllocSize): added for above fix
9855 * src/z80/gen.c (genArrayInit): fixed bug 741044
9856 * support/regression/tests/zeropad.c: added tests
9858 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9860 * src/pic16/device.c (pic16_dump_section): corrected bug which
9861 caused some symbols of the libraries to be misplaced
9863 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9866 * src/pic16/ralloc.h,
9867 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9868 to fix conflict with pic port
9870 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9872 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9873 externs configuration variables,
9874 * src/pic16/ralloc.h,
9875 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9876 prototype in header, commented out some debug messages
9878 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9882 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9883 for gpasm COFF object generation. Thanks to D. Hawkins for
9886 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9890 Brock for spotting this)
9891 * src/ds390/gen.c (genEndFunction),
9892 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9893 interrupt handler and critical. Disable push/pop optimizations when
9894 peephole optimizations disabled.
9896 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9898 Updated pic16 library sources and headers.
9899 * device/lib/pic16/pic18f*/ ,
9900 * device/include/pic16/*.h: modified to handle structured SFR
9903 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9905 * src/port.h (PORT structure): added hook initPaths, now each
9906 port can declare its own default search paths,
9907 which can been seen with the --print-search-dirs option,
9908 see pic16 port for example,
9909 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9910 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9911 * (doPrintSearchDirs): NEW, replaces in a central manner the
9912 printing of search dirs which was split in set*Paths functions,
9913 * (main): added call to port->initPaths and doPrintSearchDirs,
9918 * src/izt/tlcs900h.c,
9921 * src/pic16/main.c: modified port structures to reflect addition of
9924 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9925 * (pic16_dump_section): for registers in same address reserve memory once,
9926 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9928 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9929 result is greater in size than right or left,
9930 * (pic16_genUMult8X8_8): there are some cases where the result can
9931 be 16 bits size, so handle these,
9932 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9933 * (pic16_outBitC): modified to emit pcodes,
9934 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9936 * (genDivOneByte): implemented algorithm to divide 8-bits,
9937 * (genCmp): uncommented goto, but issues still exist,
9938 * (genAnd): fixed a bug with variables >8bits,
9939 * (genPackBits): optimization added that uses BCF/BSF to change a
9941 * (genAssign): fixed bug when assigning floating point literals,
9942 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9943 __sdcc_gsinit_startup label,
9944 * src/pic16/main.c (_pic16_init): removed search directory
9946 * (_pic16_initPaths): NEW, used to initialise search directories,
9947 * (_hasNativeMulFor): support functions for all except char/int
9948 multiplication, and char division,
9949 * (PIC16_port struct): modified entry for native mul support,
9950 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9952 * (buildCallTree): call to register_usage is ifdef'ed out,
9954 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * device/include/string.h: applied Stas Sergeev's patch to make this
9957 header file compatible with the preprocessor -Wundef option
9958 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9959 failure (fixes bug #941458)
9961 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9963 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9964 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9965 that the variable, not the function, should be static
9966 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9967 to be consistent with non-literal case
9969 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * src/SDCCast.c (isConformingBody): fixed bug #949967
9972 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9973 convilong): fixed bug #952086
9975 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9977 * src/SDCCmem.c (allocVariables): fixed bug #955321
9979 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9981 * src/hc08/main.c (_hc08_genAssemblerEnd),
9982 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9983 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9984 completely eliminated the use of a temporary file
9985 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9986 when more than one file linked
9987 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9989 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9992 which fixes bug #543481
9993 * support/regression/tests/bug-751703.c: fixed comments left from a
9995 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9996 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9997 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9999 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10000 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10001 are now changed to underscores in moduleName
10003 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10005 * as/mcs51/lkmem.c: better fix for bug #954173
10007 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10008 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10010 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10011 * device/include/c8051f000.h,
10012 * device/include/c8051f120.h,
10013 * device/include/c8051f300.h,
10014 * device/include/c8051f310.h,
10015 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10016 PWM16) and detab'ed
10018 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10020 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10021 and mailing lists, doc'ed --no-peep-comments, removed reference
10022 to knoppix (newest version has no LyX/LaTeX), other minor changes
10023 * src/SDCCglue.c (glue): save 2 bytes stack space with
10024 option --main-return. The ljmp could probably be avoided too
10026 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10028 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10030 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10032 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10033 * src/SDCCopt.c (isLocalWithoutDef),
10034 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10035 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10036 (credit to Maarten Brock for patch #949363, on which this is based)
10037 * support/regression/tests/bug-751703.c: some test cases of extern used
10038 within inner scopes.
10040 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10042 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10044 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10046 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10047 dwWriteLabel): fix to create valid debugger symbols even when
10048 the module name has non-alphanumeric symbols in it
10049 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10050 when a variable's allocation has been optimized away
10053 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10057 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10058 * src/mcs51/main.c,
10059 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10060 * src/ds390/main.c,
10061 * src/z80/gen.c (z80_emitDebuggerSymbol),
10063 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10065 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10066 * src/pic16/main.c,
10067 * src/avr/gen.c (avr_emitDebuggerSymbol),
10069 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10071 * src/SDCCdebug.c (emitDebuggerSymbol),
10073 * src/port.h: added a debugger struct to the port struct. Added a
10074 callback for defining debugger symbols
10076 * src/SDCCast.c (createLabel),
10077 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10080 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10081 iCode back to the ast for the function
10083 * src/hc08/ralloc.c (hc08_assignRegisters),
10084 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10085 unneeded fields from the regs struct.
10086 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10087 pushReg() & pullReg() functions instead of emitcode()
10089 * src/hc08/gen.c (genLabel, genhc08Code),
10090 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10092 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10095 * src/hc08/gen.c (genEndFunction, genhc08Code),
10097 * src/mcs51/gen.c (genEndFunction, gen51Code),
10099 * src/ds390/gen.c (genEndFunction, gen390Code),
10101 * src/z80/gen.c (genEndFunction, genZ80Code),
10104 * src/pic/gen.c (genEndFunction, genpic14Code),
10106 * src/pic16/gen.c (genEndFunction, genpic16Code),
10108 * src/avr/gen.c (genEndFunction, genAVRCode),
10110 * src/xa51/gen.c (genEndFunction, genXA51Code),
10112 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10113 specific code to cdbFile.c and out of the backend code generators
10115 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10116 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10117 starting address is now 0
10120 * as/hc08/m08pst.c,
10121 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10122 assembler directive for DWARF support
10123 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10127 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10129 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10131 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10132 and inappropriate peephole optimization in jump tables
10134 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10136 * as/hc08/m08pst.c,
10137 * src/SDCCglue.c: sdccopt works for the hc08 port now
10139 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10141 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10143 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10145 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10147 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10153 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10154 comments from the peephole optimizer replacement rules
10155 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10157 * src/SDCCcse.c (updateSpillLocation),
10158 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10160 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10161 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10162 objects far pointers
10164 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10166 * src/SDCCsymt.h: a missing part of my last change
10167 * src/pic/ralloc.c (regTypeNum),
10168 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10170 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10173 * src/SDCCicode.c (aggrToPtrDclType),
10174 * src/SDCCptropt.h,
10175 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10176 ptrPseudoSymConvert),
10177 * src/pic/ralloc.c (regTypeNum),
10178 * src/pic16/ralloc.c (regTypeNum),
10179 * src/hc08/ralloc.c (regTypeNum),
10180 * src/ds390/ralloc.c (regTypeNum),
10181 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10182 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10184 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * link/z80/lkmain.c (afile),
10187 * as/hc08/lkmain.c (afile),
10188 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10189 prevent a pointer problem when a filename has no directory and
10190 no extension specified.
10192 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * link/z80/lkmain.c (afile): allow periods in directory names
10195 * link/z80/lkmain.c (afile),
10196 * as/mcs51/lkmain.c (afile),
10197 * as/hc08/lkmain.c (afile): allow linker script file to have an
10198 extension other than ".lnk"
10199 * link/z80/lklex.c (getfid),
10200 * link/z80/lkmain.c (parse),
10201 * as/mcs51/lklex.c (getfid),
10202 * as/mcs51/lkmain.c (parse),
10203 * as/hc08/lklex.c (getfid),
10204 * as/hc08/lkmain.c (parse): Support comments in the linker script
10205 file on lines by themselves and after filenames
10207 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10209 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10211 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * src/z80/peeph-z80.def: removed some peephole rules that don't
10214 work with multibyte arithmetic (fixed bug #937126)
10215 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10216 to registers and not global variables
10217 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10218 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10219 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10220 checking for assignments not internally generated (fixed bug #931895)
10221 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10222 structure member (fixed bug #930072)
10224 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10226 * src/SDCCmain.c (linkEdit),
10227 * src/hc08/main.c (_hc08_parseOptions),
10228 * as/hc08/Makefile.in,
10229 * as/hc08/aslink.h,
10231 * as/hc08/m08pst.c,
10232 * as/hc08/lkrloc.c (relr, rele),
10233 * as/hc08/lkarea.c (lnkarea)
10234 * as/hc08/lkmain.c (afile, parse),
10235 * as/hc08/lkelf.c: support for ELF output
10236 * as/hc08/lks19.c (s19),
10237 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10239 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10241 * as/mcs51/lkihx.c: Fixed bug #899105.
10243 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10245 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10246 .dsp files from Unix to DOS.
10248 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10251 function pointers; we have been compliant for several months now.
10252 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10253 change that was accidently commented out
10254 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10255 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10258 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10260 * src/hc08/gen.c: output of all of the internal debugging information
10261 is now controlled by the D() macro; it is disabled by default
10263 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10265 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10266 harder to keep the same registers during a CAST iCode
10267 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10268 long via int can be done in a single cast, if the signedness is
10270 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10271 putchar() in tinibios.c in ds390's library
10273 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10275 * src/SDCCast.c (decorateType): fixed bug #898889,
10276 cast result of a literal complement too
10277 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10278 fixed check for bitfields
10280 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10282 * src/SDCCicode.c (geniCodeLogic): made it static,
10283 (geniCodeLogicAndOr): added in order to fix bug #905492,
10284 (ast2iCode): fixed bug #905492
10285 * support/regression/tests/bug-905492.c: added
10286 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10287 (processParms): fixed bug #927659: don't copy parms, this will clear
10289 * support/regression/tests/bug-927659.c: added
10291 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10293 * src/SDCCast.c (addCast): don't cast float to char
10294 * device/lib/libsdcc.lib: added _memmove
10296 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10298 * device/lib/large/Makefile: fixed parallel execution by
10299 replacing `make` by `$(MAKE)`
10301 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10304 offsets (fixes bug #923936)
10306 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10308 * device/lib/small/Makefile: fixed parallel execution by
10309 replacing `make` by `$(MAKE)`
10311 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10313 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10315 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10317 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10318 * src/regression/Makefile: Regression test was not running.
10320 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10322 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10323 complement if possible
10324 * src/SDCCval.c (valComplement),
10325 * src/SDCCicode.c (operandOperation): fixed complement of literal
10326 * support/regression/tests/onebyte.c (testComplement): added
10328 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10330 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10331 return an optimized tree; actually replace actParm with the new tree
10332 * src/SDCCast.h: added some parantheses to remove side effects
10333 * support/regression/tests/bug-920866.c
10335 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10336 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10337 Bit operands were not being handled properly in the pic14 port.
10338 (now src/regression/add.c passes again).
10340 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10342 * src/SDCC.y (labeled_statement): case and default no longer require
10343 a following statement (RFE #893037)
10345 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10348 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10349 disabled (fixes bug #916294)
10350 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10351 "mov a,acc"; patch provided by Lenny Story
10352 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10354 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10358 * src/ds390/gen.c (genFunction, genEndFunction),
10359 * src/ds390/ralloc.c (ds390_assignRegisters),
10360 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10361 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10362 pushed if there are parameters passed on the stack. Also, a cleaner
10363 way to decide if r0/r1 should be pushed/popped. (Together they fix
10366 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * device/lib/mcs51/crtpagesfr.asm,
10370 * device/lib/mcs51/crtxinit.asm,
10371 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10372 to avoid confusion with Si Lab's SFRPAGE register.
10374 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10376 * src/SDCCglue.c (emitMaps): allow public sfr variables
10377 * src/SDCCglue.c (initialComments): include compiler build date
10378 with compiler version and put the timestamp of the generated
10379 assembly file on a serperate line to be less confusing.
10380 * src/port.h: added genInitStartup hook
10382 * src/ds390/main.c,
10385 * src/pic16/main.c,
10387 * src/z80/main.c: genInitStartup initialize as NULL (default to
10388 historical behaviour)
10389 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10390 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10391 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10392 library instead of hard coding it into the compiler.
10393 * support/regression/ports/mcs51-stack-auto/spec.mk,
10394 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10395 * device/lib/mcs51/Makefile,
10396 * device/lib/small/Makefile,
10397 * device/lib/large/Makefile,
10398 * device/lib/mcs51/crtpagesfr.asm,
10399 * device/lib/mcs51/crtstart.asm,
10400 * device/lib/mcs51/crtxclear.asm,
10401 * device/lib/mcs51/crtxinit.asm,
10402 * device/lib/mcs51/crtclear.asm,
10403 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10404 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10405 and into user configurable files.
10406 * device/lib/clean.mk: clean mcs51 directory too
10407 * support/regression/tests/longlit.c: added static to T1 declaration
10408 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10409 accesses in the initialization code
10411 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10413 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10414 OSCTRIMVAL as noted in bug #916008
10416 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10419 in loops with multiple exits (reported as incorrect registers
10420 used by Martin Helmling in Sdcc-user list)
10422 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10424 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10425 made ds390 register extensions look less like error messages
10427 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10430 reported by Adam Wozniak in Sdcc-user list
10432 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10434 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10435 arithmetic optimizations, added debug output
10437 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10439 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10440 * sdcc.spec: updated and split sdcc into 3 rpms
10441 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10442 needed for literals of LEFT_OP and '+'
10443 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10444 introduced RESULT_TYPE_NOPROM
10445 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10447 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10448 limited promotion to int only for '*'
10449 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10451 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10453 * src/pic16/gen.c (genSkip),
10454 (genc16bit2lit), (gencjneshort): commented out
10455 (is_LitOp): new helper function, checks operand type
10456 (genCmpEq): rewritten
10458 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10460 * support/regression/tests/bug-908454.c: added
10462 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10464 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10465 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10466 (geniCodeCast): cosmetic, don't preserve bit storage class
10467 (geniCodeLeftShift): added promotion
10468 (geniCodeLogic): fixed regression
10469 * src/SDCCsymt.c (computeTypeOr): accept bits too
10470 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10472 2004-03-07 Borut Razem <borut.razem AT siol.net>
10474 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10476 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10478 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10479 version of pic16_genPackRegisters which does not check if ic is a
10481 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10482 function cause string1.c regression test fails
10484 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10486 * sim/ucsim/configure.in,
10487 * sim/ucsim/configure,
10488 * sim/ucsim/doc/Makefile.in: use docdir
10489 * src/SDCC.y: fixed sbit atrributes
10490 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10491 * src/SDCCast.c (decorateType): |^& need special promotion handling
10493 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10494 * src/SDCCsymt.h (computeType),
10495 * src/SDCCicode.c: computeType() needs op
10496 * src/SDCCsymt.c (checkTypeSanity),
10497 * doc/sddman.lyx: "plain" bitfields are unsigned
10498 * src/SDCCsymt.c (computeTypeOr): added
10499 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10501 * src/SDCCval.c (val*): computeType() needs op
10502 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10503 * support/regression/tests/onebyte.c: added tests for |^&
10505 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10507 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10508 for writing icode into asm output.
10510 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10512 * src/pic16/device.c: added some debug lines enabled
10513 with macro DEBUG_CHECK,
10514 * src/pic16/genarith.c: more debug in genPlus,
10515 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10516 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10517 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10518 * (aopForSym): onStack symbols are re-placed in data memspace,
10519 and onStack flag is cleared,
10520 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10521 copy temporary pcodeop,
10522 * (genPcall): added warning for not updating PCLATU,
10523 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10524 always true for pic16 port,
10525 * (genMultOneWord): NEW, supports integer multiplication,
10526 * (genMult): modified to call genMultOneWord,
10527 * (ifxForOp): added warning when return NULL,
10528 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10529 flag is set before call to operandFromSymbol for implicit
10531 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10532 options.intlong_rent are set by default,
10533 * (_hasNativeMulFor): modified to allow port generation of integer
10535 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10536 set regtype to REG_SFR for all registers, restricting seting the
10537 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10539 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10541 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10542 more than 500 times in the regression tests
10544 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 * support/Util/SDCCerr.h,
10547 * support/Util/SDCCerr.c,
10548 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10550 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10551 for symbol conflicts.
