1 2008-03-04 Raphael Neider <rneider AT web.de>
3 * src/pic/gen.c: removed unused prototypes, prevent internal errors
4 on accessing OP_SYM_TYPE(op)
5 * src/pic/gen.h: removed unused protorype of genMinusDec()
6 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
7 fix #1876953 (invalid subtraction code), removed unused code
9 2008-03-03 Raphael Neider <rneider AT web.de>
15 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
16 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
18 2008-03-03 Raphael Neider <rneider AT web.de>
20 * src/pic/device.c (find_device): search user-specified paths first
21 for pic14devices.txt, fixes #1900827
23 2008-03-02 Borut Razem <borut.razem AT siol.net>
25 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
26 AddToPath and RemoveFromPath
28 2008-03-01 Borut Razem <borut.razem AT siol.net>
30 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
31 work correctly, added debugging support if -DSDCC.DEBUG command line
34 2008-02-28 Borut Razem <borut.razem AT siol.net>
36 * doc/sdccman.lyx: cosmetic changes
38 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
40 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
41 * doc/sdccman.lyx: fixed unmeant removal of spaces
43 2008-02-27 Borut Razem <borut.razem AT siol.net>
45 * support/scripts/sdcc.nsi: corrected installation directory for
46 current user installation mode
47 * doc/README.txt: added Philipp Klaus Krause to the developers list
49 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
51 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead return
53 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
54 genCodePointerGet, genGenPointerGet): cleanup aop before generating
55 ifxJump to fix bug 1838000
56 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
57 * support/regression/tests/bug1838000.c: new, added
58 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
60 2008-02-26 Borut Razem <borut.razem AT siol.net>
62 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
64 * support/scripts/sdcc.nsi: added MULTIUSER page,
65 NSIS upgraded to version 2.35
67 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
69 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
70 * support/regression/tests/bug1565152.c: new, added
72 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
74 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
75 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
76 * support/regression/tests/bug1670148.c: new, added
78 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
80 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
82 2008-02-24 Borut Razem <borut.razem AT siol.net>
84 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
85 is ineffective for unsigned char parameter
87 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
89 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
90 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
91 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
92 * support/Util/MySystem.c (my_system): output errorcode when verbose
94 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
96 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
99 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
101 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
104 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
106 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
108 2008-02-21 Borut Razem <borut.razem AT siol.net>
110 * support/regression/Makefile.in,
111 support/regression/ports/ds390/spec.mk,
112 support/regression/ports/hc08/spec.mk,
113 support/regression/ports/mcs51-common/spec.mk,
114 support/regression/ports/pic14/spec.mk,
115 support/regression/ports/pic16/spec.mk,
116 support/regression/ports/ucz80/spec.mk,
117 support/regression/ports/xa51/spec.mk:
118 added CFLAGS when compiling timeout
120 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
122 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
125 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
127 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
128 * support/regression/tests/bug1888147.c: new, added
130 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
132 * src/z80/gen.c: fixed bugs #1596270, #1736867
134 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
136 * src/z80/gen.c: fixed bug in register pair loading when swapping register
137 contents, mostly fixes #1596270
139 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
142 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
143 peepholes, fixes #1806565
145 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
147 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
148 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
149 fixes bug 1739475, thanks Robert Larice
150 (rule 271): new, added
152 2008-02-18 Borut Razem <borut.razem AT siol.net>
154 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
156 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
158 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
160 2008-02-17 Raphael Neider <rneider AT web.de>
162 * src/pic16/genarith.c,
165 * src/pic16/genutils.c: removed unused legacy code,
166 removed unused fields from struct asmop and struct _G
168 2008-02-17 Raphael Neider <rneider AT web.de>
170 * src/pic16/gen.c (AccRsh): cosmetic changes,
171 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
172 genRightShiftLiteral): fixed to work with SFRs as result by
173 assigning only once to result,
174 removed a lot of unused/excluded code fragments
176 2008-02-17 Raphael Neider <rneider AT web.de>
178 * device/include/pic/pic16f88.h,
179 * device/include/pic/pic16f886.h,
180 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
182 2008-02-17 Borut Razem <borut.razem AT siol.net>
184 * src/z80/peeph.def: applied patch
185 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
186 * src/z80/gen.c, src/z80/peeph.def: applied patch
187 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
188 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
189 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
190 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
191 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
192 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
194 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
196 * as/link/mcs51/aslink.dsp: removed SDK define
197 * as/link/z80/clean.mk: brought in sync with other ports
198 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
199 * as/hc08/Makefile.bcc,
200 * as/mcs51/Makefile.bcc,
201 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
202 * src/z80/main.c (_setValues): use the now capitalized -Z,
203 (z80_port, gbz80_port): generate debug information when asked
205 2008-02-16 Borut Razem <borut.razem AT siol.net>
207 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
208 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
209 as/z80/Makefile.in. as/z80/Makefile.bcc:
210 applied patch #1893393: patch for as-z80 and link-z80 to generate
211 cdb, thanks to Armin Diehl
212 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
213 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
214 asnoice.c moved to as/asxxsrc/asnoice.c
215 * src/z80/peeph-gbz80.def: applied patch
216 #1880235: Z80 return peephole, thanks to Philipp Krause
218 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
221 * doc/sdccman.lyx: bumped version to 2.7.5
222 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
224 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
226 * device/include/pic16/stdlib.h,
227 * device/lib/pic16/libc/stdlib/ltoa.c,
228 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
230 2008-02-13 Borut Razem <borut.razem AT siol.net>
232 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
233 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
234 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
235 src/SDCCopt.c, src/SDCCval.c:
236 fixed bug #1890273: SDCC Warning 154 shows wrong filename
238 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
240 * src/SDCCsymt.c (compareType): fixed bug 1309013
242 2008-02-09 Borut Razem <borut.razem AT siol.net>
244 * src/SDCCval.c, src/SDCCval.h:
245 code cleaning, added function constChrVal()
246 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
247 call constChrVal() instead constVal()
249 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
251 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
254 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
255 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
258 2008-02-01 Raphael Neider <rneider AT web.de>
260 * device/include/pic/pic16f886.h,
261 * device/include/pic/pic16f887.h: added RA6 and RA7
263 2008-01-24 Raphael Neider <rneider AT web.de>
265 * device/include/pic/pic16f88.h: added RA6 and RA7
266 * device/lib/pic/libdev/disabled_pic16f886.c,
267 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
269 * src/pic16/devices.inc,
270 * device/include/pic16/pic18f2423.h,
271 * device/include/pic16/pic18f2523.h,
272 * device/include/pic16/pic18fregs.h,
273 * device/lib/pic16/pics.all
274 * device/lib/pic16/libdev/pic18f2423.c,
275 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
276 * device/lib/pic16/libio/i2c.ignore,
277 * device/lib/pic16/libio/usart.ignore,
278 * device/lib/pic16/libio/adc.ignore: ignore new devices
280 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
282 * src/SDCCast.c (createRMW): fixed bug 1582651
284 2008-01-20 Borut Razem <borut.razem AT siol.net>
286 * src/SDCCcse.c: partially fixed enhancement request
287 #1793872 - multiply by -1 not collapsed
288 * support/regression/tests/arithcsi.c: added regression test
290 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
292 * as/mcs51/asx8051.dsp: removed define SDK
293 * as/mcs51/i51mch.c (machine): fixed bug 1865114
294 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
296 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
297 cosmetic changes, brought more in sync, changed old K&R to ANSI
299 2008-01-13 Borut Razem <borut.razem AT siol.net>
301 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
302 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
304 2007-12-30 Borut Razem <borut.razem AT siol.net>
306 * src/pic16/gen.c: fixed implementation of bitwise operations for
308 * support/regression/tests/bitwise.c: added test cases
310 2007-12-29 Borut Razem <borut.razem AT siol.net>
312 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
313 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
314 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
315 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
316 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
317 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
318 src/pic16/pcode.[ch]: added const qualifier
319 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
320 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
321 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
322 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
323 * as/asxxsrc/aslex.c: use dbuf_getline()
324 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
325 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
326 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
327 as/z80/asm.h, as/z80/z80adr.c:
328 changed type of ib and ip to const char *
330 2007-12-28 Borut Razem <borut.razem AT siol.net>
332 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
333 introduced (readlin) - long lines are turuncated
334 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
335 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
336 as/z80/Makefile.in: moved aslex.c to asxxsrc
337 * as/hc08/aslex.c, as/z80/aslex.c: deleted
338 * as/hc08/asmain.c, as/mcs51/asmain.c:
339 added missing initialization of a_addr field
340 * support/regression/tests/long_asm_line.c: added regtest for long
343 2007-12-22 Borut Razem <borut.razem AT siol.net>
345 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
347 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
349 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
351 2007-12-16 Borut Razem <borut.razem AT siol.net>
353 * device/include/pic16/stdbool.h: removed, since already exists in
354 device/include/; this also fixes bitopcse.c regression test for pic16
356 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
357 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
358 dereference doesn't work; covered by regression test bug1399290
360 2007-12-05 Borut Razem <borut.razem AT siol.net>
362 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
365 2007-12-01 Borut Razem <borut.razem AT siol.net>
367 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
368 corrected handling of the highest_valid_address
370 2007-11-17 Raphael Neider <rneider AT web.de>
372 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
373 * src/pic/glue.c (picglue): emit .file if --debug is given
375 2007-11-17 Raphael Neider <rneider AT web.de>
377 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
378 care when left or right operand resides in result, fixes #1830220
380 2007-11-17 Borut Razem <borut.razem AT siol.net>
382 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
383 #983491 - "Merge duplicate strings function is ineffective"
384 * support/regression/tests/bug-983491.c: regtest disabled
385 * as/asxxsrc: created
386 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
387 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
388 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
389 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
390 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
391 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
392 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
393 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
394 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
395 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
396 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
397 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
398 created as/asxxsrc directory, assym.c and strcpi.c moved into it
400 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
402 * device/include/stdarg.h: added and removed some casts
403 * src/SDCCsymt.c (compareType): Fully check types between generic and
404 non-generic pointers, also accept ptr-ptr to void-ptr assignments
406 2007-11-13 Borut Razem <borut.razem AT siol.net>
408 * support/regression/tests/bug-1817005.c:
409 added regtest for bug #1817005 - as-z80 chokes on long labels
411 2007-11-12 Borut Razem <borut.razem AT siol.net>
413 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
414 as\z80\asout.c, as\z80\aslist.c:
415 fixed bug #1817005 - as-z80 chokes on long labels
417 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
420 * as/z80/asmain.c: cosmetic changes
423 * as/z80/alloc.h: removed
425 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
426 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
427 * as/link/hc08/Makefile.in,
428 * as/link/mcs51/Makefile.in,
429 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
431 * as/link/mcs51/lkarea.c,
432 * as/link/mcs51/lkmain.c: cosmetic changes
433 * as/link/hc08/lklibr.c,
434 * as/link/z80/lklibr.c,
435 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
436 used cygwin_conv_to_full_posix_path,
437 added warnings, cosmetic changes, brought more in sync
438 changed old K&R into ANSI function declarations
439 * as/link/z80/lklibr.c (loadAdb): added
440 * as/link/z80/lkmain.c: removed -- option from usage text
442 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
444 * src/mcs51/gen.c (outBitC): optimized for no result
446 2007-10-31 Borut Razem <borut.razem AT siol.net>
448 * src/SDCCsymt.c: fixed (hopeful properly) bug
449 #1805702 - order of extern matters
450 * support/regression/tests/bug-1805702.c: enabled regtest for bug
453 2007-10-29 Borut Razem <borut.razem AT siol.net>
455 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
456 - order of extern matters
457 * support/regression/tests/bug-1805702.c: disabled regtest for bug
460 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
462 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
463 24bitMode, portIsDS390
464 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
465 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
466 (notVolatileVariable): also check sloc names,
467 (callFuncByName): moved ftab[] out of function and sorted it by use
469 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
471 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
472 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
473 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
474 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
475 * support/regression/tests/bug-880197.c: new, added
477 2007-10-28 Borut Razem <borut.razem AT siol.net>
479 * support/regression/Makefile.in,
480 support/regression/ports/mcs51-large/spec.mk,
481 support/regression/ports/mcs51-xstack-auto/spec.mk,
482 support/regression/ports/mcs51-stack-auto/spec.mk,
483 support/regression/ports/mcs51-medium/spec.mk,
484 support/regression/ports/mcs51-common/spec.mk,
485 support/regression/ports/mcs51-common/*,
486 support/regression/ports/mcs51-small/*:
487 mcs51 renamed to mcs51-common, created mcs51-small
488 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
489 * support/regression/tests/bug-1805702.c: added regtest for bug
492 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
494 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
495 added new rules 265 - 270
496 * support/regression/tests/bug1721024.c:new, added
497 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
498 introduced new test-mcs51 to run all mcs51 tests
500 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
502 * support/regression/tests/bug1816470.c: new, added
504 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
506 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
507 propagate for *,+,- with float, fixed bug 1816470
508 (decorateType): cast to resultTypeProp instead of resultType
510 2007-10-19 Borut Razem <borut.razem AT siol.net>
512 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
513 function is ineffective" for pic16 tareget
514 * support/scripts/listerr.c: corrected include path
515 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
518 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
520 * support/regression/tests/using.c: new, added
521 * support/regression/tests/vaargs.c: fixed and enabled test
523 2007-10-18 Borut Razem <borut.razem AT siol.net>
525 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
527 * support/regression/tests/bug-983491.c: added regtest for bug #983491
529 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
531 * doc/sdccman.lyx: documented option --Werror
532 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
533 RegBankUsed[] earlier
535 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
537 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
541 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
543 * src/SDCCast.c (decorateType): improved optimization of tri-op
544 * src/SDCCerr.c (vwerror, setWError),
546 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
547 warnings as errors, thanks Stas Sergeev for PATCH 1813211
549 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
551 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
552 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
553 * support/regression/tests/bug-223113.c,
554 * support/regression/tests/bug-426632.c,
555 * support/regression/tests/bug-468811.c,
556 * support/regression/tests/bug-477835.c,
557 * support/regression/tests/bug-478094.c,
558 * support/regression/tests/bug-499644.c,
559 * support/regression/tests/bug-524209.c,
560 * support/regression/tests/bug-524211.c,
561 * support/regression/tests/packcast.c,
562 * support/regression/tests/structidx.c: added empty tests
563 * support/regression/tests/bug-607243.c: enabled test
565 2007-10-06 Borut Razem <borut.razem AT siol.net>
567 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
568 support of universal binaries on Mac OS X
570 2007-10-02 Borut Razem <borut.razem AT siol.net>
572 * src/SDCCval.h: unified double2ul macro for all platforms
573 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
574 * support/regression/tests/bitwise.c: added regtest for bug #1777758
576 2007-09-30 Borut Razem <borut.razem AT siol.net>
578 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
580 * sdcc_vc_in.h: enabled warnings
581 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
582 unsigned type, result still unsigned
583 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
585 2007-09-28 Raphael Neider <rneider AT web.de>
587 * src/pic/device.c (find_device): prevent buffer underflow error
588 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
589 the just destroyed list entry
591 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
593 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
596 2007-09-18 Borut Razem <borut.razem AT siol.net>
598 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
599 applied to unsigned type, result still unsigned
601 2007-09-17 Borut Razem <borut.razem AT siol.net>
603 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
604 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
605 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
606 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
607 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
608 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
609 src/z80/gen.c, src/z80/ralloc.c:
610 fixed bug #1739860 - sdcc does not work correctly on some platforms
612 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
614 2007-09-17 Raphael Neider <rneider AT web.de>
616 * src/pic16/device.c: reverted to previous version
617 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
619 2007-09-16 Raphael Neider <rneider AT web.de>
621 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
622 as this raises a ton of gpasm warnings, just emit a second label
623 * src/pic16/devices.inc,
624 * device/lib/pic16/pics.all,
625 * device/lib/pic16/libdev/pic18f2585.c,
626 * device/lib/pic16/libdev/pic18f2680.c,
627 * device/lib/pic16/libdev/pic18f2682.c,
628 * device/lib/pic16/libdev/pic18f2685.c,
629 * device/lib/pic16/libdev/pic18f4585.c,
630 * device/lib/pic16/libdev/pic18f4680.c,
631 * device/lib/pic16/libdev/pic18f4682.c,
632 * device/lib/pic16/libdev/pic18f4685.c,
633 * device/include/pic16/pic18f2585.h,
634 * device/include/pic16/pic18f2680.h,
635 * device/include/pic16/pic18f2682.h,
636 * device/include/pic16/pic18f2685.h,
637 * device/include/pic16/pic18f4585.h,
638 * device/include/pic16/pic18f4680.h,
639 * device/include/pic16/pic18f4682.h,
640 * device/include/pic16/pic18f4685.h,
641 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
642 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
643 patch contributed by Anton Strobl, applied with changes
645 2007-09-16 Raphael Neider <rneider AT web.de>
647 * device/include/pic16/pic18f2431.h,
648 * device/include/pic16/pic18f25j10.h,
649 * device/include/pic16/pic18f4431.h,
650 * device/include/pic16/pic18f45j10.h: adopted common include style
651 * device/include/pic16/pic18f1320.h,
652 * device/include/pic16/pic18f2320.h,
653 * device/include/pic16/pic18f2525.h,
654 * device/include/pic16/pic18f4320.h,
655 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
656 * device/include/pic16/pic18fregs.h: prepared for automatic include
657 file selection by having DEVICE.h for every DEVICE
658 * device/lib/pic16/libdev/pic18f2320.c,
659 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
661 * device/lib/pic16/configure.in,
662 * device/lib/pic16/configure: use rm -rf instead of rmdir
663 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
664 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
666 2007-09-09 Borut Razem <borut.razem AT siol.net>
668 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
669 distingush between i386 and ppc Mac OS X versions
671 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
673 * src/mcs51/gen.c (genReceive): fixed bug 1788177
674 * support/regression/tests/bug1788177.c: new, added
676 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
678 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
679 * device/include/mcs51/lint.h added keyword __naked
681 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
685 * src/SDCCmem.h: removed maxRegBank
686 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
687 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
688 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
689 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
690 name and behaviour to handle banked functions
691 (scan4op): and use it to fix bug 1786213
693 2007-09-03 Raphael Neider <rneider AT web.de>
695 * device/include/pic16/pic18f248.h,
696 * device/include/pic16/pic18f258.h,
697 * device/include/pic16/pic18f448.h,
698 * device/lib/pic16/libdev/pic18f248.c,
699 * device/lib/pic16/libdev/pic18f258.c,
700 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
701 added T0CONbits, fixes #1786891
703 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
705 * src/ds390/gen.c (genFarPointerSet),
706 * src/hc08/ralloc.c (packRegisters),
707 * src/mcs51/ralloc.c (packRegisters),
708 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
710 * src/SDCCicode.h: POINTER_SET can be true for literals too
711 * support/regression/tests/bug1750318.c: new, added
713 2007-08-23 Borut Razem <borut.razem AT siol.net>
715 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
716 library versions without the completition functionality
718 2007-08-22 Raphael Neider <rneider AT web.de>
720 * device/include/pic16/pic18f1220.h,
721 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
723 2007-08-12 Borut Razem <borut.razem AT siol.net>
725 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
727 2007-08-11 Borut Razem <borut.razem AT siol.net>
729 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
730 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
731 support/Util/SDCCerr.[ch] moved to src
732 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
733 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
734 device/examples/ds390/tinitalk/tinitalk.dsp,
735 device/examples/serialcomm/windows/serialcomm.dsp,
736 support/librarian/librarian.dsp:
737 removed linking of unused odbc32.lib and odbccp32.lib
738 * support/scripts/winres.h:
739 added for compilation with Visual C++ 2005 Express Edition
741 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
743 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
746 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
748 * sdccconf_in.h: update the endian test so that SPARC Solaris
749 does not throw syntax errors
751 2007-08-06 Borut Razem <borut.razem AT siol.net>
753 * doc/sdccman.lyx: removed two index entries which prevented the
754 generation of sdcc doc archive
756 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
758 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
759 instead of lyx 1.5.0.
761 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
763 * device/include/hc08/mc68hc908apxx.h: new header contributed by
764 Lucas Loizaga, with minor modifications. Thanks!
766 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
768 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
771 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
773 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
774 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
777 2007-07-22 Borut Razem <borut.razem AT siol.net>
779 * configure.in, configure: re-introduced .version
780 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
781 the version reverted to 2.7.0
783 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
786 * doc/sdccman.lyx: bumped version to 2.7.3
787 * device/include/mcs51/compiler.h: fixed elif->else
788 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
789 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
790 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
791 enable accuse for bit operands
792 * src/SDCCmain.c (printVersionInfo),
793 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
794 environment descriptor
795 * src/SDCCutil.h: added getBuildEnvironment
796 * src/SDCCglue.c (initialComments): use getBuildEnvironment
797 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
798 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
799 * support/regression/tests/bug1348008.c,
800 * support/regression/tests/bug1496419.c,
801 * support/regression/tests/bug1503067.c,
802 * support/regression/tests/preproc.c: added empty tests
804 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
806 * support/regression/tests/bug1678803.c: new, added
808 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
811 * as/link/hc08/lkihx.c,
812 * as/link/hc08/lkrloc.c,
813 * as/link/mcs51/lkihx.c,
814 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
815 ihxExtendedLinearAddress
816 * as/link/mcs51/lkrloc.c (relr),
817 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
818 acall/ajmp, see bug 830513
820 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
822 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
823 (cseBBlock): remember aggr2ptr has been used
824 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
825 (geniCodeAssign): fixed bug 868103
826 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
827 added operandSize prototype
828 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
829 (genDataPointerSet): use max of size of right and result,
830 (gencjne): added parameter useCarry for optimization,
831 (genCmpEq): use carry if appropriate,
832 (genXor): check if operand already in carry
833 * support/regression/tests/bug-868103.c: enabled test
835 2007-07-12 Raphael Neider <rneider AT web.de>
837 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
839 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
841 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
842 from Robert Larice, thanks
843 * support/regression/tests/bitopcse.c,
844 * support/regression/tests/bitvars.c,
845 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
846 * support/regression/tests/bug-927659.c: enabled test for z80
847 * support/regression/tests/bug1738367.c: added extra tests by Frieder
848 * support/regression/tests/bug1745717.c: new, added
849 * support/regression/tests/literalop.c,
850 * support/regression/tests/nullstring.c: removed storage definitions that
853 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
855 * device/include/stdbool.h: do not define __bool_true_false_are_defined
856 and bool for targets that do not fully support it.
857 * support/regression/tests/bug1546986.c,
858 * support/regression/tests/bug1723128.c,
859 * support/regression/tests/bug1734654.c,
860 * support/regression/tests/bug1738367.c,
861 * support/regression/tests/constantRange.c: only use bool if allowed
863 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
865 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
866 Larice, also handle function pointers
867 * support/regression/tests/bug1749275.c: new, added
869 2007-07-03 Borut Razem <borut.razem AT siol.net>
871 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
872 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
873 #1746528: SDCC should ignore ':' in inline assembler comments
874 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
876 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
878 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
879 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
881 2007-06-29 Borut Razem <borut.razem AT siol.net>
883 * src/SDCCmain.c: fixed bug
884 #1744746: SDCC #4867: broken option --xram-size
886 2007-06-28 Borut Razem <borut.razem AT siol.net>
888 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
889 find out the endianess of host machine for ucsim
891 2007-06-27 Borut Razem <borut.razem AT siol.net>
893 * support/regression/generate-cases.py: corrected the file name
895 * configure.in, configure, sdccconf_in.h: find out the endianess of
897 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
900 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
902 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
904 2007-06-26 Borut Razem <borut.razem AT siol.net>
906 * support/regression/generate-cases.py: display warning if function
907 list is empty; implemented more flexible rule for detection of
908 testing functions, allowing return type 'void' in the same line as
909 the function name in the function definition
910 * support/regression/tests/bug-1654060.c: corrected test
911 * support/librarian/sdcclib.c: fixed warning:
912 format '%s' expects type 'char *', but argument 2 has type 'int'
914 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
916 * support/librarian/sdcclib.c: Added feature Requests [1510635]
917 Multiple infiles for sdcclib.
919 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
921 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
924 2007-06-18 Borut Razem <borut.razem AT siol.net>
926 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
927 how to handle comments, so they have to be removed by the
928 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
929 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
930 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
931 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
932 table driven option hadling
934 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
936 * src/SDCCast.c (decorateType),
937 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
938 iCode to ast level to fix bug 1738367
939 * support/regression/tests/bug1738367.c: new, added
941 2007-06-15 Raphael Neider <rneider AT web.de>
943 * src/pic16/devices.inc,
944 * device/lib/pic16/pics.all,
945 * device/include/pic16/pic18fregs.h,
946 * device/include/pic16/pic18f[24][45]20.h,
947 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
948 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
949 * device/lib/pic16/Makefile.in: faster cleanup
951 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
953 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
955 2007-06-13 Raphael Neider <rneider AT web.de>
957 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
959 2007-06-12 Raphael Neider <rneider AT web.de>
961 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
962 suppress bit defines if NO_BIT_DEFINES is #define'd
963 * device/include/pic/pic*.h: recreated all headers to include
964 conditional bit defines
965 * device/include/pic/pic16f886.h,
966 * device/include/pic/pic16f887.h: fixed based on newer .inc file
967 * device/include/pic/recreate.sh: script to recreate the complete
968 device library files based on the currently supported devices
970 2007-06-12 Borut Razem <borut.razem AT siol.net>
972 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
973 support/regression/Makefile.in, support/scripts/build.mak,
974 support/scripts/Makefile.snapshot:
975 use new svn URL scheme
976 * doc/sdccman.lyx: SDCC Wiki moved to
977 http://sdcc.wiki.sourceforge.net/
979 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
981 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
982 * support/regression/tests/bug1734654.c: added
984 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
986 * src/SDCCast.c (decorateType): optimized '?' for equal operands
987 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
988 with literal operands
990 2007-06-10 Borut Razem <borut.razem AT siol.net>
992 * as/link/z80/lklibr.c: fixed mingw build warning
993 lklibr.c:575: warning: implicit declaration of function 'tolower'
994 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
995 src/z80/main.c: move target specific options from src/SDCCmain.c
996 to src/<target>/main.c
998 2007-06-09 Borut Razem <borut.razem AT siol.net>
1000 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1001 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1002 * support/regression/tests/bug-1294691.c: added
1004 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1006 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1007 can also be static, fixes bug 1733438
1008 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1009 have absolute address too
1010 (computeType): added optimization for 'cond ? true : false'
1011 * support/regression/tests/absolute.c: added test for static absolute var
1013 2007-06-08 Raphael Neider <rneider AT web.de>
1015 * src/regression/Makefile: suppress parallel builds, allow easy
1016 switching between pic14/pic16 ports
1017 * src/regression/picregs.h: added pic14/16 header file switch
1018 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1019 inline.c,nestfor.c,string1.c}: include "picregs.h"
1021 2007-06-07 Borut Razem <borut.razem AT siol.net>
1023 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1024 permanent solution to suppress GCC 4.2.0 c++ warning:
1025 deprecated conversion from string constant to `char *'
1026 use 'const char *' where ever required
1027 * support/regression/generate-cases.py: implemented more flexible rule
1028 for detection of testing functions, allowing white-spaces surrounding
1029 the function name and the 'void' parameter.
1030 * support/regression/tests/constantRange.c,
1031 support/regression/tests/scott-compare3.c: fixed failing regression
1032 tests, uncovered by implementation of more flexible rule for detection
1033 of testing functions
1035 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1037 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1039 2007-06-04 Borut Razem <borut.razem AT siol.net>
1041 * configure.in, configure, config_vc.awk: sdcc version number is now
1042 stored in configure.in; removed .version
1043 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1044 doc/INSTALL.txt: version bumped to 2.7.2
1045 * sim/ucsim/configure.in, sim/ucsim/configure:
1046 use "read" to read from .version
1048 2007-06-03 Borut Razem <borut.razem AT siol.net>
1050 * */Makefile.in: removed annoying warning:
1051 Makefile:xx: Makefile.dep: No such file or directory
1053 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1055 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1056 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1057 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1058 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1059 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1060 bugfix: only use newBoolLink for bit result type
1061 * src/SDCCicode.c (geniCodeLogic): added param tree,
1062 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1063 (geniCodeLogicAndOr): use IS_BIT,
1064 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1065 (ast2iCode): added tree param to geniCodeLogic for comparisons
1066 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1067 * support/regression/tests/bug1723128.c: added test NotZero
1069 2007-06-01 Borut Razem <borut.razem AT siol.net>
1071 * SDCPP synchronized with GCC CPP release version 4.2.0,
1072 currently the latest release:
1073 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1074 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1075 support/cpp2/cppdefault.h, support/cpp2/except.h,
1076 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1077 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1078 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1079 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1080 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1081 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1082 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1083 support/cpp2/opts.h, support/cpp2/output.h,
1084 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1085 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1086 support/cpp2/system.h, support/cpp2/version.c,
1087 support/cpp2/Makefile.in: modified
1088 * support/cpp2/opts-common.c: added
1089 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1090 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1091 search for included source file in local directory
1092 * sim/ucsim/configure, sim/ucsim/configure.in:
1093 temporary solution to suppress GCC 4.2.0 c++ warning:
1094 deprecated conversion from string constant to `char *'
1096 2007-06-01 Raphael Neider <rneider AT web.de>
1098 * device/lib/pic/libdev/pic12f683.c,
1099 * device/include/pic/pic12f683.h: added GPIO bits
1101 2007-06-01 Raphael Neider <rneider AT web.de>
1103 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1104 quotation marks, clarified role of PIC14 vs. PIC16 ports
1105 * src/pic16/devices.inc,
1106 * device/include/pic16/pic18fregs.h,
1107 * device/include/pic16/pic18f[24][45]j10.h,
1108 * device/lib/pic16/pics.all,
1109 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1110 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1111 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1112 for new devices as they are not yet supported by gputils
1114 2007-05-31 Borut Razem <borut.razem AT siol.net>
1116 * Small Device C Compiler 2.7.0 released
1117 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1118 changed sdcc version to 2.7.1
1119 * support/scripts/sdcc.nsi: added How to create WIN32 release
1122 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * doc/sdccman.lyx: documented initialization and allocation of absolute
1125 variables, bit parameter passing, the need for function pointers to be
1126 reentrant and alpha quality support of inline and retrict
1128 2007-05-26 Borut Razem <borut.razem AT siol.net>
1130 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1131 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1132 * docs/knownbugs.html: updated
1134 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1138 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1140 (gencjneshort): optimized when left is AOP_DIR
1141 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1142 initializing unions in a struct/array
1143 * support/regression/fwk/include/testfwk.h: added defines for data, near
1144 and far for host and z80
1145 * support/regression/tests/bug1723128.c: new, added
1147 2007-05-22 Borut Razem <borut.razem AT siol.net>
1149 * doc/knownbugs.html: updated
1151 2007-05-21 Raphael Neider <rneider AT web.de>
1153 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1154 error message instead
1155 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1157 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1159 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1161 2007-05-21 Raphael Neider <rneider AT web.de>
1163 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1165 * src/regression/gpsim_assert.h,
1166 * src/regression/Makefile,
1167 * src/regression/pcodeopt.c: regression test for the above fix
1169 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1172 jumps to self, fixed bug 1717281
1174 2007-05-10 Borut Razem <borut.razem AT siol.net>
1176 * support/scripts/gen_known_bugs.pl: cosmetic fix
1177 * doc/knownbugs.html: generated by gen_known_bugs.pl
1179 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1181 * src/SDCCast.c (createFunction): also generate non-inlined version of
1182 function for functions declared as "static inline"
1183 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1184 function can be inlined after non-inlined version generated.
1186 2007-05-10 Borut Razem <borut.razem AT siol.net>
1188 * support/scripts/gen_known_bugs.pl: added script
1189 which generates knownbugs.html
1191 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1193 * doc/knownbugs.html: updated for release 2.7.0
1195 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1197 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1199 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1201 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1202 (throughout): updated generating comments
1203 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1204 (throughout): updated generating comments
1205 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1206 rule instead of at the second, or it might skip lines when removing the
1208 * support/regression/tests/bug1714204.c: changed test to foo
1210 2007-05-08 Borut Razem <borut.razem AT siol.net>
1212 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1213 thanks to SDCC Distributed Compile Farm members,
1214 added Z80 and GBZ80 command line options
1215 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1217 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1219 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1220 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1221 * support/regression/tests/longlit.c: modified to be tested at all and
1222 to pass the actual test
1224 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1226 * device/include/mcs51/uPSD33xx.h: Added.
1228 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1230 * device/lib/_gptrput.c,
1231 * device/lib/_gptrget.c: removed old code,
1233 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1234 * support/regression/tests/bug1714204.c: new, added
1236 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1238 * support/regression/tests/regtrack.c: test was never executed
1239 because of the regression test being picky about white spaces.
1240 * device/lib/mcs51/crtclear.asm: added comment
1242 2007-05-06 Raphael Neider <rneider AT web.de>
1244 * device/lib/pic/Makefile.rules,
1245 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1246 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1248 2007-05-06 Raphael Neider <rneider AT web.de>
1250 * src/pic16/device.h,
1252 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1253 _pic16_setDefaultOptions): removed/reordered command-line args
1254 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1255 devices, regrouped command line args, environment variables),
1256 clarified sone points, added sections on how to add devices to the
1259 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1261 * src/z80/peeph.def: fixed bug in rule 2
1263 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1265 * src/port.h: added TARGET_MCS51_LIKE
1266 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1267 take advantage of it too
1268 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1269 (shiftR2Left2Result): Optimized: don't check shifting by 0
1270 * src/z80/peeph-z80.def,
1271 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1272 modifications, see patch 1700823
1273 * src/mcs51/peep.c (): fixed bug 1712928
1274 * support/regression/tests/bug1712928.c: new, added
1276 2007-05-05 Borut Razem <borut.razem AT siol.net>
1278 * device/lib/pic16/Makefile.common.in,
1279 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1280 removed bash dependencies
1282 2007-05-01 Borut Razem <borut.razem AT siol.net>
1285 fixed bug #1710507: --i-code-in-asm makes compile fail
1286 all iCode comments are now one liners
1287 * src/mcs51/gen.c: fixed memory leak
1289 2007-05-01 Raphael Neider <rneider AT web.de>
1291 * device/lib/pic/libdev/*.c
1292 * device/include/pic/*.h: regenerated all device libs from updated
1294 * support/scripts/inc2h.pl: documented usage, now uses strict to
1297 2007-04-30 Borut Razem <borut.razem AT siol.net>
1300 fixed bug #1669175: Problem with space in output paths
1301 documented how to use paths with spaces for Windows users
1303 2007-04-29 Borut Razem <borut.razem AT siol.net>
1305 * Fixed svn:eol-style and svn:keywords properties
1306 * src/SDCCval.c: fixed bug
1307 #1592871: Segfault with "large" const arrays of characters
1308 replaced recursion with iteration
1309 * Removed svn:executable property from non-executable files
1311 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1313 * src/mcs51/gen.c (genRet): fixed bug 1707003
1315 2007-04-27 Raphael Neider <rneider AT web.de>
1317 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1318 createReachingDefinitions,assignValnums,pic16_destructDF,
1319 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1320 prevent NULL pointer dereferences
1321 * device/lib/pic/libdev/pic16f886.c,
1322 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1323 prevent building them, gputils do not really support them yet
1325 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1327 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1328 helps printf_small. 32 bytes more __idata mem.
1330 2007-04-27 Raphael Neider <rneider AT web.de>
1332 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1333 return early when pb or pb->pcHead is NULL (patch #1708427)
1334 * src/regression/empty.c,
1335 * src/regression/Makefile: added test with empty functions
1336 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1338 2007-04-27 Borut Razem <borut.razem AT siol.net>
1340 * src/SDCCast.c: fixed feature request
1341 #1547512: Redundant strings linked when using sizeof("abc")
1343 2007-04-23 Borut Razem <borut.razem AT siol.net>
1345 * doc/sdccman.lyx, src/SDCCmain.c:
1346 peep-hole comments are generated only if --fverbose-asm option is
1347 specified and --no-peep-comments is not, as proposed by Frieder.
1348 * support/regression/Makefile.in: compile regression tests with
1349 --fverbose-asm option so one can "grep" whether a new (or an old)
1350 peephole is (still) applied; requested by Frieder.
1352 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1354 * device/include/pic/pic16f886.h,
1355 * device/include/pic/pic16f887.h,
1356 * device/lib/pic/libdev/pic16f886.c,
1357 * device/lib/pic/libdev/pic16f887.c,
1358 * device/include/pic/pic14devices.txt,
1359 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1361 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1363 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1366 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1368 * device/lib/_memset.c: assembler version for mcs51
1370 2007-04-22 Borut Razem <borut.razem AT siol.net>
1372 * support/scripts/listerr.c: program to create the list of errors and
1373 warnings list from - added
1374 * doc/sdccman.lyx: removed the note
1375 "For list of warnings and corresponding codes, see err_warn.txt"
1376 * src/SDCCsymt.c: fixed bug #1699804:
1377 Bug with some uses of sizeof(static local array) (MCS51)
1378 * support/regression/tests/bug-1699804.c: added
1380 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1382 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1383 (main): added option -i,
1384 (asmbl, case S_INCL): use search_path_fopen,
1385 mostly from patch 1579668 by Peter Miller, thanks
1386 * src/z80/main.c: fixed typo --callee-saves-bc
1387 * device/include/mcs51/compiler.h: added sfrword for Tasking
1389 2007-04-20 Borut Razem <borut.razem AT siol.net>
1391 * src/z80/main.c: replaced reserved keyword asm with asmblr
1393 2007-04-19 Borut Razem <borut.razem AT siol.net>
1395 * src/port.h: use const pointers to strings
1396 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1397 * src/pic16/main.c: include SDCCargs.h
1398 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1399 const char, since the strings are dynamically allocated
1400 * src/SDCCmain.c: options.code_seg and options.const_seg are
1401 dynamically allocated; check port specific command line options
1402 before the general ones
1403 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1405 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1407 * device/include/ds400rom.h,
1408 * device/lib/ds390/lcd390.c,
1409 * device/lib/ds390/memcpyx.c,
1410 * device/lib/ds390/rtc390.c,
1411 * device/lib/ds400/ds400rom.c,
1412 * device/lib/ds400/memcpyx.c,
1413 * device/lib/hc08/_ret.c: more replacements of keywords with their
1414 double underscore equivalents
1415 * device/lib/ds390/Makefile.in,
1416 * device/lib/ds400/Makefile.in,
1417 * device/lib/gbz80/Makefile.in,
1418 * device/lib/hc08/Makefile.in,
1419 * device/lib/mcs51/Makefile.in,
1420 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1422 2007-04-17 Borut Razem <borut.razem AT siol.net>
1424 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1425 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1426 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1427 to --fverbose-asm, to be gcc'ish
1429 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1433 2007-04-17 Borut Razem <borut.razem AT siol.net>
1435 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1436 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1437 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1438 with their double underscore equivalent
1440 2007-04-14 Borut Razem <borut.razem AT siol.net>
1442 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1445 2007-04-13 Borut Razem <borut.razem AT siol.net>
1447 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1449 * device/examples/serialcomm/windows/serial.[ch],
1450 device/examples/serialcomm/windows/test_serialcomm.cpp:
1451 updated by Bela Torok
1452 * device/examples/serialcomm/windows/serialcomm.dsw,
1453 device/examples/serialcomm/windows/serialcomm.dsp: added
1455 2007-04-13 Jan Waclawek <wek AT efton.sk>
1457 * doc/sdccman.lyx: additions and changes at various places
1458 (submitted as #1697136).
1459 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1461 2007-04-10 Borut Razem <borut.razem AT siol.net>
1463 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1464 LyX file format changed to 245
1465 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1466 "FreeWare" replaced with "free open source"
1468 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1470 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1472 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1474 * device/include/pic16/pic18fregs.h,
1476 * device/lib/_decdptr.c,
1477 * device/lib/_divsint.c,
1478 * device/lib/_divslong.c,
1479 * device/lib/_divuint.c,
1480 * device/lib/_divulong.c,
1481 * device/lib/_fs2schar.c,
1482 * device/lib/_fs2sint.c,
1483 * device/lib/_fs2slong.c,
1484 * device/lib/_fs2uchar.c,
1485 * device/lib/_fs2uint.c,
1486 * device/lib/_fs2ulong.c,
1487 * device/lib/_fsadd.c,
1488 * device/lib/_fscmp.c,
1489 * device/lib/_fsdiv.c,
1490 * device/lib/_fseq.c,
1491 * device/lib/_fsget1arg.c,
1492 * device/lib/_fsget2args.c,
1493 * device/lib/_fsgt.c,
1494 * device/lib/_fslt.c,
1495 * device/lib/_fsmul.c,
1496 * device/lib/_fsneq.c,
1497 * device/lib/_fsnormalize.c,
1498 * device/lib/_fsreturnval.c,
1499 * device/lib/_fsrshift.c,
1500 * device/lib/_fssub.c,
1501 * device/lib/_fsswapargs.c,
1502 * device/lib/_gptrget.c,
1503 * device/lib/_gptrgetc.c,
1504 * device/lib/_gptrput.c,
1505 * device/lib/_logexpf.c,
1506 * device/lib/_modsint.c,
1507 * device/lib/_modslong.c,
1508 * device/lib/_moduint.c,
1509 * device/lib/_modulong.c,
1510 * device/lib/_mulint.c,
1511 * device/lib/_mullong.c,
1512 * device/lib/_schar2fs.c,
1513 * device/lib/_ser.c,
1514 * device/lib/_setjmp.c,
1515 * device/lib/_sint2fs.c,
1516 * device/lib/_slong2fs.c,
1517 * device/lib/_spx.c,
1518 * device/lib/_uchar2fs.c,
1519 * device/lib/_uint2fs.c,
1520 * device/lib/_ulong2fs.c,
1521 * device/lib/asincosf.c,
1522 * device/lib/atanf.c,
1523 * device/lib/calloc.c,
1524 * device/lib/ds390/tinibios.c,
1525 * device/lib/ds400/tinibios.c,
1526 * device/lib/expf.c,
1527 * device/lib/free.c,
1528 * device/lib/hc08/_mulint.c,
1529 * device/lib/logf.c,
1530 * device/lib/malloc.c,
1531 * device/lib/printf_fast.c,
1532 * device/lib/printf_tiny.c,
1533 * device/lib/printfl.c,
1534 * device/lib/realloc.c,
1535 * device/lib/ser_ir.c,
1536 * device/lib/serial.c,
1537 * support/regression/tests/libmullong.c: replaced all special keywords
1538 with their double underscore equivalent
1539 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1540 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1542 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1543 (genRet): if the bit-symbol is ruonly it already is in the carry
1544 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1545 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1546 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1547 type UCHAR if dest is not bit
1549 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1551 * device/include/math.h,
1552 * device/lib/cotf.c,
1553 * device/lib/expf.c,
1554 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1556 2007-04-01 Borut Razem <borut.razem AT siol.net>
1558 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1559 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1560 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1561 gcc_unreachable() called internal_error()...
1563 2007-03-30 Raphael Neider <rneider AT web.de>
1565 * src/pic/ralloc.c (isData): suppress garbage debug output
1567 2007-03-28 Borut Razem <borut.razem AT siol.net>
1570 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1571 is developed, built and used worldwide, and the word "night" doesn't
1574 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1576 * device/include/mcs51/C8051F360.h: new, added
1577 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1579 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1581 * src/SDCC.y (declaration_specifiers, function_specifier),
1582 * support/Util/SDCCerr.c,
1583 * support/Util/SDCCerr.h,
1585 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1587 * src/SDCCmem.c (deallocParms),
1588 * src/SDCCast.c: support for function inlining, not quite complete
1589 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1590 'restrict' qualifier
1592 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1594 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1595 (saveRBank, unsaveRBank): don't save bits,
1596 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1597 * support/regression/tests/bug1535242.c: new, added
1598 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1599 thanks Alexey Shamrin <shamrin AT gmail.com>,
1600 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1601 removed header guard)
1603 * sdcc.spec: bumped version to 2.6.5
1604 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1606 2007-03-22 Borut Razem <borut.razem AT siol.net>
1608 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1609 fixed bug #1653671: sdcdb integration into ddd is broken
1611 2007-03-22 Raphael Neider <rneider AT web.de>
1613 * src/pic/gen.c (popGetExternal): augmented to also create references
1614 to external variables (not only labels),
1615 (genCall): comment on plan to reduce PAGESEL overhead,
1616 (genFunction, genEndFunction): also save/restore FSR around interrupt
1617 handling code, removed lots of unused code
1618 (genDivOneByte): release acquired temp register
1619 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1621 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1622 for registers that need to be saved during interrupts (FSR, STATUS,
1623 PCLATH; W needs special handling), currently only FSR is used
1625 2007-03-22 Raphael Neider <rneider AT web.de>
1627 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1629 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1631 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1633 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1635 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1637 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1639 * as/link/aslink.h: added LKOBJEXT
1640 * as/link/hc08/link_hc08.dsp,
1641 * as/link/hc08/Makefile.bcc,
1642 * as/link/hc08/Makefile.in,
1643 * as/link/mcs51/aslink.dsp,
1644 * as/link/mcs51/Makefile.bcc,
1645 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1646 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1647 * as/link/lkaomf51.c: merged and moved
1648 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1649 * as/link/z80/lkdata.c,
1650 * as/link/lkdata.c: merged and moved
1651 * as/link/hc08/lkmain.c,
1652 * as/link/mcs51/lkmain.c: cosmetic changes
1653 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1654 * as/link/lklex.c: use LKOBJEXT
1655 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1656 ANSI-fied functions, removed bubble-sorts
1657 * as/link/z80/lksym.c as/link/lksym.c: merged,
1659 * as/link/z80/linkgbz80.dsp,
1660 * as/link/z80/linkz80.dsp,
1661 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1662 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1663 * as/link/z80/lkhead.c,
1664 * as/link/z80/lklex.c: deleted
1665 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1666 * as/link/z80/lkmain.c: added copyfile()
1668 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1670 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1672 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1674 * device/lib/_strlen.c: assembler version for mcs51
1676 2007-03-13 Raphael Neider <rneider AT web.de>
1678 * device/include/pic16/pic18f2221.h,
1679 * device/include/pic16/pic18f2321.h,
1680 * device/include/pic16/pic18f2331.h,
1681 * device/include/pic16/pic18f4221.h,
1682 * device/include/pic16/pic18f4321.h,
1683 * device/include/pic16/pic18f4331.h: fixed config byte location names
1684 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1685 consistently named config byte locations
1687 2007-03-13 Borut Razem <borut.razem AT siol.net>
1689 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1690 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1691 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1692 as/link/z80/Makefile.in, as/z80/Makefile.in:
1695 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1697 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1698 * device/lib/printf_large.c: pointer was converted to generic
1699 pointer for mcs51 models other than model-small (Maarten noticed)
1701 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1703 * device/include/mcs51/ADuC84x.h: Added.
1705 2007-03-10 Borut Razem <borut.razem AT siol.net>
1707 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1708 fixed RFE #1624219: double backslashes in filenames;
1709 functions hexEscape(), octalEscape() and copyStr() moved from
1710 SDCCval.c to SDCCutil.c and made them glovbally available
1712 2007-03-09 Borut Razem <borut.razem AT siol.net>
1714 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1715 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1716 1673361: Missaligned comments in output files
1718 2007-03-09 Raphael Neider <rneider AT web.de>
1720 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1722 2007-03-09 Raphael Neider <rneider AT web.de>
1726 * src/pic/ralloc.c: suppress undesired debug output
1727 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1729 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1731 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1733 2007-03-07 Borut Razem <borut.razem AT siol.net>
1735 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1736 search include files in the current directory
1738 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1740 * src/SDCCglue.c (emitMaps, glue),
1741 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1743 * support/regression/tests/absolute.c: added xdata test
1745 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1748 added condition to macro, fixes bug 1666080
1750 2007-03-02 Raphael Neider <rneider AT web.de>
1752 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1754 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1756 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1757 be cleared. Unconditionally set __XPAGE
1758 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1760 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1765 * src/mcs51/rtrack.c,
1767 * doc/sdccman.lyx: added --no-gen-comments
1768 * src/mcs51/peeph.def: added 192.b, disabled 185
1770 2007-02-25 Raphael Neider <rneider AT web.de>
1772 * src/pic16/gen.c (genCast): fixed typo
1773 * device/lib/pic16/Makefile.subdir: only install existing files
1774 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1776 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1779 * device/lib/mcs51/crtclear.asm,
1780 * device/lib/mcs51/crtxclear.asm: renumbered labels
1781 * device/lib/mcs51/Makefile.in: added crtcall.asm
1782 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1783 * src/mcs51/gen.c (movc): removed,
1784 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1786 (toCarry, genSend, genRet): added function toCarry,
1787 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1788 (assignBit, genAssign, genCast): added function assignBit
1789 * src/mcs51/Makefile.bcc: added rtrack.c
1790 * src/mcs51/ralloc.h: made valueKnown a bitfield
1791 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1792 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1793 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1794 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1795 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1796 (_pop): only pop valid pairs, see gencjneshort,
1797 (gencjneshort): return pair that still needs to be popped, restructured,
1798 (gencjne, genCmpEq): call _pop
1800 2007-02-23 Raphael Neider <rneider AT web.de>
1802 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1804 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1806 * device/include/mcs51/P89LPC925.h: Added.
1808 2007-02-18 Raphael Neider <rneider AT web.de>
1810 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1812 2007-02-17 Borut Razem <borut.razem AT siol.net>
1814 * support/cpp2/directives.c, support/cpp2/version.c:
1815 synchronized with GCC CPP 4.1.2
1817 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1819 * src/mcs51/rtrack.h,
1820 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1821 by checking the strings passed by emitcode() to the assembler.