10552 * support/valdiags/tests/enum.c,
10553 * support/valdiags/tests/tentdecl.c,
10554 * support/valdiags/tests/struct.c: expect possible error messages
10555 referring to original symbol definitions.
10556 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10558 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10560 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10562 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10564 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10566 * src/pic16/ralloc.c (newReg): fixed bug #908929
10568 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10570 * src/ds390/gen.c: added missing #include "main.h"
10572 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10574 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10575 checking if symbol is already in set,
10576 * src/pic16/device.h: prototype for checkAddSym,
10577 * src/pic16/gen.c: (_G): added entry interruptvector,
10578 * (assignResultValue): removed some commented out lines,
10579 * (genFunction): check for ISR via sym->type, absolute section for
10580 interrupt code is created via a new pBlock, the goto instruction is
10581 placed now correctly at the interrupt vector position, changed all
10582 references from ivec to _G.interruptvector,
10583 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10584 is the interrupt is a high priority one, same for return from ISR,
10585 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10586 externs to calls of checkAddSym,
10587 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10588 pic16_pcode_verbose flag is set,
10589 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10590 * src/pic16/pcoderegs.c: message about how many registers are saved
10591 will only be emitted if pic16_pcode_verbose flag is set,
10593 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/ds390/ralloc.h,
10596 * src/ds390/ralloc.c (ds390_regWithIdx),
10597 * src/ds390/gen.c (emitcode),
10598 * src/ds390/main.h,
10599 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10600 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10601 ds390operandCompare, getRegsRead, getRegsWritten,
10602 initializeAsmLineNode): customized instruction size calculation for
10603 ds390, started basis for some register optimizations
10604 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10605 corresponding assembly output
10606 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10607 missing push/pop of r0/r1. Optimized push/pops
10609 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10611 * src/mcs51/main.c (instructionSize): fixed ACALL size
10612 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10614 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10616 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10617 the sorting of rlist with NULL elements
10618 * (print_idataType, print_idata): NEW to create idata sections
10619 * src/pic16/device.h: idataSymSet new variable
10620 * src/pic16/gen.c (genFunction): fixed some bugs in string
10621 comparing, improved the absolute section creation for ISRs,
10622 added FSR0L/FSR0H in registers that are saved in an ISR,
10623 * (genInline): fixed the processing of inline snippets,
10624 now they undergo no process by the peephole optimizer
10625 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10626 are placed in idataSymSet,
10627 * (pic16emitStaticSeg): extern symbols are added in externs,
10628 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10629 switching when aboslute variables are placed in access bank memory
10630 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10631 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10632 commented out with #if,
10633 * (pic16_packRegisters): reintroduce the check for CAST because some
10634 symbols are not correctly handled,
10635 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10636 pCodeInstruction instead of pCode,
10637 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10638 pCodeAsmDir definition,
10639 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10640 directive, then the argument directive is emitted without the leading
10641 tab, hack for inline labels which must be in the first column,
10642 * (compareLabel,pic16_findNextInstruction),
10643 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10644 * (insertBankSwitch): modified for the new pCodeAsmDir,
10646 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10647 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10649 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10651 * (pushSide): commented out with #if,
10652 * (assignResultValue): fixed some typos in saving
10654 * (genPcall): FIXED and sync'ed with genCall,
10655 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10656 * (genNearPointerGet): fixed to handle some more cases,
10657 implementation scheme via table reads,
10658 * (genConstPointerGet): modified to access code memory correct,
10659 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10660 and improved to handle some cases
10661 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10662 instead of "RETLW" for init data
10663 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10664 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10665 variables are placed in access bank memory (<0x80 and >=0xf80),
10666 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10667 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10668 TBLWT_POSTDEC,TBLWT_PREINC
10669 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10670 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10672 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10673 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10674 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10675 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10677 2004-02-29 Borut Razem <borut.razem AT siol.net>
10679 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10680 support/Util/findme.h, support/Util/system.h: enhance binary relative
10681 search for lib and include by using findProgramPath()
10683 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 * src/SDCCpeeph.c (pcDistance),
10688 * src/mcs51/ralloc.h,
10689 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10690 * src/mcs51/main.h,
10691 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10692 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10693 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10694 size calculation port specific, started basis for some register
10696 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10697 missing push/pop of r0/r1. Optimized push/pops
10698 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10699 * device/lib/_modsint.c (_modsint),
10700 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10701 and stack version so regression tests pass
10703 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10705 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10706 * src/SDCCast.c (decorateType): catch another small optimization
10708 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10709 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10710 modified to finally use computeType() all over SDCC,
10711 see Feature Request #877103
10712 * src/SDCCval.h: cosmetic
10713 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10714 valCompare(); regression tested in muldiv.c
10715 * support/regression/tests/muldiv.c (testMod): mod sign follows
10718 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10720 * src/SDCCast.c (decorateType): fixed bug #902362
10721 * doc/INSTALL.txt: fixed install instructions for win32
10723 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10725 * device/include/Makefile.in (install): fixed by replacing spaces
10728 * doc/INSTALL.txt: updated for release
10729 * doc/sdccman.lyx: added warning for --xstack being buggy
10731 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10733 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10734 to eliminate build warnings.
10735 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10737 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10738 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10740 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10741 removed -penable-stack, added comment for stack pragma, added
10742 warning for not initializing the stack/frame registers, removed
10743 comment at interrupts section
10745 Stack is made permanent, there is no ability to disable stack usage.
10746 * src/pic16/device.h,
10747 * src/pic16/device.c: removed all references to USE_STACK macro,
10748 * src/pic16/device.c (pic16_dump_section): when no elements in
10749 rlist, free rlist before return,
10750 * (pic16_dump_int_registers): NEW, internal registers are a new set
10751 of general purpose registers reused by each function,
10752 * (checkAddReg): returns 1 if registers is added to set,
10753 * (pic16_groupRegistersInSection): when a registers is of type
10754 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10755 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10756 SRCASECMP macro is moved here from device.c
10757 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10758 PO_PCLATU, PO_PRODL, PO_PRODH,
10759 * (pic16_pCodeOpType, genMinus,
10760 changed compares to "a" register, with AOP_ACC,
10761 * (pic16_genPlus): fixed some bugs and indented properly,
10762 * (pic16_addSign): changed size to size+offset in the MOVWF
10764 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10765 multiply 8-bit operand by literal, result is 8-bit,
10766 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10767 multiply 2 8-bit operand, result is 8-bit,
10768 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10770 * src/pic16/gen.c: changed accUse to contain WREG only,
10771 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10772 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10773 true, do not use immediate addressing any more unless sym is a
10774 pointer in codespace,
10775 * (aopForRemat): do not use immediate addressing when symbol not in
10776 codespace and when symbol's address is requested,
10777 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10779 * (aopGet): added case for AOP_ACC and don't return "accumulator
10780 bug" but WREG instead,
10781 * (popGetTempReg): pushes contents of temporary register in stack,
10782 * (popReleaseTempReg): pops contents of temporary register from
10783 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10784 * (pic16_popGet): separated case AOP_ACC to return register WREG
10785 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10786 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10787 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10788 the use of immediate pointers to certain cases only.
10790 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10791 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10792 * (assignResultValue, genCall, genRet): modified to use the new
10793 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10794 genPcall is still broken,
10795 * (genFunction): added code to create 'A' type pBlocks when
10796 interrupt functions are generated, code not extensively tested yet,
10797 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10798 * (genEndFunction): modified so ISRs pop stored registers from stack,
10799 * (genMultOneByte): cleanup,
10800 * (AccRsh): added flag andmask, to and result with appropriate mask,
10801 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10802 * (genDataPointerGet): fixed and reenabled its use,
10803 * (genNearDataPointerGet): bugs fixed,
10804 * (genDataPointerSet): bugs fixed,
10805 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10806 pic16_DumpSymbol, pic16_DumpOp,
10807 * src/pic16/genutils.h: function prototypes for the above functions,
10808 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10810 * (pic16emitRegularMap): many many many improvements, but needs a
10812 * src/pic16/main.c: enable_stack in pic16_options is removed,
10813 * (_pic16_parseOptions): removed command line options -penable-stack,
10814 * (_process_pragma): emit stack symbol only when stack pragma is
10816 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10817 redirected to FSR0L/FSR0H pair,
10818 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10819 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10820 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10822 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10823 * (dumpPicOptype): NEW,
10824 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10825 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10826 with movff instruction,
10827 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10828 added pic16_int_regs, some packRegsFor* functions are commented out,
10829 because produce errors,
10830 * src/pic16/NOTES: minor modifications
10832 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10834 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10835 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10837 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10838 * as/mcs51/lkaomf51.c: fixed bug #895763
10840 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10842 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10844 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10846 * doc/sdccman.lyx: added details about the HC08 storage classes and
10847 interrupts, fixed the register usage info for z80 & gbz80
10849 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10851 * doc/sdccman.lyx: added more pic16 port documentation
10852 * device/include/pic16/: added header pic18fregs.h
10854 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10856 * doc/sdccman.lyx: added Vangelis' contribution
10858 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10860 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10861 extend to the next CALL or PCALL, not just to the next CALL.
10863 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10865 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10867 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10870 bug #895752 and a better fix for bug #716790
10872 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10874 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10876 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10878 * doc/sdccman.lyx: minor changes, minor changed
10880 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10882 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10883 which can't handle SDCC_NEWONEBYTEOPS,
10884 (geniCodeMultiply): removed conversion from mult to shift for pic14
10887 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10891 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10892 thus fixing bug #895406
10894 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10896 * device/lib/_modsint.c,
10897 * device/lib/_modslong.c: sign follows divisor only
10898 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10899 signs or signedness can be ignored
10900 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10901 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10902 added optimization for IFX,
10903 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10905 reenabled optimization for IFX, which was removed on 2004-01-11
10906 * src/SDCCast.h: added return type IFX
10907 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10908 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10909 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10910 SDCC_OLDONEBYTEOPS selects the old behaviour
10911 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10912 changed again and commented promotion rule
10913 * src/SDCCval.c (valDiv): promotion no longer necessary
10914 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10915 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10917 * support/regression/tests/onebyte.c: added
10919 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10921 * gen.c (genInline): reverted to old code for assemnling inline
10922 code because of bug reported James Chadd
10924 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10926 * ralloc.h: missing declarations from previous patch,
10927 seems that patch for ralloc.h was never applied, fixed
10929 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10930 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10934 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10935 indirect addressing. Marked FSR0 as deprecated
10936 * gen.c (pointerCode): commented out, not needed now
10937 (pic16_popGet2p): new MOVFF helper function
10938 (genGenPointerGet),
10939 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10940 (shiftRLong): removed duplicate debugging info
10942 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10944 * src/ds390/gen.c (genNearPointerGet),
10945 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10946 optimization with bits, but not bitfields.
10947 * src/ds390/ralloc.c (packRegisters),
10948 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10950 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10952 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10954 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10957 * src/SDCCicode.c (operandFromSymbol),
10958 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10959 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10960 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10961 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10962 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10963 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10965 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10966 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10967 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10968 * src/SDCCsymt.c (newSymbol),
10969 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10972 * src/SDCCval.c (newiList): fixed bug #885705
10974 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10976 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10977 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10979 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10981 * device/include/c8051f120.h,
10982 * device/include/c8051f300.h,
10983 * device/include/c8051f310.h: added/updated header files for Silicon
10984 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10985 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10986 in new section Submitting patches
10988 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10990 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10991 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10992 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10994 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10995 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10996 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10998 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10999 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11000 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11002 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11003 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11004 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11005 genGenPointerSet): fixed bug #892400
11006 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11007 to eliminate build warnings.
11008 * src/SDCCast.c (processParms),
11009 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11011 * support/valdiag/valdiag.py: added GCC to the list of defines active
11012 when compiling with gcc
11014 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11016 * support/Util/SDCCerr.h,
11017 * support/Util/SDCCerr.c,
11018 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11019 with an incomplete type (fixed bug #883734)
11020 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11022 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11024 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11026 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 * src/SDCCast.c (decorateType),
11029 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11030 function pointer implementation
11031 * support/regression/tests/funptrs.c: added tests to verify both forms
11032 of function pointers work correctly. Added tests to verify parameters
11033 are passed in the correct order.
11035 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11037 * device.c (regCompare): registers are sorted by ascending
11038 address and increasing size,
11039 * main.c (_pic16_finaliseOptions): removed the declaration
11040 of compiler macro MCU. Now a macro of the format pic18fxxxx
11041 will be defined from the command line
11043 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11044 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11046 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11047 PCOP_RLCF was overwritten!
11048 * gen.c (genSkip): commented out calls to pic16_emitcode,
11049 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11051 * (genRRC): added debugging info,
11052 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11053 overwritten while shifting,
11054 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11055 overwritten while shifting,
11058 * (shiftLLeftOrResult),
11059 * (shiftRLeftOrResult),
11061 * (shiftLLong): Implemented with pic16_emitpcode
11062 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11063 * (genLeftShift): Fixed bug, operand for shift by variable always
11064 was "and"ed with 0x0f,
11065 * (genLeftShiftLiteral),
11067 * (genRightShiftLiteral): added debugging info,
11068 * (genrshFour): added comment,
11069 * (genRightShift): determined signedness from operand "left"
11070 instead of "result"
11072 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11074 * src/SDCCicode.c (geniCodeParms),
11075 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11076 function pointers, fixed function pointer bugs #861242 and #861896
11078 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11080 * device/include/c8051f000.h,
11081 * device/include/c8051f120.h,
11082 * device/include/c8051f300.h: added header files for Silicon
11083 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11085 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11087 * src/SDCCast.c (processParams): added new type flow and restructured
11088 (gatherAutoInit): added new type flow
11089 (addCast): cosmetic changes
11090 (getLeftResultType): added new type flow for array indices, patch
11091 provided by Stas, see FR #877103
11092 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11093 array index patch by Stas
11094 * src/SDCCast.h: added prototype getResultTypeFromType()
11096 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11097 * src/pic/glue.c (pic14emitStaticSeg),
11098 * src/pic16/glue.c (pic16emitStaticSeg),
11099 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11100 for initialization of symbols
11101 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11102 * support/Util/SDCCerr.h:
11103 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11104 * .version: bumped version number to 2.3.8
11105 * device/include/Makefile.in (install),
11106 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11109 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11111 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11112 Slade Rich fixed an optimization bug
11113 * src/pic/pcodepeep.c,
11114 * src/pic/pcoderegs.c
11115 * doc/Makefile (install): added test for directory
11117 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11119 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11120 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11121 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11122 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11123 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11124 * as/mcs51/asexpr.c (term),
11125 * as/hc08/asexpr.c (term): fixed bug #887146
11127 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 * src/z80/gen.c (genMult): handle single byte result product
11130 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11131 DUMMY_READ_VOLATILE (fixed bug #886367)
11133 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11135 * support/regression/tests/libmullong.c: fixed logic, on little endian
11136 hosts we ended without a mullong_wrapper()
11138 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11141 virus/worm forged address usage.
11143 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11145 Fixed promotion, it should be done on AST level:
11146 * src/SDCCast.c (addCast): added promotion to int
11147 (decorateType): updated call to upCast()
11148 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11149 usualUnaryConversions()
11151 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11153 * support/regression/tests/literalop.c (mulWrapper): Added a
11154 wrapper to remove integer overflow warnings.
11156 * support/regression/tests/float_trans.c: Made work on host.
11158 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11161 * support/regression/generate-cases.py (main): Changed from inline
11164 * doc/Makefile (install): Changed to depth first to get rid of
11165 missing directory install warning.
11167 * as/Makefile (install-doc): Made work on Mac.
11169 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11171 * src/SDCCast.c: added an additional type flow in decorateType() of
11172 opposite direction, see feature request #860006; it's enabled at runtime
11173 by setting the environment variable SDCC_NEWTYPEFLOW
11174 * src/SDCCast.h: changed prototype of decorateType()
11175 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11176 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11177 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11178 see feature request #877103
11179 * src/SDCCval.c: updated call of decorateType()
11180 (valBitwise): fixed bug #882876
11181 (valMinus): added promotion
11182 (valLogicAndOr): result is unsigned
11183 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11184 * src/SDCCsymt.c (computeType),
11185 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11186 must not cause an unsigned operation
11187 * src/pic/glue (pic14emitRegularMap),
11188 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11190 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11192 * src/pic/pcode.c (PCodeID): commented out left over debug code
11194 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11196 * support/valdiag/tests/overflow.c: added shift tests
11197 * src/pic/device.c,
11204 * src/pic/pcodepeep.c,
11205 * src/pic/pcoderegs.c,
11206 * src/pic/ralloc.c,
11207 * src/pic/ralloc.h: applied patch from Slade Rich;
11208 added support for multiple code pages and multiple RAM banks on the
11209 PIC 14 port. The ASM files now no longer simply assume all the
11210 code / RAM are in the same page / bank. This means the linker can
11211 safely allocate code/RAM of separate ASM files to different pages/banks.