1822 Feel free to change. This in part addresses RFE #482179.
1823 Set environment variable SDCC_RTRACK to enable.
1824 * src/mcs51/gen.c: inserted hooks
1825 * src/mcs51/ralloc.h: added two members to struct regs
1826 * support/regression/tests/regtrack.c: added
1828 2007-02-14 Borut Razem <borut.razem AT siol.net>
1830 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1831 * Makefile.in: applied patch from Makefile related part of
1832 #1469393: Compiler does not initialize static data
1834 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1836 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1837 for better fix of bug 1273984, compiles pic16 rand.c
1839 2007-02-12 Borut Razem <borut.razem AT siol.net>
1841 * src/pic16/main.c: fixed pic16 standard library directory bug
1843 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1845 * src/hc08/gen.c (genSwap): fix swap regression test
1847 2007-02-10 Borut Razem <borut.razem AT siol.net>
1849 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1851 * support/regression/tests/bug-1654060.c: added regression test for
1854 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1856 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1857 bit moves in return statement
1859 2007-02-09 Borut Razem <borut.razem AT siol.net>
1861 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1864 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1866 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1867 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1869 2007-02-07 Raphael Neider <rneider AT web.de>
1871 * src/pic16/devices.inc,
1872 * device/include/pic16/pic18fregs.h,
1873 * device/include/pic16/pic18f[24][34]31.h,
1874 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1875 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1876 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1878 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1880 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1881 can this have lived here for so many years?
1882 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1883 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1884 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1886 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1888 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1889 appended by loop induction must be at the very end of the eBBlock
1891 2007-02-05 Kevin Vigor
1893 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1895 2007-02-05 Borut Razem <borut.razem AT siol.net>
1897 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1898 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1900 2007-02-03 Borut Razem <borut.razem AT siol.net>
1902 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1903 applied patch #1646602 option to set default signedness of char to
1904 unsigned, added -funsigned-char command line option,
1905 thanks to Gunther Jehle
1906 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1907 prompt for file deletion a few hundred times (especially the
1908 subversion files, which have ro permissions so it asks for
1909 confirmation), thanks to Simon McAuliffe;
1910 added {} + option to find in order to remove multiple files from a
1913 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1915 * device/include/mcs51/SST89x5xRDx.h: Added.
1917 2007-02-02 Raphael Neider <rneider AT web.de>
1919 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1920 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1922 2007-02-01 Raphael Neider <rneider AT web.de>
1924 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1927 2007-01-31 Borut Razem <borut.razem AT siol.net>
1929 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1930 if compiled with GCC. Thanks to Raphael Neider
1932 2007-01-31 Raphael Neider <rneider AT web.de>
1934 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1935 operand names, handles name and (name + n) for all n,
1936 (sameBank): restructured, also check bank allocation policy,
1937 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1938 (pic14_operandsAllocatedInSameBank): check whether to operands
1939 will be allocated into the same bank (i.e., section) to reduce
1940 BANKSEL overhead, queried from pcode.c:sameBank,
1941 (pic14printLocals): reintroduced clustering registers into a single
1942 section: all compiler generated symbols will now reside in one
1943 bank (per file), reducing BANKSEL overhead and code size,
1944 (showAllMemmaps): use local dbuf where possible
1946 2007-01-29 Raphael Neider <rneider AT web.de>
1948 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1949 (call_libraryfunc): retrieve/create symbol and mark as used,
1950 (genFunction): mark defined functions as non-extern and add again
1951 to code memmap for later output
1952 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1953 (pic14printLocals): reworked for new symbol emission,
1954 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1955 showAllMemmaps): reworked symbol output using dbufs, added handling
1956 of string literals (still incomplete),
1957 (picglue): removed symbol emission, moved into showAllMemmaps,
1958 (emitSymbolSet): new workhorse for symbol output,
1959 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1961 2007-01-29 Borut Razem <borut.razem AT siol.net>
1963 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1964 component contains the extension separator.
1966 2007-01-28 Borut Razem <borut.razem AT siol.net>
1968 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1970 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1971 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1972 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1973 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1974 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1975 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1976 src/z80/gen.c, support/Util/MySystem.c:
1977 accept slash and backslash as directory separator on WIN32 and
1980 2007-01-28 Raphael Neider <rneider AT web.de>
1982 * src/pic16/devices.inc,
1983 * device/include/pic16/pic18f[24][23]21.h,
1984 * device/include/pic16/pic18fregs.h,
1985 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1986 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1987 * device/lib/pic16/libio/adc.ignore,
1988 * device/lib/pic16/libio/i2c.ignore,
1989 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1990 family, as gputils do not yet support the devices
1991 * device/lib/pic16/Makefile.subdir: ignore errors on install
1992 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1993 headers and libraries from gputils .inc files
1995 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1997 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1999 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2001 * doc/sdccman.lyx: add printf benchmarks
2003 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2005 * device/lib/printf_fast.c: fix %c, char promoted to int
2006 * device/lib/printf_tiny.c: fix %c, char promoted to int
2008 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2010 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2012 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2014 * support/regression/tests/swap.c: 64 bit hosts failed
2015 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2017 2007-01-25 Raphael Neider <rneider AT web.de>
2019 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2020 based on absolute register address, patch by Alex Blond
2022 2007-01-22 Raphael Neider <rneider AT web.de>
2024 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2025 emitted, do not emit them again...
2027 2007-01-22 Raphael Neider <rneider AT web.de>
2029 * src/regression/bank1.c, src/regression/compare6.c,
2030 src/regression/add.c: cosmetic changes
2031 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2032 * src/pic/gen.c: fixed global zero and one,
2033 (aopForSym): removed unued code,
2034 (aopGet): assert aop is defined, check and use `index' of
2035 pCodeImmd operands (fixes #1630908),
2036 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2037 (register_reassign): prevent accidental register unification,
2038 (ReuseReg): cosmetic changes (also above)
2039 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2040 pic14emitStaticSeg): do not emit initialized data,
2041 (printIval*): replaced with working versions,
2042 (pic14createInterruptVect,picglue): use idata for initialized data,
2043 now init data should work in all modules (not only main()),
2044 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2046 2007-01-21 Borut Razem <borut.razem AT siol.net>
2048 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2049 use -fPIC or -fpic if they are supported and not ignored
2050 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2051 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2053 2007-01-20 Borut Razem <borut.razem AT siol.net>
2055 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2056 implemented RFE #1470316: allow "$" in variable names
2058 2007-01-20 Raphael Neider <rneider AT web.de>
2060 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2062 2007-01-20 Raphael Neider <rneider AT web.de>
2064 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2065 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2066 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2067 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2068 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2069 * device/lib/pic/libdev/pic*.c,
2070 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2071 * device/lib/pic/libdev/Makefile.in: show progress
2073 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2075 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2076 * support/scripts/sdcc_cygwin_mingw32,
2077 * support/scripts/sdcc_mingw32,
2078 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2079 conformance with autoconf 2.6
2081 2007-01-19 Raphael Neider <rneider AT web.de>
2083 * src/pic/device.c (register_map): fixed list construction
2084 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2085 (genMod): removed case for genModbits,
2086 (genModbits): removed as now unused/unimplemented
2087 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2089 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2091 * support/regression/tests/swap.c: added in response to #1638622
2092 * doc/sdccman.lyx: synced version, minor changes
2094 2007-01-18 Borut Razem <borut.razem AT siol.net>
2096 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2097 thanks to Gunther Jehle
2098 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2099 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2100 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2101 use filename in lineno instead.
2102 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2103 print the file name in ast_print()
2105 2007-01-18 Borut Razem <borut.razem AT siol.net>
2107 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2109 * src/SDCC.lex: stringLiteral() returns const char pointer,
2110 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2111 fixed column counting
2112 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2113 accept const char pointer as parameter
2114 * src/SDCCdwarf2.c: corrected buffer size
2116 2007-01-17 Borut Razem <borut.razem AT siol.net>
2118 * support/Util/dbuf_string.c: fixed for amd64
2120 2007-01-15 Borut Razem <borut.razem AT siol.net>
2122 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2123 removed terminal symbol ELIPSIS, since it was never generated by the
2124 lexer and it was wrongly used in parameter_identifier_list rule
2126 2007-01-15 Raphael Neider <rneider AT web.de>
2128 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2129 code page and data banking description
2130 * src/pic/genarith.c,
2131 * src/pic/gen.h: removed bit arithmetic functions,
2132 updated exit(1) to exit(EXIT_FAILURE)
2133 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2134 * device/include/pic16/pic18f2455.h,
2135 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2136 TRISD and TRISE, fixed/added some bit names
2137 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2138 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2139 updated pic18f2455.{c,h} instead of duplicating them
2141 2007-01-14 Borut Razem <borut.razem AT siol.net>
2143 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2144 Cannot debug files that contain spaces in the path name
2145 by converting spaces in asm file name to underscores
2147 2007-01-13 Borut Razem <borut.razem AT siol.net>
2149 * doc/sdccman.lyx: fixed format errors
2151 2007-01-10 Borut Razem <borut.razem AT siol.net>
2153 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2154 codeseg/constseg #pragma fail
2155 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2156 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2157 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2158 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2160 2007-01-09 Borut Razem <borut.razem AT siol.net>
2162 * get rid of diagnistic.[ch], pretty-print.[ch],
2163 c-pretty-print.[ch], ... used just for error, warning, ...
2165 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2166 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2167 suppoprt/cpp2/pretty-print.[ch]:
2169 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2170 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2171 suppoprt/cpp2/sdcpp.dsp:
2174 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2176 * device/lib/printf_large.c (output_float): removed recursion,
2177 use smaller buffer on stack for mcs51,
2178 fixed bug printing 1.96
2179 * support/regression/tests/snprintf.c: added test
2181 2007-01-07 Borut Razem <borut.razem AT siol.net>
2183 * use dynamic memory buffers instead temporary files
2184 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2186 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2187 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2188 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2189 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2190 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2191 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2192 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2193 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2194 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2195 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2196 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2197 support/Util/dbuf.c, support/Util/dbuf.h:
2199 * .version, sdcc.spec: bumped version to 2.6.4
2201 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2203 * src/port.h: added TARGET_Z80_LIKE macro
2204 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2205 output PSEG location if --xram-loc or --xstack-loc was used
2206 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2208 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2211 * as/as_z80.dsp, as/z80/as_z80.dsp,
2212 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2213 * sdcc.dsw: moved project files into subdir
2214 * as/hc08/as_hc08.dsp,
2215 * as/hc08/Makefile.bcc,
2216 * as/hc08/Makefile.in,
2217 * as/mcs51/Makefile.bcc,
2218 * as/mcs51/Makefile.in,
2219 * as/z80/Makefile.bcc,
2220 * as/z80/Makefile.in,
2221 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2224 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2227 * as/mcs51/asmain.c,
2229 * as/z80/assym.c: removed include "strcmpi.h"
2230 * as/hc08/strcmpi.c,
2231 * as/hc08/strcmpi.h,
2232 * as/mcs51/strcmpi.c,
2233 * as/mcs51/strcmpi.h,
2234 * support/Util/strcmpi.c,
2235 * support/Util/strcmpi.h: removed files
2236 * as/strcmpi.c: added as_strncmpi()
2238 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2240 * sdcc.dsw: Added some dependencies on project config.dsp
2242 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2244 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2245 with [di]ram_start to fix a regresion
2247 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2249 * configure.in: added missing mcs51 in status output
2250 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2252 * debugger/mcs51/clean.mk (distclean): remove config.h
2253 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2254 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2255 options.h, s-options-h and options.c
2256 * support/cpp2/clean.mk: unused, removed
2257 * Makefile.common.in,
2260 * as/hc08/Makefile.in,
2262 * as/mcs51/Makefile.in,
2263 * as/mcs51/clean.mk,
2266 * as/z80/Makefile.in,
2268 * as/link/Makefile.in,
2269 * as/link/hc08/Makefile.in,
2270 * as/link/hc08/clean.mk,
2271 * as/link/mcs51/Makefile.in,
2272 * as/link/mcs51/clean.mk,
2273 * as/link/z80/Makefile.in,
2274 * as/link/z80/clean.mk,
2275 * as/link/z80/conf.mk,
2276 * debugger/mcs51/Makefile.in,
2277 * debugger/mcs51/clean.mk,
2278 * device/include/Makefile.in,
2279 * device/lib/Makefile.in,
2280 * device/lib/mcs51/Makefile.in,
2281 * device/lib/pic/Makefile.in,
2282 * device/lib/pic/Makefile.common.in,
2283 * device/lib/pic/Makefile.subdir,
2284 * device/lib/pic/Makefile.rules,
2285 * device/lib/pic16/libio/Makefile.in,
2286 * device/lib/pic16/Makefile.subdir,
2287 * device/lib/pic16/libdev/Makefile.in,
2288 * device/lib/pic16/Makefile.rules,
2289 * device/lib/pic16/Makefile.common.in,
2290 * sim/ucsim/avr.src/Makefile.in,
2291 * sim/ucsim/main_in.mk,
2292 * sim/ucsim/cmd.src/Makefile.in,
2293 * sim/ucsim/doc/Makefile.in,
2294 * sim/ucsim/gui.src/Makefile.in,
2295 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2296 * sim/ucsim/gui.src/serio.src/Makefile.in,
2297 * sim/ucsim/hc08.src/Makefile.in,
2298 * sim/ucsim/libltdl/Makefile.in,
2299 * sim/ucsim/s51.src/Makefile.in,
2300 * sim/ucsim/sim.src/Makefile.in,
2301 * sim/ucsim/sim.src/conf.mk,
2302 * sim/ucsim/xa.src/Makefile.in,
2303 * sim/ucsim/z80.src/Makefile.in,
2307 * support/cpp2/Makefile.in,
2308 * support/librarian/Makefile.in,
2309 * support/librarian/clean.mk,
2310 * support/makebin/Makefile.in,
2311 * support/makebin/clean.mk,
2312 * support/packihx/Makefile.in,
2313 * support/regression/Makefile.in,
2314 * support/regression/ports/ds390/spec.mk,
2315 * support/regression/ports/gbz80/spec.mk,
2316 * support/regression/ports/hc08/spec.mk,
2317 * support/regression/ports/mcs51/spec.mk,
2318 * support/regression/ports/mcs51-large/spec.mk,
2319 * support/regression/ports/mcs51-medium/spec.mk,
2320 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2321 * support/regression/ports/pic14/spec.mk,
2322 * support/regression/ports/pic16/spec.mk,
2323 * support/regression/ports/mcs51-stack-auto/spec.mk,
2324 * support/regression/ports/ucz80/spec.mk,
2325 * support/regression/ports/xa51/spec.mk,
2326 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2327 adding a slash after $(top_builddir) and/or adding @datarootdir@
2329 * debugger/mcs51/configure.in,
2330 * device/lib/pic/configure.in,
2331 * device/lib/pic16/configure.in,
2332 * sim/ucsim/configure.in,
2333 * support/cpp2/configure.in,
2334 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2336 * debugger/mcs51/configure,
2337 * device/lib/pic/configure,
2338 * device/lib/pic16/configure,
2339 * sim/ucsim/configure,
2340 * support/cpp2/configure,
2341 * support/packihx/configure: generated with autoconf 2.60
2343 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2345 * as/link/hc08/lkihx.c (newArea),
2346 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2348 2007-01-02 Borut Razem <borut.razem AT siol.net>
2350 * doc/sdccman.lyx: documented #pragma sdcc_hash
2351 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2353 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2355 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2357 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2358 empty 'while'-loop to work correctly, see regression test 'while.c'
2359 * support/regression/tests/while.c: added
2361 2007-01-01 Borut Razem <borut.razem AT siol.net>
2363 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2364 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2365 support/cpp2/libcpp/sdcpp.c:
2366 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2367 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2368 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2370 2006-12-31 Borut Razem <borut.razem AT siol.net>
2372 * SDCPP synchronized with GCC CPP release version 4.1.1,
2373 currently the latest release:
2374 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2375 support/cpp2/libcpp/include/cpp-id-data.h
2376 support/cpp2/libiberty/fopen_unlocked.c
2377 support/cpp2/libiberty/md5.c
2379 support/cpp2/opt-functions.awk
2380 support/cpp2/opt-gather.awk
2381 support/cpp2/optc-gen.awk
2382 support/cpp2/opth-gen.awk:
2384 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2385 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2386 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2387 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2388 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2389 support/cpp2/diagnostic.h, support/cpp2/except.h,
2390 support/cpp2/hwint.h, support/cpp2/input.h,
2391 support/cpp2/intl.h, support/cpp2/move-if-change,
2392 support/cpp2/opts.c, support/cpp2/opts.h,
2393 support/cpp2/output.h, support/cpp2/prefix.c,
2394 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2395 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2396 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2397 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2398 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2399 support/cpp2/version.c:
2401 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2402 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2403 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2404 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2405 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2406 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2407 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2408 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2409 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2410 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2411 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2413 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2414 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2415 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2416 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2417 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2418 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2419 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2420 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2421 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2422 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2423 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2424 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2425 support/cpp2/system.h:
2428 2006-12-31 Borut Razem <borut.razem AT siol.net>
2430 * configure.in, configure: fixed bug #1538756: configure dies if bison
2431 and flex are not installed, 2nd try
2433 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2435 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2436 400.x for better code in RFE 899102
2438 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2440 * src/SDCCpeeph.c (deadMove),
2442 * src/mcs51/peep.h: renamed 'op' by 'reg'
2443 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2444 (scan4op): small change for removeDeadMove(), added support for
2445 'callee saves' and/or PACLL function calls,
2446 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2447 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2448 left in new dispatcher mcs51DeadMove()
2449 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2451 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2453 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2455 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2456 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2458 2006-12-30 Borut Razem <borut.razem AT siol.net>
2460 * support/cpp2/spacs.h: deleted from svn
2461 * configure.in, configure: fixed bug #1538756: configure dies if bison
2462 and flex are not installed
2464 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2466 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2467 with this z80 passes printf float test when enabled
2468 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2470 2006-12-28 Borut Razem <borut.razem AT siol.net>
2472 * support/cpp2/config.in, support/cpp2/configure.in,
2473 support/cpp2/configure, support/cpp2/Makefile.in:
2474 fix for the solaris build
2476 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2478 * src/SDCC.y (type_specifier2, pointer),
2480 * src/SDCCsymt.c (mergeSpec, checkSClass),
2481 * support/Util/SDCCerr.c,
2482 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2483 * support/valdiag/valdiag.py: Allow test cases to specify
2484 required language standard
2485 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2486 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2488 2006-12-27 Borut Razem <borut.razem AT siol.net>
2490 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2491 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2493 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2495 * support/cpp2/libiberty/Makefile.bcc: updated
2496 * src/pic16/main.c: fixed #pragma udata handling
2497 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2499 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2501 * src/SDCCpeeph.c: made labelHashEntry global,
2502 made pcDistance, FBYNAME static,
2503 (pcDistance): made static, use isComment and isLabel,
2505 (getLabelRef): added, extracted from labelRefCount(),
2506 (labelRefCount): use new getLabelRef(),
2507 (callFuncByName): made static, added deadMove,
2508 use isComment and isLabel,
2509 (newPeepRule): made static, set isLabel,
2510 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2511 labels from peephole rules,
2512 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2513 when isComment or isLabel is set
2514 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2515 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2517 * src/mcs51/peep.h: added
2518 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2519 * src/port.h: added peep->deadMove to port structure
2520 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2521 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2522 deadMove, finally removed no. 1 and 2
2529 * src/hc08/gen.c: mark lines with isComment or isLabel
2530 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2532 * sdcc.spec: bumped version to 2.6.3
2534 2006-12-26 Borut Razem <borut.razem AT siol.net>
2536 * support/cpp2/Makefile.in: added dependency on options.h
2537 * configure: regenerated
2538 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2539 * support/cpp2/Makefile.in: added vasprintf.c
2541 2006-12-25 Borut Razem <borut.razem AT siol.net>
2543 * SDCPP synchronized with GCC CPP release version 3.4.6,
2544 the latest release before 4.x:
2545 * support/cpp2/Makefile.in, support/cpp2/config.h,
2546 support/cpp2/configure, support/cpp2/configure.in,
2547 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2548 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2549 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2550 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2551 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2552 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2553 support/cpp2/cpptrad.c, support/cpp2/except.h,
2554 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2555 support/cpp2/hwint.h, support/cpp2/intl.h,
2556 support/cpp2/line-map.c, support/cpp2/line-map.h,
2557 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2558 support/cpp2/output.h, support/cpp2/prefix.c,
2559 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2560 support/cpp2/system.h, support/cpp2/version.c:
2562 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2563 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2564 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2565 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2566 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2567 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2568 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2569 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2570 support/cpp2/move-if-change, support/cpp2/opts.c,
2571 support/cpp2/opts.h, support/cpp2/opts.sh,
2572 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2573 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2574 support/cpp2/win32, support/cpp2/win32/dirent.c,
2575 support/cpp2/win32/dirent.h:
2577 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2578 * support/cpp2/sdcpp.h: renamed from sdcc.h
2579 * sdcppinit.c: deleted
2581 2006-12-23 Borut Razem <borut.razem AT siol.net>
2583 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2584 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2585 preproc.c: an other try to fix bug #982435: introduced
2586 -pedantic-parse-number command line option and pedantic_parse_number
2589 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2591 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2593 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2594 corrected overlayed areax addresses, warn about memory overlaps
2595 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2604 * src/port.h: added xabs_name and iabs_name
2605 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2606 (glue, emitMaps): create and emit maps d_abs and i_abs
2607 * src/SDCCglue.h: cosmetic changes
2608 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2610 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2611 (allocDefault): put absolute, initialized globals in them
2612 * support/regression/tests/absolute.c: added absolute bdata test
2613 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2615 2006-12-20 Borut Razem <borut.razem AT siol.net>
2617 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2618 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2619 added regression test for bug #982435
2621 2006-12-18 Borut Razem <borut.razem AT siol.net>
2623 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2624 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2625 small cosmetic changes
2626 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2627 * support/regression/tests/bug-1351710.c: added regression test
2629 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2631 * doc/sdccman.lyx: added the long missed iCode table
2632 "<where is figure II?>", added links to wiki
2634 2006-12-17 Borut Razem <borut.razem AT siol.net>
2636 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2637 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2638 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2639 unified table driven pragma handling, pragma argument type checking
2640 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2641 current one - version 1.1.3
2642 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2644 2006-12-13 Raphael Neider <rneider AT web.de>
2646 * src/pic/device.h: removed AssignedMemory structure and macros
2647 * src/pic/device.c: removed global finalMapping (linker assigns
2649 (register_map): add SFRs to remembered memRanges
2650 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2651 assignFixedRegisters,assignRelocatableRegisters): removed,
2652 (setMaxRAM,validAddress): adapted accordingly,
2653 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2654 reasonably sized sharebanks,
2655 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2656 (allDefsOutOfRange): removed unused code,
2657 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2659 * src/pic/pcode.c (register_reassign): removed recursion warning,
2660 fired far too often,
2661 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2662 to use existing pic14_stringInSet() to avoid duplicate symbols,
2663 tidied up the code a bit,
2664 (pic14printLocals): added in symmetry to printExterns, replaces
2665 writeUsedRegs more or less,
2666 (picglue): call new pic14_printLocals(),
2667 * device/include/pic/pic*.h: removed #pragma memmap directives,
2668 information gathered from include/pic/pic14devices.txt
2669 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2671 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2673 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2675 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2677 * device/include/mcs51/cc2430.h: fixed missing ';'
2679 2006-12-10 Raphael Neider <rneider AT web.de>
2681 * device/lib/pic16/libc/stdio/vfprintf.c,
2682 * device/lib/pic16/libc/stdio/printf_small.c,
2683 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2684 char arguments, as char varargs are cast to int by the caller,
2685 hopefully fixes #1604915 (other device libraries are still affected)
2687 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2689 * src/mcs51/ralloc.c (packRegsForAssign),
2690 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2692 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2694 * device/include/malloc.h: removed init_dynamic_memory
2695 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2696 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2697 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2698 * device/lib/libsdcc.lib,
2699 * device/lib/Makefile.in,
2700 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2701 * doc/sdccman.lyx: documented use of new _heap.c
2702 * support/regression/tests/malloc.c: removed init_dynamic_memory
2703 * src/cdbFile.c(spacesToUnderscores): new function,
2704 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2706 * device/include/tinibios.h: removed defines for putchar and getchar
2707 * device/lib/ds390/Makefile.in: added putchar.c
2708 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2710 2006-12-09 Borut Razem <borut.razem AT siol.net>
2712 * support/cpp2/sdcc.h: prevent multiple inclusion
2713 * support/cpp2/options.h: deleted
2715 2006-12-08 Borut Razem <borut.razem AT siol.net>
2717 * support/cpp2/sdcc.h: removed x*alloc() macros
2718 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2719 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2720 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2721 * support/cpp2/system.h: moved #include "sdcc.h"
2722 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2723 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2725 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2726 -funsigned-char options
2727 * support/cpp2/sdcppmain.c: fixed bug 1611411
2729 2006-12-07 Borut Razem <borut.razem AT siol.net>
2731 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2734 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2736 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2737 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2739 * .version: bumped to 2.6.2 because a) it's been a while
2740 b) the linker sources have moved c) the preprocessor is upgraded
2742 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2744 * support/regression/tests/snprintf.c: some checks
2745 * lib/src/printf_large.c: %bc: read char instead of int from stack
2747 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2749 * device/include/mcs51/cc2430.h: inserted _XPAGE
2751 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2753 * device/include/mcs51/cc2430.h: added
2755 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2757 * device/include/asm/default/features.h,
2758 * device/include/asm/ds390/features.h,
2759 * device/include/mcs51/at89s53.h,
2760 * device/include/ser.h,
2761 * device/include/ser_ir.h,
2762 * device/include/serial.h: changed keywords to double underscore variants,
2763 fixes bug 1590261 some more, thanks Steven Borley
2765 2006-12-01 Raphael Neider <rneider AT web.de>
2767 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2768 but emit warning (recursion is not supported for pic14)
2770 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2772 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2773 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2775 2006-11-30 Raphael Neider <rneider AT web.de>
2777 * src/pic/device.c (dump_sfr): always emit symbols
2778 * src/pic/glue.c (pic14printPublics): fixed typo
2780 2006-11-30 Raphael Neider <rneider AT web.de>
2782 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2783 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2784 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2785 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2786 a sharebank, use a non-shared bank for the stack if none available
2787 * src/pic/device.h (struct memRange): added linked list next field,
2788 added prototypes for above functions
2789 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2790 (typeRegWithIdx): accept fixed and unfixed stack registers
2791 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2792 the stack, handle shared and banked stack (except for WSAVE),
2793 (insertBankSel): removed useless optimization (will never fire),
2794 (FixRegisterBanking): added optimization for devices with only one
2795 possibly aliased bank of memory, like 16f84
2796 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2797 devices have no SHAREBANK in the linker script
2798 * device/include/pic/pic14devices.txt: documented memmap
2799 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2801 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2803 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2804 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2805 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2806 genhc08Code): switched most of the D (debug) macros to DD (detailed
2807 debug) macros to better control clutter in the generated .asm file.
2808 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2809 genRightShift): fixed bug with non-constant bit shift stored to
2810 a volatile result (SF Open Discussion forum thread #1616749).
2811 Single byte case is not yet optimized.
2813 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2815 * device/include/asm/mcs51/features.h,
2816 * device/include/malloc.h,
2817 * device/include/stdio.h: changed keywords to double underscore variants,
2820 2006-11-27 Borut Razem <borut.razem AT siol.net>
2822 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2823 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2824 support/cpp2/output.h, support/cpp2/cppinit.c,
2825 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2826 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2827 support/cpp2/cppdefault.c, support/cpp2/system.h,
2828 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2829 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2830 support/cpp2/prefix.c, support/cpp2/except.h,
2831 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2832 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2833 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2834 support/cpp2/version.c, support/cpp2/cppmain.c,
2835 support/cpp2/version.h, support/cpp2/hashtable.c,
2836 support/cpp2/cpperror.c:
2837 synchronized with GCC CPP release version 3.3.6,
2838 the latest where cppmain.c still exists.
2839 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2840 support/cpp2/sdcppinit.c: added
2842 2006-11-27 Borut Razem <borut.razem AT siol.net>
2844 * support/cpp2/cpplex.c:
2845 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2847 * support/cpp2/cpplib.c: removed definitions of unused variables
2849 2006-11-26 Borut Razem <borut.razem AT siol.net>
2851 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2852 since they are redefined by macros in support/cpp2/sdcc.h
2853 * support/cpp2/sdcc.h: x*alloc macro redefinition
2855 2006-11-25 Borut Razem <borut.razem AT siol.net>
2857 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2858 support/cpp2/configure, support/cpp2/Makefile.in,
2859 support/cpp2/cppfiles.c, support/cpp2/output.h,
2860 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2861 support/cpp2/config.h, support/cpp2/cpplib.h,
2862 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2863 support/cpp2/cppdefault.c, support/cpp2/config.in,
2864 support/cpp2/system.h, support/cpp2/cpplex.c,
2865 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2866 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2867 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2868 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2869 support/cpp2/configure.in, support/cpp2/intl.h,
2870 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2871 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2872 support/cpp2/version.c, support/cpp2/cppmain.c,
2873 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2874 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2875 support/cpp2/cpperror.c,
2876 support/cpp2/libiberty/safe-ctype.c,
2877 support/cpp2/libiberty/safe-ctype.h,
2878 support/cpp2/libiberty/splay-tree.c,
2879 support/cpp2/libiberty/obstack.c,
2880 support/cpp2/libiberty/lbasename.c,
2881 support/cpp2/libiberty/splay-tree.h,
2882 support/cpp2/libiberty/obstack.h:
2883 synchronized with GCC CPP release version 3.2.3,
2884 the latest before integration of cpp into gcc
2885 * support/cpp2/except.h, support/cpp2/line-map.c,
2886 support/cpp2/line-map.h,
2887 support/cpp2/libiberty/hex.c,
2888 support/cpp2/libiberty/concat.c,
2889 support/cpp2/libiberty/filenames.h: added
2890 * support/cpp2/intl.c: deleted
2892 2006-11-24 Borut Razem <borut.razem AT siol.net>
2894 * src/SDCC.y: enabled compilation of empty source file
2895 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2896 "ISO C forbids an empty source file"
2897 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2898 if all the code is ifdefed out.
2900 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2902 * src/hc08/gen.c (genPcall): fix for bug #1601032
2904 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2906 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2907 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2908 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2909 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2910 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2911 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2912 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2913 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2914 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2915 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2916 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2917 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2918 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2919 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2920 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2921 Renamed to all upper case as per the standard set by SiLabs
2923 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2925 * device/include/mcs51/C8051F520.h: new, added
2926 * device/include/mcs51/compiler.h: added link about predefined macros
2928 2006-11-23 Raphael Neider <rneider AT web.de>
2930 * src/regression/Makefile: add -L path to fresh library
2931 * src/regression/simulate: emphasize FAILED output
2932 * src/regression/create_stc: output _failures from gpsim
2933 * src/regression/compare4.c,
2934 * src/regression/rotate6.c: fixed char literals,
2935 all compile, all run =8-D
2937 * src/pic/pcode.h: added isPCASMDIR macro
2938 * src/pic/gen.c (genAnd): fixed bit offset
2939 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2940 packBits): unified register numbering schemes,
2941 (newReg): do not insert stack registers into hash table,
2942 (initStack): unpinned pseudo stack, simplified,
2943 (typeRegWithIdx): fixed retrieval of stack registers,
2944 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2945 (pCodeReplace): removed invalid assertion,
2946 (insertPCodeInstruction): fixed newly added labels,
2947 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2948 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2949 DumpFlow): removed unsed (broken?) code,
2950 (insertBankSel): prevent STATUS from being BANKSELed,
2951 (FixRegisterBanking): rewritten from scratch, implemented generic
2952 optimizations (suppress BANKSELs to same register and to registers
2953 present in all banks),
2954 (AnalyzeBanking): update flow after BANKSELection
2956 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2957 sharebank, let linker place it, mark STKxx symbols as emitted
2959 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2961 * src/regression/arrays.c,
2962 * src/regression/bank1.c,
2963 * src/regression/bool2.c,
2964 * src/regression/compare7.c,
2965 * src/regression/compare8.c,
2966 * src/regression/compare9.c,
2967 * src/regression/compare10.c,
2968 * src/regression/configword.c,
2969 * src/regression/for.c,
2970 * src/regression/mult1.c,
2971 * src/regression/pointer1.c,
2972 * src/regression/rotate6.c,
2973 * src/regression/string1.c,
2974 * src/regression/struct1.c,
2975 * src/regression/Makefile: make PIC14 regression tests run again
2976 (3 fail, 6 won't compile)
2978 2006-11-21 Raphael Neider <rneider AT web.de>
2980 * device/include/pic16/pic18f4550.h,
2981 * device/include/pic16/pic18f4455.h,
2982 * device/lib/pic16/libdev/pic18f4550.c,
2983 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2984 * configure.in: removed superfluous closing bracket
2986 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2988 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2991 2006-11-21 Raphael Neider <rneider AT web.de>
2993 * src/pic/device.{c,h}: added pic14_getPIC()
2994 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2995 (genAnd): added PIC code for one case, fixes #1597044
2996 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2997 SFRs that are present in all banks (e.g., STATUS)
2999 2006-11-20 Raphael Neider <rneider AT web.de>
3001 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3002 INCFSZ/INCFSZW and declared them as changing Z bit,
3003 (insertPCodeInstruction): correctly invert the above instructions,
3005 (DoBankSelect): don't panic on po_immediates
3007 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3010 * as/link/mcs51/lkihx.c (newArea),
3011 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3012 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3014 2006-11-11 Raphael Neider <rneider AT web.de>
3016 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3017 bitfield symbols, fixes #1579535 (once more...).
3019 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3021 * support/regression/generate-cases.py,
3022 * support/regression/fwk/include/testfwk.h,
3023 * support/regression/fwk/lib/testfwk.c: used code pointers,
3024 (about 50kByte less code generated for mcs51)
3026 2006-11-06 Borut Razem <borut.razem AT siol.net>
3028 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3029 debugger/mcs51/configure: fixed failed check because the function
3030 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3031 who submitted the patch for gpsim.
3032 * debugger/mcs51/configure.in: removed the result message
3033 * debugger/mcs51/Makefile.in: fixed the config.status warning
3034 "... seems to ignore the --datarootdir setting"
3036 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3038 * device/include/mcs51/c8051f020.h,
3039 * device/include/mcs51/c8051f040.h,
3040 * device/include/mcs51/c8051f060.h,
3041 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3042 * src/z80/gen.c (gencjneshort),
3043 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3045 2006-10-31 Borut Razem <borut.razem AT siol.net>
3047 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3048 debugger/mcs51/configure: get readline version
3050 2006-10-30 Borut Razem <borut.razem AT siol.net>
3052 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3053 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3054 debugger/mcs51/configure: locate readline even when cross compiling
3055 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3057 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3059 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3062 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * device/include/malloc.h,
3065 * device/lib/calloc.c,
3066 * device/lib/free.c,
3067 * device/lib/malloc.c,
3068 * device/lib/realloc.c: moved definition of struct into sources
3069 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3071 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3073 * as/asx8051.dsp: corrected output directories
3074 * as/link/hc08: new directory for hc08 linker
3075 * as/hc08/aslink.h, as/link/aslink.h,
3076 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3077 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3078 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3079 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3080 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3081 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3082 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3083 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3084 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3085 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3086 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3087 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3088 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3089 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3090 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3091 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3092 * as/link/hc08/conf.mk,
3096 * sdcc.dsw: moved hc08 linker to as/link/hc08
3097 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3098 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3099 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3100 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3101 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3102 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3103 * as/link/mcs51/aslink.dsp,
3104 * as/link/mcs51/Makefile.in: factored out the common files
3105 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3106 * as/clean.mk: extra cleaning common files
3107 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3108 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3109 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3111 2006-10-29 Raphael Neider <rneider AT web.de>
3113 * src/pic/ralloc.c (newReg): create aliases for registers with
3114 multiple names to fix #1579535 and #1584001,
3115 (regWithIdx,dirregWithName): resolve aliases on lookup
3116 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3118 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3119 to prevent build errors on small devices
3121 2006-10-28 Raphael Neider <rneider AT web.de>
3123 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3124 assumption within interrupt handlers, fixes #1584940
3125 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3126 "emitted" to avoid emitting them again in udata
3128 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3130 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3133 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3135 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3136 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3137 on/off CR to CRLF conversion.
3139 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3141 * doc/sdccman.lyx: updated IRQ section
3143 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3145 * device/lib/serial_io.c: removed
3146 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3147 replacements for serial_io.c
3149 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3151 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3153 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3155 * device/lib/serial_io.c: Default putchar() and getchar() for
3156 mcs51 uses serial port.
3158 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3160 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3162 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3164 * support/regression/ports/mcs51/support.c: smaller
3165 _sdcc_external_startup()
3166 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3168 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * device/lib/gbz80/crt0.s,
3171 * device/lib/gbz80/crt0_rle.s,
3172 * device/lib/gbz80/div.s,
3173 * device/lib/gbz80/fstubs.s,
3174 * device/lib/gbz80/heap.s,
3175 * device/lib/gbz80/mul.s,
3176 * device/lib/gbz80/putchar.s,
3177 * device/lib/gbz80/stubs.s,
3178 * device/lib/z80/crt0.s,
3179 * device/lib/z80/crt0_rle.s,
3180 * device/lib/z80/div.s,
3181 * device/lib/z80/fstubs.s,
3182 * device/lib/z80/heap.s,
3183 * device/lib/z80/mul.s,
3184 * device/lib/z80/putchar.s,
3185 * device/lib/z80/stubs.s: reverted, I was mistaken
3187 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3189 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3190 * support/regression/ports/mcs51/support.c: removed race
3191 condition on TI in _putchar allowing to use serial port mode 0
3193 2006-10-20 Borut Razem <borut.razem AT siol.net>
3195 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3197 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3199 * device/lib/gbz80/crt0.s,
3200 * device/lib/gbz80/crt0_rle.s,
3201 * device/lib/gbz80/div.s,
3202 * device/lib/gbz80/fstubs.s,
3203 * device/lib/gbz80/heap.s,
3204 * device/lib/gbz80/mul.s,
3205 * device/lib/gbz80/putchar.s,
3206 * device/lib/gbz80/stubs.s,
3207 * device/lib/z80/crt0.s,
3208 * device/lib/z80/crt0_rle.s,
3209 * device/lib/z80/div.s,
3210 * device/lib/z80/fstubs.s,
3211 * device/lib/z80/heap.s,
3212 * device/lib/z80/mul.s,
3213 * device/lib/z80/putchar.s,
3214 * device/lib/z80/stubs.s: removed all leading underscores from area names
3216 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3218 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3219 regression tests are not waiting in the simulator for simulated
3220 transmission of debug output
3222 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3224 * device/lib/printf_large.c: slightly smaller
3225 * doc/sdccman.lyx: do not use spaces within html links
3227 2006-10-16 Borut Razem <borut.razem AT siol.net>
3229 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3230 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3231 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3232 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3233 debugger/mcs51/configure:
3234 [ 1185668 ] add gnu readline support to sdcdb - enabled
3236 2006-10-16 Raphael Neider <rneider AT web.de>
3238 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3239 fixes #1577882, removes close to all banking optimizations
3241 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3243 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3244 variables in code memory
3245 * support/regression/tests/absolute.c: added test for this
3247 2006-10-15 Raphael Neider <rneider AT web.de>
3249 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3251 (BankSelect): emit BANKSEL before touching linker-placed regs,
3254 2006-10-10 Raphael Neider <rneider AT web.de>
3256 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3257 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3258 * src/pic/main.c (_pic14_parseOptions),
3259 * src/pic/main.h: mostly reverted to previous state, now use results
3260 from SDCCmain.c's argument parsing
3262 2006-10-10 Borut Razem <borut.razem AT siol.net>
3264 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3265 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3266 [ 1185668 ] add gnu readline support to sdcdb -
3267 prepared for READLINE, not enabled yet,
3268 thanks to <tal.bav AT gmail.com>
3270 2006-10-10 Raphael Neider <rneider AT web.de>
3272 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3273 * src/pic16/devices.inc,
3274 * device/include/pic16 (pic18f[24]620.h),
3275 * device/include/pic18fregs.h,
3276 * device/lib/pic16/pics.all,
3277 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3278 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3279 Gary Plumbridge and Anton Strobl
3281 2006-10-10 Raphael Neider <rneider AT web.de>
3283 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3284 --stack-siz=NUM options to configure the argument passing stack
3285 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3286 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3287 (pic14_getSharebankSize): obey --stack-siz=NUM,
3288 (pic14_getSharebankAddress): obey --stack-loc=NUM
3290 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3292 * doc/sdccman.lyx: added to the manual
3293 * doc/figures/ddd_example.png: added (neither pdflatex nor
3294 most browsers seem to like the .eps file)
3296 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3298 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3299 to /tmp and /var/tmp acc. LSB
3300 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3302 * support/regression/tests/onebyte.c: added test
3304 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3306 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3308 2006-10-05 Borut Razem <borut.razem AT siol.net>
3310 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3312 - sdcc.dsw: changed property eol-style to CRLF
3313 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3315 2006-10-04 Raphael Neider <rneider AT web.de>
3317 * device/include/pic/{pic16f84.h,pic16f84a.h},
3318 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3319 from patch #1522504, thanks to Robas Teodor
3321 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3323 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3326 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3328 * src/pic16/glue.c (pic16emitMaps),
3329 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3330 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3331 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3332 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3334 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3335 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3337 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3339 * support/librarian/sdcclib.c: Added option -l.
3340 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3342 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3343 using Windows command prompt.
3345 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3347 * device/lib/libsdcc.lib: added module rand
3348 * src/ds390/ralloc.c (rematStr),
3349 * src/hc08/ralloc.c (rematStr),
3350 * src/mcs51/ralloc.c (rematStr),
3351 * src/z80/ralloc.c (rematStr): made output more consistent
3352 * src/mcs51/gen.c: cosmetic changes
3354 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * src/port.h: added mem.cabs_name to PORT
3363 * src/z80/main.c: added cabs_name initializers
3364 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3366 (emitMaps): emit absolutes in code memory into cabs_name
3368 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3369 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3370 * support/regression/fwk/include/testfwk.h: added define for at
3371 * support/regression/tests/absolute.c: added, new
3373 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3376 optimizations, see also patch 887161 by Stas Sergeev
3377 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3378 to be necessary anymore,
3379 (102, 103, 104, 127): renamed all occurances of bp to _bp
3381 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3383 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3384 thanks Weston T. Schmidt for patch 1555221
3385 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3386 * src/SDCCicode.c(geniCodeMultiply): small optimization
3388 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3390 * device/include/stdlib.h: added rand prototypes
3391 * device/lib/rand.c: new, added
3392 * device/lib/Makefile.in: added rand.c
3393 * src/z80/peeph.def,
3394 * src/z80/peeph-gbz80.def,
3395 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3397 2006-09-20 Raphael Neider <rneider AT web.de>
3399 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3401 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3403 * as/link/aslink.h: cosmetic changes
3404 * as/link/mcs51/Makefile.in,
3405 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3407 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3410 * as/link/mcs51/aslink.h,
3411 * as/link/z80/aslink.h: merged and moved to as/link/
3412 * as/link/lkstore.c,
3413 * as/link/mcs51/lkstore.c: moved to as/link/
3414 * as/link/clean.mk: remove *.o
3415 * as/link/mcs51/alloc.h: deleted
3416 * as/link/mcs51/lkarea.c: added lnksect prototype
3417 * as/link/mcs51/lkdata.c,
3418 * as/link/mcs51/lklex.c,
3419 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3420 * as/link/mcs51/lkmem.c,
3421 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3422 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3423 * as/link/mcs51/aslink.dsp,
3424 * as/link/mcs51/Makefile.aslink,
3425 * as/link/mcs51/Makefile.bcc,
3426 * as/link/mcs51/Makefile.in: updated for moved files
3427 * as/link/z80/lkarea.c,
3428 * as/link/z80/lkhead.c,
3429 * as/link/z80/lklex.c,
3430 * as/link/z80/lklibr.c,
3431 * as/link/z80/lklist.c,
3432 * as/link/z80/lkmain.c,
3433 * as/link/z80/lkrloc.c,
3434 * as/link/z80/lksym.c: synced with mcs51
3435 * as/link/z80/lkdata.c,
3436 * as/link/z80/lkeval.c,
3437 * as/link/z80/lkihx.c,
3438 * as/link/z80/lks19.c: cosmetic changes
3439 * as/link/z80/Makefile.in,
3440 * as/link/z80/linkgbz80.dsp,
3441 * as/link/z80/linkz80.dsp: updated for moved files
3443 2006-09-16 Borut Razem <borut.razem AT siol.net>
3445 * debugger/mcs51/sdcdb.c: partially fixed
3446 [ 1203664 ] sdcdb fails to open files w. two "." periods
3447 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3448 debugger/mcs51/symtab.h: fixed indenting
3449 * configure.in, configure: up to date with latest Maarten's changes
3451 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3454 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3455 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3456 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3457 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3458 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3459 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3460 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3461 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3462 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3463 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3464 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3465 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3466 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3467 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3468 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3469 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3470 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3471 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3472 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3473 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3474 as/link/mcs51/alloc.h,
3475 as/link/mcs51/clean.mk,
3476 as/link/mcs51/conf.mk,
3477 as/link/mcs51/Makefile.bcc,
3478 as/link/mcs51/Makefile.in,
3479 as/link/mcs51/readme.390,
3480 as/link/mcs51/strcmpi.c,
3481 as/link/mcs51/strcmpi.h,
3483 as/mcs51/Makefile.bcc,
3484 as/mcs51/Makefile.in,
3487 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3489 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3492 * as/link/Makefile.in,
3493 * as/link/z80/linkgbz80.dsp,
3494 * as/link/z80/linkz80.dsp,
3501 * link/z80/aslink.h,
3502 * link/z80/clean.mk,
3504 * link/z80/linkgbz80.dsp,
3505 * link/z80/linkz80.dsp,
3506 * link/z80/lkarea.c,
3507 * link/z80/lkdata.c,
3508 * link/z80/lkeval.c,
3511 * link/z80/lkhead.c,
3514 * link/z80/lklibr.c,
3515 * link/z80/lklist.c,
3516 * link/z80/lkmain.c,
3517 * link/z80/lkrloc.c,
3520 * link/z80/Makefile.in,
3522 * sdcc.dsw: moved link/ to as/link/
3524 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * as/mcs51/i51mch.c (machine): fixed warning
3528 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3532 2006-09-09 Borut Razem <borut.razem AT siol.net>
3534 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3535 sdcdb WIN32 native port
3536 * src/clean.mk: fixed
3538 2006-09-08 Borut Razem <borut.razem AT siol.net>
3540 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3542 2006-09-08 Raphael Neider <rneider AT web.de>
3544 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3545 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3546 to gplink to disable processor mismatch warning and to allow
3547 the use of devices with only aliased (shared) memory banks,
3548 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3550 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3552 * doc/sdccman.lyx: Some re-formating plus example on using
3553 #pragma preproc_asm +/-
3555 2006-09-07 Borut Razem <borut.razem AT siol.net>
3557 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3560 2006-09-06 Borut Razem <borut.razem AT siol.net>
3562 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3563 line at sdcc.nsi:153
3564 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3566 2006-09-05 Borut Razem <borut.razem AT siol.net>
3568 * configure.in, configure: support for winsock2
3569 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3570 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3571 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3572 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3573 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3575 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3577 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3579 * support/regression/tests/bug1551947.c: new, added
3580 * src/SDCCsymt.h: strings are char* not byte*
3582 2006-09-05 Raphael Neider <rneider AT web.de>
3584 * device/lib/pic16/libdev/pic18f4550.c,
3585 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3586 declarations/definitions from patch #1520949
3588 2006-09-05 Raphael Neider <rneider AT web.de>
3590 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3591 byte-aligned bitfields, fixes #1539278
3593 2006-09-05 Raphael Neider <rneider AT web.de>
3595 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3598 2006-09-04 Borut Razem <borut.razem AT siol.net>
3600 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3601 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3602 -mno-cygwin is a part of the compiler name
3603 * support/scripts/sdcc_mingw32: don't disable ucsim
3605 2006-09-03 Borut Razem <borut.razem AT siol.net>
3607 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3608 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3610 2006-09-03 Raphael Neider <rneider AT web.de>
3613 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3614 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3617 2006-09-01 Borut Razem <borut.razem AT siol.net>
3619 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3620 to make ppc-osx happy
3622 2006-08-31 Borut Razem <borut.razem AT siol.net>
3624 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3625 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3626 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3627 * support/regression/ports/ds390/spec.mk,
3628 support/regression/ports/mcs51/spec.mk,
3629 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3630 To run regression tests in mingw environment:
3631 make DEV_NULL=NUL CC=gcc
3633 2006-08-30 Borut Razem <borut.razem AT siol.net>
3635 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3636 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3637 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3638 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3639 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3640 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3641 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3642 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3643 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3644 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3645 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3646 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3647 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3648 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3649 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3650 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3651 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3652 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3653 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3654 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3655 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3656 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3657 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3658 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3659 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3660 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3661 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3662 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3663 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3664 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3665 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3666 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3667 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3668 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3669 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3670 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3671 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3672 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3673 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3674 ucsim WIN32 native port
3676 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3678 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3680 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3682 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3683 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3685 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3688 * support/regression/tests/bug1546986.c: new, added
3689 * as/mcs51/.cvsignore,
3690 * debugger/mcs51/.cvsignore,
3691 * src/.cvsignore: deleted
3693 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3695 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3698 2006-08-20 Borut Razem <borut.razem AT siol.net>
3700 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3701 removed cl_listen_console::match(), cl_console::match(),
3702 restructured cl_commander::proc_input()
3704 2006-08-16 Borut Razem <borut.razem AT siol.net>
3706 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3707 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3708 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3710 2006-08-14 Borut Razem <borut.razem AT siol.net>
3712 * support/regression/Makefile.in,
3713 support/regression/ports/pic14/gpsim.cmd,
3714 support/regression/ports/pic14/spec.mk,
3715 support/regression/ports/pic14/support.c:
3716 added pic14 regression test
3718 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3720 * as/doc/asxhtm.html: documented changed ABS behaviour
3721 * as/doc/README: fixed some typos
3723 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3725 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3728 2006-08-12 Borut Razem <borut.razem AT siol.net>
3730 * support/regression/fwk/include/testfwk.h,
3731 support/regression/fwk/lib/testfwk.c,
3732 support/regression/generate-cases.py,
3733 support/regression/Makefile.in:
3734 regression test framework does not depend on function pointers and
3737 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3739 * device/include/stddef.h: c temporary hack to fix bug 1518273
3741 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3743 * device/include/mcs51/cc2510fx.h: added
3744 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3747 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3749 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3750 * as/z80/Makefile.in: added strcmpi.c
3751 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3752 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3754 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3756 * device/lib/gbz80/asm_strings.s,
3757 * device/lib/gbz80/crt0_rle.s,
3758 * device/lib/gbz80/div.s,
3759 * device/lib/gbz80/mul.s,
3760 * device/lib/gbz80/shift.s,
3761 * device/lib/z80/asm_strings.s,
3762 * device/lib/z80/crt0_rle.s,
3763 * device/lib/z80/div.s,
3764 * device/lib/z80/mul.s,
3765 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3766 flags which are all upper case
3768 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3770 * as/z80/asm.h: made CASE_SENSITIVE 1
3771 * link/z80/aslink.h: made CASE_SENSITIVE 1
3772 * src/z80/gen.c (throughout): made all conditionals upper case
3773 * support/regression/tests/bug1503067.c: new
3775 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3777 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3778 (shiftIntoPair): added case 2 for PAIR_IY,
3779 (setupToPreserveCarry): replaced parameters with iCode and check if
3780 PAIR_DE is in use to fix bug 1399290,
3781 (genPlus, genMinus): updated call to setupToPreserveCarry
3782 * support/regression/tests/bug1399290.c: new
3784 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3786 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3787 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3788 * src/ds390/gen.c (shiftRLong),
3789 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3790 * src/mcs51/gen.c (sameReg): changed to sameByte,
3791 (xch_a_aopGet): new,
3792 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3793 shiftRLong): fixed bug 1533966
3794 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3795 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3796 * support/regression/Makefile.in: disabled z80, enabled ucz80
3797 * support/regression/tests/float_trans.c: enabled test for z80 and host
3798 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3800 2006-08-01 Borut Razem <borut.razem AT siol.net>
3802 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3803 comparison is always false due to limited range of data type
3804 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3806 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3808 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3809 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3810 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3811 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3813 2006-07-31 Borut Razem <borut.razem AT siol.net>
3815 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3816 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3817 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3818 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3819 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3820 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3821 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3822 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3823 enable ucsim mingw compilation. Serial port is disabled,
3824 since it uses termios.h API, which is not available on native
3827 2006-07-31 Borut Razem <borut.razem AT siol.net>
3829 * Small Device C Compiler 2.6.0 released
3830 * support/scripts/sdcc.nsi: added FULL_DOC option
3831 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3833 2006-07-28 Borut Razem <borut.razem AT siol.net>
3835 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3836 * doc/INSTALL.txt: updated
3838 2006-07-27 Borut Razem <borut.razem AT siol.net>
3840 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3841 device/lib/pic/libdev/Makefile.in: fixed bug
3842 [ 1438354 ] pic libsdcc: distclean doesn't work
3843 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3844 device/lib/pic16/libio/Makefile.in: fixed bug
3845 [ 1438344 ] pic16 lib: clean doesn't work properly
3846 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3848 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * device/lib/pic/libsdcc/fsdiv.c,
3851 * device/lib/pic/libsdcc/fsmul.c,
3852 * device/lib/pic16/libsdcc/float/fsdiv.c,
3853 * device/lib/pic16/libsdcc/float/fsmul.c,
3854 * device/lib/_fsdiv.c,
3855 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3856 * support/regression/tests/bug1520966.c: added
3857 * doc/knownbugs.html: removed [ 1520966 ] from the list
3859 2006-07-25 Borut Razem <borut.razem AT siol.net>
3861 * configure.in, configure, sdccconf_in.h: fixed bug
3862 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3863 * doc/knownbugs.html: removed [ 1519095 ] from the list
3865 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * doc/knownbugs.html: added, contains list of known bugs at release
3868 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3870 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3873 function registers and corrected defaults with additional warning
3874 * device/lib/malloc.c: cosmetic changes
3875 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3876 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3877 (fillGaps): and used it
3879 2006-07-20 Raphael Neider <rneider AT web.de>
3881 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3882 output unless SDCCPICDEBUG is set
3883 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3884 output if SILENT is set
3886 2006-07-11 Borut Razem <borut.razem AT siol.net>
3888 * doc/README.txt: updated
3890 2006-07-10 Borut Razem <borut.razem AT siol.net>
3892 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3893 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3894 in WIN32 installation
3895 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3898 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3901 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3903 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3905 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3907 2006-07-06 Borut Razem <borut.razem AT siol.net>
3909 * support/regression/tests/bitfields.c:
3910 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3911 * support/regression/tests/constantRange.c:
3912 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3914 2006-07-04 Borut Razem <borut.razem AT siol.net>
3916 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3918 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3919 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3920 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3921 reverted changes from 2006-07-03
3922 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3923 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3924 added CPPFLAGS, used by the host port
3926 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3928 * support/regression/valdiag/tests/switch.c,
3929 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3930 * support/regression/tests/libmullong.c: fixed for host
3931 * support/regression/ports/host/spec.mk: disable all warnings for host,
3932 SDCC runs with --less-pedantic too
3934 2006-07-03 Borut Razem <borut.razem AT siol.net>
3936 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3938 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3939 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3940 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3941 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3943 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3944 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3945 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3946 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3948 2006-07-02 Raphael Neider <rneider AT web.de>
3950 * src/pic16/devices.inc,
3951 * device/include/pic16/pic18fregs.h,
3952 * device/include/pic16/pic18f4550.h,
3953 * device/lib/pic16/pics.all,
3954 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3956 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3958 * as/hc08/lkaomf51.c (OutputName),
3959 * as/mcs51/lkaomf51.c (OutputName),
3960 * as/z80/asmain.c (asmbl),
3961 * src/ds390/main.c (asmLineNodeFromLineNode),
3962 * src/hc08/ralloc.c (hc08_assignRegisters),
3963 * src/mcs51/main.c (asmLineNodeFromLineNode),
3964 * src/xa51/ralloc.c (checkRegMask),
3965 * src/xa51/gen.c (emitcode),
3966 * src/z80/gen.c (_emit2),
3967 * src/SDCCast.c (searchLitOp),
3969 * support/packihx/packihx.c,
3970 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3971 * src/ds390/gen.c (aopPutUsesAcc),
3972 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3973 * support/regression/tests/libmullong.c (mullong_wrapper),
3974 * src/SDCCsymt.c (powof2),
3976 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3977 * src/SDCCsymt.h: added TYPE_TARGET_*
3978 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3979 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3980 SDCCast because 1) header problems 2) this is the right place
3981 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3982 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3985 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3987 * src/SDCCicode.h: removed buggy semicolon in unused macro
3988 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3989 search for previous definiton of auto symbols too,
3990 (findPrevUse): fixed logic of emitWarnings
3992 2006-06-26 Raphael Neider <rneider AT web.de>
3994 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3995 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3997 2006-06-25 Raphael Neider <rneider AT web.de>
3999 * device/lib/pic/libm: NEW, added math library functions
4000 * device/lib/pic/libsdcc: NEW; added float support functions
4001 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4002 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4003 NEW, added math related headers
4004 * device/include/asm/pic/features.h: NEW
4005 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4006 (popGet): allow larger offsets for AOP_PCODE,
4007 (genDataPointerSet): handle literals explicitly, more debug output,
4008 (genAssign): fixed for float using aopLiteral ;-)
4009 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4010 GOTO initialisation routine
4011 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4012 flag on registers, fixes #1469043 (local variables do not work)
4013 * src/pic/main.c (_pic14_do_link),
4014 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4017 2006-06-25 Borut Razem <borut.razem AT siol.net>
4019 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4020 characters printed (not including the trailing '\0' used to end
4021 output to strings). Problem detected in regression test bug-927659.c.
4022 NOTE: printf() family functions should return int instead
4024 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4025 specifier are printed as themselves
4026 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4027 support flags, width and precision specifiers
4029 2006-06-24 Borut Razem <borut.razem AT siol.net>
4031 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4032 to the list of sdcc tagrets not supporting bit type
4033 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4034 testfor pic16 due to bug:
4035 [ 1511794 ] pic16: regression test bug-895992.c fails
4037 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4039 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4040 * src/SDCCglue.c (initPointer), fixed bug 1496419
4041 * support/regression/tests/bug1496419.c: new, added
4043 2006-06-22 Borut Razem <borut.razem AT siol.net>
4045 * support/regression/ports/pic16/support.c: use gpsim usart module from
4046 libgpsim_modules library
4048 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4050 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4053 2006-06-19 Raphael Neider <rneider AT web.de>
4055 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4056 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4057 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4058 (pic14printExterns,pic14printPublics,pic16printPublics,
4059 pic16_printExterns): use new functions to emit symbols
4060 (picglue,pic16glue): emit publics before emitting externs
4061 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4062 locally defined functions to avoid bug #1443651
4063 * support/regression/tests/bug-716242.c: removed pic16 workaround
4064 * support/regression/ports/pic16/spec.mk: ignore errors during build
4066 2006-06-19 Raphael Neider <rneider AT web.de>
4068 * src/pic/glue.h: added pic14aopLiteral prototype
4069 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4070 * src/pic/gen.c: removed stdint.h dependency
4071 (aopGet): use Safe_strdup()
4072 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4073 (genDataPointerSet): use pic14aopLiteral()
4074 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4075 for pic16; thanks to Bernhard and Maarten
4077 2006-06-18 Borut Razem <borut.razem AT siol.net>
4079 * support/regression/tests/structflexarray.c: flexible array members
4080 not supported by gcc < 3
4081 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4083 * src/pic/gen.c: don't include [p]strdin.h on solaris
4084 * support/Util/pstdint.h: addad svn attributes
4085 * support/regression/tests/constantRange.c,
4086 support/regression/tests/rotate.c: include inttypes.h instead
4087 stdint.h on solaris, addad svn attributes
4089 2006-06-18 Raphael Neider <rneider AT web.de>
4091 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4093 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4094 (pic16_genMinusBits): simplified sign-extension
4095 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4096 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4097 adjusted to correctly handle mixed-signed operands, disabled
4098 now unused multiplciation routines
4099 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4100 (assignResultValue): added argument denoting the size of the result
4101 as returned by the function (fixes upcasts in assigning from
4102 function calls: char foo(); int i = foo();)
4103 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4104 function result to assignResultValue
4105 (genMult): disabled inlined multiplication code
4106 (genDiv): augmented to also handle the modulus operator, fixed to
4107 handle mixed-signed operands correctly
4108 (genMod): simply call genDiv, disabled unused code
4109 (genAssign): fixed missing (sign-)extension on result
4110 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4111 valid char operands, allow signed operands for native code, added
4112 division and modulo operator handling
4113 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4115 As a consequence, onebyte.c (if split into two files) and muldiv.c
4116 pass regression tests.
4118 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4120 * doc/Makefile.in: two runs of makeindex seem needed to get
4121 correct page references in the index of sdccman.pdf
4122 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4124 2006-06-17 Borut Razem <borut.razem AT siol.net>
4126 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4128 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4130 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4131 mentioned ec2drv and paulmon
4133 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4135 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4136 consecutive abs areas
4137 (find_empty_space, allocate_space): added map to handle codemap or
4139 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4140 absolute idata and xdata
4141 * as/mcs51/lkmem.c (summary2): updated legend
4143 2006-06-16 Raphael Neider <rneider AT web.de>
4145 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4147 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4149 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4151 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4153 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4155 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4156 value of generic pointers,
4166 src/z80/main.c: PORT structure, added elements for gp_tags field,
4167 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4168 fields in the PORT structure of each port,
4169 * src/SDCCast.c (decorateType): allow processing of generic pointers
4170 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4173 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4179 * src/pic16/pcode.c,
4181 * src/pic/pcoderegs.c,
4184 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4185 bug 1504689 on minGW
4187 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4189 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4191 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4193 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4195 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4197 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4200 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4202 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4203 to a char variable. Fixed bug #1504211
4204 * device/include/pic16/adc.h,
4205 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4206 and fixed bug #1364390
4208 2006-06-10 Borut Razem <borut.razem AT siol.net>
4210 * CVSROOT: removed the CVS left-over
4212 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4214 * as/hc08/asmain.c (asexit),
4215 * as/hc08/lkmain.c (lkexit),
4216 * as/mcs51/asmain.c (asexit),
4217 * as/mcs51/lkmain.c (lkexit),
4218 * src/SDCCglue.c (DEFSETFUNC),
4219 * src/SDCCmain.c (linkEdit, assemble),
4220 * support/librarian/sdcclib.c (AddRel),
4221 replaced unlink() by standard C remove()
4222 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4223 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4224 gatherImplicitVariables): new, added to fix bug 608752,
4225 (createFunction): added gatherImplicitVariables()
4226 * src/SDCCast.h: added createRMW prototype
4227 * src/SDCCsymt.h (struct symbol): added infertype
4228 * support/regression/tests/bug608752.c: new, added
4230 2006-06-10 Raphael Neider <rneider AT web.de>
4232 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4233 multibyte dummy reads (fixes #1503234)
4235 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4237 * device/include/mcs51/compiler.h: new, added header file to enable
4238 creating common sfr definition header files for different compilers
4240 2006-06-05 Raphael Neider <rneider AT web.de>
4242 * src/pic16/{pcode.h,genarith.c}:
4243 introduced pCodeOp combining any two pCodeOps (previously only
4244 two register operands could be combined), removed pcop2 from
4245 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4246 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4247 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4248 rewritten to use new PO_TWO_OPS
4249 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4250 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4251 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4252 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4253 (pic16_get_op): embraced return arg to allow #define return(x),
4254 added new case for combined opcodes
4255 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4256 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4257 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4259 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4261 * src/SDCCval.c (checkConstantRange): added
4262 * src/SDCCval.h: added checkConstantRange
4263 * support/Util/SDCCerr.c,
4264 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4265 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4266 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4267 * src/SDCCast.c (decorateType): added checkConstantRange,
4268 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4269 can be emitted with the correct always true/false warning,
4270 added optimization for double '!';
4271 result of decorateType() must be assigned back to the tree, because
4272 decorateType() can change the tree
4273 * src/SDCCicode.c (geniCodeLogic),
4274 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4275 (checkConstantRange): removed, it was only a fragment which never
4277 * src/SDCCsymt.c (computeType): fixed promotion for
4278 "-1 < (unsigned bit) b"
4279 * src/pic/ralloc.c (packRegsForAssign),
4280 * src/pic16/ralloc.c (packRegsForAssign),
4281 * src/hc08/ralloc.c (packRegsForAssign),
4282 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4284 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4285 * support/regression/tests/constantRange.c: added
4286 * support/valdiag/tests/constantRange.c: added
4287 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4289 2006-06-02 Borut Razem <borut.razem AT siol.net>
4291 * support/regression/ports/pic16/support.c: increase stack size
4293 * support/regression/Makefile.in: sort tests by name so that the
4294 resutlts can be compared on different machines / platforms
4296 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4298 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4299 * src/ds390/gen.c (emitLabel): new, added,
4300 (genDjnz): fixed stack overflow bug,
4301 (throughout): cosmetic changes to sync with mcs51/gen.c,
4302 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4303 * src/mcs51/gen.c (genEndFunction): small optimization,
4304 (throughout): cosmetic changes to sync with ds390/gen.c
4306 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4308 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4309 (_print_format): fixed printing pointers
4310 * src/mcs51/gen.c (emitLabel, movb): new, added,
4311 (genAssign): small optimization,
4312 (genDjnz): fixed stack overflow bug,
4313 (throughout): replaced sprintf with SNPRINTF,
4314 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4315 replaced emitcode("mov", "b,...") with MOVB(...),
4316 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4317 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4318 * src/mcs51/peeph.def: added rules 140 and 264
4319 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4320 so they may get optimized into registers
4322 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4325 immediately when encountered,
4326 (printUsage): always use stderr even on windows
4328 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4330 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4331 (processParms): fixed bug #1247551
4332 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4333 parseCmdLine, main): print '--version' to stdout,
4334 print 'help' to stdout if --help is given,
4335 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4336 arguments are given; fixed --help
4338 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4340 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4341 * support/regression/tests/bug-1493710.c: added
4343 2006-05-27 Borut Razem <borut.razem AT siol.net>
4345 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4347 * support/regression/ports/pic16/support.c: increase stack size
4348 from default 64 bytes to 128 bytes
4349 * support/regression/tests/staticinit.c,
4350 support/regression/tests/float.c: regression tests fully enabled
4351 for pic16 port by putting the initialized data arrays into the code
4353 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4354 This was changed by mistake in the previous version.
4356 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4358 * src/pic16/gen.c (genFunction, genEndFunction): some
4359 beautifications, fixed bug with falsely restoring FSR2 in large
4360 stack model, thanks to Beau E. Cox for reporting the bug
4362 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * debugger/mcs51/break.c,
4365 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4366 use %p to print pointers, made address variables unsigned
4367 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4368 * debugger/mcs51/symtab.c (parseSymbol): must return something
4369 * src/mcs51/gen.c (aopForSym): small optimization,
4370 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4371 (freeAsmop): added missing break,
4372 (aopPut): removed parameter bvolatile, determine it inside the function,
4373 (saveRegisters, unsaveRegisters): small optimization,
4374 (genIpush): removed pointless check,
4375 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4376 replaced sprintf with SNPRINTF,
4377 replaced strcpy with strncpyz,
4378 updated aopPut calls,
4379 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4380 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4382 2006-05-24 Borut Razem <borut.razem AT siol.net>
4384 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4385 modification of test for the pic16 port, put the array to the code
4386 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4388 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4390 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4391 * support/Util/pstdint.h: added
4393 2006-05-22 Borut Razem <borut.razem AT siol.net>
4395 * src/regression/Makefile: removed bool2.c test, added -q linker option
4396 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4397 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4398 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4399 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4400 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4401 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4402 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4403 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4404 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4406 2006-05-22 Raphael Neider <rneider AT web.de>
4408 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4409 bug #1492360 (problematic due to generic pointers, see code)
4411 2006-05-22 Borut Razem <borut.razem AT siol.net>
4413 * support/regression/ports/pic16/specs.mk: removed stack size linker
4415 * support/regression/tests/array.c,
4416 support/regression/tests/bitopcse.c,
4417 support/regression/tests/bug-908454.c,
4418 support/regression/tests/malloc.c: modified for pic16 regression test
4419 * support/regression/tests/bitfields.c:
4420 pic16 - excluded bitfileds of size > 8
4421 * support/regression/tests/bp.c: pic16 - reduced data size
4422 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4423 * support/regression/tests/bug-460010.c:
4424 pic16 - used the absolute address the fits in memory
4425 * support/regression/tests/bug-716242.c:
4426 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4427 * support/regression/tests/float.c:
4428 pic16 - excluded - data size too big
4429 * support/regression/tests/onebyte.c:
4430 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4431 * support/regression/tests/shifts.c:
4432 pic16 - function names probably have to differ in first X characters
4434 * support/regression/tests/staticinit.c:
4435 pic16 - excluded some tests due error: no target memory available for
4438 2006-05-22 Borut Razem <borut.razem AT siol.net>
4440 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4441 second try. Thanks Stas Sergeev once more.
4443 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4445 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4446 (genLeftShift, genRightShift): fixed bug 1491627
4447 * src/hc08/peeph.def (rules 7, 8.x): added
4448 * support/regression/tests/shifts.c (ShiftLeftByParam,
4449 ShiftRightByParam, testShiftByParam): added to test variable shifting
4451 2006-05-20 Raphael Neider <rneider AT web.de>
4453 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4454 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4455 (allocReg): add only new registers to dynAllocRegs,
4456 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4457 #1489055, #1445850, and probably #1483693
4459 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4461 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4462 bug in for-loop that didn't emit the last of CONFIG and ID registers
4464 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4466 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4468 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4469 1489016, 1434401 and 1490124
4470 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4471 1489016, 1434401 and 1490124
4473 2006-05-17 Borut Razem <borut.razem AT siol.net>
4475 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4478 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4480 * device/include/mcs51/P89c51RD2.h,
4481 * device/include/mcs51/P89LPC901.h,
4482 * device/include/mcs51/P89LPC922.h,
4483 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4485 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4487 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4488 to fix missing stack pragma in compiled binary object file,
4490 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4492 * support/packihx/configure.in,
4493 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4494 determine sizeof basic types even while cross compiling
4496 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4498 * src/avr/gen.c (aopop),
4499 * src/ds390/gen.c (aopOp),
4500 * src/hc08/gen.c (aopOp),
4501 * src/mcs51/gen.c (aopop),
4502 * src/pic16/gen.c (pic16_aopOp),
4503 * src/pic/gen.c (aopOp),
4504 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4505 if size of operand is smaller than spill location
4507 2006-05-12 Borut Razem <borut.razem AT siol.net>
4509 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4510 have to have CR/LF line endings even if they are checked out on *nix
4511 or on WIN32 in cygwin binmode
4513 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4515 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4516 * device/include/ds80c390.h: added sfr16 definitions
4520 * src/ds390/ralloc.c,
4521 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4522 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4523 bit returning functions
4524 * support/regression/tests/sfr16.c: enabled test on ds390
4526 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4528 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4529 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4531 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4533 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4534 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4535 (cl_address_space constructor): removed expensive initialization,
4536 (cl_address_space::get_cell): extended for late initialization,
4537 (cl_address_space::*): use late initialization,
4538 (cl_address_decoder::activate): removed expensive initialization,
4539 This reduced regression test running time by 25%
4541 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4549 * support/packihx/Makefile.in,
4550 * support/packihx/clean.mk,
4551 * support/packihx/Makefile.bcc,
4552 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4554 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4556 * src/SDCCval.c (valNot): fix for regression test failure
4557 of not.c on big endian hosts
4559 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4561 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4563 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4565 * device/lib/mcs51/Makefile.in: changed string comparison operator
4566 to = for POSIX compliance; == is bash extension
4568 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4570 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4573 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4575 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4576 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4577 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4578 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4579 bug report #1478657,
4581 2006-05-05 Borut Razem <borut.razem AT siol.net>
4583 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4586 2006-05-02 Borut Razem <borut.razem AT siol.net>
4588 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4589 create *.ind, which made make to fail if invoked with -j 2
4591 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4593 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4594 Hubert Sack for patch 1479782
4596 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4598 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4600 2006-05-01 Raphael Neider <rneider AT web.de>
4602 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4603 (create_pic): store only prefix-free device name,
4604 (init_pic): check for device names with "16" prefix,
4606 * src/pic/device.h (struct PIC_device),
4607 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4609 * device/include/pic/pic12f{635,675,629,683}.h,
4610 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4611 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4612 * device/include/pic/pic16f505.h,
4613 * device/lib/pic/libdev/pic16f505.c: removed
4614 * device/include/pic/pic14devices.txt: added support for pic12f
4615 devices, removed unsupported non 16-bit devices
4616 [above changes provided by patch from Zik Saleeba]
4617 * src/pic/*, src/pic16/*, device/include/pic16/*,
4618 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4620 2006-05-01 Borut Razem <borut.razem AT siol.net>
4622 * configure.in, configure, doc/Makefile.in:
4623 sync with nightly build makefile - latex, dvipdf and dvips
4626 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4628 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4629 in the library source
4631 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4633 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4635 2006-04-28 Raphael Neider <rneider AT web.de>
4637 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4638 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4639 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4640 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4642 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4644 * device/lib/pic/libdev/Makefile.in,
4645 * device/lib/hc08/Makefile.in,
4646 * device/lib/gbz80/Makefile.in,
4647 * device/lib/z80/Makefile.in,
4648 * device/lib/ds390/Makefile.in,
4649 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4650 thanks to Borut for the bug report
4652 * configure: always create doc/Makefile independent from --enable-doc
4653 * Makefile.in: always install from directory doc independent from
4655 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4657 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4658 * doc/Makefile.in: install *.txt if present
4659 * device/include/Makefile.in (install): added installation of pic/*.inc
4660 and pic/*.txt files again, they were erroneously removed
4662 2006-04-28 Raphael Neider <rneider AT web.de>
4664 * src/pic/{gen.c,main.h,pcode.c},
4665 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4666 concerning signedness with casts
4668 2006-04-28 Raphael Neider <rneider AT web.de>
4670 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4671 definition of an interrupt handler,
4672 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4673 interrupt handler stuff from picglue() to separate routine,
4674 (picglue): enabled definition of intr handlers in files w/o main()
4676 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4678 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4679 compilation with MSVC 2005 Express Edition (VC8)
4681 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4683 * device/lib/Makefile: fixed build of gbz80 lib
4685 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4687 * support/regression/tests/bug-460010.c,
4688 * support/regression/tests/bug-524691.c,
4689 * support/regression/tests/bug-716242.c: removed conditional defines
4690 that are already in testfwk.h
4692 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4694 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4695 (AccAXRsh1): added, shift right by 1,
4696 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4698 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4700 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4702 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4703 remove cast to same type
4704 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4705 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4707 * link/z80/Makefile: removed, they have moved to
4710 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4711 * install-sh: fix bug #1204398 by setting umask 0022
4712 * device/lib/Makefile: separate build of z80 and gbz80 lib
4714 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4716 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4717 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4719 One basic decision: e.g. src/clean.mk includes further files. In order
4720 to make this work there are two solutions:
4721 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4722 run configure on them. This way they can use
4723 'include $(srcdir)/port-clean.mk'
4724 - always include clean.mk by the Makefile at the same level. To avoid
4725 that `make clean` tries to include and build Makefile.dep the
4726 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4727 implemented, because now even `make uninstall` doesn't create
4728 Makefile.in. clean.mk could be eliminated by pasting it in
4731 * debugger/mcs51/Makefile.in: build own objects from library sources
4732 (SLIB, SDCC) in current directory
4734 * configure, configure.in: renamed --disable-device-lib-build in
4735 --disable-device-lib; added --enable-doc, the required tools are
4736 searched by configure; added result message; the toolchain for the
4737 belonging ports are now only built, if the port is enabled.
4739 * support/regression/*: all output is written in directory gen, because
4740 the fwk and ports directories don't livet in the build tree using vpath
4742 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4743 --disable-device-lib, added --enable-doc, added section VPATH
4745 * sim/ucsim/configure.in,
4746 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4747 z80 are enabled by default
4749 2006-04-24 Raphael Neider <rneider AT web.de>
4751 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4752 to config word, "pic14_"-prefixed some extern functions
4753 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4754 config word has been found
4755 * src/pic/device.h: added prototypes
4756 * src/pic/pcode.c: added "pic14_"-prefix where needed
4757 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4759 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4761 (pic14emitRegularMap): ignore config words,
4762 (pic14createInterruptVect): moved generating __config directives away
4763 (picglue): have __config directives emitted
4765 2006-04-24 Borut Razem <borut.razem AT siol.net>
4767 * doc/Makefile: sync with nightly build makefile
4769 2006-04-24 Raphael Neider <rneider AT web.de>
4771 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4772 registers that have not been assigned proper liveranges,
4773 fixes #1469504 and #1474602,
4774 (pCodeRegOptimizeRegUsage): fixed typo in comment
4776 2006-04-24 Borut Razem <borut.razem AT siol.net>
4778 * device/examples/main8051.c: deleted - it was removed from CVS
4779 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4780 after the transition to Subversion
4781 * src/SDCCalloc.h: deleted - it was removed from CVS
4782 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4783 after the transition to Subversion
4784 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4785 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4786 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4787 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4789 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * as/asx8051.dsp: added mcs51/strcmpi.h
4792 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4793 * as/hc08/aslink.h: updated lnksect prototype
4795 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4797 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4798 (newdot): handle A_ABS
4800 * as/mcs51/asout.c (outarea): output address
4801 * as/hc08/lkaomf51.c,
4802 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4804 * as/mcs51/i51pst.c,
4805 * as/z80/z80pst.c: "ABS" is not A_OVR
4806 * as/hc08/lkarea.c (newarea): read a_addr,
4807 (lnkarea): added codemap array, sort absolute areas to the front,
4808 combine all GSINITx/GSFINAL,
4809 (find_empty_space, allocate_space): new functions,
4810 (lnksect): return next address, handle absolute sections
4811 * as/mcs51/lkarea.c (newarea): read a_addr,
4812 lnksect2 prototype changed,
4813 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4814 (find_empty_space, allocate_space): new, factored out of lnksect2,
4815 (lnksect2): return next address, handle absolute sections
4817 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4818 * as/hc08/lklibr.c (addfile, fndsym),
4819 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4820 index out of range and detect both '\' and '/'
4821 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4822 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4823 regression tests (ds390 cannot return bool yet)
4824 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4825 document critical interrupts on z80, document changed SDCC define
4826 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4827 (_a390_mapping): added .org directive
4828 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4829 (genMultOneByte): fixed warnings
4830 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4832 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4833 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4834 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4835 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4836 * src/pic16/main.c: removed newReg prototype
4837 * src/pic16/pcode.c,
4838 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4840 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4842 * src/pic16/ralloc.c
4843 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4845 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4846 from short to PIC_OPTYPE
4847 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4848 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4849 optype from short to PIC_OPTYPE
4850 * src/port.h: made int_size unsigned to fix warnings
4851 * src/SDCC.y: fixed warning on MSVC
4852 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4853 * src/SDCCopt.c (convertToFcall): fixed warnings
4854 * src/SDCCsymt.h: removed double prototype for genSymName
4855 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4856 offset int to fix warnings
4858 2006-04-22 Borut Razem <borut.razem AT siol.net>
4860 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4861 references to CVS replaced with Subversion
4863 2006-04-21 Borut Razem <borut.razem AT siol.net>
4865 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4866 references to CVS replaced with Subversion
4868 2006-04-19 Borut Razem <borut.razem AT siol.net>
4870 * src/version.awk: adapted for svn
4871 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4872 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4873 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4874 /binutils-avr/etc/*.vi, *.jin: removed all properties
4875 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4877 2006-04-19 Borut Razem <borut.razem AT siol.net>
4879 * CVS to Subversion migration completed
4881 2006-04-18 Borut Razem <borut.razem AT siol.net>
4883 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4884 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4886 2006-04-17 Borut Razem <borut.razem AT siol.net>
4888 * device/include/Makefile.in: added pic/*.inc to the installation
4890 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4892 * support/regression/collate-results.py: fixed output in case of
4894 * support/regression/generate-cases.py: fixed splitting of pathnames
4896 * as/hc08/lklibr.c (addfile),
4897 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4899 2006-04-11 Raphael Neider <rneider AT web.de>
4901 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4902 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4903 * src/pic16/pcode.c (assignValnums): fixed #1460578
4905 2006-04-11 Raphael Neider <rneider AT web.de>
4907 * device/lib/pic/libdev/*.c,
4908 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4909 fixes #1468739, enables compilation in --std-c99 mode
4910 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4912 2006-04-11 Raphael Neider <rneider AT web.de>
4914 * src/pic/device.c (find_device): removed debug output
4915 (list_valid_pics): enabled verbose listing of supported devices
4916 * device/include/stdbool.h: define bool as char for pic14/16 as well
4918 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4920 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4922 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4924 * .version: bumped version to 2.5.6
4925 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4927 2006-04-06 Raphael Neider <rneider AT web.de>
4929 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4930 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4931 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4932 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4933 pic14_constructAbsMap
4934 (pic14printPublics): declare absolute global symbols as global
4935 (pic14createInterruptVect),
4936 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4937 (newReg): assume new registers unused, use correct name in
4938 hashtable (reg->name instead of name), more debugLog output
4939 * src/pic/device.h (PIC_device): added fields for verbose output
4940 * src/pic/device.c: moved device definition to pic14devices.txt,
4941 added routines for runtime parsing of pic14devices.txt,
4942 added support for second config word
4943 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4944 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4945 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4946 (_pic14_parseOptions): moved pCodeInitRegisters here
4947 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4948 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4949 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4950 handling the pseudo stack
4951 * device/lib/Makefile.in: ignore failures in objects-pic16,
4952 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4953 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4954 * device/lib/pic/Makefile.subdir,
4955 * device/lib/pic16/Makefile.subdir: improved clean rules
4956 * device/lib/pic/libdev/: NEW, pic14 device libraries
4957 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4958 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4959 * device/include/Makefile.in: create subdir and install pic14 headers
4960 * device/include/pic/p16f_common.inc: removed unused declarations
4961 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4962 PICs from inc2h.pl v1.6,
4963 replaced BIT_AT macros with struct declarations
4964 * device/include/pic/pic14devices.txt: definition of supported devices,
4965 all above improvements contributed by Zik Saleeba, thanks
4966 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4967 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4970 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4972 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4973 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4974 thanks to Charles Olds
4976 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4978 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4980 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4982 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4983 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4984 * support/regression/bug1464657.c: added, new test
4986 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4988 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4991 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4993 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4994 --no-peep and --peep-file <file> are used don't use default rules but
4997 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4999 * src/mcs51/gen.c (genCall): fixed bug 1457608
5001 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5003 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5004 changes seem to cause (trigger?) problems with the build system.
5006 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5008 * src/SDCCpeeph.c (operandsLiteral): new, added,
5009 (callFuncByName): inserted operandsLiteral
5010 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5012 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5014 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5015 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5017 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5019 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5020 implemented patch 1120823 Thanks to Willy De la Court (normal
5021 interrupts need an interrupt number now if they are made critical),
5022 and enabled nesting of critical functions though not for gbz80
5023 (genCritical, genEndCritical): added functions
5024 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5025 * src/z80/mappings.i: added "ei" to all mappings
5027 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5029 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5030 submitted by the Debian SDCC maintainer Aurelien Jarno:
5031 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5032 archive with gcc 4.1 on mips and wrote the patch"
5034 2006-03-16 Raphael Neider <rneider AT web.de>
5036 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5037 the left operand is shorter than the result (c* = lit-c* + int),
5039 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5042 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5044 * src/.version: increased version number to 2.5.5
5045 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5046 linking is done manually in pic16 port's _linkEdit,
5047 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5048 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5049 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5050 allocate asmop as AOP_ACC,
5051 (aopForRemat): added parameter 'bool result' in function declaration,
5052 (pic16_aopGet): return AOP_ACC when accessing WREG,
5053 (pic16_popGetTempReg): minor modification,
5054 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5055 'pic16_allocWithIdx',
5056 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5057 calling function in absolute addresses,
5058 (genAssign): take into account AOP_ACC asmop,
5059 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5060 * src/pic16/pcoderegs.c: some debug functions and lines added,
5061 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5062 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5064 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5065 call to allocReg, not by manually allocating a new one,
5066 (pic16_assignRegisters): now before going through the register
5067 allocating functions mark all registers as free. This eliminates some
5068 side effects resulting from peephole parser done earlier in the backbone
5070 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5072 * src/SDCCicode.c (geniCodeLogic),
5073 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5075 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5077 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5078 (genSend): bugfix, do not allocate and free twice,
5079 (shiftRLong): handle partially overlapping aops
5080 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5082 2006-03-08 Borut Razem <borut.razem AT siol.net>
5084 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5087 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5089 * support/regression/tests/bug1409955.c: new, added
5090 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5091 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5092 (aopForSym, aopOp): increment asmop.allocated if reused,
5093 (freeAsmop): decrement asmop.allocated and check for zero instead of
5095 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5096 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5097 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5098 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5099 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5100 genSignedRightShift, genRightShift, genDataPointerGet,
5101 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5102 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5103 in reverse order from allocation,
5104 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5105 added swappedLR to keep track
5106 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5107 pdata & code for GCC, z80, gbz80 & hc08
5108 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5110 2006-03-08 Raphael Neider <rneider AT web.de>
5112 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5114 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5116 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5117 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5118 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5120 2006-03-06 Borut Razem <borut.razem AT siol.net>
5122 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5123 made the linker quiet
5125 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5127 * src/pic16/gen.c (genPcall): fixed bug #1443644
5128 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5129 which dumps before the function entry point a data byte which represents
5130 the number of the local variables used by the specified function, added
5131 'xinst' for initial support for Extended Instruction Support,
5132 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5133 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5134 port->fun_prefix anymore (may change later),
5135 (genFunction, genEndFunction): do not store/restore local registers for
5136 _main (this should take care the --main-return command line option in
5138 (genOr): removed some legacy pic-port instructions,
5139 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5140 performing operations with SFR's causes data to be written more than
5141 once to each SFR. Perhaps SFRs should be handled in special cases...
5142 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5144 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5145 into account for stack starting position,
5146 (struct OPTIONS pic16_optionsTable): added command line argument
5147 --extended or -y for Extended Instruction Support,
5148 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5149 (deassignLRs): *** perhaps the most important change, old 'for' code
5150 (commented out for reference), didn't account for some registers which
5151 were left marked 'not free' after a pointer operation. The change
5152 reduces register usage a lot in some cases
5154 2006-03-04 Borut Razem <borut.razem AT siol.net>
5156 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5158 * support/regression/tests/bug-524697.c: decreased array size for
5159 mcs51 to fit into the internal RAM
5160 * support/regression/Makefile.in: a little bit more verbose
5162 2006-03-03 Borut Razem <borut.razem AT siol.net>
5164 * support/regression/fwk/lib/testfwk.c,
5165 support/regression/fwk/include/testfwk.h: introduced function
5166 _prints(), nonrecursive _printn(), call _initEmu() from main()
5167 * support/regression/ports/gbz80/support.asm,
5168 support/regression/ports/ucz80/support.asm,
5169 support/regression/ports/z80/support.asm,
5170 support/regression/ports/ds390/support.c,
5171 support/regression/ports/hc08/support.c,
5172 support/regression/ports/host/support.c,
5173 support/regression/ports/mcs51/support.c,
5174 support/regression/ports/xa51/support.c: added empty _initEmu()
5176 * support/regression/ports/pic16/gpsim.cmd,
5177 support/regression/ports/pic16/spec.mk,
5178 support/regression/ports/pic16/support.c,
5179 support/regression/Makefile.in: added pic16 regression test
5181 2006-03-01 Raphael Neider <rneider AT web.de>
5183 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5184 genConstPointerGet): use safe way of generating MOVFF to cover
5185 literals as well as registers, fixes bug #1440527
5186 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5188 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5189 more correctly, fixes bug #1232186
5190 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5191 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5192 gplink guess the correct processor in more cases, applied patch
5193 from Till Riedel attached to and fixing bug #1436552
5195 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5197 * support/regression/tests/array.c: added, contains check for #1434401
5198 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5200 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5203 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5204 * device/include/mcs51/c8051f326.h,
5205 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5206 * device/include/mcs51/c8051f000.h,
5207 * device/include/mcs51/c8051f018.h,
5208 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5209 PCON_IDLE,PCON_STOP and added sfr16 definitions
5211 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5214 genGetWord): fixed bug 1409955
5216 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5218 * device/include/hc08/mc68hc908gp32.h,
5219 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5221 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5223 * src/SDCCast.c (constExprValue): return NULL if not a value
5224 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5225 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5226 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5228 2006-02-13 Borut Razem <borut.razem AT siol.net>
5230 * src/regression/ptrarg.c: added, fails due to bug #1430967
5231 * src/regression/Makefile: ptrarg.c added, ...
5233 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5235 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5236 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5238 2006-02-11 Borut Razem <borut.razem AT siol.net>
5240 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5241 print "Processor: xxx" message to stdout only if --verbose
5243 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5245 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5246 * support/regression/tests/bug1426356.c: added
5247 * support/regression/tests/bitfields.c: removed 2 tests
5249 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5251 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5252 * device/include/mcs51/c8051f330.h,
5253 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5254 PCON_IDLE,PCON_STOP and added sfr16 definitions
5255 * device/lib/_divsint.c,
5256 * device/lib/_divuint.c,
5257 * device/lib/_divulong.c,
5258 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5259 register bank bug for small stackauto
5261 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5263 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5265 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5267 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5268 * all.dsp: corrected several bin paths
5269 * device/include/mcs51/c8051f120.h,
5270 * device/include/mcs51/c8051f300.h,
5271 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5272 to PCON_IDLE,PCON_STOP
5273 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5274 * device/lib/printf_large.c (output_float): fixed bug 1388703
5275 * support/regression/tests/bug1057979.c: added test for bug 1388703
5277 2006-02-08 Raphael Neider <rneider AT web.de>
5279 * src/pic/pcode.c (pciTRIS): fixed typo,
5280 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5281 (LinkFlow): fixed handling of flows that end in a call,
5282 (ReuseReg): perform safety check earlier
5283 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5284 to work with flows at the beginning of a pBlock,
5285 fixes #1426557 (Symbol not previously defined),
5286 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5288 (RemoveUnusedRegisters): update register usage info
5289 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5290 created, reuse existing ones instead
5291 * src/pic/gen.c (genPcall): fixed #1424719
5293 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5295 * link/z80/lkmain.c,
5297 * link/z80/lkdata.c,
5298 * link/z80/aslink.h: fixed build on current cygwin:
5299 replaced getline() by lk_getline()
5301 2006-02-01 Borut Razem <borut.razem AT siol.net>
5303 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5304 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5305 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5306 src/regression/bool1.c, src/regression/bool2.c,
5307 src/regression/bool3.c, src/regression/call1.c,
5308 src/regression/compare.c, src/regression/compare10.c,
5309 src/regression/compare2.c, src/regression/compare3.c,
5310 src/regression/compare4.c, src/regression/compare5.c,
5311 src/regression/compare6.c, src/regression/compare7.c,
5312 src/regression/compare8.c, src/regression/compare9.c,
5313 src/regression/configword.c, src/regression/for.c,
5314 src/regression/inline.c, src/regression/mult1.c,
5315 src/regression/nestfor.c, src/regression/or1.c,
5316 src/regression/pointer1.c, src/regression/ptrfunc.c,
5317 src/regression/rotate1.c, src/regression/rotate2.c,
5318 src/regression/rotate3.c, src/regression/rotate4.c,
5319 src/regression/rotate5.c, src/regression/rotate6.c,
5320 src/regression/rotate7.c, src/regression/string1.c,
5321 src/regression/struct1.c, src/regression/sub.c,
5322 src/regression/sub2.c, src/regression/switch1.c,
5323 src/regression/while.c, src/regression/xor.c,
5324 src/regression/create_stc, src/regression/simulate,
5325 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5327 * src/regression/gpsim_assert.h: added
5329 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5331 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5332 ((void (code *) (void)) 0) ();
5341 * as/mcs51/aslink.h,
5343 * as/mcs51/asmain.c,
5344 * as/mcs51/lkdata.c,
5346 * as/mcs51/lkmain.c,
5349 * as/z80/asmain.c: fixed build on current cygwin:
5350 replaced getline() by as_getline()
5352 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5354 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5355 declarator in the symbol chain
5357 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5358 parameter list for function pointers
5359 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5360 * support/regression/tests/bug-716242.c: added
5362 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5364 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5366 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5368 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5370 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5371 inifinitely recurseable, added static
5372 * support/regression/tests/bug-1408066.c: added
5374 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5377 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5378 renamed, added possibility to create "postLoopLbl"-labels
5379 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5380 newiTempLoopHeaderLabel
5381 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5382 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5383 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5384 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5385 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5386 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5387 (basicInduction): fixed bug #136564, made static,
5388 (loopInduction): changed parameter of basicInduction, made static,
5389 (addPostLoopBlock): added
5390 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5391 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5393 * support/regression/tests/bug-136564.c: added
5394 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5395 --std-sdcc99 to LIBSDCCFLAGS
5397 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5399 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5401 * support/regression/tests/bug-1406131.c: added
5403 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5405 * src/SDCCast.c (decorateType): fix promotion of unary minus
5406 * src/SDCCsymt.c (computeType): beautified
5407 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5408 (valUnaryPM, valComplement): fix sign and promotion,
5409 (valNot): ANSI: result type is int (SDCC: unsigned char)
5410 * support/regression/tests/uminus.c: speedup by removing superflous
5412 * support/regression/tests/onebyte.c: added promotion and signedness
5413 tests for unary minus
5414 * support/regressions/tests/bug-477927.c: disable warning about
5415 uninitialized variables
5416 * support/regression/tests/not.c: added
5418 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5420 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5421 * src/mcs51/gen.c (gen51Code): show final register usage after
5422 fillGaps in asm with --i-code-in-asm
5423 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5424 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5425 incUsed, rliveClear, adjustIChain): made static,
5426 (setFromRange): excluded because it's unused,
5427 (findPrevUseSym, markWholeLoop): added,
5428 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5429 through all branches of predecessors enables sdcc to emit the warning
5430 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5431 (rlivePoint): made static, added parameter emitWarnings which is only
5432 true during the first run out of two,
5433 (findRecursiveSucc, findRecursivePred): removed,
5434 (computeLiveRanges): made static, added parameter emitWarnings,
5435 (dumpIcRlive): added for debugging only
5436 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5437 removed prototype of setFromRange()
5438 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5439 in call of computeLiveRanges()
5440 * support/regression/tests/bug-895992.c: added
5441 * support/regression/tests/bug-971834.c: added
5442 * support/valdiag/tests/bug-895992.c: added
5443 * support/valdiag/tests/bug-971834.c: added
5445 2005-12-18 Raphael Neider <rneider AT web.de>
5447 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5448 (genUnpackBits): improved code for direct operands,
5449 (genPackBits): improved code for literal assignment to bitfields
5450 and for direct destination operands (no FSR indirection),
5451 prevented redundant AND, fixes #1362800,
5452 (AccLsh): added parameter to disable masking of the result
5453 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5454 skip instructions with side-effects (like incfsz),
5455 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5456 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5457 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5460 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5462 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5463 volatile variables as spill location
5465 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5467 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5469 * support/regression/tests/bug-1376320.c: added
5471 2005-12-08 Raphael Neider <rneider AT web.de>
5473 * src/pic/device.c: renamed is_shared to pic14_is_shared
5474 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5475 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5476 (is_valid_identifier): added for above workaround
5478 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5480 * device/lib/Makefile.in: fixed to enable port-specific-objects
5481 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5482 char, thanks Hubert Sack
5483 * doc/sdccman.lyx: documented --xstack-loc,
5484 elaborated a bit more on interrupts and pitfalls,
5485 removed "setjmp/longjmp unsupported",
5486 documented some unsupported C99 features
5487 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5488 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5489 if, thanks Hubert Sack
5490 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5491 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5493 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5494 regression tests can report resource usage (rfe 700441)
5495 * support/regression/collate-results.py: report resource usage
5496 * support/regression/ports/ds390/spec.mk,
5497 * support/regression/ports/hc08/spec.mk,
5498 * support/regression/ports/mcs51/spec.mk,
5499 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5500 * support/regression/ports/ds390/uCsim.cmd,
5501 * support/regression/ports/hc08/uCsim.cmd,
5502 * support/regression/ports/mcs51/uCsim.cmd,
5503 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5504 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5505 library, use the default one
5506 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5507 building the library
5509 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5511 * config.dsp: added dependency on .version and configure_vc.awk
5512 * device/include/setjmp.h: updated for --stack-auto and --xstack
5513 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5514 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5515 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5516 * device/lib/libsdcc.lib: added _setjmp
5517 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5518 (decorateType): fixed bug 1372851,
5519 (optimizeGetHbit): fixed warning
5520 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5521 array initialisation
5522 * support/regression/tests/bug1057979.c: added test for bug 1358192
5523 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5525 2005-12-03 Borut Razem <borut.razem AT siol.net>
5527 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5528 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5530 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5532 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5533 createIval): implement symbol independant "flexible array member",
5534 (createIvalCharPtr): implemented flexible array initialisation with a
5536 * src/SDCCsymt.c (copyStruct): removed,
5537 (getSize): fixed misleading comment,
5538 (getAllocSize): removed, the additional allocation size is now in
5539 sym->flexArrayLength,
5540 (checkStructFlexArray): new, syntax checks for flexible array members,
5541 (compStructSize): added syntax checks for "flexible array members"
5542 (copyStruct): removed,
5543 (copyLinkChain): removed inefficient fix for bug 770487
5544 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5545 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5546 symbol->flexArrayLength
5548 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5549 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5550 * support/regression/tests/structflexarray.c: added
5551 * support/valdiag/tests/structflexiblearray.c: added
5553 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5555 * src/SDCCast.c (decorateType): fixed bug 1368489
5556 * support/Util/SDCCerr.c,
5557 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5559 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5561 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5562 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5564 2005-11-27 Borut Razem <borut.razem AT siol.net>
5566 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5567 support/cpp2/mkdeps.h: added command line option
5568 -obj-ext=<extension> to SDCPP to define object file externion, used
5569 for generation of make dependencies (-M)
5570 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5572 2005-11-26 Borut Razem <borut.razem AT siol.net>
5574 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5575 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5576 added pic and pic16 libraries
5578 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5580 * device/include/float.h: Corrected typo in prototype of __fsgt
5582 2005-11-25 Borut Razem <borut.razem AT siol.net>
5584 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5585 added creation of model-mcs51-stack-auto libraries
5587 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5589 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5591 * src/SDCCast.c (createIvalArray): removed obsolete comment
5593 2005-11-24 Borut Razem <borut.razem AT siol.net>
5595 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5596 added missing device/lib/mcs51/crt*.asm sources
5598 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5600 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5602 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5604 * device/lib/_fs2schar.c,
5605 * device/lib/_fs2sint.c,
5606 * device/lib/_fs2slong.c: optimized inline asm
5608 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5610 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5611 Better handling of floats between -1.0 and 0.0.
5613 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5615 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5616 (the missing "if"s prohibited removal of redundant labels)
5618 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5620 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5621 Properly convert floats between -1.0 and 0.0 to long, int, and char
5622 types (max integer value of negative floats tends to zero).
5623 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5624 Removed changes made so to work properly with floats between
5625 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5628 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5630 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5631 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5632 (genCast) cosmetic change
5633 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5634 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5636 * support/regression/tests/bitfields (testSignedBitfields): added
5638 2005-11-18 Borut Razem <borut.razem AT siol.net>
5640 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5641 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5642 introduced SILENT option to make building of pic16 libraries less
5644 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5646 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5647 Now they work properly with floats between -1.0 and 0.0
5648 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5650 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5652 * src/SDCCicode.c (printOperand): added missing else
5654 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5656 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5657 reformatted for better readability
5658 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5661 2005-11-17 Borut Razem <borut.razem AT siol.net>
5663 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5664 introduced SILENT option to make building of pic16 libraries less
5665 verbose - used for nightly snapshot build
5666 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5667 available on Win32 platforms.