11212 * doc/sdccman.lyx: added Slade's tips
11213 * src/mcs51/peeph.def: fixed bug #880768
11215 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11218 * src/SDCCast.c (decorateType): fixed bug #880197
11220 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11222 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11225 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11226 strtof is not part of C89 and isn't included with Mac OS X.
11228 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11231 shiftL2Left2Result): fixed bug #879326
11232 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11233 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11234 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11235 address fetch for clr instruction
11236 * device/lib/hc08/_mulint.c: created optimized assembly version
11237 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11239 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11241 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11242 proposed in FR #877103
11244 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11246 * src/SDCCval.c (cheapestVal): added missing checks
11247 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11248 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11250 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11252 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11255 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11257 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11258 loaded with the linker search paths (-L arguments) and the libraries
11259 to be linked with the current source (-l arguments). Changes
11260 currently will affect only the pic16 port.
11261 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11262 include path the port specific paths and port specific libraries,
11263 * gplink command now contains the $3 argument,
11264 * src/pic16/device.h,
11265 * src/pic16/device.c,: structure PIC_device is made public and
11266 renamed to PIC16_device, the same for variable Pics which is renamed
11267 to Pics16. Updated all references to them.
11268 * src/pic16/glue.c (pic16glue): corrected bug with code
11269 initialization which bypassed the variable initializations block.
11271 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11272 COMPILE_FLAGS and added the --nostdinc option
11274 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11276 * device/include/mc68hc908jb8.h: Register defs for another member
11277 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11279 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11281 Documenting changes from previous commits.
11282 * configure.in (version 1.56),
11283 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11284 when generating output files to configure the pic16 library,
11285 but now I've commented it out, since gputils aren't installed in the
11286 SF compile farm, so library won't compile
11288 * device/lib/Makefile.in (version 1.56): initially I've added in
11289 target 'all' the prerequestive 'model-pic16' so it compiled the
11290 pic16 library, but now I've commented it out for the same reasons
11292 * added targets 'model-pic16' and 'objects-pic16' to compile the
11294 * added target 'port-specific-objects-pic16' to handle the
11295 generated libraries and copy them into the build/ directory
11296 * added target 'clean-intermediate-pic16' to clean intermediate
11297 files into pic16 directory
11298 * in target 'installdirs' added line to create directory pic16 in
11299 the installation path
11301 * device/include/Makefile.in (version 1.11): in target 'install'
11302 added lines to copy all header files to installation path,
11303 * in target 'installdirs' added line create directory for pic16
11304 headers in the installation path
11306 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11308 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11311 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11314 * device/lib/configure.in,
11315 * device/lib/configure: fixed for autoconf 2.57
11317 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11319 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11320 option so that it actually works. Made it specific to the z80, since
11321 the gbz80 doesn't have these kinds of I/O ports.
11323 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * device/include/z180.h,
11326 * device/lib/_memcpy.c,
11327 * device/lib/_memmove.c,
11328 * device/lib/_mulint.c,
11329 * device/lib/ser_ir.c,
11330 * device/lib/ser_ir_cts_rts.c,
11331 * device/lib/_strcmp.c,
11332 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11333 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11334 portmode; added deprecation warning for bank= and protmode= forms.
11335 Also, guard against buffer overflow.
11336 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11338 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11340 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11341 changed interrupt vector table generation to only emit declared vectors.
11342 * device/include/Makefile.in: added missing backslash
11343 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11345 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11347 Mainly changes to support compilation of the device libraries
11348 * src/pic16/device.c: stack is allocated via symbol and not
11349 via literal number. The symbol is placed in the corresponding
11350 position of the data ram
11351 * (pic16_dump_section): relocatable and absolute uninitialized
11352 data are now emitted in sorted order to reduce section naming,
11353 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11354 weren't marked as being in the access bank,
11356 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11358 Added portion of GNU PIC Library under the directory
11359 device/include/pic16 and device/lib/pic16. These files
11360 contain the declarations of SFRs for the PIC18Fxx2 devices.
11361 The directory is initialized via configure from toplevel.
11363 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11365 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11366 the spilllocations to be compared correctly
11368 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11370 * src/SDCCast.c (decorateType): fixed bug introduced today
11372 2004-01-12 Borut Razem <borut.razem AT siol.net>
11374 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11375 doc/sdccman.lyx: upper case pragmas are deprecated
11377 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11379 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11380 in simpler and even better code
11382 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11384 * src/SDCCicode.c (operandOperation): fixed bug #874819
11385 * src/SDCCast.c (decorateType): fixed
11386 char foo (unsigned long ul) { return ul > 0; }
11388 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11390 * doc/sdccman.lyx: Moved and added some sections, small changes
11391 all over. Telling LaTeX to be less strict with word spacing
11392 to better keep the right margin. Changed some notes about
11393 maintainance of the ports in section 3.2.1 - is it OK like this?
11395 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11397 SDCC source changes:
11398 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11399 convilong): modified to inform the pic16 port that builtin functions
11402 PIC16 PORT specific changes:
11403 * src/pic16/device.c pic16_dump_equates() added,
11404 processor registers declared internally by the port are emitted in
11405 the translation as equates,
11406 * src/pic16/gen.c: inline code is passed unprocessed to the
11408 * (pic16_popGetLit2): fnuction modified to take second operand as
11409 pCodeOp pointer and not as literal,
11410 * (popRegFromIdx): prefixed with pic16_,
11411 * (pic16_popCombine2): modified to receive already allocated pCode
11413 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11414 * (genFunction): initializes local stack frame and pushes on stack
11415 all the registers used by this function,
11416 * (genEndFunction): restores all registers from stack and restores
11418 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11420 * (pic16glue): changed the program startup sequence,
11421 * added new dbName code 'A' for functions placed in absolute section
11422 * src/pic16/main.c: added function attribute _naked,
11423 * added pragma 'code' to place a fnuction at an absolute address,
11424 * added command line arguments --debug-ralloc and --pcode-verbose,
11425 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11426 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11427 * (pic16_newpCodeOpLit2): modified to take the second operand as
11429 * (pic16_printpBlock): modified to emit each function in a separate
11431 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11432 UPPER for immediate operands,
11433 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11435 * src/pic16/peeph.def: all peepholes with movff are commented out,
11436 because there is a problem in the pcode peep optimizer,
11437 * src/pic16/ralloc.c: the register allocator can now reuse local
11438 function symbols for another function. This saves register usage.
11439 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11441 Added file src/pic16/NOTES with information about program writing on
11442 the current port version.
11444 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11446 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11447 and peephole 252 (array access)
11449 2004-01-09 Borut Razem <borut.razem AT siol.net>
11451 * src/SDCCmain.c : fixed #872250: -l command line defined library
11452 files are scanned before standard library files
11454 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * src/SDCCast.c (decorateType): fixed bug #874046
11458 2004-01-09 Borut Razem <borut.razem AT siol.net>
11460 * support/scripts/sdcc.nsi: remove previous installation
11462 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11464 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11465 bytes for last interrupt vector (mcs51)
11466 * sdcc.spec: fixed typo
11468 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11470 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11471 gen51Code): more efficient parameter receive for --model-large
11474 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11476 * src/ds390/main.c,
11477 * src/z80/main.c: added missed needLinkerScript flags (more than
11478 one port structure defined in these file)
11479 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11482 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11484 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11485 * src/port.h: added flag needLinkerScript in port->linker
11486 structure to inform whether to create a .lnk file or not,
11488 * src/ds390/main.c,
11490 * src/mcs51/main.c,
11492 * src/pic16/main.c,
11494 * src/z80/main.c: changed appropriately to configure
11495 needLinkerScript flag
11497 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11498 * src/pic/glue.c: added variable udata_section_name to
11499 override default uninitialized data segment definition for
11500 devices only with SHAREBANK memory (reported from Erik Epetrich)
11501 * (pic14emitOverlay): modified to emit a commented overlay segment
11502 directive when no overlay data exist
11503 * (picglue): modified to emit uninitialized data segment
11504 according to udata_section_name
11505 * src/pic/main.c (_pic14_parseOptions): added command line
11506 options --udata-section-name=[name] to override default
11507 udata definition name
11508 * modified _linkCmd and _asmCmd to include compiler passed
11509 arguments via -W option
11510 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11511 object file from '.rel' to '.o' in port->linker structure,
11512 changed size of fptr from 2 to 3 in port structure
11514 2004-01-07 Borut Razem <borut.razem AT siol.net>
11516 * support/scripts/sdcc.nsi: update PATH
11517 * support/scripts/sdcc.ico: craeted
11519 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11521 * device/include/Makefile.in: fix install
11522 * doc/Makefile: fix install
11524 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11528 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11529 how the function variable allocation summary is displayed; also
11530 include information about variables allocated to the overlay
11533 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11535 * as/mcs51/lkmain.c: Help about -Y option
11536 * as/mcs51/lkarea.c: Fixed gcc warnings
11538 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11540 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11542 * support/valdiag/tests/overflow.c: added
11543 * src/SDCCast.c (decorateType),
11544 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11545 LEFT_OP (left shift)
11547 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11549 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11550 (default behaviour).
11552 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11554 A python script to validate compiler diagnostic messages. It can be
11555 used to verify that sdcc complains about bad c source code and
11556 gives a good location of the error.
11557 * support/valdiag/Makefile,
11558 * support/valdiag/valdiag.py,
11559 * support/valdiag/tests/*
11561 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11563 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11564 * src/SDCCsymt.c (newEnumType),
11566 * support/Util/SDCCerr.c,
11567 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11569 * support/regression/tests/enum.c: added test for enum values that
11570 require at least 2 bytes of storage.
11572 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11574 * src/common.h: added ifndef/define/endif macros
11575 around the header file.
11576 Bug reported from Jesus Calvino-Fraga
11578 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11580 * sdcc.spec: updated
11581 * device/include/Makefile.in: don't install CVS directories
11582 * device/lib/Makefile.in: added removal of CVS directories after install
11583 * doc/Makefile: fixed install, added local_icons
11584 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11585 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11586 * src/ds390/gen.c (genRightShift): fixed bug #870788
11587 * src/SDCCast.c (decorateType): fixed bug #870781
11589 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11591 PIC16 port related changes:
11592 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11593 added variable stackPos,
11595 * gen.c: genCall, assignResultValue: added support for
11596 pushing/retrieving function parameters to/from stack,
11597 genFunction,genEndFunction: setup stack frame for the
11598 generated function,
11599 genAddrOf: will be changed according to bug 863624
11601 * added files genutils.c and genutils.h which contain gen*
11602 debugged and optimised functions extracted from gen.c
11604 * glue.c: added variable 'externs' which holds extern symbols,
11605 pic16emitRegularMap: is modified to properly handle relocatable
11606 symbols under the new scheme,
11607 pic16createInterruptVect: is modified
11608 pic16printPublics: is modified to emit 'global' assembler directives,
11609 added pic16_printExterns to print extern symbols,
11610 pic16glue: initializes stack/frame pointer in the beginning of
11611 the assembly output. Temporary hack, will be corrected later,
11612 because gplink yet does not support stack and SDCC does not
11613 yet support a type of crt0.o object to create the final binary.
11615 * Removed many lines that contain 8051 legacy code.
11616 * The code is finally placed under a 'code' directive.
11617 * Added port specific options.
11619 * _process_pragma: simplified since now we do not need *special*
11620 include file to define SFR registers. But a separate header
11621 will be needed. This will be developed later.
11622 * _pic16_parseOptions: added, parses port specific options:
11623 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11624 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11625 --preplace-udata-with=
11627 * _pic16_setDefaultOptions: modified to initialize section names,
11628 but hack is temporarly out of order since it needs improvement.
11629 * _pic16_genAssemblerPreamble: configuration words are emitted by
11630 their address instead of their name. This part is incomplete and
11631 supports only the 18Fxx2 devices. Other devices will emit an error
11632 during assembly since they do not contain the same set of config
11634 * _pic16_genIVT: is modified,
11636 * pcode.c: added definitions for some hardware registers that are needed
11638 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11639 All PCI entries are updated. Now LFSR is supported.
11640 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11641 * added pic16_newpCodeOpLit2 to support instructions with
11642 two literal arguments
11643 * pic16_pCode2str: corrected code that emits assembler instructions
11644 with two literal operands and those that have an access bit modifier
11645 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11646 this fixes a bug which caused some labels to be lost, when an
11647 assembler directive was added, i.e. banksel,
11648 * pic16_FixRegisterBanking: improved logic that causes the insertion
11650 * InlineFunction: functions that are called once, are not any more
11651 inlined. This can be a port option in the future,
11653 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11655 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11656 hold the corresponding uninitialized symbols,
11657 * pic16_allocProcessorRegister: registers have explicit marked the
11659 * pic16_allocInternalRegister: registers are explicit marked as
11661 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11662 processing list, so bit registers were lost,
11665 * ralloc.h: added field 'accessBank' and original symbol operand
11666 in register definition,
11667 * removed the field isMapped from register definition,
11669 ** Several functions have been removed from various sources:
11670 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11671 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11672 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11673 pic16_assignRelocatableRegisters
11675 ** others have been introduced:
11676 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11677 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11679 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11681 * support/scripts/inc2h.pl: changed definition of BIT_AT
11682 to emit 'sbit at' instead of 'bit at'. This was a request.
11684 PIC16 port related preliminary changes:
11685 * gen.c: prefixed function popRegFromString with
11686 pic16_ and all references to it corrected
11687 * pcode.c: all pic16_pc_* hardware registers prefixed
11688 with underscore (_),
11689 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11690 * ralloc.c: newReg(): when register is REG_SFR then
11691 set address to rIdx,
11692 pic16_allocProcessorRegister(): marks register wasUsed=0
11693 pic16_writeUsedRegs(): added a call to assign processor
11694 registers via pic16_assignFixedRegisters
11696 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11698 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11699 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11700 variables in unused register banks. Also the SSEG is placed
11701 wherever there is enough space for it, and IDATA can be anywhere
11702 in internal RAM. For now compile using -Wl-Y[stack_size].
11703 The mem file is different for this option as well, since it
11704 makes no sense of talking about DSEG lenght.
11706 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11708 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11709 in certain cases, e.g. when ROM assignment, patch provided
11710 from Albert den Haan.
11712 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11714 Many signedness and type propagation fixes:
11715 * src/SDCCicode.c: made geniCodeCast() static
11716 replaced SPEC_ by IS_ (cosmetic)
11717 (operandOperation): fixed div and mod operation
11718 (usualBinaryConversions): added support for promotion of char
11719 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11720 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11721 (geniCodeAdd): an array index will stay unsigned, even if promoted
11723 (geniCodeArray): ditto
11724 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11725 * src/SDCCsymt.c (computeType): added more support for char;
11726 promotion of char is selectable by promoteCharToInt, fixed signedness
11728 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11729 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11730 * src/SDCCval (val*): replaced signedness calculation by
11732 rearranged if-branches (cosmetic)
11733 (valShift): added warning W_SHIFT_CHANGED
11734 (valCompare): fixed problem with different types
11735 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11736 * support/regression/tests/literalop.c: added many cases
11737 * support/regression/tests/ast_constant_folding.c: changed finally to
11739 * .version: new year, new version: 2.3.7
11740 * src/SDCCmain.c (main): applied patch #866468
11741 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11742 provided by Scott Bronson
11743 * doc/sdccman.lyx: updated documentation for sdcdb
11744 updated and added chapter tips
11746 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11748 * src/SDCCsymt.h: missing from yesterday's commits
11750 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11752 * src/SDCC.y (struct_or_union_specifier),
11753 * support/Util/SDCCerr.c,
11754 * support/Util/SDCCerr.h: verify that struct & union tags are used
11757 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11759 * src/SDCCglobl.h: missing from yesterday's commits
11761 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11763 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11764 sft_attributes, struct_declaration, parameter_declaration,
11765 type_name, start_block, declaration_list),
11766 * src/SDCC.lex (check_type): support redefinition of typedef names
11768 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11770 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11771 aligned xdata arrays. Erik helped me with the if clause.