5668 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5669 medium, large, pic and pic16
5671 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5673 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5674 printf("%f"...) sets fraction to zero.
5676 2005-11-16 Raphael Neider <rneider AT web.de>
5678 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5680 * src/pic/gen.c (genIfx): implemented for CARRY bit
5681 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5682 to generic pointers, fixes #1357332,
5683 (pic16_movLit2f): NEW,
5684 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5686 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5688 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5690 2005-11-11 Raphael Neider <rneider AT web.de>
5692 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5693 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5694 compute pointer's type from operand,
5695 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5696 improved single bit reads, fixes bug #1353379
5698 2005-11-09 Borut Razem <borut.razem AT siol.net>
5700 * support/scripts/sdcc.nsi: added lib/pic to the package
5702 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5704 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5706 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5708 * support/regression/tests/bug1348008.c: added
5709 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5710 * support/regression/tests/bug1337835.c: updated comment
5712 2005-11-06 Borut Razem <borut.razem AT siol.net>
5714 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5715 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5716 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5717 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5718 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5719 dynamic construction of cl_error_class and derivates - 2.nd try
5721 2005-11-05 Borut Razem <borut.razem AT siol.net>
5723 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5724 bug, which caused Bus Errors on sparc solaris
5726 2005-11-04 Borut Razem <borut.razem AT siol.net>
5728 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5729 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5730 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5731 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5732 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5733 and derivates to resolve the initialization problem on OSX
5735 2005-11-02 Borut Razem <borut.razem AT siol.net>
5737 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5738 corrected typo - #include <winsock2.h>
5740 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5742 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5743 (_asxxxx_mapping): added org directive for future enhancements
5745 2005-11-01 Borut Razem <borut.razem AT siol.net>
5747 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5748 enabled sockets on WIN32
5749 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5751 2005-10-31 Borut Razem <borut.razem AT siol.net>
5753 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5754 WIN32 backslash path delimiters should be escaped when used in C strings
5755 * support/regression/tests/bitfields.c: exclude failing assertions for
5756 __CYGWIN32__ and __MINGW32__ hosts
5758 2005-10-30 Borut Razem <borut.razem AT siol.net>
5760 * src/SDCCutil.c: corrected double comparison typo
5762 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5764 * device/lib/medium/Makefile: added for new memory model medium
5765 * device/include/asm/mcs51/features.h: updated for medium/pdata
5766 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5767 added Multiply & Accumulate sbit's and MAC0_PAGE define
5768 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5769 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5770 * device/lib/_mullong.c: update for medium model
5771 * device/lib/incl.mk: added medium model
5772 * doc/sdccman.lyx: documented medium model
5773 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5774 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5775 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5776 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5777 (allocParms): set SCLS and OCLS to pdata for medium model
5778 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5780 (powof2): return <0 if not power of 2
5781 * src/avr/gen.c (genBitWise): use updated powof2
5782 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5783 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5784 (shiftLLeftOrResult): use B if necessary
5785 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5786 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5787 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5788 * support/regression/Makefile.in: added test-mcs51-medium
5789 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5791 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5793 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5795 * device/lib/time.c (mktime): fixed bug 1334315
5797 2005-10-28 Raphael Neider <rneider AT web.de>
5799 * device/include/pic/p16f_common.inc: added common declarations
5800 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5802 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5804 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5805 (aopPutUsesAcc): added to predict accumulator use,
5806 (assignResultValue): save acc if necessary,
5807 (genMinusDec): store result if indirectly addressed,
5808 (genDivOneByte): save acc if necessary,
5809 (movLeft2Result): bugfix if left already in acc,
5810 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5811 attention to accumulator use (esp. pdata),
5812 (genReceive): receive pdata correctly
5813 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5814 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5816 2005-10-27 Raphael Neider <rneider AT web.de>
5818 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5820 2005-10-27 Raphael Neider <rneider AT web.de>
5822 * .version: changed version to 2.5.4
5823 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5824 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5825 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5826 arithmetics support routines
5827 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5828 * device/lib/Makefile.in: also create installdir for pic
5830 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5832 * src/pic/device.c (dump_sfr): rewritten to delegate register
5833 placement to the linker (use `extern sym' rather than sym EQU addr),
5834 (validAddress): fixed to check last specified address
5835 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5836 (popGetLit): truncate literal value to 8 bit,
5837 (popGet): moved assert to more appropriate place
5838 (popGetExternal): create pCode operand from and mark the according
5839 symbol as being `extern'
5840 (popGetAddr): added sanity check on immediate's offset, provide
5841 GPOINTER tag on demand
5842 (aopPut): fixed for immediates,
5843 (mov2w_op): move operand's address or contents to WREG (depending on
5844 operand type), safer variant of mov2w,
5845 (movwf,call_libraryfunc): NEW, handy abbreviations,
5846 (get_argument_pcop,get_return_val_pcop,pass_argument,
5847 get_returnvalue): interface for accessing function parameters and
5849 (assignResultValuei,genRet): use new parameter/return value interface
5850 (pic14_getDataSize): back to old version handling generic pointers,
5851 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5852 provided implementation and/or fixed old one,
5853 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5854 calls, removed legacy 8051 reference code
5855 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5856 (loadSignToC): NEW, move the operands sign bit to CARRY,
5857 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5858 genRightShiftSigned, accepts negative shift counts,
5859 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5860 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5861 generic pointers, __data pointers and __code pointers,
5862 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5863 and signed bitfields, limit bitfields to 8 bit,
5864 (genDataPointerGet): fixed number of bytes read,
5865 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5866 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5867 pointers to constant data are no longer assumed to point to __code
5868 space, removed invalid pointer types,
5869 (bitpatternFromVal): retrieve the PICs representation of an integer
5871 (genDataPointerSet): fixed assigning to po_immediate operands,
5872 (genGenPointerSet): implemented as library call,
5873 (genIfx): fixed incorrect condition,
5874 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5875 provide GPOINTER tag according to destination's storage class,
5876 (genCast): added code to handle casting to generic pointers, added
5877 sign-/zero extension of the result
5878 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5879 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5880 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5882 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5883 address/register resides in the shared banks
5884 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5885 put all variables into separate sections (have the linker arrange
5887 (picglue): put init code and interrupt handlers in separate sections
5888 * src/pic/main.c: added port specific options table, modified to PORT
5889 structure to make GPOINTERs 3 byte, added pic14_options
5890 (_pic14_do_link): private linking routine (update paths to libraries,
5891 add libsdcc.lib by default)
5892 * src/pic/main.h: declare pic14_options
5893 * src/pic/pcode.c: fixed instructions i/o relations,
5894 (RegCond): reverted to correct version,
5895 (newpCodeOpLit): truncate literals to 8 bit,
5896 (genericPrint): added debug output,
5897 (getRegFromInstruction): fixed for various operand types, simplified
5898 (BuildFlow): fixed broken handling of isntructions with labels
5899 (LinkFlow): start at last instruction in flow (skip trailing comments),
5900 pass the flow on to the next instruction after CALL
5901 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5902 (insertPCodeInstruction): fixed inserting after a skip instruction,
5903 (DoBankSelect): fixed for labeled instructions
5904 (OptimizepBlock): honor --nopeep switch
5905 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5906 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5907 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5908 (pCodeOptime2pCodes): allow disabling this optimization via
5909 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5910 but is still buggy), started implementation of a dataflow based
5911 pCode optimization (CSE + dead code elimination)
5912 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5913 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5914 names are independant of the stack location and therefore portable across
5917 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5919 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5920 (selectSpil): fixed bug 1337835 by not spilling bit variables
5921 * support/regression/tests/bug1337835.c: added test for this bug
5922 * src/mcs51/peeph.def: restart after rule 3.c,
5923 addded rules 263.x to optimize loading constants
5925 2005-10-26 Raphael Neider <rneider AT web.de>
5927 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5928 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5929 (genAssign): emit warning when casting literals to generic pointer
5930 type, also applies when taking the address of a fixed variable,
5931 (genCast): improved casting to generic pointers
5932 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5933 extern variables, added verbose error message
5934 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5936 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5938 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5939 carry must be complemented too
5940 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5941 could be emitted by genMinus
5942 * src/SDCCval.c (constVal): fixed bug 1305065
5944 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5946 * src/SDCCast.c (addCast): added promotion for bit variables
5947 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5948 promotion casts + optimisation
5949 (optimizeGetWord): fix warning 'i' might be used uninitialized
5950 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5951 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5953 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5955 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5956 all chars are promoted to int; promotion should be handled in SDCCast.c
5958 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5960 * device/lib/_strcmp.c: Fixed bug 1326457
5962 2005-10-11 Raphael Neider <rneider AT web.de>
5964 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5965 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5967 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5969 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5970 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5972 2005-10-04 Raphael Neider <rneider AT web.de>
5974 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5975 device/lib/pic16/pics.all: added pic18f1320
5976 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5978 2005-09-30 Raphael Neider <rneider AT web.de>
5980 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5981 * src/pic16/devices.inc: NEW, provides device descriptions
5982 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5984 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5986 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5989 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5991 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5992 documented Any Order Bit, Higher Order Byte and Higher Order Word
5993 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5994 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5995 (optimizeGetAbit): new, to get any bit, not only the high bit,
5996 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5997 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5998 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5999 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6000 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6001 GETABIT, GETBYTE, GETWORD: decorate them,
6002 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6003 (ast_print): added GETABIT, GETBYTE, GETWORD
6004 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6005 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6006 (geniCodeBinary): new generic binary icode,
6007 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6008 * src/port.h: updated comment for PORT.hasExtBitOp
6009 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6010 (genGetByte): new, to get a single byte,
6011 (genGetWord): new, to get a word from a long,
6012 (gen51Code): added GETABIT, GETBYTE, GETWORD
6013 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6015 2005-09-23 Raphael Neider <rneider AT web.de>
6017 * configure.in, configure: have device/lib/pic configured
6018 * device/lib/Makefile.in: added model-pic14
6019 * device/lib/clean.mk: added pic/ to clean rule
6020 * device/lib/pic: added rudimentary pic14 library providing support
6021 functions for multiplication/division/generic pointer access
6022 * src/SDCCopt.c (convilong): mark support functions as extern
6023 for pic14 port as well
6024 * src/pic/gen.c (genMult): added assertions,
6025 (genpic14Code): emit warning on unhandled iCodes
6026 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6027 * src/pic/pcode.c (pCodeOpCopy),
6028 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6029 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6030 SFR_REGISTER}), made safe for future extensions
6031 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6032 instructions even if preceeded by SKIP instructions (also remove
6033 them); removed unused code
6034 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6035 prevents leaving parts of the structure uninitialized after copying
6037 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6039 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6041 * support/regression/tests/addsub.c: added test for the bug
6043 2005-09-21 Raphael Neider <rneider AT web.de>
6045 * device/include/pic16/pic18f1220.h,
6046 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6047 * device/lib/pic16/Makefile.rules: added missing opening paren
6048 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6049 are provided in genutils.c,
6050 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6051 operand/result sizes,
6052 (genCmp): assert on NULL pointers first, then check deref'ed values
6053 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6056 2005-09-18 Raphael Neider <rneider AT web.de>
6058 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6059 as these are now unused,
6060 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6061 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6062 local, avoids uninitialized pointer dereference on r->name
6063 * src/pic16/ralloc.c (newReg): fixed indentation
6065 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6067 * src/SDCCval.c (constVal): fixed bug 730366
6068 * support/Util/SDCCerr.c,
6069 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6071 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6073 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6075 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6077 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6079 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6081 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6082 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6083 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6084 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6085 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6086 * packihx/packihx.c (hexDigit): made c unsigned char
6087 * as/mcs51/lklibr.c (fndsym),
6088 * link/z80/lkgb.c (gb),
6089 * link/z80/lklibr.c (fndsym),
6090 * link/z80/lkrloc.c (relr),
6091 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6092 * src/SDCC.lex (checkCurrFile, process_pragma),
6093 * src/SDCCglue.c (spacesToUnderscores),
6094 * src/SDCCmain.c (setParseWithComma, processFile),
6095 * src/asm.c (tvsprintf, printCLine),
6096 * src/avr/gen.c (emitcode, aopPut),
6097 * src/ds390/gen.c (emitcode),
6098 * src/hc08/gen.c (emitcode, emitinline),
6099 * src/mcs51/gen.c (emitcode, genInline),
6100 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6102 * src/pic/ralloc.c (debugLog),
6103 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6105 * src/pic16/ralloc.c (debugLog),
6106 * src/z80/main.c (_process_pragma):
6107 made all ctype.h function calls safe
6108 * src/SDCCopt.c: include math.h for fabs
6109 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6110 and used them throughout the code to make ctype.h function calls safe
6111 * src/ds390/main.c (asmLineNodeFromLineNode),
6112 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6113 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6115 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6116 (newpCodeAsmDir): made ctype.h function calls safe
6117 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6118 pic16_emitcode): made lbp unsigned char*
6119 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6120 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6121 * src/xa51/gen.c (emitcode),
6122 * src/z80/gen.c (_emit2): made lbp unsigned char*
6123 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6126 2005-09-05 Raphael Neider <rneider AT web.de>
6128 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6129 access bank splitpoint
6131 2005-09-05 Raphael Neider <rneider AT web.de>
6133 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6135 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6137 * .version: changed to version 2.5.3
6138 * doc/sdccman.lyx: changed version to 2.5.3,
6139 documented --codeseg and --constseg and pragma codeseg and constseg,
6140 documented bit parameters (reentrant) and bit returning
6141 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6142 currFunc->recvSize, but is this ok for all ports?
6143 (ast2iCode): result of ~ on unsigned char must be cast to int for
6145 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6146 function pointers in bit space
6147 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6148 (processFuncArgs): call port.reg_parm() with reentrancy info
6156 * src/z80/main.c: port.reg_parm prototype extended with
6157 "bool reentrant" parameter
6158 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6159 options.stackAuto for allocating bit register parameters
6160 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6161 (genSend): set BitBankUsed if it is,
6162 (selectRegBank): factored out of genCall for use in genPcall,
6163 (genCall): removed redundant dtype assignmen, use selectRegBank,
6164 (genPcall): handle returning in Carry properly, save in F0 if needed,
6165 (genReceive): handle bit register parameters
6166 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6167 (mcs51_assignRegisters): enable bit registers for all reentrant
6168 functions and don't set BitBankUsed unconditionally
6169 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6170 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6171 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6173 2005-08-27 Borut Razem <borut.razem AT siol.net>
6175 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6176 ppc-osx (Darwin) does not support -u option. It seems that it is
6177 supported only on Linux - GNU cp
6179 2005-08-25 Borut Razem <borut.razem AT siol.net>
6181 * sim/ucsim/gui.src/serio.src/Makefile.in,
6182 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6183 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6184 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6185 install and strip, since the strip at /usr/ccs/bin should be used
6188 2005-08-24 Borut Razem <borut.razem AT siol.net>
6190 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6192 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6194 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6197 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6199 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6200 * as/mcs51/lkmain.c (link_main): fixed warning
6201 * device/include/stdbool.h: ds390 has no advanced bit support yet
6202 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6203 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6204 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6205 and updated their macros
6206 * src/SDCCval.c (constVal): updated comment for renamed b_long
6208 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6210 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6211 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6212 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6213 (oprio): set priority for '['
6214 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6216 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6217 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6218 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6219 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6220 added overlayable BIT_BANK area
6221 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6222 (summary2): explain 'T' in legenda
6223 * as/mcs51/lkrloc.c: replaced old K&R style,
6224 (relr): added R_BIT processing,
6225 (errmsg): added "Bit-addressable relocation error",
6226 (adb_bit): added for converting from byte- to bit-addressable space,
6227 (adb_24_bit): added for converting from byte- to bit-addressable space
6228 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6229 used in reentrant functions now even as return value
6230 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6231 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6232 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6233 * src/SDCCglobl.h: added indicator BitBankUsed
6234 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6235 the bit registers b0-b7
6236 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6237 (geniCodeCast): fixed bug 1263853,
6238 (geniCodeLogicAndOr): put result in bool or char,
6239 (geniCodeReceive): added parameter func for accessing the return type,
6240 (geniCodeFunctionBody): pass func to geniCodeReceive
6241 * src/SDCCmain.c: added indicator BitBankUsed
6242 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6243 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6244 (checkSClass): don't put automatic bool/bit on stack,
6245 (checkFunction): removed check on function cannot return bit
6246 * src/SDCCsymt.h: added newBoolLink prototype
6247 * src/mcs51/gen.c (rb1regs): added bit registers,
6248 (movc): created for assigning to carry,
6249 (pushReg, popReg): created for pushing registers,
6250 (sameRegs): check both AOP_REG and AOP_CRY types,
6251 (aopOp): handle bit registers,
6252 (aopPut): optimization no self-assign,
6253 (saveRegisters): push reg->base (bits) only once for bit registers,
6255 (unsaveRegisters): pop reg->base only once and use popReg,
6256 (assignResultValue): added parameter func and return in carry for bits,
6257 (genIpush): optimization no reload in A if not changed,
6258 (genSend): bit parameters in reentrant functions are passed in bit
6259 registers by first assigning to bits in B, then save registers and
6261 (genCall): handle returning in Carry properly, save it in F0 if needed,
6262 (genPcall): updated assignResultValue call, this is not safe yet for bit
6263 returning function !!!
6264 (genFunction): don't generate equ's for bit registers and use pushReg,
6265 (genEndFunction): take care of bit returning functions and use popReg,
6266 (genRet): return bit in Carry,
6267 (genIfx): optimize bit registers and other directly addressable bits,
6268 (genReceive): updated assignResultValue call
6269 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6270 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6271 registers when using stack-auto
6272 * src/mcs51/ralloc.c (_G): added allBitregs,
6273 (regs8051): added the bit registers,
6274 (createStackSpil): use macro IS_BIT,
6275 (getRegBit): added to allocate a bit register, else spill,
6276 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6277 (updateRegUsage): factored out to ease stepping while debugging,
6278 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6279 also allocate bit registers,
6280 (fillGaps): handle bit registers,
6281 (findAllBitregs): added to create bit vector with all bit registers,
6282 (mcs51_allBitregs): returns this bit vector,
6283 (mcs51_assignRegisters): when using stack-auto use bit registers for
6284 passing parameters and creating local variables
6285 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6287 2005-08-22 Borut Razem <borut.razem AT siol.net>
6289 * device/lib/Makefile.in: replaced find option -or with -o
6290 to make it run on solaris
6292 2005-08-22 Raphael Neider <rneider AT web.de>
6294 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6295 fixes #1265442 (crash on Solaris)
6297 2005-08-20 Borut Razem <borut.razem AT siol.net>
6299 * configure, configure.in: added tests for libsocket and libnsl libraries,
6300 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6301 from support/regression/Makefile.in
6302 * support/regression/Makefile.in: added
6303 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6304 * sim/ucsim/libtool: regenerated on sparc-solaris
6305 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6306 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6307 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6308 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6309 sparc-solaris, which doesn't use GNU ld linker
6310 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6311 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6313 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6315 * src/mcs51/peeph.def: updated comments
6317 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6319 * device/lib/_gptrget.c,
6320 * device/lib/_gptrput.c: slightly shorter
6321 * doc/sdccman.lyx: incremented version
6322 * src/mcs51/peeph.def: moved peephole comments to the line of first
6323 change to better keep line correlation, reanimated 186.e
6324 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6326 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6328 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6329 David Saxton with quotes around file name.
6331 2005-08-15 Borut Razem <borut.razem AT siol.net>
6333 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6334 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6335 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6336 make tests run on x86_64 platform
6338 2005-08-13 Raphael Neider <rneider AT web.de>
6340 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6341 as it might be executed DURING a build (parallel make is wonderful)
6343 2005-08-13 Raphael Neider <rneider AT web.de>
6345 * device/lib/Makefile.in (port-specific-objects-pic16):
6346 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6347 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6349 * device/lib/pic16/Makefile.rules: build subdirs before creating
6350 the library, removed builddir rule, create $(builddir) early in
6351 recurse rule, use empty recurse rule for leaf directories
6352 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6353 mkdir errors (race condition), removed duplicate suffix "hex"
6355 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6356 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6357 prevents mkdir -p from aborting on Alpha
6359 2005-08-12 Raphael Neider <rneider AT web.de>
6361 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6362 db-statements in order to allow for arrays of pointers in code
6363 sections to be placed without interspersed 0-padding, fixes
6365 * (emitStatistics): fixed division by zero for pic18f1220
6366 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6367 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6368 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6369 * (pic16_pCodeConstString): keep track of already emitted string
6370 literals to prevent "duplicate definitions of symbol _str_NR"
6371 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6373 * device/lib/Makefile.in: ignore failing PIC16 library builds
6374 * device/lib/pic16/Makefile: do not build if gputils are missing
6375 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6377 2005-08-10 Raphael Neider <rneider AT web.de>
6379 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6382 2005-08-10 Raphael Neider <rneider AT web.de>
6384 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6385 Rokas' patch to add the new fixed point type "__fixed16x16"
6386 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6387 functions for __fixed16x16 arithmetics
6388 * device/lib/pic16: reimplemented the build system to support
6389 a separate build directory, better handling of libio (create
6390 the library in a separate subdir for each architecture) and
6391 easier configuration (centralized in Makefile.common)
6393 2005-08-07 Raphael Neider <rneider AT web.de>
6395 * src/pic16/gen.c (genrshTwo): fixed sign extension
6396 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6397 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6399 * device/include/pic16/pic18f4220.h: NEW, header for
6400 pic18f4220 and pic18f4320
6401 * device/include/pic16/pic18fregs.h: added new devices,
6402 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6403 * device/include/pic16/signal.h: resolved name clashes
6404 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6405 to also allow testing for interrupt enable bits, added
6406 comments on how to use the macros
6407 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6408 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6409 register definitions for the devices
6410 * device/lib/pic16/pics.all: added new devices
6411 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6413 * device/lib/pic16/libc/stdlib/memfree: do not count
6414 the block header as free memory
6415 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6416 simplified and added missing end-of-blocklist-marker
6417 (reported by Peter Onion, fixes #1252814)
6418 * (_mergeHeapBlock): fixed loop condition
6419 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6420 len==0, restructured code
6421 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6422 up a bit, reduced bitfield accesses, prevent endless loops
6423 in case of heap corruption
6424 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6425 "unreferenced arguments/must return a value" warnings
6426 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6427 replaced BAUDREG with SPBRG
6428 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6429 device/lib/pic16/debug/gstack/gstack.c: replaced
6430 _naked, _asm, _endasm with __naked, __asm, __endasm
6432 2005-08-05 Raphael Neider <rneider AT web.de>
6434 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6435 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6437 2005-08-05 Borut Razem <borut.razem AT siol.net>
6439 * device/lib/Makefile.in: added missing ';'
6440 * configure: removed ^M characters
6442 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6444 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6445 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6448 2005-08-04 Borut Razem <borut.razem AT siol.net>
6450 * configure.in: pic16 libraries build 2nd try - enable running
6451 configure in device/lib/pic16
6452 * configure: regenerated from configure.in
6453 * device/lib/Makefile.in: create $(PORT)/bin directory
6455 2005-08-03 Raphael Neider <rneider AT web.de>
6457 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6458 to get/set values via pointers
6459 * (genUnpackBits,genPackBits): changed detection of
6460 ptr->bitfield vs. sym.bitfield, fixed access via generic
6461 pointers, removed dead (wrong) code for multibyte bitfields
6462 * (genNearPointerGet, genGenPointerGet): removed useless code,
6463 fixed bitfield detection, fixes #1250594
6464 * (genNearPointerSet): removed useless code
6465 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6466 and introduced macro pic16_emitpcode that conditionally emits
6467 the origin of the following pCode (useful for debugging SDCC)
6468 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6469 * (createDefmap): fixed handling of LFSR for --optimize-df
6471 2005-08-02 Borut Razem <borut.razem AT siol.net>
6473 * device/lib/Makefile.in: pic16 libraries build enabled since
6474 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6476 2005-08-02 Raphael Neider <rneider AT web.de>
6478 * src/pic16/gen.c (genPackBits): removed deprecated warning
6479 * (genGenPointerSet): fixed bitfield detection
6481 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6483 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6485 2005-07-31 Raphael Neider <rneider AT web.de>
6487 * device/lib/pic16/libdev/pic18f458.c,
6488 device/include/pic16/pic18f458.h: added missing T0CONbits
6490 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6492 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6494 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6496 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6498 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6500 * device/include/mcs51/at89c51ed2.h: added.
6502 2005-07-23 Raphael Neider <rneider AT web.de>
6504 * src/pic/gen.h: added emitpcode macro for debugging
6505 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6506 and replace by macro adding debug information on demand
6507 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6508 * (gencjne): tried to fix; replaced with correct (slower) code
6509 * (gen{Unp,P}ackBits): fixed single bit access
6510 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6511 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6512 previous instruction
6513 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6514 register has to be handled with care (forbidding movement
6515 of assignments/uses, removing assignments completely, ...)
6516 * (pCodeOptime2pCodes): make use of regIsSpecial
6517 * added lots of debugging output (commented out)
6518 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6519 from being reused as result UNLESS it is known to work
6521 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6523 * support/Util/dbuf.h: include <stddef.h> for size_t
6524 * .version: changed to version 2.5.2
6526 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6528 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6530 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6532 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6533 (genModOneByte): removed needless psha/pula
6535 2005-07-22 Raphael Neider <rneider AT web.de>
6537 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6538 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6539 * src/pic/gen.c (resolveIfx): do not "invent" labels
6540 * (genSkipc): changed to positive logic
6541 * (genSkipCond): removed as no longer needed
6542 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6544 * (genLeftShift): check operands are in different registers
6545 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6546 INCF does not update CARRY...
6547 * src/pic/main.c: fixed _linkCmd
6548 * src/pic/pcode.c (unlinkpCode): added inactive code
6549 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6550 alive (do not assign result and operand overlapping registers)
6552 2005-07-22 Raphael Neider <rneider AT web.de>
6554 * src/pic/device.c (dump_sfr): replaced register declaration with
6555 call to emitSymbolToFile() to avoid duplicate symbols
6556 * (assignRelocatableRegisters): do not declare external symbols
6557 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6558 right (take size of type, not etype)
6559 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6560 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6561 * (packRegsForAccUse): disabled assignment of WREG as
6562 the result reg to prevent occurence of just fixed #1235003,
6564 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6565 symbols (avoids duplicate symbols in .asm file)
6566 * (pic14emitRegularMap): use emitSymbolToFile()
6567 * src/pic/gen.c (aopOp): fixed spillLocation handling
6568 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6569 * (genDataPointerSet): removed unneccessary variables/output
6571 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6573 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6574 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6576 2005-07-21 Raphael Neider <rneider AT web.de>
6578 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6579 architecture cannot handle them efficiently, fixes bug #1235003
6580 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6581 check for empty sets before using them (fixes bug #1232190)
6583 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6585 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6586 (lnksect2): generate warnings for memory overlap
6587 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6588 constseg to set the name of these segments so you can instruct the linker
6589 to place them in banks
6590 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6591 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6592 added code_seg and const_seg to options
6593 * src/SDCCglue.c (emitMaps): use options.const_seg,
6594 (createInterruptVect): put interrupt vectors in segment HOME,
6595 (glue): put HOME before static segment and put the main glue in HOME,
6596 (glue): use options.code_seg
6597 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6598 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6599 these segments so you can instruct the linker to place them in banks
6600 (linkEdit): use code_loc for HOME segment which should be the first
6601 segment in code memory now
6602 * src/SDCCmem.c: fixed more stuff like bug 1238386
6603 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6604 (changePointer): don't change function pointers to code pointers for
6606 (compareType): added exceptional check for banked function pointers
6607 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6608 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6609 after static in code memory
6610 * src/mcs51/gen.c: added aopLiteralLong prototype,
6611 (aopForSym): use getSize for functions,
6612 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6613 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6614 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6616 (genPcall): use call for literal function pointers and generate banked
6617 calls over the one trampoline so there's only one place for the user to
6618 modify according to his/hers hardware,
6619 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6620 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6621 * src/mcs51/main.c: added keyword banked,
6622 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6623 * support/Util/SDCCerr.c,
6624 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6625 needed for passing the bank and address to the trampoline
6626 * device/lib/mcs51/crtbank.asm: added for bankswitching
6627 * device/lib/mcs51/Makefile: added crtbank
6629 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6631 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6632 for fields at offset 0 of a struct or union as reported
6633 on 2005-07-07 in the developer mailing list.
6635 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6637 * src/SDCCmem.c: fixed bug 1238386
6639 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6641 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6642 (patch #1144962), added peephole 300, enabled 259.x
6643 * doc/sdccman.lyx: removed screenshot and provided link instead
6645 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6647 * doc/sdccman.lyx: added section about debugging with ddd
6648 * doc/figures/ddd_example.eps: screenshot of debugging session
6650 2005-07-04 Raphael Neider <rneider AT web.de>
6652 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6653 like CODE pointers, fixes #1115683
6654 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6655 call, fixes bugs #1232211, #1228110,
6656 fixed wrong casts to pCodeFlow from pCodeInstructions
6658 2005-07-04 Raphael Neider <rneider AT web.de>
6660 * src/pic/gen.c (popGet): changed assert to allow for
6662 * (popGetAddr): changed signature to provide
6663 an additional index, patched all call sites
6664 * (genCmpEq): handle literal-like operands correctly
6665 * (genAddrOf): added sanity checks on __code/__data pointers
6666 * (genAssign): added handling of symbols from __code section
6667 * (gencjne): do not generate code for comparisons whose result
6668 is neither stored nor used, fixes bug #1171114
6669 * (AccLsh, AccRsh): operate on operand instead of WREG
6670 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6671 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6673 * rewrote complete shift-by-literal logic, commented unused
6675 * (genConstPointerGet): get multiple bytes (if result size > 1),
6676 fixed handling of non-immediate addresses
6677 * (genPointerGet): handle CODE pointers like CONST pointers
6678 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6679 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6680 operand is to be treated as a literal or not
6681 * (mov2w,genPcall,genCmpEq),
6682 src/pic/genarith.c: use aop_isLitLike() to decide between
6683 literal/register contents
6684 * (addSign): added missing offset
6685 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6686 only emit comment in debug-mode,
6687 use {aop,op}_isLitLike throughout the file
6688 * src/pic/glue.c: fix initializers for pointers (work in progress)
6689 * src/pic/pcode.c (get_op): honor index on _const symbols
6690 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6691 * (dumppBlock): added pCode size estimation
6692 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6693 check for IS_SYMOP before OP_SYMBOL'ing
6694 * fixed indentation, compacted switch-statements
6695 * (allocReg): find free register and allocate it instead of
6696 allocating new registers all the time
6697 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6698 registers as its operands (necessary only for multibyte GETs)
6700 2005-07-01 Raphael Neider <rneider AT web.de>
6702 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6703 debugging .asm-output macros FENTRY + FEXIT
6704 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6706 * (emitpComment): NEW, printf to pCode
6707 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6709 * (popGetAddr): NEW, variant of popGet to access an immediates
6710 high(er) bytes instead of the n'th byte of memory they reference,
6711 replaced popGet with popGetAddr where neccessary
6712 * (genDataPointerGet): reactivated and fixed implementation
6713 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6715 * (genDataPointerSet): fixed multibyte assignments
6716 * (genpic14Code): fixed --i-code-in-asm handling
6717 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6718 * (genPlus): fixed index-out-of-bounds error
6719 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6720 * src/pic/ralloc.c: added debugging output macro FENTRY2
6721 * (spillThis): fixed indentation, enbraced for-body for clarity
6722 * (rematStr): commented out as now unused
6723 * (regTypeNum): commented out special spill case (overwrites
6725 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6727 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6729 * doc/sdccman.lyx: documented sfr16/sfr32,
6730 added example for using storage class with function pointers
6731 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6733 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6735 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6736 * device/lib/_itoa.c,
6737 * device/lib/_ltoa.c: optimized codesize
6738 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6739 but don't know how to suppress the double warning.
6740 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6741 * support/Util/SDCCerr.c,
6742 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6744 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6746 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6747 fixed old K&R prototypes
6748 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6749 * device/lib/_gptrget.c,
6750 * device/lib/_gptrgetc.c,
6751 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6752 also new versions for small generic pointers and banked generic pointers
6753 * src/port.h: added const_name
6754 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6755 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6756 * src/SDCCcse.c (findPrevIc): check all associative operators
6757 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6758 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6759 * src/SDCCmem.c: updated comments,
6760 set far-space to 0 for pdata, results in optimized code
6761 * src/SDCCmem.h: added macro CONST_NAME
6762 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6763 moving the info into the highest bits, see also gptrget/gptrput
6764 * src/src.dsp: added sdcc.ico to project files
6765 * src/avr/gen.c (genCast): fixed bug 0x%d
6766 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6767 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6768 relation between ptr_type and DCL_TYPE,
6769 (genCast): fixed bug 0x%d
6770 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6771 (CODE)" for const_name
6772 * src/hc08/gen.c (genCast): fixed bug 0x%d
6773 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6774 (hc08_port): added "CONST (CODE)" for const_name
6775 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6776 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6777 between ptr_type and DCL_TYPE,
6778 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6779 operand* and took AOP() inside function so sfr-ness can be checked,
6780 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6782 (genFunction, genEndFunction): optimized stack setup,
6783 (genMinus): optimized for literals with ending zeroes (in bytes),
6784 (genCast): fixed bug 0x%d
6785 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6786 (mcs51_port): added "CONST (CODE)" for const_name
6787 * src/mcs51/peeph.def: made rule 226 more generic
6788 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6789 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6790 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6791 * src/z80/main.c (z80_port): added NULL for const_name,
6792 (gbz80_port): added NULL for const_name
6793 * support/regression/tests/bug663539.c,
6794 * support/regression/tests/sfr16.c: new tests
6796 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6798 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6800 2005-06-24 Raphael Neider <rneider AT web.de>
6802 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6804 * device/include/pic16/signal.h: added USBIF
6807 2005-06-24 Raphael Neider <rneider AT web.de>
6809 * device/lib/pic16/libdev/pic18f2455.c,
6810 device/include/pic16/pic18f2455.h: NEW
6811 * device/include/pic16/pic18fregs.h,
6812 device/lib/pic16/pics.all,
6813 src/pic16/device.c: added 18f2455
6814 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6815 device/include/pic16/{pic18f[68][567].h,usart.h}:
6816 replaced MULTIPLE_USARTS define with more relaible
6817 compatibility sfrs (for USART access)
6819 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6821 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6822 and the output asm file line is printed on two lines.
6824 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6826 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6827 BGT, BLE, BHI, and BLS instructions
6828 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6830 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6831 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6833 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6835 2005-06-15 Raphael Neider <rneider AT web.de>
6837 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6838 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6839 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6840 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6841 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6843 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6845 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6846 Marcel Telka in bug #1215704
6848 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6850 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6851 located in shared memory bank.
6853 2005-05-31 Raphael Neider <rneider AT web.de>
6855 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6856 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6857 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6859 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6861 * device/lib/_strncpy.c: fixed the fix
6863 2005-05-26 Raphael Neider <rneider AT web.de>
6865 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6866 initializers with \0, bug #1208187
6867 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6868 intializers with \0, bug #1208187
6870 2005-05-26 Raphael Neider <rneider AT web.de>
6872 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6873 initializers with \0, bug #1208187
6874 * src/pic16/main.c (_process_pragma): added sanity checks
6875 for stack position and size, emit warnings when appropriate
6877 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6879 * device/lib/_strncpy.c: fixed not filling with \0
6881 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6883 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6885 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6886 compound_statement),
6888 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6890 2005-05-24 Raphael Neider <rneider AT web.de>
6892 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6894 2005-05-24 Raphael Neider <rneider AT web.de>
6896 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6897 TRISE definitions, closes bug #1162453
6899 2005-05-22 Raphael Neider <rneider AT web.de>
6901 * src/pic16/main.c (_process_pragma): check for missing
6902 arguments to pragmas code and udata
6903 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6904 consistency fixes to match other headers (thanks to Jim Paris)
6905 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6907 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6909 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6911 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6913 * support/regression/tests/bug1198642.c: new test
6914 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6915 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6916 * support/scripts/resource.h,
6917 * support/scripts/resource.rc,
6918 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6919 * support/scripts/sdcc.ico: added 32x32 icon
6921 2005-05-18 Raphael Neider <rneider AT web.de>
6923 * device/lib/pic16/libdev/pic18f*.c,
6924 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6925 keywords to "__sfr" and "__at (X)"
6926 * device/include/pic16/pic18fregs.h: added pic18f4520
6927 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6928 #1203088 (MPLAB compatibility)
6930 2005-05-17 Raphael Neider <rneider AT web.de>
6932 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6933 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6934 * device/lib/pic16/pics.all: added new devices
6935 * src/pic16/device.c: added support for pic18f4520
6937 2005-05-16 Raphael Neider <rneider AT web.de>
6938 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6939 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6940 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6941 convenience function for bit access
6943 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6945 * device/lib/printf_large.c: fixed bug 1193299
6946 * support/regression/tests/bug1057979.c: added test %3.3s
6948 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6950 * device/include/mcs51/8051.h,
6951 * device/include/mcs51/8052.h: made parseable with lint
6952 * device/include/mcs51/lint.h: added include file for (sp)lint
6953 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6954 * doc/cdbfileformat.lyx,
6955 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6957 2005-05-14 Raphael Neider <rneider AT web.de>
6959 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6960 * device/lib/pic16/libc/stdlib/itoa.c (new)
6961 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6962 * device/lib/pic16/libio/Makefile: exclude subdir according to
6963 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6964 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6965 * src/pic16/gen.c (genFunction): prevent annoying warning
6966 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6968 * support/cpp2/cppmain.c (cpp_output_string): new
6969 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6972 2005-05-13 Borut Razem <borut.razem AT siol.net>
6974 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6976 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6978 * .version: changed to version 2.5.1; back to bleeding edge development
6980 2005-05-11 Borut Razem <borut.razem AT siol.net>
6982 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6983 generate PDF version 1.3 documents
6985 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6987 * .version: changed to version 2.5.0
6989 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6991 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6993 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6995 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6996 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6997 well as many smaller updates.
6998 * .version: changed to version 2.5.0-pre1
7000 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7002 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7004 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7006 * support/regression/tests/bug1185672.c: added
7007 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7009 * src/mcs51/gen.c (genCall): added comments, made it look safer
7010 * src/mcs51/gen.c (genEndFunction): simplified
7012 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7014 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7016 2005-04-14 Borut Razem <borut.razem AT siol.net>
7018 * fixed bug 1045046 - SIGSEGV with really simple code?:
7019 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7020 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7022 2005-04-14 Borut Razem <borut.razem AT siol.net>
7024 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7025 src/pic16/device.h: temporarily disabled experimental #inline pragma
7028 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7030 * device/include/z80/stdio.h,
7031 * device/include/z80/string.h: removed these highly incomplete files so
7032 SDCC can use the default ones in device/include/
7034 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7036 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7038 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7041 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7043 * device/include/malloc.h: removed redundant __reentrant prototypes
7044 * device/lib/_mullong.c: added working xstack variant in asm (C version
7045 doesn't pass regression tests)
7046 * device/lib/bpx.c: used __data and made bpx char for mcs51
7047 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7048 (createFunction): fixed bug with xstackPtr
7049 * src/SDCCcse.c: corrected comments
7050 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7051 (killDeadCode, eBBlockFromiCode): removed unused code
7052 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7054 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7055 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7056 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7057 (genModOneByte): fixed warning in MSVC
7058 * src/mcs51/main.c (): added comments
7059 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7061 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7063 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7065 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7067 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7069 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7071 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7072 characters arrays of larger size than the declared one.
7074 2005-04-10 Borut Razem <borut.razem AT siol.net>
7076 * src/pic/gen.c (genInline),
7077 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7078 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7079 (findNextInstruction), (findPrevInstruction),
7080 (findInstructionUsingLabel),
7081 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7082 * src/pic/pcode.c (findLabel): added missing '\n'
7083 * src/src.dsp: added SDCCdwarf2.c to the project
7085 2005-04-09 Borut Razem <borut.razem AT siol.net>
7087 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7089 2005-04-08 Raphael Neider <rneider AT web.de>
7091 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7092 into the chain after a given one) and mergeDefmapSymbols (combine
7093 defmap entries for each symbol per pcode)
7094 * (createDefmap): have defmap entries merged in the end
7095 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7096 a symbol before replacing one access type's symbol, merge symbols in
7097 the end (replacement symbol might already have an entry)
7098 * (assignValnums): keep reference to written WREG intact
7100 2005-04-08 Raphael Neider <rneider AT web.de>
7102 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7105 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7107 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7110 2005-04-07 Raphael Neider <rneider AT web.de>
7112 * device/include/pic16/usart.h: added compatibility defines for
7113 devices with more than one USART
7114 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7116 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7118 * device/lib/Makefile.in: updated for port specific include
7120 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7122 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7124 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7126 * device/include/8051.h,
7127 * device/include/8052.h,
7128 * device/include/at89S8252.h,
7129 * device/include/at89c55.h,
7130 * device/include/at89x051.h,
7131 * device/include/at89x51.h,
7132 * device/include/at89x52.h,
7133 * device/include/mcs51reg.h,
7134 * device/include/reg51.h,
7135 * device/include/reg764.h,
7136 * device/include/regc515c.h,
7137 * device/include/sab80515.h: (re)moved these 12 files
7138 * device/include/mcs51/8051.h,
7139 * device/include/mcs51/8052.h,
7140 * device/include/mcs51/at89S8252.h,
7141 * device/include/mcs51/at89c55.h,
7142 * device/include/mcs51/at89x051.h,
7143 * device/include/mcs51/at89x51.h,
7144 * device/include/mcs51/at89x52.h,
7145 * device/include/mcs51/mcs51reg.h,
7146 * device/include/mcs51/reg51.h,
7147 * device/include/mcs51/reg764.h,
7148 * device/include/mcs51/regc515c.h,
7149 * device/include/mcs51/sab80515.h: and added them here
7151 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7153 * device/include/stdarg.h: changed SDCC specific keywords to double
7155 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7157 * device/include/hc08/mc68hc908gp32.h,
7158 * device/include/hc08/mc68hc908jb8.h,
7159 * device/include/hc08/mc68hc908jkjl.h,
7160 * device/include/hc08/mc68hc908qy.h: fixed comments
7161 * device/include/mcs51/README: updated
7162 * device/include/mcs51/c8051f120.h: added PINRSF
7163 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7164 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7165 amidst code. Also inline is not supported.
7167 2005-04-06 Raphael Neider <rneider AT web.de>
7169 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7170 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7171 callers stack/frame pointers
7173 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7175 * device/include/pic16/usart.h: added, missing in previous commit,
7176 * device/include/pic16/adc.h: fixed typo,
7177 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7179 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7181 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7182 uninitialized because a bug appears with gplink
7183 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7184 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7185 complains for unrecognised option
7187 2005-04-05 Raphael Neider <rneider AT web.de>
7189 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7190 structs as well (using memcpy)
7191 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7192 on ISRs (GOTO has no label)
7193 * src/pic16/device.h: added OF_OPTIMIZE_DF
7194 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7195 new data flow analysis/optimization
7196 * src/pic16/pcode.c: added (prototypes for and implementation of)
7197 dataflow analysis functions, fixed pCodeInstructions' inCond and
7198 outCond values, made RCALL a branch instruction
7199 * (pic16_unlinkpCode): keep C line if possible
7200 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7201 C line moved if possible
7202 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7203 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7204 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7205 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7207 * (pic16_getJumptabpCode): NEW, needed in...
7208 * (LinkFlow): fixed handling of jumptables, calls and conditional
7210 * (pic16_InsertCommentAfter): NEW
7211 * (pic16_pCodeReplace): made verbose and flow preserving
7212 * (AnalyzeFlow): added call to data flow analysis
7213 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7214 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7215 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7217 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7219 * src/SDCCast.c (decorateType): fixed bug #1105626
7221 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7223 * device/include/asm/pic16/features.h,
7224 * pic18f*.h headers,
7225 * device/include/pic16/adc.h,
7226 * device/include/pic16/delay.h,
7227 * device/include/pic16/i2c.h,
7228 * device/include/pic16/malloc.h,
7229 * device/include/pic16/stdio.h,
7230 * device/include/pic16/stdlib.h,
7231 * device/include/pic16/string.h,
7232 * device/lib/pic16/libc/stdio/printf_tiny.c,
7233 * device/lib/pic16/libc/stdio/printf_small.c,
7234 * device/lib/pic16/libc/stdio/strmgpsim.c,
7235 * device/lib/pic16/libc/stdio/strmmssp.c,
7236 * device/lib/pic16/libc/stdio/strmusart.c,
7237 * device/lib/pic16/libc/stdio/vfprintf.c,
7238 * device/lib/pic16/libc/stdlib/ltoa.c,
7239 * device/lib/pic16/libc/stdlib/putchar.c,
7240 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7241 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7242 * device/lib/pic16/libc/stdlib/memchrram.c,
7243 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7244 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7245 * device/lib/pic16/libio/adc/adcbusy.c,
7246 * device/lib/pic16/libio/adc/adcread.c,
7247 * device/lib/pic16/libio/adc/adcsetch.c,
7248 * device/lib/pic16/libio/usart/ubaud.c,
7249 * device/lib/pic16/libio/usart/ubusy.c,
7250 * device/lib/pic16/libio/usart/udrdy.c,
7251 * device/lib/pic16/libio/usart/uopen.c,
7252 * device/lib/pic16/libio/usart/uputc.c,
7253 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7254 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7255 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7256 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7257 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7258 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7259 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7260 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7261 specific keywords to double underlined form,
7262 * device/lib/pic16/libc/Makefile.rules,
7263 * device/lib/pic16/libsdcc/Makefile.rules,
7264 * device/lib/pic16/libm/Makefile,
7265 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7266 to compile with C standard set in Makefile.common
7267 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7268 rand.c and crc.c in compilation process,
7269 * device/lib/pic16/libsdcc/int/divuint.c,
7270 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7271 `c' from signed to unsigned,
7272 * device/lib/pic16/startup/crt0.c,
7273 * device/lib/pic16/startup/crt0i.c,
7274 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7275 keywords to double underlined form, bug fixes in _do_cinit function
7276 which prevented the correct initialization of the .idata segment,
7277 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7278 core to enter a infinite loop
7279 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7281 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7283 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7285 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7287 * device/include/Makefile.in: add support for hc08 subdirectory
7288 * device/include/hc08/: new subdirectory
7289 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7290 Lucas Loizaga, thanks!
7291 * device/include/hc08/mc68hc908qy.h,
7292 * device/include/hc08/mc68hc908gp32.h,
7293 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7294 their own directory. Changed internal macro names to use the compiler
7295 reserved namespace. Changed SDCC specific keywords to double
7297 * device/include/math.h,
7298 * device/include/malloc.h,
7299 * device/include/stdarg.h,
7300 * device/include/stdbool.h
7301 * device/include/string.h,
7302 * device/include/tinibios.h,
7303 * device/include/ds400rom.h,
7304 * device/include/8051.h,
7305 * device/include/8052.h,
7306 * device/include/80c51xa.h,
7307 * device/include/at89c55.h,
7308 * device/include/at89S8252.h,
7309 * device/include/at89x51.h,
7310 * device/include/at89x52.h,
7311 * device/include/ds80c390.h,
7312 * device/include/reg764.h,
7313 * device/include/regc515c.h,
7314 * device/include/sab80515.h,
7315 * device/include/mcs51/c8051f000.h,
7316 * device/include/mcs51/c8051f018.h,
7317 * device/include/mcs51/c8051f020.h,
7318 * device/include/mcs51/c8051f040.h,
7319 * device/include/mcs51/c8051f060.h,
7320 * device/include/mcs51/c8051f120.h,
7321 * device/include/mcs51/c8051f300.h,
7322 * device/include/mcs51/c8051f310.h,
7323 * device/include/mcs51/c8051f320.h,
7324 * device/include/mcs51/c8051f330.h,
7325 * device/include/mcs51/c8051f350.h,
7326 * device/include/z180.h: Changed SDCC specific keywords to double
7329 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7331 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7333 * (pic16_assignConfigWordValue): disable testing of configuration
7334 register value with config mask,
7335 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7336 function with port->fun_prefix,
7337 * (genFunction): when generating a naked interrupt function never
7338 create an absolute segment placed in interrupt vector address, place
7339 the actual interrupt function at IVA instead, when an interrupt
7340 function is generated with unspecified interrupt then do not create
7341 the absolute section,
7342 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7343 code for generating a call to generic pointer get/put function with
7344 a call to function pic16_callGenericPointer(),
7345 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7346 the call to the generic pointer get/put functions with prefixing the
7347 function name with port->fun_prefix,
7348 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7349 * src/pic16/main.c (_process_pragma): prefix function with
7351 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7352 calling assembler, old 18Fxxxx macro is deprecated,
7353 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7354 PC_ASMDIR in while condition,
7355 * (findInstruction): add PC_ASMDIR in while condition,
7356 * (buildCallTree): prefix main with port->fun_prefix,
7357 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7358 identifier for variable with banked access in instructions BTFSS,
7359 BTFSC, BCF, BSF, BTG
7360 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7361 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7362 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7363 perform optimization when enviroment variable NO_REG_OPT is set,
7364 * (insideLRBlock): NEW, return 1 if register is inside an
7365 INF_LOCALREGS block,
7366 * (RemoveRegFromLRBlock): remove a register that is completely
7367 eliminated by register optimization, but it is still left in local
7368 register store/restore in/from stack block,
7369 * (Remove2pcodes): after removing register, check to see if it
7370 should be removed from local register store/restore in/from stack
7372 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7373 DUMMY_READ_VOLATILE,
7375 * device/include/pic16/adc.h: minor prototype modifications and
7377 * device/include/pic16/malloc.h: added GPL notice various
7379 * device/include/pic16/stdint.h: NEW, standard header for ints
7380 * device/include/pic16/delay.h: NEW, header for delay functions,
7381 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7383 * device/include/pic16/signal.h: NEW, header providing helper macros
7384 for implementing signal handlers,
7385 * device/include/pic16/stdio.h: added prototypes for functions,
7386 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7387 prototypes for stdin and stdout, added macro PUTCHAR to
7388 automatically implement putchar function prototype,
7389 * device/include/pic16/usart.h: modified and updated USART library,
7390 * device/lib/pic16/libio/adc/,
7391 * device/lib/pic16/libio/i2c: some modifications to improve library
7393 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7394 family of functions,
7395 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7396 family of functions and other sources,
7397 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7398 of the PIC18Fxx[28] devices,
7399 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7400 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7401 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7402 _do_cinit function, because the previous failed when local variables
7403 where not placed in the same memory bank,
7404 * device/lib/pic16/libsdcc/char/: various modifications to improve
7405 library performance,
7406 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7407 information on the new functions of the c library and more...
7409 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7411 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7413 2005-03-26 Raphael Neider <rneider AT web.de>
7415 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7416 if condition == CARRY)
7417 * (genCmp): adapted to new genSkipc semantics
7418 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7419 on rIfx (genCmp was broken)
7421 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7423 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7424 * src/z80/main.c (_keywords[]),
7425 * src/SDCCglobal.h (struct options),
7427 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7428 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7429 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7430 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7431 always available in leading double underscore form. The C99 support is
7432 mostly missing, but it's a start.
7433 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7434 reserved identifier "__data".
7436 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7438 * src/mcs51/peeph.def: fixed bug 1170013
7440 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7442 * device/include/mcs51reg.h: fixed bug 842007
7444 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7446 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7449 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7451 * src/port.h (struct PORT),
7452 * src/avr/ralloc.c (avr_assignRegisters),
7454 * src/ds390/ralloc.c (ds390_assignRegisters),
7456 * src/hc08/ralloc.c (hc08_assignRegisters),
7458 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7460 * src/pic/ralloc.c (pic14_assignRegisters),
7462 * src/pic16/ralloc.c (pic16_assignRegisters),
7464 * src/xa51/ralloc.c (xa51_assignRegisters),
7466 * src/z80/ralloc.c (z80_assignRegisters),
7468 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7469 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7471 * src/SDCCdflow.c (computeDataFlow),
7473 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7475 * src/SDCCcflow.c (*),
7477 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7478 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7479 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7480 immedDom() returning wrong block; probably fixes bug #1160833)
7482 2005-03-20 Borut Razem <borut.razem AT siol.net>
7484 * support/scripts/inc2h.pl: WIN32 port
7486 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7488 * device/lib/makefile.in: added abs.c and labs.c
7490 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7492 * device/include/stdint.h: added
7493 * device/lib/abs.c: added
7494 * device/lib/labs.c: added
7495 * device/include/stdlib.h: added abs() and labs() prototypes
7496 * device/lib/libsdcc.lib: added abs and labs
7497 * device/include/float.h,
7498 * device/lib/_fsmul.c,
7499 * device/lib/printf_fast.c,
7500 * device/lib/printf_tiny.c: updated comments
7502 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7504 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7507 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7509 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7510 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7512 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7514 * device/lib/printf_large.c: removed inline assembly for portability and
7515 readability. Use printf_fast if speed or size are more important.
7516 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7517 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7519 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7521 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7522 prevent compiler warning
7524 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7526 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7527 moved to level 0 and declared as static. Also they are explicit
7528 placed in access bank. This was necessery because some times they
7529 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7530 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7531 optimizations. Currently only compare to unsigned char is implemented,
7532 * src/pic16/gen.c: added fReturnIdx array,
7533 * (struct resolvedIfx) is moved to gen.h and made public,
7534 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7535 * (aopForSym): added an optimization to directly store in stack of
7536 the operand of a SEND iCode,
7537 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7538 but as registers instead (AOP_REG) using the fReturnIdx array,
7539 * (pic16_freeAsmop): remove the freed register from the
7540 _G.sregsAlloc field,
7541 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7542 a compare of 'WREG',
7543 * (pic16_popGetTempRegCond): changed function prototype, now
7544 function takes also a bitVector argument v which holds the current
7545 set of registers that are allocated for stack access by aopForSym,
7546 registers allocated in aopForSym for accessing stack symbols are not
7547 any more part of the functions usedRegs field,
7548 * (genCall): some times aopOp is called for a stack variable to be
7549 send, aopForSym might perform the push, if this is true make sure
7550 that genCall doesn't push the variable twice by testing _G.resDirect,
7551 * (genFunction): changed testing for unspecified interrupt number
7552 from 256 to INTNO_UNSPEC,
7553 * modified selection scheme of frame pointer generation. Previously
7554 if function did use local registers a frame pointer was generated,
7555 now a frame pointer is generated only if function has arguments
7556 (that need PLUSW2 register access), or has stack arguments, or the
7557 compiler is not instructed to omit the frame pointer,
7558 * (genEndFunction): before restoring local registers that were saved
7559 in the function preamble, also restore the registers that *might*
7560 have been allocated for stack access,
7561 * (genRet): removed some old comments,
7562 * (genCmp, the active (RN's) version): added a call to the
7563 pic16_genCmp_special function to perform the compare with a more
7564 robust and optimized way,
7565 * (genInline): a feature has been added in inline code generation,
7566 which allows a wildcard variable substitution when writing inline
7567 assembly. Code is incomplete and experimental therefore undocumented,
7568 * (genCast): changed order of aopOp for result and right to allow
7569 aopForSym to directly load the result if possible,
7570 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7571 perform an optimized compare on some selected special occasions,
7572 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7573 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7574 generate an IVT any more,
7575 * src/pic16/main.c (pic16_optionsTable): added command line option
7577 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7578 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7580 * src/pic16/NOTES: Raphael Neider added in list of active developers
7581 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7582 jumptable_end to prevent bug #,
7583 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7584 inCond and outCond fields,
7585 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7586 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7587 turn off register spilling,
7588 * (packRegsForOneUse): synced with other ports' versions although it
7589 is not used currently,
7590 * (pic16_packRegisters): added an optimization while reading
7591 structure bitfields, some registers may be saved (malloc code is
7592 decreased by 80 bytes)
7594 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7596 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7597 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7598 this can be optimized more?
7600 2005-03-10 Raphael Neider <rneider AT web.de>
7602 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7603 genNearPointerGet): (hopefully) fixed access to bitfields via
7604 pointers (p->bitN = x; and x = p->bitN; failed)
7606 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7608 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7610 2005-03-09 Raphael Neider <rneider AT web.de>
7612 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7614 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7616 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7617 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7618 (regTypeNum): set REG_BIT type if necessary
7619 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7620 * support/regression/tests/critical.c: check bug 1144613
7622 2005-03-02 Raphael Neider <rneider AT web.de>
7624 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7626 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7628 * src/avr/ralloc.c (serialRegAssign),
7629 * src/ds390/ralloc.c (serialRegAssign),
7630 * src/hc08/ralloc.c (serialRegAssign),
7631 * src/mcs51/ralloc.c (serialRegAssign),
7632 * src/pic/ralloc.c (serialRegAssign),
7633 * src/pic16/ralloc.c (serialRegAssign),
7634 * src/xa51/ralloc.c (serialRegAssign),
7635 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7637 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7639 * src/SDCCast.c (decorateType): fixed bug 1124787
7641 2005-02-20 Hubert Sack <sack AT digiplan.de>
7642 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7644 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7647 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7649 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7650 to keep the correct label reference count when adding/removing references
7651 to labels. A peephole file using this is appended to patch #1144962.
7653 2005-02-14 Raphael Neider <rneider AT web.de>
7655 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7656 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7657 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7658 retrievals of result operand's value on assignment
7660 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7662 * device/include/pic16/string.h: modified prototype for memccpy()
7663 to memccpy(void *, void *, char, size_t)
7664 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7665 check whether to omit frame pointer or not,
7666 * (genInline): convert all occurences of "\n" to LF in inline
7667 assembler blocks, this helps formatting the inline text,
7668 * (pic16_loadFSR0): modified prototype,
7669 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7670 removed some 8051 legacy code,
7671 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7672 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7673 before allocating temporary registers in functions,
7675 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7677 * support/regression/tests/bitvars.c: corrected the "fix"
7679 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7681 * support/regression/tests/bitvars.c,
7682 * support/regression/tests/bitwise.c,
7683 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7685 2005-02-10 Raphael Neider <rneider AT web.de>
7687 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7688 different size for Alpha
7689 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7691 2005-02-09 Raphael Neider <rneider AT web.de>
7693 * src/SDCC.lex(doPragma) : save and restore warning options as well
7694 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7695 * have #pragma less_pedantic set the errorlevel to WARNING
7697 * (cloneOptimize) : fixed wrong malloc's size
7698 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7699 facilitate correct handling of #pragma (save|restore)
7701 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7703 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7705 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7707 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7709 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7711 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7713 2005-02-02 Raphael Neider <rneider AT web.de>
7715 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7716 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7717 * (pic16_storeForReturn): fixed to allow returning function pointers
7718 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7719 * device/include/pic16/{stddef.h,stdbool.h}: added
7721 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7723 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7725 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7727 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7728 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7729 appeared to be required
7731 2005-01-31 Borut Razem <borut.razem AT siol.net>
7733 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7734 include/mcs51 and include/z80 directories to the package
7736 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7738 * src/hc08/gen.c (genFunction): fixed bug #1112752
7740 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7742 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7744 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7746 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7748 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7750 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7752 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7754 * device/include/c8051fxxx.h: removed these 6 files
7755 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7757 2005-01-26 Raphael Neider <rneider AT web.de>
7759 * src/pic16/gen.c (genAssign): fixed assignment from longs
7760 in codespace (were cut to three bytes)
7761 * (genDummyRead): implemented (except for CODESPACE...),
7763 * src/pic16/glue.c (emitStatistics): beautified
7764 * device/lib/pic16/libm/Makefile: added include path
7766 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7768 * src/z80/gen.c (aopPut): fixed bug #1103902
7770 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7772 * device/lib/expf.c: fixed bug #1095792
7774 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7776 * device/lib/pic16/libm: added Math library sources
7778 2005-01-24 Raphael Neider <rneider AT web.de>
7780 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7781 to enable upcast to pCodeOpReg2 (there is no type tag to
7782 differenciate the two and pic16_popGet2p cast into PCOR2)
7783 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7784 (sizeof(sectNames) changed to sizeof(sectName))
7785 Both patches fix segfaults under MinGW.
7787 2005-01-23 Raphael Neider <rneider AT web.de>
7789 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7790 Safe_[mc]?alloc()'ed variables
7791 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7792 of (byte sized) temporaries (assign them to WREG for now)
7793 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7794 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7795 this might fix SIGSEGVs on MinGW...
7796 * src/SDCCopt.c (killDeadCode): restored original behaviour
7797 (volatile operands might get thrown away though)
7799 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7801 * src/pic16/gen.c: fixed bug #1106975,
7802 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7803 pointer update, INTCON is saved, global interrupts are disabled and
7804 restored after updateing TOS.
7805 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7806 * added function attribute 'shadowregs' to take advantage of shadow
7808 * added function attribute 'wparam' as an alternative to the wparam
7810 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7811 user declares a non-ISR function as 'shadowregs',
7812 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7814 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7816 * .version: bumped version number to 2.4.8
7817 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7819 * device/lib/pic16/libio/i2c/: I2C module support library,
7820 * device/include/pic16/i2c.h: I2C support library header,
7821 * device/lib/pic16/libc/stdio/: standard IO support sources,
7822 * (printf_small.c): printf_small() source, supports float print,
7823 * (printf_tiny.c): printf_tiny() source, does not support floats,
7824 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7825 enable global optimizations for entire library source, other
7826 Makefiles in the source tree are also modified to reflect this,
7827 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7829 * doc/sdccman.lyx: updated to reflect new changes,
7830 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7831 sym->onStack if-case,
7832 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7833 sbit, idata, _idata, xdata, _xdata,
7834 * added pragma library, to link an external library, (see doc),
7835 * removed command line options, --pomit-config-words, --pomit-ivt,
7836 --pleave-reset-vector,
7837 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7838 when calling assembler to reflect memory model used, also define
7839 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7840 reflect stack model used,
7841 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7842 on stack return NULL,
7844 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7846 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7847 of the operands is volatile. Fixes #1020220
7849 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7851 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7852 * (OptimizeRegUsage): make sure that there is really no other flow where
7853 the first pCode is used
7855 2005-01-22 Raphael Neider <rneider AT web.de>
7857 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7858 to fix #1106967 (pCode->seq are not set up correctly)
7860 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7862 * src/SDCCglue.c (glue): make sure code area is declared before the
7863 static initialization area.
7865 2005-01-21 Raphael Neider <rneider AT web.de>
7867 * device/lib/Makefile.in: fixed test for pic16 install dir
7868 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7870 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7871 added --optimize-goto compiler switch and pragma wparam documentation
7872 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7873 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7874 and PRODH closing bug #1071770 (peephole optimizer)
7876 2005-01-19 Raphael Neider <rneider AT web.de>
7878 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7879 cmdLine buffers (used when calling sdcpp...) are large enough
7880 (MAX_PATH=256 truncates arguments leading to system halts when
7882 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7883 * (genUminus): rewritten to for efficiency
7884 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7885 used uninitialized in some cases)
7886 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7887 copy the third byte from the int -- now assumes 0x80 (data memory)
7888 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7889 operands (genAddLit expects the iCode's operands to swapped as
7890 well), fixed leftover bytes (crashed for short left operands)
7891 * (pic16_genMinusDec): performance improvements, removed false
7893 * (pic16_genMinus): fixed to cope with differently sized operands
7894 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7896 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7897 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7898 new banksel optimization
7899 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7900 analysis for temporary registers (segfaults...)
7901 * src/pic16/peeph.def: added rule
7903 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7905 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7906 which converts a float number to its ASCII representation
7907 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7908 functions to convert the fractional and integer part of a float to ASCII,
7909 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7910 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7912 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7914 * device/include/pic16/adc.h: added GPL info,
7915 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7916 a pCodeOp as tested operand,
7917 * (genNearPointerGet): optimized bit testing, does not use
7918 intermediate register for bit value, test directly instead with
7919 BTFSS, BTFSC, works only for single bits,
7920 * (genpic16Code): dump the name of the iCode in the asm,
7921 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7922 renamed to pic16_decodeOp,
7923 * (serialRegAssign): do not allocate a temporary register for iCode
7924 sequences that test a single bit for 1/0
7926 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7928 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7929 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7930 access stack and frame pointers. They are initially assigned to
7931 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7932 accessing SFRs. Updated all occurences of modification of stack or
7933 frame pointer in gen.c and pcode.c,
7934 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7935 assigning of a literal value to pointers,
7936 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7937 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7940 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7942 * doc/sdccman.lyx: update documentation about stack pragma, added
7943 some info for stack memory models
7945 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7947 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7949 2005-01-08 Raphael Neider <rneider AT web.de>
7951 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7952 udata sections to fix bug #1097823
7954 2005-01-05 Raphael Neider <rneider AT web.de>
7956 * src/pic16/gen.c (genGenericShift): added handling of differently
7957 sized left operand and result
7959 2005-01-04 Raphael Neider <rneider AT web.de>
7961 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7962 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7963 to hold the condition bit)
7964 * added new version of genCmp (old code available via #define)
7965 * added new version of genShiftLeft/genShiftRight in a generic
7966 way, now supports shifting by negative values
7967 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7968 shiftCount (expected by genGenericShift)
7969 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7970 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7972 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7973 is an invalid literal too...)
7975 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7977 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7978 from Raphael Neider,
7979 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7980 for 8-bit literals. This fixes some literal operands which are sign
7981 extended to 16-bits ints when instruction needs only 8-bits.
7983 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7985 * device/lib/logf.c: added mcs51 assembly version
7986 * device/lib/expf.c: added mcs51 assembly version
7987 * device/lib/_logexpf.c: new shared asm code for expf and logf
7988 * device/include/math.h: add defines for assembly math library
7989 * device/lib/Makefile.in: build new _logexpf.c
7990 * device/lib/libfloat.lib: use new _logexpf.c
7992 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7995 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7996 device types which have less than 0x7f registers.
7998 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8000 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8002 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8004 * device/lib/printf_fast.c: only build on supported arch.
8005 * device/lib/printf_tiny.c: only build on supported arch.
8006 * device/lib/printf_fast_f.c: only build if asm float lib
8007 * device/lib/_fsget1arg.c: only build if asm float lib
8008 * device/lib/_fsget2args.c: only build if asm float lib
8009 * device/lib/_fsnormalize.c: only build if asm float lib
8010 * device/lib/_fsreturnval.c: only build if asm float lib
8011 * device/lib/_fsrshift.c: only build if asm float lib
8012 * device/lib/_fsswapargs.c: only build if asm float lib
8013 * device/include/stdio.h: don't provide print_fast,
8014 print_fast_f, print_tiny prototypes if --xstack used
8016 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8018 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8019 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8022 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8024 * device/lib/printf_fast_f.c: same as printf_fast, but
8025 with floating point enabled
8026 * device/lib/printf_fast.c: minor tweaks
8027 * device/include/stdio.h: add printf_fast_f
8029 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8031 * src/SDCCmain.c: make --float-reent default for mcs51
8032 * device/lib/_fsadd.c: added mcs51 assembly version
8033 * device/lib/_fssub.c: added mcs51 assembly version
8034 * device/lib/_fsmul.c: added mcs51 assembly version
8035 * device/lib/_fsdiv.c: added mcs51 assembly version
8036 * device/lib/_fseq.c: added mcs51 assembly version
8037 * device/lib/_fsneq.c: added mcs51 assembly version
8038 * device/lib/_fsgt.c: added mcs51 assembly version
8039 * device/lib/_fslt.c: added mcs51 assembly version
8040 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8041 * device/lib/Makefile.in: add _fscmp to build
8042 * device/lib/libfloat.lib: add _fscmp to build
8044 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8046 * device/lib/_fs2slong.c: added mcs51 assembly version
8047 * device/lib/_fs2sint.c: added mcs51 assembly version
8048 * device/lib/_fs2schar.c: added mcs51 assembly version
8049 * device/lib/_fs2ulong.c: added mcs51 assembly version
8050 * device/lib/_fs2uint.c: added mcs51 assembly version
8051 * device/lib/_fs2uchar.c: added mcs51 assembly version
8052 * device/lib/_slong2fs.c: added mcs51 assembly version
8053 * device/lib/_sint2fs.c: added mcs51 assembly version
8054 * device/lib/_schar2fs.c: added mcs51 assembly version
8055 * device/lib/_ulong2fs.c: added mcs51 assembly version
8056 * device/lib/_uint2fs.c: added mcs51 assembly version
8057 * device/lib/_uchar2fs.c: added mcs51 assembly version
8058 * device/include/float.h: added #define to select asm vs c
8060 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8062 * device/lib/printf_fast.c: improvements to float output
8063 * device/include/float.h: add defines for assembly float library
8064 * device/lib/_fsget1arg.c: receive 1 float arg
8065 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8066 * device/lib/_fsnormalize.c: normalize a float
8067 * device/lib/_fsreturnval.c: return float, various helper routines
8068 * device/lib/_fsrshift.c: right shift a float's mantissa
8069 * device/lib/_fsswapargs.c: swap 2 floats
8070 * device/lib/Makefile.in: build these 6 new files for mcs51
8071 * device/lib/libfloat.lib: add these 6 files to the library
8073 2004-12-26 Borut Razem <borut.razem AT siol.net>
8075 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8078 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8080 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8081 and fully reentrant and register bank neutral.
8082 * device/lib/printf_fast.c: added float (not enabled by default),
8083 added compact/slower integer (also not enabled by default),
8084 improved size/speed of fast integer code, other minor changes
8085 * device/include/stdio.h, device/lib/Makefile.in,
8086 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8088 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8090 * src/pic16/pcode.c: declaring variables other than at the start of a
8091 block is not supported in C by VC6.
8093 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8095 * applied a previous patch from Raphael Neider that wasn't included
8096 in the previous commits, which fixes infinite loops within jumptable
8098 * made some fixes that previous patches introduced
8100 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8102 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8103 that fixes an issue with AOP_PCODE asmop's offset,
8104 * (pic16_popCopyReg): update instance field too,
8105 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8106 function of pic port,
8107 * (genCmp, genAnd, genAssign),
8108 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8110 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8112 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8113 variables initial values to idata section,
8114 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8115 variables in some functions. This utilizes parmBytes field of iCode
8116 structure to hold the offset of the variable in stack. (might be
8117 able to use the stack field too?)
8118 * applied patch from Raphael Neider # ### , # ###
8119 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8120 variable initial values in idata section,
8121 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8122 for static variables with initial value
8123 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8124 applied fix in while loop from Raphael Neider.
8126 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8128 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8129 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8130 * src/ds390/ralloc.c (serialRegAssign): spill bits
8131 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8132 * support/Util/SDCCerr.c,
8133 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8134 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8135 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8137 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8139 * device/include/sdcc-lib.h: inserted LGPL, added includes
8140 asm/ds390/features.h and asm/mcs51/features.h
8141 * device/include/asm/default/features.h,
8142 * device/include/asm/gbz80/features.h,
8143 * device/include/asm/z80/features.h: added empty _AUTOMEM
8145 * device/include/asm/ds390/features.h,
8146 * device/include/asm/mcs51/features.h: added files with defines for
8147 _AUTOMEM and _STATMEM indicating automatic and static storage class
8148 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8149 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8150 * src/SDCCicode.c (geniCodeCast),
8151 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8152 * src/SDCCloop.c (loopInduction): removed unused variable lr
8153 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8154 to convertToFcall to include char modulo (RFE 1065037), added check
8155 if left operand is unsigned and use abs of literal value
8156 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8157 as it doesn't work after conversion from peephole.def to peephole.rul
8158 * src/mcs51/gen.c (toBoolean): added check for size,
8159 (genModOneByte): optimized code for signed char modulo a literal
8160 power of 2 (thanks to Hubert Sack),
8161 (genRRC): removed unnecessary "clr c",
8162 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8163 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8165 swapped rules 256.c and 256.d,
8166 extended 256.d by using new multiple checks (thanks Erik),
8167 added rules 256.e and 256.f,
8168 updated rule 261.a and 261.b to new generated code
8169 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8171 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8173 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8174 induction related bugs, including first part of bug #1074377
8176 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8178 * applied patch from bug-report #1076292,
8179 * applied patches for genAnd and Goto-optimizations for Raphael
8181 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8182 dump a less iCode information,
8183 * src/pic16/device.h (pic16_options_t): added field debgen,
8184 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8185 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8186 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8188 * (various functions): added macros FENTRY and FENTRY2 to functions,
8189 to emit function prologue,
8190 * (various functions): fixed indentation,
8191 * (genNearPointerGet): fixed loading of FSR0,
8192 * (genPackBits): applied patch from Raphael Neider to fix updating
8193 of FSR0 and touching only the modified bits,
8194 * src/pic16/genarith.c (various functions): added macros FENTRY to
8195 emit function prologue in comments,
8196 * src/pic16/pcode.h: added functions debugf2, debugf3,
8197 * src/pic16/ralloc.c: partial fix for packForPush caused
8200 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8202 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8203 <stsp AT users.sourceforge.net> with reversed byte order
8204 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8206 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8208 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8210 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8211 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8213 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8215 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8217 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8219 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8221 (setFromConditionArgs): friendly operand parser for peephole rules,
8222 (operandBaseName, operandsNotRelated): new peephole condition
8223 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8224 architecture specific register naming into account, handles n-way
8225 comparisons, and supports quoted literals
8226 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8228 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8230 * src/mcs51/peeph.def: fixed bug #1076940
8232 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8234 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8236 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8238 Adding support for replacing ljmps with sjmps in jumptables
8239 generated for switch statements. For now you need to set the
8240 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8241 Now 4 algorithms for mcs51 jumptable generation are used:
8242 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8243 addresses loaded pc-relative for up to 112 cases and stack-pushing
8244 target addresses loaded with offset from dptr for up to 256 cases.
8246 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8247 * src/mcs51/main.c: adapted constants for switch table generation
8248 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8250 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8252 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8253 * support/regression/tests/bug1057979.c: added test for bug 1073386
8255 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8257 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8260 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8262 * src/pic16/device.h,
8263 * src/pic16/genarith.c,
8266 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8268 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8270 Large cummulative patch for pic16 port.
8271 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8272 to call when a stack overflow occurs,
8273 * (malloc.h): added CVS Id tag,
8274 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8276 * added libc directory. The current version of LibC contains string
8277 functions, ctype functions and macros and some functions of the
8278 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8279 be extensively tested in the future. Standard disclaimer here.
8280 Library is not automatically build yet. But one can build it by
8281 invoking 'make' inside the libc directory.
8282 * added ADC library under libio. Preliminary version yet.
8284 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8285 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8286 aopForRemat() now and not by pic16_aopOp(),
8287 * (pic16_popGetTempReg): removed warning messgae when allocating
8288 temporary registers, its a buggy feature and will be removed,
8289 * (pic16_popGet): set register instance field in AOP_CRY,
8290 * (pic16_outBitC): fixed for results in size greater than 1,
8291 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8292 * (pic16_storeForReturn): optimized return of 0,
8293 * (genCmp): experimental code for new genCmp which uses PIC18's
8294 special compare&skip instructions. Initial tests fail some times
8295 with variables grater than 1 byte in size, so new code is disabled,
8296 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8298 * (genCast): began a fix to optimize the casting of a bit to another
8299 bit, now assigning a bitfield to another bitfield will fail, sorry,
8300 * src/pic16/main.c: disabled the use of lr-support feature,
8301 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8302 * added some function prototypes, added function _debugf prototype,
8303 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8304 bits with offset (case PO_GPR_BIT),
8305 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8307 * (isBankInstruction): modified to return 0 for no banking instruction,
8308 and 1 for banking instruction,
8309 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8310 caused stop processing pCodes after a inline assembly block,
8311 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8312 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8313 registers when it shouldn't,
8314 * src/pic16/ralloc.c (allocReg): add preliminary support for
8315 supporting a limited set of temporary registers,
8317 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8319 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8320 genDataPointerSet): ensure assignments always copy in MSB to LSB
8322 (loadRegFromAop): recognize CLRH optimization,
8323 (genFunction): optimize RECEIVE iCodes in reentrant functions
8325 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8327 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8328 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8330 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8331 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8332 contiguous with data
8334 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8336 * device/lib/_gptrget.c (_gptrget),
8337 * device/lib/_gptrgetc.c (_gptrgetc),
8338 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8339 instead of sjmp to ret
8340 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8341 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8343 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8345 * .version: bumped version to 2.4.7
8346 * device/lib/_gptrget.c (_gptrget): is now _naked
8347 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8348 * device/lib/_gptrput.c (_gptrput): is now _naked
8349 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8350 (createFunction): fixed xstack
8351 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8352 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8354 (geniCodeCritical): store original interrupt state in an iTemp bit
8355 var unless stack-auto
8356 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8357 * src/SDCCmain.c (setIncludePath): added include/target to search path
8358 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8359 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8361 (processFuncArgs): put bit vars in bit area
8362 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8363 unsaveRBank): fixed xstack,
8364 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8365 (genFunction, genEndFunction): fixed xstack,
8366 (genAssign): optimization don't walk backwards through mem
8367 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8368 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8369 * support/regression/Makefile: also make library (for stack-auto) when
8370 making "all" and added "test-mcs51-xstack-auto"
8371 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8372 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8373 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8374 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8375 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8376 make-library by MAKE_LIBRARY
8377 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8378 regression tests for xstack
8379 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8380 * support/regression/tests/critical.c: test for critical on mcs51
8382 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8384 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8385 built version of sdcc instead of installed version
8387 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8389 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8390 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8392 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8393 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8394 WARNING: remove device/lib/build/z80/printf.o by hand when
8395 updating from previous build!
8396 * device/lib/z80/printf.c: updated comment
8397 * support/regression/tests/bug1057979.c: test all ports now
8398 * support/regression/tests/bug1065458.c: file added
8400 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8402 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8403 *_start and *_end symbols for static functions
8405 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8407 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8408 and search crt0.o in all library paths,
8409 (setIncludePath): proper handling of --nostdinc,
8410 (setLibPath): proper handling of --nostdlib
8411 * support/regression/Makefile,
8412 * support/regression/ports/ds390/spec.mk,
8413 * support/regression/ports/gbz80/spec.mk,
8414 * support/regression/ports/hc08/spec.mk,
8415 * support/regression/ports/mcs51/spec.mk,
8416 * support/regression/ports/mcs51-large/spec.mk,
8417 * support/regression/ports/mcs51-stack-auto/spec.mk,
8418 * support/regression/ports/z80/spec.mk: use include and lib files from
8419 built version of sdcc instead of installed version
8420 * doc/sdccman.lyx: fixed typo in --nostdinc
8422 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8427 * src/pic/gen.c : added support to generate code for struct bit fields.
8429 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8431 * as/xa51/xa_version.h,
8432 * device/include/errno.h,
8433 * device/include/regc515c.h,
8434 * device/lib/_itoa.c,
8435 * device/lib/_ltoa.c,
8436 * device/lib/ser_ir_cts_rts.c,
8437 * sim/ucsim/xa.src/glob.cc,
8438 * sim/ucsim/xa.src/inst_gen.cc,
8439 * sim/ucsim/xa.src/xa_bit.cc,
8440 * sim/ucsim/xa.src/xa_sfr.cc,
8441 * sim/ucsim/z80.src/inst_dd.cc,
8442 * sim/ucsim/z80.src/inst_fdcb.cc,
8443 * support/scripts/keil2sdcc.pl,
8444 * src/pic16/pic16.dsp,
8445 * src/pic16/pic16a.dsp: corrected cvs line endings
8446 * device/lib/printf_large.c: fixed bug 1057979
8447 * src/pic16/gen.c: fixed non-C standard code
8448 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8449 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8450 * support/regression/ports/mcs51/support.c: reload T1 asap
8451 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8452 pdata use and clear idata startup behaviour
8453 * support/regression/tests/bug1057979.c: added
8455 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8457 * device/examples/ds390/ow390/ad26.h,
8458 * device/examples/ds390/ow390/cnt1d.h,
8459 * device/examples/ds390/ow390/crcutil.c,
8460 * device/examples/ds390/ow390/ownet.h,
8461 * device/examples/ds390/ow390/owsesu.c,
8462 * device/examples/ds390/ow390/swt12.h,
8463 * device/examples/ds390/ow390/swtoper.c,
8464 * device/examples/ds390/ow390/temp10.h,
8465 * device/examples/ds390/ow390/thermodl.c,
8466 * device/examples/ds390/tinitalk/tinitalk.dsp,
8467 * device/examples/ds390/tinitalk/tinitalk.dsw,
8468 * device/examples/mcs51/clock/hw.h,
8469 * device/examples/mcs51/simple2/go.bat,
8470 * device/examples/serialcomm/windows/serial.h,
8471 * device/examples/xa51/dummy.c,
8472 * device/examples/xa51/hello.c,
8473 * device/include/80c51xa.h,
8474 * device/include/at89x051.h: corrected cvs line endings
8476 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8478 * src/pic16/main.c (options): added command line --gstack, to trace
8479 stack over/under flows,
8480 * added pragma 'wparam' to allow passing first byte of function
8481 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8482 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8483 call to __gstack_test function and sets up the symbol as extern,
8484 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8485 * popaop): added call to pic16_testStackOverflow,
8486 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8488 * (genCall, genPcall): now all parameters are passed via stack
8489 except in functions that are pass to wparam pragma in which WREG is
8491 * (genPcall): REENTRANT flag is checked to see if variable prototype
8492 contains reentrant keyword, don't call a non-reentrant function, via
8493 a reentrant function pointer or vice versa, functions are never
8495 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8497 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8498 SIGSEGV when accessing a NULL register stucture,
8499 * (pic16_printGPointerType): modified to handle UPPER modifier for
8500 function initializers, changed prototype of function to simpler one,
8501 * (pic16_printIvalFuncPtr): check to see if function is already
8502 added in externs list,
8503 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8504 optimized a move from W to SFR with a move to the same register
8506 * device/lib/pic16/debug: NEW directory, contains debug features
8507 which are enabled when linking with libdebug.lib, currently command
8508 line option --gstack enables stack pointer tracing for over/under
8509 flow, corresponding sources are in debug/gstack
8511 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8513 * doc/sdccman.lyx: updated SDCC version,
8514 * (PIC16 port): update list of command line options,
8515 * src/pic16/device.h (structure pic16_options_t): added field gstack
8516 to enable stack overflow tracing on push/pops,
8517 * src/pic16/device.c (statistics structure): added statistics
8519 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8520 pic16_dump_int_registers): increase statistics counters for each
8521 * variable which is encountered
8522 * (pic16_dump_usection): emit each .udata variable to its own udata
8524 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8525 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8526 parameters via stack, otherwise use old scheme,
8527 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8528 assembler output file,
8529 * src/pic16/main.c: added command line options --gstack to enable
8530 push/pop tracing for stack overflow,
8531 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8532 instructions): added size of each instruction,
8533 * (pic16_countInstruction): estimate size of instructions in
8534 the_pFile list, inline assembly blocks are not counted,
8535 * (pic16_FixRegisterBanking): trace previous register usage, when
8536 banksel optimizations is greater than 0, don't emit a redudant
8539 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8541 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8542 * src/pic16/ralloc.c : applied same fix for pic16.
8543 * src/pic/gen.c : tidied it up a little.
8545 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8547 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8548 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8550 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8552 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8554 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8556 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8557 non-reentrant function __modsint in the interrupt function (thus
8558 corrupting math operations during serial I/O)
8559 * device/lib/ser_ir.c: as above, changed buffersize
8560 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8562 * doc/Makefile: added option -t for rsync
8564 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8566 * src/SDCCast.h (struct ast),
8567 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8569 2004-10-20 Borut Razem <borut.razem AT siol.net>
8571 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8574 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8576 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8578 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8579 support functions to replace long sequences of MOVFF's from access
8580 bank registers to stack and vice versa,
8581 * src/pic16/device.h: added new field opt_flags, where optimization
8582 flags can be set to enable certain features,
8583 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8584 * pBlock, (genFunction, genEndFunction): surroung loop for
8585 saving/loading used registers in stack with PC_INFO pCodes,
8586 INF_LREGS. Code in between can then be optimized by pCode optimizer
8587 to support function calls,
8588 * (genDataPointerSet): fixed bug which loaded float fields in
8589 structures with corrupt data,
8590 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8591 in a standard way debug info on stderr. Feature used for developing
8593 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8594 obsolete chunks of code,
8595 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8596 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8597 * pic16/src/pcode.c (pic16_newpCodeInfo,
8598 * (pic16_newpCodeOpLocalRegs),
8599 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8601 * (pic16_pCodeConstString): printing of the initial value of a
8602 symbol as a comment is inhibited since parsing was already done by
8603 copyStr and output is corrupt,
8604 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8606 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8608 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8610 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8612 * as/mcs51/lkarea.c: removed old K&R style,
8613 (lnksect): changed check on boundary error,
8614 (lnksect2): changed check on boundary error,
8615 (lnksect2): extend XSTK to end of page if size = 1
8616 * as/mcs51/lkmain.c: removed old K&R style,
8617 (Areas51): create l_IRAM symbol
8618 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8619 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8620 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8621 * device/lib/_mullong.c: added version to be compiled with xstack
8622 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8623 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8624 * device/lib/mcs51/crtxstack.asm: fixed comment
8625 * src/SDCCglue.c: maxInterrupts defaults to 0,
8626 (emitMaps): added pdata,
8627 (createInterruptVect): (re)moved default,
8628 (glue): added pdata,
8629 (glue): moved __start__xstack to XSTK with default size 1
8630 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8631 and options.float_rent when options.stackAuto is set,
8632 (linkEdit): only write XDATA_NAME if provided on command line
8634 * src/SDCCmem.c: added pdata
8635 * src/port.h: added pdata_name to PORT
8636 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8637 (saveRegisters, unsaveRegisters): removed usage of B,
8638 (genMinus): fixed accumulator clash,
8639 (genJumpTab): added comment, this needs another look
8640 * src/mcs51/gen.c: added check for "B in use" paranoia,
8641 added pushB() and popB()
8642 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8651 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8652 added PSEG (PAG,XDATA) or NULL to port specifier
8653 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8654 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8655 (_mcs51_genInitStartup): removed __start__xstack equ,
8656 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8657 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8658 * src/z80/gen.c (_rleAppend): fixed warnings
8659 * support/regression/tests/zeropad.c: added pdata test
8660 * .version: bumped to 2.4.6
8662 2004-10-17 Borut Razem <borut.razem AT siol.net>
8664 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8665 as a part of nightly build
8667 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8669 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8670 WREG holds the first byte function parameters,
8671 * (aopForSym): take special case for symbols which are in FARSPACE
8672 but in CODESPACE too,
8673 * (assignResultValue): modified to take into account _G.useWreg,
8674 * (genCall): don't use wreg for parameter passing when function is
8675 declared as reentrant, too, added optimization INCF to stack
8676 pointer when stack parameter count is 1,
8677 * (genFunction, genEndFunction): refurnished and fixed to not using
8678 wreg for passing parameters when function has varargs or is
8679 reentrant, fixed bug with symbol name compare for generating
8680 functions in absolute address,
8681 * (pic16_storeForReturn): refurnished,
8682 * (genCmp): began writing a new version of the function, not ready
8683 yet, therefore it is disabled,
8684 * (genAssign): do not read code memory when assigning a function to
8686 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8687 array of characters, not pointer,
8688 * (pic16initialComments): in debug mode emit an .ident directive for
8690 * (_process_pragma): emit a new warning type (internal to pic16)
8691 when setting stack to default length, emit a similar warning when
8692 placing a function at absolute address and address is not word aligned
8693 * (_pic16_parseOptions): added 'return TRUE' statement,
8694 * (_pic16_linkEdit): if compiling a source, then add the source's
8695 file object, first in the list of objects to link,
8697 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8699 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8700 * src/pic/main.c : removed VC warning.
8701 * src/pic/gen.c : changed comment.
8703 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8705 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8706 reference to a deprecated symbol _GPTRREG was causing failure to
8707 link. Thanks G. M. Gallant for the info.
8709 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8711 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8712 comments for Bugs item #954788.
8714 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8716 * src/pic16/device.c (pic16_dump_gsection,
8717 * pic16_groupRegistersInSection): handle symbols declared to be in
8718 access bank differently,
8719 * src/pic16/gen.c (struct _G): added field resDirect,
8720 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8721 send values read from stack directly to result and don't allocate
8723 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8725 * (pic16_sameRegsOfs): NEW,
8726 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8727 free because they were not allocated from temporary pool,
8728 * pic16_popRegFromString): workaround to fix a problem with
8729 allocating variables twice or never,
8730 * (genGenPointerGet): using PRODL instead of FSR0H,
8731 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8733 * (genAssign): take advantage of the _G.resDirect flag,
8734 * (genCast): around line 11844, use mov2f instead of directly
8735 MOVFF'ing between operands to account for literal values,
8736 * src/pic16/genutils.c: some new debug functions for gpsim have been
8738 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8739 float with integer part only,
8740 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8741 place variables in access bank
8742 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8743 updated sources to reflect recent changes in gen.c
8745 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8747 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8748 sources that searched for headers in installation path, now the
8749 device/include/pic16 is used,
8750 * src/pic16/glue.c (pic16glue),
8751 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8752 .line directives if not in debug mode, this suppresses assembler's
8753 warnings for ignored directives
8755 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8757 * src/port.h: made reset_regparms prototype void parameter explicit.
8758 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8759 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8760 * doc/sdccman.lyx: documented warning disabling and how to use
8761 printf_large to make it print floats.
8762 * device/include/stdbool.h: NEW
8763 * device/lib/_atof.c,
8764 * device/lib/_divuint.c,
8765 * device/lib/_divulong.c,
8766 * device/lib/expf.c,
8767 * device/lib/printf_large.c,
8768 * device/lib/sincosf.c,
8769 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8770 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8771 a completely reentrant lib.
8773 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8775 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8776 * device/include/pic16/stdio.h: fixed bug with colon
8778 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8780 * device/include/pic16/stdio.h,
8781 * device/include/pic16/stdlib.h,
8782 * device/include/pic16/math.h: NEW
8783 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8784 declared as _naked to reduce overhead
8785 * device/lib/Makefile.in (target port-specific-objects-pic16):
8786 changed * to *.* so to ignore the CVS directory,
8787 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8788 stacked variables back in stack,
8789 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8792 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8794 * .version: bumped version number to 2.4.5
8795 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8796 * support/Util/SDCCerr.c (messages structure): added entry for
8799 Large cumulative patch for pic16 port and libraries.
8800 * device/include/pic16/sdcc-lib.h,
8801 * device/include/pic16/stdarg.h,
8802 * device/include/asm/pic16/features.h,
8803 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8804 * device/include/pic16/float.h: changes reentrant keyword with
8805 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8806 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8807 updated target build-libraries to include objects from gptr,
8808 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8809 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8810 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8811 all function headings,
8812 * src/SDCCmain.c: added global parameter userIncDirsSet,
8813 * (parseCmdLine): when option -I is encountered add directory to
8815 * src/version.awk: added space between control and long,
8816 * src/pic16/NOTES: added some notes for the port,
8817 * src/pic16/gen.c: added prototype for mov2fp function,
8818 * (fReturnpic16[]): properly named return value registers,
8819 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8820 * (aopForSym): added code to handle symbols with onStack flag set,
8821 symbols onStack are allocated PTRSIZE bytes,
8822 * (aopFreeAsmop): handles special case where asmops are stack objects,
8823 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8824 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8825 added argument lock to trace flaws in allocating temporary registers
8826 when developing port,
8827 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8828 * (pic16_popRegFromString): reenabled allocating a direct register
8830 * (assignResultValue): various beautifications,
8831 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8832 referenced function argument,
8833 * (genIpush): reenabled to allow stacked arguments, handles only
8834 ic->parmPush iCodes,
8835 * (genCall, genPcall): major changes to allow for variable argument
8836 functions, fixed a bug with falsely restoring stack pointer after
8837 returning from call,
8838 * (genFunction): pending code for critical function,
8839 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8840 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8841 * (genNearPointerGet): fixed bug with indirect reading, was always
8843 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8845 * (genAddrOf): rewrote code to take address of a stacked function parameter
8846 * (genCast): fixed casting to generic pointer type,
8847 * src/pic16/gen.h: added AOP_STA,
8848 * (struct asmop): added field stk,
8849 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8850 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8851 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8852 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8853 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8854 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8856 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8858 * (pic16_port structure): generic pointer size is set to 3,
8859 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8860 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8862 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8863 operand is an iTemp,
8865 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8867 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8868 * debugger/mcs51/simi.c: addapt new syntax of s51
8870 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8872 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8873 * src/pic16/pcode.c: commented out some calls to free() in order to
8876 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8879 * src/SDCCicode.c (isiCodeInFunctionCall),
8880 * src/avr/ralloc.c (selectSpil),
8881 * src/pic/ralloc.c (selectSpil),
8882 * src/pic16/ralloc.c (selectSpil),
8883 * src/ds390/ralloc.c (selectSpil),
8884 * src/hc08/ralloc.c (selectSpil),
8885 * src/xa51/ralloc.c (selectSpil),
8886 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8887 stack in the middle of a function call sequence (fixes bug #1020268)
8888 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8889 costs associated with the minimum switch case.
8891 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8893 * src/SDCC.lex: fixed bug #1030549
8895 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8897 * src/SDCCcse.h (struct cseDef),
8898 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8899 over a function call if the CSE is derived from a symbol whose
8900 address has been taken (fixes bug #1029883)
8901 * support/regression/tests/bug-1029883: a new regression test for
8904 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8906 * src/hc08/gen.c (emitinline): fixed bug #1029778
8907 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8908 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8909 and starts toward RFE #905167)
8911 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8913 * src/pic16/gen.c (mov2f): New function to move an operand to
8914 another without considering if it is a literal or a register,
8915 * (pic16_sameRegs): don't check if they are both AOP_REG,
8916 * (AccRsh): removed andmask=0 lines,
8917 * (genLeftShift): duplicated to be improved in future versions,
8918 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8919 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8920 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8921 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8922 * (insertBankSwitch): fixed inserting banksel directives algorithm
8923 for instructions that follow a skip instruction, this fixes a report
8924 for broken subtraction code generation,
8925 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8926 iCode is a left op, just in case result and right share the same
8929 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8932 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8934 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8935 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8936 on 2004-09-12; it was buggy
8938 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8940 * src/SDCCsymt.h: removed RESULT_CHECK
8945 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8947 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8949 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8950 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8951 configuration values no more rejected by compiler, they are assigned
8952 to configuration registers with a warning message instead,
8953 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8954 the for-loop so last conf register is emitted too,
8955 * (_pic16_initPaths): link library libsdcc.lib by default,
8956 * (_hasNativeMulFor): modified test for multiplication according to
8957 Raphael Neider's remarks. Integer multiplication is also done with
8959 * device/include/pic16/pic18fregs.h: corrected type error in while
8960 testing and including 18f6720 header file
8962 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8964 * src/pic16/device.h (pic16_options): removed field use_crt,
8965 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8966 until an optimization to handle single bits is added,
8967 * (pic16_loadFSR0): moved before genUnpackBits,
8968 * (genAnd): some white lines removed,
8969 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8970 leave_reset flags in pic16_options when using crt modules,
8972 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8974 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8975 for bugs 898889 & 979599. Also used some safer print instructions.
8977 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8979 * src/pic16/device.h (pic16_options_t): added field use_crt,
8981 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8982 catch a probable future bug,
8983 * src/pic16/gen.c: aopIdx function commented out,
8984 * (genAssign): commented out old code which used aopIdx,
8985 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8986 code, added if conditionals to take into account the --use-crt
8987 command line options,
8988 * src/pic16/main.c (pic16_optionsTable): added new command line
8989 options, --use-crt= and --no-crt,
8990 * (_pic16_linkEdit): now the proper crt object is added in the
8991 linker command line except than when --no-crt is specified,
8992 * src/pic16/pcode.c,
8993 * src/pic16/pcode.h: added some structures and functions for a new
8994 optimization scheme to compansate for instruction overhead between
8995 same iCodes, this scheme is currently under development and is not
8997 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8999 * device/lib/pic16/startup/crt0i.c,
9000 * device/lib/pic16/startup/crt0iz.c: added global char variable
9001 __uflags to force the generation of an idata section
9003 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9006 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9007 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9009 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9011 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9012 Frieder) and clarified the default code optimization mode
9014 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9016 * src/SDCC.lex (doPragma, process_pragma),
9017 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9018 "opt_code_size", and "opt_code_balanced"
9019 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9020 regrouped options by category, added support for category headers
9021 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9022 and "--opt-code-size"
9023 * doc/sdccman.lyx: documented these new options and pragmas
9024 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9025 preference into account
9027 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9029 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9030 geniCodePreDec): Fixed bug 904237 by generating a warning
9032 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9034 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9036 * src/pic/device.c : When no max ram set validate full memory range.
9038 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9040 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9042 * device/lib/_gptrget.c,
9043 * device/lib/_gptrput.c: updated comment
9044 * device/lib/calloc.c,
9045 * device/lib/free.c,
9046 * device/lib/malloc.c,
9047 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9048 * src/SDCCcse.c (cseBBlock),
9049 * src/SDCCicode.c (printOperand, geniCodeArray),
9050 * src/SDCCicode.h (struct operand): fixed bug 868103
9051 * support/regression/tests/bug-868103.c: added
9052 * src/SDCCast.c (searchLitOp),
9053 * src/SDCCcse.h (struct cseDef),
9054 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9055 * src/SDCCicode.h (struct operand),
9056 * src/SDCCsymt.h (struct sym_link),
9057 * src/avr/gen.c (hasInc),
9058 * src/ds390/gen.c (hasInc),
9059 * src/hc08/gen.c (genPlusIncr, hasInc),
9060 * src/mcs51/gen.c (hasInc),
9061 * src/pic16/glue.c (pic16_printIvalChar),
9062 * src/pic16/ralloc.c (regWithIdx),
9063 * src/xa51/gen.c (hasInc) : removed warnings
9064 * src/SDCCast.c (createBlock): added comment ???
9065 * src/hc08/ralloc.c: updated comments
9067 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9069 * doc/sdccman.lyx: updated section on switch statements, added
9070 section about semaphore locking
9071 * doc/Makefile: added option -info for latex2html
9072 * device/lib/_gptrget.c,
9073 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9075 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9079 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9080 maxram is less than 0x100.
9082 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9084 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9086 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9097 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9098 a jump table is the best form for a switch statement, including
9099 automatic insertion of missing cases to make the case range
9100 continuous. Developed in collaboration with Frieder Ferlemann.