11773 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11775 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11778 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 * src/SDCCast.c (newAst_),
11783 * src/SDCCicode.c (ast2iCode, newiCode),
11785 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11786 expr, statement, expression_statement, selection_statement,
11787 iteration_statement, expr_opt, jump_statement): foundation for tracking
11789 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11792 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11794 * support/Util/SDCCerr.c,
11796 * src/SDCCast.c (createCase, createDefault, decorateType),
11797 * src/SDCClabel.c (labelUnreach),
11798 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11800 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11801 (with thanks to Stas Sergeev)
11802 * device/include/time.h,
11803 * device/lib/time.c (CheckTime): suppress unreachable code warning
11805 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11807 * src/SDCCast.c (createIvalCharPtr),
11808 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11810 * support/regression/tests/nullstring.c: tests for these two bugs
11812 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11814 * support/Util/SDCCerr.h,
11815 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11816 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11817 about storage class and 'at' used inside struct or union
11818 * src/SDCCBBlock.c (iCodeFromeBBlock),
11819 * src/SDCCcse.c (ifxOptimize),
11820 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11821 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11822 printIval, emitStaticSeg, emitOverlay),
11823 * src/SDCClabel.c (deleteIfx),
11824 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11825 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11826 gatherAutoInit, processParms),
11827 * support/Util/SDCCerr.h,
11828 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11829 reporting for post-parse errors.
11831 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11834 implicit casts via union; they don't work on big endian systems
11835 (possible fix for bug #861138)
11837 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11839 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11840 * src/mcs51/main.c: fixed the fix for bug #737001
11842 2003-12-15 Borut Razem <borut.razem AT siol.net>
11844 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11846 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11848 * support/makebin/makebin.c: put output in binary mode
11850 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11852 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11853 xdata and data memory on startup. Set the environment variable
11854 SDCC_NOGENRAMCLEAR to disable this.
11855 * src/mcs51/peephole.def,
11856 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11857 (allows non-interrupt and interrupt code to safely compete for a resource
11858 without the non-interrupt code having to disable interrupts)
11860 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11862 * src/SDCCicode.c (geniCodeAdd),
11863 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11864 with valFromType if type might be a pointer and host is big endian).
11865 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11866 types, not just integer types.
11867 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11868 multiply defined with mismatching "at" address.
11870 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11872 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11873 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11874 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11875 with embedded nulls (fixed bug #753752)
11877 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11879 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11880 Apparently this did not see much testing (endless loop)
11882 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11884 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11886 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11888 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11889 gracefully handle NULL memmap pointers
11891 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11893 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11894 instead of deleting the iCode when an operand is volatile
11895 * src/z80/gen.c (genDummyRead),
11896 * src/mcs51/gen.c (genDummyRead),
11897 * src/ds390/gen.c (genDummyRead),
11898 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11900 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11901 * src/SDCC.y: fixed bug #850420
11903 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11905 Applied z80 i/o port patch from Peter Townson and fixed some operators
11906 to better handle operands in A register.
11907 * device/include/z180.h
11913 * src/z80/peeph-z80.def
11914 * src/z80/peeph.def
11917 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11919 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11921 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11923 * device/lib/hc08/_mullong.c: Removed extra #endif
11925 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11927 * sim/ucsim/hc08.src/inst.cc,
11928 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11929 carries from x to h
11930 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11931 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11932 * device/include/stdarg.h: fixed varargs for hc08
11933 * device/lib/Makefile.in,
11934 * device/lib/hc08/Makefile,
11935 * device/lib/hc08/_mulint.c,
11936 * device/lib/hc08/_mullong.c: fixed some endian problems
11938 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11940 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11941 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11942 * device/lib/_gptrget.c,
11943 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11945 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11948 * src/SDCCast.c (astErrors): fixed bug #846007
11949 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11951 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11953 * src/SDCCast.c (decorateType): disabled a transformation I added in
11954 revision 1.188 (access to fields of a structure at an absolute address);
11955 it breaks with bitfields, extern declarations, and gcse analysis.
11956 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11957 could be assigned through a pointer, so don't complain.
11958 * src/SDCCast.c (astErrors),
11960 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11962 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11964 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11965 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11966 output of __config directives, since gpasm now supports them
11967 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11968 pre-processor macro, i.e. -DMCU=p18f452
11969 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11970 and modified to handle 'cast' icode similarly to '=' icode
11971 * src/pic16/device.h (typedef struct PIC_device): added field
11972 'extMIface' to indicate that chip has external memory interface
11973 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11974 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11977 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11979 * src/SDCC.y (pointer): fixed bug #846006
11980 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11981 * src/SDCCast.c (decorateType): fixed bug #846009
11982 * src/ds390/peeph.def,
11983 * src/ds390/gen.c (genAnd, genOr),
11984 * src/mcs51/peeph.def,
11985 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11987 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11989 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11996 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12000 * src/SDCCbitv.c: added function to free a bitvector
12001 * src/SDCClrange.h,
12002 * src/SDCClrange.c: added function to recompute the liveranges
12003 * src/avr/ralloc.c,
12004 * src/ds390/ralloc.c,
12005 * src/hc08/ralloc.c,
12006 * src/mcs51/ralloc.c,
12007 * src/pic/ralloc.c,
12008 * src/pic16/ralloc.c,
12009 * src/xa51/ralloc.c,
12010 * src/z80/ralloc.c: recompute the liveranges after register packing
12012 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12014 * src/SDCCloop.c (newInduction): fixed bug #845630
12016 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12019 inadvertantly left behind from my 2003-11-12 change
12021 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12023 Updated headers I neglected to commit yesterday.
12024 * src/SDCClrange.h,
12027 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12029 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12030 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12031 * src/SDCCopt.c (eBBlockFromiCode),
12032 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12033 the creation of the key hash table from the sequencing so it can be used
12034 earlier (for some GCSE bug fixes still pending)
12036 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12038 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12039 * support/regression/tests/addsub.c: testing genPlus shortcut
12041 2003-11-15 Borut Razem <borut.razem AT siol.net>
12043 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12045 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12048 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12049 ordering is immaterial.
12050 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12052 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12054 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12055 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12056 (SIGSEV) of bug #840381
12057 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12058 unlink new file before rename if new and old filenames are the same)
12060 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12062 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12063 uninitialized variables) for the mcs51. Set environment variable
12064 SDCC_GENRAMCLEAR to test.
12065 xdata initialization slightly shorter
12067 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12071 #838241 & 780691 (basicly the same bug)
12072 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12073 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12075 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12077 * src/SDCCmain.c (linkEdit): "fix" #834252
12079 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12081 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12083 * src/SDCC.y: fixed bug #819403
12085 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12087 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12088 the reentrant attribute.
12089 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12090 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12092 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12093 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12094 erroneously reduced to a literal.
12095 * src/hc08/ralloc.c (packRegisters, rematStr),
12096 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12099 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12101 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12102 * doc/sdccman.lyx: changed from 'article' to 'book'
12103 * doc/Makefile: readded test_suite_spec and cdbfileformat
12105 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12107 * device/include/stdlib.h: include malloc.h to comply with ANSI
12108 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12110 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12112 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12113 * doc/clean.mk: also remove *.out files
12114 * doc/sdccman.lyx: some additions, larger top/bottom margins
12116 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12118 * src/SDCC.y: fixed bug #837365
12119 * support/regression/tests/bitopcse.c
12120 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12121 a symbol (might be valop instead)
12122 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12123 * device/lib/clean.mk: added hc08 to the cleaning list
12125 2003-11-04 Borut Razem <borut.razem AT siol.net>
12127 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12129 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12130 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12131 malloc is declared in standard stdlib.h
12133 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 * device/lib/hc08/Makefile: need to clean .rel not .o files
12136 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12138 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12142 * src/mcs51/main.c,
12143 * src/ds390/main.c,
12147 * src/pic16/main.c,
12148 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12149 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12150 tests (which uses the port's oclsExpense function)
12156 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12158 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12160 * src/SDCCcse.c (ifxOptimize),
12161 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12162 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12163 deleting the IFX iCode.
12164 * src/hc08/ralloc.c: reduced unneeded slocs
12165 * src/hc08/gen.c: fixed bug in asmopToBoolean
12167 2003-11-04 Borut Razem <borut.razem AT siol.net>
12169 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12170 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12171 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12172 transferred to configure
12174 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12176 Use headers defined in the C[++] standards:
12177 * sim/ucsim/gui.src/serio.src/fileio.cc
12178 * sim/ucsim/gui.src/serio.src/frontend.cc
12179 * sim/ucsim/gui.src/serio.src/main.cc
12180 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12181 * support/Util/NewAlloc.c
12183 * as/mcs51/lklibr.c
12187 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12189 * Added MSVC projects for hc08 assembler and linker:
12190 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12191 /as/hc08/link_hc08.dsp
12193 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12195 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12197 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12199 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12201 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12203 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12205 2003-10-31 Borut Razem <borut.razem AT siol.net>
12207 * support/cpp2/cpplib.h,
12208 support/cpp2/cpplib.c,
12209 support/cpp2/cpplex.c,
12210 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12211 to switch _asm block preprocessing on / off. Default is
12212 #pragma preproc_asm +
12214 2003-10-31 Borut Razem <borut.razem AT siol.net>
12216 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12217 when outputting comment blocks (when executed with -C option) and
12218 _asm (SDCPP specific) blocks
12220 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12222 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12224 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12226 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12228 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12230 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12231 * src/SDCCast.c (decorateType): fixed bug #832664
12233 2003-10-31 Borut Razem <borut.razem AT siol.net>
12235 * support/cpp2/cpplex.c: fixed for SDCPP:
12236 comments(when executed with -C option) and _asm blocks
12237 were included even if they where in skipped #if block.
12238 Applied solution from GCC cpp 3.3.2
12240 2003-10-31 Borut Razem <borut.razem AT siol.net>
12242 * src/SDCC.lex: sdcc now understands both formats:
12243 '# <line_number> <file_name>' and
12244 '#line <line_number> <file_name>'
12245 * support/cpp2/cppmain.c: sdcpp now generates the standard
12246 '# <line_number> <file_name>' instead of former
12247 '#line <line_number> <file_name>'
12249 2003-10-30 Borut Razem <borut.razem AT siol.net>
12251 * support/cpp2/cpphash.h,
12252 * support/cpp2/cpplib.h
12253 * support/cpp2/cpplex.c,
12254 * support/cpp2/cppmain.c,
12255 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12257 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12259 Fixed a number of problems revealed by bug #827883.
12260 * src/SDCCloop.c (loopInvariants): Spill location of the
12261 result operand should be recomputed if extracted from
12262 a loop. Also, don't extract assignments of an iTemp
12264 * src/SDCCast.c (isConformingBody): loop reversal should
12265 not occur if the control variable is involved with a
12266 relational operator.
12268 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12270 * .version: bumped to 2.3.6 to reflect the big improvements
12271 made by Erik and Klaus. Thanks!
12273 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12275 Replaced the livrange code.
12276 * src/SDCClrange.c: added new LR code
12278 * src/SDCCBBlock.h: removed remainig parts from old LR code
12279 * src/ds390/ralloc.c,
12280 * src/ds390/gen.c: minor fixes to make it work with new code
12282 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12285 * as/hc08/lkrloc.c,
12287 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12288 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12289 (tweaked fix for bug #818696)
12291 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12295 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12298 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12299 * src/mcs51/gen.c (gencjneshort),
12300 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12301 more efficient (per Scott Bronson's suggestion)
12303 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12305 Extended the semantics of the critical keyword to include
12306 individual statements. See RFE #827755 and #799831
12311 * support/Util/SDCCerr.c
12312 * support/Util/SDCCerr.h
12317 2003-10-19 Borut Razem <borut.razem AT siol.net>
12319 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12321 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12323 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12325 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12326 and predecrement operand is displayed
12328 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12330 * src/SDCCval.c (valMinus): fixed bug #826041
12332 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12334 Some hc08 related updates that I missed earlier
12335 * sim/ucsim/stypes.h
12336 * support/regression/ports/hc08/spec.mk
12338 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12340 New target "hc08" for the Motorola 68hc08 family of micros
12348 * sim/ucsim/hc08.src/*
12349 * sim/ucsim/configure.in
12350 * src/ucsim/configure
12351 * sim/ucsim/packages_in.mk
12354 * device/include/mc68hc908qy.h
12355 * device/lib/hc08/*
12356 * device/lib/Makefile.in
12357 * support/regression/ports/hc08/*
12358 * support/regression/Makefile
12360 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12362 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12364 * src/ds390/gen.c (genCast): fixed bug #821957
12366 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12368 * device/lib/logf.c: "fixed" overlay bug
12369 * support/regression/ports/host/spec.mk: added m library
12370 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12371 * support/regression/tests/float_trans: added (for Eric)
12373 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12375 * src/mcs51/gen.c (genCpl): fixed bug
12376 http://sf.net/mailarchive/message.php?msg_id=6263915
12378 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12380 * src/SDCCast.c (decorateType): added extended constant folding
12381 * src/SDCCsymt.c (computeType): cleanup
12382 * src/SDCCval.c (valShift): minor optimization
12383 * support/regression/tests/ast_constant_folding.c: added
12385 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12387 * src/SDCCmain.c: removed some unintended changes
12389 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12391 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12392 * src/z80/gen.c: fixed part of bug #817589
12393 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12395 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12397 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12408 * src/ds390/ralloc.c
12410 * src/mcs51/ralloc.c
12412 * src/pic16/ralloc.c
12413 * src/xa51/ralloc.c
12415 * src/z80/gen.c: removed unused label "release:"
12417 2003-10-06 Borut Razem <borut.razem AT siol.net>
12419 * src/SDCC.lex: removed definition of unused variables
12420 save_optimize and save_options
12422 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12424 * clean.mk: removed '=' in "-maxdepth=1"
12425 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12426 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12428 2003-10-06 Borut Razem <borut.razem AT siol.net>
12430 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12431 my_unput() replaced by unput()
12433 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12435 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12436 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12437 type-punned pointer will break strict-aliasing rules"
12438 Old LR behaviour is again default; Klaus' LR can be choosen by
12439 defining the environment variable LRKLAUS
12443 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12444 * clean.mk: fixed removal of files in bin/CVS/
12445 * device/lib/clean.mk: fixed removal of directories small and large
12446 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12448 * src/SDCCval.c: removed superflous test for pedantic
12450 2003-10-05 Borut Razem <borut.razem AT siol.net>
12452 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12453 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12454 message "unmatched #pragma SAVE and #pragma RESTORE"
12456 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12458 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12459 assembly, critical functions, atomic, nojtbound)
12461 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12463 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12469 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12472 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12474 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12476 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12477 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12478 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12480 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12482 * src/z80/gen.c (genRet): fixed bug #524753
12483 * src/z80/gen.c (genCast): fixed internal error on cast from
12485 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12486 fix for bug #477835 to the z80
12487 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12488 for tracking iCodes in the peephole optimizer for z80
12490 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12492 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12493 the other part of bug #814548
12494 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12496 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12498 * src/SDCCcse.c: fixed part of bug #814548
12500 2003-09-28 Borut Razem <borut.razem AT siol.net>
12502 * src/asm.c: rewrite of printILine() to use temporary file instead
12504 * src/xa51/main.c: commented out declaration of int rewinds
12506 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12508 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12510 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12512 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12513 * src/asm.c (printILine): Fixed bug #811015
12515 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12517 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12520 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12522 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12523 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12524 to correctly handle general case of AOP_PAIRPTR
12525 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12527 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12529 * src/mcs51/ralloc.c (fillGaps),
12530 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12531 register positioning bug)
12533 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12535 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12537 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12539 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12540 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12541 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12542 (ralloc doesn't intentionally do this now, but perhaps later)
12543 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12544 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12545 register positioning bugs (Fixed bug #762602 and #795325)
12546 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12547 (Fixed bug #808779)
12548 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12549 lines that --i-code-in-asm generates
12551 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12553 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12554 trying to fclose a FILE* that was already closed.
12556 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12558 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12559 of const struct should be treated as if const themselves)
12561 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12563 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12565 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12567 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12568 Unix (/n) and DOS (/r/n) line terminations.
12570 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12572 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12575 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12577 * src/mcs51/gen.c (genFunction, genEndFunction),
12578 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12579 and restore of EA so that stack offsets to parameters are
12580 correct when using both critical and reentrant/stack-auto.
12581 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12582 size (can be triggered in error if sloc is shared between
12583 different sized objects)
12584 * device/include/float.h: fixed macros to explicitly use
12585 unsigned long where needed
12587 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12589 Feature req. 799831: added code to allow nesting of critical functions
12590 * src/mcs51/gen.c (genFunction, genEndFunction)
12591 * src/ds390/gen.c (genFunction, genEndFunction)
12593 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12595 * src/SDCCsymt.c (sclsFromPtr),
12597 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12598 support for standard C idiom of memory mapped variables; for
12599 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12600 to xdata int at 0x1234 tempvar = 1.