9102 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9104 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9105 accumulator result if it needs sign extension
9107 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9109 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9111 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9113 * device/lib/gbz80/printf.c,
9114 * device/lib/z80/printf.c: removed define for NULL
9116 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9118 * as/xa51/xa_link.c,
9119 * device/examples/ds390/ow390/ad26.c,
9120 * device/examples/ds390/ow390/cnt1d.c,
9121 * device/examples/ds390/ow390/counter.c,
9122 * device/examples/ds390/ow390/ds2480.h,
9123 * device/examples/ds390/ow390/ds2480ut.c,
9124 * device/examples/ds390/ow390/findtype.c,
9125 * device/examples/ds390/ow390/gethumd.c,
9126 * device/examples/ds390/ow390/owllu.c,
9127 * device/examples/ds390/ow390/ownetu.c,
9128 * device/examples/ds390/ow390/swt12.c,
9129 * device/examples/ds390/ow390/swtloop.c,
9130 * device/examples/ds390/ow390/temp.c,
9131 * device/examples/ds390/ow390/temp10.c,
9132 * device/examples/ds390/ow390/thermo21.c,
9133 * device/examples/ds390/ow390/tinilnk.c,
9134 * device/examples/ds390/ow390/tstfind.c,
9135 * device/examples/serialcomm/windows/serial.cpp,
9136 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9137 * device/include/reg51.h: fixed line endings for cvs
9139 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9141 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9142 packRegsForAccUse, packRegisters): new accumulator register
9144 * support/regression/ports/hc08/support.c (_putchar): suppress
9145 warning of unused variable
9146 * src/SDCCicode.c: added SWAP entry to codeTable
9148 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9150 * device/lib/sprintf.c: forgot to add this file before previous commit
9152 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9154 * src/pic16/gen.c (genPackBits): added operand right in function
9155 parameters, load result directly if p_type is POINTER (that is
9156 called by genNearPointerSet)
9157 * (genUnPackBits): added operand left in function parameters,
9158 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9159 FSR0 if accessing bitfields,
9161 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9163 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9164 _print_format; updated printf, sprintf, vsprintf
9165 * device/include/asm/default/features.h: corrected comment/define
9166 * device/lib/Makefile.in: added sprintf.c
9167 * device/lib/libsdcc.lib: added sprintf module
9168 * device/lib/printf_large.c,
9169 * device/lib/vprintf.c,
9170 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9172 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9173 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9174 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9176 * support/regression/tests/zeropad.c: define idata as data for hc08
9178 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9180 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9181 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9182 labels are referenced at least once (even if a reference is not found)
9183 * src/hc08/gen.c (emitcode): set isComment flag for comments
9184 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9185 loads), rules 6a..6b (optimize jumps to return)
9187 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9189 * device/lib/acosf.c (acosf),
9190 * device/lib/asinf.c (asinf),
9191 * device/lib/atanf.c (atanf),
9192 * device/lib/ceilf.c (ceilf),
9193 * device/lib/cosf.c (cosf),
9194 * device/lib/coshf.c (coshf),
9195 * device/lib/cotf.c (cotf),
9196 * device/lib/fabsf.c (fabsf),
9197 * device/lib/floorf.c (floorf),
9198 * device/lib/log10f.c (log10f),
9199 * device/lib/logf.c (logf),
9200 * device/lib/sinf.c (sinf),
9201 * device/lib/sinhf.c (sinhf),
9202 * device/lib/sqrtf.c (sqrtf),
9203 * device/lib/tanf.c (tanf),
9204 * device/lib/tanhf.c (tanhf),
9205 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9206 replaced all instances of "reentrant" in the library functions
9207 defined in math.h with this macro.
9208 * support/regression/tests/float_trans.c: reenabled test for hc08
9210 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9212 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9215 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9217 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9218 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9219 multi-byte volatile operands are used
9220 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9221 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9222 initialization to area GSINIT0 so that it would always precede
9223 any static initializers in GSINIT
9224 * support/regression/tests/zeropad.c: fixed idata define for hc08
9225 * support/regression/tests/bug-927659.c,
9226 * support/regression/tests/float_trans.c: disabled tests for hc08
9227 pending missing library routines
9228 * .version: increased version number to 2.4.4 - hc08 port now passes
9232 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9234 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9235 * Makefile.common.in,
9237 * as/hc08/Makefile.in,
9238 * as/mcs51/Makefile.in,
9239 * as/z80/Makefile.in,
9240 * debugger/mcs51/Makefile.in,
9241 * device/include/Makefile.in,
9242 * device/lib/Makefile.in,
9245 * link/z80/Makefile.in,
9246 * packihx/Makefile.in,
9247 * sim/ucsim/main_in.mk,
9248 * sim/ucsim/avr.src/Makefile.in,
9249 * sim/ucsim/doc/Makefile.in,
9250 * sim/ucsim/gui.src/serio.src/Makefile.in,
9251 * sim/ucsim/hc08.src/Makefile.in,
9252 * sim/ucsim/s51.src/Makefile.in,
9253 * sim/ucsim/xa.src/Makefile.in,
9254 * sim/ucsim/z80.src/Makefile.in,
9256 * support/cpp2/Makefile.in,
9257 * support/librarian/Makefile,
9258 * support/makebin/Makefile: added DESTDIR to the install path proposed
9259 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9260 * doc/sdccman.lyx: added DESTDIR documentation
9262 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9264 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9265 instruction for interrupt handlers, use fast returns when returning
9266 from high priority interrupts
9268 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9272 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9273 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9274 bugs, ported much of Bernhard's code from mcs51
9275 * src/mcs51/gen.c (genSend),
9276 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9277 than one when calling a reentrant function
9278 * device/lib/_mullong.c: defined an alternate struct layout for big
9281 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9283 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9286 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9288 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9289 are sane and complete before asking the port its prefered parameter
9290 passing method (fixes bug #1017633)
9291 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9294 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9296 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9297 problem in bitfields >= 8 bits.
9299 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9301 * src/SDCCsymt.c: undid changes that were not meant to be committed
9303 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9305 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9307 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9309 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9310 copied and wrong bit got inverted
9312 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9315 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9316 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9317 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9318 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9319 assignments to bitfields at known addresses
9320 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9321 reads from bitfields at known addresses
9322 * src/hc08/ralloc.c (packRegisters),
9323 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9324 genhc08Code): optimize pointer get values used as conditionals
9325 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9328 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9331 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9332 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9335 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9337 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9339 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9341 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9344 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9346 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9348 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9350 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9353 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9355 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9357 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9359 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9360 cases use more compact code.
9362 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9364 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9366 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9368 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9370 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9373 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9374 parameter of changePointer() from symbol* to sym_link*
9375 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9376 * src/SDCCsymt.c (compareType): void* type is castable to other
9377 pointers, but not necesarily an exact match.
9378 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9379 is no longer blindly treated as an exact match.
9380 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9382 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9384 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9386 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9391 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9393 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9397 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9399 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9401 * src/mcs51/gen.c (emitcode): fixed bug #992819
9403 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9405 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9406 there's no need to make it worse
9408 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9410 * src/mcs51/ralloc.c (deassignLR),
9411 * src/ds390/ralloc.c (deassignLR),
9412 * src/hc08/ralloc.c (deassignLR),
9413 * src/z80/ralloc.c (deassignLR),
9414 * src/pic/ralloc.c (deassignLR),
9415 * src/pic16/ralloc.c (deassignLR),
9416 * src/avr/ralloc.c (deassignLR),
9417 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9418 rlivePoint): fixed another part of bug #971834
9420 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9422 * src/z80/main.c: enabled "critical" keyword
9423 * src/z80/mappings.i,
9424 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9425 functions (fixes bug #979646)
9426 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9428 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9430 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9433 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9435 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9436 doesn't disable too much optimizations
9438 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9440 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9442 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9444 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9446 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9448 * src/pic/gen.c tidied up tabs
9449 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9450 * src/pic/main.c tidied up tabs
9451 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9452 * src/pic/pcoderegs.c tidied up tabs
9453 * src/pic/ralloc.c tidied up tabs
9455 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9457 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9458 to S_FIXED for pic16 port and when symbol is not in level 0,
9459 allocate for S_REGISTER storage class and pic16 port, too,
9460 * src/pic16/device.h: prototype for checkSym,
9461 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9462 * (pic16_assignConfigWordValue): test the value and the mask to
9463 validate that the value is suitable for the configuration word,
9464 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9465 collect extern declared symbols, don't emit symbol twice, check
9466 first if symbol is in publics set first,
9467 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9468 * added command line '--fstack' which enables an experimental
9469 feature for stack access, too buggy to be used yet...
9470 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9471 * (pic16_allocDirReg): when register has storage class S_REGISTER
9472 allocate in pic16_dynAccessRegs,
9473 * device/include/pic16/pic18f????.h: modified configuration word
9474 naming convention, words started as CONFIG0H but should be CONFIG1H
9476 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9478 * device/include/mcs51reg.h: fixed bug 970993
9480 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9482 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9483 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9484 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9485 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9486 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9487 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9488 error/warning numbers,
9489 added function setWarningDisabled()
9490 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9491 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9492 _memcmp.c _memmove.c calloc.c realloc.c free.c
9493 * support/regression/tests/malloc.c: added tests for new functionality
9494 * support/regression/tests/zeropad.c: added tests for truncated initializers
9495 and initialized char arrays starting with '\x0'
9496 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9498 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9500 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9502 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9504 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9505 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9506 peephole 177.e. Thanks to anonymous
9508 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9510 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9511 function isn't used in the source but referenced as a
9512 variable initializer then declare it as extern in .asm file
9514 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9516 * .version: increased version number to 2.4.3
9518 Adding version extension according to ChangeLog CVS revision
9519 * src/Makefile.in (target all): added dependency 'version.h'
9520 * (rule version.h): added rule to create version.h from ChangeLog,
9521 * (rule dep): added dependency version.h,
9522 * src/version.awk: AWK script to create version.h
9523 * src/SDCCdwarf2.c (dwWriteModule),
9524 * src/SDCCglue.c (initialComments),
9525 * src/SDCCmain.c (printVersionInfo): modified to write after
9526 version string the version extension number,
9527 * src/SDCCutil.c: included "version.h"
9528 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9530 * src/SDCCutil.h: added prototype for getBuildNumber
9532 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9533 includeDirsSet, too,
9534 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9535 const char [] is found in function prototype...
9537 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9538 moving to WREG with source is already in WREG,
9539 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9540 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9541 * (aopForSym): stack'ed symbols are partially supported, added
9542 if-clause to support symbols in FARSPACE,
9543 * (sameRegs): added test for AOP_ACC to see if registers are same,
9544 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9545 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9546 * (pic16_popRegFromString): will not allocate a new register if it
9547 doesn't find one by name, bug may have introduced...
9548 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9549 * (genIpush): revived to use pic16 port's stack,
9550 * (genAddrOf): added incomplete case for stack'ed operand,
9551 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9552 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9553 can handle multibyte operands,
9554 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9555 * (pic16initialComments): added message for MPLAB compatibility
9557 * src/pic16/main.h: prototype for pic16_mplab_comp,
9558 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9559 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9560 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9561 because of increased complexity of procedure,
9562 * (_process_pragma): stack pragma changed to format 'stack pos len',
9563 emit symbol '_stack_end' to conform with gplink,
9564 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9565 to search for register,
9566 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9568 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9569 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9570 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9571 case for PO_GPR_REGISTER,
9572 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9573 dies, the new era is ahead !...
9574 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9575 pic16_dynInternalRegs,
9576 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9577 * (pic16_allocDirReg): minor optimizations and bug fixes,
9578 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9580 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9581 load stack and frame pointer with address of 'stack_end' symbol
9583 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9585 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9586 without source code but only variable initializers
9588 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9590 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9591 external are not declared as extern to reduce overhead while linking
9593 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9595 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9597 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9599 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9600 Yee Keat for the patch
9601 * src/SDCCast.c (decorateType): fixed bug #979599
9602 * src/ds390/gen.h: removed local fReturnSizeDS390
9603 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9604 * src/ds390/gen.c (genAnd, genOr, genXor),
9605 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9607 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9609 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9610 add relFilesSet to $3, manipulate $2 to handle linking of object
9611 files without source files in command line,
9612 * device/include/pic16 (all headers): added ID location macros,
9613 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9614 entries for ID location bytes,
9615 * (pic16_assignIdByteValue): NEW,
9616 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9617 added field dumpcalltree to pic16_options_t,
9618 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9619 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9620 emitting rFalseIfx label after check_carry label,
9621 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9622 pic16_emitDIRegs), NEW
9623 * (pic16glue): dump .calltree file when option --calltree found,
9624 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9625 * (_pic16_genAssemblerPreamble): emit ID locations after
9626 configuration registers,
9627 * (pic16_linkCmd): modifications of the link command,
9628 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9629 * (pic16_pCodeInitRegisters): don't init stack registers,
9630 * (pic16_findPrevInstruction): fixed bug,
9631 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9632 bug with immediate registers,
9633 * (buildCallTree): traces stack push and pop,
9634 * (pct2): dump also stack usage for each function,
9635 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9636 * (pic16_allocDirReg): various modifications,
9637 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9640 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9642 * src/pic16/pcode.c: removed buggy double colon
9644 2004-07-01 Borut Razem <borut.razem AT siol.net>
9646 * support/scripts/sdcc.nsi: added include/pic16 to setup
9648 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9650 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9651 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9653 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9654 specific command line arguments. Also added sample lkr script
9655 for placing a variable at a specific memory bank.
9656 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9657 at a specific memory bank,
9658 * (pic16_dump_isection): fixed bug which caused string literals to
9659 be omitted when dumping idata section,
9660 * (pic16_groupRegistersInSection): added code to handle registers
9661 in specific memory banks,
9662 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9663 public, all references are renamed too,
9664 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9666 * (pic16_storeForReturn): added case to handle when dest is WREG,
9667 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9668 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9669 pic16_rel_udata, check to see if that register is marked as being
9670 a member of a specific memory bank,
9671 * (pic16_printIvalCharPtr): added code to add string literals either
9672 to code or the idata sections,
9673 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9674 also accept the 'udata' pragma,
9675 * src/pic16/main.h: new structure types sectName and sectSym
9676 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9677 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9678 * (pic16_findPrevInstruction): fixed, it returned nothing,
9679 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9680 instruction combinations,
9681 * (pic16_FixRegisterBanking): heavily reorganised,
9682 * (pic16_AnalyzeBanking): if generating banksel directives is
9683 disabled, then don't call FixRegisterBanking at all,
9684 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9686 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9688 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9690 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9691 Phuah Yee Keat <yk.phuah AT nestac.com>
9693 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9695 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9696 correctly the IVT even if it is relocated to some other location
9698 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9700 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9701 * device/include/pic16/pic18f2220.h: NEW,
9702 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9703 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9704 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9705 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9706 nodefaultlibs, ivt_loc is the location of the interrupt vector
9707 table, and nodefaultlibs signs that default libraries should not be
9708 linked in link stage,
9709 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9710 according to --ivt-loc argument,
9711 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9712 when pragma stack is found,
9714 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9716 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9717 256 (range check), 257 (do while), 258.a-f (bit banging
9718 f.e. on 3-wire SPI bus)
9720 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9723 variables used exclusively within a loop
9725 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9727 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9729 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * src/SDCClrange.c (computeClash): fixed bug #971834
9733 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9735 * src/mcs51/gen.c (genCmp): fixed bug #975903
9736 * src/hc08/gen.c (operandsEqu),
9737 * src/ds390/gen.c (operandsEqu),
9738 * src/z80/gen.c (operandsEqu),
9739 * src/pic/gen.c (operandsEqu),
9740 * src/pic16/gen.c (operandsEqu),
9741 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9742 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9744 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9746 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9748 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9750 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9751 default case in switch statement,
9752 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9753 to eliminate problem with initialisation of pointers, but problem
9755 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9756 * (emitStaticSegment): removed various lines emitting debug info,
9757 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9758 added processor registers for utilizing EEPROM,
9759 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9760 configurable and set 8
9762 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9764 * .version: increased version number to 2.4.2,
9766 Cumulative patch for pic16 port
9767 * src/pic16/device.c: changed scheme to dump initial values for
9768 variables in idata segment, all print_idata* functions were removed,
9769 now the pic16_printIval* will be called,
9770 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9771 * _pic16_printPointerType, pic16_printPointerType,
9772 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9773 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9774 NEW, similar to the respective functions in SDCCglue.c,
9775 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9776 way, emitting hex bytes,
9777 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9779 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * src/avr/ralloc.c (serialRegAssign),
9782 * src/xa51/ralloc.c (serialRegAssign),
9783 * src/pic/ralloc.c (serialRegAssign),
9784 * src/pic16/ralloc.c (serialRegAssign),
9785 * src/hc08/ralloc.c (serialRegAssign),
9786 * src/z80/ralloc.c (serialRegAssign),
9787 * src/ds390/ralloc.c (serialRegAssign),
9788 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9790 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9793 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9795 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9797 Cumulative patch for pic16 port:
9798 * src/pic16/device.h (typedef PIC16_device) modified fields for
9799 defining microcontrollers,
9800 * src/pic16/device.c: added new info for all devices in Pics16 array,
9801 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9802 to be optimised out by the pCode optimiser,
9803 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9804 specially, bug reported by G.M. Gallant,
9805 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9806 as force'd so that cannot be optimised out by pCode optimiser,
9807 * src/pic16/pcode.c,
9808 * src/pic16/pcodepeeph.c,
9809 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9810 they are disabled by default, but can be enabled explicit with
9811 command argument --denable-peeps, for testing,
9812 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9813 --pomit-ivt in COMPILE_FLAGS
9815 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9817 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9820 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9822 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9824 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9826 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9827 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9829 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9831 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9832 would only assign 0x300001 register.
9834 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9836 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9837 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9839 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9841 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9843 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9844 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9845 added peephole 254 (left shift), 255 (jump table)
9847 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9849 * device/lib/Makefile.in: removed comment line with model-pic16,
9850 * (target port-specific-objects-pic16): the libraries and objects
9851 are copied to the build directory form the device/lib/pic16/bin
9854 Cumulative patch concerning pic16 port:
9855 * library directory has been re-organized,
9856 * added support for PIC18F1220,
9857 * added headers and library sources for chips 18f1220,18f6520,
9858 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9860 * configuration registers setting has changed, now each supported
9861 device has a complete description of the registers it uses,
9862 * all initialisations are moved to idata sections, these section
9863 can be absolute or relocatable,
9864 * fixed initialisation of codespace variables,
9865 * fixed warning about PCLATU and gpsim,
9866 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9867 * (genAssign): use table reads when assigning from variables in codespace,
9868 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9869 char/int variables placed in codespace,
9870 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9871 registers set in .asm file, no need for --pomit-config-words anymore,
9872 * (pic16glue): some 8051 legacy segments are commented out
9873 (to be removed completely),
9874 * added support for alternative assembler and linker with --asm=
9875 and --link= command line arguments,
9876 * peepholes are disabled automatically in the port, no need to
9877 specify on command line,
9878 * port supports natively char/int/long multiplication, but converts
9879 all divisions to support functions,
9880 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9881 to the file set in variable $2,
9882 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9883 strings in ASCII format and not in hex,
9884 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9885 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9886 allocate proper register if iCodes aren't temporary,
9888 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9890 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9892 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9894 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9897 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9899 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9900 computed address is reused
9901 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9902 multi-byte bitfields
9904 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9906 * src/z80/gen.c: (genArrayInit): must check for pointers too
9908 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9910 * support/regression/tests/zeropad.c: never meant to commit the
9911 nestedstruct test: removed, added check for GCC version
9913 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9915 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9916 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9917 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9918 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9919 bugs 928906 and 954082 half-empty initializers
9921 * src/SDCCsymt.c (getAllocSize): added for above fix
9922 * src/z80/gen.c (genArrayInit): fixed bug 741044
9923 * support/regression/tests/zeropad.c: added tests
9925 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9927 * src/pic16/device.c (pic16_dump_section): corrected bug which
9928 caused some symbols of the libraries to be misplaced
9930 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9933 * src/pic16/ralloc.h,
9934 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9935 to fix conflict with pic port
9937 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9939 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9940 externs configuration variables,
9941 * src/pic16/ralloc.h,
9942 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9943 prototype in header, commented out some debug messages
9945 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9949 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9950 for gpasm COFF object generation. Thanks to D. Hawkins for
9953 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9957 Brock for spotting this)
9958 * src/ds390/gen.c (genEndFunction),
9959 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9960 interrupt handler and critical. Disable push/pop optimizations when
9961 peephole optimizations disabled.
9963 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9965 Updated pic16 library sources and headers.
9966 * device/lib/pic16/pic18f*/ ,
9967 * device/include/pic16/*.h: modified to handle structured SFR
9970 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9972 * src/port.h (PORT structure): added hook initPaths, now each
9973 port can declare its own default search paths,
9974 which can been seen with the --print-search-dirs option,
9975 see pic16 port for example,
9976 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9977 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9978 * (doPrintSearchDirs): NEW, replaces in a central manner the
9979 printing of search dirs which was split in set*Paths functions,
9980 * (main): added call to port->initPaths and doPrintSearchDirs,
9985 * src/izt/tlcs900h.c,
9988 * src/pic16/main.c: modified port structures to reflect addition of
9991 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9992 * (pic16_dump_section): for registers in same address reserve memory once,
9993 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9995 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9996 result is greater in size than right or left,
9997 * (pic16_genUMult8X8_8): there are some cases where the result can
9998 be 16 bits size, so handle these,
9999 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10000 * (pic16_outBitC): modified to emit pcodes,
10001 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10003 * (genDivOneByte): implemented algorithm to divide 8-bits,
10004 * (genCmp): uncommented goto, but issues still exist,
10005 * (genAnd): fixed a bug with variables >8bits,
10006 * (genPackBits): optimization added that uses BCF/BSF to change a
10008 * (genAssign): fixed bug when assigning floating point literals,
10009 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10010 __sdcc_gsinit_startup label,
10011 * src/pic16/main.c (_pic16_init): removed search directory
10013 * (_pic16_initPaths): NEW, used to initialise search directories,
10014 * (_hasNativeMulFor): support functions for all except char/int
10015 multiplication, and char division,
10016 * (PIC16_port struct): modified entry for native mul support,
10017 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10019 * (buildCallTree): call to register_usage is ifdef'ed out,
10021 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10023 * device/include/string.h: applied Stas Sergeev's patch to make this
10024 header file compatible with the preprocessor -Wundef option
10025 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10026 failure (fixes bug #941458)
10028 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10030 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10031 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10032 that the variable, not the function, should be static
10033 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10034 to be consistent with non-literal case
10036 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10038 * src/SDCCast.c (isConformingBody): fixed bug #949967
10039 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10040 convilong): fixed bug #952086
10042 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/SDCCmem.c (allocVariables): fixed bug #955321
10046 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * src/hc08/main.c (_hc08_genAssemblerEnd),
10049 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10050 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10051 completely eliminated the use of a temporary file
10052 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10053 when more than one file linked
10054 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10056 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10058 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10059 which fixes bug #543481
10060 * support/regression/tests/bug-751703.c: fixed comments left from a
10061 cut and paste error
10062 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10063 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10064 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10066 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10067 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10068 are now changed to underscores in moduleName
10070 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10072 * as/mcs51/lkmem.c: better fix for bug #954173
10074 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10075 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10077 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10078 * device/include/c8051f000.h,
10079 * device/include/c8051f120.h,
10080 * device/include/c8051f300.h,
10081 * device/include/c8051f310.h,
10082 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10083 PWM16) and detab'ed
10085 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10087 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10088 and mailing lists, doc'ed --no-peep-comments, removed reference
10089 to knoppix (newest version has no LyX/LaTeX), other minor changes
10090 * src/SDCCglue.c (glue): save 2 bytes stack space with
10091 option --main-return. The ljmp could probably be avoided too
10093 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10095 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10097 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10099 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10100 * src/SDCCopt.c (isLocalWithoutDef),
10101 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10102 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10103 (credit to Maarten Brock for patch #949363, on which this is based)
10104 * support/regression/tests/bug-751703.c: some test cases of extern used
10105 within inner scopes.
10107 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10111 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10113 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10114 dwWriteLabel): fix to create valid debugger symbols even when
10115 the module name has non-alphanumeric symbols in it
10116 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10117 when a variable's allocation has been optimized away
10120 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10122 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10124 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10125 * src/mcs51/main.c,
10126 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10127 * src/ds390/main.c,
10128 * src/z80/gen.c (z80_emitDebuggerSymbol),
10130 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10132 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10133 * src/pic16/main.c,
10134 * src/avr/gen.c (avr_emitDebuggerSymbol),
10136 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10138 * src/SDCCdebug.c (emitDebuggerSymbol),
10140 * src/port.h: added a debugger struct to the port struct. Added a
10141 callback for defining debugger symbols
10143 * src/SDCCast.c (createLabel),
10144 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10147 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10148 iCode back to the ast for the function
10150 * src/hc08/ralloc.c (hc08_assignRegisters),
10151 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10152 unneeded fields from the regs struct.
10153 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10154 pushReg() & pullReg() functions instead of emitcode()
10156 * src/hc08/gen.c (genLabel, genhc08Code),
10157 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10159 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10162 * src/hc08/gen.c (genEndFunction, genhc08Code),
10164 * src/mcs51/gen.c (genEndFunction, gen51Code),
10166 * src/ds390/gen.c (genEndFunction, gen390Code),
10168 * src/z80/gen.c (genEndFunction, genZ80Code),
10171 * src/pic/gen.c (genEndFunction, genpic14Code),
10173 * src/pic16/gen.c (genEndFunction, genpic16Code),
10175 * src/avr/gen.c (genEndFunction, genAVRCode),
10177 * src/xa51/gen.c (genEndFunction, genXA51Code),
10179 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10180 specific code to cdbFile.c and out of the backend code generators
10182 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10183 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10184 starting address is now 0
10187 * as/hc08/m08pst.c,
10188 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10189 assembler directive for DWARF support
10190 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10194 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10196 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10199 and inappropriate peephole optimization in jump tables
10201 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10203 * as/hc08/m08pst.c,
10204 * src/SDCCglue.c: sdccopt works for the hc08 port now
10206 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10208 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10210 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10212 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10214 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10216 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10220 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10221 comments from the peephole optimizer replacement rules
10222 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10224 * src/SDCCcse.c (updateSpillLocation),
10225 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10227 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10228 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10229 objects far pointers
10231 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * src/SDCCsymt.h: a missing part of my last change
10234 * src/pic/ralloc.c (regTypeNum),
10235 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10237 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10240 * src/SDCCicode.c (aggrToPtrDclType),
10241 * src/SDCCptropt.h,
10242 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10243 ptrPseudoSymConvert),
10244 * src/pic/ralloc.c (regTypeNum),
10245 * src/pic16/ralloc.c (regTypeNum),
10246 * src/hc08/ralloc.c (regTypeNum),
10247 * src/ds390/ralloc.c (regTypeNum),
10248 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10249 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10251 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * link/z80/lkmain.c (afile),
10254 * as/hc08/lkmain.c (afile),
10255 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10256 prevent a pointer problem when a filename has no directory and
10257 no extension specified.
10259 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 * link/z80/lkmain.c (afile): allow periods in directory names
10262 * link/z80/lkmain.c (afile),
10263 * as/mcs51/lkmain.c (afile),
10264 * as/hc08/lkmain.c (afile): allow linker script file to have an
10265 extension other than ".lnk"
10266 * link/z80/lklex.c (getfid),
10267 * link/z80/lkmain.c (parse),
10268 * as/mcs51/lklex.c (getfid),
10269 * as/mcs51/lkmain.c (parse),
10270 * as/hc08/lklex.c (getfid),
10271 * as/hc08/lkmain.c (parse): Support comments in the linker script
10272 file on lines by themselves and after filenames
10274 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10276 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10278 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * src/z80/peeph-z80.def: removed some peephole rules that don't
10281 work with multibyte arithmetic (fixed bug #937126)
10282 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10283 to registers and not global variables
10284 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10285 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10286 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10287 checking for assignments not internally generated (fixed bug #931895)
10288 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10289 structure member (fixed bug #930072)
10291 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * src/SDCCmain.c (linkEdit),
10294 * src/hc08/main.c (_hc08_parseOptions),
10295 * as/hc08/Makefile.in,
10296 * as/hc08/aslink.h,
10298 * as/hc08/m08pst.c,
10299 * as/hc08/lkrloc.c (relr, rele),
10300 * as/hc08/lkarea.c (lnkarea)
10301 * as/hc08/lkmain.c (afile, parse),
10302 * as/hc08/lkelf.c: support for ELF output
10303 * as/hc08/lks19.c (s19),
10304 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10306 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10308 * as/mcs51/lkihx.c: Fixed bug #899105.
10310 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10312 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10313 .dsp files from Unix to DOS.
10315 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10318 function pointers; we have been compliant for several months now.
10319 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10320 change that was accidently commented out
10321 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10322 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10325 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10327 * src/hc08/gen.c: output of all of the internal debugging information
10328 is now controlled by the D() macro; it is disabled by default
10330 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10333 harder to keep the same registers during a CAST iCode
10334 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10335 long via int can be done in a single cast, if the signedness is
10337 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10338 putchar() in tinibios.c in ds390's library
10340 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10342 * src/SDCCast.c (decorateType): fixed bug #898889,
10343 cast result of a literal complement too
10344 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10345 fixed check for bitfields
10347 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10349 * src/SDCCicode.c (geniCodeLogic): made it static,
10350 (geniCodeLogicAndOr): added in order to fix bug #905492,
10351 (ast2iCode): fixed bug #905492
10352 * support/regression/tests/bug-905492.c: added
10353 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10354 (processParms): fixed bug #927659: don't copy parms, this will clear
10356 * support/regression/tests/bug-927659.c: added
10358 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10360 * src/SDCCast.c (addCast): don't cast float to char
10361 * device/lib/libsdcc.lib: added _memmove
10363 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10365 * device/lib/large/Makefile: fixed parallel execution by
10366 replacing `make` by `$(MAKE)`
10368 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10370 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10371 offsets (fixes bug #923936)
10373 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10375 * device/lib/small/Makefile: fixed parallel execution by
10376 replacing `make` by `$(MAKE)`
10378 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10380 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10382 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10384 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10385 * src/regression/Makefile: Regression test was not running.
10387 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10389 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10390 complement if possible
10391 * src/SDCCval.c (valComplement),
10392 * src/SDCCicode.c (operandOperation): fixed complement of literal
10393 * support/regression/tests/onebyte.c (testComplement): added
10395 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10397 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10398 return an optimized tree; actually replace actParm with the new tree
10399 * src/SDCCast.h: added some parantheses to remove side effects
10400 * support/regression/tests/bug-920866.c
10402 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10403 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10404 Bit operands were not being handled properly in the pic14 port.
10405 (now src/regression/add.c passes again).
10407 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10409 * src/SDCC.y (labeled_statement): case and default no longer require
10410 a following statement (RFE #893037)
10412 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10415 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10416 disabled (fixes bug #916294)
10417 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10418 "mov a,acc"; patch provided by Lenny Story
10419 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10421 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10423 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10425 * src/ds390/gen.c (genFunction, genEndFunction),
10426 * src/ds390/ralloc.c (ds390_assignRegisters),
10427 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10428 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10429 pushed if there are parameters passed on the stack. Also, a cleaner
10430 way to decide if r0/r1 should be pushed/popped. (Together they fix
10433 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * device/lib/mcs51/crtpagesfr.asm,
10437 * device/lib/mcs51/crtxinit.asm,
10438 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10439 to avoid confusion with Si Lab's SFRPAGE register.
10441 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * src/SDCCglue.c (emitMaps): allow public sfr variables
10444 * src/SDCCglue.c (initialComments): include compiler build date
10445 with compiler version and put the timestamp of the generated
10446 assembly file on a serperate line to be less confusing.
10447 * src/port.h: added genInitStartup hook
10449 * src/ds390/main.c,
10452 * src/pic16/main.c,
10454 * src/z80/main.c: genInitStartup initialize as NULL (default to
10455 historical behaviour)
10456 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10457 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10458 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10459 library instead of hard coding it into the compiler.
10460 * support/regression/ports/mcs51-stack-auto/spec.mk,
10461 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10462 * device/lib/mcs51/Makefile,
10463 * device/lib/small/Makefile,
10464 * device/lib/large/Makefile,
10465 * device/lib/mcs51/crtpagesfr.asm,
10466 * device/lib/mcs51/crtstart.asm,
10467 * device/lib/mcs51/crtxclear.asm,
10468 * device/lib/mcs51/crtxinit.asm,
10469 * device/lib/mcs51/crtclear.asm,
10470 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10471 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10472 and into user configurable files.
10473 * device/lib/clean.mk: clean mcs51 directory too
10474 * support/regression/tests/longlit.c: added static to T1 declaration
10475 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10476 accesses in the initialization code
10478 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10481 OSCTRIMVAL as noted in bug #916008
10483 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10486 in loops with multiple exits (reported as incorrect registers
10487 used by Martin Helmling in Sdcc-user list)
10489 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10491 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10492 made ds390 register extensions look less like error messages
10494 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10496 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10497 reported by Adam Wozniak in Sdcc-user list
10499 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10501 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10502 arithmetic optimizations, added debug output
10504 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10506 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10507 * sdcc.spec: updated and split sdcc into 3 rpms
10508 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10509 needed for literals of LEFT_OP and '+'
10510 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10511 introduced RESULT_TYPE_NOPROM
10512 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10514 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10515 limited promotion to int only for '*'
10516 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10518 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10520 * src/pic16/gen.c (genSkip),
10521 (genc16bit2lit), (gencjneshort): commented out
10522 (is_LitOp): new helper function, checks operand type
10523 (genCmpEq): rewritten
10525 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10527 * support/regression/tests/bug-908454.c: added
10529 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10531 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10532 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10533 (geniCodeCast): cosmetic, don't preserve bit storage class
10534 (geniCodeLeftShift): added promotion
10535 (geniCodeLogic): fixed regression
10536 * src/SDCCsymt.c (computeTypeOr): accept bits too
10537 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10539 2004-03-07 Borut Razem <borut.razem AT siol.net>
10541 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10543 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10545 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10546 version of pic16_genPackRegisters which does not check if ic is a
10548 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10549 function cause string1.c regression test fails
10551 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10553 * sim/ucsim/configure.in,
10554 * sim/ucsim/configure,
10555 * sim/ucsim/doc/Makefile.in: use docdir
10556 * src/SDCC.y: fixed sbit atrributes
10557 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10558 * src/SDCCast.c (decorateType): |^& need special promotion handling
10560 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10561 * src/SDCCsymt.h (computeType),
10562 * src/SDCCicode.c: computeType() needs op
10563 * src/SDCCsymt.c (checkTypeSanity),
10564 * doc/sddman.lyx: "plain" bitfields are unsigned
10565 * src/SDCCsymt.c (computeTypeOr): added
10566 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10568 * src/SDCCval.c (val*): computeType() needs op
10569 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10570 * support/regression/tests/onebyte.c: added tests for |^&
10572 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10574 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10575 for writing icode into asm output.
10577 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10579 * src/pic16/device.c: added some debug lines enabled
10580 with macro DEBUG_CHECK,
10581 * src/pic16/genarith.c: more debug in genPlus,
10582 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10583 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10584 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10585 * (aopForSym): onStack symbols are re-placed in data memspace,
10586 and onStack flag is cleared,
10587 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10588 copy temporary pcodeop,
10589 * (genPcall): added warning for not updating PCLATU,
10590 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10591 always true for pic16 port,
10592 * (genMultOneWord): NEW, supports integer multiplication,
10593 * (genMult): modified to call genMultOneWord,
10594 * (ifxForOp): added warning when return NULL,
10595 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10596 flag is set before call to operandFromSymbol for implicit
10598 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10599 options.intlong_rent are set by default,
10600 * (_hasNativeMulFor): modified to allow port generation of integer
10602 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10603 set regtype to REG_SFR for all registers, restricting seting the
10604 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10606 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10608 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10609 more than 500 times in the regression tests
10611 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10613 * support/Util/SDCCerr.h,
10614 * support/Util/SDCCerr.c,
10615 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10617 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10618 for symbol conflicts.
10619 * support/valdiags/tests/enum.c,
10620 * support/valdiags/tests/tentdecl.c,
10621 * support/valdiags/tests/struct.c: expect possible error messages
10622 referring to original symbol definitions.
10623 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10625 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10627 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10629 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10631 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10633 * src/pic16/ralloc.c (newReg): fixed bug #908929
10635 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10637 * src/ds390/gen.c: added missing #include "main.h"
10639 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10641 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10642 checking if symbol is already in set,
10643 * src/pic16/device.h: prototype for checkAddSym,
10644 * src/pic16/gen.c: (_G): added entry interruptvector,
10645 * (assignResultValue): removed some commented out lines,
10646 * (genFunction): check for ISR via sym->type, absolute section for
10647 interrupt code is created via a new pBlock, the goto instruction is
10648 placed now correctly at the interrupt vector position, changed all
10649 references from ivec to _G.interruptvector,
10650 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10651 is the interrupt is a high priority one, same for return from ISR,
10652 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10653 externs to calls of checkAddSym,
10654 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10655 pic16_pcode_verbose flag is set,
10656 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10657 * src/pic16/pcoderegs.c: message about how many registers are saved
10658 will only be emitted if pic16_pcode_verbose flag is set,
10660 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10662 * src/ds390/ralloc.h,
10663 * src/ds390/ralloc.c (ds390_regWithIdx),
10664 * src/ds390/gen.c (emitcode),
10665 * src/ds390/main.h,
10666 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10667 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10668 ds390operandCompare, getRegsRead, getRegsWritten,
10669 initializeAsmLineNode): customized instruction size calculation for
10670 ds390, started basis for some register optimizations
10671 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10672 corresponding assembly output
10673 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10674 missing push/pop of r0/r1. Optimized push/pops
10676 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10678 * src/mcs51/main.c (instructionSize): fixed ACALL size
10679 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10681 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10683 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10684 the sorting of rlist with NULL elements
10685 * (print_idataType, print_idata): NEW to create idata sections
10686 * src/pic16/device.h: idataSymSet new variable
10687 * src/pic16/gen.c (genFunction): fixed some bugs in string
10688 comparing, improved the absolute section creation for ISRs,
10689 added FSR0L/FSR0H in registers that are saved in an ISR,
10690 * (genInline): fixed the processing of inline snippets,
10691 now they undergo no process by the peephole optimizer
10692 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10693 are placed in idataSymSet,
10694 * (pic16emitStaticSeg): extern symbols are added in externs,
10695 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10696 switching when aboslute variables are placed in access bank memory
10697 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10698 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10699 commented out with #if,
10700 * (pic16_packRegisters): reintroduce the check for CAST because some
10701 symbols are not correctly handled,
10702 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10703 pCodeInstruction instead of pCode,
10704 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10705 pCodeAsmDir definition,
10706 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10707 directive, then the argument directive is emitted without the leading
10708 tab, hack for inline labels which must be in the first column,
10709 * (compareLabel,pic16_findNextInstruction),
10710 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10711 * (insertBankSwitch): modified for the new pCodeAsmDir,
10713 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10714 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10716 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10718 * (pushSide): commented out with #if,
10719 * (assignResultValue): fixed some typos in saving
10721 * (genPcall): FIXED and sync'ed with genCall,
10722 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10723 * (genNearPointerGet): fixed to handle some more cases,
10724 implementation scheme via table reads,
10725 * (genConstPointerGet): modified to access code memory correct,
10726 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10727 and improved to handle some cases
10728 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10729 instead of "RETLW" for init data
10730 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10731 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10732 variables are placed in access bank memory (<0x80 and >=0xf80),
10733 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10734 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10735 TBLWT_POSTDEC,TBLWT_PREINC
10736 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10737 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10739 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10740 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10741 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10742 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10744 2004-02-29 Borut Razem <borut.razem AT siol.net>
10746 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10747 support/Util/findme.h, support/Util/system.h: enhance binary relative
10748 search for lib and include by using findProgramPath()
10750 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * src/SDCCpeeph.c (pcDistance),
10755 * src/mcs51/ralloc.h,
10756 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10757 * src/mcs51/main.h,
10758 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10759 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10760 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10761 size calculation port specific, started basis for some register
10763 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10764 missing push/pop of r0/r1. Optimized push/pops
10765 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10766 * device/lib/_modsint.c (_modsint),
10767 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10768 and stack version so regression tests pass
10770 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10772 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10773 * src/SDCCast.c (decorateType): catch another small optimization
10775 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10776 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10777 modified to finally use computeType() all over SDCC,
10778 see Feature Request #877103
10779 * src/SDCCval.h: cosmetic
10780 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10781 valCompare(); regression tested in muldiv.c
10782 * support/regression/tests/muldiv.c (testMod): mod sign follows
10785 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10787 * src/SDCCast.c (decorateType): fixed bug #902362
10788 * doc/INSTALL.txt: fixed install instructions for win32
10790 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10792 * device/include/Makefile.in (install): fixed by replacing spaces
10795 * doc/INSTALL.txt: updated for release
10796 * doc/sdccman.lyx: added warning for --xstack being buggy
10798 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10800 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10801 to eliminate build warnings.
10802 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10804 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10805 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10807 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10808 removed -penable-stack, added comment for stack pragma, added
10809 warning for not initializing the stack/frame registers, removed
10810 comment at interrupts section
10812 Stack is made permanent, there is no ability to disable stack usage.
10813 * src/pic16/device.h,
10814 * src/pic16/device.c: removed all references to USE_STACK macro,
10815 * src/pic16/device.c (pic16_dump_section): when no elements in
10816 rlist, free rlist before return,
10817 * (pic16_dump_int_registers): NEW, internal registers are a new set
10818 of general purpose registers reused by each function,
10819 * (checkAddReg): returns 1 if registers is added to set,
10820 * (pic16_groupRegistersInSection): when a registers is of type
10821 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10822 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10823 SRCASECMP macro is moved here from device.c
10824 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10825 PO_PCLATU, PO_PRODL, PO_PRODH,
10826 * (pic16_pCodeOpType, genMinus,
10827 changed compares to "a" register, with AOP_ACC,
10828 * (pic16_genPlus): fixed some bugs and indented properly,
10829 * (pic16_addSign): changed size to size+offset in the MOVWF
10831 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10832 multiply 8-bit operand by literal, result is 8-bit,
10833 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10834 multiply 2 8-bit operand, result is 8-bit,
10835 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10837 * src/pic16/gen.c: changed accUse to contain WREG only,
10838 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10839 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10840 true, do not use immediate addressing any more unless sym is a
10841 pointer in codespace,
10842 * (aopForRemat): do not use immediate addressing when symbol not in
10843 codespace and when symbol's address is requested,
10844 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10846 * (aopGet): added case for AOP_ACC and don't return "accumulator
10847 bug" but WREG instead,
10848 * (popGetTempReg): pushes contents of temporary register in stack,
10849 * (popReleaseTempReg): pops contents of temporary register from
10850 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10851 * (pic16_popGet): separated case AOP_ACC to return register WREG
10852 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10853 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10854 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10855 the use of immediate pointers to certain cases only.
10857 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10858 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10859 * (assignResultValue, genCall, genRet): modified to use the new
10860 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10861 genPcall is still broken,
10862 * (genFunction): added code to create 'A' type pBlocks when
10863 interrupt functions are generated, code not extensively tested yet,
10864 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10865 * (genEndFunction): modified so ISRs pop stored registers from stack,
10866 * (genMultOneByte): cleanup,
10867 * (AccRsh): added flag andmask, to and result with appropriate mask,
10868 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10869 * (genDataPointerGet): fixed and reenabled its use,
10870 * (genNearDataPointerGet): bugs fixed,
10871 * (genDataPointerSet): bugs fixed,
10872 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10873 pic16_DumpSymbol, pic16_DumpOp,
10874 * src/pic16/genutils.h: function prototypes for the above functions,
10875 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10877 * (pic16emitRegularMap): many many many improvements, but needs a
10879 * src/pic16/main.c: enable_stack in pic16_options is removed,
10880 * (_pic16_parseOptions): removed command line options -penable-stack,
10881 * (_process_pragma): emit stack symbol only when stack pragma is
10883 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10884 redirected to FSR0L/FSR0H pair,
10885 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10886 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10887 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10889 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10890 * (dumpPicOptype): NEW,
10891 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10892 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10893 with movff instruction,
10894 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10895 added pic16_int_regs, some packRegsFor* functions are commented out,
10896 because produce errors,
10897 * src/pic16/NOTES: minor modifications
10899 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10901 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10902 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10904 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10905 * as/mcs51/lkaomf51.c: fixed bug #895763
10907 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10909 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10911 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 * doc/sdccman.lyx: added details about the HC08 storage classes and
10914 interrupts, fixed the register usage info for z80 & gbz80
10916 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10918 * doc/sdccman.lyx: added more pic16 port documentation
10919 * device/include/pic16/: added header pic18fregs.h
10921 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10923 * doc/sdccman.lyx: added Vangelis' contribution
10925 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10927 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10928 extend to the next CALL or PCALL, not just to the next CALL.
10930 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10932 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10934 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10937 bug #895752 and a better fix for bug #716790
10939 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10941 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10943 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10945 * doc/sdccman.lyx: minor changes, minor changed
10947 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10949 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10950 which can't handle SDCC_NEWONEBYTEOPS,
10951 (geniCodeMultiply): removed conversion from mult to shift for pic14
10954 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10957 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10958 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10959 thus fixing bug #895406
10961 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10963 * device/lib/_modsint.c,
10964 * device/lib/_modslong.c: sign follows divisor only
10965 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10966 signs or signedness can be ignored
10967 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10968 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10969 added optimization for IFX,
10970 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10972 reenabled optimization for IFX, which was removed on 2004-01-11
10973 * src/SDCCast.h: added return type IFX
10974 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10975 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10976 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10977 SDCC_OLDONEBYTEOPS selects the old behaviour
10978 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10979 changed again and commented promotion rule
10980 * src/SDCCval.c (valDiv): promotion no longer necessary
10981 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10982 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10984 * support/regression/tests/onebyte.c: added
10986 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10988 * gen.c (genInline): reverted to old code for assemnling inline
10989 code because of bug reported James Chadd
10991 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10993 * ralloc.h: missing declarations from previous patch,
10994 seems that patch for ralloc.h was never applied, fixed
10996 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10997 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11001 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11002 indirect addressing. Marked FSR0 as deprecated
11003 * gen.c (pointerCode): commented out, not needed now
11004 (pic16_popGet2p): new MOVFF helper function
11005 (genGenPointerGet),
11006 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11007 (shiftRLong): removed duplicate debugging info
11009 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * src/ds390/gen.c (genNearPointerGet),
11012 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11013 optimization with bits, but not bitfields.
11014 * src/ds390/ralloc.c (packRegisters),
11015 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11017 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11019 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11021 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11024 * src/SDCCicode.c (operandFromSymbol),
11025 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11026 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11027 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11028 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11029 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11030 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11032 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11033 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11034 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11035 * src/SDCCsymt.c (newSymbol),
11036 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11039 * src/SDCCval.c (newiList): fixed bug #885705
11041 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11043 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11044 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11046 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11048 * device/include/c8051f120.h,
11049 * device/include/c8051f300.h,
11050 * device/include/c8051f310.h: added/updated header files for Silicon
11051 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11052 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11053 in new section Submitting patches
11055 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11058 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11059 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11061 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11062 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11063 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11065 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11066 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11067 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11069 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11070 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11071 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11072 genGenPointerSet): fixed bug #892400
11073 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11074 to eliminate build warnings.
11075 * src/SDCCast.c (processParms),
11076 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11078 * support/valdiag/valdiag.py: added GCC to the list of defines active
11079 when compiling with gcc
11081 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11083 * support/Util/SDCCerr.h,
11084 * support/Util/SDCCerr.c,
11085 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11086 with an incomplete type (fixed bug #883734)
11087 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11089 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11093 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 * src/SDCCast.c (decorateType),
11096 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11097 function pointer implementation
11098 * support/regression/tests/funptrs.c: added tests to verify both forms
11099 of function pointers work correctly. Added tests to verify parameters
11100 are passed in the correct order.
11102 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11104 * device.c (regCompare): registers are sorted by ascending
11105 address and increasing size,
11106 * main.c (_pic16_finaliseOptions): removed the declaration
11107 of compiler macro MCU. Now a macro of the format pic18fxxxx
11108 will be defined from the command line
11110 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11111 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11113 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11114 PCOP_RLCF was overwritten!
11115 * gen.c (genSkip): commented out calls to pic16_emitcode,
11116 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11118 * (genRRC): added debugging info,
11119 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11120 overwritten while shifting,
11121 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11122 overwritten while shifting,
11125 * (shiftLLeftOrResult),
11126 * (shiftRLeftOrResult),
11128 * (shiftLLong): Implemented with pic16_emitpcode
11129 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11130 * (genLeftShift): Fixed bug, operand for shift by variable always
11131 was "and"ed with 0x0f,
11132 * (genLeftShiftLiteral),
11134 * (genRightShiftLiteral): added debugging info,
11135 * (genrshFour): added comment,
11136 * (genRightShift): determined signedness from operand "left"
11137 instead of "result"
11139 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 * src/SDCCicode.c (geniCodeParms),
11142 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11143 function pointers, fixed function pointer bugs #861242 and #861896
11145 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11147 * device/include/c8051f000.h,
11148 * device/include/c8051f120.h,
11149 * device/include/c8051f300.h: added header files for Silicon
11150 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11152 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11154 * src/SDCCast.c (processParams): added new type flow and restructured
11155 (gatherAutoInit): added new type flow
11156 (addCast): cosmetic changes
11157 (getLeftResultType): added new type flow for array indices, patch
11158 provided by Stas, see FR #877103
11159 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11160 array index patch by Stas
11161 * src/SDCCast.h: added prototype getResultTypeFromType()
11163 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11164 * src/pic/glue.c (pic14emitStaticSeg),
11165 * src/pic16/glue.c (pic16emitStaticSeg),
11166 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11167 for initialization of symbols
11168 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11169 * support/Util/SDCCerr.h:
11170 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11171 * .version: bumped version number to 2.3.8
11172 * device/include/Makefile.in (install),
11173 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11176 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11178 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11179 Slade Rich fixed an optimization bug
11180 * src/pic/pcodepeep.c,
11181 * src/pic/pcoderegs.c
11182 * doc/Makefile (install): added test for directory
11184 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11186 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11187 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11188 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11189 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11190 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11191 * as/mcs51/asexpr.c (term),
11192 * as/hc08/asexpr.c (term): fixed bug #887146
11194 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11196 * src/z80/gen.c (genMult): handle single byte result product
11197 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11198 DUMMY_READ_VOLATILE (fixed bug #886367)
11200 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11202 * support/regression/tests/libmullong.c: fixed logic, on little endian
11203 hosts we ended without a mullong_wrapper()
11205 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11208 virus/worm forged address usage.
11210 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11212 Fixed promotion, it should be done on AST level:
11213 * src/SDCCast.c (addCast): added promotion to int
11214 (decorateType): updated call to upCast()
11215 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11216 usualUnaryConversions()
11218 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11220 * support/regression/tests/literalop.c (mulWrapper): Added a
11221 wrapper to remove integer overflow warnings.