12601 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12602 provided by Akiya ISHIDA
12604 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12606 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12607 * src/SDCCval.c (constVal): added reduction from int to char
12608 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12609 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12610 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12612 * support/regression/tests/shifts.c: fixed
12614 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12616 * src/z80/gen.c (genXor): Fixed bug #805445
12618 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12620 Fixed bug #621531 (const & volatile confusion in the type chain).
12621 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12622 refer to the const or volatile state of the pointer itself.
12634 * src/pic16/ralloc.c
12635 * support/regression/tests/const.c
12637 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12639 When checking for duplicated modules, use absolute paths
12640 instead of relative paths. Files changed:
12645 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12647 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12649 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12651 * device/include/string.h: added size_t typedef, changed
12652 prototypes to use size_t, eliminated separate reentrant and
12653 non-reentrant declarations, added _memmove declaration
12654 * device/lib/_memcpy.c: changed to use size_t instead of int,
12655 changed /4 to >>2 to avoid division library call
12656 * device/lib/_memcmp.c,
12657 * device/lib/_memset.c,
12658 * device/lib/_strncat.c,
12659 * device/lib/_strncpy.c,
12660 * device/lib/_strncmp.c: changed to use size_t instead of int
12661 * device/lib/_memmove.c: new file (fixed bug #772294)
12662 * device/lib/Makefile.in: added _memmove.c
12663 * device/lib/z80/asm_strings.s: fixed bug #772290
12664 * support/regression/tests/bitfields.c: attempt to fix host assertion
12665 failure on amd64-unknown-linux2.2
12667 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12669 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12670 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12671 * as/z80/asmain.c (main): fixed bug #801766
12673 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12675 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12678 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12680 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12681 reported in bug #800609
12683 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12685 * Top header beautifications in src/pic16 directory:
12686 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12687 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12688 pcoderegs.h, ralloc.c, ralloc.h
12689 * main.c: added top header and GPL license notice
12690 * pcode.c: fixed the if-conditional warning
12692 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12694 * device/lib/_mullong.c: replaced int by short for gcc
12696 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12698 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12699 and JUMPTABLE iCodes properly now (worked by accident before)
12700 * src/mcs51/gen.c (leftRightUseAcc),
12701 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12702 iCode properly now. Use getSize instead of nRegs since a & b
12703 aren't part of the nRegs tally.
12705 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12707 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12708 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12709 before instructions that use the _STATUS register
12711 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12713 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12714 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12715 fetching of the pointer
12716 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12717 copied from genNearPointerSet()
12718 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12719 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12720 If they pop r0/r1 they must be called in the opposite order than aopOp().
12721 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12722 (resp. --stack-auto), prepared for --xstack
12724 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12726 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12728 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12730 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12731 these ports have their own __sdcc_external_start()
12733 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12735 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12736 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12737 type for bits was changed. It resulted in bit variables becoming
12738 global, which is not permitted in PIC 14 assembly output.
12740 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12742 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12744 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12746 Z80 and MCS51 linkers complaint if a public symbol is defined
12747 in more than one library module:
12751 * as/mcs51/Makefile.in
12753 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12755 A few small changes that speed up the peephole optimizer.
12759 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12761 Try to make the peephole optimizer smarter by maintaining
12762 an association between the assembly source code and the
12763 iCodes that originated them. Put this information to use
12764 with a new peephole rule condition "notVolatile" so that
12765 the rules can be aggressive yet still safe.
12770 * src/mcs51/peeph.def
12772 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12776 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12777 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12778 if the left or right operand symbols have the accuse flag set.
12780 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12782 Changed the type of the result of the ! (NOT) operator to char;
12783 previously it returned the same type as the source. This allows
12784 us to eliminate all the genFloatNot functions (all of its target
12785 implementations were very buggy) since !float can use the same
12788 * src/SDCCicode.c (ast2iCode): ! returns char
12789 * src/mcs51/gen.c (genNot, genNotFloat),
12790 * src/ds390/gen.c (genNot, genNotFloat),
12791 * src/z80/gen.c (genNot, genNotFloat),
12792 * src/pic/gen.c (genNot, genNotFloat),
12793 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12795 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12797 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12798 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12799 during interrupts. Ensure WSAVE is located at a shared bank address.
12800 2. Fixed page selection in some places
12801 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12802 the registers name strings.
12803 4. Fixed "signed / unsigned compare" compiler warnings.
12804 5. The PIC port manages its own allocation of the general purpose
12805 registers, but makes no attempt to reuse them. As a result when
12806 compiling it soon runs out of general purpose registers. Some
12807 additional code was added to the files pcode.c and device.c to walk
12808 through the function call tree and rename the registers so that they
12818 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12819 genPlus() & genMinus() when the result is the same as left or right
12821 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12823 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12825 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12827 Made bitfield a distinct type from bit so that bitfields
12828 convert as per ANSI C and bits retain their traditional
12829 boolean style behaviour. Implemented bitfield support in
12837 * src/ds390/gen.c: bit v bitfield split
12838 * src/z80/gen.c: New support for bitfields
12839 * support/regression/tests/bitfields.c: reenabled z80,
12842 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12844 Rules 246.x, 247.x relate to bitfields, the others speed up
12845 access to xdata mapped I/O devices.
12847 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12849 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12851 Cleaned up genPackBits and genUnpackBits and added two helper
12852 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12853 for literal assignments in genPackBits (thanks to Frieder for
12859 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12861 Fixed bug #748310 (pointer to function type mishandled when the
12862 function name is omitted). Also fixed a SIGSEGV when a function
12863 attribute (reentrant, etc) is used on a non-function or on a
12864 function but misplaced before the parameter list.
12866 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12868 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12869 * support/Util/SDCCerr.h,
12870 * support/Util/SDCCerr.c: Added func attr misuse error msg
12872 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12874 Fixed bug #787649 by anonymous
12875 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12876 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12878 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12880 Fixed numerous bitfield problems.
12882 * src/SDCC.y: More bitfield related error checking
12884 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12885 * support/Util/SDCCerr.h,
12886 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12887 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12888 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12889 * support/regression/tests/bitfields.c: tests added
12891 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12893 Made the constant following the "interrupt" keyword optional. If
12894 omitted, the function will not automatically be given an entry
12895 in the interrupt vector table (similar to #pragma NOIV, but
12896 less syntacticly kludgy). The interrupt number is also now
12897 range checked. Also fixed a bug in the high order bit example
12904 * support/Util/SDCCerr.c
12905 * support/Util/SDCCerr.h
12908 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12910 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12911 * src/SDCCicode.c (operandOperation): rewritten some ops
12912 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12913 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12915 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12916 be re-activated by defining REDUCE_LITERALS)
12917 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12918 unsigned, but are signed by default
12919 * src/SDCCval.c (constVal): rearranged
12920 * src/SDCCval.c (valMod): preliminary fix
12921 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12922 * support/regression/literalop.c: added, work in progress
12924 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12926 Generate warnings for useless declarations like "char data;"
12927 that don't do what new users expect.
12930 * support/Util/SDCCerr.h
12931 * support/Util/SDCCerr.c
12933 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12935 * src/SDCCval.c (valMult): fix overflow detection of negative int
12937 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12939 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12941 Changes to support big endian targets:
12954 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12956 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12957 * device/lib/time.c: fixed warning "integer overflow in expression"
12959 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12961 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12962 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12963 constants are unsigned; added recognition of "u" flag for unsigned
12964 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12965 * src/SDCCval.c (valDiv, valMod): fixed signdness
12966 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12967 signedness of modulo, left and right shift
12968 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12969 * support/Util/SDCCerr.h: added warning W_INT_OVL
12970 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12971 * src/SDCCast.c (ast_print): improved output of constants
12973 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12975 Fixed some warnings when building with MSVC:
12977 * as/mcs51/asdata.c
12981 * link/z80/aslink.h
12982 * link/z80/lkdata.c
12983 * link/z80/lkeval.c
12988 * support/cpp2/cpplib.c
12992 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12994 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12996 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12998 * support/librarian/clean.mk: Do not remove Makefile.
12999 * support/librarian/Makefile: added.
13001 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13003 Added librarian to MSVC build:
13006 * support/librarian/librarian.dsp
13008 'configure' not needed for librarian, removed:
13009 * support/librarian/configure
13010 * support/librarian/configure.in
13011 * support/librarian/config_in.h
13012 * support/librarian/Makefile.in
13014 Hopefully these ones built the librarian and the rest of sdcc properly:
13016 * Makefile.common.in
13018 Messed up 'configure', so revert to previous version:
13022 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13024 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13025 there, while the mantissa of a double is "only" 53 bits wide.
13027 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13029 Adding sdcclib to the build. MSVC project coming soon.
13030 Files added/changed:
13032 * support/librarian/clean.mk
13033 * support/librarian/configure
13034 * support/librarian/configure.in
13035 * support/librarian/config_in.h
13036 * support/librarian/Makefile.bcc
13037 * support/librarian/Makefile.in
13038 * support/librarian/sdcclib.c
13041 * Makefile.common.in
13045 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13047 Linker now complaints if linked modules have conflicting options, for
13048 example, one compiled using --model-large and another one compiled with
13049 --model-small. The following files were modified:
13051 * as/mcs51/asdata.c
13052 * as/mcs51/aslink.h
13054 * as/mcs51/asmain.c
13056 * as/mcs51/i51pst.c
13057 * as/mcs51/lkdata.c
13058 * as/mcs51/lklibr.c
13059 * as/mcs51/lkmain.c
13065 * link/z80/aslink.h
13066 * link/z80/lkdata.c
13067 * link/z80/lklibr.c
13068 * link/z80/lkmain.c
13071 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13073 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13074 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13076 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13078 * src/z80/mappings.i: fix _mul[us][int,long] entries
13080 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13082 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13084 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13086 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13087 * support/regression/tests/bitopcse.c: added
13095 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13097 added support for new library format to z80, gbz80 linkers:
13103 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13105 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13106 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13108 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13110 added DUMMY_READ_VOLATILE:
13119 * src/SDCCcse.c (algebraicOpts): many improvements
13120 * src/SDCCcse.h: removed algebraicOpts()
13121 * src/SDCCicode.c (picDummyRead): added
13123 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13125 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13126 "Insufficient space in data memory".
13128 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13130 * src/mcs51/gen.c: fixed bug #771358
13131 * src/z80/gen.c: fixed bug #759087
13133 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13135 * src/pic16/glue.c: minor cleanup by Vangelis
13137 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13139 * device/include/regc515c.h: fixed #758477
13140 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13141 * device/lib/_gptrput.c: saved a few bytes
13142 * my tab spacing is 8, yours too?)
13143 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13144 * device/lib/serial.c: process RX bytes earlier than TX bytes
13145 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13147 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13149 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13151 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13153 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13155 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13157 * device/lib/Makefile.in: bad fix, reverted to 1.43
13159 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13161 * device/lib/Makefile.in: added missing z80 object files
13163 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13165 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13166 pic16 progress by Vangelis:
13169 * src/pic/Makefile:
13176 * pic16/genarith.c:
13181 * pic16/pcodepeep.c:
13184 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13186 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13188 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13190 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13191 added gbz80 build to MSVC project.
13192 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13193 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13194 from 8051 stuff and setup so it links using a .lnk file.
13196 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13198 * support/librarian/sdcclib.c: sdcc librarian.
13199 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13202 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13204 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13206 2003-07-02 Borut Razem <borut.razem AT siol.net>
13208 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13209 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13210 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13211 src/xa51/main.c, src/z80/main.c:
13212 virtualization of glue() function: each port has it's own glue function,
13213 which is accessed by do_glue function pointer in PORT.general structure
13215 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13217 * DS800C400 fun, improved ROM interface and tinibios.
13219 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13221 * More support for DS80C400. Now includes beginning of interface to ROM.
13223 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13225 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13227 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13229 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13231 2003-06-19 Borut Razem <borut.razem AT siol.net>
13233 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13235 2003-06-19 Borut Razem <borut.razem AT siol.net>
13237 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13238 fixed Z80 port - crt0.o: cannot open.
13240 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13242 * support/Util/MySystem.c (merge_command): revert bad fix
13244 2003-06-18 Borut Razem <borut.razem AT siol.net>
13246 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13248 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13250 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13251 option --use-stdout sends errors to stdout instead of stderr.
13253 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13255 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13257 2003-06-15 Borut Razem <borut.razem AT siol.net>
13259 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13260 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13261 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13262 fixed width array of pointers replaced with sets;
13263 multiple include and lib paths ared transferred to preprocessor and linker
13264 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13265 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13266 fixed width array of pointers
13267 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13268 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13269 fixupPath(), getPathDifference()
13270 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13271 fixed width array of pointers
13273 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13275 * src/pic16/ralloc.c: fix warnings
13276 * src/pic16/pcode.c: fix warning
13278 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13280 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13281 know all the details, but essentially this set of changes enable
13282 the pic16 port to generate movff instructions and generate assembler
13286 * src/pic16/glue.c:
13287 * src/pic16/pcode.c:
13288 * src/pic16/device.c:
13289 * src/pic16/main.c:
13290 * src/pic16/pcode.h:
13291 * src/pic16/pcoderegs.c:
13292 * src/pic16/ralloc.c:
13293 * src/pic16/ralloc.h:
13295 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13297 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13298 added option --vc, so sdcc errors and warnings are compatible with
13299 Microsoft Visual Studio.
13301 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13303 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13304 device/lib/libfloat.lib: added atof function.
13306 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13308 * doc/sdccman.lyx: updated to Lyx 1.3
13309 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13310 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13311 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13313 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13315 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13317 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13319 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13320 additions to the "related tools/documentation" section
13322 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13324 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13326 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13328 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13329 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13331 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13333 * doc/sdccman.lyx: fix double dash and other minor things
13334 * doc/Makefile: fix double dash
13336 2003-05-28 Karl Bongers(patches from Martin Helmling)
13337 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13338 condition and ignore commands.
13340 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13342 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13343 is in parts still quite out of date, I did changes as far as I felt makes sense
13344 for a non-native english speaker.
13345 Please feel free to add to the manual or to correct my changes.
13346 * doc/Makefile: undid touching the date of intermediate tex files.
13348 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13350 * doc/sdccman.lyx: Manual has an index now
13352 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13354 Finalize muluint/mulsint and mululong/mulslong merging:
13355 * device/lib/_mulint.c
13356 * device/lib/_mullong.c
13357 * device/lib/gbz80/mul.s
13358 * device/lib/gbz80/stubs.s
13359 * device/lib/z80/mul.s
13360 * device/lib/z80/stubs.s
13361 * src/SDCCsymt.c (initCSupport)
13363 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13365 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13366 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13367 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13368 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13371 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13373 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13374 the regression tests I'm not brave enough to enable 245.b, 245.c
13375 * doc/sdccman.lyx: added latex preamble for hyperref package.
13376 Using pdflatex this will give you a hyperlinked pdf file with
13377 bookmarks. (prepend '%' before /usepackage if this breaks something)
13379 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13381 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13383 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13385 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13387 2003-05-21 <johan AT balder>
13389 * src/SDCCglue.c (printIval): fixed bug #739934
13391 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13393 Applied patch from bug 737905 (renamed yylineo to mylineno):
13400 * src/pic16/pcode.c: Cleaned warnings
13401 * src/pic16/pcodeflow.c: Cleaned warnings
13402 * src/pic16/pcoderegs.c: Cleaned warnings
13404 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13406 * src/pic16/pcode.c: Cleaned warnings
13407 * src/pic16/pcodepeep.c: Cleaned warnings
13408 * src/pic16/ralloc.c: Cleaned warnings
13410 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13412 * doc/sdccman.lyx: fixed bug 739745
13413 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13415 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13417 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13418 it can be defined with CFLAGS when running configure
13419 * src/SDCCmain.c: fixed compiling + linking with object files
13421 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13423 * configure.in: configure for pic16 port,
13424 added --disable-pic16-port
13425 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13426 * src/SDCCmain.c: linkOptions is changed to set *,
13427 added if/endif conditional macros to remove options help
13428 messages from optionsTable when a port is not configured, added
13429 support for the PIc16 port in the ports table, when executing
13430 the compiler with no port specified on command line, a default
13431 port is selected with the new macro DEFAULT_PORT which is
13432 defined in port.h, in setDefaultOptions() linkOptions is removed
13433 from initialization assignment, since now it is a set,
13434 parseCmdLine uses setParseWithComma for linkOptions, in
13435 linkEdit() linkOptions are accessed with new function indexSet()
13436 which returns the i'th item of a set variable. See SDCCset.c, in
13437 linkEdit() when calling buildCmdLine(), added linkOptions as
13438 last argument. Now users can pass arguments to gplink via the
13439 -Wl option, main() uses pic16glue() to glue up pic16 programs
13440 * src/SDCCpeeph.c: various changes to support pic16
13441 * src/SDCCset.c: added function void *indexSet(set *, int) to
13442 return the i'th item of the set
13443 * src/SDCCset.h: added function prototype for indexSet()
13444 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13445 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13446 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13447 added macro DEFAULT_PORT
13448 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13449 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13451 * src/pic16/glue.c: commented out some error producing lines
13452 * src/pic16/main.c: __config directives are commented out to stop
13453 gpasm complaining and test the linkage with gplink, _linkCmd and
13454 _asmCmd changed to be more gplink and gpasm friendly
13455 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13456 produced an error when parsed, peep rule 12 is added to utilize
13457 movff, but it is commented out since the pCode does not support
13458 yet a command with 2 address arguments
13460 2003-05-18 <johan AT balder>
13462 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13463 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13464 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13466 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13467 Added feature to script commands from file.