11223 * support/regression/tests/float_trans.c: Made work on host.
11225 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11228 * support/regression/generate-cases.py (main): Changed from inline
11231 * doc/Makefile (install): Changed to depth first to get rid of
11232 missing directory install warning.
11234 * as/Makefile (install-doc): Made work on Mac.
11236 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11238 * src/SDCCast.c: added an additional type flow in decorateType() of
11239 opposite direction, see feature request #860006; it's enabled at runtime
11240 by setting the environment variable SDCC_NEWTYPEFLOW
11241 * src/SDCCast.h: changed prototype of decorateType()
11242 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11243 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11244 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11245 see feature request #877103
11246 * src/SDCCval.c: updated call of decorateType()
11247 (valBitwise): fixed bug #882876
11248 (valMinus): added promotion
11249 (valLogicAndOr): result is unsigned
11250 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11251 * src/SDCCsymt.c (computeType),
11252 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11253 must not cause an unsigned operation
11254 * src/pic/glue (pic14emitRegularMap),
11255 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11257 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11259 * src/pic/pcode.c (PCodeID): commented out left over debug code
11261 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11263 * support/valdiag/tests/overflow.c: added shift tests
11264 * src/pic/device.c,
11271 * src/pic/pcodepeep.c,
11272 * src/pic/pcoderegs.c,
11273 * src/pic/ralloc.c,
11274 * src/pic/ralloc.h: applied patch from Slade Rich;
11275 added support for multiple code pages and multiple RAM banks on the
11276 PIC 14 port. The ASM files now no longer simply assume all the
11277 code / RAM are in the same page / bank. This means the linker can
11278 safely allocate code/RAM of separate ASM files to different pages/banks.
11279 * doc/sdccman.lyx: added Slade's tips
11280 * src/mcs51/peeph.def: fixed bug #880768
11282 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11284 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11285 * src/SDCCast.c (decorateType): fixed bug #880197
11287 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11289 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11292 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11293 strtof is not part of C89 and isn't included with Mac OS X.
11295 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11297 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11298 shiftL2Left2Result): fixed bug #879326
11299 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11300 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11301 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11302 address fetch for clr instruction
11303 * device/lib/hc08/_mulint.c: created optimized assembly version
11304 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11306 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11308 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11309 proposed in FR #877103
11311 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11313 * src/SDCCval.c (cheapestVal): added missing checks
11314 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11315 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11317 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11319 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11322 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11324 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11325 loaded with the linker search paths (-L arguments) and the libraries
11326 to be linked with the current source (-l arguments). Changes
11327 currently will affect only the pic16 port.
11328 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11329 include path the port specific paths and port specific libraries,
11330 * gplink command now contains the $3 argument,
11331 * src/pic16/device.h,
11332 * src/pic16/device.c,: structure PIC_device is made public and
11333 renamed to PIC16_device, the same for variable Pics which is renamed
11334 to Pics16. Updated all references to them.
11335 * src/pic16/glue.c (pic16glue): corrected bug with code
11336 initialization which bypassed the variable initializations block.
11338 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11339 COMPILE_FLAGS and added the --nostdinc option
11341 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11343 * device/include/mc68hc908jb8.h: Register defs for another member
11344 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11346 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11348 Documenting changes from previous commits.
11349 * configure.in (version 1.56),
11350 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11351 when generating output files to configure the pic16 library,
11352 but now I've commented it out, since gputils aren't installed in the
11353 SF compile farm, so library won't compile
11355 * device/lib/Makefile.in (version 1.56): initially I've added in
11356 target 'all' the prerequestive 'model-pic16' so it compiled the
11357 pic16 library, but now I've commented it out for the same reasons
11359 * added targets 'model-pic16' and 'objects-pic16' to compile the
11361 * added target 'port-specific-objects-pic16' to handle the
11362 generated libraries and copy them into the build/ directory
11363 * added target 'clean-intermediate-pic16' to clean intermediate
11364 files into pic16 directory
11365 * in target 'installdirs' added line to create directory pic16 in
11366 the installation path
11368 * device/include/Makefile.in (version 1.11): in target 'install'
11369 added lines to copy all header files to installation path,
11370 * in target 'installdirs' added line create directory for pic16
11371 headers in the installation path
11373 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11375 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11378 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11381 * device/lib/configure.in,
11382 * device/lib/configure: fixed for autoconf 2.57
11384 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11386 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11387 option so that it actually works. Made it specific to the z80, since
11388 the gbz80 doesn't have these kinds of I/O ports.
11390 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11392 * device/include/z180.h,
11393 * device/lib/_memcpy.c,
11394 * device/lib/_memmove.c,
11395 * device/lib/_mulint.c,
11396 * device/lib/ser_ir.c,
11397 * device/lib/ser_ir_cts_rts.c,
11398 * device/lib/_strcmp.c,
11399 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11400 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11401 portmode; added deprecation warning for bank= and protmode= forms.
11402 Also, guard against buffer overflow.
11403 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11405 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11407 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11408 changed interrupt vector table generation to only emit declared vectors.
11409 * device/include/Makefile.in: added missing backslash
11410 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11412 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11414 Mainly changes to support compilation of the device libraries
11415 * src/pic16/device.c: stack is allocated via symbol and not
11416 via literal number. The symbol is placed in the corresponding
11417 position of the data ram
11418 * (pic16_dump_section): relocatable and absolute uninitialized
11419 data are now emitted in sorted order to reduce section naming,
11420 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11421 weren't marked as being in the access bank,
11423 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11425 Added portion of GNU PIC Library under the directory
11426 device/include/pic16 and device/lib/pic16. These files
11427 contain the declarations of SFRs for the PIC18Fxx2 devices.
11428 The directory is initialized via configure from toplevel.
11430 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11432 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11433 the spilllocations to be compared correctly
11435 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11437 * src/SDCCast.c (decorateType): fixed bug introduced today
11439 2004-01-12 Borut Razem <borut.razem AT siol.net>
11441 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11442 doc/sdccman.lyx: upper case pragmas are deprecated
11444 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11446 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11447 in simpler and even better code
11449 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11451 * src/SDCCicode.c (operandOperation): fixed bug #874819
11452 * src/SDCCast.c (decorateType): fixed
11453 char foo (unsigned long ul) { return ul > 0; }
11455 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11457 * doc/sdccman.lyx: Moved and added some sections, small changes
11458 all over. Telling LaTeX to be less strict with word spacing
11459 to better keep the right margin. Changed some notes about
11460 maintainance of the ports in section 3.2.1 - is it OK like this?
11462 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11464 SDCC source changes:
11465 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11466 convilong): modified to inform the pic16 port that builtin functions
11469 PIC16 PORT specific changes:
11470 * src/pic16/device.c pic16_dump_equates() added,
11471 processor registers declared internally by the port are emitted in
11472 the translation as equates,
11473 * src/pic16/gen.c: inline code is passed unprocessed to the
11475 * (pic16_popGetLit2): fnuction modified to take second operand as
11476 pCodeOp pointer and not as literal,
11477 * (popRegFromIdx): prefixed with pic16_,
11478 * (pic16_popCombine2): modified to receive already allocated pCode
11480 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11481 * (genFunction): initializes local stack frame and pushes on stack
11482 all the registers used by this function,
11483 * (genEndFunction): restores all registers from stack and restores
11485 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11487 * (pic16glue): changed the program startup sequence,
11488 * added new dbName code 'A' for functions placed in absolute section
11489 * src/pic16/main.c: added function attribute _naked,
11490 * added pragma 'code' to place a fnuction at an absolute address,
11491 * added command line arguments --debug-ralloc and --pcode-verbose,
11492 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11493 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11494 * (pic16_newpCodeOpLit2): modified to take the second operand as
11496 * (pic16_printpBlock): modified to emit each function in a separate
11498 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11499 UPPER for immediate operands,
11500 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11502 * src/pic16/peeph.def: all peepholes with movff are commented out,
11503 because there is a problem in the pcode peep optimizer,
11504 * src/pic16/ralloc.c: the register allocator can now reuse local
11505 function symbols for another function. This saves register usage.
11506 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11508 Added file src/pic16/NOTES with information about program writing on
11509 the current port version.
11511 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11513 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11514 and peephole 252 (array access)
11516 2004-01-09 Borut Razem <borut.razem AT siol.net>
11518 * src/SDCCmain.c : fixed #872250: -l command line defined library
11519 files are scanned before standard library files
11521 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11523 * src/SDCCast.c (decorateType): fixed bug #874046
11525 2004-01-09 Borut Razem <borut.razem AT siol.net>
11527 * support/scripts/sdcc.nsi: remove previous installation
11529 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11531 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11532 bytes for last interrupt vector (mcs51)
11533 * sdcc.spec: fixed typo
11535 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11538 gen51Code): more efficient parameter receive for --model-large
11541 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11543 * src/ds390/main.c,
11544 * src/z80/main.c: added missed needLinkerScript flags (more than
11545 one port structure defined in these file)
11546 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11549 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11551 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11552 * src/port.h: added flag needLinkerScript in port->linker
11553 structure to inform whether to create a .lnk file or not,
11555 * src/ds390/main.c,
11557 * src/mcs51/main.c,
11559 * src/pic16/main.c,
11561 * src/z80/main.c: changed appropriately to configure
11562 needLinkerScript flag
11564 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11565 * src/pic/glue.c: added variable udata_section_name to
11566 override default uninitialized data segment definition for
11567 devices only with SHAREBANK memory (reported from Erik Epetrich)
11568 * (pic14emitOverlay): modified to emit a commented overlay segment
11569 directive when no overlay data exist
11570 * (picglue): modified to emit uninitialized data segment
11571 according to udata_section_name
11572 * src/pic/main.c (_pic14_parseOptions): added command line
11573 options --udata-section-name=[name] to override default
11574 udata definition name
11575 * modified _linkCmd and _asmCmd to include compiler passed
11576 arguments via -W option
11577 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11578 object file from '.rel' to '.o' in port->linker structure,
11579 changed size of fptr from 2 to 3 in port structure
11581 2004-01-07 Borut Razem <borut.razem AT siol.net>
11583 * support/scripts/sdcc.nsi: update PATH
11584 * support/scripts/sdcc.ico: craeted
11586 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11588 * device/include/Makefile.in: fix install
11589 * doc/Makefile: fix install
11591 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11595 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11596 how the function variable allocation summary is displayed; also
11597 include information about variables allocated to the overlay
11600 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11602 * as/mcs51/lkmain.c: Help about -Y option
11603 * as/mcs51/lkarea.c: Fixed gcc warnings
11605 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11607 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11609 * support/valdiag/tests/overflow.c: added
11610 * src/SDCCast.c (decorateType),
11611 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11612 LEFT_OP (left shift)
11614 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11616 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11617 (default behaviour).
11619 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11621 A python script to validate compiler diagnostic messages. It can be
11622 used to verify that sdcc complains about bad c source code and
11623 gives a good location of the error.
11624 * support/valdiag/Makefile,
11625 * support/valdiag/valdiag.py,
11626 * support/valdiag/tests/*
11628 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11631 * src/SDCCsymt.c (newEnumType),
11633 * support/Util/SDCCerr.c,
11634 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11636 * support/regression/tests/enum.c: added test for enum values that
11637 require at least 2 bytes of storage.
11639 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11641 * src/common.h: added ifndef/define/endif macros
11642 around the header file.
11643 Bug reported from Jesus Calvino-Fraga
11645 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11647 * sdcc.spec: updated
11648 * device/include/Makefile.in: don't install CVS directories
11649 * device/lib/Makefile.in: added removal of CVS directories after install
11650 * doc/Makefile: fixed install, added local_icons
11651 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11652 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11653 * src/ds390/gen.c (genRightShift): fixed bug #870788
11654 * src/SDCCast.c (decorateType): fixed bug #870781
11656 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11658 PIC16 port related changes:
11659 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11660 added variable stackPos,
11662 * gen.c: genCall, assignResultValue: added support for
11663 pushing/retrieving function parameters to/from stack,
11664 genFunction,genEndFunction: setup stack frame for the
11665 generated function,
11666 genAddrOf: will be changed according to bug 863624
11668 * added files genutils.c and genutils.h which contain gen*
11669 debugged and optimised functions extracted from gen.c
11671 * glue.c: added variable 'externs' which holds extern symbols,
11672 pic16emitRegularMap: is modified to properly handle relocatable
11673 symbols under the new scheme,
11674 pic16createInterruptVect: is modified
11675 pic16printPublics: is modified to emit 'global' assembler directives,
11676 added pic16_printExterns to print extern symbols,
11677 pic16glue: initializes stack/frame pointer in the beginning of
11678 the assembly output. Temporary hack, will be corrected later,
11679 because gplink yet does not support stack and SDCC does not
11680 yet support a type of crt0.o object to create the final binary.
11682 * Removed many lines that contain 8051 legacy code.
11683 * The code is finally placed under a 'code' directive.
11684 * Added port specific options.
11686 * _process_pragma: simplified since now we do not need *special*
11687 include file to define SFR registers. But a separate header
11688 will be needed. This will be developed later.
11689 * _pic16_parseOptions: added, parses port specific options:
11690 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11691 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11692 --preplace-udata-with=
11694 * _pic16_setDefaultOptions: modified to initialize section names,
11695 but hack is temporarly out of order since it needs improvement.
11696 * _pic16_genAssemblerPreamble: configuration words are emitted by
11697 their address instead of their name. This part is incomplete and
11698 supports only the 18Fxx2 devices. Other devices will emit an error
11699 during assembly since they do not contain the same set of config
11701 * _pic16_genIVT: is modified,
11703 * pcode.c: added definitions for some hardware registers that are needed
11705 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11706 All PCI entries are updated. Now LFSR is supported.
11707 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11708 * added pic16_newpCodeOpLit2 to support instructions with
11709 two literal arguments
11710 * pic16_pCode2str: corrected code that emits assembler instructions
11711 with two literal operands and those that have an access bit modifier
11712 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11713 this fixes a bug which caused some labels to be lost, when an
11714 assembler directive was added, i.e. banksel,
11715 * pic16_FixRegisterBanking: improved logic that causes the insertion
11717 * InlineFunction: functions that are called once, are not any more
11718 inlined. This can be a port option in the future,
11720 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11722 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11723 hold the corresponding uninitialized symbols,
11724 * pic16_allocProcessorRegister: registers have explicit marked the
11726 * pic16_allocInternalRegister: registers are explicit marked as
11728 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11729 processing list, so bit registers were lost,
11732 * ralloc.h: added field 'accessBank' and original symbol operand
11733 in register definition,
11734 * removed the field isMapped from register definition,
11736 ** Several functions have been removed from various sources:
11737 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11738 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11739 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11740 pic16_assignRelocatableRegisters
11742 ** others have been introduced:
11743 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11744 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11746 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11748 * support/scripts/inc2h.pl: changed definition of BIT_AT
11749 to emit 'sbit at' instead of 'bit at'. This was a request.
11751 PIC16 port related preliminary changes:
11752 * gen.c: prefixed function popRegFromString with
11753 pic16_ and all references to it corrected
11754 * pcode.c: all pic16_pc_* hardware registers prefixed
11755 with underscore (_),
11756 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11757 * ralloc.c: newReg(): when register is REG_SFR then
11758 set address to rIdx,
11759 pic16_allocProcessorRegister(): marks register wasUsed=0
11760 pic16_writeUsedRegs(): added a call to assign processor
11761 registers via pic16_assignFixedRegisters
11763 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11765 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11766 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11767 variables in unused register banks. Also the SSEG is placed
11768 wherever there is enough space for it, and IDATA can be anywhere
11769 in internal RAM. For now compile using -Wl-Y[stack_size].
11770 The mem file is different for this option as well, since it
11771 makes no sense of talking about DSEG lenght.
11773 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11775 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11776 in certain cases, e.g. when ROM assignment, patch provided
11777 from Albert den Haan.
11779 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11781 Many signedness and type propagation fixes:
11782 * src/SDCCicode.c: made geniCodeCast() static
11783 replaced SPEC_ by IS_ (cosmetic)
11784 (operandOperation): fixed div and mod operation
11785 (usualBinaryConversions): added support for promotion of char
11786 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11787 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11788 (geniCodeAdd): an array index will stay unsigned, even if promoted
11790 (geniCodeArray): ditto
11791 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11792 * src/SDCCsymt.c (computeType): added more support for char;
11793 promotion of char is selectable by promoteCharToInt, fixed signedness
11795 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11796 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11797 * src/SDCCval (val*): replaced signedness calculation by
11799 rearranged if-branches (cosmetic)
11800 (valShift): added warning W_SHIFT_CHANGED
11801 (valCompare): fixed problem with different types
11802 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11803 * support/regression/tests/literalop.c: added many cases
11804 * support/regression/tests/ast_constant_folding.c: changed finally to
11806 * .version: new year, new version: 2.3.7
11807 * src/SDCCmain.c (main): applied patch #866468
11808 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11809 provided by Scott Bronson
11810 * doc/sdccman.lyx: updated documentation for sdcdb
11811 updated and added chapter tips
11813 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 * src/SDCCsymt.h: missing from yesterday's commits
11817 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11819 * src/SDCC.y (struct_or_union_specifier),
11820 * support/Util/SDCCerr.c,
11821 * support/Util/SDCCerr.h: verify that struct & union tags are used
11824 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11826 * src/SDCCglobl.h: missing from yesterday's commits
11828 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11830 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11831 sft_attributes, struct_declaration, parameter_declaration,
11832 type_name, start_block, declaration_list),
11833 * src/SDCC.lex (check_type): support redefinition of typedef names
11835 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11837 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11838 aligned xdata arrays. Erik helped me with the if clause.
11840 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11842 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11845 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11848 * src/SDCCast.c (newAst_),
11850 * src/SDCCicode.c (ast2iCode, newiCode),
11852 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11853 expr, statement, expression_statement, selection_statement,
11854 iteration_statement, expr_opt, jump_statement): foundation for tracking
11856 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11859 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * support/Util/SDCCerr.c,
11863 * src/SDCCast.c (createCase, createDefault, decorateType),
11864 * src/SDCClabel.c (labelUnreach),
11865 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11867 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11868 (with thanks to Stas Sergeev)
11869 * device/include/time.h,
11870 * device/lib/time.c (CheckTime): suppress unreachable code warning
11872 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 * src/SDCCast.c (createIvalCharPtr),
11875 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11877 * support/regression/tests/nullstring.c: tests for these two bugs
11879 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11881 * support/Util/SDCCerr.h,
11882 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11883 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11884 about storage class and 'at' used inside struct or union
11885 * src/SDCCBBlock.c (iCodeFromeBBlock),
11886 * src/SDCCcse.c (ifxOptimize),
11887 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11888 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11889 printIval, emitStaticSeg, emitOverlay),
11890 * src/SDCClabel.c (deleteIfx),
11891 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11892 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11893 gatherAutoInit, processParms),
11894 * support/Util/SDCCerr.h,
11895 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11896 reporting for post-parse errors.
11898 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11901 implicit casts via union; they don't work on big endian systems
11902 (possible fix for bug #861138)
11904 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11906 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11907 * src/mcs51/main.c: fixed the fix for bug #737001
11909 2003-12-15 Borut Razem <borut.razem AT siol.net>
11911 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11913 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11915 * support/makebin/makebin.c: put output in binary mode
11917 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11919 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11920 xdata and data memory on startup. Set the environment variable
11921 SDCC_NOGENRAMCLEAR to disable this.
11922 * src/mcs51/peephole.def,
11923 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11924 (allows non-interrupt and interrupt code to safely compete for a resource
11925 without the non-interrupt code having to disable interrupts)
11927 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11929 * src/SDCCicode.c (geniCodeAdd),
11930 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11931 with valFromType if type might be a pointer and host is big endian).
11932 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11933 types, not just integer types.
11934 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11935 multiply defined with mismatching "at" address.
11937 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11939 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11940 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11941 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11942 with embedded nulls (fixed bug #753752)
11944 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11946 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11947 Apparently this did not see much testing (endless loop)
11949 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11951 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11953 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11956 gracefully handle NULL memmap pointers
11958 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11961 instead of deleting the iCode when an operand is volatile
11962 * src/z80/gen.c (genDummyRead),
11963 * src/mcs51/gen.c (genDummyRead),
11964 * src/ds390/gen.c (genDummyRead),
11965 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11967 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11968 * src/SDCC.y: fixed bug #850420
11970 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11972 Applied z80 i/o port patch from Peter Townson and fixed some operators
11973 to better handle operands in A register.
11974 * device/include/z180.h
11980 * src/z80/peeph-z80.def
11981 * src/z80/peeph.def
11984 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11988 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 * device/lib/hc08/_mullong.c: Removed extra #endif
11992 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11994 * sim/ucsim/hc08.src/inst.cc,
11995 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11996 carries from x to h
11997 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11998 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11999 * device/include/stdarg.h: fixed varargs for hc08
12000 * device/lib/Makefile.in,
12001 * device/lib/hc08/Makefile,
12002 * device/lib/hc08/_mulint.c,
12003 * device/lib/hc08/_mullong.c: fixed some endian problems
12005 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12007 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12008 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12009 * device/lib/_gptrget.c,
12010 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12012 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12015 * src/SDCCast.c (astErrors): fixed bug #846007
12016 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12018 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 * src/SDCCast.c (decorateType): disabled a transformation I added in
12021 revision 1.188 (access to fields of a structure at an absolute address);
12022 it breaks with bitfields, extern declarations, and gcse analysis.
12023 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12024 could be assigned through a pointer, so don't complain.
12025 * src/SDCCast.c (astErrors),
12027 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12029 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12031 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12032 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12033 output of __config directives, since gpasm now supports them
12034 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12035 pre-processor macro, i.e. -DMCU=p18f452
12036 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12037 and modified to handle 'cast' icode similarly to '=' icode
12038 * src/pic16/device.h (typedef struct PIC_device): added field
12039 'extMIface' to indicate that chip has external memory interface
12040 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12041 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12044 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12046 * src/SDCC.y (pointer): fixed bug #846006
12047 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12048 * src/SDCCast.c (decorateType): fixed bug #846009
12049 * src/ds390/peeph.def,
12050 * src/ds390/gen.c (genAnd, genOr),
12051 * src/mcs51/peeph.def,
12052 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12054 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12063 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12067 * src/SDCCbitv.c: added function to free a bitvector
12068 * src/SDCClrange.h,
12069 * src/SDCClrange.c: added function to recompute the liveranges
12070 * src/avr/ralloc.c,
12071 * src/ds390/ralloc.c,
12072 * src/hc08/ralloc.c,
12073 * src/mcs51/ralloc.c,
12074 * src/pic/ralloc.c,
12075 * src/pic16/ralloc.c,
12076 * src/xa51/ralloc.c,
12077 * src/z80/ralloc.c: recompute the liveranges after register packing
12079 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12081 * src/SDCCloop.c (newInduction): fixed bug #845630
12083 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12086 inadvertantly left behind from my 2003-11-12 change
12088 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12090 Updated headers I neglected to commit yesterday.
12091 * src/SDCClrange.h,
12094 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12096 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12097 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12098 * src/SDCCopt.c (eBBlockFromiCode),
12099 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12100 the creation of the key hash table from the sequencing so it can be used
12101 earlier (for some GCSE bug fixes still pending)
12103 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12105 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12106 * support/regression/tests/addsub.c: testing genPlus shortcut
12108 2003-11-15 Borut Razem <borut.razem AT siol.net>
12110 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12112 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12115 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12116 ordering is immaterial.
12117 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12119 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12121 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12122 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12123 (SIGSEV) of bug #840381
12124 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12125 unlink new file before rename if new and old filenames are the same)
12127 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12129 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12130 uninitialized variables) for the mcs51. Set environment variable
12131 SDCC_GENRAMCLEAR to test.
12132 xdata initialization slightly shorter
12134 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12137 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12138 #838241 & 780691 (basicly the same bug)
12139 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12140 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12142 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12144 * src/SDCCmain.c (linkEdit): "fix" #834252
12146 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12148 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12150 * src/SDCC.y: fixed bug #819403
12152 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12154 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12155 the reentrant attribute.
12156 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12157 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12159 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12160 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12161 erroneously reduced to a literal.
12162 * src/hc08/ralloc.c (packRegisters, rematStr),
12163 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12166 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12168 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12169 * doc/sdccman.lyx: changed from 'article' to 'book'
12170 * doc/Makefile: readded test_suite_spec and cdbfileformat
12172 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12174 * device/include/stdlib.h: include malloc.h to comply with ANSI
12175 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12177 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12179 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12180 * doc/clean.mk: also remove *.out files
12181 * doc/sdccman.lyx: some additions, larger top/bottom margins
12183 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/SDCC.y: fixed bug #837365
12186 * support/regression/tests/bitopcse.c
12187 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12188 a symbol (might be valop instead)
12189 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12190 * device/lib/clean.mk: added hc08 to the cleaning list
12192 2003-11-04 Borut Razem <borut.razem AT siol.net>
12194 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12196 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12197 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12198 malloc is declared in standard stdlib.h
12200 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12202 * device/lib/hc08/Makefile: need to clean .rel not .o files
12203 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12205 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12209 * src/mcs51/main.c,
12210 * src/ds390/main.c,
12214 * src/pic16/main.c,
12215 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12216 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12217 tests (which uses the port's oclsExpense function)
12223 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12225 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 * src/SDCCcse.c (ifxOptimize),
12228 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12229 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12230 deleting the IFX iCode.
12231 * src/hc08/ralloc.c: reduced unneeded slocs
12232 * src/hc08/gen.c: fixed bug in asmopToBoolean
12234 2003-11-04 Borut Razem <borut.razem AT siol.net>
12236 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12237 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12238 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12239 transferred to configure
12241 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12243 Use headers defined in the C[++] standards:
12244 * sim/ucsim/gui.src/serio.src/fileio.cc
12245 * sim/ucsim/gui.src/serio.src/frontend.cc
12246 * sim/ucsim/gui.src/serio.src/main.cc
12247 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12248 * support/Util/NewAlloc.c
12250 * as/mcs51/lklibr.c
12254 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12256 * Added MSVC projects for hc08 assembler and linker:
12257 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12258 /as/hc08/link_hc08.dsp
12260 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12262 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12264 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12266 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12268 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12270 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12272 2003-10-31 Borut Razem <borut.razem AT siol.net>
12274 * support/cpp2/cpplib.h,
12275 support/cpp2/cpplib.c,
12276 support/cpp2/cpplex.c,
12277 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12278 to switch _asm block preprocessing on / off. Default is
12279 #pragma preproc_asm +
12281 2003-10-31 Borut Razem <borut.razem AT siol.net>
12283 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12284 when outputting comment blocks (when executed with -C option) and
12285 _asm (SDCPP specific) blocks
12287 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12289 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12291 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12293 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12295 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12297 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12298 * src/SDCCast.c (decorateType): fixed bug #832664
12300 2003-10-31 Borut Razem <borut.razem AT siol.net>
12302 * support/cpp2/cpplex.c: fixed for SDCPP:
12303 comments(when executed with -C option) and _asm blocks
12304 were included even if they where in skipped #if block.
12305 Applied solution from GCC cpp 3.3.2
12307 2003-10-31 Borut Razem <borut.razem AT siol.net>
12309 * src/SDCC.lex: sdcc now understands both formats:
12310 '# <line_number> <file_name>' and
12311 '#line <line_number> <file_name>'
12312 * support/cpp2/cppmain.c: sdcpp now generates the standard
12313 '# <line_number> <file_name>' instead of former
12314 '#line <line_number> <file_name>'
12316 2003-10-30 Borut Razem <borut.razem AT siol.net>
12318 * support/cpp2/cpphash.h,
12319 * support/cpp2/cpplib.h
12320 * support/cpp2/cpplex.c,
12321 * support/cpp2/cppmain.c,
12322 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12324 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12326 Fixed a number of problems revealed by bug #827883.
12327 * src/SDCCloop.c (loopInvariants): Spill location of the
12328 result operand should be recomputed if extracted from
12329 a loop. Also, don't extract assignments of an iTemp
12331 * src/SDCCast.c (isConformingBody): loop reversal should
12332 not occur if the control variable is involved with a
12333 relational operator.
12335 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12337 * .version: bumped to 2.3.6 to reflect the big improvements
12338 made by Erik and Klaus. Thanks!
12340 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12342 Replaced the livrange code.
12343 * src/SDCClrange.c: added new LR code
12345 * src/SDCCBBlock.h: removed remainig parts from old LR code
12346 * src/ds390/ralloc.c,
12347 * src/ds390/gen.c: minor fixes to make it work with new code
12349 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12352 * as/hc08/lkrloc.c,
12354 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12355 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12356 (tweaked fix for bug #818696)
12358 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12360 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12362 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12365 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12366 * src/mcs51/gen.c (gencjneshort),
12367 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12368 more efficient (per Scott Bronson's suggestion)
12370 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 Extended the semantics of the critical keyword to include
12373 individual statements. See RFE #827755 and #799831
12378 * support/Util/SDCCerr.c
12379 * support/Util/SDCCerr.h
12384 2003-10-19 Borut Razem <borut.razem AT siol.net>
12386 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12388 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12390 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12392 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12393 and predecrement operand is displayed
12395 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12397 * src/SDCCval.c (valMinus): fixed bug #826041
12399 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 Some hc08 related updates that I missed earlier
12402 * sim/ucsim/stypes.h
12403 * support/regression/ports/hc08/spec.mk
12405 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12407 New target "hc08" for the Motorola 68hc08 family of micros
12415 * sim/ucsim/hc08.src/*
12416 * sim/ucsim/configure.in
12417 * src/ucsim/configure
12418 * sim/ucsim/packages_in.mk
12421 * device/include/mc68hc908qy.h
12422 * device/lib/hc08/*
12423 * device/lib/Makefile.in
12424 * support/regression/ports/hc08/*
12425 * support/regression/Makefile
12427 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12429 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12431 * src/ds390/gen.c (genCast): fixed bug #821957
12433 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12435 * device/lib/logf.c: "fixed" overlay bug
12436 * support/regression/ports/host/spec.mk: added m library
12437 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12438 * support/regression/tests/float_trans: added (for Eric)
12440 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12442 * src/mcs51/gen.c (genCpl): fixed bug
12443 http://sf.net/mailarchive/message.php?msg_id=6263915
12445 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12447 * src/SDCCast.c (decorateType): added extended constant folding
12448 * src/SDCCsymt.c (computeType): cleanup
12449 * src/SDCCval.c (valShift): minor optimization
12450 * support/regression/tests/ast_constant_folding.c: added
12452 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12454 * src/SDCCmain.c: removed some unintended changes
12456 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12458 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12459 * src/z80/gen.c: fixed part of bug #817589
12460 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12462 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12464 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12475 * src/ds390/ralloc.c
12477 * src/mcs51/ralloc.c
12479 * src/pic16/ralloc.c
12480 * src/xa51/ralloc.c
12482 * src/z80/gen.c: removed unused label "release:"
12484 2003-10-06 Borut Razem <borut.razem AT siol.net>
12486 * src/SDCC.lex: removed definition of unused variables
12487 save_optimize and save_options
12489 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12491 * clean.mk: removed '=' in "-maxdepth=1"
12492 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12493 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12495 2003-10-06 Borut Razem <borut.razem AT siol.net>
12497 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12498 my_unput() replaced by unput()
12500 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12502 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12503 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12504 type-punned pointer will break strict-aliasing rules"
12505 Old LR behaviour is again default; Klaus' LR can be choosen by
12506 defining the environment variable LRKLAUS
12510 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12511 * clean.mk: fixed removal of files in bin/CVS/
12512 * device/lib/clean.mk: fixed removal of directories small and large
12513 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12515 * src/SDCCval.c: removed superflous test for pedantic
12517 2003-10-05 Borut Razem <borut.razem AT siol.net>
12519 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12520 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12521 message "unmatched #pragma SAVE and #pragma RESTORE"
12523 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12525 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12526 assembly, critical functions, atomic, nojtbound)
12528 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12530 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12536 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12539 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12541 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12543 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12544 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12545 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12547 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12549 * src/z80/gen.c (genRet): fixed bug #524753
12550 * src/z80/gen.c (genCast): fixed internal error on cast from
12552 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12553 fix for bug #477835 to the z80
12554 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12555 for tracking iCodes in the peephole optimizer for z80
12557 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12559 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12560 the other part of bug #814548
12561 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12563 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12565 * src/SDCCcse.c: fixed part of bug #814548
12567 2003-09-28 Borut Razem <borut.razem AT siol.net>
12569 * src/asm.c: rewrite of printILine() to use temporary file instead
12571 * src/xa51/main.c: commented out declaration of int rewinds
12573 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12575 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12577 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12579 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12580 * src/asm.c (printILine): Fixed bug #811015
12582 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12584 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12587 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12589 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12590 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12591 to correctly handle general case of AOP_PAIRPTR
12592 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12594 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12596 * src/mcs51/ralloc.c (fillGaps),
12597 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12598 register positioning bug)
12600 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12602 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12604 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12606 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12607 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12608 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12609 (ralloc doesn't intentionally do this now, but perhaps later)
12610 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12611 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12612 register positioning bugs (Fixed bug #762602 and #795325)
12613 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12614 (Fixed bug #808779)
12615 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12616 lines that --i-code-in-asm generates
12618 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12620 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12621 trying to fclose a FILE* that was already closed.
12623 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12625 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12626 of const struct should be treated as if const themselves)
12628 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12630 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12632 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12634 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12635 Unix (/n) and DOS (/r/n) line terminations.
12637 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12639 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12642 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12644 * src/mcs51/gen.c (genFunction, genEndFunction),
12645 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12646 and restore of EA so that stack offsets to parameters are
12647 correct when using both critical and reentrant/stack-auto.
12648 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12649 size (can be triggered in error if sloc is shared between
12650 different sized objects)
12651 * device/include/float.h: fixed macros to explicitly use
12652 unsigned long where needed
12654 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12656 Feature req. 799831: added code to allow nesting of critical functions
12657 * src/mcs51/gen.c (genFunction, genEndFunction)
12658 * src/ds390/gen.c (genFunction, genEndFunction)
12660 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12662 * src/SDCCsymt.c (sclsFromPtr),
12664 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12665 support for standard C idiom of memory mapped variables; for
12666 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12667 to xdata int at 0x1234 tempvar = 1.
12668 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12669 provided by Akiya ISHIDA
12671 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12673 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12674 * src/SDCCval.c (constVal): added reduction from int to char
12675 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12676 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12677 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12679 * support/regression/tests/shifts.c: fixed
12681 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12683 * src/z80/gen.c (genXor): Fixed bug #805445
12685 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12687 Fixed bug #621531 (const & volatile confusion in the type chain).
12688 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12689 refer to the const or volatile state of the pointer itself.
12701 * src/pic16/ralloc.c
12702 * support/regression/tests/const.c
12704 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12706 When checking for duplicated modules, use absolute paths
12707 instead of relative paths. Files changed:
12712 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12714 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12716 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12718 * device/include/string.h: added size_t typedef, changed
12719 prototypes to use size_t, eliminated separate reentrant and
12720 non-reentrant declarations, added _memmove declaration
12721 * device/lib/_memcpy.c: changed to use size_t instead of int,
12722 changed /4 to >>2 to avoid division library call
12723 * device/lib/_memcmp.c,
12724 * device/lib/_memset.c,
12725 * device/lib/_strncat.c,
12726 * device/lib/_strncpy.c,
12727 * device/lib/_strncmp.c: changed to use size_t instead of int
12728 * device/lib/_memmove.c: new file (fixed bug #772294)
12729 * device/lib/Makefile.in: added _memmove.c
12730 * device/lib/z80/asm_strings.s: fixed bug #772290
12731 * support/regression/tests/bitfields.c: attempt to fix host assertion
12732 failure on amd64-unknown-linux2.2
12734 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12736 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12737 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12738 * as/z80/asmain.c (main): fixed bug #801766
12740 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12742 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12745 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12747 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12748 reported in bug #800609
12750 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12752 * Top header beautifications in src/pic16 directory:
12753 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12754 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12755 pcoderegs.h, ralloc.c, ralloc.h
12756 * main.c: added top header and GPL license notice
12757 * pcode.c: fixed the if-conditional warning
12759 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12761 * device/lib/_mullong.c: replaced int by short for gcc
12763 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12765 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12766 and JUMPTABLE iCodes properly now (worked by accident before)
12767 * src/mcs51/gen.c (leftRightUseAcc),
12768 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12769 iCode properly now. Use getSize instead of nRegs since a & b
12770 aren't part of the nRegs tally.
12772 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12774 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12775 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12776 before instructions that use the _STATUS register
12778 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12780 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12781 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12782 fetching of the pointer
12783 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12784 copied from genNearPointerSet()
12785 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12786 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12787 If they pop r0/r1 they must be called in the opposite order than aopOp().
12788 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12789 (resp. --stack-auto), prepared for --xstack
12791 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12793 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12795 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12797 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12798 these ports have their own __sdcc_external_start()
12800 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12802 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12803 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12804 type for bits was changed. It resulted in bit variables becoming
12805 global, which is not permitted in PIC 14 assembly output.
12807 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12809 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12811 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12813 Z80 and MCS51 linkers complaint if a public symbol is defined
12814 in more than one library module:
12818 * as/mcs51/Makefile.in
12820 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12822 A few small changes that speed up the peephole optimizer.
12826 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12828 Try to make the peephole optimizer smarter by maintaining
12829 an association between the assembly source code and the
12830 iCodes that originated them. Put this information to use
12831 with a new peephole rule condition "notVolatile" so that
12832 the rules can be aggressive yet still safe.
12837 * src/mcs51/peeph.def
12839 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12843 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12844 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12845 if the left or right operand symbols have the accuse flag set.
12847 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12849 Changed the type of the result of the ! (NOT) operator to char;
12850 previously it returned the same type as the source. This allows
12851 us to eliminate all the genFloatNot functions (all of its target
12852 implementations were very buggy) since !float can use the same
12855 * src/SDCCicode.c (ast2iCode): ! returns char
12856 * src/mcs51/gen.c (genNot, genNotFloat),
12857 * src/ds390/gen.c (genNot, genNotFloat),
12858 * src/z80/gen.c (genNot, genNotFloat),
12859 * src/pic/gen.c (genNot, genNotFloat),
12860 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12862 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12864 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12865 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12866 during interrupts. Ensure WSAVE is located at a shared bank address.
12867 2. Fixed page selection in some places
12868 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12869 the registers name strings.
12870 4. Fixed "signed / unsigned compare" compiler warnings.
12871 5. The PIC port manages its own allocation of the general purpose
12872 registers, but makes no attempt to reuse them. As a result when
12873 compiling it soon runs out of general purpose registers. Some
12874 additional code was added to the files pcode.c and device.c to walk
12875 through the function call tree and rename the registers so that they
12885 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12886 genPlus() & genMinus() when the result is the same as left or right
12888 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12890 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12892 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12894 Made bitfield a distinct type from bit so that bitfields
12895 convert as per ANSI C and bits retain their traditional
12896 boolean style behaviour. Implemented bitfield support in
12904 * src/ds390/gen.c: bit v bitfield split
12905 * src/z80/gen.c: New support for bitfields
12906 * support/regression/tests/bitfields.c: reenabled z80,
12909 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12911 Rules 246.x, 247.x relate to bitfields, the others speed up
12912 access to xdata mapped I/O devices.
12914 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12916 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12918 Cleaned up genPackBits and genUnpackBits and added two helper
12919 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12920 for literal assignments in genPackBits (thanks to Frieder for
12926 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12928 Fixed bug #748310 (pointer to function type mishandled when the
12929 function name is omitted). Also fixed a SIGSEGV when a function
12930 attribute (reentrant, etc) is used on a non-function or on a
12931 function but misplaced before the parameter list.
12933 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12935 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12936 * support/Util/SDCCerr.h,
12937 * support/Util/SDCCerr.c: Added func attr misuse error msg
12939 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12941 Fixed bug #787649 by anonymous
12942 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12943 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12945 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12947 Fixed numerous bitfield problems.
12949 * src/SDCC.y: More bitfield related error checking
12951 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12952 * support/Util/SDCCerr.h,
12953 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12954 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12955 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12956 * support/regression/tests/bitfields.c: tests added
12958 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12960 Made the constant following the "interrupt" keyword optional. If
12961 omitted, the function will not automatically be given an entry
12962 in the interrupt vector table (similar to #pragma NOIV, but
12963 less syntacticly kludgy). The interrupt number is also now
12964 range checked. Also fixed a bug in the high order bit example
12971 * support/Util/SDCCerr.c
12972 * support/Util/SDCCerr.h
12975 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12977 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12978 * src/SDCCicode.c (operandOperation): rewritten some ops
12979 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12980 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12982 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12983 be re-activated by defining REDUCE_LITERALS)
12984 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12985 unsigned, but are signed by default
12986 * src/SDCCval.c (constVal): rearranged
12987 * src/SDCCval.c (valMod): preliminary fix
12988 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12989 * support/regression/literalop.c: added, work in progress
12991 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12993 Generate warnings for useless declarations like "char data;"
12994 that don't do what new users expect.
12997 * support/Util/SDCCerr.h
12998 * support/Util/SDCCerr.c
13000 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13002 * src/SDCCval.c (valMult): fix overflow detection of negative int
13004 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13006 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13008 Changes to support big endian targets:
13021 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13023 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13024 * device/lib/time.c: fixed warning "integer overflow in expression"
13026 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13028 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13029 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13030 constants are unsigned; added recognition of "u" flag for unsigned
13031 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13032 * src/SDCCval.c (valDiv, valMod): fixed signdness
13033 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13034 signedness of modulo, left and right shift
13035 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13036 * support/Util/SDCCerr.h: added warning W_INT_OVL
13037 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13038 * src/SDCCast.c (ast_print): improved output of constants
13040 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13042 Fixed some warnings when building with MSVC:
13044 * as/mcs51/asdata.c
13048 * link/z80/aslink.h
13049 * link/z80/lkdata.c
13050 * link/z80/lkeval.c
13055 * support/cpp2/cpplib.c
13059 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13061 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13063 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13065 * support/librarian/clean.mk: Do not remove Makefile.
13066 * support/librarian/Makefile: added.
13068 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13070 Added librarian to MSVC build:
13073 * support/librarian/librarian.dsp
13075 'configure' not needed for librarian, removed:
13076 * support/librarian/configure
13077 * support/librarian/configure.in
13078 * support/librarian/config_in.h
13079 * support/librarian/Makefile.in
13081 Hopefully these ones built the librarian and the rest of sdcc properly:
13083 * Makefile.common.in
13085 Messed up 'configure', so revert to previous version:
13089 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13091 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13092 there, while the mantissa of a double is "only" 53 bits wide.
13094 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13096 Adding sdcclib to the build. MSVC project coming soon.
13097 Files added/changed:
13099 * support/librarian/clean.mk
13100 * support/librarian/configure
13101 * support/librarian/configure.in
13102 * support/librarian/config_in.h
13103 * support/librarian/Makefile.bcc
13104 * support/librarian/Makefile.in
13105 * support/librarian/sdcclib.c
13108 * Makefile.common.in
13112 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13114 Linker now complaints if linked modules have conflicting options, for
13115 example, one compiled using --model-large and another one compiled with
13116 --model-small. The following files were modified:
13118 * as/mcs51/asdata.c
13119 * as/mcs51/aslink.h
13121 * as/mcs51/asmain.c
13123 * as/mcs51/i51pst.c
13124 * as/mcs51/lkdata.c
13125 * as/mcs51/lklibr.c
13126 * as/mcs51/lkmain.c
13132 * link/z80/aslink.h
13133 * link/z80/lkdata.c
13134 * link/z80/lklibr.c
13135 * link/z80/lkmain.c
13138 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13140 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13141 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13143 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13145 * src/z80/mappings.i: fix _mul[us][int,long] entries
13147 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13149 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13151 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13153 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13154 * support/regression/tests/bitopcse.c: added
13162 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13164 added support for new library format to z80, gbz80 linkers:
13170 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13172 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13173 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13175 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13177 added DUMMY_READ_VOLATILE:
13186 * src/SDCCcse.c (algebraicOpts): many improvements
13187 * src/SDCCcse.h: removed algebraicOpts()
13188 * src/SDCCicode.c (picDummyRead): added
13190 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13192 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13193 "Insufficient space in data memory".
13195 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13197 * src/mcs51/gen.c: fixed bug #771358
13198 * src/z80/gen.c: fixed bug #759087
13200 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13202 * src/pic16/glue.c: minor cleanup by Vangelis
13204 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13206 * device/include/regc515c.h: fixed #758477
13207 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13208 * device/lib/_gptrput.c: saved a few bytes
13209 * my tab spacing is 8, yours too?)
13210 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13211 * device/lib/serial.c: process RX bytes earlier than TX bytes
13212 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13214 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13216 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13218 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13220 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13222 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13224 * device/lib/Makefile.in: bad fix, reverted to 1.43
13226 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13228 * device/lib/Makefile.in: added missing z80 object files
13230 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13232 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13233 pic16 progress by Vangelis:
13236 * src/pic/Makefile:
13243 * pic16/genarith.c:
13248 * pic16/pcodepeep.c:
13251 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13253 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13255 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13257 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13258 added gbz80 build to MSVC project.
13259 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13260 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13261 from 8051 stuff and setup so it links using a .lnk file.
13263 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13265 * support/librarian/sdcclib.c: sdcc librarian.
13266 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13269 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13271 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13273 2003-07-02 Borut Razem <borut.razem AT siol.net>
13275 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13276 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13277 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13278 src/xa51/main.c, src/z80/main.c:
13279 virtualization of glue() function: each port has it's own glue function,
13280 which is accessed by do_glue function pointer in PORT.general structure
13282 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13284 * DS800C400 fun, improved ROM interface and tinibios.
13286 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13288 * More support for DS80C400. Now includes beginning of interface to ROM.
13290 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13292 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13294 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13296 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13298 2003-06-19 Borut Razem <borut.razem AT siol.net>
13300 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13302 2003-06-19 Borut Razem <borut.razem AT siol.net>
13304 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13305 fixed Z80 port - crt0.o: cannot open.
13307 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13309 * support/Util/MySystem.c (merge_command): revert bad fix
13311 2003-06-18 Borut Razem <borut.razem AT siol.net>
13313 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13315 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13317 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13318 option --use-stdout sends errors to stdout instead of stderr.
13320 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13322 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13324 2003-06-15 Borut Razem <borut.razem AT siol.net>
13326 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13327 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13328 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13329 fixed width array of pointers replaced with sets;
13330 multiple include and lib paths ared transferred to preprocessor and linker
13331 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13332 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13333 fixed width array of pointers
13334 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13335 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13336 fixupPath(), getPathDifference()
13337 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13338 fixed width array of pointers
13340 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13342 * src/pic16/ralloc.c: fix warnings
13343 * src/pic16/pcode.c: fix warning
13345 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13347 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13348 know all the details, but essentially this set of changes enable
13349 the pic16 port to generate movff instructions and generate assembler
13353 * src/pic16/glue.c:
13354 * src/pic16/pcode.c:
13355 * src/pic16/device.c:
13356 * src/pic16/main.c:
13357 * src/pic16/pcode.h:
13358 * src/pic16/pcoderegs.c:
13359 * src/pic16/ralloc.c:
13360 * src/pic16/ralloc.h:
13362 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13364 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13365 added option --vc, so sdcc errors and warnings are compatible with
13366 Microsoft Visual Studio.
13368 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13370 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13371 device/lib/libfloat.lib: added atof function.
13373 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13375 * doc/sdccman.lyx: updated to Lyx 1.3
13376 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13377 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13378 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13380 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13382 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13384 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13386 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13387 additions to the "related tools/documentation" section
13389 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13391 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13393 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13395 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13396 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13398 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13400 * doc/sdccman.lyx: fix double dash and other minor things
13401 * doc/Makefile: fix double dash
13403 2003-05-28 Karl Bongers(patches from Martin Helmling)
13404 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13405 condition and ignore commands.
13407 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13409 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13410 is in parts still quite out of date, I did changes as far as I felt makes sense
13411 for a non-native english speaker.
13412 Please feel free to add to the manual or to correct my changes.
13413 * doc/Makefile: undid touching the date of intermediate tex files.
13415 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13417 * doc/sdccman.lyx: Manual has an index now
13419 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13421 Finalize muluint/mulsint and mululong/mulslong merging:
13422 * device/lib/_mulint.c
13423 * device/lib/_mullong.c
13424 * device/lib/gbz80/mul.s
13425 * device/lib/gbz80/stubs.s
13426 * device/lib/z80/mul.s
13427 * device/lib/z80/stubs.s
13428 * src/SDCCsymt.c (initCSupport)
13430 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13432 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13433 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13434 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13435 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13438 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13440 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13441 the regression tests I'm not brave enough to enable 245.b, 245.c
13442 * doc/sdccman.lyx: added latex preamble for hyperref package.