13469 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13471 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13472 * src/SDCCutil.c: include ctype.h for win32
13474 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13476 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13478 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13480 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13481 Fixed so you can set breakpoints prior to run, run does not stop
13482 on entry now. Add tbreak. Other enhancements and fixes for use
13485 2003-05-12 Borut Razem <borut.razem AT siol.net>
13487 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13489 2003-05-11 Borut Razem <borut.razem AT siol.net>
13491 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13492 the path of bin directory, so that PATH is the only env. variable, which has to be set
13493 in case of standard installation.
13494 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13495 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13496 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13498 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13500 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13501 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13502 temp files are in the port dir; clean the gen/test directory when
13503 generating new test.c
13504 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13505 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13506 * support/regression/tests/zeropad.c: added
13508 2003-05-09 <johan AT balder>
13510 * src/SDCCglue.c: fixed bug #597940
13512 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13514 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13515 cache sfr, optimize next,step, fix off by one sourceline,
13516 support ddd list function.
13517 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13519 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13521 * support/regression/HTMLgen.py: added compare_s2f()
13522 * support/regression/Makefile: redo 1.27
13523 * support/regression/generate-cases.py: redo 1.5
13525 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13527 * support/regression/tests/float.c: workaround 33 bit hex constant
13528 * support/regression/tests/simplefloat.c: fix division for host
13530 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13532 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13533 that tame's the PIC's over-aggressive optimizer.
13535 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13537 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13540 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13542 Initial support for DS80C400. "Hello world" runs on TINIm400
13545 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13547 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13548 * Some notes on ddd usage added in debugger/README
13549 Martin Helmling adding more features and fixes for ddd GUI debugger.
13550 Code added for nexti, stepi, up, down, and other adjustments.
13552 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13554 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13555 * src/pic/peeph.def Added two rules to optimize carry manipulation
13556 * src/pic/* removed debug printfs
13558 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13560 * debugger/mcs51/cmd.c: added header newalloc.h
13562 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13564 * as/Makefile: new EXEEXT
13565 * as/z80/Makefile: remove trailing slash of BUILDIR
13566 * as/z80/clean.mk: new EXEEXT
13567 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13568 * support/cpp2/Makefile.in: new EXEEXT
13569 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13571 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13573 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13574 EXEEXT was introduced to fix all related problems with targets
13575 "clean", "install" and "uninstall"; a couple of further flaws
13576 especially with "clean" have been fixed too
13577 * as/mcs51/Makefile.in
13578 * as/mcs51/clean.mk
13582 * debugger/mcs51/Makefile.in
13583 * debugger/mcs51/clean.mk
13584 * link/z80/Makefile
13585 * link/z80/Makefile.in
13586 * link/z80/clean.mk
13588 * packihx/Makefile.in
13590 * sim/ucsim/Makefile
13591 * sim/ucsim/clean.mk
13592 * sim/ucsim/avr.src/Makefile.in
13593 * sim/ucsim/avr.src/clean.mk
13594 * sim/ucsim/s51.src/Makefile.in
13595 * sim/ucsim/s51.src/clean.mk
13596 * sim/ucsim/xa.src/Makefile.in
13597 * sim/ucsim/xa.src/clean.mk
13598 * sim/ucsim/z80.src/Makefile.in
13599 * sim/ucsim/z80.src/clean.mk
13600 * sim/ucsim/main_in.mk
13601 * sim/ucsim/packages_in.mk
13602 * sim/ucsim/gui.src/Makefile.in
13603 * sim/ucsim/gui.src/serio.src/Makefile.in
13604 * sim/ucsim/gui.src/serio.src/clean.mk
13607 * support/cpp2/Makefile.in
13608 * support/cpp2/clean.mk
13609 * support/makebin/Makefile
13610 * support/makebin/clean.mk
13611 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13612 * doc/sdccman.lyx: --program-suffix no longer needed
13614 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13616 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13617 Martin Helmling added support for ddd GUI debugger.
13618 Code added to display assembly, set variables, and other commands
13619 to interface to ddd.
13621 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13623 * as/Makefile: fix target clean
13624 * as/clean.mk: fix target clean
13625 * as/z80/clean.mk: fix target clean
13627 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13629 * Makefile.common.in: added AT EXEEXT AT
13630 * configure.in: removed all mingw32 stuff
13631 * configure: rebuilt from configure.in
13632 * doc/sdccman.lyx: updated section "installation"
13633 * support/scripts/sdcc_mingw32: adapted to configure
13634 * support/scripts/sdcc_cygwin_mingw32: added
13636 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13638 * src/pic Added object file support for the PIC port
13639 * src/pic Applied patch from Craig Franklin (this started the object file support)
13640 * src/regression Updated the PIC regression tests for object files
13642 2003-04-20 Borut Razem <borut.razem AT siol.net>
13644 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13645 lklex.c: In function `getfid':
13646 lklex.c:203: warning: array subscript has type `char'
13647 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13648 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13649 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13650 stack handling macros
13652 2003-04-19 Borut Razem <borut.razem AT siol.net>
13654 * "handling space characters in file path" task:
13655 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13656 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13657 * support/Util/MySystem.h: make it self-sufficient
13658 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13659 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13660 handling space characters in file path
13661 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13662 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13663 * support/Util/MySystem.c: handling space characters in executable's path
13665 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13667 * as/z80/Makefile: fix permanent rebuild of z80
13668 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13669 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13671 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13673 * src/SDCCopt.c: add special case optimization to replace modulo by
13674 a power of two with a bitwise AND.
13676 2003-04-18 <johan AT balder>
13678 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13680 2003-04-17 <johan AT balder>
13682 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13683 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13685 2003-04-13 Borut Razem <borut.razem AT siol.net>
13687 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13688 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13689 fixed mingw problem in adl_NORMALIZE_PATH
13691 2003-04-12 Borut Razem <borut.razem AT siol.net>
13693 * fixed "#pragma SAVE/RESTORE can not be nested":
13694 * src/SDCC.lex: reworked pragma handling functions
13695 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13696 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13698 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13700 * src/SDCCutil.c (pathEquivalent): defined but not used
13701 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13702 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13703 * configure: rebuilt from configure.in
13704 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13705 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13706 * device/include/Makefile.in: replace sdcc_datadir
13707 * device/lib/Makefile.in: replace sdcc_datadir
13708 * Makefile.common.in: add LDFLAGS from configure
13709 * packihx/Makefile.in: use LDFLAGS
13710 * src/Makefile.in: use LDFLAGS
13711 * support/cpp2/Makefile.in: add LDFLAGS from configure
13712 * support/makebin/Makefile: use LDFLAGS
13713 * .version: bumped version number to 2.3.5
13715 2003-04-12 Borut Razem <borut.razem AT siol.net>
13717 * completed "different paths" task:
13718 * src/SDCCmacro.c: fixed bug in handling quotes
13719 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13720 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13722 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13724 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13726 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13728 * ds390/gen.c ds390/peeph.def: fix bug 706781
13730 2003-04-11 Borut Razem <borut.razem AT siol.net>
13732 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13734 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13736 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13737 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13738 set - this bit used to not be set...).
13739 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13740 bad code in PIC Port
13741 * src/regression/and2.c added to test bug 609268
13742 * src/regression/Makefile added and2.c to regression test
13745 2003-04-08 <johan AT CP255758-A>
13747 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13748 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13749 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13751 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13753 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13755 * support/cpp2/Makefile.in: fix bug #487815
13756 * configure: rebuilt from configure.in
13757 * Makefile.common.in: docdir changed, new path suffixes
13758 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13759 * sdcc_vc_in.h: reflect changes from sdccconf.h
13760 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13761 * src/SDCCutil.h: remove BINDIR hack
13762 * doc/sdccman.lyx: update new path hierarchy
13764 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13766 * src/SDCCpeeph.c: added okToRemoveSLOC test
13768 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13770 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13772 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13774 * src/SDCCpeeph.c: added labelIsReturnOnly test
13775 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13777 2003-04-05 <johan AT balder>
13779 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13780 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13781 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13782 * src/SDCCast.c: fixed a warning
13783 * src/SDCCast.h: fixed a warning
13784 * src/SDCCicode.c (operandFromAst): fixed a warning
13786 2003-04-04 <johan AT balder>
13788 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13789 * src/SDCCast.c (decorateType): fixed bug #715076
13790 * src/SDCC.y: fixed bug #702907
13792 2003-04-03 <johan AT balder>
13794 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13795 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13796 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13797 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13798 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13800 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13802 * _decdptr.c: fix return values
13803 * _gptrget.c: fix return values
13804 * _gptrgetc.c: fix return values
13805 * _gptrput.c: fix return values
13806 * _mulint.c: fix return values
13807 * as/z80/Makefile: fix 'make -j' problem
13809 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13811 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13812 * configure.in: big cleanup, updated to autoconf 2.5x
13813 * configure: rebuilt from configure.in
13814 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13815 * sdcc_vc_in.h: reflect changes from sdccconf.h
13816 * doc/Makefile: fixed a flaw in "make install"
13818 2003-04-02 <johan AT balder>
13820 * src/ds390/gen.c (genCmp): no comments
13821 * src/mcs51/gen.c (genCmp): no comments
13822 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13823 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13825 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13827 * support/regression/generate-cases.py: place generated file in given sub directory
13828 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13829 * support/regression/Makefile: improvements for 'make -j';
13830 side effect: it's simpler and faster now
13832 2003-03-31 Borut Razem <borut.razem AT siol.net>
13834 * src/z80/main.c: link-{port} and as-{port} defined without path
13835 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13837 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13839 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13841 2003-03-30 Borut Razem <borut.razem AT siol.net>
13843 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13844 changed type of list parameter to set
13845 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13846 * src/port.h: changed type of do_assemble() parameter to set
13847 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13848 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13849 definition of "cppoutfilename" macro with NULL value in preProcess()
13850 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13851 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13852 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13853 replaced with set *binPathSet
13854 * shash_add() deallocates the item, if allready exsists, before adding the new one
13855 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13857 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13859 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13860 a nested for loop bug in the PIC port
13861 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13864 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13866 * support/Util/dbuf.h: remove C++ stuff to make it portable
13868 2003-03-28 Borut Razem <borut.razem AT siol.net>
13870 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13871 literal strings in stringLiteral()
13872 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13873 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13876 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13878 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13880 2003-03-26 <johan AT balder>
13882 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13883 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13884 * src/SDCCast.c (decorateType): fixed " -v < 3"
13886 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13888 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13889 Added Lenny Story's debug infrastructure changes:
13890 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13891 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13892 * src/cdbFile.c: added
13893 * src/SDCCdebug.c: added
13894 * src/SDCCdebug.h: added
13895 * src/SDCCast.c (createFunction)
13896 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13897 * src/SDCCmain.c (parseCmdLine, main)
13898 * src/SDCCmem.c (redoStackOffsets)
13899 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13902 * src/avr/gen.c (genAVRCode)
13903 * src/ds390/gen.c (gen390Code)
13904 * src/mcs51/gen.c (gen51Code)
13905 * src/pic/gen.c (genpic14Code)
13906 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13907 * src/xa51/gen.c (genXA51Code)
13908 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13910 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13912 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13913 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13915 2003-03-22 <johan AT balder>
13917 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13919 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13921 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13922 * doc/cdbfileformat.lyx: added, written by Lenny Story
13923 * doc/Makefile: added cdbfileformat.lyx
13924 * doc/clean.mk: added cdbfileformat.lyx
13926 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13928 * src/mcs51/peeph.def: fix bug #705773
13930 2003-03-20 <johan AT balder>
13932 An sfr/sbit can have an "at #" AND an initializer
13933 * src/SDCCsymt.c (checkSClass):
13934 * src/SDCCmem.c (allocGlobal):
13935 * src/SDCCmem.c (allocLocal):
13936 * src/SDCCast.c (createBlock):
13938 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13940 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13942 2003-03-16 <johan AT balder>
13944 Undid the hackup of const and volatile, the problem is much bigger
13946 * src/SDCCast.c:1.171
13947 * src/SDCCglue.c:1.138
13948 * src/SDCCicode.c:1.146
13949 * src/SDCCsymt.c:1.150
13950 * src/SDCCval.c:1.65
13952 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13954 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13955 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13957 2003-03-13 <johan AT balder>
13959 Hackup const and volatile modifiers in type chains a bit:
13961 * src/SDCCast.c:1.169
13962 * src/SDCCglue.c:1.136
13963 * src/SDCCicode.c:1.143
13964 * src/SDCCsymt.c1.146
13965 * src/SDCCsymt.h1.59
13966 * src/SDCCval.c:1.63
13968 2003-03-12 <johan AT balder>
13970 * src/SDCCBBlock.h: more LRH debugging junk
13971 * src/SDCCcflow.h: more LRH debugging junk
13972 * src/SDCCloop.c: more LRH debugging junk
13973 * src/SDCC.y (struct_declaration): fixed bug #697590
13974 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13975 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13976 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13978 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13979 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13980 test function names must now match exactly).
13981 * src/SDCCcse.c: added special case in findCheaperOp to allow
13982 extending a short integer. Makes less awful code for bug 700121 test case.
13984 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13986 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13987 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13989 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13991 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13992 actually called (operandsNotEqual() was called for all
13993 operandsNotEqualX tests).
13995 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13997 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13998 with shorter literals. Fixes bug 700121.
14000 2003-03-11 <johan AT balder>
14002 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14004 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14006 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14007 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14009 2003-03-10 Borut Razem <borut.razem AT siol.net>
14011 * src/SDCCmain.c: pipe preprocessor's output
14012 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14013 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14014 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14015 which closes all pipes in pipeSet set
14016 * src/SDCCset.c: free deleted item in function deleteSetItem()
14017 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14018 moved from z80 to src subproject
14019 * .version: increased version number to 2.3.4
14021 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14023 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14024 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14025 * support/regression/ports/xa51/spec.mk: fix typo
14027 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14029 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14031 2003-03-09 Borut Razem <borut.razem AT siol.net>
14033 * src/SDCCmain.c: pipe preprocessor's output
14034 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14035 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14036 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14037 which closes all pipes in pipeSet set
14038 * src/SDCCset.c: free deleted item in function deleteSetItem()
14039 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14040 moved from z80 to src subproject
14042 2003-03-09 Borut Razem <borut.razem AT siol.net>
14044 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14045 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14046 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14047 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14048 * src/SDCCglobl.h: unification of WIN32 native definitions
14050 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14052 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14054 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14056 * src/configure.in: check for endianess (even while cross-compiling)
14057 * src/configure: check for endianess (even while cross-compiling)
14058 * src/configure_in.h: check for endianess (even while cross-compiling)
14059 * src/avr/gen.c: remove old endianess stuff
14060 * src/mcs51/gen.c: remove old endianess stuff
14061 * src/ds390/gen.c: remove old endianess stuff
14062 * src/pic/gen.c: remove old endianess stuff
14063 * src/pic/genarith.c: remove old endianess stuff
14064 * src/pic/glue.c: fix endianess check
14065 * src/pic16/gen.c: remove old endianess stuff
14066 * src/pic16/genarith.c: remove old endianess stuff
14067 * src/pic16/glue.c: fix endianess check
14068 * src/xa51/gen.c: remove old endianess stuff
14069 * src/z80/gen.c: fix endianess check
14070 * src/SDCCglue.c: fix endianess check
14071 * src/ds390/peeph.def: fix bug 700036
14073 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14075 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14076 * src/configure: find appropriate data-types on host for SDCC's int and long
14077 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14078 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14079 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14081 2003-03-07 <johan AT balder>
14084 some minor cleanups before the big shot
14085 OP_DEFS and OP_USES now use Kevin's protection
14086 new option --nolabelopt
14088 * src/SDCCBBlock.c:
14097 * src/ds390/ralloc.c:
14098 * src/mcs51/ralloc.c:
14099 * src/pic/ralloc.c:
14100 * src/xa51/ralloc.c:
14101 * src/z80/ralloc.c:
14103 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14105 * src/pic/pcode.c (get_op): fix 64 bit warnings
14106 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14107 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14108 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14109 * support/regression/tests/malloc.c: fix 64 bit warnings
14111 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14113 * src/mcs51/gen.c (genMinus): fixed bug 696436
14115 2003-03-02 Borut Razem <borut.razem AT siol.net>
14117 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14119 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14121 * configure.in: test for mkstemp
14122 * sdccconf_in.h: add HAVE_MKSTEMP
14124 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14126 * device/include/ctype.h: removed warning while using --stack-auto
14127 * device/include/malloc.h: removed warning while using --stack-auto
14128 * device/include/string.h: removed warning while using --stack-auto
14130 2003-02-23 Borut Razem <borut.razem AT siol.net>
14132 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14133 because NDEBUG is defined (see man assert)
14134 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14136 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14138 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14139 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14141 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14143 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14144 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14146 2003-02-18 <johan AT balder>
14148 * as/mcs51/asmain.c (asmbl): module can start with a digit
14149 * as/z80/asmain.c (asmbl): module can start with a digit
14151 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14153 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14154 * src/asm.c: fix pipe() for Mingw32
14156 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14158 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14159 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14160 make -V work again; --c1mode reads now from stdin
14161 * doc/sdccman.lyx: added --c1mode
14162 * support/Util/SDCCerr.c: new messages for c1 mode
14163 * support/Util/SDCCerr.h: new messages for c1 mode
14164 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14166 2003-02-15 <johan AT balder>
14168 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14170 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14172 * doc/sdccman.lyx: Environment variables, -o and other minor things
14174 2003-02-14 <johan AT balder>
14176 * src/xa51/main.c: before anyone really tries to use it :)
14178 * Install doc's in share/sdcc/doc
14179 * removed some obsolete files
14180 * Do a proper make distclean and uninstall
14181 M Makefile.common.in
14184 M device/include/Makefile.in
14185 M device/lib/Makefile.in
14188 M sim/ucsim/doc/Makefile.in
14190 R src/avr/peeph.rul
14191 R src/xa51/peeph.rul
14192 M support/cpp2/Makefile.in
14193 M support/makebin/Makefile
14196 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14198 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14200 2003-02-10 Borut Razem <borut.razem AT siol.net>
14202 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14203 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14204 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14205 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14206 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14207 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14208 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14209 src/z80/Makefile.bcc: Borland Makefile cleanup
14210 * as/z80/Makefile.bcc: Added Borland Makefile
14211 * support/cpp2/borland.h: Removed
14213 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14215 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14216 * src/SDCC.lex: new pragma NOIV
14217 * src/SDCCglobl.h: new pragma NOIV
14218 * src/SDCCmem.c: new pragma NOIV
14220 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14222 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14224 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14226 * src/SDCCmain.c: signal handling is switched off by --debug
14227 * doc/Makefile: small fix for install; use clean.mk again
14228 * doc/clean.mk: clean *.pdf and *.html too
14230 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14232 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14233 * device/lib/printfl.c: fix a ds390 bug by making it portable
14234 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14235 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14236 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14237 * debugger/mcs51/cmd.c: converted multi-line string literals
14238 * sim/ucsim/globals.cc: converted multi-line string literals
14239 * src/SDCCmain.c: introduced signal handler to remove temp files
14240 * doc/Makefile: small tweaks, implement clean
14241 * doc: removed generated files
14243 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14245 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14246 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14247 Address Record is not correctly generated for DS390."
14249 2003-02-02 Borut Razem <borut.razem AT siol.net>
14251 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14252 * as/mcs51/asm.h: fixed compilation with Borland C
14253 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14254 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14255 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14256 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14257 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14258 src/z80/Makefile.bcc: delete $(LIB) only if exist
14259 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14261 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14263 * device/include/malloc.h: introduced NULL
14264 * device/include/string.h: introduced NULL
14265 * device/include/stdlib.h: introduced NULL
14266 * device/lib/_memcpy.c: removed NULL
14267 * device/lib/_strcat.c: removed NULL
14268 * device/lib/_strchr.c: removed NULL
14269 * device/lib/_strcmp.c: removed NULL
14270 * device/lib/_strcpy.c: removed NULL
14271 * device/lib/_strcspn.c: removed NULL
14272 * device/lib/_strlen.c: removed NULL
14273 * device/lib/_strncat.c: removed NULL
14274 * device/lib/_strncmp.c: removed NULL
14275 * device/lib/_strncpy.c: removed NULL
14276 * device/lib/_strpbrk.c: removed NULL
14277 * device/lib/_strrchr.c: removed NULL
14278 * device/lib/_strspn.c: removed NULL
14279 * device/lib/_strstr.c: removed NULL
14280 * device/lib/_strtok.c: removed NULL
14281 * device/lib/malloc.c: removed NULL, include own header
14283 2003-02-02 <johan AT balder>
14285 * 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
14286 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14287 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14288 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14289 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14290 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14292 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14294 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14297 2003-02-01 <johan AT balder>
14299 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14301 2003-01-31 <johan AT CP255758-A>
14303 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14305 2003-01-30 <johan AT balder>
14307 * src/SDCCBBlock.c: automatic bug detection
14308 * src/SDCCicode.c: automatic bug detection
14310 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14312 * src/SDCCglobl.h: now --xram-size 0 works
14313 * src/SDCCmain.c: now --xram-size 0 works
14315 2003-01-29 <johan AT balder>
14317 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14319 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14321 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14322 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14323 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14324 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14325 * src/SDCCglobl.h: Added options --xram-size and --code-size
14326 * src/SDCCmain.c: Added options --xram-size and --code-size
14328 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14330 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14331 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14333 2003-01-27 <johan AT balder>
14335 * src/SDCC.y: fixed bug #613764
14337 2003-01-26 <johan AT balder>
14339 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14340 * src/SDCCsymt.h: fixed bug #673374
14341 * src/SDCCglue.c: fixed bug #661910
14342 * src/SDCCast.c: fixed bug #458099 and 673374
14344 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14346 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14347 * as/mcs51/strcmpi.h: added
14348 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14349 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14350 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14351 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14352 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14353 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14354 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14355 * as/mcs51/Makefile.aslink: new module strcmpi
14356 * as/mcs51/Makefile.asx8051: new module strcmpi
14357 * as/mcs51/Makefil.bcc: new module strcmpi
14358 * as/mcs51/Makefile.in: new module strcmpi
14359 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14361 2003-01-26 <johan AT balder>
14363 * src/SDCCglue.c: reverted back to 1.124
14364 * src/SDCCast.c: reverted back to 1.156
14365 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14367 2003-01-25 <johan AT balder>
14369 * src/SDCCglue.c: A better fix for bug #661910
14370 * src/SDCCast.c: A better fix for bug #661910
14371 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14373 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14375 * src/Makefile.in: remove spawn.o
14376 * src/SDCCmain.c: remove spawn.h
14377 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14378 * src/spawn.c: removed
14379 * src/spawn.h: removed
14380 * support/regression/ports/ds390/spec.mk: link with -r
14382 2003-01-24 <johan AT CP255758-A>
14384 * src/ds390/gen.c (aopOp): fixed bug #667458
14385 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14386 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14387 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14389 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14391 * src/mcs51/peeph.def: better assembler identation by Frieder
14392 * src/mcs51/gen.c: better assembler identation by Frieder
14394 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14396 * as/z80/string.h: removed for gcc 3.2
14397 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14398 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14400 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14402 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14403 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14404 * support/regression/Makefile: separate temp files for ports
14405 * support/regression/generate-cases.py: separate temp files for ports
14406 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14407 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14409 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14411 * moved tinitalk to device/examples/ds390
14413 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14415 * as/mcs51/lkmem.c: rflag is for DS390
14416 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14417 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14418 (linkEdit): move mem- and map-files the same way as ihx-files
14419 * src/z80/main.c (_setDefaultOptions): removed --generic
14420 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14421 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14422 * src/pic/glue.c (picglue): --c1mode works again
14423 * src/pic16/glue.c (pic16glue): --c1mode works again
14424 * src/asm.c (printCLine): fix #660034
14426 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14428 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14429 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14430 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14431 * as/mcs51/lkmem (summary): better fix for sp problem
14432 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14433 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14434 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14435 remove --stack-after-data
14437 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14439 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14440 * src/SDCCutil.c (join): ugly bug: missing '\0'
14441 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14443 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14445 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14447 * src/pic/main.c (_asmCmd): gpasm supports -o
14448 * src/z80/main.c: more general macros
14449 * device/lib/Makefile.in: remove intermediate files
14451 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14453 * .version: Bumped version number to 2.3.3
14454 * src/SDCCBBlock.c: new option -o
14455 * src/SDCCglobl.h: new option -o
14456 * src/SDCCglue.c: new option -o
14457 * src/SDCCmain.c: new option -o
14458 * src/asm.c: new option -o
14459 * src/ds390/main.c: new option -o
14460 * src/pic/glue.c: new option -o
14461 * src/pic/pcode.c: new option -o
14462 * src/pic/ralloc.c: new option -o
14463 * src/pic16/glue.c: new option -o
14464 * src/pic16/pcode.c: new option -o
14465 * src/pic16/ralloc.c: new option -o
14466 * src/z80/main.c: new option -o
14467 * device/lib/Makefile.in: use -o
14468 * support/regression/ports/ds390/spec.mk: use -o
14469 * support/regression/ports/gbz80/spec.mk: use -o
14470 * support/regression/ports/mcs51/spec.mk: use -o
14471 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14472 * support/regression/ports/z80/spec.mk: use -o
14473 * support/regression/ports/ucz80/spec.mk: use -o
14474 * support/regression/ports/xa51/spec.mk: use -o
14475 * support/regression/fwk/lib/timeout.c: fix usage string
14477 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14478 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14480 2003-01-07 <johan AT balder>
14482 * src/SDCCast.c (decorateType): fixed bug #600035
14484 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14485 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14486 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14487 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14488 * src/pic/pcode.c: outcommented unused variable to remove warnings
14489 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14491 2003-01-06 <karl AT turbobit.com>
14492 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14495 2003-01-06 <johan AT balder>
14497 * src/SDCCicode.c: fixed array add
14499 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14500 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14501 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14503 2003-01-04 <johan AT balder>
14505 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14507 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14508 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14510 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14511 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14512 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14514 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14515 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14517 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14518 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14520 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14521 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14523 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14525 * in /sdcc/as/mcs51/ changed these files in order to create an
14526 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14527 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14528 following files to include the previous two files: aslink.dsp,
14529 Makefile.aslink, Makefile.bcc, and Makefile.in.
14531 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14532 .adb instead of .cdb
14534 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14536 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14537 value from option --iram-size.
14539 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14541 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14544 2002-09-18 <wiml AT hhhh.org>
14546 * SDCClrange.h: exposed setFromRange() and setToRange()
14547 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14548 packRegsForAccUse() (bug 542397)
14549 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14550 multiple times and emitting the fetch operations more than once
14551 added aopGetUsesAcc() function to allow binary operators to
14552 fetch their operands in the correct order; made genMinus() emit
14553 compact code for X = LITERAL - Y
14555 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14556 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14557 sprintf() in line 1267.
14559 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14560 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14563 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14564 Changes to aslink (All the changes are marked with 'JCF'):
14566 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14569 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14570 area BSEG. Also moves, if possible, the DATA area down into the internal
14571 ram so more space is available.
14573 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14576 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14577 not bytes. Function summary() which creates a memory usage summary
14578 file with extension .mem. Reports of overlaping stack and small stack
14579 size. If the space for the stack is less than 16 bytes aslink trows a
14582 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14583 the 8051. Option 'y' for memory summary output file.
14585 Changes to sdcc (All the changes are marked with 'JCF'):
14587 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14589 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14590 overlaying area for it (uses RegBankUsed[4]).
14592 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14593 bank zero as used by default. By default aslink locates the stack
14594 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14595 the creation of the .mem file. Delegates the allocation of data area
14596 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14597 the begining of the stack area to aslink.
14599 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14600 glue() in SDCCglue.c creates an area for it.
14602 2002-09-03 Borut Razem <borut.razem AT siol.net>
14603 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14604 sdcc/src/pic/glue.c:
14605 introduced atexit() handler for teporay files removal in case of
14606 errors, assertions, ...
14608 2002-08-29 Borut Razem <borut.razem AT siol.net>
14609 * sdcc/support/cpp2/auto-host_vc_in.h:
14610 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14611 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14612 Maybe there is a similar problem with BORLANDC? It should be checked!
14614 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14615 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14616 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14617 was not executed, and the compiler (cl) launched a warning:
14618 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14620 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14621 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14623 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14624 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14626 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14627 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14628 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14629 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14630 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14631 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14632 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14633 - added Release configuration in VS projects
14634 - review of compiler an linker options
14635 - VC .exe files are generated in bin_vc directory, not to interfere
14636 with binaries generated from other projects (cygwin, mingw, bcc ...)
14638 * sdcc/src/yacc.dsp: added
14640 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14641 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14642 and insert the version number definitions from .version
14644 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14646 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14647 added - genarate auto-host.h using auto-host_vc_in.h as template
14650 removed from CVS, generated automatically
14652 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14653 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14655 2002-08-11 Borut Razem <borut.razem AT siol.net>
14656 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14658 2002-08-10 Borut Razem <borut.razem AT siol.net>
14659 * src/SDCCmain.c (main):
14660 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14661 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14662 The consequence was that some temporary files were not removed.
14665 unification of code in functions tempfilename() and tempfile():
14666 function tempnam() is defined in Visual Studio 6.0 and .NET
14668 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14670 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14671 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14672 - removed compiler command line option /WX: Treats all warnings as errors
14673 - update a list of source files, included into the project
14675 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14676 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14677 changed project type to Generic Project so that can be correcly converted to VS.NET project
14679 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14681 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14683 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14685 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14686 added return 0 statements after assert() to make compiler happy
14688 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14689 added newline in the def file to keep MSC compiler satisfied
14691 * sdcc/src/z80/gen.c:
14692 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14693 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14694 - solved MSC error in function aopDump()
14696 * sdcc_vc.h: define PREFIX as "\\sdcc"
14698 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14699 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14701 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14702 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14703 - Rewrote the register banking algorithm.
14704 - Added pCode live-range analysis to registers (for now, only non-used and
14705 singly-used registers optimized away)
14707 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14709 * 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.
14711 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14712 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14714 2002-04-22 Michael Hope <michaelh AT vroom>
14716 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14718 * configure.in (DD_COPT): Added include support required for gbdk.
14720 * .version: Bumped version number just to increase it.
14722 * src/SDCCmain.c: Added -nostdinc to the default options.
14724 2002-04-15 Michael Hope <michaelh AT vroom>
14726 * device/lib/z80/printf.c (sprintf): Added.
14728 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14730 * src/z80/peeph.def: Added transpose redundent load rule.
14732 * src/z80/main.c: Added force callee saves for jaune.
14734 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14736 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14738 2002-03-28 Johan Knol <johan AT balder>
14740 * src/SDCCval.c: fixed bug #532436
14742 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14744 Added "char *Processor" field to the port structure.
14747 Added -p option. Allows port dependent processor to be specified.
14750 Initialized the new field char *Processor field to NULL in all ports
14753 Compiler generated registers for interrupt context saving
14754 were not getting allocated.
14756 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14759 Fixed left shift. Will promote the left side of a left shift
14760 if a) left shifting more than size of operand or b) when assigned
14761 to something size > size of left side
14763 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14765 tons of changes. Register allocation has been
14766 rewritten. Added customization for the various PICs. Flow
14767 analysis is restructured. ...