13443 Using pdflatex this will give you a hyperlinked pdf file with
13444 bookmarks. (prepend '%' before /usepackage if this breaks something)
13446 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13448 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13450 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13452 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13454 2003-05-21 <johan AT balder>
13456 * src/SDCCglue.c (printIval): fixed bug #739934
13458 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13460 Applied patch from bug 737905 (renamed yylineo to mylineno):
13467 * src/pic16/pcode.c: Cleaned warnings
13468 * src/pic16/pcodeflow.c: Cleaned warnings
13469 * src/pic16/pcoderegs.c: Cleaned warnings
13471 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13473 * src/pic16/pcode.c: Cleaned warnings
13474 * src/pic16/pcodepeep.c: Cleaned warnings
13475 * src/pic16/ralloc.c: Cleaned warnings
13477 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13479 * doc/sdccman.lyx: fixed bug 739745
13480 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13482 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13484 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13485 it can be defined with CFLAGS when running configure
13486 * src/SDCCmain.c: fixed compiling + linking with object files
13488 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13490 * configure.in: configure for pic16 port,
13491 added --disable-pic16-port
13492 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13493 * src/SDCCmain.c: linkOptions is changed to set *,
13494 added if/endif conditional macros to remove options help
13495 messages from optionsTable when a port is not configured, added
13496 support for the PIc16 port in the ports table, when executing
13497 the compiler with no port specified on command line, a default
13498 port is selected with the new macro DEFAULT_PORT which is
13499 defined in port.h, in setDefaultOptions() linkOptions is removed
13500 from initialization assignment, since now it is a set,
13501 parseCmdLine uses setParseWithComma for linkOptions, in
13502 linkEdit() linkOptions are accessed with new function indexSet()
13503 which returns the i'th item of a set variable. See SDCCset.c, in
13504 linkEdit() when calling buildCmdLine(), added linkOptions as
13505 last argument. Now users can pass arguments to gplink via the
13506 -Wl option, main() uses pic16glue() to glue up pic16 programs
13507 * src/SDCCpeeph.c: various changes to support pic16
13508 * src/SDCCset.c: added function void *indexSet(set *, int) to
13509 return the i'th item of the set
13510 * src/SDCCset.h: added function prototype for indexSet()
13511 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13512 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13513 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13514 added macro DEFAULT_PORT
13515 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13516 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13518 * src/pic16/glue.c: commented out some error producing lines
13519 * src/pic16/main.c: __config directives are commented out to stop
13520 gpasm complaining and test the linkage with gplink, _linkCmd and
13521 _asmCmd changed to be more gplink and gpasm friendly
13522 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13523 produced an error when parsed, peep rule 12 is added to utilize
13524 movff, but it is commented out since the pCode does not support
13525 yet a command with 2 address arguments
13527 2003-05-18 <johan AT balder>
13529 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13530 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13531 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13533 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13534 Added feature to script commands from file.
13536 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13538 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13539 * src/SDCCutil.c: include ctype.h for win32
13541 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13543 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13545 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13547 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13548 Fixed so you can set breakpoints prior to run, run does not stop
13549 on entry now. Add tbreak. Other enhancements and fixes for use
13552 2003-05-12 Borut Razem <borut.razem AT siol.net>
13554 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13556 2003-05-11 Borut Razem <borut.razem AT siol.net>
13558 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13559 the path of bin directory, so that PATH is the only env. variable, which has to be set
13560 in case of standard installation.
13561 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13562 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13563 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13565 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13567 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13568 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13569 temp files are in the port dir; clean the gen/test directory when
13570 generating new test.c
13571 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13572 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13573 * support/regression/tests/zeropad.c: added
13575 2003-05-09 <johan AT balder>
13577 * src/SDCCglue.c: fixed bug #597940
13579 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13581 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13582 cache sfr, optimize next,step, fix off by one sourceline,
13583 support ddd list function.
13584 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13586 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13588 * support/regression/HTMLgen.py: added compare_s2f()
13589 * support/regression/Makefile: redo 1.27
13590 * support/regression/generate-cases.py: redo 1.5
13592 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13594 * support/regression/tests/float.c: workaround 33 bit hex constant
13595 * support/regression/tests/simplefloat.c: fix division for host
13597 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13599 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13600 that tame's the PIC's over-aggressive optimizer.
13602 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13604 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13607 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13609 Initial support for DS80C400. "Hello world" runs on TINIm400
13612 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13614 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13615 * Some notes on ddd usage added in debugger/README
13616 Martin Helmling adding more features and fixes for ddd GUI debugger.
13617 Code added for nexti, stepi, up, down, and other adjustments.
13619 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13621 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13622 * src/pic/peeph.def Added two rules to optimize carry manipulation
13623 * src/pic/* removed debug printfs
13625 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13627 * debugger/mcs51/cmd.c: added header newalloc.h
13629 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13631 * as/Makefile: new EXEEXT
13632 * as/z80/Makefile: remove trailing slash of BUILDIR
13633 * as/z80/clean.mk: new EXEEXT
13634 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13635 * support/cpp2/Makefile.in: new EXEEXT
13636 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13638 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13640 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13641 EXEEXT was introduced to fix all related problems with targets
13642 "clean", "install" and "uninstall"; a couple of further flaws
13643 especially with "clean" have been fixed too
13644 * as/mcs51/Makefile.in
13645 * as/mcs51/clean.mk
13649 * debugger/mcs51/Makefile.in
13650 * debugger/mcs51/clean.mk
13651 * link/z80/Makefile
13652 * link/z80/Makefile.in
13653 * link/z80/clean.mk
13655 * packihx/Makefile.in
13657 * sim/ucsim/Makefile
13658 * sim/ucsim/clean.mk
13659 * sim/ucsim/avr.src/Makefile.in
13660 * sim/ucsim/avr.src/clean.mk
13661 * sim/ucsim/s51.src/Makefile.in
13662 * sim/ucsim/s51.src/clean.mk
13663 * sim/ucsim/xa.src/Makefile.in
13664 * sim/ucsim/xa.src/clean.mk
13665 * sim/ucsim/z80.src/Makefile.in
13666 * sim/ucsim/z80.src/clean.mk
13667 * sim/ucsim/main_in.mk
13668 * sim/ucsim/packages_in.mk
13669 * sim/ucsim/gui.src/Makefile.in
13670 * sim/ucsim/gui.src/serio.src/Makefile.in
13671 * sim/ucsim/gui.src/serio.src/clean.mk
13674 * support/cpp2/Makefile.in
13675 * support/cpp2/clean.mk
13676 * support/makebin/Makefile
13677 * support/makebin/clean.mk
13678 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13679 * doc/sdccman.lyx: --program-suffix no longer needed
13681 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13683 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13684 Martin Helmling added support for ddd GUI debugger.
13685 Code added to display assembly, set variables, and other commands
13686 to interface to ddd.
13688 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13690 * as/Makefile: fix target clean
13691 * as/clean.mk: fix target clean
13692 * as/z80/clean.mk: fix target clean
13694 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13696 * Makefile.common.in: added AT EXEEXT AT
13697 * configure.in: removed all mingw32 stuff
13698 * configure: rebuilt from configure.in
13699 * doc/sdccman.lyx: updated section "installation"
13700 * support/scripts/sdcc_mingw32: adapted to configure
13701 * support/scripts/sdcc_cygwin_mingw32: added
13703 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13705 * src/pic Added object file support for the PIC port
13706 * src/pic Applied patch from Craig Franklin (this started the object file support)
13707 * src/regression Updated the PIC regression tests for object files
13709 2003-04-20 Borut Razem <borut.razem AT siol.net>
13711 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13712 lklex.c: In function `getfid':
13713 lklex.c:203: warning: array subscript has type `char'
13714 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13715 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13716 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13717 stack handling macros
13719 2003-04-19 Borut Razem <borut.razem AT siol.net>
13721 * "handling space characters in file path" task:
13722 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13723 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13724 * support/Util/MySystem.h: make it self-sufficient
13725 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13726 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13727 handling space characters in file path
13728 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13729 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13730 * support/Util/MySystem.c: handling space characters in executable's path
13732 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13734 * as/z80/Makefile: fix permanent rebuild of z80
13735 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13736 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13738 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13740 * src/SDCCopt.c: add special case optimization to replace modulo by
13741 a power of two with a bitwise AND.
13743 2003-04-18 <johan AT balder>
13745 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13747 2003-04-17 <johan AT balder>
13749 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13750 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13752 2003-04-13 Borut Razem <borut.razem AT siol.net>
13754 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13755 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13756 fixed mingw problem in adl_NORMALIZE_PATH
13758 2003-04-12 Borut Razem <borut.razem AT siol.net>
13760 * fixed "#pragma SAVE/RESTORE can not be nested":
13761 * src/SDCC.lex: reworked pragma handling functions
13762 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13763 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13765 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13767 * src/SDCCutil.c (pathEquivalent): defined but not used
13768 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13769 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13770 * configure: rebuilt from configure.in
13771 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13772 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13773 * device/include/Makefile.in: replace sdcc_datadir
13774 * device/lib/Makefile.in: replace sdcc_datadir
13775 * Makefile.common.in: add LDFLAGS from configure
13776 * packihx/Makefile.in: use LDFLAGS
13777 * src/Makefile.in: use LDFLAGS
13778 * support/cpp2/Makefile.in: add LDFLAGS from configure
13779 * support/makebin/Makefile: use LDFLAGS
13780 * .version: bumped version number to 2.3.5
13782 2003-04-12 Borut Razem <borut.razem AT siol.net>
13784 * completed "different paths" task:
13785 * src/SDCCmacro.c: fixed bug in handling quotes
13786 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13787 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13789 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13791 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13793 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13795 * ds390/gen.c ds390/peeph.def: fix bug 706781
13797 2003-04-11 Borut Razem <borut.razem AT siol.net>
13799 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13801 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13803 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13804 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13805 set - this bit used to not be set...).
13806 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13807 bad code in PIC Port
13808 * src/regression/and2.c added to test bug 609268
13809 * src/regression/Makefile added and2.c to regression test
13812 2003-04-08 <johan AT CP255758-A>
13814 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13815 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13816 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13818 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13820 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13822 * support/cpp2/Makefile.in: fix bug #487815
13823 * configure: rebuilt from configure.in
13824 * Makefile.common.in: docdir changed, new path suffixes
13825 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13826 * sdcc_vc_in.h: reflect changes from sdccconf.h
13827 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13828 * src/SDCCutil.h: remove BINDIR hack
13829 * doc/sdccman.lyx: update new path hierarchy
13831 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13833 * src/SDCCpeeph.c: added okToRemoveSLOC test
13835 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13837 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13839 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13841 * src/SDCCpeeph.c: added labelIsReturnOnly test
13842 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13844 2003-04-05 <johan AT balder>
13846 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13847 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13848 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13849 * src/SDCCast.c: fixed a warning
13850 * src/SDCCast.h: fixed a warning
13851 * src/SDCCicode.c (operandFromAst): fixed a warning
13853 2003-04-04 <johan AT balder>
13855 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13856 * src/SDCCast.c (decorateType): fixed bug #715076
13857 * src/SDCC.y: fixed bug #702907
13859 2003-04-03 <johan AT balder>
13861 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13862 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13863 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13864 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13865 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13867 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13869 * _decdptr.c: fix return values
13870 * _gptrget.c: fix return values
13871 * _gptrgetc.c: fix return values
13872 * _gptrput.c: fix return values
13873 * _mulint.c: fix return values
13874 * as/z80/Makefile: fix 'make -j' problem
13876 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13878 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13879 * configure.in: big cleanup, updated to autoconf 2.5x
13880 * configure: rebuilt from configure.in
13881 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13882 * sdcc_vc_in.h: reflect changes from sdccconf.h
13883 * doc/Makefile: fixed a flaw in "make install"
13885 2003-04-02 <johan AT balder>
13887 * src/ds390/gen.c (genCmp): no comments
13888 * src/mcs51/gen.c (genCmp): no comments
13889 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13890 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13892 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13894 * support/regression/generate-cases.py: place generated file in given sub directory
13895 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13896 * support/regression/Makefile: improvements for 'make -j';
13897 side effect: it's simpler and faster now
13899 2003-03-31 Borut Razem <borut.razem AT siol.net>
13901 * src/z80/main.c: link-{port} and as-{port} defined without path
13902 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13904 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13906 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13908 2003-03-30 Borut Razem <borut.razem AT siol.net>
13910 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13911 changed type of list parameter to set
13912 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13913 * src/port.h: changed type of do_assemble() parameter to set
13914 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13915 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13916 definition of "cppoutfilename" macro with NULL value in preProcess()
13917 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13918 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13919 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13920 replaced with set *binPathSet
13921 * shash_add() deallocates the item, if allready exsists, before adding the new one
13922 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13924 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13926 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13927 a nested for loop bug in the PIC port
13928 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13931 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13933 * support/Util/dbuf.h: remove C++ stuff to make it portable
13935 2003-03-28 Borut Razem <borut.razem AT siol.net>
13937 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13938 literal strings in stringLiteral()
13939 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13940 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13943 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13945 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13947 2003-03-26 <johan AT balder>
13949 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13950 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13951 * src/SDCCast.c (decorateType): fixed " -v < 3"
13953 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13955 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13956 Added Lenny Story's debug infrastructure changes:
13957 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13958 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13959 * src/cdbFile.c: added
13960 * src/SDCCdebug.c: added
13961 * src/SDCCdebug.h: added
13962 * src/SDCCast.c (createFunction)
13963 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13964 * src/SDCCmain.c (parseCmdLine, main)
13965 * src/SDCCmem.c (redoStackOffsets)
13966 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13969 * src/avr/gen.c (genAVRCode)
13970 * src/ds390/gen.c (gen390Code)
13971 * src/mcs51/gen.c (gen51Code)
13972 * src/pic/gen.c (genpic14Code)
13973 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13974 * src/xa51/gen.c (genXA51Code)
13975 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13977 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13979 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13980 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13982 2003-03-22 <johan AT balder>
13984 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13986 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13988 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13989 * doc/cdbfileformat.lyx: added, written by Lenny Story
13990 * doc/Makefile: added cdbfileformat.lyx
13991 * doc/clean.mk: added cdbfileformat.lyx
13993 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13995 * src/mcs51/peeph.def: fix bug #705773
13997 2003-03-20 <johan AT balder>
13999 An sfr/sbit can have an "at #" AND an initializer
14000 * src/SDCCsymt.c (checkSClass):
14001 * src/SDCCmem.c (allocGlobal):
14002 * src/SDCCmem.c (allocLocal):
14003 * src/SDCCast.c (createBlock):
14005 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14007 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14009 2003-03-16 <johan AT balder>
14011 Undid the hackup of const and volatile, the problem is much bigger
14013 * src/SDCCast.c:1.171
14014 * src/SDCCglue.c:1.138
14015 * src/SDCCicode.c:1.146
14016 * src/SDCCsymt.c:1.150
14017 * src/SDCCval.c:1.65
14019 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14021 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14022 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14024 2003-03-13 <johan AT balder>
14026 Hackup const and volatile modifiers in type chains a bit:
14028 * src/SDCCast.c:1.169
14029 * src/SDCCglue.c:1.136
14030 * src/SDCCicode.c:1.143
14031 * src/SDCCsymt.c1.146
14032 * src/SDCCsymt.h1.59
14033 * src/SDCCval.c:1.63
14035 2003-03-12 <johan AT balder>
14037 * src/SDCCBBlock.h: more LRH debugging junk
14038 * src/SDCCcflow.h: more LRH debugging junk
14039 * src/SDCCloop.c: more LRH debugging junk
14040 * src/SDCC.y (struct_declaration): fixed bug #697590
14041 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14042 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14043 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14045 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14046 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14047 test function names must now match exactly).
14048 * src/SDCCcse.c: added special case in findCheaperOp to allow
14049 extending a short integer. Makes less awful code for bug 700121 test case.
14051 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14053 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14054 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14056 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14058 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14059 actually called (operandsNotEqual() was called for all
14060 operandsNotEqualX tests).
14062 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14064 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14065 with shorter literals. Fixes bug 700121.
14067 2003-03-11 <johan AT balder>
14069 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14071 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14073 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14074 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14076 2003-03-10 Borut Razem <borut.razem AT siol.net>
14078 * src/SDCCmain.c: pipe preprocessor's output
14079 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14080 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14081 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14082 which closes all pipes in pipeSet set
14083 * src/SDCCset.c: free deleted item in function deleteSetItem()
14084 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14085 moved from z80 to src subproject
14086 * .version: increased version number to 2.3.4
14088 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14090 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14091 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14092 * support/regression/ports/xa51/spec.mk: fix typo
14094 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14096 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14098 2003-03-09 Borut Razem <borut.razem AT siol.net>
14100 * src/SDCCmain.c: pipe preprocessor's output
14101 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14102 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14103 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14104 which closes all pipes in pipeSet set
14105 * src/SDCCset.c: free deleted item in function deleteSetItem()
14106 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14107 moved from z80 to src subproject
14109 2003-03-09 Borut Razem <borut.razem AT siol.net>
14111 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14112 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14113 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14114 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14115 * src/SDCCglobl.h: unification of WIN32 native definitions
14117 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14119 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14121 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14123 * src/configure.in: check for endianess (even while cross-compiling)
14124 * src/configure: check for endianess (even while cross-compiling)
14125 * src/configure_in.h: check for endianess (even while cross-compiling)
14126 * src/avr/gen.c: remove old endianess stuff
14127 * src/mcs51/gen.c: remove old endianess stuff
14128 * src/ds390/gen.c: remove old endianess stuff
14129 * src/pic/gen.c: remove old endianess stuff
14130 * src/pic/genarith.c: remove old endianess stuff
14131 * src/pic/glue.c: fix endianess check
14132 * src/pic16/gen.c: remove old endianess stuff
14133 * src/pic16/genarith.c: remove old endianess stuff
14134 * src/pic16/glue.c: fix endianess check
14135 * src/xa51/gen.c: remove old endianess stuff
14136 * src/z80/gen.c: fix endianess check
14137 * src/SDCCglue.c: fix endianess check
14138 * src/ds390/peeph.def: fix bug 700036
14140 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14142 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14143 * src/configure: find appropriate data-types on host for SDCC's int and long
14144 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14145 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14146 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14148 2003-03-07 <johan AT balder>
14151 some minor cleanups before the big shot
14152 OP_DEFS and OP_USES now use Kevin's protection
14153 new option --nolabelopt
14155 * src/SDCCBBlock.c:
14164 * src/ds390/ralloc.c:
14165 * src/mcs51/ralloc.c:
14166 * src/pic/ralloc.c:
14167 * src/xa51/ralloc.c:
14168 * src/z80/ralloc.c:
14170 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14172 * src/pic/pcode.c (get_op): fix 64 bit warnings
14173 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14174 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14175 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14176 * support/regression/tests/malloc.c: fix 64 bit warnings
14178 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14180 * src/mcs51/gen.c (genMinus): fixed bug 696436
14182 2003-03-02 Borut Razem <borut.razem AT siol.net>
14184 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14186 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14188 * configure.in: test for mkstemp
14189 * sdccconf_in.h: add HAVE_MKSTEMP
14191 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14193 * device/include/ctype.h: removed warning while using --stack-auto
14194 * device/include/malloc.h: removed warning while using --stack-auto
14195 * device/include/string.h: removed warning while using --stack-auto
14197 2003-02-23 Borut Razem <borut.razem AT siol.net>
14199 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14200 because NDEBUG is defined (see man assert)
14201 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14203 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14205 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14206 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14208 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14210 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14211 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14213 2003-02-18 <johan AT balder>
14215 * as/mcs51/asmain.c (asmbl): module can start with a digit
14216 * as/z80/asmain.c (asmbl): module can start with a digit
14218 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14220 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14221 * src/asm.c: fix pipe() for Mingw32
14223 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14225 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14226 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14227 make -V work again; --c1mode reads now from stdin
14228 * doc/sdccman.lyx: added --c1mode
14229 * support/Util/SDCCerr.c: new messages for c1 mode
14230 * support/Util/SDCCerr.h: new messages for c1 mode
14231 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14233 2003-02-15 <johan AT balder>
14235 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14237 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14239 * doc/sdccman.lyx: Environment variables, -o and other minor things
14241 2003-02-14 <johan AT balder>
14243 * src/xa51/main.c: before anyone really tries to use it :)
14245 * Install doc's in share/sdcc/doc
14246 * removed some obsolete files
14247 * Do a proper make distclean and uninstall
14248 M Makefile.common.in
14251 M device/include/Makefile.in
14252 M device/lib/Makefile.in
14255 M sim/ucsim/doc/Makefile.in
14257 R src/avr/peeph.rul
14258 R src/xa51/peeph.rul
14259 M support/cpp2/Makefile.in
14260 M support/makebin/Makefile
14263 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14265 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14267 2003-02-10 Borut Razem <borut.razem AT siol.net>
14269 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14270 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14271 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14272 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14273 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14274 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14275 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14276 src/z80/Makefile.bcc: Borland Makefile cleanup
14277 * as/z80/Makefile.bcc: Added Borland Makefile
14278 * support/cpp2/borland.h: Removed
14280 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14282 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14283 * src/SDCC.lex: new pragma NOIV
14284 * src/SDCCglobl.h: new pragma NOIV
14285 * src/SDCCmem.c: new pragma NOIV
14287 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14289 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14291 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14293 * src/SDCCmain.c: signal handling is switched off by --debug
14294 * doc/Makefile: small fix for install; use clean.mk again
14295 * doc/clean.mk: clean *.pdf and *.html too
14297 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14299 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14300 * device/lib/printfl.c: fix a ds390 bug by making it portable
14301 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14302 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14303 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14304 * debugger/mcs51/cmd.c: converted multi-line string literals
14305 * sim/ucsim/globals.cc: converted multi-line string literals
14306 * src/SDCCmain.c: introduced signal handler to remove temp files
14307 * doc/Makefile: small tweaks, implement clean
14308 * doc: removed generated files
14310 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14312 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14313 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14314 Address Record is not correctly generated for DS390."
14316 2003-02-02 Borut Razem <borut.razem AT siol.net>
14318 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14319 * as/mcs51/asm.h: fixed compilation with Borland C
14320 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14321 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14322 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14323 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14324 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14325 src/z80/Makefile.bcc: delete $(LIB) only if exist
14326 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14328 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14330 * device/include/malloc.h: introduced NULL
14331 * device/include/string.h: introduced NULL
14332 * device/include/stdlib.h: introduced NULL
14333 * device/lib/_memcpy.c: removed NULL
14334 * device/lib/_strcat.c: removed NULL
14335 * device/lib/_strchr.c: removed NULL
14336 * device/lib/_strcmp.c: removed NULL
14337 * device/lib/_strcpy.c: removed NULL
14338 * device/lib/_strcspn.c: removed NULL
14339 * device/lib/_strlen.c: removed NULL
14340 * device/lib/_strncat.c: removed NULL
14341 * device/lib/_strncmp.c: removed NULL
14342 * device/lib/_strncpy.c: removed NULL
14343 * device/lib/_strpbrk.c: removed NULL
14344 * device/lib/_strrchr.c: removed NULL
14345 * device/lib/_strspn.c: removed NULL
14346 * device/lib/_strstr.c: removed NULL
14347 * device/lib/_strtok.c: removed NULL
14348 * device/lib/malloc.c: removed NULL, include own header
14350 2003-02-02 <johan AT balder>
14352 * 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
14353 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14354 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14355 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14356 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14357 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14359 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14361 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14364 2003-02-01 <johan AT balder>
14366 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14368 2003-01-31 <johan AT CP255758-A>
14370 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14372 2003-01-30 <johan AT balder>
14374 * src/SDCCBBlock.c: automatic bug detection
14375 * src/SDCCicode.c: automatic bug detection
14377 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14379 * src/SDCCglobl.h: now --xram-size 0 works
14380 * src/SDCCmain.c: now --xram-size 0 works
14382 2003-01-29 <johan AT balder>
14384 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14386 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14388 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14389 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14390 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14391 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14392 * src/SDCCglobl.h: Added options --xram-size and --code-size
14393 * src/SDCCmain.c: Added options --xram-size and --code-size
14395 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14397 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14398 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14400 2003-01-27 <johan AT balder>
14402 * src/SDCC.y: fixed bug #613764
14404 2003-01-26 <johan AT balder>
14406 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14407 * src/SDCCsymt.h: fixed bug #673374
14408 * src/SDCCglue.c: fixed bug #661910
14409 * src/SDCCast.c: fixed bug #458099 and 673374
14411 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14413 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14414 * as/mcs51/strcmpi.h: added
14415 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14416 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14417 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14418 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14419 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14420 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14421 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14422 * as/mcs51/Makefile.aslink: new module strcmpi
14423 * as/mcs51/Makefile.asx8051: new module strcmpi
14424 * as/mcs51/Makefil.bcc: new module strcmpi
14425 * as/mcs51/Makefile.in: new module strcmpi
14426 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14428 2003-01-26 <johan AT balder>
14430 * src/SDCCglue.c: reverted back to 1.124
14431 * src/SDCCast.c: reverted back to 1.156
14432 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14434 2003-01-25 <johan AT balder>
14436 * src/SDCCglue.c: A better fix for bug #661910
14437 * src/SDCCast.c: A better fix for bug #661910
14438 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14440 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14442 * src/Makefile.in: remove spawn.o
14443 * src/SDCCmain.c: remove spawn.h
14444 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14445 * src/spawn.c: removed
14446 * src/spawn.h: removed
14447 * support/regression/ports/ds390/spec.mk: link with -r
14449 2003-01-24 <johan AT CP255758-A>
14451 * src/ds390/gen.c (aopOp): fixed bug #667458
14452 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14453 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14454 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14456 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14458 * src/mcs51/peeph.def: better assembler identation by Frieder
14459 * src/mcs51/gen.c: better assembler identation by Frieder
14461 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14463 * as/z80/string.h: removed for gcc 3.2
14464 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14465 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14467 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14469 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14470 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14471 * support/regression/Makefile: separate temp files for ports
14472 * support/regression/generate-cases.py: separate temp files for ports
14473 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14474 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14476 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14478 * moved tinitalk to device/examples/ds390
14480 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14482 * as/mcs51/lkmem.c: rflag is for DS390
14483 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14484 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14485 (linkEdit): move mem- and map-files the same way as ihx-files
14486 * src/z80/main.c (_setDefaultOptions): removed --generic
14487 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14488 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14489 * src/pic/glue.c (picglue): --c1mode works again
14490 * src/pic16/glue.c (pic16glue): --c1mode works again
14491 * src/asm.c (printCLine): fix #660034
14493 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14495 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14496 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14497 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14498 * as/mcs51/lkmem (summary): better fix for sp problem
14499 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14500 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14501 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14502 remove --stack-after-data
14504 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14506 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14507 * src/SDCCutil.c (join): ugly bug: missing '\0'
14508 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14510 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14512 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14514 * src/pic/main.c (_asmCmd): gpasm supports -o
14515 * src/z80/main.c: more general macros
14516 * device/lib/Makefile.in: remove intermediate files
14518 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14520 * .version: Bumped version number to 2.3.3
14521 * src/SDCCBBlock.c: new option -o
14522 * src/SDCCglobl.h: new option -o
14523 * src/SDCCglue.c: new option -o
14524 * src/SDCCmain.c: new option -o
14525 * src/asm.c: new option -o
14526 * src/ds390/main.c: new option -o
14527 * src/pic/glue.c: new option -o
14528 * src/pic/pcode.c: new option -o
14529 * src/pic/ralloc.c: new option -o
14530 * src/pic16/glue.c: new option -o
14531 * src/pic16/pcode.c: new option -o
14532 * src/pic16/ralloc.c: new option -o
14533 * src/z80/main.c: new option -o
14534 * device/lib/Makefile.in: use -o
14535 * support/regression/ports/ds390/spec.mk: use -o
14536 * support/regression/ports/gbz80/spec.mk: use -o
14537 * support/regression/ports/mcs51/spec.mk: use -o
14538 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14539 * support/regression/ports/z80/spec.mk: use -o
14540 * support/regression/ports/ucz80/spec.mk: use -o
14541 * support/regression/ports/xa51/spec.mk: use -o
14542 * support/regression/fwk/lib/timeout.c: fix usage string
14544 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14545 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14547 2003-01-07 <johan AT balder>
14549 * src/SDCCast.c (decorateType): fixed bug #600035
14551 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14552 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14553 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14554 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14555 * src/pic/pcode.c: outcommented unused variable to remove warnings
14556 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14558 2003-01-06 <karl AT turbobit.com>
14559 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14562 2003-01-06 <johan AT balder>
14564 * src/SDCCicode.c: fixed array add
14566 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14567 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14568 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14570 2003-01-04 <johan AT balder>
14572 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14574 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14575 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14577 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14578 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14579 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14581 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14582 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14584 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14585 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14587 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14588 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14590 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14592 * in /sdcc/as/mcs51/ changed these files in order to create an
14593 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14594 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14595 following files to include the previous two files: aslink.dsp,
14596 Makefile.aslink, Makefile.bcc, and Makefile.in.
14598 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14599 .adb instead of .cdb
14601 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14603 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14604 value from option --iram-size.
14606 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14608 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14611 2002-09-18 <wiml AT hhhh.org>
14613 * SDCClrange.h: exposed setFromRange() and setToRange()
14614 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14615 packRegsForAccUse() (bug 542397)
14616 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14617 multiple times and emitting the fetch operations more than once
14618 added aopGetUsesAcc() function to allow binary operators to
14619 fetch their operands in the correct order; made genMinus() emit
14620 compact code for X = LITERAL - Y
14622 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14623 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14624 sprintf() in line 1267.
14626 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14627 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14630 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14631 Changes to aslink (All the changes are marked with 'JCF'):
14633 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14636 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14637 area BSEG. Also moves, if possible, the DATA area down into the internal
14638 ram so more space is available.
14640 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14643 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14644 not bytes. Function summary() which creates a memory usage summary
14645 file with extension .mem. Reports of overlaping stack and small stack
14646 size. If the space for the stack is less than 16 bytes aslink trows a
14649 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14650 the 8051. Option 'y' for memory summary output file.
14652 Changes to sdcc (All the changes are marked with 'JCF'):
14654 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14656 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14657 overlaying area for it (uses RegBankUsed[4]).
14659 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14660 bank zero as used by default. By default aslink locates the stack
14661 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14662 the creation of the .mem file. Delegates the allocation of data area
14663 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14664 the begining of the stack area to aslink.
14666 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14667 glue() in SDCCglue.c creates an area for it.
14669 2002-09-03 Borut Razem <borut.razem AT siol.net>
14670 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14671 sdcc/src/pic/glue.c:
14672 introduced atexit() handler for teporay files removal in case of
14673 errors, assertions, ...
14675 2002-08-29 Borut Razem <borut.razem AT siol.net>
14676 * sdcc/support/cpp2/auto-host_vc_in.h:
14677 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14678 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14679 Maybe there is a similar problem with BORLANDC? It should be checked!
14681 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14682 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14683 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14684 was not executed, and the compiler (cl) launched a warning:
14685 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14687 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14688 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14690 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14691 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14693 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14694 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14695 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14696 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14697 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14698 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14699 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14700 - added Release configuration in VS projects
14701 - review of compiler an linker options
14702 - VC .exe files are generated in bin_vc directory, not to interfere
14703 with binaries generated from other projects (cygwin, mingw, bcc ...)
14705 * sdcc/src/yacc.dsp: added
14707 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14708 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14709 and insert the version number definitions from .version
14711 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14713 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14714 added - genarate auto-host.h using auto-host_vc_in.h as template
14717 removed from CVS, generated automatically
14719 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14720 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14722 2002-08-11 Borut Razem <borut.razem AT siol.net>
14723 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14725 2002-08-10 Borut Razem <borut.razem AT siol.net>
14726 * src/SDCCmain.c (main):
14727 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14728 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14729 The consequence was that some temporary files were not removed.
14732 unification of code in functions tempfilename() and tempfile():
14733 function tempnam() is defined in Visual Studio 6.0 and .NET
14735 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14737 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14738 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14739 - removed compiler command line option /WX: Treats all warnings as errors
14740 - update a list of source files, included into the project
14742 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14743 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14744 changed project type to Generic Project so that can be correcly converted to VS.NET project
14746 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14748 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14750 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14752 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14753 added return 0 statements after assert() to make compiler happy
14755 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14756 added newline in the def file to keep MSC compiler satisfied
14758 * sdcc/src/z80/gen.c:
14759 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14760 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14761 - solved MSC error in function aopDump()
14763 * sdcc_vc.h: define PREFIX as "\\sdcc"
14765 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14766 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14768 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14769 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14770 - Rewrote the register banking algorithm.
14771 - Added pCode live-range analysis to registers (for now, only non-used and
14772 singly-used registers optimized away)
14774 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14776 * 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.
14778 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14779 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14781 2002-04-22 Michael Hope <michaelh AT vroom>
14783 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14785 * configure.in (DD_COPT): Added include support required for gbdk.
14787 * .version: Bumped version number just to increase it.
14789 * src/SDCCmain.c: Added -nostdinc to the default options.
14791 2002-04-15 Michael Hope <michaelh AT vroom>
14793 * device/lib/z80/printf.c (sprintf): Added.
14795 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14797 * src/z80/peeph.def: Added transpose redundent load rule.
14799 * src/z80/main.c: Added force callee saves for jaune.
14801 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14803 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14805 2002-03-28 Johan Knol <johan AT balder>
14807 * src/SDCCval.c: fixed bug #532436
14809 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14811 Added "char *Processor" field to the port structure.
14814 Added -p option. Allows port dependent processor to be specified.
14817 Initialized the new field char *Processor field to NULL in all ports
14820 Compiler generated registers for interrupt context saving
14821 were not getting allocated.
14823 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14826 Fixed left shift. Will promote the left side of a left shift
14827 if a) left shifting more than size of operand or b) when assigned
14828 to something size > size of left side
14830 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14832 tons of changes. Register allocation has been
14833 rewritten. Added customization for the various PICs. Flow
14834 analysis is restructured. ...
14836 * src/pic/device.h:
14839 * src/pic/device.c:
14840 Added. device.c is a PIC port hack to accomodate variations
14843 2002-03-13 Michael Hope <michaelh AT vroom>
14845 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14847 2002-03-04 johanknol <johanknol AT manik>
14849 * /src/SDCCval.c: fixed
14851 const unsigned char arr[][2] = { { 0, 1 } };
14852 t18.c:1: error: Initializer element is not constant
14854 2002-03-04 bela <bela AT manik>
14856 * /device/include/mcs51reg.h:
14857 ds89c420 register definition update
14859 2002-03-03 <johan AT FRIJA>
14861 * support/Util/SDCCerr.c: did something, but don't no why anymore
14863 * support/regression/tests/bug-524691.c: made it a little less shy
14865 * src/SDCCast.c (decorateType): fixed bug #524697
14867 * src/SDCCast.c: made some lineno improvements
14869 * src/SDCCval.c (getNelements): changed warning to error
14871 * src/SDCCglue.c (printIvalArray): changed warning to error
14873 * src/SDCCicode.c: fixed a warning for mingw
14875 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14877 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14879 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14881 * src/ds390/peeph.def:
14882 Added some more peephole rules
14884 * src/ds390/gen.c: Various fixes & enhancements
14886 * src/SDCClrange.c, src/SDCClrange.h:
14887 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14889 * src/ds390/ralloc.c:
14890 various fixes & enhancements (ds390) specific
14892 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14893 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14896 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14898 2002-03-02 <johan AT FRIJA>
14900 * src/SDCCast.c (decorateType): fixed bug #524708
14902 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14904 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14906 2002-03-01 Michael Hope <michaelh AT vroom>
14908 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14910 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14912 2002-03-01 <johan AT FRIJA>
14914 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14916 * src/SDCCast.c (decorateType): fixed bug #524209
14918 * src/SDCCval.c (valNot): fixed bug #524195
14920 2002-02-26 <johan AT balder>
14922 * src/xa51/gen.c: fixed a warning
14924 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14926 * src/SDCCast.c (decorateType): fixed bug #522534
14928 2002-02-23 <johan AT balder>
14930 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14932 2002-02-22 <johan AT balder>
14934 * src/SDCCast.c: fixed bug #514865
14936 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14938 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14940 * sdcc/src/SDCCloop.c:
14941 Previous fix was not good. basic blocks that have "break" or "return" are
14942 not really partof a loop , but live ranges used in these blocks should
14943 be live thru the entire loop, so set partOfLoop but don't add them to
14946 2002-02-21 <johan AT FRIJA>
14948 * src/SDCCcse.c: fixed bug #514308
14950 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14953 Fixed BUG #519583. If a conditional block ended in a return/break
14954 statement inside a loop, it was not being considered part of the loop.
14956 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14958 2002-02-10 Karl Bongers <karl AT turbobit.com>
14961 Fixed up SDCDB debugger somewhat. Updated debugger/README
14962 with lots of comments and notes.
14964 * device/examples/test2.c:
14965 Fix bug, "red" variable not being initialized(compiler complained).
14967 * device/examples/Makefile, examples/test3.c:
14968 Add Makefile in device/examples folder, compiles test3.c
14969 for use as a multiple module SDCDB test case.
14971 * sim/ucsim/cmd.src/cmdset.cc:
14972 Took out debug printfs in ucsim "next" command.
14974 * sim/ucsim/xa.src:
14975 Karl and Johan start ucsim XA support. Most dissassembly working,
14976 about 75% emulation done(plenty of work remaining).
14978 * sim/ucsim/z80.src:
14979 Add Z80 support to ucsim, add test-ucz80 regression test,
14980 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14981 Notice z80 compiler fails on examples/test3.c/crc code.
14983 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14985 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14986 Added support for --parms-in-bank1
14988 * src/ds390/peeph.def:
14989 added a few more peephole optimzations
14991 * src/ds390/main.c:
14992 1) added __builtin_inp & __builtin_outp used to read in data of given length
14993 from a memory mapped port
14994 2) added __builtin_memcmp
14995 3) added __builtin_swapw swap bytes of a short
14997 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14998 1) handle multiple send & receives from register bank1
14999 2) ralloc can now allocate DPTR1 to some liveRanges
15001 * src/SDCCsymt.c, src/SDCCsymt.h:
15002 changes to handle multiple sends & receives
15004 * src/SDCCptropt.h:
15005 added some pointer arithmetic optimization
15007 * src/SDCCptropt.c:
15008 added some pointer arithmetic optimizations but not stable yet so not
15009 called from anywhere (will get this working shortly)
15011 * src/SDCCopt.c: fixed for multiple sends & receives
15014 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15015 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15016 set preprocessor defines (depending on options)
15018 * src/SDCCicode.c, src/SDCCicode.h:
15019 changes made to handle multiple sends & receives
15022 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15024 * src/SDCCcse.c, src/SDCCcse.h:
15025 added function findbackward def (to be used in upcoming optimization)
15027 * src/SDCCcflow.c, src/SDCCcflow.h:
15028 added function returnAtEnd - to determine if a basic block terminates with
15031 * src/SDCCast.c, src/SDCCast.h:
15032 added option parms-in-bank1
15034 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15035 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15036 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15037 adjusted for --parms-in-bank1 option
15039 * device/include/string.h:
15040 donot redefine "reentrant" keyword
15042 * device/include/ds80c390.h: Added some more SFRs
15044 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15046 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15048 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15050 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15052 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15054 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15056 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15058 * Added --xram-movc option
15060 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15062 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15064 2002-01-11 Johan Knol
15066 * Added math lib of Jesus Calvino-Fraga
15068 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15070 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15071 * support/regression/Makefile: new target test-mcs51-stack-auto
15072 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15074 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15076 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15078 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15080 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15082 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15084 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15086 * src/SDCCglue.h: add definition for printIvalChar()
15088 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15090 * src/SDCCast.c: fix #498138 by Johan
15092 * src/SDCCglue.c: fix #498138 by Johan
15094 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15096 * support/regression/Makefile: fix clean
15098 * support/regression/ports/ds390/support.c: fix transmission of last character
15100 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15102 * /sdcc/src/ds390/gen.c:
15103 a) improved computing address of stack variable
15104 b) took out some #if 0 code
15105 c) improved parmBytes adjustment
15106 d) improved genPlusIncr & genMinusIncr
15107 e) genCmp could generate bad code (when left assigned to DPTR)
15108 f) Fixed bug in hasInc
15110 * /sdcc/src/ds390/ralloc.c:
15111 a) packRegsForSupport could mess up live information (Fixed)
15112 b) packRegsDPTRuse could be incorrect for left & right shift
15114 * /sdcc/src/mcs51/ralloc.c:
15115 packRegsForSupport could mess up the live information (Fixed)
15117 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15119 * /sdcc/src/SDCCast.c:
15120 can reverse a loop even if function call is present as long
15121 as the loop control variable is local & is not passed as parameter
15123 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15125 * /sdcc/ChangeLog: *** empty log message ***
15127 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15128 More builtin function additions for TININative
15130 * /sdcc/src/ds390/ralloc.c:
15131 Had broken the regression testsuite
15133 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15135 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15136 Added funcattr hasStackParms will be set for reentrant functions when there
15137 are paramteres on the stack, this helps in minimizing frame pointer generation
15138 typeFromStr can handle function pointers now
15140 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15141 *** empty log message ***
15143 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15145 * /src/ds390/gen.c, /src/ds390/main.c:
15146 More builtin function additions for TININative
15148 * /src/ds390/ralloc.c:
15149 Had broken the regression testsuite
15151 * /src/SDCCast.c: Fixed a bug in dumptree
15153 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15154 Added funcattr hasStackParms will be set for reentrant functions when there
15155 are paramteres on the stack, this helps in minimizing frame pointer generation
15156 typeFromStr can handle function pointers now
15158 * /doc/builtins.txt, /doc/TININative.txt:
15159 *** empty log message ***
15162 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15164 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15165 ALPHA version for -mTININative
15167 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15168 updated to reflect changes in the port structure
15171 added function do_assemble (similar to do_link) if non-null this function
15172 will be called to do assembly (-mTININative) requires a multi command
15174 added function genAssemblerEnd will be called to generate assembler Epilogue
15177 added _JavaNative to debug info printing
15179 * /src/SDCCmain.c: added option --tini-libid
15180 added port->do_assemble function (-mTININative) has a multi command assemble
15182 * /src/SDCCglue.c: Disabled "constExpr" check
15183 added port->genAssemblerEnd function
15185 * /src/SDCCglobl.h: Added option --tini-libid value
15188 tookout optimizeCompare from the header (has no external references)
15190 * /src/SDCCast.c: made one more function "static"
15192 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15194 * src/z80/mappings.i: Added z80asm support.
15196 * src/z80/main.c: Added z80asm support on --asm=z80asm
15198 * src/z80/gen.c: Fixed asm portability issues.
15200 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15202 * src/SDCCglue.c (printExterns): Added global/extern split.
15204 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15206 * support/regression/Makefile: added test for mcs51 model large
15208 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15210 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15212 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15214 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15216 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15218 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15220 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15222 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15224 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15226 * support/regression/tests/simplefloat.c: Port to mcs51.
15228 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15229 * support/regression/tests/bug-485362.c: Added.
15231 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15233 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15235 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15237 * src/z80/gen.c (aopDump): Added a dump function.
15239 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15240 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15242 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15244 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15246 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15248 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15250 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15252 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15254 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15256 * support/regression/ports/ds390/support.c: Use tinibios.
15258 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15260 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15262 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15263 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15265 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15267 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15269 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15271 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15273 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15274 (packRegsForIYUse): Created and optimised.
15276 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15278 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15279 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15281 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15283 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15285 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15287 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15289 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15291 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15293 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15295 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15297 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15299 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15301 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15303 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15304 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15305 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15307 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15309 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15310 (genNotFloat): Added.
15311 (genUminusFloat): Added.
15313 * device/lib/z80/Makefile: Added floating pt stubs.
15315 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15317 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15319 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15321 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15323 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15325 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15327 * sdcc/support/regression/Makefile: Add port ds390.
15329 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15331 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15333 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15335 * sdcc/support/regression/ports/ds390/support.c: Added.
15337 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15339 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15341 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15343 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15345 * device/include/malloc.h: Added z80 and gbz80 support.
15347 * device/lib/gbz80/heap.s: Added.
15349 * device/lib/z80/heap.s: Added.
15351 * device/lib/malloc.c: Added z80 and gbz80 support.
15353 * support/regression/tests/malloc.c (testMalloc): Added.
15355 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15357 * support/regression/tests/bug-478094.c: Added.
15359 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15361 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15363 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15365 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15367 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15369 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15371 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15373 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15375 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15377 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15379 * support/regression/tests/bug-477927.c: Added.
15381 * src/z80/peeph.def: Added minor rules.
15383 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15385 * src/z80/peeph.def: Added jump optimisation modification.
15387 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15389 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15391 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15393 * support/regression/tests/funptrs.c: Added.
15395 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15397 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15399 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15401 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15403 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15405 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15406 (movLeft2ResultLong): Created.
15408 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15409 (joinPushes): Added. Joins two char pushes into a word push.
15411 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15413 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15415 * support/makebin/Makefile (install): Added creation of dest dir.
15417 2001-10-24 Karl Bongers <karl AT turbobit.com>
15419 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15421 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15423 * src/z80/ralloc.c: Turned off faulty pack for one use.
15425 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15427 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15429 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15431 * support/regression/Makefile: Improved clean
15433 * support/regression/ports/gbz80/spec.mk: Added clean
15435 * support/regression/ports/host/spec.mk: Added clean
15437 * support/regression/ports/z80/spec.mk: Added clean
15439 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15441 * support/regression/ports/mcs51/timeout.c: little improvements
15443 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15445 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15447 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15449 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15451 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15453 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15455 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15457 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15458 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15460 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15462 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15464 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15466 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15468 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15470 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15472 * support/regression/tests/longor.c: Added.
15474 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15476 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15478 * as/mcs51/aslink.h: define PATH_MAX
15480 * as/mcs51/asm.h: define PATH_MAX
15482 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15484 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15486 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15488 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15490 * src/SDCCglobl.h: define PATH_MAX
15492 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15494 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15496 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15498 * src/z80/gen.c (gencjneshort): Fixed
15500 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15502 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15504 * support/regression/tests/bug-469671.c: Added.
15506 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15508 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15510 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15512 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15514 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15516 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15518 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15520 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15522 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15524 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15526 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15528 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15530 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15532 * 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.
15534 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15536 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15538 2001-10-07 <johan AT FRIJA>
15540 * device/lib/gets.c (gets): fixed the return value.
15542 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15543 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15545 * 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.
15547 * 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.
15549 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15551 * src/pic/gen.c: Removed Safe_strdup.
15553 * configure.in: Added option to enable libgc support.
15555 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15556 (bitVectUnion): Optimised.
15557 (bitVectIntersect): Optimised.
15558 (bitVectBitsInCommon): Optimised.
15559 (bitVectCplAnd): Optimised.
15561 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15563 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15565 * src/SDCCmain.c: distinguish between assembler debug and plain options
15567 * src/avr/main.c: remove standard assembler options
15569 * src/ds390/main.c: remove standard assembler options
15571 * src/mcs51/main.c: remove standard assembler options
15573 * src/port.h: removed "PENDING" comment
15575 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15577 * src/device/lib/_mulint.c : new, with assember functions
15579 * src/device/lib/_mullong.c : new, with assember functions
15581 * src/device/lib/_divuint.c : with assember functions
15583 * src/device/lib/_divsint.c : with assember functions
15585 * src/device/lib/_divulong.c: with assember functions
15587 * src/device/lib/_divslong.c: with assember functions
15589 * src/device/lib/_moduint.c : with assember functions
15591 * src/device/lib/_modsint.c : with assember functions
15593 * src/device/lib/_modulong.c: with assember functions
15595 * src/device/lib/_modslong.c: with assember functions
15597 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15599 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15601 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15602 replaced _mululong.c and _mulslong.c by _mullong.c
15604 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15606 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15608 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15610 * src/SDCCglue.c: test, if win32api is available for MINGW
15612 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15614 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15615 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15616 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15617 * support/regression/ports/host/spec.mk: removed GENERIC
15618 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15619 * support/regression/ports/z80/spec.mk: removed GENERIC
15621 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15623 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15625 * support/regression/tests/bug-467035.c: Created.
15627 2001-10-01 <johan AT FRIJA>
15629 * src/SDCC.y: fixed bug #466586 part 1
15631 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15633 * SDCCicode.c: z80 has no generic pointers
15634 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15636 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15638 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15640 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15642 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15644 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15646 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15648 * configure.in: Fixed up so that ucsim is only configured once.
15650 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15652 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15653 (getPathDifference): As above.
15655 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15657 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15659 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15660 * .version: Updated to 2.3.1
15662 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15663 Added copyright header.
15665 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15666 (assemble): Added support for macro based assembler commands.
15667 (linkEdit): Added support for macro based linker commands.
15668 (preProcess): Changed the pre-processor to use macros.
15669 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15670 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15672 * device/lib/z80/crt0.s: Added module name for debugging.
15674 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15676 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15678 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15680 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15682 * src/Makefile.in: Added SDCCmacro and SDCCutil
15684 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15686 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15688 2001-09-16 <johan AT FRIJA>
15690 * 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.
15692 2001-09-15 <johan AT FRIJA>
15694 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15695 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15697 2001-09-11 <johan AT FRIJA>
15699 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15701 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15703 * support/regression/tests/bug-460444.c: Added test case.
15705 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15706 (genCast): Added justification for all of the asserts.
15708 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15710 * support/regression/support.c: _xdata replaced by xdata
15712 * support/regression/spec.mk: removed _generic
15714 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15716 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15718 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15719 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15721 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15723 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15725 * support/regression/tests/bug-460010.c: Added test case.
15727 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15729 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15731 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15733 * support/regression/testfwk.c: removed workaround for bug #436344
15735 * support/regression/tests/bp.c: use less memory with mcs51
15737 * support/regression/tests/bug-441448.c: use less memory
15739 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15741 * support/regression/collate-results.py: typo
15743 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15745 * support/regression/tests/fetchoverlap.c: Added new test case.
15747 * support/regression/tests/bp.c: Added new test case.
15749 * support/regression/tests/bug-448984.c: Added new test case.
15751 * support/regression/tests/pow2shifts.c: Added new test case.
15753 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15754 (genlshTwo): Fixed right shift for count > 8.
15756 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15758 2001-09-08 <johan AT FRIJA>
15760 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15762 2001-09-07 <johan AT FRIJA>
15764 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15766 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15768 2001-09-06 <johan AT FRIJA>
15770 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15771 * bernhard noted me at this: "() equals to (void)" (1.38)
15773 2001-09-05 <johan AT FRIJA>
15775 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15777 2001-09-04 <johan AT FRIJA>
15779 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15782 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15784 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15786 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15788 * link/z80/aslink.h: Fixed path for PATH_MAX
15790 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15792 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15794 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15796 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15798 * 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.
15800 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15802 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15803 (genCmp): Fixed up genCmp for the GB with longs.
15805 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15807 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15809 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15811 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15813 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15815 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15817 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15819 * 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.
15821 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15823 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15825 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15827 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15829 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15831 * sim/ucsim/configure: little improvement of Cygwin-detection
15832 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15833 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15834 * support/regression/tests/bug-221100.c: small changes for mcs51
15835 * support/regression/tests/bug-221168.c: small changes for mcs51
15836 * support/regression/tests/bug-227710.c: small changes for mcs51
15837 * support/regression/tests/staticinit.c: small changes for mcs51
15838 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15839 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15840 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601