14769 * src/pic/device.h:
14772 * src/pic/device.c:
14773 Added. device.c is a PIC port hack to accomodate variations
14776 2002-03-13 Michael Hope <michaelh AT vroom>
14778 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14780 2002-03-04 johanknol <johanknol AT manik>
14782 * /src/SDCCval.c: fixed
14784 const unsigned char arr[][2] = { { 0, 1 } };
14785 t18.c:1: error: Initializer element is not constant
14787 2002-03-04 bela <bela AT manik>
14789 * /device/include/mcs51reg.h:
14790 ds89c420 register definition update
14792 2002-03-03 <johan AT FRIJA>
14794 * support/Util/SDCCerr.c: did something, but don't no why anymore
14796 * support/regression/tests/bug-524691.c: made it a little less shy
14798 * src/SDCCast.c (decorateType): fixed bug #524697
14800 * src/SDCCast.c: made some lineno improvements
14802 * src/SDCCval.c (getNelements): changed warning to error
14804 * src/SDCCglue.c (printIvalArray): changed warning to error
14806 * src/SDCCicode.c: fixed a warning for mingw
14808 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14810 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14812 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14814 * src/ds390/peeph.def:
14815 Added some more peephole rules
14817 * src/ds390/gen.c: Various fixes & enhancements
14819 * src/SDCClrange.c, src/SDCClrange.h:
14820 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14822 * src/ds390/ralloc.c:
14823 various fixes & enhancements (ds390) specific
14825 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14826 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14829 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14831 2002-03-02 <johan AT FRIJA>
14833 * src/SDCCast.c (decorateType): fixed bug #524708
14835 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14837 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14839 2002-03-01 Michael Hope <michaelh AT vroom>
14841 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14843 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14845 2002-03-01 <johan AT FRIJA>
14847 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14849 * src/SDCCast.c (decorateType): fixed bug #524209
14851 * src/SDCCval.c (valNot): fixed bug #524195
14853 2002-02-26 <johan AT balder>
14855 * src/xa51/gen.c: fixed a warning
14857 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14859 * src/SDCCast.c (decorateType): fixed bug #522534
14861 2002-02-23 <johan AT balder>
14863 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14865 2002-02-22 <johan AT balder>
14867 * src/SDCCast.c: fixed bug #514865
14869 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14871 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14873 * sdcc/src/SDCCloop.c:
14874 Previous fix was not good. basic blocks that have "break" or "return" are
14875 not really partof a loop , but live ranges used in these blocks should
14876 be live thru the entire loop, so set partOfLoop but don't add them to
14879 2002-02-21 <johan AT FRIJA>
14881 * src/SDCCcse.c: fixed bug #514308
14883 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14886 Fixed BUG #519583. If a conditional block ended in a return/break
14887 statement inside a loop, it was not being considered part of the loop.
14889 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14891 2002-02-10 Karl Bongers <karl AT turbobit.com>
14894 Fixed up SDCDB debugger somewhat. Updated debugger/README
14895 with lots of comments and notes.
14897 * device/examples/test2.c:
14898 Fix bug, "red" variable not being initialized(compiler complained).
14900 * device/examples/Makefile, examples/test3.c:
14901 Add Makefile in device/examples folder, compiles test3.c
14902 for use as a multiple module SDCDB test case.
14904 * sim/ucsim/cmd.src/cmdset.cc:
14905 Took out debug printfs in ucsim "next" command.
14907 * sim/ucsim/xa.src:
14908 Karl and Johan start ucsim XA support. Most dissassembly working,
14909 about 75% emulation done(plenty of work remaining).
14911 * sim/ucsim/z80.src:
14912 Add Z80 support to ucsim, add test-ucz80 regression test,
14913 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14914 Notice z80 compiler fails on examples/test3.c/crc code.
14916 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14918 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14919 Added support for --parms-in-bank1
14921 * src/ds390/peeph.def:
14922 added a few more peephole optimzations
14924 * src/ds390/main.c:
14925 1) added __builtin_inp & __builtin_outp used to read in data of given length
14926 from a memory mapped port
14927 2) added __builtin_memcmp
14928 3) added __builtin_swapw swap bytes of a short
14930 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14931 1) handle multiple send & receives from register bank1
14932 2) ralloc can now allocate DPTR1 to some liveRanges
14934 * src/SDCCsymt.c, src/SDCCsymt.h:
14935 changes to handle multiple sends & receives
14937 * src/SDCCptropt.h:
14938 added some pointer arithmetic optimization
14940 * src/SDCCptropt.c:
14941 added some pointer arithmetic optimizations but not stable yet so not
14942 called from anywhere (will get this working shortly)
14944 * src/SDCCopt.c: fixed for multiple sends & receives
14947 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14948 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14949 set preprocessor defines (depending on options)
14951 * src/SDCCicode.c, src/SDCCicode.h:
14952 changes made to handle multiple sends & receives
14955 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14957 * src/SDCCcse.c, src/SDCCcse.h:
14958 added function findbackward def (to be used in upcoming optimization)
14960 * src/SDCCcflow.c, src/SDCCcflow.h:
14961 added function returnAtEnd - to determine if a basic block terminates with
14964 * src/SDCCast.c, src/SDCCast.h:
14965 added option parms-in-bank1
14967 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14968 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14969 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14970 adjusted for --parms-in-bank1 option
14972 * device/include/string.h:
14973 donot redefine "reentrant" keyword
14975 * device/include/ds80c390.h: Added some more SFRs
14977 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14979 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14981 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14983 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14985 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14987 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14989 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14991 * Added --xram-movc option
14993 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14995 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14997 2002-01-11 Johan Knol
14999 * Added math lib of Jesus Calvino-Fraga
15001 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15003 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15004 * support/regression/Makefile: new target test-mcs51-stack-auto
15005 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15007 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15009 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15011 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15013 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15015 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15017 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15019 * src/SDCCglue.h: add definition for printIvalChar()
15021 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15023 * src/SDCCast.c: fix #498138 by Johan
15025 * src/SDCCglue.c: fix #498138 by Johan
15027 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15029 * support/regression/Makefile: fix clean
15031 * support/regression/ports/ds390/support.c: fix transmission of last character
15033 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15035 * /sdcc/src/ds390/gen.c:
15036 a) improved computing address of stack variable
15037 b) took out some #if 0 code
15038 c) improved parmBytes adjustment
15039 d) improved genPlusIncr & genMinusIncr
15040 e) genCmp could generate bad code (when left assigned to DPTR)
15041 f) Fixed bug in hasInc
15043 * /sdcc/src/ds390/ralloc.c:
15044 a) packRegsForSupport could mess up live information (Fixed)
15045 b) packRegsDPTRuse could be incorrect for left & right shift
15047 * /sdcc/src/mcs51/ralloc.c:
15048 packRegsForSupport could mess up the live information (Fixed)
15050 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15052 * /sdcc/src/SDCCast.c:
15053 can reverse a loop even if function call is present as long
15054 as the loop control variable is local & is not passed as parameter
15056 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15058 * /sdcc/ChangeLog: *** empty log message ***
15060 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15061 More builtin function additions for TININative
15063 * /sdcc/src/ds390/ralloc.c:
15064 Had broken the regression testsuite
15066 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15068 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15069 Added funcattr hasStackParms will be set for reentrant functions when there
15070 are paramteres on the stack, this helps in minimizing frame pointer generation
15071 typeFromStr can handle function pointers now
15073 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15074 *** empty log message ***
15076 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15078 * /src/ds390/gen.c, /src/ds390/main.c:
15079 More builtin function additions for TININative
15081 * /src/ds390/ralloc.c:
15082 Had broken the regression testsuite
15084 * /src/SDCCast.c: Fixed a bug in dumptree
15086 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15087 Added funcattr hasStackParms will be set for reentrant functions when there
15088 are paramteres on the stack, this helps in minimizing frame pointer generation
15089 typeFromStr can handle function pointers now
15091 * /doc/builtins.txt, /doc/TININative.txt:
15092 *** empty log message ***
15095 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15097 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15098 ALPHA version for -mTININative
15100 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15101 updated to reflect changes in the port structure
15104 added function do_assemble (similar to do_link) if non-null this function
15105 will be called to do assembly (-mTININative) requires a multi command
15107 added function genAssemblerEnd will be called to generate assembler Epilogue
15110 added _JavaNative to debug info printing
15112 * /src/SDCCmain.c: added option --tini-libid
15113 added port->do_assemble function (-mTININative) has a multi command assemble
15115 * /src/SDCCglue.c: Disabled "constExpr" check
15116 added port->genAssemblerEnd function
15118 * /src/SDCCglobl.h: Added option --tini-libid value
15121 tookout optimizeCompare from the header (has no external references)
15123 * /src/SDCCast.c: made one more function "static"
15125 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15127 * src/z80/mappings.i: Added z80asm support.
15129 * src/z80/main.c: Added z80asm support on --asm=z80asm
15131 * src/z80/gen.c: Fixed asm portability issues.
15133 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15135 * src/SDCCglue.c (printExterns): Added global/extern split.
15137 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15139 * support/regression/Makefile: added test for mcs51 model large
15141 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15143 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15145 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15147 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15149 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15151 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15153 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15155 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15157 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15159 * support/regression/tests/simplefloat.c: Port to mcs51.
15161 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15162 * support/regression/tests/bug-485362.c: Added.
15164 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15166 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15168 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15170 * src/z80/gen.c (aopDump): Added a dump function.
15172 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15173 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15175 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15177 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15179 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15181 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15183 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15185 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15187 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15189 * support/regression/ports/ds390/support.c: Use tinibios.
15191 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15193 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15195 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15196 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15198 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15200 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15202 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15204 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15206 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15207 (packRegsForIYUse): Created and optimised.
15209 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15211 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15212 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15214 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15216 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15218 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15220 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15222 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15224 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15226 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15228 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15230 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15232 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15234 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15236 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15237 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15238 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15240 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15242 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15243 (genNotFloat): Added.
15244 (genUminusFloat): Added.
15246 * device/lib/z80/Makefile: Added floating pt stubs.
15248 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15250 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15252 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15254 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15256 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15258 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15260 * sdcc/support/regression/Makefile: Add port ds390.
15262 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15264 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15266 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15268 * sdcc/support/regression/ports/ds390/support.c: Added.
15270 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15272 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15274 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15276 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15278 * device/include/malloc.h: Added z80 and gbz80 support.
15280 * device/lib/gbz80/heap.s: Added.
15282 * device/lib/z80/heap.s: Added.
15284 * device/lib/malloc.c: Added z80 and gbz80 support.
15286 * support/regression/tests/malloc.c (testMalloc): Added.
15288 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15290 * support/regression/tests/bug-478094.c: Added.
15292 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15294 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15296 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15298 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15300 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15302 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15304 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15306 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15308 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15310 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15312 * support/regression/tests/bug-477927.c: Added.
15314 * src/z80/peeph.def: Added minor rules.
15316 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15318 * src/z80/peeph.def: Added jump optimisation modification.
15320 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15322 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15324 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15326 * support/regression/tests/funptrs.c: Added.
15328 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15330 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15332 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15334 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15336 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15338 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15339 (movLeft2ResultLong): Created.
15341 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15342 (joinPushes): Added. Joins two char pushes into a word push.
15344 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15346 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15348 * support/makebin/Makefile (install): Added creation of dest dir.
15350 2001-10-24 Karl Bongers <karl AT turbobit.com>
15352 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15354 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15356 * src/z80/ralloc.c: Turned off faulty pack for one use.
15358 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15360 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15362 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15364 * support/regression/Makefile: Improved clean
15366 * support/regression/ports/gbz80/spec.mk: Added clean
15368 * support/regression/ports/host/spec.mk: Added clean
15370 * support/regression/ports/z80/spec.mk: Added clean
15372 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15374 * support/regression/ports/mcs51/timeout.c: little improvements
15376 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15378 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15380 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15382 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15384 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15386 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15388 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15390 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15391 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15393 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15395 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15397 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15399 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15401 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15403 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15405 * support/regression/tests/longor.c: Added.
15407 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15409 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15411 * as/mcs51/aslink.h: define PATH_MAX
15413 * as/mcs51/asm.h: define PATH_MAX
15415 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15417 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15419 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15421 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15423 * src/SDCCglobl.h: define PATH_MAX
15425 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15427 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15429 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15431 * src/z80/gen.c (gencjneshort): Fixed
15433 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15435 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15437 * support/regression/tests/bug-469671.c: Added.
15439 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15441 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15443 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15445 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15447 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15449 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15451 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15453 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15455 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15457 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15459 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15461 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15463 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15465 * 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.
15467 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15469 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15471 2001-10-07 <johan AT FRIJA>
15473 * device/lib/gets.c (gets): fixed the return value.
15475 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15476 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15478 * 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.
15480 * 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.
15482 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15484 * src/pic/gen.c: Removed Safe_strdup.
15486 * configure.in: Added option to enable libgc support.
15488 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15489 (bitVectUnion): Optimised.
15490 (bitVectIntersect): Optimised.
15491 (bitVectBitsInCommon): Optimised.
15492 (bitVectCplAnd): Optimised.
15494 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15496 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15498 * src/SDCCmain.c: distinguish between assembler debug and plain options
15500 * src/avr/main.c: remove standard assembler options
15502 * src/ds390/main.c: remove standard assembler options
15504 * src/mcs51/main.c: remove standard assembler options
15506 * src/port.h: removed "PENDING" comment
15508 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15510 * src/device/lib/_mulint.c : new, with assember functions
15512 * src/device/lib/_mullong.c : new, with assember functions
15514 * src/device/lib/_divuint.c : with assember functions
15516 * src/device/lib/_divsint.c : with assember functions
15518 * src/device/lib/_divulong.c: with assember functions
15520 * src/device/lib/_divslong.c: with assember functions
15522 * src/device/lib/_moduint.c : with assember functions
15524 * src/device/lib/_modsint.c : with assember functions
15526 * src/device/lib/_modulong.c: with assember functions
15528 * src/device/lib/_modslong.c: with assember functions
15530 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15532 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15534 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15535 replaced _mululong.c and _mulslong.c by _mullong.c
15537 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15539 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15541 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15543 * src/SDCCglue.c: test, if win32api is available for MINGW
15545 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15547 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15548 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15549 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15550 * support/regression/ports/host/spec.mk: removed GENERIC
15551 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15552 * support/regression/ports/z80/spec.mk: removed GENERIC
15554 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15556 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15558 * support/regression/tests/bug-467035.c: Created.
15560 2001-10-01 <johan AT FRIJA>
15562 * src/SDCC.y: fixed bug #466586 part 1
15564 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15566 * SDCCicode.c: z80 has no generic pointers
15567 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15569 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15571 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15573 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15575 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15577 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15579 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15581 * configure.in: Fixed up so that ucsim is only configured once.
15583 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15585 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15586 (getPathDifference): As above.
15588 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15590 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15592 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15593 * .version: Updated to 2.3.1
15595 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15596 Added copyright header.
15598 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15599 (assemble): Added support for macro based assembler commands.
15600 (linkEdit): Added support for macro based linker commands.
15601 (preProcess): Changed the pre-processor to use macros.
15602 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15603 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15605 * device/lib/z80/crt0.s: Added module name for debugging.
15607 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15609 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15611 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15613 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15615 * src/Makefile.in: Added SDCCmacro and SDCCutil
15617 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15619 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15621 2001-09-16 <johan AT FRIJA>
15623 * 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.
15625 2001-09-15 <johan AT FRIJA>
15627 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15628 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15630 2001-09-11 <johan AT FRIJA>
15632 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15634 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15636 * support/regression/tests/bug-460444.c: Added test case.
15638 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15639 (genCast): Added justification for all of the asserts.
15641 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15643 * support/regression/support.c: _xdata replaced by xdata
15645 * support/regression/spec.mk: removed _generic
15647 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15649 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15651 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15652 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15654 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15656 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15658 * support/regression/tests/bug-460010.c: Added test case.
15660 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15662 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15664 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15666 * support/regression/testfwk.c: removed workaround for bug #436344
15668 * support/regression/tests/bp.c: use less memory with mcs51
15670 * support/regression/tests/bug-441448.c: use less memory
15672 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15674 * support/regression/collate-results.py: typo
15676 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15678 * support/regression/tests/fetchoverlap.c: Added new test case.
15680 * support/regression/tests/bp.c: Added new test case.
15682 * support/regression/tests/bug-448984.c: Added new test case.
15684 * support/regression/tests/pow2shifts.c: Added new test case.
15686 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15687 (genlshTwo): Fixed right shift for count > 8.
15689 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15691 2001-09-08 <johan AT FRIJA>
15693 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15695 2001-09-07 <johan AT FRIJA>
15697 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15699 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15701 2001-09-06 <johan AT FRIJA>
15703 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15704 * bernhard noted me at this: "() equals to (void)" (1.38)
15706 2001-09-05 <johan AT FRIJA>
15708 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15710 2001-09-04 <johan AT FRIJA>
15712 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15715 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15717 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15719 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15721 * link/z80/aslink.h: Fixed path for PATH_MAX
15723 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15725 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15727 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15729 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15731 * 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.
15733 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15735 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15736 (genCmp): Fixed up genCmp for the GB with longs.
15738 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15740 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15742 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15744 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15746 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15748 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15750 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15752 * 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.
15754 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15756 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15758 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15760 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15762 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15764 * sim/ucsim/configure: little improvement of Cygwin-detection
15765 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15766 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15767 * support/regression/tests/bug-221100.c: small changes for mcs51
15768 * support/regression/tests/bug-221168.c: small changes for mcs51
15769 * support/regression/tests/bug-227710.c: small changes for mcs51
15770 * support/regression/tests/staticinit.c: small changes for mcs51
15771 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15772 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15773 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601